Question

What is the role of patching in reversing?

a.

To understand the contents of the executable being reversed.

b.

To perform live debugging of the executable.

c.

To modify an instruction in a program.

d.

To translate data into organized data structures.

Posted under Reverse Engineering

Answer: (c).To modify an instruction in a program. Explanation:Patching is related to reversing because in order to know where to patch, one must understand the program being patched. Patching almost always comes after a reversing session in which the program is analyzed and the code position that needs to be modified is located.

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