Tetrane's BLOG

Fine-tuned Windows scenarios: debugger-assisted recording with WinDbg

16 Jun 2022 by Mathieu - Tutorial - Reverse Engineering REVEN Scenario recording WinDbg VMI Malware

In this article we present a new way to leverage WinDbg to interactively control the VM during the recording of a scenario: this enables the user to more intuitively get to the point of interest and check conditions to control the execution, resulting in a more precise recording. You can...

Announcing REVEN version 2.11

31 May 2022 by Louis and Marc - REVEN - REVEN Announcement Releases

Tetrane is pleased to announce the release of REVEN Enterprise, REVEN Professional and REVEN Free 2.11. REVEN is a Timeless Debugging and Analysis (TDnA) Platform designed to go x10 faster & x10 deeper while reverse engineering. Technically, REVEN captures a time slice of a full system execution (CPU, Memory, Hardware...

Keep timeless analysis records to the point with REVEN and GDB

28 Apr 2022 by Louis and Quentin - Tutorial Technical - REVEN Scenario recording

How to get the shortest record for a scenario? Given that a short record is synonymous with less recorded, replayed and analyzed instructions, this is a frequent question we receive about REVEN usage, with the goal of speeding up scenario replay and facilitating subsequent analyses with the Axion GUI and...

A tour of the Rust and C++ interoperability ecosystem

22 Mar 2022 by Louis - Development - Rust C++

Rust is a programming language with a very interesting value proposition when coming from C++, and so it is only natural to see increasing usage of it in REVEN’s codebase. We have some internal tooling using the language, the frontend for our Windbg integration is written in Rust, and REVEN...

Automatic post-fuzzing triage and automation using REVEN

08 Mar 2022 by Louis ,Quentin and Mickaël - Technical - Reverse Engineering REVEN Fuzzing AFL Workflow API

As those of you lucky enough to attend the great OffensiveCon 2022 might be aware, we are developing a Fuzzing & Triage platform based off REVEN Enterprise Edition. The platform aims at automating root cause analysis by deriving advanced information about crashes found by a fuzzer, such as the origin...

Yes, race conditions can be detected with a single core Timeless Debugging and Analysis platform!

01 Mar 2022 by Louis and Quentin - Technical - Reverse Engineering REVEN Buffer overflow Taint Race Condition Vulnerability Detection

As REVEN emulates a single core machine, a frequent question we receive is if it is possible to use REVEN to analyze race conditions. There can be a lot of confusion around what is possible or not, so in this article we hope to address this by giving examples of...

REVEN Free Edition - Available as a VM

14 Dec 2021 by Marc - REVEN - REVEN Announcement

We are happy to announce that REVEN Free Edition is now also available as a VM for an easy installation (QEMU, Hyper-V, VMWare). Below are the details to follow. Download Download REVEN Free Edition download page. How to configure the VM The REVEN in a VM installation provides you with...

REVEN Free Edition - Install Party

14 Dec 2021 by Marc - REVEN - REVEN Announcement

Join us for the REVEN Free Edition Install Party on December 21 at 10am EST -> If you are curious about REVEN, its capabilities, and did not yet took time to discover it, it is the perfect occasion for you to install REVEN Free Edition and try it out. You...

Launching REVEN Free Edition

01 Dec 2021 by Marc - REVEN - REVEN Announcement

We are really happy to release REVEN Free Edition! Whether you are a hobbyist, a student, a professional Reverse Engineer wanting to know more about REVEN capabilities and workflow, or just curious, you can now discover Tetrane’s Timeless Debugging and Analysis (TDnA) Platform freely. With this edition, you will be...

Cooking with REVEN: Announcing the REVEN API cookbook

09 Nov 2021 by Louis - REVEN - REVEN Announcement Api

We are releasing a book that demonstrates short recipes you can use as building blocks when writing scripts using the REVEN Python API, a cookbook so to speak! The book is available online and will be included in the packages of the next release of REVEN. The source for the...



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