sapphire

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A reversing CTF challenge created based on Heaven's Gate idea.

Also see: https://github.com/UMassCybersecurity/UMassCTF-2023-challenges/

References

• https://github.com/corkami/docs/blob/master/x86/x86.md
• https://codegolf.stackexchange.com/questions/132981/tips-for-golfing-in-x86-x64-machine-code
• https://bbs.kanxue.com/thread-270153.htm