While messing with a CF-U1 handheld PC that I bought off ebay I managed to mess up the BIOS and it
seems it reverted to previous settings which included an unknown BIOS password, it would however still
boot into windows. Since I could still boot windows I was able to dump the bios flash using
AFUWINGUI.EXE the version I used was 3.09.03.1462 which is available here:
https://ami.com/en/?Aptio_4_AMI_Firmware_Update_Utility.zip
This tutorial provides a step-by-step guide to recover the BIOS password from an Asus VivoBook using a memory dump.
- Memory Dump: Obtain the memory dump of the BIOS using either a software method (as shown in the following writeup or a hardware programmer.
- Hashcat: Ensure you have Hashcat installed for brute-forcing the password.