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connor / ret2c

hi friends o/ i'm a soc analyst in energy & utility\ here in the mke, wi area you may find me here: linkedin (@con...

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running touhou ufo (x86_32) on an orange pi 5 (arm_aarch64) in kiosk mode

preface / intro hello friends hello friends and hello friends! i hope you've been doing well, it's been like a month since i spoke at cyphercon about dealing drugs , did you guys enjoy that? i hope so! regardless, in the past i've usually thought of blog posts before i actually started working on them - and that's annoying, and a tad forced. i think it'll be a lot more fun just talking about some…

hello and good morning friends

hi all! it's been awhile. if you've been checking in on the page here n there, you may have see a few things: the formatting is suuuper inconsistent here n there blog posts never come out ??? whatever we have now migrated to bear blog! for awhile i was writing my website & blog in straight html & css. which was fun for a bit, then i realized: hey, this sucks! so now we have moved into the future:…

tl;dr ret2libc

Intro Interested in binary exploitation? Wonder where my GH username of "ret2c" comes from? Follow along to learn more about the infamous ret2libc exploit. Although it's not as widely used as it was in the early 2000s, it was the first exploit I learned when I discovered TeaMp0isoN's MLT at 12 years old, who (at the time) had the username "ret2mlt". For this walkthrough, I'll be using a 64-bit…

sorry terry, reverse engineering ransomware

3/27/26 ˯ hey guys - ret2c from the future here 🔥 this post is pretty mid but maybe you can pull something cool from here. also, i promise i don't use ghidra anymore ;) Intro I've spent the past week or so learning Rust, and through some small research I found there weren't a lot of resources/challenges out there for BinEx/RE with Rust. The majority of my experience with BinEx/RE has been…

archive

hi all, in the past i've written some posts before bearblog came along, but i'm not super proud of them anymore lol if you're interested in checking them out, they're linked here: 2022-03-27: peace, not war 2022-03-14: creating horrorbot outside of that, i also helped work on a cool post for the fella creating malcluster 2025-12-14: phorpiex malware analysis – part 1: validating malcluster on a…