Investigating Theme Spam
Code: decoding, obfuscation, PHP, reverse engineering, spam, WordPress
If you’re interested in what spammers are up to these days, check out Snarky’s blog post Evil Eval() investigating the obfuscated spam code hidden in the new WordPress theme he downloaded.
I’d be really interested to see how many of the themes on various WordPress sites include function calls like eval, call_user_func, base64_decode, unpack, ord, chr, etc. as an indicator of hidden spam.
Turning WordPress Categories Into Tags
Code: automation, insert into select, MySQL, SQL, WordPress
I recently updated this WordPress install from 2.2.something to 2.5 and noticed that it now supports tags instead of just categories. I had been using categories as tags, but I’d rather built-in tags than fake it anymore. I didn’t want to manually retag a couple hundred posts with ~200 tags, so I wrote some SQL to do it for me. If you’re in the same boatContinue this post