Given Stuxnet's purported sophistication, I'd be shocked if it didn't employ obfuscations that rendered decompilation ineffective, at least prior to annotation

Given Stuxnet's purported sophistication, I'd be shocked if it didn't employ obfuscations that rendered decompilation ineffective, at least prior to annotation within IDA first, which doesn't appear to have been done here. Decompiler output is nice to glance at quickly, but as demonstrated elsewhere in the thread, it is only of superficial benefit when faced with even remotely complex code. For example, it cannot discover a struct's fields - they must be manually inferred and input into IDA before decompilation. A mess will result on trying to merge the output from a run with this information with a run that did not have it. There are tools already in use for collaborative disassembly over the Internet, but a Github repo containing auto-generated source is not one of them. For all intents and purposes, it looks like someone's made minimal use of the IDA GUI without much clue for what they're doing. That's why I called it a PR stunt.