How to slip false information about iron? (HWID)?

Question

Windows

There is a PD Downforce program

that replaces the serial number of the hard drive for the duration of the "start spoofing" activity, this program does not work on x64, I'm looking for an alternative method.
Why do I need it?
Answer:
I have a computer club with a boot system without hard drives (ccboot, iSCSI) , when identifying a computer, the hard drives have the same volume serial number.

And most of the protected games in general (Warface, CrosFire) think that I try to run two instances of the game on the same computer and break the connection of the one who launched it first. And it turns out that in my club more than 1 player will not play Warface (
Save!
The one who gives the solution is guaranteed a monetary rewardwithin a reasonable! From 1000 to 2000
thousand rubles UPD 2017-01-19
I solved the problem by installing a clean WIN7 Pro system, before that there was an assembly from monkrus.

Answer 1

Попробуй
https://technet.microsoft.com/ru-ru/sysinternals/b...
Может чем и поможет.
Ну и не факт что там именно диск, вот тут кое какие манипуляции в реестре - https://geektimes.ru/post/141738/