UEFItool is a UEFI firmware image viewer and editor that allows inspection and modification of firmware binaries used in computer systems.
The tool addresses the need to examine and work with UEFI firmware images at a detailed level. It parses the structure of firmware files, presenting their contents in a navigable format so users can understand the composition of their system firmware. The editor component enables modification of firmware images, which is essential for tasks like removing or replacing firmware components, patching vulnerabilities, or customizing system behavior at the firmware level.
UEFItool is suited for firmware developers, security researchers, and system administrators who need to analyze or modify UEFI firmware. It serves projects involving firmware customization, security auditing, or reverse engineering of system firmware. Anyone working with UEFI-based systems who needs to inspect firmware structure or make targeted changes to firmware images will find this tool directly applicable.
The project maintains steady development activity with regular updates addressing bugs and adding support for new firmware structures. Contributions are accepted and reviewed, indicating an open development model. The tool continues to evolve to handle emerging UEFI firmware formats and edge cases discovered in real-world firmware images.
