Cleaning possible malware content on the site

We are searching for someone who will check and clean 2 our websites from this malware. The malware content was detected in the following directories: {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/media/system/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/libraries/tcpdf/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/templates/js_jamba/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/templates/beez/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/templates/ja_purity/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/templates/rhuk_milkyway/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/templates/ja_larix/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/templates/system/images/[login to view URL] {HEX}php.cmdshell.unclassed.343 : /home/sitename/public_html/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/components/com_media/images/[login to view URL] {HEX}base64.inject.unclassed.7 : /home/sitename/public_html/images/[login to view URL] {HEX}php.generic.cav7.391 : /home/sitename/public_html/[login to view URL]