fix hacked wordpress Watch out form entries. You may useRegexp to process the information from forms. You can even define preloaded variables as type data in the form of checkboxes, radiobuttons etc..
There are ways to pull off this, and many involve copying and FTPing files, exporting and re-establishing much more and databases. Some of them are very complicated, so it is imperative that you go for the one that is right. Then you may want to check into using a plugin for WordPress backups if you are not of the persuasion.
I don't think there's a person out there that after learning how much of a problem WordPress hacking is that it's a fantastic idea. However is that when it comes to securing their blogs, bloggers seem to be stuck in this state that is reactive.
Now we are getting into things specific to WordPress. You have to rename it to config.php and alter the document config-sample.php, when you visit homepage install WordPress. You will need to set up the database facts there.
Software: If you've installed scripts that are free such as Wordpress, search Google for'wordpress security'. You will get tips.