Alternatively from the crypto-recovery posted above, you can also get your wallet.aes.json as a text by following the guide below
-snip-
nc50lc didn't mention it here so I quoted his old post.
That's because this thread is older than the quoted post.
Also, it for users who know their wallet's password, it can't bruteforce passwords.
The OP in that thread knows his password and got his old mnemonic (
only login backup) but cannot login to blockchain.com due to missing email address.
That's their official wallet decryption tool.
It's quite outdated but still works at that post's timestamp (
but not a "cracking" tool like I said above), I haven't tested it after they added native SegWit to users' wallets though.