Doubt that would even work, let alone the privacy issues involved. The reality is that were already at the stage where Windows hacks are done via BIOS and load in before windows does. In that situation the hack is likely to always be able to intercept windows and return its own response, unless Microsoft find a way to bypass the BIOS itself in it's checks.
With Windows I think its reached the point where Microsoft simply need to incentivise legitimate buyers. Nothing wrong with adding more layers off security to prevent piracy or trying to obfuscate the required code etc but if they get overly aggressive like chips on motherboards I think it will just blow back in their face. For something as core to PCs as Windows I think its best to just accept it will get hacked and pirated, what Microsoft are doing is trying to encourage as many people to upgrade to the new system as possible, including previous pirates.