module(... or "network", package.seeall)
---This is the default configuration file. It simply runs some built-in Window
-- programs to gather information about the remote system. It's intended to be 
-- simple, demonstrate some of the concepts, and not break/alte anything. 


-- Any variable in the 'config' table in smb-psexec.nse can be overriden in the 
-- 'overrides' table. Most of them are not really recommended, such as the host, 
-- key, etc.
overrides = {}
--overrides.timeout = 40

modules = {}
local mod

-- Get the Windows version. For some reason we can't run this directly, but it works ok
-- if we run it through cmd.exe. 
mod = {}
mod.upload           = false
mod.name             = "Windows version"
mod.program          = "cmd.exe"
mod.args             = "/c \"ver\""
mod.maxtime          = 1
mod.noblank          = true
table.insert(modules, mod)

-- Grab the ip and mac address(es) from ipconfig. The output requires quite a bit of cleanup
-- to end up being usable and pretty. 
mod = {}
mod.upload           = false
mod.name             = "IP Address and MAC Address from 'ipconfig.exe'"
mod.program          = "ipconfig.exe"
mod.args             = "/all"
mod.maxtime          = 1
mod.find             = {"IP Address", "Physical Address", "Ethernet adapter"}
mod.replace          = {{"%. ", ""}, {"-", ":"}, {"Physical Address", "MAC Address"}}
table.insert(modules, mod)

-- Grab the user list from 'net user', and make it look nice. Note that getting the groups
-- list (with 'net localgroup') doesn't work without a proper login shell
mod = {}
mod.upload           = false
mod.name             = "User list from 'net user'"
mod.program          = "net.exe"
mod.args             = "user"
mod.maxtime          = 1
mod.remove           = {"User accounts for", "The command completed", "%-%-%-%-%-%-%-%-%-%-%-"}
mod.noblank          = true
table.insert(modules, mod)

-- Get the list of accounts in the 'administrators' group. 
mod = {}
mod.upload           = false
mod.name             = "Membership of 'administrators' from 'net localgroup administrators'"
mod.program          = "net.exe"
mod.args             = "localgroup administrators"
mod.maxtime          = 1
mod.remove           = {"The command completed", "%-%-%-%-%-%-%-%-%-%-%-", "Members", "Alias name", "Comment"}
mod.noblank          = true
table.insert(modules, mod)

-- Try and ping back to our host. This helps check if there's a firewall in the way for connecting backwards. 
-- Interestingly, in my tests against Windows 2003, ping gives weird output (but still, more or less, worked)
-- when the SystemRoot environmental variable wasn't set. 
mod = {}
mod.upload           = false
mod.name             = "Can the host ping our address?"
mod.program          = "ping"
mod.args             = "-n 1 $lhost"
mod.maxtime          = 5
mod.remove           = {"statistics", "Packet", "Approximate", "Minimum"}
mod.noblank          = true
mod.env              = "SystemRoot=c:\\WINDOWS" 
table.insert(modules, mod)

-- Try a traceroute back to our host. I limited it to the first 5 hops in the interest of saving time. 
-- Like ping, if the SystemRoot variable isn't set, the output is a bit strange (but still works)
mod = {}
mod.upload           = false
mod.name             = "Traceroute back to the scanner"
mod.program          = "tracert"
mod.args             = "-d -h 5 $lhost"
mod.maxtime          = 20
mod.remove           = {"Tracing route", "Trace complete"}
mod.noblank          = true
mod.env              = "SystemRoot=c:\\WINDOWS"
table.insert(modules, mod)

-- Dump the arp cache of the system. 
mod = {}
mod.name             = "ARP Cache from arp.exe"
mod.program          = 'arp.exe'
mod.upload           = false
mod.args             = '-a'
mod.remove           = "Interface"
mod.noblank          = true
table.insert(modules, mod)

-- Get the listening/connected ports
mod = {}
mod.upload           = false
mod.name             = "List of listening and established connections (netstat -an)"
mod.program          = "netstat"
mod.args             = "-an"
mod.maxtime          = 1
mod.remove           = {"Active"}
mod.noblank          = true
mod.env              = "SystemRoot=c:\\WINDOWS"
table.insert(modules, mod) 

-- Get the routing table. 
--
-- Like 'ver', this has to be run through cmd.exe. This also requires the 'PATH' variable to be 
-- set properly, so it isn't going to work against systems with odd paths. 
mod = {}
mod.upload           = false
mod.name             = "Full routing table from 'netstat -nr'"
mod.program          = "cmd.exe"
mod.args             = "/c \"netstat -nr\""
mod.env              = "PATH=C:\\WINDOWS\\system32;C:\\WINDOWS;C:\\WINNT;C:\\WINNT\\system32"
mod.maxtime          = 1
mod.noblank          = true
table.insert(modules, mod)

-- Boot configuration
mod = {}
mod.upload           = false
mod.name             = "Boot configuration"
mod.program          = "bootcfg"
mod.args             = "/query"
mod.maxtime          = 5
table.insert(modules, mod)

-- Get the drive configuration. For same (insane?) reason, it uses NULL characters instead of spaces
-- for the response, so we have to do a replaceent. 
mod = {}
mod.upload           = false
mod.name             = "Drive list (for more info, try adding --script-args=config=drives,drive=C:)"
mod.program          = "fsutil"
mod.args             = "fsinfo drives"
mod.replace          = {{string.char(0), " "}}
mod.maxtime          = 1
table.insert(modules, mod)