php给代码加密目录下所有php文件加密_php 加密所有php文件-优快云博客

本文链接：https://blog.youkuaiyun.com/wozhaoying/article/details/118971621

该博客内容涉及一个PHP脚本，该脚本用于批量对指定目录下的文件进行加密操作。它首先定义了一个随机字符串生成函数，然后遍历目录，使用随机密钥对每个文件内容进行Base64编码并替换字符，最后将加密后的数据和密钥写入文件。操作完成后，页面显示'操作成功'。

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<html class="no-js">
<head>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title>操作成功</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
        <meta name="author" content="柳叶湖畔,Mr.zhao" />
        <meta name="copyright" content="2014 LYH Company Website Management System" />
        <meta name="MSSmartTagsPreventParsing" content="True" />
        <meta http-equiv="MSThemeCompatible" content="Yes" />
        <style type="text/css">
            .tip {margin:6rem 0 0 0;}
            .tip .icon {
                width: 80px;
                height: 80px;
                background-color: #40b737;
                border-radius: 100%;
                -webkit-border-radius: 100%;
                -moz-border-radius: 100%;
                color: #fff;
                font-size: 80px;
                text-align: center;
                line-height: 80px;
            }
            .icon {
                position: relative;
                width: 80px;
                height: 80px;
                border-radius: 50px;
                -webkit-border-radius: 50px;
                -moz-border-radius: 50px;
                border: 4px solid #40b737;
                margin: 15px auto 5px auto;
            }
            .dec_txt{font-size:1rem;color:#999;text-align:center;margin:2rem 0 0 0;}
            .jump{font-size:.8rem;color:#999;text-align:center;margin:2rem 0 0 0;}
            .jump a{font-size:.8rem;color:#999;}
        </style>
    </head>
<body>
<?php
function RandAbc($length = "") { // 返回随机字符串
    $str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
    return str_shuffle($str);
}
//zhao/ying\huawen-pxuqy*6lrkdg9_e0736o4+f37j
//
$folder = './temp';
$dir_data = fileShow($folder);
foreach ($dir_data as $k=>$v){
    $filename = $folder.'/'.$v; //要加密的文件
    $T_k1 = RandAbc(); //随机密匙1
    $T_k2 = RandAbc(); //随机密匙2
    $vstr = file_get_contents($filename);
    $v1 = base64_encode($vstr);
    $c = strtr($v1, $T_k1, $T_k2); //根据密匙替换对应字符。
    $c = $T_k1.$T_k2.$c;
    $q1 = "O00O0O";
    $q2 = "O0O000";
    $q3 = "O0OO00";
    $q4 = "OO0O00";
    $q5 = "OO0000";
    $q6 = "O00OO0";
    $s = '$'.$q6.'=urldecode("%6E1%7A%62%2F%6D%615%5C%76%740%6928%2D%70%78%75%71%79%2A6%6C%72%6B%64%679%5F%65%68%63%73%77%6F4%2B%6637%6A");$'.$q1.'=$'.$q6.'{3}.$'.$q6.'{6}.$'.$q6.'{33}.$'.$q6.'{30};$'.$q3.'=$'.$q6.'{33}.$'.$q6.'{10}.$'.$q6.'{24}.$'.$q6.'{10}.$'.$q6.'{24};$'.$q4.'=$'.$q3.'{0}.$'.$q6.'{18}.$'.$q6.'{3}.$'.$q3.'{0}.$'.$q3.'{1}.$'.$q6.'{24};$'.$q5.'=$'.$q6.'{7}.$'.$q6.'{13};$'.$q1.'.=$'.$q6.'{22}.$'.$q6.'{36}.$'.$q6.'{29}.$'.$q6.'{26}.$'.$q6.'{30}.$'.$q6.'{32}.$'.$q6.'{35}.$'.$q6.'{26}.$'.$q6.'{30};eval($'.$q1.'("'.base64_encode('$'.$q2.'="'.$c.'";eval(\'?>\'.$'.$q1.'($'.$q3.'($'.$q4.'($'.$q2.',$'.$q5.'*2),$'.$q4.'($'.$q2.',$'.$q5.',$'.$q5.'),$'.$q4.'($'.$q2.',0,$'.$q5.'))));').'"));';
    $s = '<?php '."\n".$s."\n".' ?>';
    $fpp1 = fopen($filename, 'w');
    fwrite($fpp1, $s) or die('写文件错误');
}

//遍历目录下的所有文件夹
function folderShow($dir){
    $handle = opendir($dir);
    $folderdata = array();
    while($file = readdir($handle)){
        if($file !== '..' && $file !== '.'){
            $f = $dir.'/'.$file;
            if(is_file($f)){

            }else{
                $folderdata[] = $file;          //代表文件夹
                folderShow($f);
            }
        }
    }
    return $folderdata;
}
//遍历目录下的所有文件
function fileShow($dir){
    $handle = opendir($dir);
    $filedata = array();
    while($file = readdir($handle)){
        if($file !== '..' && $file !== '.'){
            $f = $dir.'/'.$file;
            if(is_file($f)){
                $filedata[] = $file;          //代表文件
            }
        }
    }
    return $filedata;
}
?>
<div class="tip">
    <div class="icon">✓</div>
    <div class="dec_txt">操作完成</div>
</div>
</body>
</html>