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1b71f75aad
Mostly in documentation/comments, but a couple code bugs were caught, including a call to stdnse.pirnt_debug and a mis-declared variable.
85 lines
2.1 KiB
Lua
85 lines
2.1 KiB
Lua
local nmap = require "nmap"
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local shortport = require "shortport"
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local snmp = require "snmp"
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local stdnse = require "stdnse"
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local table = require "table"
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description = [[
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Attempts to enumerate Windows services through SNMP.
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]]
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---
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-- @output
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-- | snmp-win32-services:
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-- | Apache Tomcat
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-- | Application Experience Lookup Service
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-- | Application Layer Gateway Service
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-- | Automatic Updates
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-- | COM+ Event System
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-- | COM+ System Application
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-- | Computer Browser
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-- | Cryptographic Services
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-- | DB2 - DB2COPY1 - DB2
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-- | DB2 Management Service (DB2COPY1)
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-- | DB2 Remote Command Server (DB2COPY1)
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-- | DB2DAS - DB2DAS00
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-- |_ DCOM Server Process Launcher
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author = "Patrik Karlsson"
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license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
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categories = {"default", "discovery", "safe"}
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dependencies = {"snmp-brute"}
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-- Version 0.3
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-- Created 01/15/2010 - v0.1 - created by Patrik Karlsson <patrik@cqure.net>
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-- Revised 01/19/2010 - v0.2 - fixed loop that would occur if a mib did not exist
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-- Revised 04/11/2010 - v0.3 - moved snmp_walk to snmp library <patrik@cqure.net>
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portrule = shortport.portnumber(161, "udp", {"open", "open|filtered"})
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--- Processes the table and creates the script output
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--
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-- @param tbl table containing <code>oid</code> and <code>value</code>
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-- @return table suitable for <code>stdnse.format_output</code>
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function process_answer( tbl )
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local new_tab = {}
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for _, v in ipairs( tbl ) do
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table.insert( new_tab, v.value )
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end
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table.sort( new_tab )
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return new_tab
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end
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action = function(host, port)
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local socket = nmap.new_socket()
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local catch = function() socket:close() end
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local try = nmap.new_try(catch)
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local snmpoid = "1.3.6.1.4.1.77.1.2.3.1.1"
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local services = {}
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local status
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socket:set_timeout(5000)
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try(socket:connect(host, port))
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status, services = snmp.snmpWalk( socket, snmpoid )
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socket:close()
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if ( not(status) ) or ( services == nil ) or ( #services == 0 ) then
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return
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end
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services = process_answer(services)
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nmap.set_port_state(host, port, "open")
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return stdnse.format_output( true, services )
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end
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