Jessy Campos (@__ek0) 's Twitter Profile
Jessy Campos

@__ek0

Reverse Engineering & Pwning addict.

ID: 354232405

calendar_today13-08-2011 10:53:15

572 Tweet

582 Followers

305 Following

Naim A. (@naim94a) 's Twitter Profile Photo

#idatips Ever get a pointer to the middle of a struct? Just add the __shifted keyword to the variable's type definition!

#idatips Ever get a pointer to the middle of a struct?

Just add the __shifted keyword to the variable's type definition!
Nemi (@0xnemi) 's Twitter Profile Photo

Massive shout out to the Riot security team for giving us support during these times: riotgames.com/en/news/a-mess… If you find any issues with Vanguard, please reach out to us on hackerone.com/riot We care about security and privacy too!

Axel Souchet (@0vercl0k) 's Twitter Profile Photo

If you need to debug a Linux kernel Hyper-V guest check out github.com/weltling/convey. Allows you to kernel debug the guest from WSL on the host which is neat.

If you need to debug a Linux kernel Hyper-V guest check out github.com/weltling/convey.

Allows you to kernel debug the guest from WSL on the host which is neat.
RET2 Systems (@ret2systems) 's Twitter Profile Photo

All Your Base Are [Still] Belong To Us: Fuzzing Modern UDP Game Protocols With Snapshot-based Fuzzers blog.ret2.io/2021/07/21/wtf…

Erwan Grelet (@ergrelet) 's Twitter Profile Photo

Resym - Cross-platform tool that allows browsing and extracting C and C++ type declarations from PDB files. This is the first release (0.1.0). Still minimalistic but feel free to try it out: github.com/ergrelet/resym

Resym - Cross-platform tool that allows browsing and extracting C and C++ type declarations from PDB files.

This is the first release (0.1.0). Still minimalistic but feel free to try it out:  github.com/ergrelet/resym
Jonathan Salwan (@jonathansalwan) 's Twitter Profile Photo

Solution of the NorthSec 2018 MarsAnalytica challenge. Another example of analyzing a virtual machine and a methodology example when analyzing a big binary with Triton. github.com/JonathanSalwan…

Solution of the NorthSec 2018 MarsAnalytica challenge. Another example of analyzing a virtual machine and a methodology example when analyzing a big binary with Triton.

github.com/JonathanSalwan…
Joel Höner (@athre0z) 's Twitter Profile Photo

Zydis v4.0.0-rc.1 including the new encoder is out now! Unless there are any major complaints, we expect to release the final in the next few weeks. Last chance to request breaking API changes before v5.0! github.com/zyantific/zydi…

Erwan Grelet (@ergrelet) 's Twitter Profile Photo

Version 0.3.0 of resym is out! This release focused mainly on C and C++ type reconstruction improvements, many bugs are gone thanks to great contributions from Andrew Miller, xarkes and Duncan Ogilvie 🍍! Full changelog here: github.com/ergrelet/resym…

Version 0.3.0 of resym is out!

This release focused mainly on C and C++ type reconstruction improvements, many bugs are gone thanks to great contributions from Andrew Miller, <a href="/xarkes_/">xarkes</a>  and <a href="/mrexodia/">Duncan Ogilvie 🍍</a>!

Full changelog here: github.com/ergrelet/resym…
Erwan Grelet (@ergrelet) 's Twitter Profile Photo

WinDiff - Browse and compare exports, debug symbols and debug types of PEs between Windows versions. WinDiff is a streamlined revamp of ntdiff, wired directly to Winbindex to fetch Windows updates and PEs automatically. App: windiff.vercel.app Repo: github.com/ergrelet/windi…

WinDiff - Browse and compare exports, debug symbols and debug types of PEs between Windows versions.

WinDiff is a streamlined revamp of ntdiff, wired directly to Winbindex to fetch Windows updates and PEs automatically.

App: windiff.vercel.app
Repo: github.com/ergrelet/windi…
Erwan Grelet (@ergrelet) 's Twitter Profile Photo

Following the recent update of Winbindex, WinDiff now also fetches the latest Windows 11 Insider Preview builds! Enjoy!😊 Thanks Michael Maltsev for all the work done on Winbindex! App: windiff.vercel.app Repo: github.com/ergrelet/windi…

Following the recent update of Winbindex, WinDiff now also fetches the latest Windows 11 Insider Preview builds! Enjoy!😊

Thanks <a href="/m417z/">Michael Maltsev</a> for all the work done on Winbindex!

App: windiff.vercel.app
Repo: github.com/ergrelet/windi…
Erwan Grelet (@ergrelet) 's Twitter Profile Photo

Unlicense 0.4.0 is out! This release is long overdue but here it is. Many bug fixes, including some for Themida/WinLicense 3.1.4.x. Full changelog and download here: github.com/ergrelet/unlic…

Unlicense 0.4.0 is out! This release is long overdue but here it is.

Many bug fixes, including some for Themida/WinLicense 3.1.4.x.

Full changelog and download here: github.com/ergrelet/unlic…
Ken Sykes (@kensyatms) 's Twitter Profile Photo

Do you wish Time Travel Debugging was faster and more lightweight? Our latest version lets you decide exactly what you want recorded! Select modules to record or use the API for full control. Get your recording just the way you like it. Crusts optional. aka.ms/ttd

Do you wish Time Travel Debugging was faster and more lightweight? Our latest version lets you decide exactly what you want recorded! Select modules to record or use the API for full control. Get your recording just the way you like it. Crusts optional. aka.ms/ttd
maxpl0it (@maxpl0it) 's Twitter Profile Photo

Manfred Paul’s Firefox renderer bug is a beauty that takes advantage of an optimisation implemented just 3 months ago. Let’s break it down!

Margin Research (@margin_research) 's Twitter Profile Photo

🦀 Crate release for disassembling Dalvik bytecode! 🔭 APK decompilers fell short, so we wrote this library to create a graphview with accurate exception handling and control flow semantics. margin.re/2024/05/dalvik…

Erwan Grelet (@ergrelet) 's Twitter Profile Photo

The slides and the code for my REcon talk “Seeing Through Themida’s Code Mutation” are available: - Slides: github.com/ergrelet/themi… - Deobfuscator Code: github.com/ergrelet/themi…

Erwan Grelet (@ergrelet) 's Twitter Profile Photo

Themida Spotter - A Binary Ninja plugin to detect Themida, WinLicense and Code Virtualizer’s obfuscated code locations. Can be useful to quickly find mutated and virtualized functions in a binary. Link: github.com/ergrelet/themi…

Themida Spotter - A Binary Ninja plugin to detect Themida, WinLicense and Code Virtualizer’s obfuscated code locations.

Can be useful to quickly find mutated and virtualized functions in a binary.

Link: github.com/ergrelet/themi…
Gwaby (@pwissenlit) 's Twitter Profile Photo

Oh hey! My last R&D project at quarkslab is finally out. :D tl.dr. playing with the Steam Deck is fun <3 (i.e. UEFI exploit w/ super limited primitives) blog.quarkslab.com/being-overlord…