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Posts tagged as “far conditional jump”

Assembly Challenge : Jump to a non-relative address without using registers

Sina Karvandi 2

During developing a dispatch table for some instructions in binaries, one of the challenging problem which I faced, was changing the registers state in a way that doesn’t affect the program flow! So it might seem simple at first glance but what makes it complex is that I can’t use relative jumps or relative calls because, in some situation, I might be far away from .text segment of my binary. It causes me to explore the solutions about far jumps…