protected function createMessage3($domain, $username, $workstation, $lmResponse, $ntlmResponse)
    {
        // Create security buffers
        $domainSec = $this->createSecurityBuffer($domain, 64);
        $domainInfo = $this->readSecurityBuffer(bin2hex($domainSec));
        $userSec = $this->createSecurityBuffer($username, ($domainInfo[0] + $domainInfo[1]) / 2);
        $userInfo = $this->readSecurityBuffer(bin2hex($userSec));
        $workSec = $this->createSecurityBuffer($workstation, ($userInfo[0] + $userInfo[1]) / 2);
        $workInfo = $this->readSecurityBuffer(bin2hex($workSec));
        $lmSec = $this->createSecurityBuffer($lmResponse, ($workInfo[0] + $workInfo[1]) / 2, true);
        $lmInfo = $this->readSecurityBuffer(bin2hex($lmSec));
        $ntlmSec = $this->createSecurityBuffer($ntlmResponse, ($lmInfo[0] + $lmInfo[1]) / 2, true);

        return self::NTLMSIG
        .$this->createByte('03') // TYPE 3 message
.$lmSec // LM response header
.$ntlmSec // NTLM response header
.$domainSec // Domain header
.$userSec // User header
.$workSec // Workstation header
.$this->createByte('000000009a', 8) // session key header (empty)
.$this->createByte('01020000') // FLAGS
.$this->convertTo16bit($domain) // domain name
.$this->convertTo16bit($username) // username
.$this->convertTo16bit($workstation) // workstation
.$lmResponse
        .$ntlmResponse;
    }