Minor Success!!
So I was able to compile and locally host Yellows8's browser exploit on my 5.4 WiiU and I was able to use a compiled binary payload for the OSDriver kernel exploit (5.3.2 version worked fine) and it ran successfully! I'm mostly interested in spoofing right now so I can install some game updates and get back online, so my question is, where can I find source for Wupinstaller to build a binary payload or how can I convert the payload.php file from the Wupinstaller website to a binary format?