Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.
Mythril Classic is an open-source security analysis tool for Ethereum smart contracts. It uses symbolic analysis, taint analysis and control flow checking to detect a variety of security vulnerabilities.
Note that Mythril Classic is designed for security auditors. If you are a smart contract developer, we recommend using [MythX tools](https://github.com/b-mueller/awesome-mythx-smart-contract-security) which are optimized for usability and cover a wider range of security issues:
Whether you want to contribute, need support, or want to learn what we have cooking for the future, our [Discord server](https://discord.gg/E3YrVtG) will serve your needs.
Mythril Classic's documentation is contained in the `docs` folder and is published to [Read the Docs](https://mythril-classic.readthedocs.io/en/master/). It is based on Sphinx and can be built using the Makefile contained in the subdirectory:
This will create a `build` output directory containing the HTML output. Alternatively, PDF documentation can be built with `make latexpdf`. The available output format options can be seen with `make help`.
Visit the [Smart Contract Vulnerability Classification Registry](https://smartcontractsecurity.github.io/SWC-registry/) to find detailed information and remediation guidance for the vulnerabilities reported.