wordpress website effected with virus ... Need a quick solution ,,no time wasters please

my website is effected with virus and i need a quick solution to the issue ,,, the website need to be cleaned ,,its hosted on 1&1 webhosting ,,, i also need a freelancer to offer future support also ,,, i am willing to pay monthly payment for maintenance for my website.... i want my site to be 100% secure and should be updated with all seacurity measures... here is the email i received from my hosting company... > > Our team of experts has now analyzed the incident. They ascertain that > your 1&1 hosting account has been attacked via an insecure script you > installed on your webspace. > > You will find an analysis of the attack and instructions on how to > secure your webspace against future attacks in this e-mail. > > 1. Analysis of the attack > 1.1 The hackers processed the attack through a security leak in your > software: > wordpress > > 1.2 Via this security leak, they uploaded the following malicious > files to your webspace: > > ./[login to view URL] > ./.fantasticodata/.[login to view URL] > ./.fantasticodata/[login to view URL] > ./.htpasswds/.[login to view URL] > ./.htpasswds/[login to view URL] > ./htdocs/.[login to view URL] > ./htdocs/[login to view URL] > ./silvextribal/wp-admin/[login to view URL] > ./homes/.[login to view URL] > ./homes/[login to view URL] > ./php/.[login to view URL] > ./php/[login to view URL] > ./administrator/* > ./images/[login to view URL] > ./images/[login to view URL] > ./images/[login to view URL] > ./modules/mod_araticlhess/[login to view URL] > ./modules/mod_araticlhess/[login to view URL] > ./modules/mod_searchmenu/[login to view URL] > ./modules/mod_searchmenu/[login to view URL] > ./modules/mod_searchmenu/[login to view URL] > ./modules/mod_iosi/[login to view URL] > ./modules/mod_iosi/[login to view URL] > ./modules/mod_iosi/[login to view URL] > ./templates/atomic/[login to view URL] > ./.spamassassin/.[login to view URL] > ./.spamassassin/[login to view URL] > > > 1.3 In order to impede further attacks, we have disabled these files. > Please note that part of your websites may be impaired. > > 2. Required measures > In order to reactivate your websites and re-establish the security of > your 1&1 account, observe the following instructions. > > 2.1 Delete all aforementioned files. Note that hackers will come back > to a webspace they exploited successfully. > > 2.2 Upload a more secure version of the following modules of your > software: > CMS Version Path > joomla 2.5.14 ~/backup/ > joomla 2.5.6 ~/ > wordpress 4.0.8 ~/silvextribal/ > > > [login to view URL] > /kunden/homepages/17/d487603397/htdocs/silvextribal > [login to view URL] /kunden/homepages/17/d487603397/htdocs > > > You will find further information on: > [login to view URL] > > 2.3 Please urgently change your Administration Password to that > software. > > 2.4 Also check whether the hackers have changed the content of your > data base. Please look out for the following: all the above mentioned issues needed to be fixed...