Yes, as in my post above. I enabled telnet server on windows. So first I open ssh session to my router, and then telnet to my win PC from there, and can issue any command."shutdown /r /f" of course works fine.
It's nice and simple, I can do all that from anywhere, from my iPhone.
It's secure too, plain telnet session is only exposed in my local home network, and is encapsulated in ssh session to the outside world.
R
Ps. Somehow we do not think of windows that it's something you telnet to, at least I didn't.