http://s3p666he6q6djb6u3ekjdkmoyd77w63zq6gqf6sde54yg6bdfqukz2qd.onion/Support_Agent_Knowledge_Base
There you see all the raw data of the wallet: Addresses, public and private keys, txs, balance of both BTC and BSQ. Can be useful for investigation.
Another option is the open the emergency wallet tool by cmd+e. There one can withdraw all available funds (not including locked up funds in multisig).