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I have a question for you regarding RS232 equipment. I obtained a S100 spectrophotometer with an rs232 connecter. The company was contacted but now the unit is obsolete with no software available to use the unit. I want to send data and receive and also try and figure out the commands to make the unit work etc. I downloaded a program on my computer which allows RealTerm (serial capture program) to try and get the unit to work and communicate. I want to be able to eventually create a gui interface on the computer to allow access of the data on the unit. With your expert knowledge on this matter was wondering what software and procedures would you use to reverse engineer such a task to be able to do this? Any information would be appreciated thanks!!!

TIL > Hipster technologies > Schemaless databases 😂

Unfortunately incredibly hard to digest.

this is a great framework/tool i will make great things with this knowledge

i dont know nothing abt hacking tell me wth is this

dear lord its the vocal fry guy again

I am happy I cam across to your channel. I am hooked

or May be something on Blockchain Protocol Engineering a lowest level

Can you make a video on reverse Blockchain Protocol Engineering something in the space of Blockchain ?

Mon tabarnak

@Preludeorg What HEX editor used at 51:20 ?

first to comment... yay!!!

Wow, excellent presentation! This topic/attack vector is not nearly covered enough. The space needs more people who understand this and you explained it extremely well

Damn, that's by far the best explanation i've seen on the subject

if the numbers add up, the time is right😂

thanks, this is very clear to understand.

Pretty smart, I like it! Thanks for the demonstration.

I've seen some malware written in D. Languages ​​such as Carbon, Zig, Haxe can be used. Could an AI help in these cases of detecting unconventional codes?

Thank you for explaination. It was useful for me :) I'm coding on c# maybe 2-3 years and I decide to learn something new about malware etc. but only in this guide I found useful techniques.

Little suggestion to include the video quality... I am watching this video in 1080 but still i feel blurish...

Very good explanations, thanks for sharing this

cool stuf

Thanks for sharing and thanks again for having me!

thanks guys, you rock as always! speaking of keyboards, is it possible to write a C++ code that could cripple the keyboard's functionalities to write while it's still plugged into the USB port?

Thank you!

I just wanna provide some additional info that I missed to give in the talk, but I feel that should be addressed: 1) The Nt* and Zw* functions, which I call syscalls here, are technically just stdcall wrappers around the actual syscall instruction. The terminology is confusing and many people refer to them as syscalls, but technically they are just wrappers that enable the syscalls to easily be called from C/C++. 2) When I refer to the usage of GetModuleHandle and GetProcAddress with Nt*/Zw* functions as being suspicious, that is also only partly true. Many legitimate programs, including standard windows binaries, use these calls with Nt*/Zw* functions. What might be suspicious here is the type of APIs you are importing, e.g. if those are known to be used for code injection, not the usage of GetProcAddress/GetModuleHandle itself.

i cant believe theres a course on this! This is incredible

👏👏👏

It's not everyday that you see software that consistently only REMOVES features every new update. 1.7 is even more empty than this.

amazing stuff guyzz very helpful kudos

This is a fantastic intro, thanks a lot

great slide explaination out there. could you please focus more on the practical side? it's gonna be interesting if you dive deep into red team simulation tactics and malware development using C++ and C# for dealing with system calls if possible.

hey prelude, can you make video about making your own malware in c++ and testing it in virus total to get 0 detections😮😊

Great content! Keep it up

👏👏👏

This is definitely an underrated video. I absolutely loved hearing about your journey as well as learning about the evolution of osquery and Fleet. These are some amazing contributions to the open source community and thank you for taking the time to talk about your experiences. :)

Please make more vd for advanced techniques red team and pivoting and dev malware bypass EDR

Wow! I could not have asked for a better topic. Exactly what I was wanting to learn!

Awesome. Interesting demo too.

it's unbelievable seeing this channel's capabilities and got no high views, subs, nor even people to interact in the comments while crap like youtubers keep posting shit while they make millions!

I wanted to get started with reverse engineering but not sure how/where to start and I found you guys :) Please keep it coming! Thank you so much for all the effort you guys put in creating useful contents.

can you hide the member list in future streams

does this mean that python should be installed on windows machine?

The first half of this video is a static screen with a VO - take advantage of the medium you are using to present the information, maybe an animated timeline overview that moves through the steps as you describe them, or some slides that change showing relevant news stories / clips / wayback machine from those events - enjoying the content - this seemed more of a podcast than a YT video - also the screen detail is difficult to make out - if the intention is to show us the config / Prelude chain - it is difficult to actually read / view the output in the Prelude window - just my 0.02

good job:)

Hackers hate him

👍

The problem with this is that i need to learn the prelude software, whereas i current can just spin up a vm from vulnhub and play around with vulnerable machines from there.

Excellent information

Thumbs 👍 up