Hacked and cannot login to wordpress admin page or ftp or php

These are the resources for hacked sites so start here:

https://codex.www.ads-software.com/FAQ_My_site_was_hacked
https://www.ads-software.com/support/topic/268083#post-1065779
https://smackdown.blogsblogsblogs.com/2008/06/24/how-to-completely-clean-your-hacked-wordpress-installation/
https://ottopress.com/2009/hacked-wordpress-backdoors/

Additional Resources:
https://sitecheck.sucuri.net/scanner/
https://www.unmaskparasites.com/
https://blog.sucuri.net/2012/03/wordpress-understanding-its-true-vulnerability.html

If you cannot access the site via FTP, you’ll need to talk to your hosting company.

One of your first steps would be to log in via your file manager or FTP and move any security plugins out of the plugin directory (temporarily).

Then see if you can log in after the plugins have been moved.

If that does not help, you’ll need to use your phpmyadmin to change the passwords for the current users. Google, “how do I change my wordpress password phpmyadmin”

Hopefully one of these will at least get you stable enough to log in and better lock down your site.

Oh, and make sure to change your FTP password as well just in case.

Login via cpanel and access phpmyAdmin. Reset password (selecting MD5 via phpMyadmin), also change email address manually.

If can’t access cPanel either, contact your host.