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positivebit
 Post subject: Marn5 4K password bug
PostPosted: March 11th, 2022, 4:02 
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Joined: March 28th, 2011, 17:45
Posts: 441
Location: italy
Got this drive with head crash, heads swapped, first sector looks encrypted, ask DE utility to decrypt, but it say there is a user password (customer didn't set any).
Looks like a bug to me, anybody ever got this situation?


Attachments:
Marn5K sector 0.png
Marn5K sector 0.png [ 50.62 KiB | Viewed 5418 times ]
Marn5K password information.png
Marn5K password information.png [ 11.93 KiB | Viewed 5418 times ]
Marn5K password 2.png
Marn5K password 2.png [ 89.19 KiB | Viewed 5418 times ]
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fzabkar
 Post subject: Re: Marn5 4K password bug
PostPosted: March 11th, 2022, 13:40 
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Joined: September 8th, 2009, 18:21
Posts: 16960
Location: Australia
ISTM that, if MRT is detecting the INIC1607E bridge IC in SATA mode, then it must have found the encryption key.

Can you upload the last 64MB of the drive? That will contain the SmartWare VCD and the encryption key.

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fzabkar
 Post subject: Re: Marn5 4K password bug
PostPosted: March 11th, 2022, 15:06 
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Joined: September 8th, 2009, 18:21
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Location: Australia
Is there a password hint in the hint sector?

http://www.hddoracle.com/viewtopic.php?f=3&t=998&p=4459#p4459

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michael chiklis
 Post subject: Re: Marn5 4K password bug
PostPosted: March 11th, 2022, 16:56 
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Joined: December 5th, 2011, 5:38
Posts: 1741
Location: Verona, Italy
That is PC3000 :)
I had made a video 5 years ago showing that MRT had a bug on JMS538S decryption, which i've solved by extracting the key manually from mod 25.
https://youtu.be/_qrs7PgStGU

Then i uploaded key on MRT DE utility and it decrypted as a charm. :)

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positivebit
 Post subject: Re: Marn5 4K password bug
PostPosted: March 11th, 2022, 16:57 
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Joined: March 28th, 2011, 17:45
Posts: 441
Location: italy
hi thanx for taking time, ended up with customer admited to have set a HDD password, when he sent me , the drive decrypted data.
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digisupport
 Post subject: Re: Marn5 4K password bug
PostPosted: March 12th, 2022, 8:04 
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Joined: March 6th, 2010, 3:46
Posts: 627
Location: Kolding | Denmark
positivebit wrote:
hi thanx for taking time, ended up with customer admited to have set a HDD password, when he sent me , the drive decrypted data.


Happy ending :)

Always the same
Client: No i never set a password on my drive.
Me: Are you sure?
Client: Yes absolutely sure, never set a password.
Me: Password hint is "xxxxx"
Client: Ohhh that password

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