---Implements functionality related to Server Message Block (SMB, also known
-- as CIFS) traffic, which is a Windows protocol.
--
-- SMB traffic is normally sent to/from ports 139 or 445 of Windows systems. Other systems
-- implement SMB as well, including Samba and a lot of embedded devices. Some of them implement
-- it properly and many of them not. Although the protocol has been documented decently
-- well by Samba and others, many 3rd party implementations are broken or make assumptions.
-- Even Samba's and Windows' implementations aren't completely compatiable. As a result,
-- creating an implementation that accepts everything is a bit of a minefield.
--
-- Where possible, this implementation, since it's intended for scanning, will attempt to
-- accept any invalid implementations it can, and fail gracefully if it can't. This has
-- been tested against a great number of weird implementations, and it now works against
-- all of them.
--
-- The intention of this library is to eventually handle all aspects of the SMB protocol.
-- That being said, I'm only implementing the pieces that I (Ron Bowes) need. If you
-- require something more, let me know and I'll put it on my todo list.
--
-- A programmer using this library should already have some knowledge of the SMB protocol,
-- although a lot isn't necessary. You can pick up a lot by looking at the code. The basic
-- login/logoff is this:
--
--<code>
-- [connect]
-- C->S SMB_COM_NEGOTIATE
-- S->C SMB_COM_NEGOTIATE
-- C->S SMB_COM_SESSION_SETUP_ANDX
-- S->C SMB_COM_SESSION_SETUP_ANDX
-- C->S SMB_COM_TREE_CONNECT_ANDX
-- S->C SMB_COM_TREE_CONNECT_ANDX
-- ...
-- C->S SMB_COM_TREE_DISCONNECT
-- S->C SMB_COM_TREE_DISCONNECT
-- C->S SMB_COM_LOGOFF_ANDX
-- S->C SMB_COM_LOGOFF_ANDX
-- [disconnect]
--</code>
--
-- In terms of functions here, the protocol is:
--
--<code>
-- status, smbstate = smb.start(host)
-- status, err = smb.negotiate_protocol(smbstate)
-- status, err = smb.start_session(smbstate)
-- status, err = smb.tree_connect(smbstate, path)
-- ...
-- status, err = smb.tree_disconnect(smbstate)
-- status, err = smb.logoff(smbstate)
-- status, err = smb.stop(smbstate)
--</code>
--
-- The <code>stop</code> function will automatically call tree_disconnect and logoff,
-- cleaning up the session, if it hasn't been done already.
--
-- To initially begin the connection, there are two options:
--
-- 1) Attempt to start a raw session over 445, if it's open.
--
-- 2) Attempt to start a NetBIOS session over 139. Although the
-- protocol's the same, it requires a <code>session request</code> packet.
-- That packet requires the computer's name, which is requested
-- using a NBSTAT probe over UDP port 137.
--
-- Once it's connected, a <code>SMB_COM_NEGOTIATE</code> packet is sent, requesting the protocol
-- "NT LM 0.12", which is the most commonly supported one. Among other things, the server's
-- response contains the host's security level, the system time, and the computer/domain name.
-- Some systems will refuse to use that protocol and return "-1" or "1" instead of 0. If that's
-- detected, we kill the connection (because the protocol following won't work).
--
-- If that's successful, <code>SMB_COM_SESSION_SETUP_ANDX</code> is sent. It is essentially the logon
-- packet, where the username, domain, and password are sent to the server for verification.
-- The username and password are generally picked up from the program parameters, which are
-- set when running a script, or from the registry where it can be set by other scripts (for
-- example, <code>smb-brute.nse</code>). However, they can also be passed as parameters to the
-- function, which will override any other username/password set.
--
-- If a username and password are set, they are used for the first login attempt. If a login fails,
-- or they weren't set, a connection as the 'GUEST' account with a blank password is attempted. If
-- that fails, then a NULL session is established, which should always work. The username/password
-- will give the highest access level, GUEST will give lower access, and NULL will give the lowest
-- (often, NULL will give no access).
--
-- The actual login protocol used by <code>SMB_COM_SESSION_SETUP_ANDX</code> is explained in detail
-- in <code>smbauth.lua</code>.
--
-- Thanks go to Christopher R. Hertel and his book Implementing CIFS, which
-- taught me everything I know about Microsoft's protocols. Additionally, I used Samba's
-- list of error codes for my constants. Although I don't believe they would be covered
-- by GPL, since they're public now anyways, but I'm not a lawyer and, if somebody feels
-- differently, let me know and we can sort this out.
--
-- Scripts that use this module can use the script arguments listed below
-- example of using these script arguments:
-- <code>
-- nmap --script=smb-<script>.nse --script-args=smbuser=ron,smbpass=iagotest2k3,smbbasic=1,smbsign=force <host>
-- </code>
--
--@args smbbasic Forces the authentication to use basic security, as opposed to "extended security".
-- Against most modern systems, extended security should work, but there may be cases
-- where you want to force basic. There's a chance that you'll get better results for
-- enumerating users if you turn on basic authentication.
--@args smbsign Controls whether or not server signatures are checked in SMB packets. By default, on Windows,
-- server signatures aren't enabled or required. By default, this library will always sign
-- packets if it knows how, and will check signatures if the server says to. Possible values are:
-- * <code>force</code>: Always check server signatures, even if server says it doesn't support them (will
-- probably fail, but is technically more secure).
-- * <code>negotiate</code>: [default] Use signatures if server supports them.
-- * <code>ignore</code>: Never check server signatures. Not recommended.
-- * <code>disable</code>: Don't send signatures, at all, and don't check the server's. not recommended.
-- More information on signatures can be found in <code>smbauth.lua</code>.
--@args smbport Override the default port choice. If <code>smbport</code> is open, it's used. It's assumed
-- to be the same protocol as port 445, not port 139. Since it probably isn't possible to change
-- Windows' ports normally, this is mostly useful if you're bouncing through a relay or something.
--
--@author Ron Bowes <ron@skullsecurity.net>
--@copyright Same as Nmap--See http://nmap.org/book/man-legal.html
-----------------------------------------------------------------------
module(... or "smb", package.seeall)
require 'bit'
require 'bin'
require 'netbios'
require 'smbauth'
require 'stdnse'
-- These arrays are filled in with constants at the bottom of this file
command_codes = {}
command_names = {}
status_codes = {}
status_names = {}
local mutexes = setmetatable({}, {__mode = "k"});
--local debug_mutex = nmap.mutex("SMB-DEBUG")
local TIMEOUT = 20000
---Returns the mutex that should be used by the current connection. This mutex attempts
-- to use the name, first, then falls back to the IP if no name was returned.
--
--@param smbstate The SMB object associated with the connection
--@return A mutex
local function get_mutex(smbstate)
local mutex_name = "SMB-"
local mutex
-- if(nmap.debugging() > 0) then
-- return debug_mutex
-- end
-- Decide whether to use the name or the ip address as the unique identifier
if(smbstate['name'] ~= nil) then
mutex_name = mutex_name .. smbstate['name']
else
mutex_name = mutex_name .. smbstate['ip']
end
if(mutexes[smbstate] == nil) then
mutex = nmap.mutex(mutex_name)
mutexes[smbstate] = mutex
else
mutex = mutexes[smbstate]
end
stdnse.print_debug(3, "SMB: Using mutex named '%s'", mutex_name)
return mutex
end
---Locks the mutex being used by this host. Doesn't return until it successfully
-- obtains a lock.
--
--@param smbstate The SMB object associated with the connection
--@param func A name to associate with this call (used purely for debugging
-- and logging)
local function lock_mutex(smbstate, func)
local mutex
stdnse.print_debug(3, "SMB: Attempting to lock mutex [%s]", func)
mutex = get_mutex(smbstate)
mutex "lock"
stdnse.print_debug(3, "SMB: Mutex lock obtained [%s]", func)
end
---Unlocks the mutex being used by this host.
--
--@param smbstate The SMB object associated with the connection
--@param func A name to associate with this call (used purely for debugging
-- and logging)
local function unlock_mutex(smbstate, func)
local mutex
stdnse.print_debug(3, "SMB: Attempting to release mutex [%s]", func)
mutex = get_mutex(smbstate)
mutex "done"
stdnse.print_debug(3, "SMB: Mutex released [%s]", func)
end
---Convert a status number from the SMB header into a status name, returning an error message (not nil) if
-- it wasn't found.
--
--@param status The numerical status.
--@return A string representing the error. Never nil.
function get_status_name(status)
if(status_names[status] == nil) then
-- If the name wasn't found in the array, do a linear search on it (TODO: Why is this happening??) (XXX: I think I fixed this)
for i, v in pairs(status_names) do
if(v == status) then
return i
end
end
return string.format("NT_STATUS_UNKNOWN (0x%08x)", status)
else
return status_names[status]
end
end
--- Determines whether or not SMB checks are possible on this host, and, if they are,
-- which port is best to use. This is how it decides:
--
-- * If port tcp/445 is open, use it for a raw connection
-- * Otherwise, if ports tcp/139 and udp/137 are open, do a NetBIOS connection. Since
-- UDP scanning isn't default, we're also ok with udp/137 in an unknown state.
--
--@param host The host object.
--@return The port number to use, or nil if we don't have an SMB port
function get_port(host)
local port_u137 = nmap.get_port_state(host, {number=137, protocol="udp"})
local port_t139 = nmap.get_port_state(host, {number=139, protocol="tcp"})
local port_t445 = nmap.get_port_state(host, {number=445, protocol="tcp"})
local custom_port = nil
if(nmap.registry.args.smbport ~= nil) then
custom_port = nmap.get_port_state(host, {number=tonumber(nmap.registry.args.smbport), protocol="tcp"})
end
-- Try a user-defined port first
if(custom_port ~= nil and custom_port.state == "open") then
return custom_port.number
end
if(port_t445 ~= nil and port_t445.state == "open") then
-- tcp/445 is open, we're good
return 445
end
if(port_t139 ~= nil and port_t139.state == "open") then
-- tcp/139 is open, check uf udp/137 is open or unknown
if(port_u137 == nil or port_u137.state == "open" or port_u137.state == "open|filtered") then
return 139
end
end
return nil
end
---Turn off extended security negotiations for this connection. There are a few reasons you might want to
-- do that, the main ones being that extended security is going to be marginally slower and it's not going
-- to give the same level of information in some cases (namely, it doesn't present the server's name).
--@param smb The SMB state table.
function disable_extended(smb)
smb['extended_security'] = false
end
---Writes the given account to the registry. There are several places where accounts are stored:
-- * registry['usernames'][username] => true
-- * registry['smbaccounts'][username] => password
-- * registry[ip]['smbaccounts'][username] => password
-- * registry[ip]['smbaccount']['username'] => username
-- * registry[ip]['smbaccount']['password'] => password
-- * registry[ip]['smbaccount']['is_admin'] => true or false
--
-- The final place, 'smbaccount', is reserved for the "best" account. This is an administrator
-- account, if one's found; otherwise, it's the first account discovered that isn't <code>guest</code>.
--
-- This has to be called while no SMB connections are made, since it potentially makes its own connection.
--
--@param ip The ip address of the host
--@param username The username to add.
--@param password The password to add.
function add_account(host, username, password)
local best_account = false
-- Save the username in a global list
if(nmap.registry.usernames == nil) then
nmap.registry.usernames = {}
end
nmap.registry.usernames[username] = true
-- Save the username/password pair in a global list
if(nmap.registry.smbaccounts == nil) then
nmap.registry.smbaccounts = {}
end
nmap.registry.smbaccounts[username] = password
-- Save the username/password pair for the server with the others
if(nmap.registry[host.ip] == nil) then
nmap.registry[host.ip] = {}
end
if(nmap.registry[host.ip]['smbaccounts'] == nil) then
nmap.registry[host.ip]['smbaccounts'] = {}
end
nmap.registry[host.ip]['smbaccounts'][username] = password
-- Don't bother saving if our account is guest or blank (those are tried anyways)
if(string.lower(username) ~= "guest" and string.lower(username) ~= "") then
-- Save the new account if this is our first one, or our other account isn't an admin
if(nmap.registry[host.ip]['smbaccount'] == nil or nmap.registry[host.ip]['smbaccount']['is_admin'] == false) then
local result, _
nmap.registry[host.ip]['smbaccount'] = {}
nmap.registry[host.ip]['smbaccount']['username'] = username
nmap.registry[host.ip]['smbaccount']['password'] = password
-- Try getting information about "IPC$". This determines whether or not the user is administrator
-- since only admins can get share info.
nmap.registry[host.ip]['smbaccount']['is_admin'], _ = msrpc.get_share_info(host, "IPC$")
if(nmap.registry[host.ip]['smbaccount']['is_admin'] == true) then
stdnse.print_debug(1, "SMB: Saved an administrative account: %s", username)
else
stdnse.print_debug(1, "SMB: Saved a non-administrative account: %s", username)
end
end
end
end
--- Begins a SMB session, automatically determining the best way to connect. Also starts a mutex
-- with mutex_id. This prevents multiple threads from making queries at the same time (which breaks
-- SMB).
--
-- @param host The host object
-- @return (status, smb) if the status is true, result is the newly crated smb object;
-- otherwise, socket is the error message.
function start(host)
local port = get_port(host)
local status, result
local state = {}
state['uid'] = 0
state['tid'] = 0
state['ip'] = host.ip
state['sequence'] = -1
-- Check whether or not the user requested basic authentication
if(nmap.registry.args.smbbasic == nil) then
state['extended_security'] = true
else
state['extended_security'] = false
end
-- Store the name of the server
status, result = netbios.get_server_name(host.ip)
if(status == true) then
state['name'] = result
end
stdnse.print_debug(2, "SMB: Starting SMB session for %s (%s)", host.name, host.ip)
if(port == nil) then
return false, "SMB: Couldn't find a valid port to check"
end
lock_mutex(state, "start(1)")
if(port ~= 139) then
status, state['socket'] = start_raw(host, port)
state['port'] = port
if(status == false) then
unlock_mutex(state, "start(1)")
return false, state['socket']
end
return true, state
else
status, state['socket'] = start_netbios(host, port)
state['port'] = port
if(status == false) then
unlock_mutex(state, "start(2)")
return false, state['socket']
end
return true, state
end
unlock_mutex(state, "start(3)")
return false, "SMB: Couldn't find a valid port to check"
end
---Initiates a SMB connection over whichever port it can, then optionally sends the common
-- initialization packets. Note that each packet depends on the previous one, so if you want
-- to go all the way up to create_file, you have to set all parameters.
--
-- If anything fails, we back out of the connection and return an error, so the calling functino
-- doesn't have to call smb.stop().
--
--@param host The host object.
--@param negotiate_protocol [optional] If 'true', send the protocol negotiation. Default: false.
--@param start_session [optional] If 'true', start the session. Default: false.
--@param tree_connect [optional] The tree to connect to, if given (eg. "IPC$" or "C$"). If not given,
-- packet isn't sent.
--@param create_file [optional] The path and name of the file (or pipe) that's created, if given. If
-- not given, packet isn't sent.
--@param disable_extended [optional] If set to true, disables extended security negotiations.
function start_ex(host, negotiate_protocol, start_session, tree_connect, create_file, disable_extended)
local smbstate
local status, err
-- Begin the SMB session
status, smbstate = smb.start(host)
if(status == false) then
return false, smbstate
end
-- Disable extended security if it was requested
if(disable_extended == true) then
smb.disable_extended(smbstate)
end
if(negotiate_protocol == true) then
-- Negotiate the protocol
status, err = smb.negotiate_protocol(smbstate)
if(status == false) then
smb.stop(smbstate)
return false, err
end
if(start_session == true) then
-- Start up a session
status, err = smb.start_session(smbstate)
if(status == false) then
smb.stop(smbstate)
return false, err
end
if(tree_connect ~= nil) then
-- Connect to share
status, err = smb.tree_connect(smbstate, tree_connect)
if(status == false) then
smb.stop(smbstate)
return false, err
end
if(create_file ~= nil) then
-- Try to connect to requested pipe
status, err = smb.create_file(smbstate, create_file)
if(status == false) then
smb.stop(smbstate)
return false, err
end
end
end
end
end
-- Return everything
return true, smbstate
end
--- Kills the SMB connection, closes the socket, and releases the mutex. Because of the mutex
-- being released, a script HAS to call <code>stop</code> before it exits, no matter why it's exiting!
--
-- In addition to killing the connection, this function will log off the user and disconnect
-- the connected tree, if possible.
--
--@param smb The SMB object associated with the connection
--@return (status, result) If status is false, result is an error message. Otherwise, result
-- is undefined.
function stop(smb)
if(smb['tid'] ~= 0) then
tree_disconnect(smb)
end
if(smb['uid'] ~= 0) then
logoff(smb)
end
unlock_mutex(smb, "stop()")
stdnse.print_debug(2, "SMB: Closing socket")
if(smb['socket'] ~= nil) then
local status, err = smb['socket']:close()
if(status == false) then
return false, "SMB: Failed to close socket: " .. err
end
end
return true
end
--- Begins a raw SMB session, likely over port 445. Since nothing extra is required, this
-- function simply makes a connection and returns the socket.
--
--@param host The host object to check.
--@param port The port to use (most likely 445).
--@return (status, socket) if status is true, result is the newly created socket.
-- Otherwise, socket is the error message.
function start_raw(host, port)
local status, err
local socket = nmap.new_socket()
socket:set_timeout(TIMEOUT)
status, err = socket:connect(host.ip, port, "tcp")
if(status == false) then
return false, "SMB: Failed to connect to host: " .. err
end
return true, socket
end
--- This function will take a string like "a.b.c.d" and return "a", "a.b", "a.b.c", and "a.b.c.d".
-- This is used for discovering NetBIOS names. If a NetBIOS name is unknown, the substrings of the
-- DNS name can be used in this way.
--
--@param name The name to take apart
--@return An array of the sub names
local function get_subnames(name)
local i = -1
local list = {}
repeat
local subname = name
i = string.find(name, "[.]", i + 1)
if(i ~= nil) then
subname = string.sub(name, 1, i - 1)
end
list[#list + 1] = string.upper(subname)
until i == nil
return list
end
--- Begins a SMB session over NetBIOS. This requires a NetBIOS Session Start message to
-- be sent first, which in turn requires the NetBIOS name. The name can be provided as
-- a parameter, or it can be automatically determined.
--
-- Automatically determining the name is interesting, to say the least. Here are the names
-- it tries, and the order it tries them in:
-- * The name the user provided, if present
-- * The name pulled from NetBIOS (udp/137), if possible
-- * The generic name "*SMBSERVER"
-- * Each subset of the domain name (for example, scanme.insecure.org would attempt "scanme",
-- "scanme.insecure", and "scanme.insecure.org")
--
-- This whole sequence is a little hackish, but it's the standard way of doing it.
--
--@param host The host object to check.
--@param port The port to use (most likely 139).
--@param name [optional] The NetBIOS name of the host. Will attempt to automatically determine
-- if it isn't given.
--@return (status, socket) if status is true, result is the port
-- Otherwise, socket is the error message.
function start_netbios(host, port, name)
local i
local status, err
local pos, result, flags, length
local socket = nmap.new_socket()
-- First, populate the name array with all possible names, in order of significance
local names = {}
-- Use the name parameter
if(name ~= nil) then
names[#names + 1] = name
end
-- Get the name of the server from NetBIOS
status, name = netbios.get_server_name(host.ip)
if(status == true) then
names[#names + 1] = name
end
-- "*SMBSERVER" is a special name that any server should respond to
names[#names + 1] = "*SMBSERVER"
-- If all else fails, use each substring of the DNS name (this is a HUGE hack, but is actually
-- a recommended way of doing this!)
if(host.name ~= nil and host.name ~= "") then
local new_names = get_subnames(host.name)
for i = 1, #new_names, 1 do
names[#names + 1] = new_names[i]
end
end
-- This loop will try all the NetBIOS names we've collected, hoping one of them will work. Yes,
-- this is a hackish way, but it's actually the recommended way.
i = 1
repeat
-- Use the current name
name = names[i]
-- Some debug information
stdnse.print_debug(1, "SMB: Trying to start NetBIOS session with name = '%s'", name)
-- Request a NetBIOS session
local session_request = bin.pack(">CCSzz",
0x81, -- session request
0x00, -- flags
0x44, -- length
netbios.name_encode(name), -- server name
netbios.name_encode("NMAP") -- client name
);
stdnse.print_debug(3, "SMB: Connecting to %s", host.ip)
socket:set_timeout(TIMEOUT)
status, err = socket:connect(host.ip, port, "tcp")
if(status == false) then
socket:close()
return false, "SMB: Failed to connect: " .. err
end
-- Send the session request
stdnse.print_debug(3, "SMB: Sending NetBIOS session request with name %s", name)
status, err = socket:send(session_request)
if(status == false) then
socket:close()
return false, "SMB: Failed to send: " .. err
end
socket:set_timeout(TIMEOUT)
-- Receive the session response
stdnse.print_debug(3, "SMB: Receiving NetBIOS session response")
status, result = socket:receive_bytes(4);
if(status == false) then
socket:close()
return false, "SMB: Failed to close socket: " .. result
end
pos, result, flags, length = bin.unpack(">CCS", result)
if(length == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [1]"
end
-- Check for a position session response (0x82)
if result == 0x82 then
stdnse.print_debug(3, "SMB: Successfully established NetBIOS session with server name %s", name)
return true, socket
end
-- If the session failed, close the socket and try the next name
stdnse.print_debug(1, "SMB: Session request failed, trying next name")
socket:close()
-- Try the next name
i = i + 1
until i > #names
-- We reached the end of our names list
stdnse.print_debug(1, "SMB: None of the NetBIOS names worked!")
return false, "SMB: Couldn't find a NetBIOS name that works for the server. Sorry!"
end
--- Creates a string containing a SMB packet header. The header looks like this:
--
--<code>
-- --------------------------------------------------------------------------------------------------
-- | 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 |
-- --------------------------------------------------------------------------------------------------
-- | 0xFF | 'S' | 'M' | 'B' |
-- --------------------------------------------------------------------------------------------------
-- | Command | Status... |
-- --------------------------------------------------------------------------------------------------
-- | ...Status | Flags | Flags2 |
-- --------------------------------------------------------------------------------------------------
-- | PID_high | Signature..... |
-- --------------------------------------------------------------------------------------------------
-- | ....Signature.... |
-- --------------------------------------------------------------------------------------------------
-- | ....Signature | Unused |
-- --------------------------------------------------------------------------------------------------
-- | TID | PID |
-- --------------------------------------------------------------------------------------------------
-- | UID | MID |
-- -------------------------------------------------------------------------------------------------
--</code>
--
-- All fields are, incidentally, encoded in little endian byte order.
--
-- For the purposes here, the program doesn't care about most of the fields so they're given default
-- values. The "command" field is the only one we ever have to set manually, in my experience. The TID
-- and UID need to be set, but those are stored in the smb state and don't require user intervention.
--
--@param smb The smb state table.
--@param command The command to use.
--@return A binary string containing the packed packet header.
local function smb_encode_header(smb, command)
-- Used for the header
local sig = string.char(0xFF) .. "SMB"
-- Pretty much every flags is deprecated. We set these two because they're required to be on.
local flags = bit.bor(0x10, 0x08) -- SMB_FLAGS_CANONICAL_PATHNAMES | SMB_FLAGS_CASELESS_PATHNAMES
-- These flags are less deprecated. We negotiate 32-bit status codes and long names. We also don't include Unicode, which tells
-- the server that we deal in ASCII.
local flags2 = bit.bor(0x4000, 0x2000, 0x0040, 0x0001) -- SMB_FLAGS2_32BIT_STATUS | SMB_FLAGS2_EXECUTE_ONLY_READS | SMB_FLAGS2_IS_LONG_NAME | SMB_FLAGS2_KNOWS_LONG_NAMES
-- Unless the user's disabled the security signature, add it
if(nmap.registry.args.smbsign ~= "disable") then
flags2 = bit.bor(flags2, 0x0004) -- SMB_FLAGS2_SECURITY_SIGNATURE
end
if(smb['extended_security'] == true) then
flags2 = bit.bor(flags2, 0x0800) -- SMB_EXTENDED_SECURITY
end
-- TreeID should never ever be 'nil', but it seems to happen once in awhile so print an error
if(smb['tid'] == nil) then
return false, string.format("SMB: ERROR: TreeID value was set to nil on host %s", smb['ip'])
end
local header = bin.pack("<CCCCCICSSLSSSSS",
sig:byte(1), -- Header
sig:byte(2), -- Header
sig:byte(3), -- Header
sig:byte(4), -- Header
command, -- Command
0, -- status
flags, -- flags
flags2, -- flags2
0, -- extra (pid_high)
0, -- extra (signature)
0, -- extra (unused)
smb['tid'], -- tid
0, -- pid
smb['uid'], -- uid
0 -- mid
)
return header
end
--- Converts a string containing the parameters section into the encoded parameters string.
-- The encoding is simple:
-- * (1 byte) The number of 2-byte values in the parameters section
-- * (variable) The parameter section
-- This is automatically done by <code>smb_send</code>.
--
-- @param parameters The parameters section.
-- @return The encoded parameters.
local function smb_encode_parameters(parameters)
return bin.pack("<CA", string.len(parameters) / 2, parameters)
end
--- Converts a string containing the data section into the encoded data string.
-- The encoding is simple:
-- * (2 bytes) The number of bytes in the data section
-- * (variable) The data section
-- This is automatically done by <code>smb_send</code>.
--
-- @param data The data section.
-- @return The encoded data.
local function smb_encode_data(data)
return bin.pack("<SA", string.len(data), data)
end
---Sign the message, if possible. This is done by replacing the signature with the sequence
-- number, creating a hash, then putting that hash in the signature location.
--@param smb The smb state object.
--@param body The body of the packet that's being signed.
--@return The body of the packet, with the signature in place.
local function message_sign(smb, body)
smb['sequence'] = smb['sequence'] + 1
if(smb['mac_key'] == nil) then
stdnse.print_debug(3, "SMB: Not signing message (missing mac_key)")
return body
elseif(nmap.registry.args.smbsign == "disable") then
stdnse.print_debug(3, "SMB: Not signing message (disabled by user)")
return body
end
-- Convert the sequence number to a string
local sequence = bin.pack("<L", smb['sequence'])
-- Create a new string, with the sequence number in place
local new_packet = string.sub(body, 1, 14) .. sequence .. string.sub(body, 23)
-- Calculate the signature
local signature = smbauth.calculate_signature(smb['mac_key'], new_packet)
return string.sub(body, 1, 14) .. signature .. string.sub(body, 23)
end
---Check the signature of the message. This is the opposite of <code>message_sign</code>,
-- and works the same way (replaces the signature with the sequence number, calculates
-- hash, checks)
--@param smb The smb state object.
--@param body The body of the packet that's being checked.
--@return A true/false value -- true if the packet was signed properly, false if it wasn't.
local function message_check_signature(smb, body)
smb['sequence'] = smb['sequence'] + 1
if(smb['mac_key'] == nil) then
stdnse.print_debug(3, "SMB: Not signing message (missing mac_key)")
return true
elseif(nmap.registry.args.smbsign ~= "force" and bit.band(smb['security_mode'], 0x0A) ~= 0) then
stdnse.print_debug(3, "SMB: Not signing message (server doesn't support it -- default)")
return true
elseif(nmap.registry.args.smbsign == "disable" or nmap.registry.args.smbsign == "ignore") then
stdnse.print_debug(3, "SMB: Not signing message (disabled by user)")
return true
end
-- Pull out the signature that they used
local signature = string.sub(body, 15, 22)
-- Turn the sequence into a string
local sequence = bin.pack("<L", smb['sequence'])
-- Create a new string, with the sequence number in place
local new_packet = string.sub(body, 1, 14) .. sequence .. string.sub(body, 23)
-- Calculate the proper signature
local real_signature = smbauth.calculate_signature(smb['mac_key'], new_packet)
-- Validate the signature
return signature == real_signature
end
--- Prepends the NetBIOS header to the packet, which is essentially the length, encoded
-- in 4 bytes of big endian, and sends it out. The length field is actually 17 or 24 bits
-- wide, depending on whether or not we're using raw, but that shouldn't matter.
--
--@param smb The SMB object associated with the connection
--@param header The header, encoded with <code>smb_get_header</code>.
--@param parameters The parameters.
--@param data The data.
--@return (result, err) If result is false, err is the error message. Otherwise, err is
-- undefined
function smb_send(smb, header, parameters, data)
local encoded_parameters = smb_encode_parameters(parameters)
local encoded_data = smb_encode_data(data)
local body = header .. encoded_parameters .. encoded_data
-- Calculate the message signature
body = message_sign(smb, body)
local out = bin.pack(">I<A", string.len(body), body)
stdnse.print_debug(3, "SMB: Sending SMB packet (len: %d)", string.len(out))
return smb['socket']:send(out)
end
--- Reads the next packet from the socket, and parses it into the header, parameters,
-- and data.
--
--@param smb The SMB object associated with the connection
--@param read_data [optional] This function will read the data section if and only if
-- this value is true. This is a workaround for a bug in the tree connect packet,
-- where the length is set incorrectly. Default: true.
--@return (status, header, parameters, data) If status is true, the header,
-- parameters, and data are all the raw arrays (with the lengths already
-- removed). If status is false, header contains an error message and parameters/
-- data are undefined.
function smb_read(smb, read_data)
local status, result
local pos, netbios_length, length, header, parameter_length, parameters, data_length, data
stdnse.print_debug(3, "SMB: Receiving SMB packet")
-- Receive the response -- we make sure to receive at least 4 bytes, the length of the NetBIOS length
smb['socket']:set_timeout(TIMEOUT)
status, result = smb['socket']:receive_bytes(4);
-- Make sure the connection is still alive
if(status ~= true) then
return false, "SMB: Failed to receive bytes: " .. result
end
-- The length of the packet is 4 bytes of big endian (for our purposes).
-- The NetBIOS header is 24 bits, big endian
pos, netbios_length = bin.unpack(">I", result)
if(netbios_length == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [2]"
end
-- Make the length 24 bits
netbios_length = bit.band(netbios_length, 0x00FFFFFF)
-- The total length is the netbios_length, plus 4 (for the length itself)
length = netbios_length + 4
-- If we haven't received enough bytes, try and get the rest (fragmentation!)
if(#result < length) then
local new_result
stdnse.print_debug(1, "SMB: Received a fragmented packet, attempting to receive the rest of it (got %d bytes, need %d)", #result, length)
status, new_result = smb['socket']:receive_bytes(netbios_length - #result)
-- Make sure the connection is still alive
if(status ~= true) then
return false, "SMB: Failed to receive bytes: " .. result
end
-- Append the new data to the old stuff
result = result .. new_result
stdnse.print_debug(1, "SMB: Finished receiving fragmented packet (got %d bytes, needed %d)", #result, length)
end
if(#result ~= length) then
stdnse.print_debug(1, "SMB: ERROR: Received wrong number of bytes, there will likely be issues (recieved %d, expected %d)", #result, length)
return false, string.format("SMB: ERROR: Didn't receive the expected number of bytes; recieved %d, expected %d. This will almost certainly cause some errors.", #result, length)
end
-- Check the message signature (ignoring the first four bytes, which are the netbios header)
local good_signature = message_check_signature(smb, string.sub(result, 5))
if(good_signature == false) then
return false, "SMB: ERROR: Server returned invalid signature"
end
-- The header is 32 bytes.
pos, header = bin.unpack("<A32", result, pos)
if(header == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [3]"
end
-- The parameters length is a 1-byte value.
pos, parameter_length = bin.unpack("<C", result, pos)
if(parameter_length == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [4]"
end
-- Double the length parameter, since parameters are two-byte values.
pos, parameters = bin.unpack(string.format("<A%d", parameter_length*2), result, pos)
if(parameters == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [5]"
end
-- The data length is a 2-byte value.
pos, data_length = bin.unpack("<S", result, pos)
if(data_length == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [6]"
end
-- Read that many bytes of data.
if(read_data == nil or read_data == true) then
pos, data = bin.unpack(string.format("<A%d", data_length), result, pos)
if(data == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [7]"
end
else
data = nil
end
stdnse.print_debug(3, "SMB: Received %d bytes", string.len(result))
return true, header, parameters, data
end
--- Sends out <code>SMB_COM_NEGOTIATE</code>, which is typically the first SMB packet sent out.
-- Sends the following:
-- * List of known protocols
--
-- Receives:
-- * The prefered dialect
-- * The security mode
-- * Max number of multiplexed connectiosn, virtual circuits, and buffer sizes
-- * The server's system time and timezone
-- * The "encryption key" (aka, the server challenge)
-- * The capabilities
-- * The server and domain names
--
--@param smb The SMB object associated with the connection
--@return (status, result) If status is false, result is an error message. Otherwise, result is
-- nil and the following elements are added to <code>smb</code>:
-- * 'security_mode' Whether or not to use cleartext passwords, message signatures, etc.
-- * 'max_mpx' Maximum number of multiplexed connections
-- * 'max_vc' Maximum number of virtual circuits
-- * 'max_buffer' Maximum buffer size
-- * 'max_raw_buffer' Maximum buffer size for raw connections (considered obsolete)
-- * 'session_key' A value that's basically just echoed back
-- * 'capabilities' The server's capabilities
-- * 'time' The server's time (in UNIX-style seconds since 1970)
-- * 'date' The server's date in a user-readable format
-- * 'timezone' The server's timezone, in hours from UTC
-- * 'timezone_str' The server's timezone, as a string
-- * 'server_challenge' A random string used for challenge/response
-- * 'domain' The server's primary domain
-- * 'server' The server's name
function negotiate_protocol(smb)
local header, parameters, data
local pos
local header1, header2, header3, ehader4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
header = smb_encode_header(smb, command_codes['SMB_COM_NEGOTIATE'])
-- Parameters are blank
parameters = ""
-- Data is a list of strings, terminated by a blank one.
data = bin.pack("<CzCz", 2, "NT LM 0.12", 2, "")
-- Send the negotiate request
stdnse.print_debug(2, "SMB: Sending SMB_COM_NEGOTIATE")
local result, err = smb_send(smb, header, parameters, data)
if(status == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Parse out the header
local uid, tid, header4
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
-- Check if we fell off the packet (if that happened, the last parameter will be nil)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [8]"
end
-- Since this is the first response seen, check any necessary flags here
if(bit.band(flags2, 0x0800) ~= 0x0800) then
smb['extended_security'] = false
end
-- Parse the parameter section
pos, smb['dialect'] = bin.unpack("<S", parameters)
if(smb['dialect'] == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [9]"
end
-- Check if we ran off the packet
if(smb['dialect'] == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [10]"
end
-- Check if the server didn't like our requested protocol
if(smb['dialect'] ~= 0) then
return false, string.format("Server negotiated an unknown protocol (#%d) -- aborting", smb['dialect'])
end
pos, smb['security_mode'], smb['max_mpx'], smb['max_vc'], smb['max_buffer'], smb['max_raw_buffer'], smb['session_key'], smb['capabilities'], smb['time'], smb['timezone'], smb['key_length'] = bin.unpack("<CSSIIIILsC", parameters, pos)
if(smb['capabilities'] == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [11]"
end
-- Some broken implementations of SMB don't send these variables
if(smb['time'] == nil) then
smb['time'] = 0
end
if(smb['timezone'] == nil) then
smb['timezone'] = 0
end
if(smb['key_length'] == nil) then
smb['key_length'] = 0
end
-- Convert the time and timezone to more useful values
smb['time'] = (smb['time'] / 10000000) - 11644473600
smb['date'] = os.date("%Y-%m-%d %H:%M:%S", smb['time'])
smb['timezone'] = -(smb['timezone'] / 60)
if(smb['timezone'] == 0) then
smb['timezone_str'] = "UTC+0"
elseif(smb['timezone'] < 0) then
smb['timezone_str'] = "UTC-" .. math.abs(smb['timezone'])
else
smb['timezone_str'] = "UTC+" .. smb['timezone']
end
-- Data section
if(smb['extended_security'] == true) then
pos, smb['server_challenge'] = bin.unpack(string.format("<A%d", smb['key_length']), data)
if(smb['server_challenge'] == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [12]"
end
pos, smb['server_guid'] = bin.unpack("<A16", data, pos)
if(smb['server_guid'] == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [12]"
end
else
pos, smb['server_challenge'] = bin.unpack(string.format("<A%d", smb['key_length']), data)
if(smb['server_challenge'] == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [12]"
end
-- Get the domain as a Unicode string
local ch, dummy
smb['domain'] = ""
smb['server'] = ""
pos, ch, dummy = bin.unpack("<CC", data, pos)
-- if(dummy == nil) then
-- return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [13]"
-- end
while ch ~= nil and ch ~= 0 do
smb['domain'] = smb['domain'] .. string.char(ch)
pos, ch, dummy = bin.unpack("<CC", data, pos)
if(dummy == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [14]"
end
end
-- Get the server name as a Unicode string
-- Note: This can be nil, Samba leaves this off
pos, ch, dummy = bin.unpack("<CC", data, pos)
while ch ~= nil and ch ~= 0 do
smb['server'] = smb['server'] .. string.char(ch)
pos, ch, dummy = bin.unpack("<CC", data, pos)
end
end
return true
end
function start_session_basic(smb, overrides, use_default, log_errors)
local i, err
local status, result
local header, parameters, data, domain
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid
local andx_command, andx_reserved, andx_offset, action
local os, lanmanager
local accounts = smbauth.get_accounts(smb['ip'], overrides, use_default)
header = smb_encode_header(smb, command_codes['SMB_COM_SESSION_SETUP_ANDX'])
-- Loop through the credentials returned by get_accounts() (there should be 1 - 3, but we make no assumptions)
for i = 1, #accounts, 1 do
local lanman, ntlm
lanman, ntlm, smb['mac_key'] = smbauth.get_password_hashes(smb['ip'], accounts[i]['username'], accounts[i]['domain'], accounts[i]['hash_type'], overrides, smb['server_challenge'], false)
-- Parameters
parameters = bin.pack("<CCSSSSISSII",
0xFF, -- ANDX -- no further commands
0x00, -- ANDX -- Reserved (0)
0x0000, -- ANDX -- next offset
0xFFFF, -- Max buffer size
0x0001, -- Max multiplexes
0x0000, -- Virtual circuit num
smb['session_key'], -- The session key
#lanman, -- ANSI/Lanman password length
#ntlm, -- Unicode/NTLM password length
0x00000000, -- Reserved
0x00000050 -- Capabilities
)
-- Data is a list of strings, terminated by a blank one.
data = bin.pack("<AAzzzz",
lanman, -- ANSI/Lanman password
ntlm, -- Unicode/NTLM password
accounts[i]['username'],-- Account
accounts[i]['domain'], -- Domain
"Nmap", -- OS
"Native Lanman" -- Native LAN Manager
)
-- Send the session setup request
stdnse.print_debug(2, "SMB: Sending SMB_COM_SESSION_SETUP_ANDX")
result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if we were allowed in
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [17]"
end
-- Check if we're successful
if(status == 0) then
-- Parse the parameters
pos, andx_command, andx_reserved, andx_offset, action = bin.unpack("<CCSS", parameters)
if(action == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [18]"
end
-- Parse the data
pos, os, lanmanager, domain = bin.unpack("<zzz", data)
if(domain == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [19]"
end
-- Fill in the smb object and smb string
smb['uid'] = uid
smb['is_guest'] = bit.band(action, 1)
smb['os'] = os
smb['lanmanager'] = lanmanager
-- Check if they're using an un-supported system
if(os == nil or lanmanager == nil or domain == nil) then
stdnse.print_debug(1, "SMB: WARNING: the server is using a non-standard SMB implementation; your mileage may vary (%s)", smb['ip'])
elseif(os == "Unix" or string.sub(lanmanager, 1, 5) == "Samba") then
stdnse.print_debug(1, "SMB: WARNING: the server appears to be Unix; your mileage may vary.")
end
-- Check if they were logged in as a guest
if(log_errors == nil or log_errors == true) then
if(smb['is_guest'] == 1) then
stdnse.print_debug(1, "SMB: Login as %s\\%s failed, but was given guest access (username may be wrong, or system may only allow guest)", accounts[i]['domain'], stdnse.string_or_blank(accounts[i]['username']))
else
stdnse.print_debug(1, "SMB: Login as %s\\%s succeeded", accounts[i]['domain'], stdnse.string_or_blank(accounts[i]['username']))
end
end
-- Set the initial sequence number
smb['sequence'] = 1
return true
else
-- This username failed, print a warning and keep going
if(log_errors == nil or log_errors == true) then
stdnse.print_debug(1, "SMB: Login as %s\\%s failed (%s)", accounts[i]['domain'], stdnse.string_or_blank(accounts[i]['username']), get_status_name(status))
end
end
end
if(log_errors == nil or log_errors == true) then
stdnse.print_debug(1, "SMB: ERROR: All logins failed, sorry it didn't work out!")
end
return false, get_status_name(status)
end
function start_session_extended(smb, overrides, use_default, log_errors)
local i
local status, status_name, result, err
local header, parameters, data
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid
local andx_command, andx_reserved, andx_offset, action, security_blob_length
local os, lanmanager
local accounts = smbauth.get_accounts(smb['ip'], overrides, use_default)
-- Loop through the credentials returned by get_accounts() (there should be 1 - 3, but we make no assumptions)
for i = 1, #accounts, 1 do
-- These are loop variables
local security_blob = nil
local security_blob_length = 0
-- This loop takes care of the multiple packets that "extended security" requires
repeat
-- Get the new security blob, passing the old security blob as a parameter. If there was no previous security blob, then nil is passed, which creates a new one
status, security_blob, smb['mac_key'] = smbauth.get_security_blob(security_blob, smb['ip'], accounts[i]['username'], accounts[i]['domain'], accounts[i]['hash_type'], overrides, use_default)
-- There was an error processing the security blob
if(status == false) then
return false, string.format("SMB: ERROR: Security blob: %s", security_blob)
end
header = smb_encode_header(smb, command_codes['SMB_COM_SESSION_SETUP_ANDX'])
-- Parameters
parameters = bin.pack("<CCSSSSISII",
0xFF, -- ANDX -- no further commands
0x00, -- ANDX -- Reserved (0)
0x0000, -- ANDX -- next offset
0xFFFF, -- Max buffer size
0x0001, -- Max multiplexes
0x0000, -- Virtual circuit num
smb['session_key'], -- The session key
#security_blob, -- Security blob length
0x00000000, -- Reserved
0x80000050 -- Capabilities
)
-- Data is a list of strings, terminated by a blank one.
data = bin.pack("<Azzz",
security_blob, -- Security blob
"Nmap", -- OS
"Native Lanman", -- Native LAN Manager
"" -- Primary domain
)
-- Send the session setup request
stdnse.print_debug(2, "SMB: Sending SMB_COM_SESSION_SETUP_ANDX")
result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if we were allowed in
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [17]"
end
smb['uid'] = uid
-- Get a human readable name
status_name = get_status_name(status)
-- Only parse the parameters if it's ok or if we're going to keep going
if(status_name == "NT_STATUS_OK" or status_name == "NT_STATUS_MORE_PROCESSING_REQUIRED") then
-- Parse the parameters
pos, andx_command, andx_reserved, andx_offset, action, security_blob_length = bin.unpack("<CCSSS", parameters)
if(security_blob_length == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [18]"
end
smb['is_guest'] = bit.band(action, 1)
-- Parse the data
pos, security_blob, os, lanmanager = bin.unpack(string.format("<A%dzz", security_blob_length), data)
if(lanmanager == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [19]"
end
smb['os'] = os
smb['lanmanager'] = lanmanager
-- If it's ok, do a cleanup and return true
if(status_name == "NT_STATUS_OK") then
-- Check if they're using an un-supported system
if(os == nil or lanmanager == nil) then
stdnse.print_debug(1, "SMB: WARNING: the server is using a non-standard SMB implementation; your mileage may vary (%s)", smb['ip'])
elseif(os == "Unix" or string.sub(lanmanager, 1, 5) == "Samba") then
stdnse.print_debug(1, "SMB: WARNING: the server appears to be Unix; your mileage may vary.")
end
-- Check if they were logged in as a guest
if(log_errors == nil or log_errors == true) then
if(smb['is_guest'] == 1) then
stdnse.print_debug(1, string.format("SMB: Extended login as %s\\%s failed, but was given guest access (username may be wrong, or system may only allow guest)", accounts[i]['domain'], stdnse.string_or_blank(accounts[i]['username'])))
else
stdnse.print_debug(1, string.format("SMB: Extended login as %s\\%s succeeded", accounts[i]['domain'], stdnse.string_or_blank(accounts[i]['username'])))
end
end
-- Set the initial sequence number
smb['sequence'] = 1
return true
end -- Status is ok
end -- Should we parse the parameters/data?
until status_name ~= "NT_STATUS_MORE_PROCESSING_REQUIRED"
-- Display a message to the user, and try the next account
if(log_errors == nil or log_errors == true) then
stdnse.print_debug(1, "SMB: Extended login as %s\\%s failed (%s)", accounts[i]['domain'], stdnse.string_or_blank(accounts[i]['username']), status_name)
end
-- Reset the user id and security_blob
smb['uid'] = 0
end -- Loop over the accounts
if(log_errors == nil or log_errors == true) then
stdnse.print_debug(1, "SMB: ERROR: All logins failed, sorry it didn't work out!")
end
return false, status_name
end
--- Sends out SMB_COM_SESSION_SETUP_ANDX, which attempts to log a user in.
-- Sends the following:
-- * Negotiated parameters (multiplexed connections, virtual circuit, capabilities)
-- * Passwords (plaintext, unicode, lanman, ntlm, lmv2, ntlmv2, etc)
-- * Account name
-- * OS (I just send "Nmap")
-- * Native LAN Manager (no clue what that is, but it seems to be ignored)
--
-- Receives the following:
-- * User ID
-- * Server OS
--
--@param smb The SMB object associated with the connection
--@param username [optional] Overrides the account name to use. Will use Nmap parameters or registry by
-- default, or NULL session if it isn't set anywhere
--@param domain [optional] Overrides the domain to use.
--@param password [optional] Overrides the password to use. Will use Nmap parameters or registry by default.
--@param hash_type [optional] Overrides the hash type to use (can be v1, LM, NTLM, LMv2, v2). Default is 'NTLM'.
--@param use_defaults [optional] If set, will attempt anonymous/guest. Default: true.
--@param log_errors [optional] If set, will display login. Default: true.
--@return (status, result) If status is false, result is an error message. Otherwise, result is nil and the following
-- elements are added to the smb table:
-- * 'uid' The UserID for the session
-- * 'is_guest' If set, the username wasn't found so the user was automatically logged in as the guest account
-- * 'os' The operating system
-- * 'lanmanager' The servers's LAN Manager
function start_session(smb, username, domain, password, password_hash, hash_type, use_defaults, log_errors)
local overrides = { username=username, domain=domain, password=password, password_hash=password_hash, hash_type=hash_type }
if(smb['extended_security'] == true) then
return start_session_extended(smb, overrides, use_defaults, log_errors)
else
return start_session_basic(smb, overrides, use_defaults, log_errors)
end
end
--- Sends out <code>SMB_COM_SESSION_TREE_CONNECT_ANDX</code>, which attempts to connect to a share.
-- Sends the following:
-- * Password (for share-level security, which we don't support)
-- * Share name
-- * Share type (or "?????" if it's unknown, that's what we do)
--
-- Receives the following:
-- * Tree ID
--
--@param smb The SMB object associated with the connection
--@param path The path to connect (eg, <code>"\\servername\C$"</code>)
--@return (status, result) If status is false, result is an error message. Otherwise, result is a
-- table with the following elements:
-- * 'tid' The TreeID for the session
function tree_connect(smb, path)
local header, parameters, data, err, result
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local andx_command, andx_reserved, andx_offset, action
header = smb_encode_header(smb, command_codes['SMB_COM_TREE_CONNECT_ANDX'])
parameters = bin.pack("<CCSSS",
0xFF, -- ANDX no further commands
0x00, -- ANDX reserved
0x0000, -- ANDX offset
0x0000, -- flags
0x0000 -- password length (for share-level security)
)
data = bin.pack("zz",
-- Share-level password
path, -- Path
"?????" -- Type of tree ("?????" = any)
)
-- Send the tree connect request
stdnse.print_debug(2, "SMB: Sending SMB_COM_TREE_CONNECT_ANDX")
result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if we were allowed in
local uid, tid
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [20]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
if(tid == 0 or tonumber(tid) == 0) then
return false, "SMB: ERROR: Server didn't establish a proper tree connection (likely an embedded system)"
end
smb['tid'] = tid
return true
end
--- Disconnects a tree session. Should be called before logging off and disconnecting.
--@param smb The SMB object associated with the connection
--@return (status, result) If status is false, result is an error message. If status is true,
-- the disconnect was successful.
function tree_disconnect(smb)
local header
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
header = smb_encode_header(smb, command_codes['SMB_COM_TREE_DISCONNECT'])
-- Send the tree disconnect request
stdnse.print_debug(2, "SMB: Sending SMB_COM_TREE_DISCONNECT")
local result, err = smb_send(smb, header, "", "")
if(result == false) then
return false, err
end
-- Read the result
local status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if there was an error
local uid, tid, pos
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [21]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
smb['tid'] = 0
return true
end
---Logs off the current user. Strictly speaking this isn't necessary, but it's the polite thing to do.
--
--@param smb The SMB object associated with the connection
--@return (status, result) If statis is false, result is an error message. If status is true,
-- the logoff was successful.
function logoff(smb)
local header, parameters, data
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
header = smb_encode_header(smb, command_codes['SMB_COM_LOGOFF_ANDX'])
-- Parameters are a blank ANDX block
parameters = bin.pack("<CCS",
0xFF, -- ANDX no further commands
0x00, -- ANDX reserved
0x0000 -- ANDX offset
)
-- Send the tree disconnect request
stdnse.print_debug(2, "SMB: Sending SMB_COM_LOGOFF_ANDX")
local result, err = smb_send(smb, header, parameters, "")
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Reset session variables (note: this has to come after the smb_read(), otherwise the message signatures cause a problem
smb['uid'] = 0
smb['sequence'] = -1
smb['mac_key'] = nil
-- Check if there was an error
local uid, tid, pos
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [22]"
end
if(status == 0xc0000022) then
stdnse.print_debug(1, "SMB: ERROR: Access was denied in 'logoff', indicating a problem with your message signatures")
return false, "SMB: ERROR: Access was denied in 'logoff', indicating a problem with your message signatures"
end
if(status ~= 0) then
return false, get_status_name(status)
end
return true
end
--- This sends a SMB request to open or create a file.
-- Most of the parameters I pass here are used directly from a packetlog, especially the various permissions fields and flags.
-- I might make this more adjustable in the future, but this has been working for me.
--
--@param smb The SMB object associated with the connection
--@param path The path of the file or pipe to open
--@return (status, result) If status is false, result is an error message. Otherwise, result is a table
-- containing a lot of different elements, the most important one being 'fid', the handle to the opened file.
function create_file(smb, path)
local header, parameters, data
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local andx_command, andx_reserved, andx_offset
local oplock_level, fid, create_action, created, last_access, last_write, last_change, attributes, allocation_size, end_of_file, filetype, ipc_state, is_directory
header = smb_encode_header(smb, command_codes['SMB_COM_NT_CREATE_ANDX'])
parameters = bin.pack("<CCSCSIIILIIIIIC",
0xFF, -- ANDX no further commands
0x00, -- ANDX reserved
0x0000, -- ANDX offset
0x00, -- Reserved
string.len(path), -- Path length
0x00000016, -- Create flags
0x00000000, -- Root FID
0x02000000, -- Access mask
0x0000000000000000, -- Allocation size
0x00000000, -- File attributes
0x00000007, -- Share attributes
0x00000000, -- Disposition
0x00000000, -- Create options
0x00000002, -- Impersonation
0x01 -- Security flags
)
data = bin.pack("z", path)
-- Send the create file
stdnse.print_debug(2, "SMB: Sending SMB_COM_NT_CREATE_ANDX")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb, false)
if(status ~= true) then
return false, header
end
-- Check if we were allowed in
local uid, tid
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [23]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
-- Parse the parameters
pos, andx_command, andx_reserved, andx_offset, oplock_level, fid, create_action, created, last_access, last_write, last_change, attributes, allocation_size, end_of_file, filetype, ipc_state, is_directory = bin.unpack("<CCSCSILLLLILLSSC", parameters)
if(is_directory == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [24]"
end
-- Fill in the smb table
smb['oplock_level'] = oplock_level
smb['fid'] = fid
smb['create_action'] = create_action
smb['created'] = created
smb['last_access'] = last_access
smb['last_write'] = last_write
smb['last_change'] = last_change
smb['attributes'] = attributes
smb['allocation_size'] = allocation_size
smb['end_of_file'] = end_of_file
smb['filetype'] = filetype
smb['ipc_state'] = ipc_state
smb['is_directory'] = is_directory
return true
end
--- This sends a SMB request to read from a file (or a pipe).
--
--@param smb The SMB object associated with the connection
--@param offset The offset to read from (ignored if it's a pipe)
--@param count The maximum number of bytes to read
--@return (status, result) If status is false, result is an error message. Otherwise, result is a table
-- containing a lot of different elements, the most important one being 'fid', the handle to the opened file.
function read_file(smb, offset, count)
local header, parameters, data
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local andx_command, andx_reserved, andx_offset
local remaining, data_compaction_mode, reserved_1, data_length_low, data_offset, data_length_high, reserved_2, reserved_3
local response = {}
header = smb_encode_header(smb, command_codes['SMB_COM_READ_ANDX'])
parameters = bin.pack("<CCSSISSISI",
0xFF, -- ANDX no further commands
0x00, -- ANDX reserved
0x0000, -- ANDX offset
smb['fid'], -- FID
offset, -- Offset
count, -- Max count low
count, -- Min count
0xFFFFFFFF, -- Reserved
0, -- Remaining
0x00000000 -- High offset
)
data = ""
-- Send the create file
stdnse.print_debug(2, "SMB: Sending SMB_COM_READ_ANDX")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if we were allowed in
local uid, tid
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [25]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
-- Parse the parameters
pos, andx_command, andx_reserved, andx_offset, remaining, data_compaction_mode, reserved_1, data_length_low, data_offset, data_length_high, reserved_2, reserved_3 = bin.unpack("<CCSSSSSSISI", parameters)
if(reserved_3 == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [26]"
end
response['remaining'] = remaining
response['data_length'] = bit.bor(data_length_low, bit.lshift(data_length_high, 16))
-- data_start is the offset of the beginning of the data section -- we use this to calculate where the read data lives
local data_start = #header + 1 + #parameters + 2
if(data_offset < data_start) then
return false, "SMB: Start of data isn't in data section"
end
-- Figure out the offset into the data section
data_offset = data_offset - data_start
-- Make sure we don't run off the edge of the packet
if(data_offset + response['data_length'] > #data) then
return false, "SMB: Data returned runs off the end of the packet"
end
-- Pull the data string out of the data
response['data'] = string.sub(data, data_offset + 1, data_offset + response['data_length'])
return true, response
end
--- This sends a SMB request to write to a file (or a pipe).
--
--@param smb The SMB object associated with the connection
--@param write_data The data to write
--@param offset The offset to write it to (ignored for pipes)
--@return (status, result) If status is false, result is an error message. Otherwise, result is a table
-- containing a lot of different elements, the most important one being 'fid', the handle to the opened file.
function write_file(smb, write_data, offset)
local header, parameters, data
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local andx_command, andx_reserved, andx_offset
local response = {}
header = smb_encode_header(smb, command_codes['SMB_COM_WRITE_ANDX'])
parameters = bin.pack("<CCSSIISSSSSI",
0xFF, -- ANDX no further commands
0x00, -- ANDX reserved
0x0000, -- ANDX offset
smb['fid'], -- FID
offset, -- Offset
0xFFFFFFFF, -- Reserved
0x0008, -- Write mode (Message start, don't write raw, don't return remaining, don't write through
#write_data,-- Remaining
0x0000, -- Data length high
#write_data,-- Data length low -- TODO: set this properly (to the 2-byte value)
0x003F, -- Data offset
0x00000000 -- Data offset high
)
data = write_data
-- Send the create file
stdnse.print_debug(2, "SMB: Sending SMB_COM_WRITE_ANDX")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
local uid, tid
-- Check if we were allowed in
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [27]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
-- Parse the parameters
local count_reserved, count_high, remaining, count_low
pos, andx_command, andx_reserved, andx_offset, count_low, remaining, count_high, count_reserved = bin.unpack("<CCSSSSS", parameters)
if(count_reserved == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [28]"
end
response['count_low'] = count_low
response['remaining'] = remaining
response['count_high'] = count_high
response['reserved'] = count_reserved
return true, response
end
--- This sends a SMB request to close a file (or a pipe).
--
--@param smb The SMB object associated with the connection
--@return (status, result) If status is false, result is an error message. Otherwise, result is undefined.
function close_file(smb)
local header, parameters, data
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local andx_command, andx_reserved, andx_offset
local response = {}
header = smb_encode_header(smb, command_codes['SMB_COM_CLOSE'])
parameters = bin.pack("<SI",
smb['fid'], -- FID
0xFFFFFFFF -- Last write (unspecified)
)
data = ""
-- Send the close file
stdnse.print_debug(2, "SMB: Sending SMB_CLOSE")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if the close was successful
local uid, tid
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [27]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
-- Close response has no parameters or data
return true, response
end
--- This sends a SMB request to delete a file (or a pipe).
--
--@param smb The SMB object associated with the connection
--@param path The path of the file to delete
--@return (status, result) If status is false, result is an error message. Otherwise, result is undefined.
function delete_file(smb, path)
local header, parameters, data
local pos
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local andx_command, andx_reserved, andx_offset
header = smb_encode_header(smb, command_codes['SMB_COM_DELETE'])
parameters = bin.pack("<S",
0x0000 -- Search attributes
)
data = bin.pack("<Cz",
0x04, -- Ascii formatted filename
path)
-- Send the close file
stdnse.print_debug(2, "SMB: Sending SMB_CLOSE")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if the close was successful
local uid, tid
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [27]"
end
if(status ~= 0) then
return false, get_status_name(status)
end
-- Close response has no parameters or data
return true
end
---This is the core of making MSRPC calls. It sends out a MSRPC packet with the given parameters and data.
-- Don't confuse these parameters and data with SMB's concepts of parameters and data -- they are completely
-- different. In fact, these parameters and data are both sent in the SMB packet's 'data' section.
--
-- It is probably best to think of this as another protocol layer. This function will wrap SMB stuff around a
-- MSRPC call, make the call, then unwrap the SMB stuff from it before returning.
--
--@param smb The SMB object associated with the connection
--@param function_parameters The parameter data to pass to the function. This is untested, since none of the
-- transactions I've done have required parameters.
--@param function_data The data to send with the packet. This is basically the next protocol layer
--@param pipe [optional] The pipe to transact on. Default: "\PIPE\".
--@return (status, result) If status is false, result is an error message. Otherwise, result is a table
-- containing 'parameters' and 'data', representing the parameters and data returned by the server.
function send_transaction_named_pipe(smb, function_parameters, function_data, pipe)
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local header, parameters, data
local parameters_offset, data_offset
local total_word_count, total_data_count, reserved1, parameter_count, parameter_offset, parameter_displacement, data_count, data_offset, data_displacement, setup_count, reserved2
local response = {}
if(pipe == nil) then
pipe = "\\PIPE\\"
end
-- Header is 0x20 bytes long (not counting NetBIOS header).
header = smb_encode_header(smb, command_codes['SMB_COM_TRANSACTION']) -- 0x25 = SMB_COM_TRANSACTION
-- 0x20 for SMB header, 0x01 for parameters header, 0x20 for parameters length, 0x02 for data header, 0x07 for "\PIPE\"
parameters_offset = 0x20 + 0x01 + 0x20 + 0x02 + (#pipe + 1)
data_offset = 0x20 + 0x01 + 0x20 + 0x02 + (#pipe + 1) + string.len(function_parameters)
-- Parameters are 0x20 bytes long.
parameters = bin.pack("<SSSSCCSISSSSSCCSS",
string.len(function_parameters), -- Total parameter count.
string.len(function_data), -- Total data count.
0x000, -- Max parameter count.
0x400, -- Max data count.
0x00, -- Max setup count.
0x00, -- Reserved.
0x0000, -- Flags (0x0000 = 2-way transaction, don't disconnect TIDs).
0x00000000, -- Timeout (0x00000000 = return immediately).
0x0000, -- Reserved.
string.len(function_parameters), -- Parameter bytes.
parameters_offset, -- Parameter offset.
string.len(function_data), -- Data bytes.
data_offset, -- Data offset.
0x02, -- Number of 'setup' words (only ever seen '2').
0x00, -- Reserved.
0x0026, -- Function to call.
smb['fid'] -- Handle to open file
)
-- \PIPE\ is 0x07 bytes long.
data = bin.pack("<z", pipe);
data = data .. function_parameters;
data = data .. function_data
-- Send the transaction request
stdnse.print_debug(2, "SMB: Sending SMB_COM_TRANSACTION")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if it worked
local uid, tid, pos
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [29]"
end
if(status ~= 0) then
if(status_names[status] == nil) then
return false, string.format("Unknown SMB error: 0x%08x\n", status)
else
return false, status_names[status]
end
end
-- Parse the parameters
pos, total_word_count, total_data_count, reserved1, parameter_count, parameter_offset, parameter_displacement, data_count, data_offset, data_displacement, setup_count, reserved2 = bin.unpack("<SSSSSSSSSCC", parameters)
if(reserved2 == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [30]"
end
-- Convert the parameter/data offsets into something more useful (the offset into the data section)
-- - 0x20 for the header, - 0x01 for the length.
parameter_offset = parameter_offset - 0x20 - 0x01 - string.len(parameters) - 0x02;
-- - 0x20 for the header, - 0x01 for parameter length, the parameter length, and - 0x02 for the data length.
data_offset = data_offset - 0x20 - 0x01 - string.len(parameters) - 0x02;
-- I'm not sure I entirely understand why the '+1' is here, but I think it has to do with the string starting at '1' and not '0'.
function_parameters = string.sub(data, parameter_offset + 1, parameter_offset + parameter_count)
function_data = string.sub(data, data_offset + 1, data_offset + data_count)
response['parameters'] = function_parameters
response['data'] = function_data
return true, response
end
function send_transaction_waitnamedpipe(smb, priority, pipe)
local header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, pid, mid
local header, parameters, data
local parameters_offset, data_offset
local total_word_count, total_data_count, reserved1, parameter_count, parameter_offset, parameter_displacement, data_count, data_offset, data_displacement, setup_count, reserved2
local response = {}
local padding = ""
-- Header is 0x20 bytes long (not counting NetBIOS header).
header = smb_encode_header(smb, command_codes['SMB_COM_TRANSACTION']) -- 0x25 = SMB_COM_TRANSACTION
-- Parameters are 0x20 bytes long.
parameters = bin.pack("<SSSSCCSISSSSSCCSS",
0, -- Total parameter count.
0, -- Total data count.
0x000, -- Max parameter count.
0x400, -- Max data count.
0x00, -- Max setup count.
0x00, -- Reserved.
0x0000, -- Flags (0x0000 = 2-way transaction, don't disconnect TIDs).
30, -- Timeout (0x00000000 = return immediately).
0x0000, -- Reserved.
0, -- Parameter bytes.
0, -- Parameter offset.
0, -- Data bytes.
0, -- Data offset.
0x02, -- Number of 'setup' words (only ever seen '2').
0x00, -- Reserved.
0x0053, -- Function to call.
priority -- Handle to open file
)
while(((#pipe + 1 + #padding) % 4) ~= 0) do
padding = padding .. string.char(0)
end
data = bin.pack("<zA", pipe, padding);
-- Send the transaction request
stdnse.print_debug(2, "SMB: Sending SMB_COM_TRANSACTION (WaitNamedPipe)")
local result, err = smb_send(smb, header, parameters, data)
if(result == false) then
return false, err
end
-- Read the result
status, header, parameters, data = smb_read(smb)
if(status ~= true) then
return false, header
end
-- Check if it worked
local uid, tid, pos
pos, header1, header2, header3, header4, command, status, flags, flags2, pid_high, signature, unused, tid, pid, uid, mid = bin.unpack("<CCCCCICSSlSSSSS", header)
if(mid == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [31]"
end
if(status ~= 0) then
if(status_names[status] == nil) then
return false, string.format("Unknown SMB error: 0x%08x\n", status)
else
return false, status_names[status]
end
end
-- Parse the parameters
pos, total_word_count, total_data_count, reserved1, parameter_count, parameter_offset, parameter_displacement, data_count, data_offset, data_displacement, setup_count, reserved2 = bin.unpack("<SSSSSSSSSCC", parameters)
if(reserved2 == nil) then
return false, "SMB: ERROR: Ran off the end of SMB packet; likely due to server truncation [32]"
end
-- TODO: Do I actually need anything from here?
return true, response
end
---Upload a file from the local machine to the remote machine, on the given share.
--
--@param host The host object
--@param localfile The file on the local machine, relative to the nmap path
--@param share The share to upload it to (eg, C$).
--@param remotefile The remote file on the machine. It is relative to the share's root.
function file_upload(host, localfile, share, remotefile)
local status, err, smbstate
local chunk = 1024
local filename = nmap.fetchfile(localfile)
if(filename == nil) then
return false, "Couldn't find the file"
end
-- Create the SMB session
status, smbstate = smb.start_ex(host, true, true, share, remotefile)
if(status == false) then
return false, smbstate
end
local handle = io.open(filename, "r")
local data = handle:read(chunk)
local i = 0
while(data ~= nil and #data > 0) do
status, err = smb.write_file(smbstate, data, i)
if(status == false) then
smb.stop(smbstate)
return false, err
end
data = handle:read(chunk)
i = i + chunk
end
handle:close()
status, err = smb.close_file(smbstate)
if(status == false) then
smb.stop(smbstate)
return false, err
end
-- Stop the session
smb.stop(smbstate)
return true
end
---Delete a file from the remote machine
--
--@param host The host object
--@param share The share to upload it to (eg, C$).
--@param remotefile The remote file on the machine. It is relative to the share's root.
--@return (status, err) If status is false, err is an error message. Otherwise, err is undefined.
function file_delete(host, share, remotefile)
local status, smbstate, err
-- Create the SMB session
status, smbstate = smb.start_ex(host, true, true, share)
if(status == false) then
return false, smbstate
end
status, err = smb.delete_file(smbstate, remotefile)
if(status == false) then
smb.stop(smbstate)
return false, err
end
-- Stop the session
smb.stop(smbstate)
return true
end
--- Converts numbered Windows version strings (<code>"Windows 5.0"</code>, <code>"Windows 5.1"</code>) to names (<code>"Windows 2000"</code>, <code>"Windows XP"</code>).
--@param os The numbered OS version.
--@return The actual name of the OS (or the same as the <code>os</code> parameter if no match was found).
function get_windows_version(os)
if(os == "Windows 5.0") then
return "Windows 2000"
elseif(os == "Windows 5.1")then
return "Windows XP"
end
return os
end
---Retrieve information about the host's operating system. This should always be possible to call, as long as there isn't already
-- a SMB session established.
--
--@param host The host object
--@return (status, data) If status is true, data is a table of values; otherwise, data is an error message.
function get_os(host)
local state
local status, smbstate
local response = {}
-- Start up SMB
status, smbstate = smb.start_ex(host, true, true, nil, nil, true)
if(status == false) then
return false, smbstate
end
-- See if we actually got something
if(smbstate['os'] == nil and smbstate['lanmanager'] == nil) then
return false, "Server didn't return OS details"
end
-- Convert blank values to something useful
response['os'] = stdnse.string_or_blank(smbstate['os'], "Unknown")
response['lanmanager'] = stdnse.string_or_blank(smbstate['lanmanager'], "Unknown")
response['domain'] = stdnse.string_or_blank(smbstate['domain'], "Unknown")
response['server'] = stdnse.string_or_blank(smbstate['server'], "Unknown")
response['date'] = stdnse.string_or_blank(smbstate['date'], "Unknown")
response['timezone_str'] = stdnse.string_or_blank(smbstate['timezone_str'], "Unknown")
-- Kill SMB
smb.stop(smbstate)
return true, response
end
command_codes =
{
SMB_COM_CREATE_DIRECTORY = 0x00,
SMB_COM_DELETE_DIRECTORY = 0x01,
SMB_COM_OPEN = 0x02,
SMB_COM_CREATE = 0x03,
SMB_COM_CLOSE = 0x04,
SMB_COM_FLUSH = 0x05,
SMB_COM_DELETE = 0x06,
SMB_COM_RENAME = 0x07,
SMB_COM_QUERY_INFORMATION = 0x08,
SMB_COM_SET_INFORMATION = 0x09,
SMB_COM_READ = 0x0A,
SMB_COM_WRITE = 0x0B,
SMB_COM_LOCK_BYTE_RANGE = 0x0C,
SMB_COM_UNLOCK_BYTE_RANGE = 0x0D,
SMB_COM_CREATE_TEMPORARY = 0x0E,
SMB_COM_CREATE_NEW = 0x0F,
SMB_COM_CHECK_DIRECTORY = 0x10,
SMB_COM_PROCESS_EXIT = 0x11,
SMB_COM_SEEK = 0x12,
SMB_COM_LOCK_AND_READ = 0x13,
SMB_COM_WRITE_AND_UNLOCK = 0x14,
SMB_COM_READ_RAW = 0x1A,
SMB_COM_READ_MPX = 0x1B,
SMB_COM_READ_MPX_SECONDARY = 0x1C,
SMB_COM_WRITE_RAW = 0x1D,
SMB_COM_WRITE_MPX = 0x1E,
SMB_COM_WRITE_MPX_SECONDARY = 0x1F,
SMB_COM_WRITE_COMPLETE = 0x20,
SMB_COM_QUERY_SERVER = 0x21,
SMB_COM_SET_INFORMATION2 = 0x22,
SMB_COM_QUERY_INFORMATION2 = 0x23,
SMB_COM_LOCKING_ANDX = 0x24,
SMB_COM_TRANSACTION = 0x25,
SMB_COM_TRANSACTION_SECONDARY = 0x26,
SMB_COM_IOCTL = 0x27,
SMB_COM_IOCTL_SECONDARY = 0x28,
SMB_COM_COPY = 0x29,
SMB_COM_MOVE = 0x2A,
SMB_COM_ECHO = 0x2B,
SMB_COM_WRITE_AND_CLOSE = 0x2C,
SMB_COM_OPEN_ANDX = 0x2D,
SMB_COM_READ_ANDX = 0x2E,
SMB_COM_WRITE_ANDX = 0x2F,
SMB_COM_NEW_FILE_SIZE = 0x30,
SMB_COM_CLOSE_AND_TREE_DISC = 0x31,
SMB_COM_TRANSACTION2 = 0x32,
SMB_COM_TRANSACTION2_SECONDARY = 0x33,
SMB_COM_FIND_CLOSE2 = 0x34,
SMB_COM_FIND_NOTIFY_CLOSE = 0x35,
SMB_COM_TREE_CONNECT = 0x70,
SMB_COM_TREE_DISCONNECT = 0x71,
SMB_COM_NEGOTIATE = 0x72,
SMB_COM_SESSION_SETUP_ANDX = 0x73,
SMB_COM_LOGOFF_ANDX = 0x74,
SMB_COM_TREE_CONNECT_ANDX = 0x75,
SMB_COM_QUERY_INFORMATION_DISK = 0x80,
SMB_COM_SEARCH = 0x81,
SMB_COM_FIND = 0x82,
SMB_COM_FIND_UNIQUE = 0x83,
SMB_COM_FIND_CLOSE = 0x84,
SMB_COM_NT_TRANSACT = 0xA0,
SMB_COM_NT_TRANSACT_SECONDARY = 0xA1,
SMB_COM_NT_CREATE_ANDX = 0xA2,
SMB_COM_NT_CANCEL = 0xA4,
SMB_COM_NT_RENAME = 0xA5,
SMB_COM_OPEN_PRINT_FILE = 0xC0,
SMB_COM_WRITE_PRINT_FILE = 0xC1,
SMB_COM_CLOSE_PRINT_FILE = 0xC2,
SMB_COM_GET_PRINT_QUEUE = 0xC3,
SMB_COM_READ_BULK = 0xD8,
SMB_COM_WRITE_BULK = 0xD9,
SMB_COM_WRITE_BULK_DATA = 0xDA,
SMB_NO_FURTHER_COMMANDS = 0xFF
}
for i, v in pairs(command_codes) do
command_names[v] = i
end
status_codes =
{
NT_STATUS_OK = 0x0000,
NT_STATUS_WERR_BADFILE = 0x00000002,
NT_STATUS_WERR_ACCESS_DENIED = 0x00000005,
NT_STATUS_WERR_UNKNOWN_57 = 0x00000057,
NT_STATUS_WERR_INVALID_NAME = 0x0000007b,
NT_STATUS_WERR_UNKNOWN_LEVEL = 0x0000007c,
NT_STATUS_WERR_MORE_DATA = 0x000000ea,
NT_STATUS_NO_MORE_ITEMS = 0x00000103,
NT_STATUS_MORE_ENTRIES = 0x00000105,
NT_STATUS_SOME_NOT_MAPPED = 0x00000107,
NT_STATUS_SERVICE_REQUEST_TIMEOUT = 0x0000041D,
NT_STATUS_SERVICE_NO_THREAD = 0x0000041E,
NT_STATUS_SERVICE_DATABASE_LOCKED = 0x0000041F,
NT_STATUS_SERVICE_ALREADY_RUNNING = 0x00000420,
NT_STATUS_INVALID_SERVICE_ACCOUNT = 0x00000421,
NT_STATUS_SERVICE_DISABLED = 0x00000422,
NT_STATUS_CIRCULAR_DEPENDENCY = 0x00000423,
NT_STATUS_SERVICE_DOES_NOT_EXIST = 0x00000424,
NT_STATUS_SERVICE_CANNOT_ACCEPT_CTRL = 0x00000425,
NT_STATUS_SERVICE_NOT_ACTIVE = 0x00000426,
NT_STATUS_FAILED_SERVICE_CONTROLLER_CONNECT = 0x00000427,
NT_STATUS_EXCEPTION_IN_SERVICE = 0x00000428,
NT_STATUS_DATABASE_DOES_NOT_EXIST = 0x00000429,
NT_STATUS_SERVICE_SPECIFIC_ERROR = 0x0000042a,
NT_STATUS_PROCESS_ABORTED = 0x0000042b,
NT_STATUS_SERVICE_DEPENDENCY_FAIL = 0x0000042c,
NT_STATUS_SERVICE_LOGON_FAILED = 0x0000042d,
NT_STATUS_SERVICE_START_HANG = 0x0000042e,
NT_STATUS_INVALID_SERVICE_LOCK = 0x0000042f,
NT_STATUS_SERVICE_MARKED_FOR_DELETE = 0x00000430,
NT_STATUS_SERVICE_EXISTS = 0x00000431,
NT_STATUS_ALREADY_RUNNING_LKG = 0x00000432,
NT_STATUS_SERVICE_DEPENDENCY_DELETED = 0x00000433,
NT_STATUS_BOOT_ALREADY_ACCEPTED = 0x00000434,
NT_STATUS_SERVICE_NEVER_STARTED = 0x00000435,
NT_STATUS_DUPLICATE_SERVICE_NAME = 0x00000436,
NT_STATUS_DIFFERENT_SERVICE_ACCOUNT = 0x00000437,
NT_STATUS_CANNOT_DETECT_DRIVER_FAILURE = 0x00000438,
DOS_STATUS_UNKNOWN_ERROR = 0x00010001,
DOS_STATUS_NONSPECIFIC_ERROR = 0x00010002,
DOS_STATUS_DIRECTORY_NOT_FOUND = 0x00030001,
DOS_STATUS_ACCESS_DENIED = 0x00050001,
DOS_STATUS_INVALID_FID = 0x00060001,
DOS_STATUS_INVALID_NETWORK_NAME = 0x00060002,
NT_STATUS_BUFFER_OVERFLOW = 0x80000005,
NT_STATUS_UNSUCCESSFUL = 0xc0000001,
NT_STATUS_NOT_IMPLEMENTED = 0xc0000002,
NT_STATUS_INVALID_INFO_CLASS = 0xc0000003,
NT_STATUS_INFO_LENGTH_MISMATCH = 0xc0000004,
NT_STATUS_ACCESS_VIOLATION = 0xc0000005,
NT_STATUS_IN_PAGE_ERROR = 0xc0000006,
NT_STATUS_PAGEFILE_QUOTA = 0xc0000007,
NT_STATUS_INVALID_HANDLE = 0xc0000008,
NT_STATUS_BAD_INITIAL_STACK = 0xc0000009,
NT_STATUS_BAD_INITIAL_PC = 0xc000000a,
NT_STATUS_INVALID_CID = 0xc000000b,
NT_STATUS_TIMER_NOT_CANCELED = 0xc000000c,
NT_STATUS_INVALID_PARAMETER = 0xc000000d,
NT_STATUS_NO_SUCH_DEVICE = 0xc000000e,
NT_STATUS_NO_SUCH_FILE = 0xc000000f,
NT_STATUS_INVALID_DEVICE_REQUEST = 0xc0000010,
NT_STATUS_END_OF_FILE = 0xc0000011,
NT_STATUS_WRONG_VOLUME = 0xc0000012,
NT_STATUS_NO_MEDIA_IN_DEVICE = 0xc0000013,
NT_STATUS_UNRECOGNIZED_MEDIA = 0xc0000014,
NT_STATUS_NONEXISTENT_SECTOR = 0xc0000015,
NT_STATUS_MORE_PROCESSING_REQUIRED = 0xc0000016,
NT_STATUS_NO_MEMORY = 0xc0000017,
NT_STATUS_CONFLICTING_ADDRESSES = 0xc0000018,
NT_STATUS_NOT_MAPPED_VIEW = 0xc0000019,
NT_STATUS_UNABLE_TO_FREE_VM = 0xc000001a,
NT_STATUS_UNABLE_TO_DELETE_SECTION = 0xc000001b,
NT_STATUS_INVALID_SYSTEM_SERVICE = 0xc000001c,
NT_STATUS_ILLEGAL_INSTRUCTION = 0xc000001d,
NT_STATUS_INVALID_LOCK_SEQUENCE = 0xc000001e,
NT_STATUS_INVALID_VIEW_SIZE = 0xc000001f,
NT_STATUS_INVALID_FILE_FOR_SECTION = 0xc0000020,
NT_STATUS_ALREADY_COMMITTED = 0xc0000021,
NT_STATUS_ACCESS_DENIED = 0xc0000022,
NT_STATUS_BUFFER_TOO_SMALL = 0xc0000023,
NT_STATUS_OBJECT_TYPE_MISMATCH = 0xc0000024,
NT_STATUS_NONCONTINUABLE_EXCEPTION = 0xc0000025,
NT_STATUS_INVALID_DISPOSITION = 0xc0000026,
NT_STATUS_UNWIND = 0xc0000027,
NT_STATUS_BAD_STACK = 0xc0000028,
NT_STATUS_INVALID_UNWIND_TARGET = 0xc0000029,
NT_STATUS_NOT_LOCKED = 0xc000002a,
NT_STATUS_PARITY_ERROR = 0xc000002b,
NT_STATUS_UNABLE_TO_DECOMMIT_VM = 0xc000002c,
NT_STATUS_NOT_COMMITTED = 0xc000002d,
NT_STATUS_INVALID_PORT_ATTRIBUTES = 0xc000002e,
NT_STATUS_PORT_MESSAGE_TOO_LONG = 0xc000002f,
NT_STATUS_INVALID_PARAMETER_MIX = 0xc0000030,
NT_STATUS_INVALID_QUOTA_LOWER = 0xc0000031,
NT_STATUS_DISK_CORRUPT_ERROR = 0xc0000032,
NT_STATUS_OBJECT_NAME_INVALID = 0xc0000033,
NT_STATUS_OBJECT_NAME_NOT_FOUND = 0xc0000034,
NT_STATUS_OBJECT_NAME_COLLISION = 0xc0000035,
NT_STATUS_HANDLE_NOT_WAITABLE = 0xc0000036,
NT_STATUS_PORT_DISCONNECTED = 0xc0000037,
NT_STATUS_DEVICE_ALREADY_ATTACHED = 0xc0000038,
NT_STATUS_OBJECT_PATH_INVALID = 0xc0000039,
NT_STATUS_OBJECT_PATH_NOT_FOUND = 0xc000003a,
NT_STATUS_OBJECT_PATH_SYNTAX_BAD = 0xc000003b,
NT_STATUS_DATA_OVERRUN = 0xc000003c,
NT_STATUS_DATA_LATE_ERROR = 0xc000003d,
NT_STATUS_DATA_ERROR = 0xc000003e,
NT_STATUS_CRC_ERROR = 0xc000003f,
NT_STATUS_SECTION_TOO_BIG = 0xc0000040,
NT_STATUS_PORT_CONNECTION_REFUSED = 0xc0000041,
NT_STATUS_INVALID_PORT_HANDLE = 0xc0000042,
NT_STATUS_SHARING_VIOLATION = 0xc0000043,
NT_STATUS_QUOTA_EXCEEDED = 0xc0000044,
NT_STATUS_INVALID_PAGE_PROTECTION = 0xc0000045,
NT_STATUS_MUTANT_NOT_OWNED = 0xc0000046,
NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED = 0xc0000047,
NT_STATUS_PORT_ALREADY_SET = 0xc0000048,
NT_STATUS_SECTION_NOT_IMAGE = 0xc0000049,
NT_STATUS_SUSPEND_COUNT_EXCEEDED = 0xc000004a,
NT_STATUS_THREAD_IS_TERMINATING = 0xc000004b,
NT_STATUS_BAD_WORKING_SET_LIMIT = 0xc000004c,
NT_STATUS_INCOMPATIBLE_FILE_MAP = 0xc000004d,
NT_STATUS_SECTION_PROTECTION = 0xc000004e,
NT_STATUS_EAS_NOT_SUPPORTED = 0xc000004f,
NT_STATUS_EA_TOO_LARGE = 0xc0000050,
NT_STATUS_NONEXISTENT_EA_ENTRY = 0xc0000051,
NT_STATUS_NO_EAS_ON_FILE = 0xc0000052,
NT_STATUS_EA_CORRUPT_ERROR = 0xc0000053,
NT_STATUS_FILE_LOCK_CONFLICT = 0xc0000054,
NT_STATUS_LOCK_NOT_GRANTED = 0xc0000055,
NT_STATUS_DELETE_PENDING = 0xc0000056,
NT_STATUS_CTL_FILE_NOT_SUPPORTED = 0xc0000057,
NT_STATUS_UNKNOWN_REVISION = 0xc0000058,
NT_STATUS_REVISION_MISMATCH = 0xc0000059,
NT_STATUS_INVALID_OWNER = 0xc000005a,
NT_STATUS_INVALID_PRIMARY_GROUP = 0xc000005b,
NT_STATUS_NO_IMPERSONATION_TOKEN = 0xc000005c,
NT_STATUS_CANT_DISABLE_MANDATORY = 0xc000005d,
NT_STATUS_NO_LOGON_SERVERS = 0xc000005e,
NT_STATUS_NO_SUCH_LOGON_SESSION = 0xc000005f,
NT_STATUS_NO_SUCH_PRIVILEGE = 0xc0000060,
NT_STATUS_PRIVILEGE_NOT_HELD = 0xc0000061,
NT_STATUS_INVALID_ACCOUNT_NAME = 0xc0000062,
NT_STATUS_USER_EXISTS = 0xc0000063,
NT_STATUS_NO_SUCH_USER = 0xc0000064,
NT_STATUS_GROUP_EXISTS = 0xc0000065,
NT_STATUS_NO_SUCH_GROUP = 0xc0000066,
NT_STATUS_MEMBER_IN_GROUP = 0xc0000067,
NT_STATUS_MEMBER_NOT_IN_GROUP = 0xc0000068,
NT_STATUS_LAST_ADMIN = 0xc0000069,
NT_STATUS_WRONG_PASSWORD = 0xc000006a,
NT_STATUS_ILL_FORMED_PASSWORD = 0xc000006b,
NT_STATUS_PASSWORD_RESTRICTION = 0xc000006c,
NT_STATUS_LOGON_FAILURE = 0xc000006d,
NT_STATUS_ACCOUNT_RESTRICTION = 0xc000006e,
NT_STATUS_INVALID_LOGON_HOURS = 0xc000006f,
NT_STATUS_INVALID_WORKSTATION = 0xc0000070,
NT_STATUS_PASSWORD_EXPIRED = 0xc0000071,
NT_STATUS_ACCOUNT_DISABLED = 0xc0000072,
NT_STATUS_NONE_MAPPED = 0xc0000073,
NT_STATUS_TOO_MANY_LUIDS_REQUESTED = 0xc0000074,
NT_STATUS_LUIDS_EXHAUSTED = 0xc0000075,
NT_STATUS_INVALID_SUB_AUTHORITY = 0xc0000076,
NT_STATUS_INVALID_ACL = 0xc0000077,
NT_STATUS_INVALID_SID = 0xc0000078,
NT_STATUS_INVALID_SECURITY_DESCR = 0xc0000079,
NT_STATUS_PROCEDURE_NOT_FOUND = 0xc000007a,
NT_STATUS_INVALID_IMAGE_FORMAT = 0xc000007b,
NT_STATUS_NO_TOKEN = 0xc000007c,
NT_STATUS_BAD_INHERITANCE_ACL = 0xc000007d,
NT_STATUS_RANGE_NOT_LOCKED = 0xc000007e,
NT_STATUS_DISK_FULL = 0xc000007f,
NT_STATUS_SERVER_DISABLED = 0xc0000080,
NT_STATUS_SERVER_NOT_DISABLED = 0xc0000081,
NT_STATUS_TOO_MANY_GUIDS_REQUESTED = 0xc0000082,
NT_STATUS_GUIDS_EXHAUSTED = 0xc0000083,
NT_STATUS_INVALID_ID_AUTHORITY = 0xc0000084,
NT_STATUS_AGENTS_EXHAUSTED = 0xc0000085,
NT_STATUS_INVALID_VOLUME_LABEL = 0xc0000086,
NT_STATUS_SECTION_NOT_EXTENDED = 0xc0000087,
NT_STATUS_NOT_MAPPED_DATA = 0xc0000088,
NT_STATUS_RESOURCE_DATA_NOT_FOUND = 0xc0000089,
NT_STATUS_RESOURCE_TYPE_NOT_FOUND = 0xc000008a,
NT_STATUS_RESOURCE_NAME_NOT_FOUND = 0xc000008b,
NT_STATUS_ARRAY_BOUNDS_EXCEEDED = 0xc000008c,
NT_STATUS_FLOAT_DENORMAL_OPERAND = 0xc000008d,
NT_STATUS_FLOAT_DIVIDE_BY_ZERO = 0xc000008e,
NT_STATUS_FLOAT_INEXACT_RESULT = 0xc000008f,
NT_STATUS_FLOAT_INVALID_OPERATION = 0xc0000090,
NT_STATUS_FLOAT_OVERFLOW = 0xc0000091,
NT_STATUS_FLOAT_STACK_CHECK = 0xc0000092,
NT_STATUS_FLOAT_UNDERFLOW = 0xc0000093,
NT_STATUS_INTEGER_DIVIDE_BY_ZERO = 0xc0000094,
NT_STATUS_INTEGER_OVERFLOW = 0xc0000095,
NT_STATUS_PRIVILEGED_INSTRUCTION = 0xc0000096,
NT_STATUS_TOO_MANY_PAGING_FILES = 0xc0000097,
NT_STATUS_FILE_INVALID = 0xc0000098,
NT_STATUS_ALLOTTED_SPACE_EXCEEDED = 0xc0000099,
NT_STATUS_INSUFFICIENT_RESOURCES = 0xc000009a,
NT_STATUS_DFS_EXIT_PATH_FOUND = 0xc000009b,
NT_STATUS_DEVICE_DATA_ERROR = 0xc000009c,
NT_STATUS_DEVICE_NOT_CONNECTED = 0xc000009d,
NT_STATUS_DEVICE_POWER_FAILURE = 0xc000009e,
NT_STATUS_FREE_VM_NOT_AT_BASE = 0xc000009f,
NT_STATUS_MEMORY_NOT_ALLOCATED = 0xc00000a0,
NT_STATUS_WORKING_SET_QUOTA = 0xc00000a1,
NT_STATUS_MEDIA_WRITE_PROTECTED = 0xc00000a2,
NT_STATUS_DEVICE_NOT_READY = 0xc00000a3,
NT_STATUS_INVALID_GROUP_ATTRIBUTES = 0xc00000a4,
NT_STATUS_BAD_IMPERSONATION_LEVEL = 0xc00000a5,
NT_STATUS_CANT_OPEN_ANONYMOUS = 0xc00000a6,
NT_STATUS_BAD_VALIDATION_CLASS = 0xc00000a7,
NT_STATUS_BAD_TOKEN_TYPE = 0xc00000a8,
NT_STATUS_BAD_MASTER_BOOT_RECORD = 0xc00000a9,
NT_STATUS_INSTRUCTION_MISALIGNMENT = 0xc00000aa,
NT_STATUS_INSTANCE_NOT_AVAILABLE = 0xc00000ab,
NT_STATUS_PIPE_NOT_AVAILABLE = 0xc00000ac,
NT_STATUS_INVALID_PIPE_STATE = 0xc00000ad,
NT_STATUS_PIPE_BUSY = 0xc00000ae,
NT_STATUS_ILLEGAL_FUNCTION = 0xc00000af,
NT_STATUS_PIPE_DISCONNECTED = 0xc00000b0,
NT_STATUS_PIPE_CLOSING = 0xc00000b1,
NT_STATUS_PIPE_CONNECTED = 0xc00000b2,
NT_STATUS_PIPE_LISTENING = 0xc00000b3,
NT_STATUS_INVALID_READ_MODE = 0xc00000b4,
NT_STATUS_IO_TIMEOUT = 0xc00000b5,
NT_STATUS_FILE_FORCED_CLOSED = 0xc00000b6,
NT_STATUS_PROFILING_NOT_STARTED = 0xc00000b7,
NT_STATUS_PROFILING_NOT_STOPPED = 0xc00000b8,
NT_STATUS_COULD_NOT_INTERPRET = 0xc00000b9,
NT_STATUS_FILE_IS_A_DIRECTORY = 0xc00000ba,
NT_STATUS_NOT_SUPPORTED = 0xc00000bb,
NT_STATUS_REMOTE_NOT_LISTENING = 0xc00000bc,
NT_STATUS_DUPLICATE_NAME = 0xc00000bd,
NT_STATUS_BAD_NETWORK_PATH = 0xc00000be,
NT_STATUS_NETWORK_BUSY = 0xc00000bf,
NT_STATUS_DEVICE_DOES_NOT_EXIST = 0xc00000c0,
NT_STATUS_TOO_MANY_COMMANDS = 0xc00000c1,
NT_STATUS_ADAPTER_HARDWARE_ERROR = 0xc00000c2,
NT_STATUS_INVALID_NETWORK_RESPONSE = 0xc00000c3,
NT_STATUS_UNEXPECTED_NETWORK_ERROR = 0xc00000c4,
NT_STATUS_BAD_REMOTE_ADAPTER = 0xc00000c5,
NT_STATUS_PRINT_QUEUE_FULL = 0xc00000c6,
NT_STATUS_NO_SPOOL_SPACE = 0xc00000c7,
NT_STATUS_PRINT_CANCELLED = 0xc00000c8,
NT_STATUS_NETWORK_NAME_DELETED = 0xc00000c9,
NT_STATUS_NETWORK_ACCESS_DENIED = 0xc00000ca,
NT_STATUS_BAD_DEVICE_TYPE = 0xc00000cb,
NT_STATUS_BAD_NETWORK_NAME = 0xc00000cc,
NT_STATUS_TOO_MANY_NAMES = 0xc00000cd,
NT_STATUS_TOO_MANY_SESSIONS = 0xc00000ce,
NT_STATUS_SHARING_PAUSED = 0xc00000cf,
NT_STATUS_REQUEST_NOT_ACCEPTED = 0xc00000d0,
NT_STATUS_REDIRECTOR_PAUSED = 0xc00000d1,
NT_STATUS_NET_WRITE_FAULT = 0xc00000d2,
NT_STATUS_PROFILING_AT_LIMIT = 0xc00000d3,
NT_STATUS_NOT_SAME_DEVICE = 0xc00000d4,
NT_STATUS_FILE_RENAMED = 0xc00000d5,
NT_STATUS_VIRTUAL_CIRCUIT_CLOSED = 0xc00000d6,
NT_STATUS_NO_SECURITY_ON_OBJECT = 0xc00000d7,
NT_STATUS_CANT_WAIT = 0xc00000d8,
NT_STATUS_PIPE_EMPTY = 0xc00000d9,
NT_STATUS_CANT_ACCESS_DOMAIN_INFO = 0xc00000da,
NT_STATUS_CANT_TERMINATE_SELF = 0xc00000db,
NT_STATUS_INVALID_SERVER_STATE = 0xc00000dc,
NT_STATUS_INVALID_DOMAIN_STATE = 0xc00000dd,
NT_STATUS_INVALID_DOMAIN_ROLE = 0xc00000de,
NT_STATUS_NO_SUCH_DOMAIN = 0xc00000df,
NT_STATUS_DOMAIN_EXISTS = 0xc00000e0,
NT_STATUS_DOMAIN_LIMIT_EXCEEDED = 0xc00000e1,
NT_STATUS_OPLOCK_NOT_GRANTED = 0xc00000e2,
NT_STATUS_INVALID_OPLOCK_PROTOCOL = 0xc00000e3,
NT_STATUS_INTERNAL_DB_CORRUPTION = 0xc00000e4,
NT_STATUS_INTERNAL_ERROR = 0xc00000e5,
NT_STATUS_GENERIC_NOT_MAPPED = 0xc00000e6,
NT_STATUS_BAD_DESCRIPTOR_FORMAT = 0xc00000e7,
NT_STATUS_INVALID_USER_BUFFER = 0xc00000e8,
NT_STATUS_UNEXPECTED_IO_ERROR = 0xc00000e9,
NT_STATUS_UNEXPECTED_MM_CREATE_ERR = 0xc00000ea,
NT_STATUS_UNEXPECTED_MM_MAP_ERROR = 0xc00000eb,
NT_STATUS_UNEXPECTED_MM_EXTEND_ERR = 0xc00000ec,
NT_STATUS_NOT_LOGON_PROCESS = 0xc00000ed,
NT_STATUS_LOGON_SESSION_EXISTS = 0xc00000ee,
NT_STATUS_INVALID_PARAMETER_1 = 0xc00000ef,
NT_STATUS_INVALID_PARAMETER_2 = 0xc00000f0,
NT_STATUS_INVALID_PARAMETER_3 = 0xc00000f1,
NT_STATUS_INVALID_PARAMETER_4 = 0xc00000f2,
NT_STATUS_INVALID_PARAMETER_5 = 0xc00000f3,
NT_STATUS_INVALID_PARAMETER_6 = 0xc00000f4,
NT_STATUS_INVALID_PARAMETER_7 = 0xc00000f5,
NT_STATUS_INVALID_PARAMETER_8 = 0xc00000f6,
NT_STATUS_INVALID_PARAMETER_9 = 0xc00000f7,
NT_STATUS_INVALID_PARAMETER_10 = 0xc00000f8,
NT_STATUS_INVALID_PARAMETER_11 = 0xc00000f9,
NT_STATUS_INVALID_PARAMETER_12 = 0xc00000fa,
NT_STATUS_REDIRECTOR_NOT_STARTED = 0xc00000fb,
NT_STATUS_REDIRECTOR_STARTED = 0xc00000fc,
NT_STATUS_STACK_OVERFLOW = 0xc00000fd,
NT_STATUS_NO_SUCH_PACKAGE = 0xc00000fe,
NT_STATUS_BAD_FUNCTION_TABLE = 0xc00000ff,
NT_STATUS_DIRECTORY_NOT_EMPTY = 0xc0000101,
NT_STATUS_FILE_CORRUPT_ERROR = 0xc0000102,
NT_STATUS_NOT_A_DIRECTORY = 0xc0000103,
NT_STATUS_BAD_LOGON_SESSION_STATE = 0xc0000104,
NT_STATUS_LOGON_SESSION_COLLISION = 0xc0000105,
NT_STATUS_NAME_TOO_LONG = 0xc0000106,
NT_STATUS_FILES_OPEN = 0xc0000107,
NT_STATUS_CONNECTION_IN_USE = 0xc0000108,
NT_STATUS_MESSAGE_NOT_FOUND = 0xc0000109,
NT_STATUS_PROCESS_IS_TERMINATING = 0xc000010a,
NT_STATUS_INVALID_LOGON_TYPE = 0xc000010b,
NT_STATUS_NO_GUID_TRANSLATION = 0xc000010c,
NT_STATUS_CANNOT_IMPERSONATE = 0xc000010d,
NT_STATUS_IMAGE_ALREADY_LOADED = 0xc000010e,
NT_STATUS_ABIOS_NOT_PRESENT = 0xc000010f,
NT_STATUS_ABIOS_LID_NOT_EXIST = 0xc0000110,
NT_STATUS_ABIOS_LID_ALREADY_OWNED = 0xc0000111,
NT_STATUS_ABIOS_NOT_LID_OWNER = 0xc0000112,
NT_STATUS_ABIOS_INVALID_COMMAND = 0xc0000113,
NT_STATUS_ABIOS_INVALID_LID = 0xc0000114,
NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE = 0xc0000115,
NT_STATUS_ABIOS_INVALID_SELECTOR = 0xc0000116,
NT_STATUS_NO_LDT = 0xc0000117,
NT_STATUS_INVALID_LDT_SIZE = 0xc0000118,
NT_STATUS_INVALID_LDT_OFFSET = 0xc0000119,
NT_STATUS_INVALID_LDT_DESCRIPTOR = 0xc000011a,
NT_STATUS_INVALID_IMAGE_NE_FORMAT = 0xc000011b,
NT_STATUS_RXACT_INVALID_STATE = 0xc000011c,
NT_STATUS_RXACT_COMMIT_FAILURE = 0xc000011d,
NT_STATUS_MAPPED_FILE_SIZE_ZERO = 0xc000011e,
NT_STATUS_TOO_MANY_OPENED_FILES = 0xc000011f,
NT_STATUS_CANCELLED = 0xc0000120,
NT_STATUS_CANNOT_DELETE = 0xc0000121,
NT_STATUS_INVALID_COMPUTER_NAME = 0xc0000122,
NT_STATUS_FILE_DELETED = 0xc0000123,
NT_STATUS_SPECIAL_ACCOUNT = 0xc0000124,
NT_STATUS_SPECIAL_GROUP = 0xc0000125,
NT_STATUS_SPECIAL_USER = 0xc0000126,
NT_STATUS_MEMBERS_PRIMARY_GROUP = 0xc0000127,
NT_STATUS_FILE_CLOSED = 0xc0000128,
NT_STATUS_TOO_MANY_THREADS = 0xc0000129,
NT_STATUS_THREAD_NOT_IN_PROCESS = 0xc000012a,
NT_STATUS_TOKEN_ALREADY_IN_USE = 0xc000012b,
NT_STATUS_PAGEFILE_QUOTA_EXCEEDED = 0xc000012c,
NT_STATUS_COMMITMENT_LIMIT = 0xc000012d,
NT_STATUS_INVALID_IMAGE_LE_FORMAT = 0xc000012e,
NT_STATUS_INVALID_IMAGE_NOT_MZ = 0xc000012f,
NT_STATUS_INVALID_IMAGE_PROTECT = 0xc0000130,
NT_STATUS_INVALID_IMAGE_WIN_16 = 0xc0000131,
NT_STATUS_LOGON_SERVER_CONFLICT = 0xc0000132,
NT_STATUS_TIME_DIFFERENCE_AT_DC = 0xc0000133,
NT_STATUS_SYNCHRONIZATION_REQUIRED = 0xc0000134,
NT_STATUS_DLL_NOT_FOUND = 0xc0000135,
NT_STATUS_OPEN_FAILED = 0xc0000136,
NT_STATUS_IO_PRIVILEGE_FAILED = 0xc0000137,
NT_STATUS_ORDINAL_NOT_FOUND = 0xc0000138,
NT_STATUS_ENTRYPOINT_NOT_FOUND = 0xc0000139,
NT_STATUS_CONTROL_C_EXIT = 0xc000013a,
NT_STATUS_LOCAL_DISCONNECT = 0xc000013b,
NT_STATUS_REMOTE_DISCONNECT = 0xc000013c,
NT_STATUS_REMOTE_RESOURCES = 0xc000013d,
NT_STATUS_LINK_FAILED = 0xc000013e,
NT_STATUS_LINK_TIMEOUT = 0xc000013f,
NT_STATUS_INVALID_CONNECTION = 0xc0000140,
NT_STATUS_INVALID_ADDRESS = 0xc0000141,
NT_STATUS_DLL_INIT_FAILED = 0xc0000142,
NT_STATUS_MISSING_SYSTEMFILE = 0xc0000143,
NT_STATUS_UNHANDLED_EXCEPTION = 0xc0000144,
NT_STATUS_APP_INIT_FAILURE = 0xc0000145,
NT_STATUS_PAGEFILE_CREATE_FAILED = 0xc0000146,
NT_STATUS_NO_PAGEFILE = 0xc0000147,
NT_STATUS_INVALID_LEVEL = 0xc0000148,
NT_STATUS_WRONG_PASSWORD_CORE = 0xc0000149,
NT_STATUS_ILLEGAL_FLOAT_CONTEXT = 0xc000014a,
NT_STATUS_PIPE_BROKEN = 0xc000014b,
NT_STATUS_REGISTRY_CORRUPT = 0xc000014c,
NT_STATUS_REGISTRY_IO_FAILED = 0xc000014d,
NT_STATUS_NO_EVENT_PAIR = 0xc000014e,
NT_STATUS_UNRECOGNIZED_VOLUME = 0xc000014f,
NT_STATUS_SERIAL_NO_DEVICE_INITED = 0xc0000150,
NT_STATUS_NO_SUCH_ALIAS = 0xc0000151,
NT_STATUS_MEMBER_NOT_IN_ALIAS = 0xc0000152,
NT_STATUS_MEMBER_IN_ALIAS = 0xc0000153,
NT_STATUS_ALIAS_EXISTS = 0xc0000154,
NT_STATUS_LOGON_NOT_GRANTED = 0xc0000155,
NT_STATUS_TOO_MANY_SECRETS = 0xc0000156,
NT_STATUS_SECRET_TOO_LONG = 0xc0000157,
NT_STATUS_INTERNAL_DB_ERROR = 0xc0000158,
NT_STATUS_FULLSCREEN_MODE = 0xc0000159,
NT_STATUS_TOO_MANY_CONTEXT_IDS = 0xc000015a,
NT_STATUS_LOGON_TYPE_NOT_GRANTED = 0xc000015b,
NT_STATUS_NOT_REGISTRY_FILE = 0xc000015c,
NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED = 0xc000015d,
NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR = 0xc000015e,
NT_STATUS_FT_MISSING_MEMBER = 0xc000015f,
NT_STATUS_ILL_FORMED_SERVICE_ENTRY = 0xc0000160,
NT_STATUS_ILLEGAL_CHARACTER = 0xc0000161,
NT_STATUS_UNMAPPABLE_CHARACTER = 0xc0000162,
NT_STATUS_UNDEFINED_CHARACTER = 0xc0000163,
NT_STATUS_FLOPPY_VOLUME = 0xc0000164,
NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND = 0xc0000165,
NT_STATUS_FLOPPY_WRONG_CYLINDER = 0xc0000166,
NT_STATUS_FLOPPY_UNKNOWN_ERROR = 0xc0000167,
NT_STATUS_FLOPPY_BAD_REGISTERS = 0xc0000168,
NT_STATUS_DISK_RECALIBRATE_FAILED = 0xc0000169,
NT_STATUS_DISK_OPERATION_FAILED = 0xc000016a,
NT_STATUS_DISK_RESET_FAILED = 0xc000016b,
NT_STATUS_SHARED_IRQ_BUSY = 0xc000016c,
NT_STATUS_FT_ORPHANING = 0xc000016d,
NT_STATUS_PARTITION_FAILURE = 0xc0000172,
NT_STATUS_INVALID_BLOCK_LENGTH = 0xc0000173,
NT_STATUS_DEVICE_NOT_PARTITIONED = 0xc0000174,
NT_STATUS_UNABLE_TO_LOCK_MEDIA = 0xc0000175,
NT_STATUS_UNABLE_TO_UNLOAD_MEDIA = 0xc0000176,
NT_STATUS_EOM_OVERFLOW = 0xc0000177,
NT_STATUS_NO_MEDIA = 0xc0000178,
NT_STATUS_NO_SUCH_MEMBER = 0xc000017a,
NT_STATUS_INVALID_MEMBER = 0xc000017b,
NT_STATUS_KEY_DELETED = 0xc000017c,
NT_STATUS_NO_LOG_SPACE = 0xc000017d,
NT_STATUS_TOO_MANY_SIDS = 0xc000017e,
NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED = 0xc000017f,
NT_STATUS_KEY_HAS_CHILDREN = 0xc0000180,
NT_STATUS_CHILD_MUST_BE_VOLATILE = 0xc0000181,
NT_STATUS_DEVICE_CONFIGURATION_ERROR = 0xc0000182,
NT_STATUS_DRIVER_INTERNAL_ERROR = 0xc0000183,
NT_STATUS_INVALID_DEVICE_STATE = 0xc0000184,
NT_STATUS_IO_DEVICE_ERROR = 0xc0000185,
NT_STATUS_DEVICE_PROTOCOL_ERROR = 0xc0000186,
NT_STATUS_BACKUP_CONTROLLER = 0xc0000187,
NT_STATUS_LOG_FILE_FULL = 0xc0000188,
NT_STATUS_TOO_LATE = 0xc0000189,
NT_STATUS_NO_TRUST_LSA_SECRET = 0xc000018a,
NT_STATUS_NO_TRUST_SAM_ACCOUNT = 0xc000018b,
NT_STATUS_TRUSTED_DOMAIN_FAILURE = 0xc000018c,
NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE = 0xc000018d,
NT_STATUS_EVENTLOG_FILE_CORRUPT = 0xc000018e,
NT_STATUS_EVENTLOG_CANT_START = 0xc000018f,
NT_STATUS_TRUST_FAILURE = 0xc0000190,
NT_STATUS_MUTANT_LIMIT_EXCEEDED = 0xc0000191,
NT_STATUS_NETLOGON_NOT_STARTED = 0xc0000192,
NT_STATUS_ACCOUNT_EXPIRED = 0xc0000193,
NT_STATUS_POSSIBLE_DEADLOCK = 0xc0000194,
NT_STATUS_NETWORK_CREDENTIAL_CONFLICT = 0xc0000195,
NT_STATUS_REMOTE_SESSION_LIMIT = 0xc0000196,
NT_STATUS_EVENTLOG_FILE_CHANGED = 0xc0000197,
NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT = 0xc0000198,
NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT = 0xc0000199,
NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT = 0xc000019a,
NT_STATUS_DOMAIN_TRUST_INCONSISTENT = 0xc000019b,
NT_STATUS_FS_DRIVER_REQUIRED = 0xc000019c,
NT_STATUS_NO_USER_SESSION_KEY = 0xc0000202,
NT_STATUS_USER_SESSION_DELETED = 0xc0000203,
NT_STATUS_RESOURCE_LANG_NOT_FOUND = 0xc0000204,
NT_STATUS_INSUFF_SERVER_RESOURCES = 0xc0000205,
NT_STATUS_INVALID_BUFFER_SIZE = 0xc0000206,
NT_STATUS_INVALID_ADDRESS_COMPONENT = 0xc0000207,
NT_STATUS_INVALID_ADDRESS_WILDCARD = 0xc0000208,
NT_STATUS_TOO_MANY_ADDRESSES = 0xc0000209,
NT_STATUS_ADDRESS_ALREADY_EXISTS = 0xc000020a,
NT_STATUS_ADDRESS_CLOSED = 0xc000020b,
NT_STATUS_CONNECTION_DISCONNECTED = 0xc000020c,
NT_STATUS_CONNECTION_RESET = 0xc000020d,
NT_STATUS_TOO_MANY_NODES = 0xc000020e,
NT_STATUS_TRANSACTION_ABORTED = 0xc000020f,
NT_STATUS_TRANSACTION_TIMED_OUT = 0xc0000210,
NT_STATUS_TRANSACTION_NO_RELEASE = 0xc0000211,
NT_STATUS_TRANSACTION_NO_MATCH = 0xc0000212,
NT_STATUS_TRANSACTION_RESPONDED = 0xc0000213,
NT_STATUS_TRANSACTION_INVALID_ID = 0xc0000214,
NT_STATUS_TRANSACTION_INVALID_TYPE = 0xc0000215,
NT_STATUS_NOT_SERVER_SESSION = 0xc0000216,
NT_STATUS_NOT_CLIENT_SESSION = 0xc0000217,
NT_STATUS_CANNOT_LOAD_REGISTRY_FILE = 0xc0000218,
NT_STATUS_DEBUG_ATTACH_FAILED = 0xc0000219,
NT_STATUS_SYSTEM_PROCESS_TERMINATED = 0xc000021a,
NT_STATUS_DATA_NOT_ACCEPTED = 0xc000021b,
NT_STATUS_NO_BROWSER_SERVERS_FOUND = 0xc000021c,
NT_STATUS_VDM_HARD_ERROR = 0xc000021d,
NT_STATUS_DRIVER_CANCEL_TIMEOUT = 0xc000021e,
NT_STATUS_REPLY_MESSAGE_MISMATCH = 0xc000021f,
NT_STATUS_MAPPED_ALIGNMENT = 0xc0000220,
NT_STATUS_IMAGE_CHECKSUM_MISMATCH = 0xc0000221,
NT_STATUS_LOST_WRITEBEHIND_DATA = 0xc0000222,
NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID = 0xc0000223,
NT_STATUS_PASSWORD_MUST_CHANGE = 0xc0000224,
NT_STATUS_NOT_FOUND = 0xc0000225,
NT_STATUS_NOT_TINY_STREAM = 0xc0000226,
NT_STATUS_RECOVERY_FAILURE = 0xc0000227,
NT_STATUS_STACK_OVERFLOW_READ = 0xc0000228,
NT_STATUS_FAIL_CHECK = 0xc0000229,
NT_STATUS_DUPLICATE_OBJECTID = 0xc000022a,
NT_STATUS_OBJECTID_EXISTS = 0xc000022b,
NT_STATUS_CONVERT_TO_LARGE = 0xc000022c,
NT_STATUS_RETRY = 0xc000022d,
NT_STATUS_FOUND_OUT_OF_SCOPE = 0xc000022e,
NT_STATUS_ALLOCATE_BUCKET = 0xc000022f,
NT_STATUS_PROPSET_NOT_FOUND = 0xc0000230,
NT_STATUS_MARSHALL_OVERFLOW = 0xc0000231,
NT_STATUS_INVALID_VARIANT = 0xc0000232,
NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND = 0xc0000233,
NT_STATUS_ACCOUNT_LOCKED_OUT = 0xc0000234,
NT_STATUS_HANDLE_NOT_CLOSABLE = 0xc0000235,
NT_STATUS_CONNECTION_REFUSED = 0xc0000236,
NT_STATUS_GRACEFUL_DISCONNECT = 0xc0000237,
NT_STATUS_ADDRESS_ALREADY_ASSOCIATED = 0xc0000238,
NT_STATUS_ADDRESS_NOT_ASSOCIATED = 0xc0000239,
NT_STATUS_CONNECTION_INVALID = 0xc000023a,
NT_STATUS_CONNECTION_ACTIVE = 0xc000023b,
NT_STATUS_NETWORK_UNREACHABLE = 0xc000023c,
NT_STATUS_HOST_UNREACHABLE = 0xc000023d,
NT_STATUS_PROTOCOL_UNREACHABLE = 0xc000023e,
NT_STATUS_PORT_UNREACHABLE = 0xc000023f,
NT_STATUS_REQUEST_ABORTED = 0xc0000240,
NT_STATUS_CONNECTION_ABORTED = 0xc0000241,
NT_STATUS_BAD_COMPRESSION_BUFFER = 0xc0000242,
NT_STATUS_USER_MAPPED_FILE = 0xc0000243,
NT_STATUS_AUDIT_FAILED = 0xc0000244,
NT_STATUS_TIMER_RESOLUTION_NOT_SET = 0xc0000245,
NT_STATUS_CONNECTION_COUNT_LIMIT = 0xc0000246,
NT_STATUS_LOGIN_TIME_RESTRICTION = 0xc0000247,
NT_STATUS_LOGIN_WKSTA_RESTRICTION = 0xc0000248,
NT_STATUS_IMAGE_MP_UP_MISMATCH = 0xc0000249,
NT_STATUS_INSUFFICIENT_LOGON_INFO = 0xc0000250,
NT_STATUS_BAD_DLL_ENTRYPOINT = 0xc0000251,
NT_STATUS_BAD_SERVICE_ENTRYPOINT = 0xc0000252,
NT_STATUS_LPC_REPLY_LOST = 0xc0000253,
NT_STATUS_IP_ADDRESS_CONFLICT1 = 0xc0000254,
NT_STATUS_IP_ADDRESS_CONFLICT2 = 0xc0000255,
NT_STATUS_REGISTRY_QUOTA_LIMIT = 0xc0000256,
NT_STATUS_PATH_NOT_COVERED = 0xc0000257,
NT_STATUS_NO_CALLBACK_ACTIVE = 0xc0000258,
NT_STATUS_LICENSE_QUOTA_EXCEEDED = 0xc0000259,
NT_STATUS_PWD_TOO_SHORT = 0xc000025a,
NT_STATUS_PWD_TOO_RECENT = 0xc000025b,
NT_STATUS_PWD_HISTORY_CONFLICT = 0xc000025c,
NT_STATUS_PLUGPLAY_NO_DEVICE = 0xc000025e,
NT_STATUS_UNSUPPORTED_COMPRESSION = 0xc000025f,
NT_STATUS_INVALID_HW_PROFILE = 0xc0000260,
NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH = 0xc0000261,
NT_STATUS_DRIVER_ORDINAL_NOT_FOUND = 0xc0000262,
NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND = 0xc0000263,
NT_STATUS_RESOURCE_NOT_OWNED = 0xc0000264,
NT_STATUS_TOO_MANY_LINKS = 0xc0000265,
NT_STATUS_QUOTA_LIST_INCONSISTENT = 0xc0000266,
NT_STATUS_FILE_IS_OFFLINE = 0xc0000267,
NT_STATUS_DS_NO_MORE_RIDS = 0xc00002a8,
NT_STATUS_NOT_A_REPARSE_POINT = 0xc0000275,
NT_STATUS_NO_SUCH_JOB = 0xc000EDE
}
for i, v in pairs(status_codes) do
status_names[v] = i
end