Those 32 character groups (after the sequence) are your private keys.
You've probably found your wallet file.
They are 30 characters unfortunately and pywallet against the text file I created through grep does not get them out. I tried db_recover, no good. Also tried your dump keys program from here
https://bitcointalk.org/index.php?topic=2619534.msg26661685#msg26661685Is this the kind of thing you add two characters to the beginning like 08, gives you 32 and then you convert the keys to Bitcoin format and do something with converting the pair, or the other way around?
Any ideas?
edit: maybe they are 32 with the Berkerley DB masking the last two characters as ^@ or the first as or ^]