Hi!
Is it possible to run and clean site without going to wordpress admin page. Looks like siteground has blocked my site and wants me to remove some infected files.
Any easy way to do this?
Well no (you need WordPress for any plugin to run), but you could manually remove the files through FTP that siteground wants you to remove and then get them to restore access to your site so that you can clean the rest of the infection using my WordPress. Or you could ask them to restore your access specifically so that you can use my plugin to clean up the whole infection.
Otherwise, you might want to move your site to a more secure and cooperative hosting provider that will work with you to get the site cleaned up.