Layle
@layle_ctf
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gen-z reverse engineer & exploit-dev • "embrace the c(ake)make" • shitposter • windows internals crackhead that likes emudev, os internals and ctfs @0rganizers
Joined February 2018
Ladies and gentlemen, I present you a working Remote Code Execution (RCE) exploit for the Remote Desktop Gateway (CVE-2020-0609 & CVE-2020-0610). Accidentally followed a few rabbit holes but got it to work! Time to write a blog post ;) Don't forget to patch!
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little spoiler
Crash Bandicoot finally works!! Left: with debugger Right: without debugger This was technically the point where I told myself I'll switch to my final goal (after 3 years...): the Wii! But I'm kind of having fun with PSX, so I might try to get more games to work first...
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Crash Bandicoot finally works!! Left: with debugger Right: without debugger This was technically the point where I told myself I'll switch to my final goal (after 3 years...): the Wii! But I'm kind of having fun with PSX, so I might try to get more games to work first...
The first 2 games are playable: Puzzle Bobble 2 and Mortal Kombat 2! 3 months deep into this emulator (now with shader support in case you haven't noticed!) and still so much more to do....
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The first 2 games are playable: Puzzle Bobble 2 and Mortal Kombat 2! 3 months deep into this emulator (now with shader support in case you haven't noticed!) and still so much more to do....
a few signs of life ingame :D puzzle bobble 2, crash bandicoot, ridge racer
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a few signs of life ingame :D puzzle bobble 2, crash bandicoot, ridge racer
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would be kinda cool to find a vuln for the ps1 one day (savegame exploit or smth like that)... using my own debugger
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well there we go :D BIOS fully executes, incl. dithering and SIO0 (controller) and I can interact with it it's time to focus on commercial games
the BIOS officially works flawlessly!! (minus the missing dithering i guess...)
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the BIOS officially works flawlessly!! (minus the missing dithering i guess...)
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1 day later we even have textures :D It's probably time to move on to CDROM...
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Now that should look much more familiar for a lot of people ;)
2 DMA channels and a few GPU features later I even get to see the Sony logo (sort of anyways...) from the BIOS
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2 DMA channels and a few GPU features later I even get to see the Sony logo (sort of anyways...) from the BIOS
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it's live at https://t.co/X7v3m0HqSx!
layle.me
A place where a man gone mad gets to share his chaotic adventures.
My personal blog is about to get a facelift! I used to use a slightly modified Hugo theme, but it never really felt appropriate for me... So I ended up making my own during a 24h session using Astro! You can see the old blog for comparison towards the end of the video.
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As you can see it's still heavily inspired by the old theme, but it feels much nicer over all - at least to me
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My personal blog is about to get a facelift! I used to use a slightly modified Hugo theme, but it never really felt appropriate for me... So I ended up making my own during a 24h session using Astro! You can see the old blog for comparison towards the end of the video.
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ended up making a trace explorer for my PSX emualator. it's technically compatible with any output generated by the "tracing" crate (Rust) as long as JSON output is enabled
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Someone asked for sex-toy scripting back when I made my GameBoy Color emulator. I promised I'll deliver once I make a GameBoy Advance emulator! That was almost a year ago! ... and I delivered c:
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