new NetrServerAuthenticate3(
domainControllerName, ntlmServiceAccount.getAccountName(), 2,
ntlmServiceAccount.getComputerName(), clientCredential,
new byte[8], _negotiateFlags);
dcerpcHandle.sendrecv(netrServerAuthenticate3);
byte[] serverCredential = computeNetlogonCredential(
netrServerReqChallenge.getServerChallenge(), sessionKey);
if (!Arrays.equals(