Extract oid's from firmware binary file

I need snmp oid descriptions for a huawei MA5608T, The atached file is a backup of the firmware and i found a few references on the web that say the oid list and descriptions can be extracted from the firmware. This is a rusian article explaining the process but i believe i have a diferent firmware and oid's: [login to view URL] The binary file is about 29MB and the upload limit here is 21MB so if someone is interested in the project please send me a message and i will give the file to you. Thank you, Daniel