Emulation Fundamentals - Writing A Basic x86 Emulator

Рет қаралды 13,565

10 ай бұрын

In this OALABS Patreon tutorial we will explore how an emulator works by building one ourselves! This is the first part in a five-part tutorial series that can be found on our Patreon here...
www.patreon.com/oalabs/posts?...
The demo Jupyter Lab note can be found on GitHub here...
gist.github.com/herrcore/f25b...
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Пікірлер: 24

@mytechnotalent 10 ай бұрын

Very cool! This will defiantly help get under the hood with writing it like this and help better understand the basics. Great job!

@anntakamaki1960 4 ай бұрын

Amazing video, easy explanation! Thanks sir.

@nunoalexandre6408 9 ай бұрын

Love it!!!!!!!!!!!!!!

@wetter4293 9 ай бұрын

23:57 - This is actually a really good point. This may be shallow training, but do you think it's a good idea to find open source emulators for the architecture of choice to get a quick understanding of how it may differ from another given architecture? Thanks for explaining the purpose of arch-to-arch emulation. I didn't even realize it's practical application till now! Cheers!

@OALABS 9 ай бұрын

Yes this is a good suggestion, I'll link the Unicorn QEMU defs below, but just for some context this is a clip from part 1 of our 5-part series. We always have to strike a balance between useful/concise info here on KZfaq vs. in-depth stuff on Patreon. Part-2 of this series on Patreon is all about Unicorn and we have notes on the JIT and all that stuff. But it wouldn't work in one vid here.... maybe I will release a Part 2 here too? Anyway, if you want to take a look at some of the CPU def stuff github.com/unicorn-engine/unicorn/tree/master/qemu/target (lifted from QEMU). And if you really want to dig in this a great presentation on the JIT www.slideshare.net/RampantJeff/qemu-binary-translation.

@wetter4293 9 ай бұрын

@@OALABS Lovely! Thanks for the resources - I'm still very much a noob, but stuff like this makes me excited to get in the field! Thanks again! :D

@nguyenhuyclblinedancebuilu7725 9 ай бұрын

Cảm ơn bạn đã chia sẻ video hay ❤️👍💃🇻🇳

@s187v 10 ай бұрын

super wideo łysol =D

@OALABS 10 ай бұрын

I have no idea what this means but you can have a heart too

@s187v 10 ай бұрын

@@OALABS ty kitten :3

@chrizzzly_hh 10 ай бұрын

Only believing in a technical video when comic sans is used for presentations! great stuff! i guess

@OALABS 10 ай бұрын

Comic sans seemed appropriate for a "someone on wikipedia" quote 😆

@fariadams 10 ай бұрын

Hey Can you please do a tut on fix up of base reloc after unpacking a malware please 🙏

@OALABS 10 ай бұрын

Already covered this many times... just remove relocations and fix the base base address 🤷‍♂️ kzfaq.info/get/bejne/o9h5e7aeutKvpmQ.html kzfaq.info/get/bejne/jdqYqcSZ0ae9do0.html

@fariadams 9 ай бұрын

Thanks

@tomaszlis993 10 ай бұрын

I always feel a bit confusion when I hear simulating in software being called emulation. For me emulation is done with the huge cabinets full of FPGAs sold by Mentor/Siemens Veloce or ZeBu Empower.

@OALABS 10 ай бұрын

Coming soon... ONLYLabs stimulating software!

@guilhermesaraiva3846 3 ай бұрын

you can recommended any book about emulation I am writing my article for my graduate program in computer science and I want to discuss emulation techniques and case study with analysis of how the JVM works, thanks