Malvare in website

If your website/design is infected, you will have to go thru your code and remove any malicious scripts. Then you need to make sure that whatever you are using to design your websites and HTML scripts has been properly updated with all security patches. Also the servers that you are using need to be properly updated with all Windows and other software patches to plug up security holes. Also make sure all access to your code via ftp or whatever you use is properly password protected. Probably should change it and make sure it is a strong password. A strong password should be at least 8 characters long and should contain both upper and lower case letters and should contain at least two non-sequential numbers and should contain at least 1 special character (like !@#$%......etc)

If you really wish to receive help in determining what that script does, you will have to post it in the Software Forum or Programming forum in the hopes for an expert at reading this code can help you. This is outside the realm of the Malware Removal forum. Sorry.