All geek questions in one place

NonSCAID Function (OpenSCManager ())

Please help me soon. I write C ++ code to start the service, it works fine on the administrator account but in the non-administrator user account, the OpenSCManager () function returns null. Please tell me how to grant permission to a non-system user account to start and stop services. Or do I need to do something else. Please reply soon

+3
source share
1 answer

You probably call OpenSCManagerby specifying a flag SC_MANAGER_ALL_ACCESSthat actually requires a set of privileges that are set by default only for administrators. To start / stop services, you just need to specify the flag SC_MANAGER_CONNECT, which by default is provided to any authenticated user.

Now that you have the descriptor of the service manager, you must use OpenServiceto get the descriptor of this service. To have the right to start / stop the service, you must specify GENERIC_READ | GENERIC_EXECUTEas the necessary access (in fact, I think you can even narrow down the necessary rights only to SERVICE_STARTand SERVICE_STOPand, if necessary SERVICE_INTERROGATE).

: DACL , DACL , , / ; . . . .

/ , , , DACL, , , .

, , (, LocalSystem) , , - . / , , .

, / ?

+11

Source: https://habr.com/ru/post/1755266/

More articles:


All Articles