Example (anti-disassembly trick):
If you have ever opened a disassembler, looked at a hex dump, or debugged a stripped binary, you have seen the JMP instruction. On the surface, it is simple: "go to another address." However, the x86 architecture provides a surprising variety of encodings for this single mnemonic. Understanding the raw opcodes behind JMP is crucial for manual shellcode writing, binary patching, anti-disassembly tricks, and exploit development. x86 jmp opcode
jmp next db 0xE8 ; fake CALL opcode to confuse disassemblers next: ... In dynamically linked ELF binaries, you often see: Example (anti-disassembly trick): If you have ever opened