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Old 03-28-2022, 09:57 AM   #41
Guru_5034
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Default Re: AMITSESetup Decryptor

Quote:
Originally Posted by EineWildeStehlampe View Post
As a lot of older firmware images use the well known, incredibly secure AMI XOR key to encode the supervisor password in the firmware image, I wrote a small Python tool to automate the process of searching through the image and decrypting the key. It is far from perfect but works well enough for me to share.

The tool uses UEFIExtract to dump the entire image, naively search for a folder ending in "AMITSEDecrypt", iterate through the body.bin to find all possible hashes stored in there, decrypt them with the XOR key, remove every second byte, then convert to ASCII.

Usage: python3 AMITSEDecrypt <Path/to/image.bin>

Hope it'll be of use to someone and excuse my horrible Python skills.
Sir this Error come how to solve?
Thank you sir
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Old 05-04-2022, 07:25 AM   #42
haritvr
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Default Re: AMITSESetup Decryptor

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Originally Posted by BootLoader1 View Post
Working, working, but I forgot about this case. Now fixed and working well.
great job dear
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Old 05-04-2022, 09:57 PM   #43
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Default Re: AMITSESetup Decryptor

Quote:
Originally Posted by EineWildeStehlampe View Post
As a lot of older firmware images use the well known, incredibly secure AMI XOR key to encode the supervisor password in the firmware image, I wrote a small Python tool to automate the process of searching through the image and decrypting the key. It is far from perfect but works well enough for me to share.

The tool uses UEFIExtract to dump the entire image, naively search for a folder ending in "AMITSEDecrypt", iterate through the body.bin to find all possible hashes stored in there, decrypt them with the XOR key, remove every second byte, then convert to ASCII.

Usage: python3 AMITSEDecrypt <Path/to/image.bin>

Hope it'll be of use to someone and excuse my horrible Python skills.
Hi its useful for ami bios only??
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Old 05-05-2022, 02:43 AM   #44
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Default Re: AMITSESetup Decryptor

Quote:
Originally Posted by EineWildeStehlampe View Post
As a lot of older firmware images use the well known, incredibly secure AMI XOR key to encode the supervisor password in the firmware image, I wrote a small Python tool to automate the process of searching through the image and decrypting the key. It is far from perfect but works well enough for me to share.

The tool uses UEFIExtract to dump the entire image, naively search for a folder ending in "AMITSEDecrypt", iterate through the body.bin to find all possible hashes stored in there, decrypt them with the XOR key, remove every second byte, then convert to ASCII.

Usage: python3 AMITSEDecrypt <Path/to/image.bin>

Hope it'll be of use to someone and excuse my horrible Python skills.
Dear brothers this program did not work for me even though I have installed python. An error occurs. so tell me clear explained
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Old 06-17-2022, 03:13 PM   #45
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Default Re: AMITSESetup Decryptor

Please help me decoding Supervisor and user password.
I got a Panasonic CF-53DA261QW. It has both Supervisor and User password enabled and set in BIOS. The installed Hard drive is also password protect (Supervisor password).
I don't have the passwords. The hard drive is only recognized by the original this laptop. If I mount the hard drive in other Panasonic toughbook (no password protected), it won't boot up or recognized. DISKPART can not partition or format it.
Following is reading from the BIOS
0000 5B 03 B6 49 11 B3 6C 48 C7 3A 22 23 7D F1 D8 E0
0010 33 E7 8E 4E E9 B1 44 08 9F 5E FA F0 55 D8 B0 6C
0020 0B 65 66 F3 C1 34 1C 83 77 16 D2 A9 2D 3D 88 D0
0030 E3 63 3E F7 99 8A F4 1D 4F B1 AA 44 05 D8 60 68
0040 5B BB B6 5B 11 A7 6C FA C7 46 22 CD 7D 5A D8 32
0050 33 CB 8E 17 E9 D9 44 C6 9F 9C FA 4B 55 9A B0 F4
0060 0B 89 66 41 C1 7F 1C FA 77 16 D2 A9 2D 3D 88 D0
0070 E3 63 3E F7 99 8A F4 1D 4F B1 AA 44 05 D8 60 6B
0080 01

Thank you so much
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Old 06-17-2022, 03:20 PM   #46
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Default Re: AMITSESetup Decryptor

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Originally Posted by oaktreelimb View Post
...Following is reading from the BIOS...
Don't you think it's a better idea to just upload a dump here?
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Old 06-17-2022, 03:39 PM   #47
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Default Re: AMITSESetup Decryptor

Thank you. I'm newbie and don't know much. I can only get a ROM file by using AMI AFU For Aptio 4 on my laptop.

Last edited by SMDFlea; 06-17-2022 at 03:43 PM.. Reason: Bios removed,already posted in another thread
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Old 06-17-2022, 03:44 PM   #48
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Default Re: AMITSESetup Decryptor

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Originally Posted by Vesko356 View Post
Don't you think it's a better idea to just upload a dump here?
he already has https://www.badcaps.net/forum/showthread.php?t=100666
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Old 06-17-2022, 03:44 PM   #49
SMDFlea
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Default Re: AMITSESetup Decryptor

Quote:
Originally Posted by oaktreelimb View Post
Thank you. I'm newbie and don't know much. I can only get a ROM file by using AMI AFU For Aptio 4 on my laptop.
Please read the rules,do not post in multiple threads

https://www.badcaps.net/forum/showthread.php?t=103570
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Old 06-23-2022, 09:30 AM   #50
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Default Re: AMITSESetup Decryptor

Didn't work for me, and I'm happy to just zero out the bytes, but here is my original BIOS file to help improve the tool.

Cheers!
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Old 06-30-2022, 10:28 PM   #51
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Default Re: AMITSESetup Decryptor

pls help me unlock password sx1
thanks!
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