网站木马文件查找之-列出2023年网站根目录下以及子目录所有php文件

本代码适合查找网站挂马(木马)文件使用

<?php
function listPhpFiles($directory)
{
    $fileList = [];
    $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));

    foreach ($iterator as $file) {
        if ($file->isFile() && $file->getExtension() === 'php' && date('Y', $file->getMTime()) === '2023') {
            $fileList[] = [
                'path' => $file->getPathname(),
                'modified' => $file->getMTime()
            ];
        }
    }

    usort($fileList, function ($a, $b) {
        return $b['modified'] - $a['modified'];
    });

    return $fileList;
}

// 列出网站根目录下以及所有子栏目中2023年修改的PHP文件
$rootDirectory = $_SERVER['DOCUMENT_ROOT'];
$phpFiles = listPhpFiles($rootDirectory);

// 输出文件列表
foreach ($phpFiles as $file) {
    echo $file['path'] . ' - ' . date('Y-m-d H:i:s', $file['modified']) . "\n";
}
?>

 

如果php版本低于5.5  请使用下面的代码

<?php
function listPhpFiles($directory)
{
    $fileList = array();
    $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));
 
    foreach ($iterator as $file) {
        if ($file->isFile() && $file->getExtension() === 'php' && date('Y', $file->getMTime()) === '2023') {
            $fileList[] = array(
                'path' => $file->getPathname(),
                'modified' => $file->getMTime()
            );
        }
    }
 
    usort($fileList, function ($a, $b) {
        return $b['modified'] - $a['modified'];
    });
 
    return $fileList;
}
 
// 列出网站根目录下以及所有子栏目中2023年修改的PHP文件
$rootDirectory = $_SERVER['DOCUMENT_ROOT'];
$phpFiles = listPhpFiles($rootDirectory);
 
// 输出文件列表
foreach ($phpFiles as $file) {
    echo $file['path'] . ' - ' . date('Y-m-d H:i:s', $file['modified']) . "\n";
}
?>