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/stub.php Secret

Created January 29, 2015 17:27
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stub.php
<?php
$web = '';
if (in_array('phar', stream_get_wrappers()) && class_exists('Phar', 0)) {
Phar::interceptFileFuncs();
set_include_path('phar://' . __FILE__ . PATH_SEPARATOR . get_include_path());
Phar::webPhar(null, $web);
include 'phar://' . __FILE__ . '/' . Extract_Phar::START;
return;
}
if (@(isset($_SERVER['REQUEST_URI']) && isset($_SERVER['REQUEST_METHOD']) && ($_SERVER['REQUEST_METHOD'] == 'GET' || $_SERVER['REQUEST_METHOD'] == 'POST'))) {
Extract_Phar::go(true);
$mimes = array(
'phps' => 2,
'c' => 'text/plain',
'cc' => 'text/plain',
'cpp' => 'text/plain',
'c++' => 'text/plain',
'dtd' => 'text/plain',
'h' => 'text/plain',
'log' => 'text/plain',
'rng' => 'text/plain',
'txt' => 'text/plain',
'xsd' => 'text/plain',
'php' => 1,
'inc' => 1,
'avi' => 'video/avi',
'bmp' => 'image/bmp',
'css' => 'text/css',
'gif' => 'image/gif',
'htm' => 'text/html',
'html' => 'text/html',
'htmls' => 'text/html',
'ico' => 'image/x-ico',
'jpe' => 'image/jpeg',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'js' => 'application/x-javascript',
'midi' => 'audio/midi',
'mid' => 'audio/midi',
'mod' => 'audio/mod',
'mov' => 'movie/quicktime',
'mp3' => 'audio/mp3',
'mpg' => 'video/mpeg',
'mpeg' => 'video/mpeg',
'pdf' => 'application/pdf',
'png' => 'image/png',
'swf' => 'application/shockwave-flash',
'tif' => 'image/tiff',
'tiff' => 'image/tiff',
'wav' => 'audio/wav',
'xbm' => 'image/xbm',
'xml' => 'text/xml',
);
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
$basename = basename(__FILE__);
if (!strpos($_SERVER['REQUEST_URI'], $basename)) {
chdir(Extract_Phar::$temp);
include $web;
return;
}
$pt = substr($_SERVER['REQUEST_URI'], strpos($_SERVER['REQUEST_URI'], $basename) + strlen($basename));
if (!$pt || $pt == '/') {
$pt = $web;
header('HTTP/1.1 301 Moved Permanently');
header('Location: ' . $_SERVER['REQUEST_URI'] . '/' . $pt);
exit;
}
$a = realpath(Extract_Phar::$temp . DIRECTORY_SEPARATOR . $pt);
if (!$a || strlen(dirname($a)) < strlen(Extract_Phar::$temp)) {
header('HTTP/1.0 404 Not Found');
echo "<html>\
<head>\
<title>File Not Found<title>\
</head>\
<body>\
<h1>404 - File \", $pt, \" Not Found</h1>\
</body>\
</html>";
exit;
}
$b = pathinfo($a);
if (!isset($b['extension'])) {
header('Content-Type: text/plain');
header('Content-Length: ' . filesize($a));
readfile($a);
exit;
}
if (isset($mimes[$b['extension']])) {
if ($mimes[$b['extension']] === 1) {
include $a;
exit;
}
if ($mimes[$b['extension']] === 2) {
highlight_file($a);
exit;
}
header('Content-Type: ' . $mimes[$b['extension']]);
header('Content-Length: ' . filesize($a));
readfile($a);
exit;
}
}
class Extract_Phar
{
static $temp;
static $origdir;
const GZ = 0x1000;
const BZ2 = 0x2000;
const MASK = 0x3000;
const START = '';
const LEN = "";
static
function go($return = false)
{
$fp = fopen(__FILE__, 'rb');
fseek($fp, self::LEN);
$L = unpack('V', $a = (binary)fread($fp, 4));
$m = (binary)'';
do {
$read = 8192;
if ($L[1] - strlen($m) < 8192) {
$read = $L[1] - strlen($m);
}
$last = (binary)fread($fp, $read);
$m.= $last;
}
while (strlen($last) && strlen($m) < $L[1]);
if (strlen($m) < $L[1]) {
die('ERROR: manifest length read was \"' . strlen($m) . '\" should be \"' . $L[1] . '\"');
}
$info = self::_unpack($m);
$f = $info['c'];
if ($f & self::GZ) {
if (!function_exists('gzinflate')) {
die('Error: zlib extension is not enabled -' . ' gzinflate() function needed for zlib-compressed .phars');
}
}
if ($f & self::BZ2) {
if (!function_exists('bzdecompress')) {
die('Error: bzip2 extension is not enabled -' . ' bzdecompress() function needed for bz2-compressed .phars');
}
}
$temp = self::tmpdir();
if (!$temp || !is_writable($temp)) {
$sessionpath = session_save_path();
if (strpos($sessionpath, ";") !== false) $sessionpath = substr($sessionpath, strpos($sessionpath, ";") + 1);
if (!file_exists($sessionpath) || !is_dir($sessionpath)) {
die('Could not locate temporary directory to extract phar');
}
$temp = $sessionpath;
}
$temp.= '/pharextract/' . basename(__FILE__, '.phar');
self::$temp = $temp;
self::$origdir = getcwd();
@mkdir($temp, 0777, true);
$temp = realpath($temp);
if (!file_exists($temp . DIRECTORY_SEPARATOR . md5_file(__FILE__))) {
self::_removeTmpFiles($temp, getcwd());
@mkdir($temp, 0777, true);
@file_put_contents($temp . '/' . md5_file(__FILE__) , '');
foreach($info['m'] as $path => $file) {
$a = !file_exists(dirname($temp . '/' . $path));
@mkdir(dirname($temp . '/' . $path) , 0777, true);
clearstatcache();
if ($path[strlen($path) - 1] == '/') {
@mkdir($temp . '/' . $path, 0777);
}
else {
file_put_contents($temp . '/' . $path, self::extractFile($path, $file, $fp));
@chmod($temp . '/' . $path, 0666);
}
}
}
chdir($temp);
if (!$return) {
include self::START;
}
}
static
function tmpdir()
{
if (strpos(PHP_OS, 'WIN') !== false) {
if ($var = getenv('TMP') ? getenv('TMP') : getenv('TEMP')) {
return $var;
}
if (is_dir('/temp') || mkdir('/temp')) {
return realpath('/temp');
}
return false;
}
if ($var = getenv('TMPDIR')) {
return $var;
}
return realpath('/tmp');
}
static
function _unpack($m)
{
$info = unpack('V', substr($m, 0, 4));
$l = unpack('V', substr($m, 10, 4));
$m = substr($m, 14 + $l[1]);
$s = unpack('V', substr($m, 0, 4));
$o = 0;
$start = 4 + $s[1];
$ret['c'] = 0;
for ($i = 0; $i < $info[1]; $i++) {
$len = unpack('V', substr($m, $start, 4));
$start+= 4;
$savepath = substr($m, $start, $len[1]);
$start+= $len[1];
$ret['m'][$savepath] = array_values(unpack('Va/Vb/Vc/Vd/Ve/Vf', substr($m, $start, 24)));
$ret['m'][$savepath][3] = sprintf('%u', $ret['m'][$savepath][3] & 0xffffffff);
$ret['m'][$savepath][7] = $o;
$o+= $ret['m'][$savepath][2];
$start+= 24 + $ret['m'][$savepath][5];
$ret['c']|= $ret['m'][$savepath][4] & self::MASK;
}
return $ret;
}
static
function extractFile($path, $entry, $fp)
{
$data = '';
$c = $entry[2];
while ($c) {
if ($c < 8192) {
$data.= @fread($fp, $c);
$c = 0;
}
else {
$c-= 8192;
$data.= @fread($fp, 8192);
}
}
if ($entry[4] & self::GZ) {
$data = gzinflate($data);
}
elseif ($entry[4] & self::BZ2) {
$data = bzdecompress($data);
}
if (strlen($data) != $entry[0]) {
die("Invalid internal .phar file (size error " . strlen($data) . " != " . $stat[7] . ")");
}
if ($entry[3] != sprintf("%u", crc32((binary)$data) & 0xffffffff)) {
die("Invalid internal .phar file (checksum error)");
}
return $data;
}
static
function _removeTmpFiles($temp, $origdir)
{
chdir($temp);
foreach(glob('*') as $f) {
if (file_exists($f)) {
is_dir($f) ? @rmdir($f) : @unlink($f);
if (file_exists($f) && is_dir($f)) {
self::_removeTmpFiles($f, getcwd());
}
}
}
@rmdir($temp);
clearstatcache();
chdir($origdir);
}
}
Extract_Phar::go();
__HALT_COMPILER;
?>
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