How to Create a Virus and an Anti-Virus From Command Prompt {CMD}

Hi Guys,

This tutorial is to teach you how hackers create viruses, it would also teach you how antiviruses work and the simple way to create your own antivirus.

Disclaimer: This tutorial is for educational purposes only. Although this could be used to create a very troubling Virus, you should only use this for experimental reasons. This virus does not attack your computer's operating system environment and therefore should be safe. Please do not use this maliciously.

Launch the virus and see if your antivirus can pick on it. This would help you know if your antivirus is strong and suitable.

Step 1: Creating the Virus - BloatWare

Create your target folder - this is the folder you want your virus to attack.

For demonstration purposes, I have created a folder called Test under the C Drive.

C:\Test

This virus would create an endless number of text files which contains a different number in the text document each time.

@echo off
color 0a
msg *You have just launched BloatWarez %random% 
:Reckon 
echo This is bloatware #%random% >C:\Test\%random%%random%.virus.txt
goto Reckon

PS: The code above will bloat the folder as it would create an infinite number of text documents

Remember that you can change what the user sees in each document so "This is bloatware #%random%" could be anything of your choosing.

Step 2: Creating the Anti-Virus

So now we have identified the effect of the virus, let's now create the antivirus.

An antivirus, identifies and removes (quarantines) the infection. We start by writing the following code;

@echo off
color 0a
msg *Removing BloatWarez Virus
del /s *virus.txt
echo Virus Successfully Removed
pause

Go ahead and test the virus - bloatware.cmd and once you have created the viruses, use the antibloatware.cmd to remove the files. Download AntiVirus file and use it to your pleasure.

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Comments

[Tony boy]

How can I create a virus on Android

[savakujunszic]

you dont

[Kin_xwag]

Is the virus for onli windows or mac☺

[hamisabdallah772]

hellow mr hai

[zk2456731]

Hdib

[hamisabdallah772]

I want you tech me how to creat a Virusi in my laptop

[zk2456731]

Manmade

[SoomyBoomyWasTaken]

This isn't what the project is for. It is for showing how antiviruses defend, making malware or viruses and sharing it is illegal most places.

[DREWNOLT]

I think this a very cool project! Most of the projects here just show how to make a prank or fake virus, but this project is legit, and that's awesome!

[zk2456731]

Thanks for watch

[DREWNOLT]

Plus,this one shows how to program an antivirus, too!

[AliciaR58]

If you like mine, email me: [e-mail]

[AliciaR58]

Here's mine guys: http://www.mediafire.com/file/8sg4d6i0kii6d85/Wipe...

I can code more like this, it's pretty simple to do, but it is *very effective* try in a virtual box

[Hitman_Hell]

I got real virus

[NAULaa]

Cool virus prank.

[zgayhart]

It Deleted ALL My Files on My Desktop(the "antivirus" did(more like the Virus!))!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[zgayhart]

It Deleted ALL My Files on My Desktop(the "antivirus" did(more like the Virus!))!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[ChrisH593]

Made this virus in D drive and now can't figure how to delete em using the antivirus

[MohsinA44]

This is not a virus. This is a payload.

[happyhippy1]

This is a great prank virus. ☺: )