php 批量替换程序的具体实现代码。
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代码如下:
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<?php
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/***************************************************************************
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batch-replace, v1.1
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***************************************************************************
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file: batch-replace_utf8.php
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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。
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本程序适用于对UTF-8的页面进行修改。
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* edit
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***************************************************************************/
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set_time_limit(3600);
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if($_POST['Submit']=='开始执行操作'){
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$dir = $_POST['searchpath'];
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$shortname = $_POST['shortname'];
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$isall = $_POST['isall'];
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$isreg = $_POST['isreg'];
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if (!get_magic_quotes_gpc()) {
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$sstr = $_POST['sstr'];
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$rpstr = $_POST['rpstr'];
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} else {
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$sstr = stripslashes($_POST['sstr']);
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$rpstr = stripslashes($_POST['rpstr']);
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}
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//分析shortname
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$arrext = explode ("|",$shortname);
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if (!is_dir($dir)) return;
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if ($sstr == '') return;
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//把末尾的/去掉
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if(substr($dir,-1)=='/') $dir = substr($dir,0,strrpos($dir,"/"));
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//罗列所有目录
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if ($isall == 1){
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hx_dirtree($dir);
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}else{
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hx_dealdir($dir);
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}
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exit();
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}
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function hx_dirtree($path="."){
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global $sstr,$rpstr,$isreg,$arrext;
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$d = dir($path);
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while(false !== ($v = $d->read())) {
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if($v == "." || $v == "..") continue;
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$file = $d->path."/".$v;
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if(is_dir($file)) {
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echo "
$v
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"; hx_dirtree($file);
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}else{
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$ext=substr(strrchr($v,"."), 1);
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if( in_array($ext , $arrext) ){
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echo "
- $file "
;
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$body = file_get_contents($file);
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if($isreg == 1){
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$body2 = preg_replace($sstr, $rpstr, $body);
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}else{
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$body2 = str_replace($sstr, $rpstr, $body);
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}
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if($body != $body2 && $body2 != ''){
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tofile($file,$body2);
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echo ' OK';
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}else{
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echo ' NO';
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}
- echo ' ';
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}
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}
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}
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$d->close();
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}
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function hx_dealdir($dir){
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global $sstr,$rpstr,$isreg,$arrext;
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if ($dh = opendir($dir)) {
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while (false !== ($file = readdir($dh))) {
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if(filetype($dir.'/'.$file)=='file'){
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$ext=substr(strrchr($file,"."), 1);
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if( in_array($ext , $arrext) ){
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echo "
- $file "
;
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$body = file_get_contents($dir.'/'.$file);
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if($isreg == 1){
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$body2 = preg_replace($sstr, $rpstr, $body);
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}else{
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$body2 = str_replace($sstr, $rpstr, $body);
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}
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if($body != $body2 && $body2 != ''){
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tofile($dir.'/'.$file,$body2);
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echo ' OK';
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}else{
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echo ' NO';
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}
- echo ' ';
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}
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}
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}
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closedir($dh);
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}
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}
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//把生成文件的过程写出函数
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function tofile($file_name,$file_content){
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if (is_file ($file_name)){
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@unlink ($file_name);
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}
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$handle = fopen ($file_name,"w");
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if (!is_writable ($file_name)){
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return false;
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}
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if (!fwrite ($handle,$file_content)){
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return false;
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}
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fclose ($handle); //关闭指针
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return $file_name;
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}
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?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
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<html xmlns="">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>批量替换程序|木马批量删除_www.jbxue.com</title>
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<style type="text/css">
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body{background:#FFFFFF;color:#000;font-size:12px;}
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#top{text-align:center;}
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h1,p,form{margin:0;padding:0;}
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h1{font-size;14px;}
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</style>
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</head>
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<body>
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<div id="top">
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<h1>批量替换程序(UTF-8版)</h1>
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<div>本程序可以扫描指定目录的所有文件,进行<strong>内容替换</strong>。可用于被批量挂马的删除以及批量更新页面某些内容。<br/>
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在文件数量非常多的情况下,本操作比较占用服务器资源,请确脚本超时限制时间允许更改,否则可能无法完成操作。
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<form action="=$_SERVER['SCRIPT_NAME']?>" name="form1" target="stafrm" method="post">
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<table width="95%" border="0" align="center" cellpadding="3" cellspacing="1" bgcolor="#666666">
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<tr>
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<td width="10%" bgcolor="#FFFFFF"><strong> 起始根路径:</strong></td>
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<td width="90%" bgcolor="#FFFFFF"><input name="searchpath" type="text" id="searchpath" value="./test" size="20" />
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点表示当前目录,末尾不要加/ <input type="checkbox" name="isall" value="1" />包含此目录下所有目录</td>
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</tr>
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<tr>
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<td bgcolor="#FFFFFF"><strong> 文件扩展名:</strong></td>
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<td bgcolor="#FFFFFF"><input name="shortname" type="text" id="shortname" size="20" value="php|htm" />
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多个请用|隔开</td>
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</tr>
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<tr id="rpct">
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<td height="64" colspan="2" bgcolor="#FFFFFF"><table width="100%" border="0" cellspacing="1" cellpadding="1">
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<tr bgcolor="#EDFCE2">
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<td colspan="4"><strong>内容替换选项:</strong> <input type="checkbox" name="isreg" value="1" />使用正则表达式</td>
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</tr>
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<tr>
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<td colspan="4">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"。</td>
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</tr>
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<tr>
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<td width="10%"> 替换内容:</td>
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<td width="36%"><textarea name="sstr" id="sstr" style="width:90%;height:45px"></textarea></td>
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<td width="10%">替 换 为:</td>
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<td><textarea name="rpstr" id="rpstr" style="width:90%;height:45px"></textarea></td>
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</tr>
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</table></td>
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</tr>
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<tr>
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<td colspan="2" height="20" align="center" bgcolor="#E2F5BC"><input type="submit" name="Submit" value="开始执行操作" class="inputbut" /></td>
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</tr>
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</table>
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</form>
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<table width="95%" border="0" align="center" cellpadding="3" cellspacing="1" bgcolor="#666666">
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<tr bgcolor="#FFFFFF">
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<td id="mtd">
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<div id='mdv' style='width:100%;height:100;'>
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<iframe name="stafrm" frameborder="0" id="stafrm" width="100%" height="100%"></iframe>
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<script type="text/javascript">
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document.all.mdv.style.pixelHeight = screen.height - 450;
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</script> </td>
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</tr>
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</table>
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</body>
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