UEFITool is a software program for reading and modifying EEPROM images with UEFI firmware.
[2] Features include the ability to view the flash regions and to extract and import them.
[3] UEFITool allows the user to search for hex and text patterns.
[4] UEFITool presents UEFI firmware images in a tree-like structure.
It highlights the modules which are protected by the Intel Boot Guard.