Unicorn-Bios is a basic BIOS emulator/debugger for Unicorn Engine.


Usage: unicorn-bios [OPTIONS] BOOT_IMG

–help / -h: Displays help.
–memory / -m: The amount of memory to allocate for the virtual machine
(in megabytes). Defaults to 64MB, minimum 2MB.
–break / -b Breaks on a specific address.
–break-int: Breaks on interrupt calls.
–break-iret: Breaks on interrupt returns.
–trap: Raises a trap when breaking.
–debug-video: Turns on debug output for video services.
–single-step: Breaks on every instruction.
–no-ui: Don’t start the user interface (output will be displayed to stdout, debug info to stderr).
–no-colors: Don’t use colors.

Also Read : SIEM – A Beginner’s Guide to Security Information and Event Management Tools


brew install –HEAD macmade/tap/unicorn-bios


unicorn-bios is released under the terms of the MIT license.

Repository Infos

Owner: Jean-David Gadina – XS-Labs
Web: www.xs-labs.com
Blog: www.noxeos.com
Twitter: @macmade
GitHub: github.com/macmade
LinkedIn: ch.linkedin.com/in/macmade/
StackOverflow: stackoverflow.com/users/182676/macmade