Impossible Question

I should hack a computer (windows 7) using eternalblue

now, the computer is connected to a hidden wifi (not visible network) of which I do not know the password but with airodump I discovered the mac adress of the computer

first question:

eternalblue also works with computer ip in wan (so out of my wifi)?

second question:

would it be possible to convert the mac into ip and then use the ip in eternalblue?

it's a rather unusual request

but if you can help me I would be very happy

thanks