These are the files with random names http://prntscr.com/na0zy9
and such content http://prntscr.com/na11ao
began to appear on an almost zero site. (there is only a unishop template + Module "Automatic loading of prices")
found in index.php include http://prntscr.com/na13b2
Advise how to get rid of this scourge, ways to protect.
Is there a chance that this is a hoster with a gap?