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So at the beginning of this year my laptop started to fail and I had to send it into PC world for repair. Not long before I did so I was made to change the password for my Google account. I have always relied on web browsers to remember my passwords for some stupid reason. I was able to copy the contents of my C Drive before I did so and so I thought that I would be able to recover my passwords and such easily. Yet I found that opera now encrypts you passwords based on you dapai code and login details. This was never the case before and it seems stupidly paranoid that go to such lengths. I know them all except the one that has been changed yet that password is pretty vital.
So I have spent months looking into this, first I thought that the keys hadn’t copied over but they were hidden and I do have the DPAPI master keys and CREDHIST, I also have found a way to view the encrypted passwords and the ones that are the same are encrypted in similar way so that should also make the password easier to find. Yet I still have not found a program that I could use.
Windows password recovery program tells me that I entered my password wrong even though I entered it in right, DataProtectionDecryptor gives me “Failed to extract the encryption key” and mimikatz gives me Error kull_m_dpapi_unprotect_blob ; CryptDecrypt(0x80090005), I also found a bunch of linux and python troon programs that claim to be able to do what I am looking for but they require so many addon programs to be installed that you loose track.
What am I doing wrong here? What is the best program that can do what I am looking for?