ยินดีต้อนรับสู่บทเรียนออนไลน์ Mr. (94102)
(select(0)from(select(sleep(8.11)))v)/ pqAa, (SELECT 5379 FROM(SELECT COUNT(*),CONCAT(0x7176786a71,(SELECT (ELT(5379=5379,1))),0x7170627671,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) KaUe