note
Lotus1
<p>Interesting. I'll let the Monks who are more experienced with web development comment overall but I noticed the <c>print decode_base64("PHNj....</c> and decided to try to decode it. It is some JavaScript(?) that has been encoded. It seems to just be doing keyword color highlighting for some program code. I first used a [https://www.base64code.com/|webpage] to decode it and then the following script.</p>
<readmore>
<c>
use strict;
use warnings;
use MIME::Base64 qw(decode_base64);
print decode_base64("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");
</c>
</readmore>
<p>The result is:</p>
<readmore>
<c>
<script>function color(code){var s=[];var c="'";return code.replace(/\b(case|catch|continue|do|enddo|else|elif|elseif|ifdef|ifndef|endif|for|foreach|if|fi|switch|try|typeof|while|with|break|include|require|require_once|fopen|fputs|fread|file_get_contents|file_put_contents|preg_replace|import|except|define|defined|undef)\b/gim,'<span>$1</span>').replace(/({|})/gim,'<span>$1</span>').replace(/\b(function|sub|def|void|int|return|eval|assert|execl|execv|execve|exec|execp|die\(\))\b/gim,'<b><font color=#00ffff>$1</font></b>').replace(/\b(struct|exit|class|system|print|printf|echo|sprintf|fprintf|var\s)\b/gim,'<b>$1</b>').replace(/\b(0x[\da-z]+|\d+)\b/gim, '<font color=#ffa07a>$1</font>').replace(/(\\x[\da-z]*)/gim, '<font color=#ffa07a>$1</font>').replace(/\b(http\:\/\/*\/?|https\:\/\/*\/?|ftp\:\/\/*\/?)\b/gim,'<u><font color=#fafad2>$1</u></font>').replace(/(".*?"|'.*?')/g,'<font color=#fafad2>$1</font>').replace(/(\/\*.*\*\/|\/\/.*)/gim,'<font color=#696969>$1</font>').replace(/(\/\*[\s\S]*?\*\/)/gim,'<font color=#696969>$1</font>').replace(/(^#.*$)/gim,'<b><font color=#696969>$1</font></b>').replace(/(\$[_a-z0-9]*)/gim,'<b><font color=#98fb98>$1</font></b>').replace(/<r(\d+)>/gim,function(match,id){var r=s[id-1];var css=r.match(/^(\/\/|\/\*|-)/)?'comment':r.match(/^[&']/)?'string':'regexp';return '<span class="'+css+'">'+r+'</span>';})};function changeText(){var a=document.getElementById('cccodee').innerHTML;a=color(a);document.getElementById('cccodee').innerHTML=a;}</script>
</c>
</readmore>
<p>I reformatted it slightly to try to make sense of it but I don't have the time or patience to take this any further. Good luck.</p>
<readmore>
<c>
<script>
function color(code){var s=[];var c="'";
return code.replace(
/\b(case|catch|continue|do|enddo|else|elif|elseif|ifdef|ifndef|endif|for|foreach|if|fi|switch|try|typeof|while|with|break|include|require|require_once|fopen|fputs|fread|file_get_contents|file_put_contents|preg_replace|import|except|define|defined|undef)\b/gim,
'<span>$1</span>').replace(/({|})/gim,
'<span>$1</span>').replace(/\b(function|sub|def|void|int|return|eval|assert|execl|execv|execve|exec|execp|die\(\))\b/gim,
'<b><font color=#00ffff>$1</font></b>').replace(/\b(struct|exit|class|system|print|printf|echo|sprintf|fprintf|var\s)\b/gim,
'<b>$1</b>').replace(/\b(0x[\da-z]+|\d+)\b/gim,
'<font color=#ffa07a>$1</font>').replace(/(\\x[\da-z]*)/gim,
'<font color=#ffa07a>$1</font>').replace(/\b(http\:\/\/*\/?|https\:\/\/*\/?|ftp\:\/\/*\/?)\b/gim,
'<u><font color=#fafad2>$1</u></font>').replace(/(".*?"|'.*?')/g,
'<font color=#fafad2>$1</font>').replace(/(\/\*.*\*\/|\/\/.*)/gim,
'<font color=#696969>$1</font>').replace(/(\/\*[\s\S]*?\*\/)/gim,
'<font color=#696969>$1</font>').replace(/(^#.*$)/gim,
'<b><font color=#696969>$1</font></b>').replace(/(\$[_a-z0-9]*)/gim,
'<b><font color=#98fb98>$1</font></b>').replace(/<r(\d+)>/gim,
function(match,id){var r=s[id-1];
var css=r.match(/^(\/\/|\/\*|-)/)?'comment':r.match(/^[&']/)?'string':'regexp';return '<span class="'+css+'">'+r+'</span>';})};
function changeText(){var a=document.getElementById('cccodee').innerHTML;
a=color(a);
document.getElementById('cccodee').innerHTML=a;}
</script>
</c>
</readmore>
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