Can be used in scripts to automate firmware patching. Very tinker-friendly due to use of Python. Cross-platform open source console application written in Python.
Uefitool vs update#
Supports unpacking firmware images from various vendor-specific formats like encrypted HP update files and Dell installers. Used mostly for SLIC-related modifications, but it not limited to this task. Windows-only freeware GUI application written in C#. Go-based cross-platform open source toolset for modifying UEFI firmware images. Does not support any IBV customizations, but is official, and lives in EDK2 repository. Python-based open source toolset for modifying EDK2-based UEFI firmware images. Right now there are some alternatives to UEFITool that you could find useful too:
Jethro Beekman's tree utility can be used to work with the extracted tree. UEFIExtract, which uses ffsParser to parse supplied firmware image into a tree structure and dumps the parsed structure recursively on the FS.There are some other projects that use UEFITool's engine: The missing parts are in development and the version with a new engine will be made as soon as image reconstruction works again. Editor part, i.e image reconstruction routines.It's in development right now with the following features still missing: In the beginning of 2015 the major refactoring round was started to make the program compatible with newer UEFI features including FFSv3 volumes and fixed image elements. Project development started in the middle of 2013 because of the lack of cross-platform open source utilities for tinkering with UEFI images. UEFITool is a cross-platform open source application written in C++/Qt, that parses UEFI-compatible firmware image into a tree structure, verifies image's integrity and provides a GUI to manipulate image's elements.
More information on UEFI is available on UEFI Forum official site and in Wikipedia.
In 2015 there are numerous systems using UEFI-compatible firmware including PCs, Macs, Tablets and Smartphones on x86, x86-64 and ARM architectures.
Uefitool vs Pc#
The first EFI-compatible x86 firmwares were used on Apple Macintosh systems in 2006 and PC motherboard vendors started putting UEFI-compatible firmwares on their boards in 2011. Unified Extensible Firmware Interface or UEFI is a post-BIOS firmware specification originally written by Intel for Itanium architecture and than adapted for X86 systems. It is extremely useful for interrogating and manipulating the components of a UEFI BIOS image.UEFITool is a viewer and editor of firmware images conforming to UEFI Platform Interface (PI) Specifications.
Uefitool vs software#
UEFITool is free software released under the BSD License. There is also a great search feature that lets you search your image for a hex pattern, GUID, or text. Hopefully this will give you an idea of how the tool can help you. Below are screenshots illustrating the options available for each type of firmware component. What you can do with UEFITool depends on the type of the image component you select. The “Information” panel on the right side will show details of what is selected in the left panel: You can expand and collapse the various components of the image and dig deeper. The tool opens displaying a graphical layout of the image on the left side: Will dump a system’s SPI part(s) to a binary dump file. This could be an image you create as a BIOS developer, or you can dump an image from a system using a ROM programmer or Intel’s Flash Programming Tool (FPT.EXE). I tested with version 0.21.5, available from the releases tab on GitHub.įor UEFITool to begin to do its work, you must provide it a UEFI image.
Uefitool vs full#
It supports parsing of full BIOS images starting with the flash descriptor or any binary files containing UEFI volumes. UEFITool is a cross-platform C++/Qt program for parsing, extracting and modifying UEFI firmware images. Here’s a handy tool for interrogating firmware volumes: UEFITool! It is written by Nikolaj Schlej, and is great for examing the Regions/Volumes/Sections/Files that make up a UEFI image.
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