Let me shoot a scare tactics your way since scare tactics appear to be what drives some people to take how to fix hacked wordpress site a little more seriously, or at the very least start thinking about the problem.
You can search. If hackers suddenly hack your site, you can restore your website by means of your backup you could try these out files and change.
In case you ever want to migrate your site elsewhere, like a new web host, you'd be able to pull this off without a hitch, and also without needing to disturb your old site until the new one was set up my website and ready to roll.
Now it's time to register for More Bonuses a Facebook accounts that is new and use this person's name and identity. Once I get it all set up, I'll be telling you posing as your friend and asking you to be friends with me on Facebook (or Twitter, or whichever societal site).
Do your homework and some hunting, but if you are pressed for time and want to get this done once and for all, try the WordPress safety plugin that I use. It's a relief to know that my site (and company!) are secure.