Welcome to the new platform of Programmer's Heaven! We apologize for the inconvenience caused, if you visited us from a broken link of the previous version. The main reason to move to a new platform is to provide more effective and collaborative experience to you all. Please feel free to experience the new platform and use its exciting features. Contact us for any issue that you need to get clarified. We are more than happy to help you.
How to discover app DCOM interface structure
Hi, my problem is:
I have 2 apps using DCOM for remote interaction. Have no source code of this apps (just exe). Task - get to know the structure of server app (dcom interfaces, in/out params...) to write a new server app having the same interfaces.
Have tryed to sniff network pakets by Microsoft NetMonitor, and result is:
NM successfuly parse the traffic on RPC protocol level, but not DCOM payload:
- RPC: c/o Request: unknown Call=0x7 Opnum=0x3 Context=0x1 Hint=0x24
- MSRPCRpcconnRequestHdrT Request:
- StubData: 36 bytes
- MSRPCStubData StubData: 0x1
- BLOB MSRPCPayload: Binary Large Object (36 Bytes)
In my situation MSRPCPayload is DCOM. NM has DCOM parser - but unfortunately it's shows payload only as a blob.
Have no idea how to solve whis problem. Is there any other ways to discover structure of dcom interfaces?
0 · ·