dpapi.py Add RPC masterkey decryption - #2
Open
imaibou wants to merge 1 commit into
Open
Conversation
Added feature to decrypt a user's masterkey using the MS-BKRP (BackupKey Remote Protocol). This is already implemented in mimikatz to decrypt masterkeys using the /rpc flag (https://github.com/gentilkiwi/mimikatz/blob/172200295688ccbb76c44c6db0b3b47d39dd0d4d/modules/rpc/kull_m_rpc_bkrp.c#L51-L54) This makes an RPC call with the user's identity to the function BackuprKey on the DC. The GUID of this operation is BACKUPKEY_RESTORE_GUID and the details can be found on microsoft documentation here: https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-bkrp/7accb903-3863-4385-9c99-11af8c18d656
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Added feature to decrypt a user's masterkey using the MS-BKRP (BackupKey Remote Protocol).
This is already implemented in mimikatz to decrypt masterkeys using the /rpc flag (https://github.com/gentilkiwi/mimikatz/blob/172200295688ccbb76c44c6db0b3b47d39dd0d4d/modules/rpc/kull_m_rpc_bkrp.c#L51-L54)
This makes an RPC call with the user's identity to the function BackuprKey on the DC. The GUID of this operation is BACKUPKEY_RESTORE_GUID and the details can be found on microsoft documentation here: https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-bkrp/7accb903-3863-4385-9c99-11af8c18d656