Now, you can check if your antivirus really works. Type the following in notepad: X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* Save the file as virus-test.txt Scan the file. If your antivirus detects this file as a virus and tries to remove it, then you can be sure your antivirus is a good one. This is a much easier way, than actually downloading a virus to test it. This sample virus code is perfectly harmless and allows
Type the following in notepad: @ echo off title Virus echo Your system is affected by virus PAUSE echo: echo Windows will now try to undo changes PAUSE echo: echo FAILED ! PAUSE echo: echo Your system is corrupt PAUSE Save the file as virus.bat and run the file
Type the following code in notepad: @echo off msg * WARNING msg * VIRUS ENTERED YOUR PC Save the file as pop.bat and run it. You should get two pop up messages. There has been an issue on some computers, but it should work on most computers
This trick may not work on all computers Lets say you want to lock a folder named PICS in your D:\ drive , whose path is D:\PICS Then the code should be something like this: ren pics pics.{21EC2020-3AEA-1069-A2DD-08002B30309D} Pics is your folder name. Use the name of the folder in place for pics. Save the text file as lock.bat in the same drive. To unlock this locked folder: Open another new notepad text file and type the following: ren pics.{21EC2020-3AEA-1069-A2DD-08002B30309D}
Type in the following in notepad: @echo off color 0a :A echo 7 y x 3 W 8 G M P q 1 F 0 U v c i j O D s a E I j H 9 t 6 7 z C B 4 g 8 3 W 8 G ping localhost -n 1 > nul goto A Save the file as Matrix2.bat and run the file. The file type should be kept as ALL FILES while saving a .bat file
To make this, open notepad and type the following: @echo off color 2 :start echo %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% %random% goto start Save this file as Matrix.bat Make sure the file type is kept as ALL FILES while saving it as a .bat file. Open the saved file and see the magic
4. Make Questions Want to make something interactive ? Need to make questions ? Here is an example of a question made with notepad where the user got the answer correct. To do this, just type the following code in notepad. @ECHO OFF ECHO: ECHO ……………………………………….. ECHO PRESS 1 or 2 to select your task, or 3 to EXIT. ECHO ……………………………………….. ECHO. ECHO 1 – This info was given by Fun PC Life ECHO 2 – This info was not given by Fun PC Life ECHO 3 – EXIT ECHO. SET
