Determine DLLs hosted by Process

tasklist /m /fi "IMAGENAME eq wmiprvse.exe"

/M     [module]         Lists all tasks currently using the given
exe/dll name. If the module name is not
specified all loaded modules are displayed.

/FI    filter           Displays a set of tasks that match a
given criteria specified by the filter.

If you want DLL's hosted by any/all processes, remove the /FI filter parameter. In the example, we list dll's in use by the WMIPRVSE services.

Another example might be;

tasklist /m /fi "IMAGENAME eq cmd.exe"

You can filter on many different items, such as PID. Below we list dll's used by the SYSTEM process.

tasklist /m /fi "pid eq 4"