no this won't be ok.
MD4 is used inside the DCC1 algorithm which is then part of mscachev2
Overall Algo: PBKDF2(HMAC-SHA1, 10240, DCC1 <<[md4 is used here], username)
You are most likely missing the username component which is used in the salting process.
While MD4 is used within the overall algorithm it accounts for a small part of the actual mscache2 algo, what you are doing will NOT work.
Have you tried loading in the hash with the username? eg hash:username
MD4 is used inside the DCC1 algorithm which is then part of mscachev2
Overall Algo: PBKDF2(HMAC-SHA1, 10240, DCC1 <<[md4 is used here], username)
You are most likely missing the username component which is used in the salting process.
While MD4 is used within the overall algorithm it accounts for a small part of the actual mscache2 algo, what you are doing will NOT work.
Have you tried loading in the hash with the username? eg hash:username