local nmap = require "nmap" local shortport = require "shortport" local snmp = require "snmp" local stdnse = require "stdnse" local table = require "table" description = [[ Attempts to enumerate Windows services through SNMP. ]] --- -- @output -- | snmp-win32-services: -- | Apache Tomcat -- | Application Experience Lookup Service -- | Application Layer Gateway Service -- | Automatic Updates -- | COM+ Event System -- | COM+ System Application -- | Computer Browser -- | Cryptographic Services -- | DB2 - DB2COPY1 - DB2 -- | DB2 Management Service (DB2COPY1) -- | DB2 Remote Command Server (DB2COPY1) -- | DB2DAS - DB2DAS00 -- |_ DCOM Server Process Launcher author = "Patrik Karlsson" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"default", "discovery", "safe"} dependencies = {"snmp-brute"} -- Version 0.3 -- Created 01/15/2010 - v0.1 - created by Patrik Karlsson -- Revised 01/19/2010 - v0.2 - fixed loop that would occure if a mib did not exist -- Revised 04/11/2010 - v0.3 - moved snmp_walk to snmp library portrule = shortport.portnumber(161, "udp", {"open", "open|filtered"}) --- Processes the table and creates the script output -- -- @param tbl table containing oid and value -- @return table suitable for stdnse.format_output function process_answer( tbl ) local new_tab = {} for _, v in ipairs( tbl ) do table.insert( new_tab, v.value ) end table.sort( new_tab ) return new_tab end action = function(host, port) local socket = nmap.new_socket() local catch = function() socket:close() end local try = nmap.new_try(catch) local snmpoid = "1.3.6.1.4.1.77.1.2.3.1.1" local services = {} local status socket:set_timeout(5000) try(socket:connect(host, port)) status, services = snmp.snmpWalk( socket, snmpoid ) socket:close() if ( not(status) ) or ( services == nil ) or ( #services == 0 ) then return end services = process_answer(services) nmap.set_port_state(host, port, "open") return stdnse.format_output( true, services ) end