DRM has become a four-letter word of late, with even companies themselves abandoning the practice because of how ineffective it was. DRM wasn’t invented in the early 2000s for music, though. It’s been a practice on virtually everything where software is involved, including arcade cabinets. This is a problem for people who restore arcade machines, and [mon] has taken a swing at unraveling the DRM for a specific type of Konami cabinet.

The game in question, Reflec Beat, is a rhythm-based game released in 20, and the is pretty modern. Since the game comes with a HDD, a replacement drive can be ordered with a dongle which acts to decrypt some of the contents on the HDD, including the game file and some other information. It’s not over yet, though. [mon] still needs to fuss with DLL files and a few levels of decryption and filename obfuscation before getting the cabinet functional again.

The writeup on this cabinet is very detailed, and if you’re used to restoring older games, it’s a bit of a different animal to deal with than the embedded hardware security that older cabinets typically have. If you’ve ever wanted to own one of these more modern games, or you’re interested in security, be sure to check out the documentation on the page. If your tastes are more Capcom and less Konami, check out an article on their security system in general, or in de-suiciding boards with failing backup batteries.



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