Get a list of services that depend on the specified service

Get a list of services that depend on the specified service

In this post, I’m going to avoid PowerShell for a simple reason: I’ve got to fix SCCM client issues and to do that, I will need to run a script on each one of these clients. As the number of client is in the hundreads, imagine trying to run a script that is compatible with many PS versions (and this is not the difficult part), when PowerShell is installed! I’m sure the support guys will have to run through a few XP machines 🙁 .
Another issue wiht PS is that I would need to change the execution policy on each client. No thanks, for now at least.
If you didn’t hear enough excuses, here’s another one: yep I could run PS remotely using WMI but guess what? I need to work on stopping WMI and the services that depend on it.

I opted for a simple command line that will get a list of services that depend on the specified service:

For instance, let’s try to run this against WMI (Windows Management Instrumentation – winmgmt):

This is the result against one of my machines.

sc enumdepend winmgmt output

Now, I am a big fan of AutoIt, so I’ll be using it to capture the output from this command and have it to get a list of services that depend on the specified service, which in my case will be winmgmt. AutoIt gives me less troubles as in the end it’ll all be compiled in a single executable file. In the script below I kept a higher number of variables so that if you’re interested, you can just modify the script and start using the variable you like the most (for instance $temp_array in the script could be avoided). Normally I would have saved a couple of lines from it.

I tried to comment as much as I could to make it as simple as possible. As you can see, you can now use the content from the array names $services and for instance, run through them all in a for cycle and stop all of these services.

I personally added this to another script that will basically will try to fix the issues with the SCCM clients in the environemt. I’ll probably write an article that’ll describe the steps to do that. Obviously in my case I removed any output (MsgBox) and wrote a log instead as I will need to have the Desktops team to run this remotely and silently.

Leave a Reply

Your email address will not be published. Required fields are marked *

IT Droplets

IT Droplets