Código: Seleccionar todo

<?
/***********************
 *Multi Desencriptador *
 *By linkgl            *
 *Indetectables.net    * 
 **********************/  
if(!isset($_POST['texto']))
{
?>
<form action="#" method="post">
<textarea name="texto"></textarea><br />
<input type="radio" name="e" value="rot13">Rot13   <br />
<input type="radio" name="e" value="b64">Base64 decode <br />
<input type="radio" name="e" value="strev">String Reverse  <br />
<input type="radio" name="e" value="hts">Hex to string   <br />
<input type="radio" name="e" value="ats">Ascii to string <br />
<input type="submit" value="Desencriptar"><br />
</form>
<?
}
else
{
  function hexToStr($hex)
  {
    $d='';
    for ($i=0; $i < strlen($hex)-1; $i+=2)
    {
        $d .= chr(hexdec($hex[$i].$hex[$i+1]));
    }
    return $d;
  }
  $s=$_POST['texto'];
  $e=$_POST['e'];
  switch($e)
  {
    case "rot13":
      $s=str_rot13($s);
      echo $s;
      break;
    case "b64":
      $s=base64_decode($s);
      echo $s;
      break;
    case "strev":
      $s=strrev($s);
      echo $s;
      break;
    case "hts":
      $s=hexToStr($s);
      echo $s;
      break;
    case "ats":
      $x=explode(".",$s);
      for($i=0;$i<count($x);$i++)
      {
      $r.=chr($x[$i]);
      }
      echo $r;
      break;
      
  }
}
?>