proxy parsing post module

Author: mubix

modules/post/windows/gather/enum_proxy.rb

@@ -0,0 +1,96 @@
+##
+# $Id$
+##
+
+##
+# This file is part of the Metasploit Framework and may be subject to
+# redistribution and commercial restrictions. Please see the Metasploit
+# web site for more information on licensing and terms of use.
+#   http://metasploit.com/
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Post
+
+	def initialize
+		super(
+			'Name'        => 'Windows Gather Proxy Setting',
+			'Version'     => '$Revision$',
+			'Description'    => %q{
+				This module pulls a user's proxy settings. If neither RHOST or SID
+				are set it pulls the current user, else it will pull the user's settings
+				specified SID and target host.
+			},
+			'Author'      => [ 'mubix <mubix[at]hak5.org>' ],
+			'License'     => MSF_LICENSE,
+			'Platform'      => [ 'windows' ],
+			'SessionTypes'  => [ 'meterpreter' ]
+		)
+
+		register_options(
+			[
+				OptAddress.new('RHOST',   [ false,  'Remote host to clone settings to, defaults to local' ]),
+				OptString.new('SID',   [ false,  'SID of user to clone settings to (SYSTEM is S-1-5-18)' ])
+			], self.class)
+	end
+
+	def run
+
+		if datastore['SID']
+			root_key, base_key = session.sys.registry.splitkey("HKU\\#{datastore['SID']}\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections")
+		else
+			root_key, base_key = session.sys.registry.splitkey("HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections")
+		end
+
+		# print_status "#{root_key}"
+		# print_status "#{base_key}"
+
+		if datastore['RHOST']
+			key = session.sys.registry.open_remote_key(datastore['RHOST'], root_key)
+			open_key = key.open_key(base_key)
+		else
+			open_key = session.sys.registry.open_key(root_key, base_key)
+		end
+
+		values = open_key.query_value('DefaultConnectionSettings')
+
+		data = values.data
+
+		print_status "Proxy Counter = #{(data[4,1].unpack('C*'))[0]}"
+		case (data[8,1].unpack('C*'))[0]
+			when 1
+				print_status "Setting: No proxy settings"
+			when 3
+				print_status "Setting: Proxy server"
+			when 5
+				print_status "Setting: Set proxy via AutoConfigure script"
+			when 7
+				print_status "Setting: Proxy server and AutoConfigure script"
+			when 9
+				print_status "Setting: WPAD"
+			when 11
+				print_status "Setting: WPAD and Proxy server"
+			when 13
+				print_status "Setting: WPAD and AutoConfigure script"
+			when 15
+				print_status "Setting: WPAD, Proxy server and AutoConfigure script"
+			else
+				print_status "Setting: Unknown proxy setting found"
+		end
+
+		cursor = 12
+		proxyserver = data[cursor+4, (data[cursor,1].unpack('C*'))[0]]
+		print_status "Proxy Server: #{proxyserver}" if proxyserver != ""
+
+		cursor = cursor + 4 + (data[cursor].unpack('C*'))[0]
+		additionalinfo = data[cursor+4, (data[cursor,1].unpack('C*'))[0]]
+		print_status "Additional Info: #{additionalinfo}" if additionalinfo != ""
+
+		cursor = cursor + 4 + (data[cursor].unpack('C*'))[0]
+		autoconfigurl = data[cursor+4, (data[cursor,1].unpack('C*'))[0]]
+		print_status "AutoConfigURL: #{autoconfigurl}" if autoconfigurl != ""
+
+	end
+
+end