Archive for the ‘virus’ Category


USB Drives, especially those which we used on public computers such as in schools, Internet cafes, hotels etc, are very susceptible to contamination by viruses present on other users of the machine devices. One of the most common is the “shortcut virus” that creates many unwanted icons on your USB device while hidden files that really matter; hindering or even preventing, the access to them.

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The first thing to notice if you had installed the shortcut virus in your system is that it will be not get removed by your normal antivirus scanning it’s somehow stubborn. Shortcut virus usually creates the shortcut files, for example, Notepad.shortcut etc. So if you see such shortcut files in you Computer or Pendrive then this are the sure signs that you computer or pen drive contains the stubborn Shortcut virus. This is a kind of virus which will not get detected by a normal antivirus.

How to Remove Shortcut Virus from USB Drives & PC

Today I am going to share four simple tricks to remove the shortcut virus from your computer or Pen drive automatically. You can remove Shortvirus by using your command prompt or by installing a software.

#1 Method: Using CMD To Remove Shortcut Virus

Step 1. To remove your shortcut virus with the help of your command prompt system, you need to follow the steps ahead.

Step 2. Open Command Prompt by pressing Windows + R and Enter “CMD” in the box and hit enter.

Step 3. Now enter the following in your Command Prompt “attrib :*.* /d /s -h -r -s” without quotes ‘Your USB drive letter‘ must be replaced with your own drive letter. Suppose your flash drive is on Drive F so you must imply the following command “attrib f:*.* /d /s -h -r -s” without quotes and hit enter.

How to Remove Shortcut Virus from USB Drives & PC

Step 4. Now wait for some time until CMD finishes the command, once it’s completed successfully the shortcut virus will be removed from your PC.

If you are facing any issue at any of the mentioned methods, feel free to ask us in the comments below.

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Posted by Shubham ;)

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Picture of Batch File - Numeric password cracker for “Rar” File
Hello, Here is another batch file which can crack password of Rar File. You can easily use it to crack any rar file password.
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Let’s Start.

Step 1: Open Notepad

Picture of Open Notepad
Open your Notepad [Start >> Run >> Type ”Notepad” >> Enter]

Step 2: Create Batch File

Picture of Create Batch File

Copy The Following code in notepad.

REM ============================================================
REM errorcode401.blogspot.in
@echo off
title Rar Password Cracker
mode con: cols=47 lines=20
copy “C:\Program Files\WinRAR\Unrar.exe”
SET PSWD=0
SET DEST=%TEMP%\%RANDOM%
MD %DEST%
:RAR
cls
echo ———————————————-
echo                   GET DETAIL
echo ———————————————-
echo.
SET/P “NAME=Enter File Name  : ”
IF “%NAME%”==”” goto NERROR
goto GPATH
:NERROR
echo ———————————————-
echo                      ERROR
echo ———————————————-
echo Sorry you can’t leave it blank.
pause
goto RAR
:GPATH
SET/P “PATH=Enter Full Path : ”
IF “%PATH%”==”” goto PERROR
goto NEXT
:PERROR
echo ———————————————-
echo                      ERROR
echo ———————————————-
echo Sorry you can’t leave it blank.
pause
goto RAR
:NEXT
IF EXIST “%PATH%\%NAME%” GOTO START
goto PATH
:PATH
cls
echo ———————————————-
echo                     ERROR
echo ———————————————-
echo Opppss File does not Exist..
pause
goto RAR
:START
SET /A PSWD=%PSWD%+1
echo 0 1 0 1 1 1 0 0 1 0 0 1 1 0 0 1 0 1 0 0 1 0 1
echo  1 0 1 0 0 1 0 1 1 1 1 0 0 1 0 0 1 1 1 1 0 0 0
echo 1 1 1 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 0 0 1 1 1
echo  0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 1 0 0 0 0 0
echo 1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 1 0 1 0 0
echo  1 1 1 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 1 1 1 1 0
echo 0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 0 0 0 1 1 0
echo  1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 1 1 1 1 0
echo 0 1 0 1 1 1 0 0 1 0 0 1 1 0 0 1 0 1 0 0 1 1 0
echo  1 0 1 0 0 1 0 1 1 1 1 0 0 1 0 0 1 0 1 0 1 0 0
echo 0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 0 1 0 1
echo  1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 1 0 1 0 0
echo 0 1 0 1 1 1 0 0 1 0 0 1 1 0 0 1 0 1 0 0 1 1 0
echo  1 0 1 0 0 1 0 1 1 1 1 0 0 1 0 0 1 1 0 1 0 0 1
echo 1 1 1 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 1 1 1 0 0
echo  0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 1 0 1 1
echo 1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 0 0 1 1 0
echo  1 0 1 0 0 1 0 1 1 1 1 0 0 1 0 0 1 0 1 0 1 0 0
echo 0 1 0 1 1 1 0 0 1 0 0 1 1 0 0 1 0 1 1 1 0 1 1
echo  1 0 1 0 0 1 0 1 1 1 1 0 0 1 0 0 1 0 0 1 1 0 1
echo 1 1 1 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 1 1 0 1 1
echo  0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 0 1 1 0
echo 1 1 1 1 1 0 1 1 0 0 0 1 1 0 1 0 1 0 1 1 0 0 0
echo  0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 0 0 1 1 0 1
echo 1 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 0 0 1 0 1 1
UNRAR E -INUL -P%PSWD% “%PATH%\%NAME%” “%DEST%”
IF /I %ERRORLEVEL% EQU 0 GOTO FINISH
GOTO START
:FINISH
RD %DEST% /Q /S
Del “Unrar.exe”
cls
echo ———————————————-
echo                     CRACKED
echo ———————————————-
echo.
echo PASSWORD FOUND!
echo FILE  = %NAME%
echo CRACKED PASSWORD = %PSWD%
pause>NUL
exit
REM ============================================================

Step 3: Save it

Picture of Save it
Save it with .bat extension[ e.g “RarPSWDCracker.bat”]

Step 4: Run

Picture of Run
Now Run it and Enter your File name and path then Hit Enter.

Step 5: Wait

Picture of Wait
Wait for some time until It crack the Password.

Step 6: cracked

Picture of cracked
That’s Done..!!
your password has been successfully cracked. now you can open your Rar file using this password.
[Note : It can only crack Numeric Password]

Posted by Shubham ;)