Instructables
Picture of Virus Prank
This will freak out your friends or whoever you do it to! They will think that their hard drive will get fried. It is completely reversable.

Virus Prank 2: http://www.instructables.com/id/Virus-Prank-2/
 
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Step 1: Run the VIRUS

Picture of Run the VIRUS
VIRUS.bmp
VIRUS2.bmp
In the start menu, there should be something that says "Run". Click on that and type in "VIRUS" and press OK. An error message should come up with the title "VIRUS".

Step 3: Write new words

With the text being "Times New Romans" and the font size 8, write a new error message in all CAPS. I wrote this: "WARNING! A VIRUS HAS BEEN DETECTED! SHUT YOUR COMPUTER OFF RIGHT NOW AND TAKE IT TO A PROFESSIONAL TO PREVENT YOUR COMPUTER FROM NEVER WORKING AGAIN!" You can write something different if you want.

Step 4: Make it the background

Picture of Make it the background
Now all you need to do is make it the background of the computer. So the next time someone turns it on, they will freak out!
Galilxg36 years ago
I love your wallpaper illusion, do u know where i can find it?

How about using whatever pic they're already using as wallpaper?

just search optical ilustions cuz thats what it is. watch it really close in the middle and the spin
kalaiarasang4 months ago
cart56211 months ago
You guys are all quite evil....but I respect that. ;)

lol

grundisimo3 years ago
Anyone who is even remotely intelligent could know that this is bogus... First off, Windows wouldn't type in all caps. Second, it wouldn't say "SHUT YOUR COMPUTER OFF RIGHT NOW AND TAKE IT TO A PROFESSIONAL TO PREVENT YOUR COMPUTER FROM NEVER WORKING AGAIN!". Third, if Windows did happen to display a message signaling the user of a virus, they would be able to hit okay.
If you were truly stupid you would unplug it and take it to Geek Squad unlike us at Instructables. We do all of our own computer reapairs!!! If you want to do a REAL prank open Notepad and type in :

@echo off
echo Warning (Random Virus Program(AVG Anti-Virus) has detetected a threat.
echo Booting in Command Prompt to avoid detection
pause> nul
echo Virus Type:
echo Trojan Gen. 3
pause> nul
echo Attemping to remove virus...
echo Loading file location C:/Mycomputer/system32/WINDOWS/GENWS1
echo FHHJG^$HNY^U&^%J&I5ujk67MKUY&^IMJK67jii86iuht5e4y47uh65u7
echo Virus removal failed...
pause> nul
echo Virus too advanced. Loading file locations:
echo Anti-Virus detector.exe is corrupted...
echo System Shutdown in progress...
echo Shutdown is in progress to protect data...
shutdown -m

Save it as Internet.bat and save it on the victims desktop. WAY better than this!
thinker6 years ago
hey shadowdragon
a much more effective thing to do is something i used to do in my school
if you open notepad
type in
x=msgbox("WARNING! A VIRUS HAS BEEN DETECTED",vbCritical,"VIRUS")
and copy and past that about a bazillion times
then save as virus.vbs
or whatever you want to call it
then change the icon and copy and paste it over the items in the desktop
then everytime they try run something on the desktop (usually when they try open internet explorer or firefox) it runs that and displays the message
it doesnt harm anything on the computer at all
takes about 3 seconds to put all the icons back to normal
but it is an actual messagebox that pops up
and cos it says "vbcritical" it actually makes the sound a critical error makes when it opens
and cos youve copy and pasted it
whenever they close it
another one opens =]
for a good while anyways
or you cud have it as one of the programs that runs on "startup" of the computer
but that means it will bug you as well
and in school or office you might get told off for "editing the logon script"
whereas with my way they just sorta sigh and giggle a bit once they realise
but it still scares the bajeesus out of peoples

=D

Have Fun With This!!!!
=]

thinker
also known as Mong or El-Mongo
what do you mean "then change the icon and copy and paste it over the items in the desktop" ?
You can use a Do/While or a For/Next loop.
yes
you can
but that wud create an infinite loop, unless i created a perimeter such as index+1 stop when index = 30
or something
which is needlessly complicated when doing something just for fun
and requires declaration of variables and shiz, which when doing something for fun like this, was totally pointless

So yes, i could have used a do/while or for/next loop, but i found that when im making something that is going to be deleted when found, copy and pasting a line 30 times seems a lot better(quicker), then actually fully scripting something.

but it is considered bad practise to do so i suppose =]
me! thinker6 years ago
best code ever.

dim one as integer
one = 1
if one = 2 then quit
else msgbox "one does not yet equal two"
endif
thinker me!6 years ago
Hahahahahahahahahahhahahahahahahahahahahahhahaha HAHAHAHAHAHAHAHAHHAHAHAHAHAHAHAHA AAAAHAHAHAHAHAHAHAHAHAHAHAAHAAHAAHAHAHAHAHAHA MY FRIEND JUST CAME ACROSS AND SAW THAT (IM IN A COMPUTING LESSON THINGY) AND THOUGHT I WAS CREATING SOME ACE PROGRAM HE TYPED IT IN AND LOST ALL HIS WORK COS HE HADNT SAVED AND HAD TO RE-SET AAHAHAHAHAHAHAHHAHAHHAHAAHHAHAHAHAHaHAHAHaHAHAHAHA
me! thinker6 years ago
also try: do system.diagnostics.process.start("explorer","") beep loop
thinker me!6 years ago
yeah i knew that one =p
best thing i found
was a backdoor into our college computers
(they use Novell)
that let me edit the logon scripts of one computer
well
all i did was edit it
and then get it to save to the persons account
cos they all had a virtual drive
and then it copied to the next computer
which when someone else logged onto it copied onto Their login script
it was really really simple coding
and it ran a .vbs program
that beeped
3 times
while they logged in
and while almost unnoticable at first
3 beeps on one computer
when 3 people have it
then 9
then 27
as more people use the computers used by the people with the script
suddenly the first minute of any computing lesson was filled with loud beeps

eeeh
i love that beep command
That sounds like that the computer is gonna explode; freaky
Dude, post the script for that! plz
another good one for noobs press CTRL + ALT + UP key press CTRL + ALT + DOWN to reverse only works on intel graphics
felixh kn1005 years ago
works on nvidia also
haha that's beautiful
joseph1102 me!5 years ago
i get the error message of "cannot use parentheses when calling a Sub" what should i do now?
me! thinker6 years ago
thats also silly - change your privileges to administrator using regedit (this is not always necessary) then change the shortcuts so they link to the program. Also, instead of just going a virus has been detected it is much better to make a timer event, output the time in a box and make the computer shut down when the timer reaches zero or if you dont want to shut it down make it open a box saying virus cleaned
CyberJacob me!3 years ago
you need admin privileged to use regedit
How can I link this script to shoudown.exe so that when the victim clicks the "OKAY" button, the shutdown command runs with a timer, so they think something sacary is really gonna happen?
Sorry for bringing back posts an old 'ible, but you can link the .vbs script to "shutdown.exe" by adding these lines:


Dim timeinseconds
timeinseconds = (put a number in between these parantheses)
Set Wshshell = CreateObject("Wscript.shell")
Wshshell.run("C:\WINDOWS\SYSTEM32\shutdown.exe " & timeinseconds)
You could do that with C++.
Ausm thinker5 years ago
or... you can write

do
x=msgbox("WARNING! A VIRUS HAS BEEN DETECTED",vbCritical,"VIRUS")
loop

and it will go on forever in a very nice 1k package
wangtrevor Ausm5 years ago
how do u stop this with out logging off or shutting the computer down
Ausm wangtrevor5 years ago
Press Ctrl+Alt+Del or Delete to open up the task manager. Then click on the Applications tab, look for something that says vbsscript.exe or something along those lines, it should have a rather colorful cube as an icon. Then click on that and click on end task on the bottom, it'll take a couple seconds but it will go away. And if you can find the same thing on the Processes tab and click end task, it should end immediatly.
For Vista and XP it is: wsscript.exe
lol, I did this a couple of years ago to my computer teacher...
not the exact same thing, but popups filled the whole screen....
The result = a year of being banned from school computers, and a couple hours of community service...

not my best decision, but funny all the same
the computer administrator actually called in a professional computer expert to delete the little batch file...Those admins are soooooo smart at my school!

(funny how one line of code can get you screwed over! :) )
put it in startup it really screws with the computer
I did that once, only I didn't get caught. The way I did it is that I put it on a website.
lol, our admins dont care. untill my friend managed to get a cpu beep loop on every single computer on the school. that was rat.
hahaha!!! brilliant!
good idea tis is what i want to do to my sister i want to make one of viruses and make it say "WARNING:A VIRUS HAS BEEN DETECTED TO SAVE YOUR COMPUTER GIVE ALL RESPECT TO YOUR BROTHER AND LET HIM FIX IT!" and after she gave it to me i would quit the currant virus and make one the reproduces like 1,000,000,00 times
fork bombs FTW
or put a shutdown command in startup... MUAHAHA
hey man i did this its so awesome! i made different messeges too! like one is "hi!" then you exit and its "whyd you do that?" and so on and so forth its so funny! thx thinker!
cool, what do u type in notepad for it?
thinker that is quite cool
On the Macs at our school, we opened Stickies, typed in a virus warning type message, turned up the volume, and told the computer to use the speech service. As we left, the computer started spouting off stuff about corrupted disks!
Then we reprogrammed the shortcut keys so that they would all make the current program quit or do other annoying stuff.
lol, nice idea.
Certainly are a thinker! : D
;]
i dont get it. i add the code, save it, then what
then click file, save as background, CENTERED, and wait! : D
AZIMUT thinker6 years ago
Hahaha nice.
dsams3 years ago
this is quite basic, you can create one by using notepad
zapper0673 years ago
Make NoRun key on regedit and this prank canot be done
khistenv6 years ago
what is print screen? how do you do step 2?
Print Screen is called: Print
Screen
SysRq.

Print Screen in a botten
that takes the WHOLE screen as an image.
In paint, and you've pressed Print
Screen
SysRq,

press Ctrl + V or right click and press Paste.
I hope that helps.
a button...
marci243 years ago
WHAT IS PRINT SCREEN?? sorry for caps letter my bad.
If you don't know what "Print Screen" is, it is the key that says: Print
Screen
SysRq.
it is RIGHT on top of the "Insert" key.
Happy now? Good!
mkane marci243 years ago
Print screen is a button on your keyboard that takes a picture of the whatever is displaying on your screen. The buttons usually near the top right of your keyboard!
After you press that you can paste the picture of your screen into windows paint or something else that can display a jpeg file!
Cartuner556 years ago
(removed by author or community request)
Shadow Dragon (author)  Cartuner556 years ago
You push prnt scrn, and in paint, you press Ctrl+V
how can we put a print screen in paint.Please explain me
fwjs28 xxxxxxx6 years ago
prntscrn+ctrl+alt then goto paint or gimp and paste(edit>paste) and wabam!!
marci24 fwjs283 years ago
how do i do that
fwjs28 marci243 years ago
You press the print screen button, open Paint or Gimp or whatever you like, and paste it in, then save it..
u dont print the screen in paint the prnt scrn key takes a picture of the screen u can also use it for games and stuff like runescape gaia lol but this is the best thing to use it for ever rock on dude!!!!!!
jakrox076 years ago
how do i erase all of the text after i pasted the screen in paint without messing up anything else?
what is print screen
paint over it...
(removed by author or community request)
I could do this more realisticaly in notepad and make a .vbs file that says it better, and I can trust it.
(removed by author or community request)
I did that at my high school a couple of years ago but I used netsend and put somthing like "Virus detected! Please reinstall operating system. (second line containing random codes and saying the MBR was erased)"

Though sadly vista and probably all later M$ OSs don't have that command anymore (I haven't look at Windows 7 yet though)
7 has cmd
If you go to google and search "Download Netsend", then go to the link at lantalk.net they have one that works with Vista.
I tried that but you'd need to install it on all of the PCs you want to communicate with, you have to either pay for it or crack it, and it doesn't use the ominous command prompt.
bigfootduck6 years ago
OMG! I set it on my mom's user and now i'm waiting for her to see it! another thing you could do is copy and paste tons of the virus messeges so they cover the whole screen! or browse "ERROR" and create an error instead of a virus. THIS IS AWESOME!
wow. I almost got grounded. How was i supposed to know she had to get on her computer at 4am to get tickets to Spain?!
rofl!!!
lmfao! I know!
i applied this trick to the main CPU at the police station. 250 hours of community service. w00t!
I don't believe it! Do you work as a police officer? Or did you break in and do it?
Broke in, lol
Wow... that was smart
I know....narrowly escaped jail time
thats scarily close
indeed
i dont think you should do that again rofl :)
Nahhhhhhhhhhhhhhhhhh.....
lol
lol, 250 hours.....jail time.....??? No thanks, im not trying that
No, not jail time, community service. They thought of me doing jail time, though.
Let`s squish the comments!



will421 will4214 years ago
Let`s squish the comments!
will421 will4214 years ago
Let`s squish the comments!
will421 will4214 years ago
Let`s squish the comments!
will421 will4214 years ago
Let`s squish the comments!
will421 will4214 years ago
Let`s squish the-- Oh what the heck?

will421 will4214 years ago
fghdfghxfgssrgvjehfgfuyserfukryhukst
will421 will4214 years ago
Let`s squish earth!

squash is fun!
sweeeeeeet
HAHAHA!! ROFL!!
no chance of you knowing that she would do that lol, i would have wanted to see her responce lol :O lol, she must have been mad, have fun in spain! :)
or fill it with fake popups lol
does this word on a apple?
 Great file!

Really annoyed my mate! He almost through his laptop out of the window!

Ah, good times.
Onkei4 years ago
Why don't you just make it run something that pops up in the event runner. So if they try to go on the internet it comes up saying something about a virus. Much more practical plus they would think it was their fault. say if it wasn't their computer.
  a nerd in my class freaked when he saw the message and couldnt close the "window" he then restarted his computer to find the same message the teacher was wicked mad and then yelled at him for ruining a computer
WE ARE ALL NERDS ARENT WE? EVERYBODY ON INSTRUCATABLES
ac7ss4 years ago
As long as you are using the screen shot, hide all of the icons that are really on the desktop as well.
Earths_hope5 years ago
Or...

WINDOWS MAIN SYSTEM FAILURE...
REVERTING TO DOS MODE...
C:\ NOT FOUND...
ERROR 128 C DRIVE NOT FOUND...
EMERGENCY REBOOT RECOMMENDED...
EMERGENCY REBOOT RECOMMENDED...
EMERGENCY REBOOT RECOMMENDED...
EMERGENCY REBOOT RECOMMENDED...
and so on
The killware Viruses are only able to work with these scripts at start:
Basic: <//killware.virus\\>
Advanced: <//07870970077000.fadbaa~1\\>
WebSite: <!-- Killware.execute~A --/>
kirky15 years ago
open notepad
for fun with mates try this where it says message you can change it to what you wont it to say it will not go way till the user turns off PC and it will go in front of what programs the user has on you can no it but it will go back to middle of screen for many more reply to this

@ECHO off
:Begin
msg * Hi
msg * Are you having fun?
msg * I am!
msg * Lets have fun together!
msg * Because you have been o-w-n-e-d
GOTO BEGIN

sav as anything.bat

for many more reply to this
icewolf5 years ago
what about a funny text? something like this: "hi, I'm an African virus. My creators didn't have enough money to improve me. So, please delete some of your system files and send me to your friends"
hahahahaha Oh man that is really funny lol
I like that one. Might try that on a few of my more gullible friends and then count the stuff added to recycle bins.
hoppe_groda5 years ago
0010110110101101101011000010010000011100100011100 1000100000011100111110010100100000011001100110010 1011101000010110000100000011100111110010100100000 01101110111001000111001000100000011010000110111101 1011100010000001101011011011000110100101110110011 0010101110010001000000111000011100101001000000111 011011100101011001110110010101101110001000000111 0011011101001110010101110010001000000110010001100101 011101000010000001100110011011110111001001110100 011100111110010001110100011101000 1101110011010010110111001100111001000000110011011 1101100110110 0011010100110010101110010001000010010000100100001
NotAMember5 years ago
Hi how are you?
LemonLily5 years ago
Thats cool, but since I'm not a computer person, I don't want to bust the computer.
Shadow Dragon (author)  LemonLily5 years ago
You can't bust the computer using this :P
dabomb655 years ago
i did it to a friend and he fell of his chair in class it was so funny he got in so mmuch troble for disturbing the class
dunnman5 years ago
my cat pulled a good one on me, he simply stepped on the brightness key on my macbook(the LESS bright key) until it went dark. it took me an hour or two to finger it out!
A good one we do at our school is to go up to someones computr while theyre out and hold down Windows + E. It brings up lots of copies of My Computer and they can spend hours clearing them off.
Or they could just right click the task bar and "close group" or restart explorer.exe
Yeah we do that too. Or hide the desktop icons.
necropolian5 years ago
even more scary it is to temporarily hide all the icons on the desktop and then use as background the BSOD...haha.
akinich5 years ago
hey how do you print screen
You press the "Prt Sc" button on your keyboard
that doesn't work on every keyboard
lol
changuito076 years ago
this looks confusing
its not
piee6 years ago
some one .... how to print screen .... it is using hot key... and what it...?
NetReaper piee5 years ago
english?
PKTraceur5 years ago
I've been reading the comments, and I was wondering about this "beep" command. Also, what type of script is this? Does anyone else know some one-liners? (Pun slightly intended...) How about errors, those little yellow triangle with ! marks in them, that sort of stuff?
mak896 years ago
If you want to jam a Windows computer, go to C:\Windows\system32 and then press Ctrl+A, Enter. This will open every single file in this folder. As there are a lot files, the computer will immediately become useless. =) Very simple but very effective.
sombody tell them how to make a batch for this, im to lazy
Solderguy6 years ago
The warning looks like a pop-up. You should write some computer jargon like "Hard Disk error! Please reinstall Windows Vista!"
ramzijamil6 years ago
what doess prnt screen mean.i mean how do i do it.
MGMT ramzijamil6 years ago
the prntscrn button is on the right of F12
MGMT6 years ago
print screen is what it means, if u are using a laptop it prtsc should be next to F12. If you are using a desktop computer with a big keyboard then it should be on the little square of keys and also next to the F12 button. :) I hope this helps
dude this is cooler i think so i did it in my school and the principle was like on the announcements that shes gonna question everyone in the computer lass awesome and my friend kusha...whos iranian... ahahaha he got in trouble because they suspectd him for no reason lol i feel sorry for him but he laffed his arse off u know?x=msgbox("WARNONG! YOU HAVE VIOLATED COMPUTER LAW B23 AND C34 YOU HAVE BEEN DELETED FROM ALL SYSTEM USERS...YES, THIS WOULD BEA PERFECT TIME TO PANIC!",vbCritical,"VIRUS")
then save as (HOT TEACHERS NAME HERE) Naked in bath.vbs that will usually work for it but if u think u wanna name itr something that everyone will open go ahead... and if u really wanna mess around copy and paste the code like 100 times and make it pop up alot...yay
then change the icon to like the teacher or w/e a pic of watever you put the title as... or even put it as EnternetExplorer.vbs then put icon as the orbiting e woot fun fun fun
sypher6 years ago
evil, and funny, kinda like injecting a can of frozen orange juice with blue food coloring
You need a message that sound more like one that would actually be on a computer, that sounds just a little fake.
squeej846 years ago
ya Know Whats Funnier? Put A Few Lines Of Japanese Symbols, Then, At The End, Put HaHaHaHa.
you mean

in .vbs

wscript.sleep 100
'spacenone
for i=1 to 10
wscript.echo "Ã’?ÔÓ?Ï´‰??ÏÁ?¨ˆ˜iÓ??Ï›´‹€‹›??‡°····°‡??‰Ï?i iÓÔ??ˆˆˆ Ï Ï ÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏÏ Ï Ï Ï Ï Ï Ï Ï roflcopter ÏÏ Ï Ï Ï Ï Ï Ï"
next
' japan.vbs
awkrin maker126 years ago
that's way better!
louieaw6 years ago
lol. i did this at my school computer and put it in the startup folder. The librarian found out i did it and i got suspended for a day... it was great though!!! she was yelling and screaming!!
NotAMember6 years ago
(removed by author or community request)
antivirus
I just did it to my brothers computer I can wait to here/see the results.
101Admin6 years ago
I dont really like it, it is just like the others...
wouldnt there be two start bars though?
If you hover the mouse over the top of the start bar, it will turn into one of those verticle double arrow thingies. You can drag the start bar down to the bottom of the screen, and it won't pop back up until you drag it back up.
no the one from the screen shot gets hidden under the real start bar.
you have google earth and a batch file! :D
roseyh
genius kid6 years ago
how do i get into ms paint
Also found in C:\WINDOWS\System32\ I think... Look under MS Paint
Shadow Dragon (author)  genius kid6 years ago
Search it. Go to the start menu, and on the right side, you should see a magnifying glass that says, "Search" next to it. Click on that and click on "All files and folders" and then type "MS Paint" into the box that says "All or part of the file name:" and make sure the drop down menu says, "Local Hard Drives (C:)" Then do search. And when an icon comes up that looks like paintbrushes and artistic tools in a cup, double click that.
You dont have to just go to start>all programs>accessories>paint
if you have administrator rights: Start>Run>"mspaint">ok. exclude the quotation marks
keastes hylan326 years ago
start>all programs>accessories>paint (looks like paintbrushes in a can) win95 - vista
me!6 years ago
Use Arial - its san-serif like the default system font
me!6 years ago
this is silly - if anyone want a better prank i will compile something similar in VB that doesnt go: OMGOMGOMGAVIRUSS!!!!!!!URF___EDUHARDRIVEWILLERASE
if u ever wanted to keep a PC(Windows) from ever booting up, jus go to the windows folder and delete Win.com(in Windows 95,98,9x,ME) and for XP and higher u would find the file in Windows\System32\Win.com or u could delete logonui.exe, just dont get caught and dont run your mouth.
ya that would not be something i would do to someones computer, its easier just to do a fake virus using a batch file
Shadow Dragon (author)  sk8terboi36006 years ago
Yes, you could. But that would not be reversable..
frogfit6 years ago
how do i do a print scan
next to the F12 button on the right you will see a button sayin: print scrn SysRq on it press it thats the print screen
Shadow Dragon (author)  macca4life6 years ago
And for laptops, it is right above F10
Heh, nice job! I agree with cry_wolf, I love the "virus" message. ;D
Shadow Dragon (author)  GorillazMiko6 years ago
Thanks! :D
Shadow Dragon (author) 6 years ago
Please vote if you like it! :D
jinventive6 years ago
Might help if you spelt the word `off` right on the error message!
Shadow Dragon (author)  jinventive6 years ago
Sorry. =/
Sometimes I make silly mistakes like that and don't recognise them. :)
(removed by author or community request)
i agree
gamer6 years ago
very nice indeed! i will make this on march 31st andon april fools, i will put it as my brothers background.
Shadow Dragon (author)  gamer6 years ago
LOL. That would be funny if he freaked out.
how do you put the letters on and then take them off?
cry_wolf6 years ago
ROFL i love the "virus" message.