The site 4chan/8chan/8kun doesn't have a copy of Q's credentials/password/passphrase in a database or anything. It can't be extracted from the servers. It is just a one-way hash function. The only way it could be obtained is from the Q team itself. letting the password get out would be the biggest amateur move ever. It's Q.
Can that code be used to post by anyone other than Q?
No
I suppose if they guessed Qs password or if they hacked the site. But the board owner didn’t say it was
The site 4chan/8chan/8kun doesn't have a copy of Q's credentials/password/passphrase in a database or anything. It can't be extracted from the servers. It is just a one-way hash function. The only way it could be obtained is from the Q team itself. letting the password get out would be the biggest amateur move ever. It's Q.