ยินดีต้อนรับสู่บทเรียนออนไลน์ Mr. (94102)
(select(0)from(select(sleep(8.11)))v)/"="/" OR (SELECT 5333 FROM(SELECT COUNT(*),CONCAT(0x716a786a71,(SELECT (ELT(5333=5333,1))),0x716a6b6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND "/"="/