BinCAT is a static Binary Code Analysis Toolkit, designed to help reverse engineers, directly from IDA or using Python for automation.

It features:

• value analysis (registers and memory)
• taint analysis
• type reconstruction and propagation
• backward and forward analysis
• use-after-free and double-free detection

You can check (an older version of) BinCAT in action here:

• Basic analysis
• Using data tainting

Check the tutorial out to see the corresponding tasks.

Supported host platforms:

• IDA plugin: all, version 7.0 or later (BinCAT uses PyQt, not PySide)
• analyzer (local or remote): Linux, Windows, macOS (maybe)

Supported CPU for analysis (for now):

• x86-32
• x86-64
• ARMv7
• ARMv8
• PowerPC

Only IDA v7 or later is supported

v6.9 may work, but we won't support it.

The binary distribution includes everything needed:

• the analyzer
• the IDA plugin

Install steps:

• Extract the binary distribution of BinCAT (not the git repo)
• In IDA, click on "File -> Script File..." menu (or type ALT-F7)
• Select install_plugin.py
• BinCAT is now installed in your IDA user dir
• Restart IDA

The analyzer can be used locally or through a Web service.

On Linux:

• Using Docker: Docker installation instructions
• Manual: build and installation instructions

On Windows:

• build instructions

• Windows manual install.
• Linux manual install

BinCAT should work with IDA on Wine, once pip is installed:

• download https://bootstrap.pypa.io/get-pip.py (verify it's good ;)
• ~/.wine/drive_c/Python27/python.exe get-pip.py

• Load the plugin by using the Ctrl-Shift-B shortcut, or using the Edit -> Plugins -> BinCAT menu

• Go to the instruction where you want to start the analysis

• Select the BinCAT Configuration pane, click <-- Current to define the start address

• Launch the analysis

Global options can be configured through the Edit/BinCAT/Options menu.

Default config and options are stored in $IDAUSR/idabincat/conf.

• "Use remote bincat": select if you are running docker in a Docker container
• "Remote URL": http://localhost:5000 (or the URL of a remote BinCAT server)
• "Autostart": autoload BinCAT at IDA startup
• "Save to IDB": default state for the save to idb checkbox

A manual is provided and check here for a description of the configuration file format.

A tutorial is provided to help you try BinCAT's features.

• SSTIC 2017, Rennes, France: article (english), slides (french), video of the presentation (french)
• REcon 2017, Montreal, Canada: slides, video

BinCAT is released under the GNU Affero General Public Licence.

The BinCAT OCaml code includes code from the original Ocaml runtime, released under the LGPLv2.

The BinCAT IDA plugin includes code from python-pyqt5-hexview by Willi Ballenthin, released under the Apache License 2.0.

BinCAT includes a modified copy of newspeak.