Max script mse decry uncomplete

[pgw00k]

Hello,bro,
I use this script https://aluigi.altervista.org/bms/3dsmax.bms decry some mse files,it looks not decrypt a complete file.
there is a sample file.

[aluigi]

The file you uploaded is in clear-text, therefore perfectly decrypted.
I suppose that script passes that base64 data to a function in that "AntiVirus.dll" mentioned there, the data is probably encrypted (it has nothing to do with MSE)