im not really surprised that pppwn also works on windows, linux is only required compiling the stage 1 and 2 bin files, after that, the python script files should be OS agnostic as long as you have python installed and its required libraries.
already installed the pppwned on my NAS though a Docker Container, requires running in privileged mode though.
on my test, its funny to see that pppwned message notification while doing a cold boot after the PS logo. tested using 9.00 lv1
yes I actually tried it a couple of times but I guess its not that polished.
well you can try the one I attached below, but this time this is based on echo stretch autoload goldhen based on psfree webkit.