sábado, 11 de setembro de 2010

๑ Deleting the Win32_Product WMI Class to hide local software installed

I know very few people have had the need to delete WMI Classes, but incidentely i was once one of them, why? Well, WMI is a great resource to obtain information about remote machines, so perhaps you just like to be selective on what to provide from yours, right?

Various network administration tools take advantage of the WMI component to know how their co-workers computers are doing, or what the co-workers are doing with it. This information is passed to those tools trough the WMI Classes. So suppose you don't want to tell them what software you have installed on your computer, then, without stoping WMI service ( leading to the administrator knowing that there was a scan error with your machine ) you can instead delete the WMI CLass Win32_Product and Win32_ProductCheck, lets see:

On the command line:

c:\> wbemtest

( the wbemtest window pops up on Windows)

Click Connect, and where it says root\default replace with root\cimv2 press OK

Now press the button Enum Instances... and you should see:

There enter Win32_Product and accept, you should see a bunch of entries like this:

You can conclude that Win32_Product class is announcing that i have, among lots of other stuff, Microsoft Office installed.

To stop this class from reporting software, the simpler solution i know is to delete the class. Just press where it says Delete Class and enter it's name, but beware: I don't think there is a practicall way to reinstall this class again unless you fully reinstall WMI. So proceed wisely.

Of course, there are other ways to obtain the installed software on your machine remotely. :)

Thanks for reading


At 14 de junho de 2012 às 03:33, Blogger sanjay gupta said...

Interesting and beautiful blog lovely presentation thanks for sharing your views. please keep this
we24support@1 888 399 9656


Enviar um comentário

Links to this post:

Criar uma hiperligação

<< Home