It is possible to use Sc.exe and Netsvc.exe to switch the start value of aservice, and to remotely start and stop a service.
Using these resource kit utilities provides the ability to accomplish theregistry change and ensure that the change is registered with the ServicesControl Manager. The Services Control Manager database is updateddynamically when using these utilities, allowing you to change the startvalues and stop and restart services remotely. Otherwise, the remotemodification to the registry will require you to restart the remotecomputer or to make the change in the Services tool in Control Panel at theremote computer.
For a detailed explanation of the working of Service Control Manager,and the API set used, consult the Windows NT 4.0 Device Driver Kit (DDK),and the Windows NT 4.0 Software Development Kit (SDK).
An example of how to remotely change the start value of the Scheduleservice to disabled, test it for the disabled option, reset to manual, andthen start the services follows.
In the example, the computer running the commands is MYMACHINE.The remote computer is REMOTE1. Administrative rights are required toperform the following commands on the remote computer:
C:\>sc \\REMOTE1 config Schedule start= disabled
[SC] ChangeServiceConfig SUCCESS
C:\>netsvc /start \\REMOTE1 "Schedule"
Error code 1058
C:\net helpmsg 1058
The specified service is disabled and cannot be started.
C:\>sc \\REMOTE1 config Schedule start= demand [SC] ChangeServiceConfig SUCCESS
C:\>netsvc /start \\REMOTE1 "Schedule" Service is pending start on \\REMOTE1
C:\>sc \\REMOTE1 qc Schedule [SC] GetServiceConfig SUCCESS
SERVICE_NAME: Schedule TYPE : 10 WIN32_OWN_PROCESS START_TYPE : 3 DEMAND_START ERROR_CONTROL : 1 NORMAL BINARY_PATH_NAME : C:\WINNT\System32\AtSvc.Exe LOAD_ORDER_GROUP : TAG : 0 DISPLAY_NAME : Schedule DEPENDENCIES : SERVICE_START_NAME : LocalSystem
You can automate the previous example through a batch file.
Consult the Windows NT Server 4.0 Resource Kit, Supplement 1, foradditional information on the syntax and use of Sc.exe and Netsvc.exe.