Well, after making an unlooped un-fadeout wave file from test.exe, loading it up in Audacity, which only let me see it in sample count, dividing the total byte size with sample size to get a rough number to figure out if I was close to the right loop start in sample number, after finding the loop by ear, and by sight on the waveform graph, and then taking my sample number and doing the same thing to find the closest value to it divisible by 1024, I got a perfectly looping file of Scars of Leftover Memory.
Thanks for the help figuring this out, though, and like I said, if there's something I can do to help you complete this (even tagging them, if you don't got the OST to use), I'd be more than happy to help out during my free time.