How can I change the local Administrator passwords on machines without going to them?

A. A. As you may be aware it is possible to change your password from the command line using the net user command, and if you combine this with the at command you can run the command on different machines, e.g.

at \\<machine name> <time> cmd /c net user Administrator anythingyouwant
e.g. at \\savilljohn 18:00 cmd /c net user Administrator password

The /c after cmd causes the command window to close after the command has been executed. An alternative to the at command would be the soon command

soon \\<machine name> cmd /c net user Administrator password

For this to work you will need to ensure the Scheduler (Task Scheduler) service is running on the destination machines.

TAGS: Security
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