pico2019 investigative reversing 0

hex editor, Ghidra, reverse engineering

[@user-rx3pc3sq1k]

how did you read the code ? it was amazing

[@carlislemc]

You can download Ghidra from ghidra-sre.org/

[@user-rx3pc3sq1k]

Thanks, but how did you know that we need to subtract 5 and add 5 ? for the middle location

[@carlislemc]

@@user-rx3pc3sq1k You can see the adding of 5 on line 40 of the decompiled code in the Ghidra window.