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php 批量替换程序实例代码

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Release: 2016-06-13 11:36:06
Original
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 代码如下:

/***************************************************************************
batch-replace, v1.1
***************************************************************************
file: batch-replace_utf8.php
functionality: 本程序可以扫描指定目录的所有文件,进行内容替换。可用于被批量挂马的删除以及批量更新页面某些内容。
本程序适用于对UTF-8的页面进行修改。

 

/***************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
***************************************************************************/

set_time_limit(3600);


if($_POST['Submit']=='开始执行操作'){
$dir = $_POST['searchpath'];
$shortname = $_POST['shortname'];
$isall = $_POST['isall'];
$isreg = $_POST['isreg'];

if (!get_magic_quotes_gpc()) {
$sstr = $_POST['sstr'];
$rpstr = $_POST['rpstr'];
} else {
$sstr = stripslashes($_POST['sstr']);
$rpstr = stripslashes($_POST['rpstr']);


//分析shortname
$arrext = explode ("|",$shortname);


if (!is_dir($dir)) return;
if ($sstr == '') return;

//把末尾的/去掉
if(substr($dir,-1)=='/') $dir = substr($dir,0,strrpos($dir,"/"));

//罗列所有目录
if ($isall == 1){
hx_dirtree($dir);
}else{
hx_dealdir($dir);

}

exit();
}


function hx_dirtree($path="."){
global $sstr,$rpstr,$isreg,$arrext;


$d = dir($path);
while(false !== ($v = $d->read())) {
if($v == "." || $v == "..") continue;
$file = $d->path."/".$v;
if(is_dir($file)) {
echo "

$v

"; hx_dirtree($file);
}else{
$ext=substr(strrchr($v,"."), 1);
if( in_array($ext , $arrext) ){
echo "
  • $file ";
    $body = file_get_contents($file);
    if($isreg == 1){
    $body2 = preg_replace($sstr, $rpstr, $body);
    }else{
    $body2 = str_replace($sstr, $rpstr, $body);
    }
    if($body != $body2 && $body2 != ''){
    tofile($file,$body2);
    echo ' OK';
    }else{
    echo ' NO';
    }
    echo '
  • ';
    }
    }
    }
    $d->close();
    }

    function hx_dealdir($dir){
    global $sstr,$rpstr,$isreg,$arrext;
    if ($dh = opendir($dir)) {
    while (false !== ($file = readdir($dh))) {
    if(filetype($dir.'/'.$file)=='file'){

    $ext=substr(strrchr($file,"."), 1);
    if( in_array($ext , $arrext) ){

    echo "

  • $file ";
    $body = file_get_contents($dir.'/'.$file); 
    if($isreg == 1){
    $body2 = preg_replace($sstr, $rpstr, $body);
    }else{
    $body2 = str_replace($sstr, $rpstr, $body);
    }
    if($body != $body2 && $body2 != ''){ 
    tofile($dir.'/'.$file,$body2);
    echo ' OK';
    }else{
    echo ' NO';
    }
    echo '
  • ';
    }
    }
    }
    closedir($dh);
    }

    }
    //把生成文件的过程写出函数
    function tofile($file_name,$file_content){
    if (is_file ($file_name)){
    @unlink ($file_name);
    }
    $handle = fopen ($file_name,"w");
    if (!is_writable ($file_name)){
    return false;
    }
    if (!fwrite ($handle,$file_content)){
    return false;
    }
    fclose ($handle); //关闭指针
    return $file_name;
    }
    ?>



    批量替换程序|木马批量删除_www.itlearner.com




    批量替换程序(UTF-8版)


    本程序可以扫描指定目录的所有文件,进行内容替换。可用于被批量挂马的删除以及批量更新页面某些内容。

    在文件数量非常多的情况下,本操作比较占用服务器资源,请确脚本超时限制时间允许更改,否则可能无法完成操作。


















     起始根路径:
    点表示当前目录,末尾不要加/ 包含此目录下所有目录
     文件扩展名:
    多个请用|隔开













    内容替换选项: 使用正则表达式
    替换内容类默认使用字符串替换,也可以使用正则表达式(需勾选)。"替换为"不填写的话,就表示删除"替换内容"。
     替换内容: 替 换 为:










     


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