Idiomatic Rust bindings for the IDA SDK, enabling the development of standalone analysis tools using IDA v9.x’s idalib - binarly-io/idalib

Idiomatic Rust bindings for the IDA SDK, enabling the development of standalone analysis tools using IDA v9.x’s idalib - idalib-rs/idalib

Idiomatic Rust bindings for the IDA SDK, enabling the development of standalone analysis tools using IDA v9.x’s idalib - idalib-rs/idalib

Idiomatic Rust bindings for the IDA SDK, enabling the development of standalone analysis tools using IDA v9.0’s idalib - binarly-io/idalib

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Idiomatic Rust bindings for the IDA SDK, enabling the development of standalone analysis tools using IDA v9.x’s idalib - binarly-io/idalib

Headless IDA MCP Server. Contribute to blacktop/ida-mcp-rs development by creating an account on GitHub.

Attached: 1 image 👉 Check out this guest post from Marco Ivaldi (@raptor), where he walks through using idalib’s Rust bindings with IDA 9.2 to streamline vulnerability research. Worth a read for anyone in security. https://hex-rays.com/blog/streamlining-vulnerability-research-idalib-rust-bindings

> _“Rebels on the rise, we have sacrificed > Been knocked down like a poltergeist > Nocturnal by blood, in darkness we stand > We will prevail in this Rustyland” > — Krowdexx, Nocturnal Rebellion (2024)_ ### TL;DR I’ve released some **new tools** to assist with **reverse engineering and vulnerability research against binary targets** , based on my previous work: * rhabdomancer: IDA Pro headless plugin that **locates calls to potentially insecure API functions** in a binary file. Auditors can backtrace from these candidate points to find pathways allowing access from untrusted input. * haruspex: IDA Pro headless plugin that **extracts pseudo-code** generated by IDA Pro’s decompiler in a format suitable to be imported into an IDE or parsed by static analysis tools such as Semgrep or weggli. * augur: IDA Pro headless plugin that **extracts strings and related pseudo-code** from a binary file. It stores pseudo-code of functions that reference strings in an organized directory tree. They’re written in **Rust** and leverage Hex-Rays’s IDA Pro 9 idalib and Binarly’s idalib Rust bindings for the IDA SDK, to achieve a **blazing fast, headless user experience**. While working on these tools, I also contributed a number of new features to idalib. ### Once upon a time in Rustyland After approaching Rust and having explored some basic offensive applications, I decided it was time for **my first serious Rust project**. Last October, idalib v0.1.0 was announced, which gave me an idea: port to IDA Pro some of my Ghidra scripts that aim to **streamline vulnerability research** , using Rust! 🦀💡 > Our REsearch team is thrilled about the new IDA v9.0! #efiXplorer is fully compatible with v9.0 and still supports IDA v8.4🚀 > 🔬https://t.co/WHYGifmjGS > > We are thrilled to announce IDAlib — idiomatic Rust bindings for the IDA SDK 🎉 Kudos to @xorpse! > ⚙️https://t.co/PLoNkf8sQn pic.twitter.com/J1no6oFatO > > — BINARLY🔬 (@binarly_io) October 1, 2024 Binarly’s **idalib Rust bindings** enable IDA Pro 9 users to **develop standalone analysis tools** based on the IDA SDK, using Rust in an idiomatic way and fitting Rust’s ownership model, type system, and API conventions. Tool authors can leverage the entire Rust ecosystem, so IDA Pro can be easily combined with existing Rust libraries and tools. The availability of idalib marked the start of a new chapter in my Rust journey that saw me publish**new vulnerability research tools** built on top of it, and contribute a number of new features to **idalib** itself. And I learned a lot in the process! My GitHub activity really took off since I discovered the marvels of Rust My main **idalib contributions** to date are: * Support for the comments API. * Support for the (almost undocumented) bookmarks APIs. * Support for searching text and immediate values, which incidentally led me to discover a curious bug in IDA Pro. * Support for working with the list of strings present in a binary file. * Various other improvements and bug reports. > We @binarly_io have just released idalib v0.2.0, an update to our @HexRaysSA IDASDK Rust bindings. It includes many new features: bookmarks, comments, and plugins APIs, hex-rays support, and documentation!https://t.co/FlBo1obu3p > > Thanks to our contributors: @yeggorv, @0xdea! > > — Sam Thomas (@xorpse) November 13, 2024 As a last-minute update, the idalib Rust bindings were just **awarded** third place in the annual Hex-Rays Plugin Contest! 🎊 This is a well-deserved recognition, and I’m happy to be a **humble contributor** of this awesome project 💚 > We are thrilled to announce the winners of the 2024 Hex-Rays Plugin Contest! > > 🥇1st Place: hrtng > 🥈2nd Place: aiDAPal > 🥉3rd Place: idalib Rust bindings > > Check out our reviews of the winners and other notable submissions here: https://t.co/XgkQHfktAF > Huge thank you to all… pic.twitter.com/rw1qzmLjdf > > — Hex-Rays SA (@HexRaysSA) February 17, 2025 The maintainers of idalib are wonderful people, and I **encourage you to contribute** to its development. Sam has also published some related repositories that you should check out as well: * parascope: a weggli ruleset scanner for source code and binaries. * weggli-ruleset: a utility crate to help manage weggli patterns, such as those I published last year. * wegglix: a weggli fork updated and modified for a more pleasant library experience. Now, before we take a look at the **new tools** , as customary in this series, let’s pick an appropriate **soundtrack** and recommend some **learning resources** to deepen our knowledge of Rust. ### Hack with a soundtrack Today’s soundtrack to make you **hack harder** is Krowdexx‘s set at the Rustyland Festival 2024. How appropriate! 🙅‍♂️🙅‍♂️ ### Learning resources As usual, the main takeaway should be to **get your hands dirty** as soon as possible and hack together some code that makes you happy and, who knows, perhaps even proud. And **have fun doing it**! This is super important, at least for me… With that in mind, the **best Rust learning resources** I perused during these past few months are: * The Rustonomicon. Prepare for a wild ride beyond the boundaries of our reality. It’s time to read the ‘nomicon, especially if you’re going to dabble in the dark arts of unsafe Rust like I keep doing for some reason… * Crust of Rust. I’m a No Starch Press fan and as such I can’t help but recommend Rust for Rustaceans, although this seems to be one of those rare cases where I actually prefer the movie version 🤷 * Code Like a Pro in Rust. This book and its beginner-oriented companion Rust in Action are a must read for all serious Rust programmers. * How To Code It. This website and newsletter feature a growing collection of high-quality practical guides that will show you how to take your Rust to the next level. * Pretzelhammer’s Rust Blog. This GitHub repository features well-curated educational content for Rust beginners and advanced beginners, such as a tour of standard library traits and a popular article on lifetime misconceptions. * Corrode Blog. This blog features an ongoing series of articles about idiomatic Rust and best practices, including some detailed tips for faster builds and long-term project maintenance. * Type-based Rust cheatsheet. Compact cheatsheet organized by Rust type, packed with useful ways to process and convert them. Not particularly advanced, but still a handy companion to cheats.rs. * Rust Cookbook. A collection of simple examples that demonstrate good practices to accomplish common programming tasks, using the crates of the Rust ecosystem. * Publishing on crates.io. This and some other useful resources will come in handy when it’s time to publish your first crate on crates.io 🎉 * This week in Rust. This is the main source to stay up to date with events, learning resources, and recent developments in the Rust community. As a final note, on the occasion of its 10th edition I enrolled to the Advent of Code 2024, with some amazingly ugly code! 😅 It was challenging and fun, and I can now tell without a shadow of a doubt that these puzzles aren’t really my cup of tea… I didn’t fare too badly in AoC after all, considering I’ve been AFK for a substantial chunk of December It’s now time to introduce my brand new tools built on top of idalib 🥁 ### Meet rhabdomancer > _Rhabdomancer > /răb′dəmăn″-sər/ > Someone who uses a divining rod to find underground water._ Rhabdomancer is the Rust port of one of my original Ghidra scripts, that I’ve described in my article _“Automating binary vulnerability discovery with Ghidra and Semgrep”_. It’s an **IDA Pro headless plugin** that **locates calls to potentially insecure API functions** in a binary file. Auditors can backtrace from these candidate points to find pathways allowing access from untrusted input. Its main **features** are: * **Blazing fast, headless user experience** courtesy of IDA Pro 9 and Binarly’s idalib Rust bindings. * Support for C/C++ binary targets compiled for **any architecture implemented by IDA Pro**. * **Bad API function call locations** are printed to stdout and marked in the IDB. * Known bad API functions are **grouped in tiers of badness** to help prioritize the audit work. * [BAD 0] High priority – Functions that are generally considered insecure * [BAD 1] Medium priority – Interesting functions that should be checked for insecure use cases. * [BAD 2] Low priority – Code paths involving these functions should be carefully checked. * The list of known bad API functions can be **easily customized** by editing `conf/rhabdomancer.toml`. Additional information on rhabdomancer’s features and usage is available at crates.io and in the official documentation. Let’s **install** it and take it for a spin! The easiest way to get the latest release is via crates.io: 1. Download, install, and configure IDA Pro (see https://hex-rays.com/ida-pro). 2. Download and extract the IDA SDK (see https://docs.hex-rays.com/developer-guide). 3. Install rhabdomancer as follows: $ export IDASDKDIR=/path/to/idasdk90 $ export IDADIR=/path/to/ida # if not set, the build script will check common locations $ cargo install rhabdomancer Only the **UNIX target family** is currently supported. I might port the tool to Windows if there’s some interest. Now let’s **run rhabdomancer** against a binary file. Our target of choice is the legendary **dtprintinfo SPARC binary** , that was featured in countless advisories, exploits, talks, and articles (even in Phrack!) by yours truly and other old-school hackers over the years… Here’s to CDE! So long, and thanks for all the shells! 🥂 #️⃣ To run rhabdomancer against a target binary, simply specify the binary path as the only argument Rhabdomancer is blazing fast! It took only half a second to fully analyze and process a 350 KB binary file Bad API function call locations are bookmarked in the IDB: enjoy your results conveniently collected in an IDA Pro window That’s it! We don’t have enough space for a full code walkthrough. However, you can **browse the source code on GitHub** : * https://github.com/0xdea/rhabdomancer It should be easy to follow. You can even check all commits to inspect my reasoning behind each implementation choice, if you’re so inclined. ### What about haruspex and augur? > _Haruspex > /hə-rŭs′pĕks″, hăr′ə-spĕks″/ > A priest in ancient Rome who practiced divination by the inspection of the entrails of animals. > _ > > _Augur > /ô′gər/ > One held to foretell events by omens._ Haruspex is the Rust port of another Ghidra script of mine. It’s an **IDA Pro headless plugin** that **extracts pseudo-code** generated by IDA Pro’s decompiler in a format that should be suitable to be imported into an IDE or parsed by static analysis tools such as Semgrep or weggli. Its main **features** are: * **Blazing fast, headless user experience** courtesy of IDA Pro 9 and Binarly’s idalib Rust bindings. * Support for binary targets for **any architecture implemented by IDA Pro’s Hex-Rays decompiler**. * Pseudo-code of each function is **stored in a separated file** in the output directory for easy inspection. * **External crates** can invoke `decompile_to_file` to decompile a function and save its pseudo-code to disk. Additional information on haruspex’s features and usage is available at crates.io and in the official documentation. **Installation** and **usage** are akin to what I’ve described earlier for rhabdomancer. The most notable difference is that haruspex **can also be used as a library** by third-party crates to decompile specific functions and save pseudo-code to disk. An example of this is augur, another IDA Pro headless plugin that **extracts strings and related pseudo-code** from a binary file. I encourage you to check it out. Coming back to haruspex, let’s try it out against a sample binary. This time, our target of choice is an ARM aarch64 binary distributed with recent **Zyxel appliances** , part of an **ongoing vulnerability research effort** (stay tuned to our blog to not miss any updates on this topic). Again, to run haruspex against a target binary, simply specify the binary path as the only argument Haruspex is blazing fast! It took less than 3 seconds to fully analyze and decompile a 100 KB binary file Enjoy decompiled pseudo-code and Semgrep scan results conveniently loaded in your favorite IDE For additional information on my **vulnerability research tools and methodology** , please refer to the following articles: * https://security.humanativaspa.it/semgrep-ruleset-for-c-c-vulnerability-research/ * https://security.humanativaspa.it/automating-binary-vulnerability-discovery-with-ghidra-and-semgrep/ * https://security.humanativaspa.it/big-update-to-my-semgrep-c-cpp-ruleset/ * https://security.humanativaspa.it/a-collection-of-weggli-patterns-for-c-cpp-vulnerability-research/ You can **browse haruspex’s and augur’s source code on GitHub** : * https://github.com/0xdea/haruspex * https://github.com/0xdea/augur ### Conclusion The award-winning idalib Rust bindings open **endless possibilities**. Developers can leverage the entire Rust ecosystem to **combine IDA Pro with existing Rust libraries and tools** , such as weggli, or **use it as part of larger static/dynamic analysis pipelines** alongside, for example, libafl. I would like to **thank idalib’s maintainers** at Binarly and especially Sam L. Thomas (@xorpse), who made me feel welcome since my first pull request. You’re awesome ✊ I hope this article has served as a useful introduction to idalib, and that you’ll consider **building your own tools** on top of this powerful Rust library. Meanwhile, you can **download my brand new vulnerability research tools** from lib.rs, crates.io, or GitHub. I’ll keep working on my tools and on idalib itself to add new features and improve the current ones. Our Rust journey continues… Until next time!

Agent-native CLI wrapping IDA Pro IDALib for stateless, JSON-output binary analysis: disassembly, Hex-Rays decompilation, CFG, xrefs, strings, and batch or parallel IDB processing.

May 23, 2025 Here’s the collection of the most significant exploits that I’ve published in the past three decades or so. Enjoy! https://t.co/FDPo4ydHTc — raptor@infosec.exchange (@0xdea) May 22, 2025 Cyber Pearl Harbor! So exclusive, it was reported in the Express, Telegraph, and GB News last week 😉 pic.twitter.com/6EwkX6r5Ms — Dr. Dan Lomas (@Sandbagger_01) May 23, 2025 new idalib release! for folks interested in writing headless analysis scripts for IDA in rust, I can recommend @0xdea 's blog post with some neat example use cases: https://t.co/uBhXgKGn6b https://t.co/JicqjFnhhM pic.twitter.com/j6WH1BU9ls — lukas seidel (@pr0me) May 22, 2025 Belgium bugged Anderlecht football stadium to spy on Huawei MEP lobbying https://t.co/sKOiGPGu2o — Dr. Dan Lomas (@Sandbagger_01) May 23, 2025