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libTriton
version 0.5 build 1357
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Triton is a dynamic binary analysis (DBA) framework. It provides internal components like a Dynamic Symbolic Execution (DSE) engine, a Taint Engine, AST Representations of the x86 and the x86-64 instruction set semantics, SMT simplification passes, a SMT Solver Interface and, the last but not least, Python bindings. Based on these components, you are able to build program analysis tools, automate reverse engineering and perform software verification.
How Triton can help to reverse virtual machine based software protections
Talk at CSAW SOS, NYC, 2016. [slide]
Abstract: The first part of the talk is going to be an introduction to the Triton framework to expose its components and to explain how they work together. Then, the second part will include demonstrations on how it's possible to reverse virtual machine based protections using taint analysis, symbolic execution, SMT simplifications and LLVM-IR optimizations.
Dynamic Binary Analysis and Obfuscated Codes
Talk at St'Hack, Bordeaux, 2016. [slide]
Abstract: At this presentation we will talk about how a DBA (Dynamic Binary Analysis) may help a reverse engineer to reverse obfuscated code. We will first introduce some basic obfuscation techniques and then expose how it's possible to break some stuffs (using our open-source DBA framework - Triton) like detect opaque predicates, reconstruct CFG, find the original algorithm, isolate sensible data and many more... Then, we will conclude with a demo and few words about our future work.
How Triton may help to analyse obfuscated binaries
MISC magazine 82, 2015. [french article]
Abstract: Binary obfuscation is used to protect software's intellectual property. There exist different kinds of obfucation but roughly, it transforms a binary structure into another binary structure by preserving the same semantic. The aim of obfuscation is to ensure that the original information is "drown" in useless information that will make reverse engineering harder. In this article we will show how we can analyse an ofbuscated program and break some obfuscations using the Triton framework.
Triton: A Concolic Execution Framework
Talk at SSTIC, Rennes, 2015. [french paper] [detailed english slide] [light french slide] [bibtex]
Abstract: This talk is about the release of Triton, a concolic execution framework based on Pin. It provides components like a taint engine, a dynamic symbolic execution engine, a snapshot engine, translation of x64 instruction to SMT2, a Z3 interface to solve constraints and Python bindings. Based on these components, Triton offers the possibility to build tools for vulnerabilities research or reverse-engineering assistance.
Dynamic Behavior Analysis Using Binary Instrumentation
Talk at St'Hack, Bordeaux, 2015. [slide]
Abstract: This talk can be considered like the part 2 of our talk at SecurityDay. In the previous part, we talked about how it was possible to cover a targeted function in memory using the DSE (Dynamic Symbolic Execution) approach. Cover a function (or its states) doesn't mean find all vulnerabilities, some vulnerability doesn't crashes the program. That's why we must implement specific analysis to find specific bugs. These analysis are based on the binary instrumentation and the runtime behavior analysis of the program. In this talk, we will see how it's possible to find these following kind of bugs : off-by-one, stack / heap overflow, use-after-free, format string and {write, read}-what-where.
To be able to compile Triton, you must install these libraries before:
| lib name | version |
|---|---|
| libboost | >= 1.55 |
| libpython | 2.7.x |
| libz3 | >= 4.4.1 |
| libcapstone | >= 3.0 |
| Pin (optional) | 71313 |
Once libraries installed, you can use cmake and make to build the libTriton.
Once libraries installed, you can use cmake to generate the .sln file of the libTriton.
However, if you prefer to directly download precompiled libraries, check out our AppVeyor's artefacts.
This project is also shipped with a Pin Tracer and may be compiled with these following commands:
It's not recommended to use the pintool on a kernel 4.x. The version 71313 of Pin doesn't support very well this branch (4.x). Anyway, if you feel lucky, you can compile the Triton pintool with the -DKERNEL4=on flag.
Note that only the version 71313 of Pin is supported.
1.8.13