Need files from a wordpress website deleted at host level - see DESCRIPTION

General information for the website: iTS A WORDPRESS WEBSITE
Description of every page/module: We had a hack at host level and we need some files deleted to get the website back online, see EXTRA NOTES SECTION
Description of requirements/features: NEED INFECTED FILES DELETED
Extra notes: This is what needs doing:

Delete files uploaded by hacker
Change MySQL password
Change Wordpress password
Change FTP password
Update Wordpress
Update all plugins and themes

Files uploaded by hacker that need deleting:

wp-includes/default-filters.php
wp-includes/wp-diff.php
wp-includes/cache.php
wp-includes/post-formats.php
wp-content/uploads/outpages.php
inspirit/wp-includes/class-IXR.php
inspirit/wp-includes/author-template.php
inspirit/wp-includes/class-wp-ajax-response.php
inspirit/wp-includes/pluggable.php
wp-content/themes/twentythirteen/content-gallery.php
wp-content/themes/frogjuggler/alias.php
wp-content/themes/handpicked/sidebar.php
wp-content/themes/handpicked/cache/article.php
wp-content/themes/inovado/archive.php
wp-content/themes/jobify/woocommerce.php
wp-content/themes/jobify/taxonomy-resume_category.php
wp-content/themes/jobify/taxonomy-job_listing_category.php
wp-content/themes/omega/footer.php
wp-content/plugins/s2member-files/system.php
wp-content/languages/themes/cache.php
wp-content/uploads/em-cache/header.php
wp-includes/SimplePie/Decode/view.php
inspirit/wp-includes/ID3/module.audio.ac3.php
inspirit/wp-includes/SimplePie/Credit.php
tanyablaney/wp-content/upgrade/.page93.php
tanyablaney/wp-includes/ID3/module.audio-video.matroska.php
tanyablaney/wp-includes/js/crop/login67.php
wp-content/themes/jobify/fonts/proxy.php
Elbert: wp-content/themes/handpicked/cstar_design_framework/libs/run.php
wp-content/themes/jobify/page-templates/lib.php
wp-content/themes/omega/images/sql.php
wp-content/plugins/resume-submissions-job-postings/images/help.php
wp-content/plugins/events-manager/widgets/utf.php
wp-content/plugins/wp-job-manager/templates/content-widget-job_listing.php
wp-content/plugins/business-directory-plugin/languages/javascript.php
wp-content/plugins/linkedin-master/includes/linkedin-master-widget-buttons.php
wp-content/plugins/revslider/js/test.php
wp-content/plugins/js_composer/composer/page.php
wp-includes/Text/Diff/Engine/article.php
wp-includes/js/tinymce/utils/system.php
inspirit/wp-content/plugins/campaign-monitor-wp/css.php
inspirit/wp-includes/js/swfupload/css.php
wp-content/themes/omega/include/html/stats.php
wp-content/plugins/events-manager/includes/images/header.php
wp-content/plugins/events-manager/includes/langs/cache.php
wp-content/plugins/resume-submissions-job-postings/includes/fpdf/makefont/login.php
wp-content/plugins/js_composer/assets/vc/row_layouts/title.php