Rolf Rolles

@RolfRolles

Static reverse engineering, deobfuscation, program analysis and formal verification, training, mathematics, compilers, functional programming, etc.

Berkeley, California
msreverseengineering.com
Vrijeme pridruživanja: srpanj 2009.
33 fotografije ili videozapisa Fotografije i videozapisi

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  1. Prikvačeni tweet
    24. sij

    Mobius Strip Reverse Engineering is announcing public sessions for its Static Reverse Engineering and SMT-Based Binary Program Analysis training classes in May 2020 in Manassas, VA. More details can be found on our website:

    13 proslijeđenih tweetova 56 korisnika označava da im se sviđa
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  2. 21. sij

    Lazyweb: is it a common technique in algebraic cryptanalysis to embed the base ring for a polynomial system into a larger ring (e.g. Z2 into Z4) and study the larger system? (Wondering if I did something original or if there's something I should cite)

    7 korisnika označava da im se sviđa
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  3. 14. sij

    Good walkthrough of a paper that people often find intimidating; extra points for providing an implementation

    blogged: Synthesizing Loop-Free Programs w/ Rust and Z3! Writing Programs That Write Other Programs!!
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    6 proslijeđenih tweetova 34 korisnika označavaju da im se sviđa
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  4. 7. sij

    I recently discovered 's channel on YouTube. A lot of stuff about old video game copy protections (arcade, console, PC), emulation, game development, etc. Good production values, too. Great stuff for reverse engineering enthusiasts.

    29 proslijeđenih tweetova 148 korisnika označava da im se sviđa
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  5. 18. pro 2019.

    A recent result: deobfuscation via relational abstract interpretation

    6 replies 30 proslijeđenih tweetova 189 korisnika označava da im se sviđa
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  6. proslijedio/la je Tweet
    17. pro 2019.

    Security firm CheckPoint discovered a WhatsApp issue that meant an attacker could send a specific group message and crash the app. Okay, fair enough. But the framing was... just a little bit over the top. We didn't cover. Accurately informing users clearly not the motivation.

    65 replies 237 proslijeđenih tweetova 853 korisnika označavaju da im se sviđa
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  7. 28. stu 2019.

    Somehow I missed there's a whole Ph.D. thesis on symbolic abstraction: Looks pretty readable, too.

    37 proslijeđenih tweetova 113 korisnika označava da im se sviđa
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  8. proslijedio/la je Tweet
    21. stu 2019.

    Blog post on CVE-2019-2215, the Android binder bug that was exploited in-the-wild and affected most Android devices manufactured prior to Fall 2018.

    8 replies 233 proslijeđena tweeta 451 korisnik označava da mu se sviđa
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  9. 19. stu 2019.

    What a terribly-named API. Microsoft is just appending numbers to existing API names now?

    10 replies 10 proslijeđenih tweetova 41 korisnik označava da mu se sviđa
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  10. 27. lis 2019.

    Research went better than expected. No manual work was involved in creating this screenshot. All type information was automatically generated and automatically applied to a freshly-created database.

    10 replies 55 proslijeđenih tweetova 269 korisnika označava da im se sviđa
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  11. proslijedio/la je Tweet
    15. lis 2019.

    Handling microcode from IDAPython? It is possible!

    48 proslijeđenih tweetova 99 korisnika označava da im se sviđa
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  12. 3. lis 2019.

    Video for my RECON 2019 talk, "Automation Techniques in C++ Reverse Engineering", is now available:

    152 proslijeđena tweeta 349 korisnika označava da im se sviđa
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  13. 25. ruj 2019.

    Z3 is such great software. I had to ask nicely, but I just convinced it to solve a pseudo-Boolean optimization instance with 160,000 variables. (It took 35 minutes, but I can live with that.)

    3 proslijeđena tweeta 93 korisnika označavaju da im se sviđa
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  14. 28. kol 2019.

    Still can't get used to IDA's "undo" after 15+ years without. It saved time today after a blunder, but I doubt I will develop an instinct for using it in the near-term.

    8 proslijeđenih tweetova 47 korisnika označava da im se sviđa
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  15. 21. kol 2019.

    Things I did not anticipate while writing code to reconstruct inheritance hierarchies: noise in the data stemming from type confusion bugs in the programs under analysis

    1 proslijeđeni tweet 40 korisnika označava da im se sviđa
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  16. proslijedio/la je Tweet
    17. kol 2019.

    In multiple recent disclosure discussions on Twitter, I had said I will write a longer blog post about my views. I finally found the time to jot them down. I expect almost every reader to disagree with something vehemently. Enjoy "Disclosure Rashomon":

    401 proslijeđeni tweet 735 korisnika označava da im se sviđa
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  17. 14. kol 2019.

    Can any of my followers assist me with a mathematical optimization problem?

    7 proslijeđenih tweetova 8 korisnika označava da im se sviđa
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  18. 5. kol 2019.

    Here are the slides for my RECON and BlackHat presentation, "Automation Techniques in C++ Reverse Engineering":

    7 replies 285 proslijeđenih tweetova 613 korisnika označava da im se sviđa
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  19. 5. kol 2019.

    I'll be presenting my talk, "Automation Techniques in C++ Reverse Engineering", at BlackHat on Thursday at 2:30

    1 reply 16 proslijeđenih tweetova 84 korisnika označavaju da im se sviđa
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  20. proslijedio/la je Tweet
    8. srp 2019.

    I just published a blog post about the virtualized DGA of : The malware is ancient, but as recently showed (), Pitou is still active with the same DGA and seeds as five years ago.

    1 reply 40 proslijeđenih tweetova 68 korisnika označava da im se sviđa
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