detect_tor2web.php

<?php

$a = $_SERVER;

echo '<script type="text/javascript" src="/c.js"></script>
';

echo "------------- Alarming detections -------------</br>";
if (array_key_exists("HTTP_X_TOR2WEB",$a)) {
echo "The 'HTTP_X_TOR2WEB' key exist, so you are using Tor2Web!</br>";
}

if (array_key_exists("HTTP_X_FORWARDED_PROTO",$a)) {
echo "The 'HTTP_X_FORWARDED_PROTO' key exist, so you are using Tor2Web!</br>";
}

if (array_key_exists("HTTP_X_FORWARDED_HOST",$a)) {
echo "The 'HTTP_X_FORWARDED_HOST' key exist, so you are using Tor2Web!</br>";
}

echo "</br></br>";
echo "------------- Suspicious detections -------------</br>";
if (in_array('Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Firefox/24.0', $a)) {
    echo 'You have the same UA as onion.cab. Suspicious.';
}

?>