My web site was the victim of an eval(base64 attack, so I reinstalled WordPress to replace all php files. Now my dashboard is missing.
When I go to sitename.org/wp-login.php, it accepts my user name and password and then goes to a blank screen also called sitename.org/wp-login.php.
When I go to sitename.org/wp-admin all I get is a blank screen.
When I go to other pages such as site name.org/wp-admin/options.php I still get just a blank screen.
I've read some other forum posts from people who had the same problem who solved it by deleting the index.php file from plugins, but it didn't work for me. Other people have suggested renaming the twentyeleven theme after my theme. That changes the appearance of my website, but I still can't access the dashboard.
I've reinstalled WordPress twice, but perhaps in doing so I erased some critical file. I saved my themes file, backed up and installed, then uninstalled, extraneous plugins, but nothing seems to work.
Thanks for any help you can provide.