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1337UP LIVE CTF 2023

imPACKful

This program seems to be compressed but still can be executed, I wonder what could cause that..

Author: Mohamed Adil

Password is "infected"

imPACKful.zip

Tags: rev

Solution

We get again a zip which contains an executable. After inspecting it with Ghidra we see a whole lot of UPX sections which hints that the binary was packed with UPX. We can use the same tool to unpack the binary. On the unpacked binary we use strings and get the flag.

Flag INTIGRITI{N3v3R}