Can you help me to identify this song?

[SatanaInArte]

Hello everyone.One month ago I remembered about a midi song,but I can't identify it and I forgot where I had downloaded it.I don't now if this song was in a doom wad or in a website,I've looked everywhere but I can't find the song.I composed a quite accurate piece of the main guitar parts.
Link to the midi:https://drive.google.com/open?id=0B7de3A7ajUAUSEozaWMxVklxRmM
Ps:sorry for my english.

[Gez]

Please use this thread. :)