lolibase.js

function magic(code) {
	return atob(code);
}

$(document).ready(function(){
  var html = $('.content').html();
  var match_list = html.match(/\[loli:([a-zA-Z0-9=]+)\]/gi);
  
  $(match_list).each(function(index, item){
  	var img = magic(item.match(/\[loli:([a-zA-Z0-9=]+)\]/i)[1]);
    
    html = html.replace(item, '<img src="'+img+'" />');
    
  });
  
  $('.content').html(html);
  
  
});