Do you still get this error? Sometimes the “502 bad gateway” is just something your host throws up when the server is having trouble. If you didn’t run the fix then it those files would not have been changed, so there would not be anything in the quarantine. If you want to send me access to your site then you can email me directly: eli AT gotmls DOT net
if you are still getting the “502 bad gateway” error then I would need your FTP login to look at these files.