【www.bbyears.com--dedecms教程】
在include/dedesql.class.php文件中找到第588行：
代码如下$arrs1 = array(0x63,0x66,0x67,0x5f,0x70,0x6f,0x77,0x65,0x72,0x62,0x79);
$arrs2 = array(0x20,0x3c,0x61,0x20,0x68,0x72,0x65,0x66,0x3d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,
0x77,0x77,0x77,0x2e,0x64,0x65,0x64,0x65,0x63,0x6d,0x73,0x2e,0x63,0x6f,0x6d,0x20,0x74,0x61,0x72,
0x67,0x65,0x74,0x3d,0x27,0x5f,0x62,0x6c,0x61,0x6e,0x6b,0x27,0x3e,0x50,0x6f,0x77,0x65,0x72,0x20,
0x62,0x79,0x20,0x44,0x65,0x64,0x65,0x43,0x6d,0x73,0x3c,0x2f,0x61,0x3e);
改成：
$arrs1 = array();
$arrs2 = array();
然后保存上传了
注意：对于有些页面还有powered by dedecms我们可以利用替换工具实现批量全部替换powered by dedecms就可以了，
例子：我们利用adodb dw cs5了，然后打开一个页面按ctrl+f在弹出查找替换页面我们定位查找目录为指定文件夹，然后就可以查找替换了。
