一个 js 版权替换脚本、

function onloadright(){
    var linklist = $(String.fromCharCode(65));
    var reg , link, plink;
    var rmd, flag = false;
    var ca = new Array(97, 98, 99,100, 101, 102, 103, 104, 105, 106, 107, 108, 109,110, 111, 112, 113, 114, 115, 116, 117, 118, 119,120, 121, 122);
    $(String.fromCharCode(65)).each(function(){
        link = $(this).attr("href");
        if(!flag){
            reg = new RegExp(String.fromCharCode(87,83, 84,  77, 97, 108, 108));
            plink = String.fromCharCode(ca[22], 119, 119, 46, ca[22], ca[18], ca[19], ca[12], 97, ca[11],108, 46, 110, 101, ca[19]);
            if(String(link).indexOf(plink) != -1){
                var text = $.trim($(this).html());
                if ((reg.exec(text)) != null){
                    flag = true;
                }
            }
        }
    });
   var rmd = Math.random();
   rmd = Math.floor(rmd * linklist.length);
    if (!flag){
        $(linklist[rmd]).attr("href",String.fromCharCode(104, 116, 116, 112, 58, 47, 47, 119, 119, 119,46, 119,115, 116,  109, 97, 108, 108, 46, 110, 101, 116)) ;
        $(linklist[rmd]).html(String.fromCharCode(
              80, 111, 119, 101, 114, 101, 100,38, 110, 98, 115, 112, 59, 66, 
              121,38, 110, 98, 115, 112, 59,60, 115, 116, 114, 111, 110, 103, 
              62, 60,115, 112, 97, 110, 32, 115, 116, 121,108,101, 61, 34, 99,
              111, 108, 111, 114, 58, 32, 35, 51, 51, 54, 54, 70, 70, 34, 62,
              72,65, 73,  78, 85, 79,46,73,78,70,79, 60, 47, 115, 112, 97, 110, 62,60, 47,
              115, 116, 114, 111, 110, 103, 62));
    }
}

通过将字符串改为ascii码，来屏蔽大部分人的习惯 全文搜索。
比较有趣的是这个方法能够随机替换某个A链接