Batch file to login to windows user

hi
Can any one please tell me how to do the batch file(.bat) for

1. login to the windows user with the username and password after startup

2. i need to mention the time interval to login after the startup.

3.then lock the system.

it would b great if you guys can help me.

thanks in advance

 

This is impossible with batch, however it is possible using WinAPI or MFC

 

If you are talking about windows xp sp2 there exists a way to login as admin even without the password by opening a cmd.exe windows before login. Maybe you can find some article on the web explaining this issue. This could help you. But I think that this security failure is not present in sp3.

 

You're probably talking about replacing the screen saver file which is shown upon authentication once the machine goes idle with cmd.exe. That would require to replace the file from a 3rd party OS i.e. livecd of some sort or to mount the harddrive on a different machine.

 

it is really something like that. I think that there is no other way to do this or windows xp is much more unsafe than we think

 

Thanks for the replies

i could not succeed with batch file i found that there s a tool Tweak UI and its finally logging in,but i need to edit the autoexec.bat file ,then only i can set the delay to login.

When i open the autoexec.bat from C:\ ,its empty .anyone know how to edit that file?

 

I think autoexec.bat does not work for windows xp programs. If you need to initialize a program in windows startup then you need to go to "msconfig".

 

Please tell me where to edit in msconfig