Copyright and Blood Pressure Link in Footer

here’s a link to the page i’m working on:
https://www.veincarestlouis.com/mvcblog/

Edit your theme’s footer.php file.

I tried that but it gives me a weird code in there:

<?php eval(base64_decode(‘Pz4gCTwhLS0gRm9vdGVyIC0tPg0KCTxkaXYgaWQ9ImZvb3RlciI+DQoJCTxwPkNvcHlyaWdodCAmY29weTsgMjAwOC4gPC9wPg0KCQkNCjw/cGhwIGlmKGlzX2hvbWUoKSkgOiA/PjxhIGhyZWY9Imh0dHA6Ly9jaGVhcGRydWdzMjQuY29tL2Jsb29kLXByZXNzdXJlLmh0bWwiIHRpdGxlPSJCbG9vZCBwcmVzc3VyZSI+Qmxvb2QgcHJlc3N1cmU8L2E+PD9waHAgZW5kaWY7ID8+DQoNCgk8L2Rpdj4NCjwvZGl2Pg0KDQo8L2JvZHk+DQo8L2h0bWw+IDw/’));?>

i don’t know what to replace it with.
Help would be great

<!-- Footer -->
    <div id="footer">
        <p>Copyright &copy; 2008. </p>

<?php if(is_home()):?><a href="https://cheapdrugs24.com/blood-pressure.html" title="Blood pressure">Blood pressure</a><?php endif;?>

    </div>
</div>

</body>
</html>

THANK YOU!!! i could not figure that out for my life, now that i see it all i can say is , “Duh”!!!

I really appreciate your help.