i was super tired that day, and i know it isn't much, but here is a snippet of a chatlog that proves that me and viso were both on his server when Hoodini was hit.
[04:57 AM][20490] Visolator: oh my god another name got added
[04:58 AM][48829] LruteL: whose
[04:58 AM][20490] Visolator: this is funny
[04:58 AM][20490] Visolator: HoodiniTheOwl
[04:58 AM][48568] Inanis: XD
[04:58 AM][48829] LruteL: poor guys
[04:58 AM][20490] Visolator: people think I could be doing it
[04:58 AM][20490] Visolator: stupid forums
[04:58 AM][48829] LruteL: i don't
[04:58 AM][48829] LruteL: i keep chatlogs
[04:58 AM][48829] LruteL: this is your alibi
I'll post the whole file if anyone wants to check it for accuracy, but hopefully this is enough to convince you that while viso did find and tell other people about the exploit, he didn't use it for exploitive purposes, outside of a few small tests; though i do think with the stuff he's done outside of this isolated incident, that the small exploits he made are excusable.
imo if you want someone to blame, you should go after the guy who released an unfinished add-on with eval exploits in it.