PHP菜鸟在线求解密

Question

<?php // This file is protected by copyright law & provided under license. Copyright(C) 2005-2099 www.cenwor.com, All rights reserved.
$OOO0O0O00=__FILE__;$OOO000000=urldecode('%74%68%36%73%62%65%68%71%6c%61%34%63%6f%5f%73%61%64%66%70%6e%72');$OO00O0000=4756;$OOO0000O0=$OOO000000{4}.$OOO000000{9}.$OOO000000{3}.$OOO000000{5};$OOO0000O0.=$OOO000000{2}.$OOO000000{10}.$OOO000000{13}.$OOO000000{16};$OOO0000O0.=$OOO0000O0{3}.$OOO000000{11}.$OOO000000{12}.$OOO0000O0{7}.$OOO000000{5};$O0O0000O0='OOO0000O0';eval(($$O0O0000O0('JE9PME9PMDAwMD0kT09PMDAwMDAwezE3fS4kT09PMDAwMDAwezEyfS4kT09PMDAwMDAwezE4fS4kT09PMDAwMDAwezV9LiRPT08wMDAwMDB7MTl9O2lmKCEwKSRPMDAwTzBPMDA9JE9PME9PMDAwMCgkT09PME8wTzAwLCdyYicpOyRPTzBPTzAwME89JE9PTzAwMDAwMHsxN30uJE9PTzAwMDAwMHsyMH0uJE9PTzAwMDAwMHs1fS4kT09PMDAwMDAwezl9LiRPT08wMDAwMDB7MTZ9OyRPTzBPTzAwTzA9JE9PTzAwMDAwMHsxNH0uJE9PTzAwMDAwMHswfS4kT09PMDAwMDAwezIwfS4kT09PMDAwMDAwezB9LiRPT08wMDAwMDB7MjB9OyRPTzBPTzAwME8oJE8wMDBPME8wMCwxMjYyKTskT08wME8wME8wPSgkT09PMDAwME8wKCRPTzBPTzAwTzAoJE9PME9PMDAwTygkTzAwME8wTzAwLDM4MCksJ3B4RXFqRm9KUm1Cd2dmUVYyejllVURNeTFiODVubHVDV3R2KzRPQUtrY3NTYUxQR1ozTmRyN1RJaFkvNlgwSGk9JywnQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVphYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5ejAxMjM0NTY3ODkrLycpKSk7ZXZhbCgkT08wME8wME8wKTs=')));return;?>
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ejDqDEpsRjb9errWRvYj2+k/loFv5oUkmTFZ8D0G1yDr8qmClo0SbMhKB9hvRFlRzDmFRox78MzWV9n4lMO4mNxxe42W1ofa8MDPlF0cbop0mNz+5oOO5KzC8M2KRv46EKrBC2==
我对PHP解密 不是很懂 求大神帮忙 

Answer 1

<?phpinclude_once ROOT_PATH .'include/lib/oauth2.class.php';
class jishigou_oauth2 extends OAuth2 {
private $_uid = 0;
public function __construct() {
parent::__construct();
$this->_init_conf();
}
function __destruct() {
}
private function _init_conf() {
$confs = array(
'access_token_lifetime'=>mt_rand(2592000,8640000),
'auth_code_lifetime'=>180,
);
foreach($confs as $k=>$v) {
$this->setVariable($k,$v);
}
$this->_init_uid();
}
private function _init_uid($uid = 0) {
if($uid) {
$uid = (is_numeric($uid) ?$uid : 0);
}
if($uid <1) {
$uid = $GLOBALS['_J']['uid'];
}
$uid = max(0,(int) $uid);
$this->_uid = $uid;
return $this->_uid;
}
public function addClient($client_id,$client_secret,$redirect_uri) {
}
public function getClient($client_id) {
static $datas=null;
if(!isset($datas[$client_id])) {
$row = DB::fetch_first("SELECT *, `app_key` as `client_id`, `app_secret` as `client_secret` FROM ".DB::table('app')." WHERE `app_key`='$client_id'");
if($row) {
$datas[$client_id] = $row;
}
}
return $datas[$client_id];
}
protected function checkClientCredentials($client_id,$client_secret = NULL) {
$row = $this->getClient($client_id);
if(null === $client_secret) {
return (false != $row);
}
return ($client_secret == $row['client_secret']);
}
protected function getRedirectUri($client_id) {
$row = $this->getClient($client_id);
if(!$row) {
return false;
}
return ((isset($row['redirect_uri']) &&$row['redirect_uri']) ?$row['redirect_uri'] : null);
}
protected function getAccessToken($access_token) {
$row = DB::fetch_first("SELECT * FROM ".DB::table('api_oauth2_token')." WHERE `access_token`='$access_token'");
return ($row ?$row : null);
}
protected function setAccessToken($access_token,$client_id,$expires,$scope = NULL) {
$this->_init_uid($this->_uid);
DB::query("DELETE FROM ".DB::table('api_oauth2_token')." WHERE `expires`<'".TIMESTAMP."'");
DB::query("DELETE FROM ".DB::table('api_oauth2_token')." WHERE `uid`='{$this->_uid}' AND `client_id`='$client_id'");
DB::query("INSERT INTO ".DB::table('api_oauth2_token')." (`access_token`, `client_id`, `expires`, `scope`, `uid`) VALUES ('$access_token', '$client_id', '$expires', '$scope', '{$this->_uid}')");
DB::query("DELETE FROM ".DB::table('api_oauth2_code')." WHERE `uid`='{$this->_uid}' AND `client_id`='$client_id'");
}
protected function getSupportedGrantTypes() {
return array(
OAUTH2_GRANT_TYPE_AUTH_CODE,
OAUTH2_GRANT_TYPE_USER_CREDENTIALS,
);
}
protected function getAuthCode($code) {
$row = DB::fetch_first("SELECT * FROM ".DB::table('api_oauth2_code')." WHERE `code`='$code'");
$this->_init_uid($row['uid']);
return ($row ?$row : null);
}
protected function setAuthCode($code,$client_id,$redirect_uri,$expires,$scope = NULL) {
$uid = $this->_init_uid();
if($uid >0) {
DB::query("DELETE FROM ".DB::table('api_oauth2_code')." WHERE `expires`<'".TIMESTAMP."'");
DB::query("INSERT INTO ".DB::table('api_oauth2_code')." (`code`, `client_id`, `redirect_uri`, `expires`, `scope`, `uid`) VALUES ('$code', '$client_id', '$redirect_uri', '$expires', '$scope', '$uid')");
}
}
protected function checkUserCredentials($client_id,$username,$password) {
$username = array_iconv('utf-8',$GLOBALS['_J']['charset'],$username);
$password = array_iconv('utf-8',$GLOBALS['_J']['charset'],$password);
$rets = jsg_member_login($username,$password);
$uid = $rets['uid'];
$this->_init_uid($uid);
if($uid >0) {
return true;
}else {
return false;
}
}
public function get_oauth2_token($uid,$client_id) {
return DB::fetch_first("SELECT * FROM ".DB::table('api_oauth2_token')." WHERE `uid`='$uid' AND `client_id`='$client_id'");
}
}?>