https://izrid.github.io/tags/rev/Recent content in Rev on izridHugoen-usSun, 21 Jul 2024 00:00:00 +0000https://izrid.github.io/posts/number-mashing/Sun, 21 Jul 2024 00:00:00 +0000https://izrid.github.io/posts/number-mashing/Challenge Description: Mash your keyboard numpad in a specific order and a flag might just pop out! Solving Process: We’re given an address to use netcat with, along with a binary file. If we use netcat straight away, we see that we’re asked for some numbers Mashing some random numbers in we get told Nope! and the connection closes. Maybe we should check out that binary file. Opening it up in Ghidra, we’ll go to the main function to see what’s happening