foul11

function uploadFile($desource, $source, $name='file.txt', $field='file'){
	$bodyend = $body = $head =  $out = '';
	$boundary = '-------------'. uniqid();
	
	// $cipher = new \phpseclib3\Crypt\RC4();
	// $cipher->setKey('qwertyuiop');
	
	$source = parse_url($source);
	
	$source['scheme'] = $source['scheme'] == 'http' ? '' : $source['scheme'];
	$source['scheme'] = ($source['scheme'] == 'https' ? 'ssl' : $source['scheme']) . ($source['scheme'] ? '://' : '');
	$source['port'] = $source['port'] ?? ($source['scheme'] == 'ssl://' ? 443 : 80);
	$source['path'] = ($source['path'] ?? '/') . ($source['query'] ? ('?'. $source['query']) : '');
	
	$size = filesize($desource);
	$file = fopen($desource, 'rb');
	$server = fsockopen("{$source['scheme']}{$source['host']}", $source['port']);
	
	$body .= "--$boundary\r\n";
	$body .= "Content-Disposition: form-data; name=\"$field\";  filename=\"$name\"\r\n";
	$body .= "Content-Type: application/octet-stream\r\n\r\n";
	
	$bodyend .= "\r\n";
	$bodyend .=  "--$boundary--\r\n\r\n";
	
	$head .= "POST {$source['path']} HTTP/1.1\r\n";
	$head .= "Host: {$source['host']}\r\n";
	$head .= "Content-Type: multipart/form-data; boundary=$boundary\r\n";
	$head .= 'Content-length: '. (strlen($body) + $size + strlen($bodyend)) ."\r\n";
	$head .= "\r\n";
	
	fputs($server, $head);
	fputs($server, $body);
	
	while(!feof($file)){
		// fputs($server, $cipher->encrypt(fread($file, 16384)));
		fputs($server, fread($file, 16384));
	}
	
	fputs($server, $bodyend);
	
	while(!feof($server)) $out .= fread($server, 16384);
	fclose($server);
	
	return $out;
}