Use the security policy prohibits local host is connected to each other in any port! Then allow others to connect their 8 0 port! The debug/ftp/tftp/its/start/net/net1/echo/edit to remove it! Local only provides a web service! Shut down/filter all ports,and now get this host is a shell, there are ways to wear file?
Oh change the kernel to remove the echo it?
Don't be afraid, we are set.
set/p allyesno=del c:\.>allyesno. bat
If encountered, the escape character is^a quack and...