Friday, July 22, 2016

back door for windows using cmd

Can we get access to windows without knowing victim's password? If we got encountered with such question my answer is YES. 

This can be possible through Windows Back Door Entry. 

Setting backdoor for windows using command prompt:

 Maintaining access into victim's system without the knowledge of victim is called backdoor. Let us assume that we got the victim's windows system unlocked by the victim. We want to take command over the admin account of the victim. So now we can make it possible by simply following a few steps.

  • open command prompt
  • type as follows net user user_name *
                      example: net user administrator *
  • hit enter and set any password for the account.
hurray! a new password has been set.  Observe one thing that windows doesn't ask you to confirm old password through command prompt.

But what if the system has not been unlocked. If the system was unlocked and you want to open it without password. Is that possible?

  Finally the answer is again YES. How? let's see

Do you have any idea over sticky keys? If your answer is no then just press shift key five times in your windows system. You will definitely look into a pop up showing that "Do you want to turn on sticky keys?".




 Sticky keys are generally used for the persons having physical disabilities. But how can we make use of those sticky keys. We can by setting the back door for windows using sticky keys and command prompt.

When we press shift key five times it actually open the executable file placed in system32 i.e, sethc.exe so if we replace this position with cmd.exe and rename that cmd.exe to sethc.exe so that we can easily open command prompt at the logon screen and can change the password.

Tutorial:

  • Go to c:\windows\system32
  • copy cmd.exe on your desktop and rename it to sethc.exe
  • now copy that file and paste it again in system32 directory
So now you created a backdoor for windows successfully.

You can open the local disk c on log screen through boot menu. It will be discussed in the next tutorial soon.


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