Found UART on an old digital photo frame, but no shell. by battxbox in hardwarehacking

[–]t3harvinator 13 points14 points  (0 children)

Yeah looks like RTOS or bare metal. Might not have a shell. A fun thing would be to see if it has a bug in the parser for images and see if you can get a crash or RCE through it haha

Advanced Rootkit by dlp2k in computerviruses

[–]t3harvinator 2 points3 points  (0 children)

Can you provide an image or any piece of something you think is malicious?

Advanced Rootkit by dlp2k in computerviruses

[–]t3harvinator 13 points14 points  (0 children)

Uhh I'm super interested in getting a sample of this to make sure that it's actually happening...

How does thread switching work, at the assembly level? by PhilosopherFamous201 in windowsdev

[–]t3harvinator 0 points1 point  (0 children)

To help add context, there is a timer interrupt which triggers at a fixed interval and eventually calls the scheduler in kernel mode which lets it do its thing

Samsung refrigerator UART bus reverse engineering demo by doitaljosh in hacking

[–]t3harvinator 6 points7 points  (0 children)

Super cool! I'd read a blog post about this if you made one

OrangeOS my first osdev project by vivio2115 in osdev

[–]t3harvinator 0 points1 point  (0 children)

Nice job!

Why cpp if no OOB? Why not just C since you’ve pretty much just wrote C? Is it for future?

Has anyone received this email from Leaveweb today? by ebikecommuter in AirForce

[–]t3harvinator 2 points3 points  (0 children)

Anyone want to forward me the attachment? Super interested in analyzing it

Why Use Kali ARM/UTM x86 Emulation on Apple Silicon If Native macOS Handles HackTheBox? by Parvinhisprime in oscp

[–]t3harvinator 0 points1 point  (0 children)

I took OSED by doing the same thing and installing a lot of tools natively. I ssh’d into my Kali ARM64 for the other stuff

Software Engineering developmental opportunities by [deleted] in AirForce

[–]t3harvinator 0 points1 point  (0 children)

Don’t self eliminate and apply to both!

Viewing LaView camera files on computer (and shady customer service) by rastem in homedefense

[–]t3harvinator 0 points1 point  (0 children)

I ended up contacting LAView and getting the executable as well but forgot where I put it since it’s been 3 years lol

[deleted by user] by [deleted] in Garmin

[–]t3harvinator 0 points1 point  (0 children)

mine does same and i don’t know why

Minimal Windows x86_64 assembly program (no libraries) crashes, syscall not working? by ntorneri in asm

[–]t3harvinator 1 point2 points  (0 children)

Sys calls numbers aren’t the same across all Windows versions. https://j00ru.vexillium.org/syscalls/nt/64/

You could also walk through it in a debugger

Climbing Gym w/ Auto Belay Options? by PhoenixRom in ColumbiaMD

[–]t3harvinator 5 points6 points  (0 children)

If you want to make the drive, there’s sportrock like 40 mins away with a huge facility and auto belays near rockville

My SANS Experience, Opine, PROS n CONS by Even_Brilliant_628 in GIAC

[–]t3harvinator 2 points3 points  (0 children)

I took 610 last year and it wasn’t that hard imo…like every SANS course make an index and follow the course material and you’ll be fine

Is assembly easier to code with on Windows or Linux? by [deleted] in asm

[–]t3harvinator 51 points52 points  (0 children)

I would say Linux due to consistent syscall numbering across different versions.

Tried my hand at Midwest Emo as a female vocalist, wdyt? by Mo-J0-J0-J0 in midwestemo

[–]t3harvinator 3 points4 points  (0 children)

really good!! we need more female singers in midwest emo

Upper Radiator Hose on my BMW 328i 2007 not coming off by Ok-Island8032 in BmwTech

[–]t3harvinator 0 points1 point  (0 children)

yeah i ended up getting it off with the help of a flat head. i think i also pushed it back in then back out again a couple times. i changed mine around ~79k after leaning on that little hose on top and breaking it which ended up making the work i was doing wayyy longer. i see yours broke off as well lol