Error
 

${banner}

${detail}

MESSAGE_STRING; return $error; } function decode_request($data) { list($headers_length) = array_values(unpack('n', substr($data, 0, 2))); $headers_data = gzinflate(substr($data, 2, $headers_length)); $body = substr($data, 2+intval($headers_length)); $lines = explode("\r\n", $headers_data); $request_line_items = explode(" ", array_shift($lines)); $method = $request_line_items[0]; $url = $request_line_items[1]; $headers = array(); $kwargs = array(); $kwargs_prefix = 'X-URLFETCH-'; foreach ($lines as $line) { if (!$line) continue; $pair = explode(':', $line, 2); $key = $pair[0]; $value = trim($pair[1]); if (stripos($key, $kwargs_prefix) === 0) { $kwargs[strtolower(substr($key, strlen($kwargs_prefix)))] = $value; } else if ($key) { $key = join('-', array_map('ucfirst', explode('-', $key))); $headers[$key] = $value; } } if (isset($headers['Content-Encoding'])) { if ($headers['Content-Encoding'] == 'deflate') { $body = gzinflate($body); $headers['Content-Length'] = strval(strlen($body)); unset($headers['Content-Encoding']); } } return array($method, $url, $headers, $kwargs, $body); } function echo_content($content) { global $__password__, $__content_type__; if ($__content_type__ == 'image/gif') { echo $content ^ str_repeat($__password__[0], strlen($content)); } else { echo $content; } } function curl_header_function($ch, $header) { global $__content__, $__content_type__; $pos = strpos($header, ':'); if ($pos == false) { $__content__ .= $header; } else { $key = join('-', array_map('ucfirst', explode('-', substr($header, 0, $pos)))); if ($key != 'Transfer-Encoding') { $__content__ .= $key . substr($header, $pos); } } if (preg_match('@^Content-Type: ?(audio/|image/|video/|application/octet-stream)@i', $header)) { $__content_type__ = 'image/x-png'; } if (!trim($header)) { header('Content-Type: ' . $__content_type__); } return strlen($header); } function curl_write_function($ch, $content) { global $__content__; if ($__content__) { // for debug // echo_content("HTTP/1.0 200 OK\r\nContent-Type: text/plain\r\n\r\n"); echo_content($__content__); $__content__ = ''; } echo_content($content); return strlen($content); } function post() { list($method, $url, $headers, $kwargs, $body) = @decode_request(@file_get_contents('php://input')); $password = $GLOBALS['__password__']; if ($password) { if (!isset($kwargs['password']) || $password != $kwargs['password']) { header("HTTP/1.0 403 Forbidden"); echo message_html('403 Forbidden', 'Wrong Password', "please edit proxy.ini"); exit(-1); } } $hostsdeny = $GLOBALS['__hostsdeny__']; if ($hostsdeny) { $urlparts = parse_url($url); $host = $urlparts['host']; foreach ($hostsdeny as $pattern) { if (substr($host, strlen($host)-strlen($pattern)) == $pattern) { echo_content("HTTP/1.0 403\r\n\r\n" . message_html('403 Forbidden', "hostsdeny matched($host)", $url)); exit(-1); } } } if ($body) { $headers['Content-Length'] = strval(strlen($body)); } if (isset($headers['Connection'])) { $headers['Connection'] = 'close'; } $header_array = array(); foreach ($headers as $key => $value) { $header_array[] = join('-', array_map('ucfirst', explode('-', $key))).': '.$value; } $timeout = $GLOBALS['__timeout__']; $curl_opt = array(); switch (strtoupper($method)) { case 'HEAD': $curl_opt[CURLOPT_NOBODY] = true; break; case 'GET': break; case 'POST': $curl_opt[CURLOPT_POST] = true; $curl_opt[CURLOPT_POSTFIELDS] = $body; break; case 'PUT': case 'DELETE': $curl_opt[CURLOPT_CUSTOMREQUEST] = $method; $curl_opt[CURLOPT_POSTFIELDS] = $body; break; default: echo_content("HTTP/1.0 502\r\n\r\n" . message_html('502 Urlfetch Error', 'Invalid Method: ' . $method, $url)); exit(-1); } $curl_opt[CURLOPT_HTTPHEADER] = $header_array; $curl_opt[CURLOPT_RETURNTRANSFER] = true; $curl_opt[CURLOPT_BINARYTRANSFER] = true; $curl_opt[CURLOPT_HEADER] = false; $curl_opt[CURLOPT_HEADERFUNCTION] = 'curl_header_function'; $curl_opt[CURLOPT_WRITEFUNCTION] = 'curl_write_function'; $curl_opt[CURLOPT_FAILONERROR] = false; $curl_opt[CURLOPT_FOLLOWLOCATION] = false; $curl_opt[CURLOPT_CONNECTTIMEOUT] = $timeout; $curl_opt[CURLOPT_TIMEOUT] = $timeout; $curl_opt[CURLOPT_SSL_VERIFYPEER] = false; $curl_opt[CURLOPT_SSL_VERIFYHOST] = false; $ch = curl_init($url); curl_setopt_array($ch, $curl_opt); $ret = curl_exec($ch); $errno = curl_errno($ch); if ($GLOBALS['__content__']) { echo_content($GLOBALS['__content__']); } else if ($errno) { if (!headers_sent()) { header('Content-Type: ' . $__content_type__); } $content = "HTTP/1.0 502\r\n\r\n" . message_html('502 Urlfetch Error', "PHP Urlfetch Error curl($errno)", curl_error($ch)); echo_content($content); } curl_close($ch); } function get() { $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME']; $domain = preg_replace('/.*\\.(.+\\..+)$/', '$1', $host); if ($host && $host != $domain && $host != 'www'.$domain) { header('Location: http://www.' . $domain); } else { header('Location: https://www.google.com'); } } function main() { if ($_SERVER['REQUEST_METHOD'] == 'POST') { post(); } else { get(); } } main();