Question

How can the automatic unpacking of executables be prevented?

a.

By using separate hardware that stores the decryption key

b.

By hiding the key within the program

c.

By using a complex encryption algorithm

d.

By compressing the program code

Posted under Reverse Engineering

Answer: (b).By hiding the key within the program Explanation:The only way to fight the automatic unpacking of executables is to try and hide the key within the program. One effective tactic is to use a key that is calculated in runtime, inside the program.

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