The serial verification function's instructions are reordered and linked with unconditional jumps. The solution shows how to disassemble the code into a linked list of instructions, remove the jumps, and recover the original code.
2010-05-29
Conjan's "Jump Around"
[difficulty: 3][protection: mild asm obfuscation, trigonometry equation]
The serial verification function's instructions are reordered and linked with unconditional jumps. The solution shows how to disassemble the code into a linked list of instructions, remove the jumps, and recover the original code.
The serial verification function's instructions are reordered and linked with unconditional jumps. The solution shows how to disassemble the code into a linked list of instructions, remove the jumps, and recover the original code.
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