macOS Shellcoding in depth on x86_6

IntroductionThis guide explores shellcoding on the x86_64 architecture for macOS, bypassing the traditional x86 starting point for a practical reason: with the release of macOS 10.15 (Catalina), Apple discontinued support for 32-bit applications entirely. Since x86_64 maintains backward compatibility with x86 code anyway, focusing on 64-bit shellcoding mak..