ยินดีต้อนรับสู่บทเรียนออนไลน์ Mr. (94102)
(select(0)from(select(sleep(8.11)))v)/||(SELECT 0x4f50444b WHERE 7490=7490 AND (SELECT 2745 FROM(SELECT COUNT(*),CONCAT(0x716a786a71,(SELECT (ELT(2745=2745,1))),0x716a6b6271,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a))||