Estou com um erro e preciso de ajuda!

Recebi uma mensagem do Hostgator dizendo que algum tipo de vírus entrou no meu site e que eu disparei mais de 20 mil emails e que eles deletaram os arquivos com virus, só que agora eu não consigo entrar nem no site nem no wpadmin... Quando digito os links aparece o seguinte:

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Warning: require(/home/quero437/public_html/wp-blog-header.php): failed to open stream: No such file or directory in /home/quero437/public_html/index.php on line 17

Fatal error: require(): Failed opening required '/home/quero437/public_html/wp-blog-header.php' (include_path='.:/Opt/php56/lib/php') in /home/quero437/public_html/index.php on line 17
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Warning: require_once(/home/quero437/public_html/rabisconopapel.com/blog/wp-settings.php): failed to open stream: No such file or directory in /home/quero437/public_html/rabisconopapel.com/wp-config.php on line 89

Fatal error: require_once(): Failed opening required '/home/quero437/public_html/rabisconopapel.com/blog/wp-settings.php' (include_path='.:/Opt/php56/lib/php') in /home/quero437/public_html/rabisconopapel.com/wp-config.php on line 89
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Warning: require(/home/quero437/public_html/umavidaequilibrada.com/wp-includes/version.php): failed to open stream: No such file or directory in /home/quero437/public_html/umavidaequilibrada.com/wp-settings.php on line 29

Fatal error: require(): Failed opening required '/home/quero437/public_html/umavidaequilibrada.com/wp-includes/version.php' (include_path='.:/Opt/php56/lib/php') in /home/quero437/public_html/umavidaequilibrada.com/wp-settings.php on line 29
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Index of /

.ftpquota
.qidb/
97a50/
d2dee9/
license.txt
readme.html
rosoiew.zip
rosoiew/
wp-activate.php
wp-admin/
wp-blog-header.php
wp-comments-post.php
wp-config-sample.php
wp-config.php
wp-content/
wp-cron.php
wp-includes/
wp-links-opml.php
wp-load.php
wp-login.php
wp-mail.php
wp-signup.php
wp-ss.php
wp-ss.zip
wp-trackback.php
xmlrpc.php
Apache Server at curso.vip Port 80
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Alguém consegue me ajudar por favor?