rusty Rusty - Technical background This post a technical part to the challenge Rusty. If you haven't read the post you can do it here. Technical backgroundI had few difficulties when creating it. So it might be interesting for some people to read how I've managed to overcome them. The process was done in three
radare2 radare2 can do java I was once asked on my YT channel to do a Java crackme. It only took 7* months to fulfill this request. So, wile waiting for Part 4, Professor this is for you. We will do a Java crack-me, but an easy one created by me. This is as I
resources Ultimate list of resources for learning Reverse Engineering It supposed to be the list of resources to learn Reverse Engineering but there's a lot of such lists already in the wild. So this post will sometimes list links of resources to learn RE - kind of meta. In no particular order: https://hshrzd.wordpress.com/how-to-start/https://github.
ghidra Automating Ghidra - part 2 In the last Automating Ghidra post we looked at how we can script Ghidra to do some mundane operations on the Memory Map of our binary. This time we will automate renaming labels for the data based on the values. During ASIS CTF 2020 a task was present that posses
pwntools Making pwnlib.gdb.attach work under WSL2 I'm doing my CTFing under Windows. I used to spawn a VirtualBox or Hyper-V with Ubuntu from time to time when needed or used Digital Ocean's droplet but since WSL is in town and especially with the speed-up improvements that WSL2 brings I rarely do that. I do "all" my
security Gynvael's challenges - Solutions to collection of small web security challs Recently Gynvael started to post little web challenges that are around topics of web security with NodeJs/Express (mostly) and Flask. Since I used to participate actively in Missions (that you could see at the end of his streams) I was more than happy to participate in those challenges too.
