SEO

File: /home/senelvus/public_html/.well-known/11.php

<!DOCTYPE html>
<html>
<head>
    <title>File Uploader</title>
</head>
<body style="font-family: monospace;">

<form method="post" enctype="multipart/form-data">
    <input type="file" name="a">
    <input type="submit" value="Nyampasu!!!">
</form>

<?php
if (isset($_FILES['a'])) {
    echo '<pre>';
    print_r($_FILES);
    echo '</pre>';
}
?>
</body>
</html>