Hi.
A little bit more information would be great.
So it looks like a normal copy job for me.
But you can handle it with BTS. You just have to build a receive port and a receive location. In the receive location you told BTS on what kind of file it should work. Than build a receive pipeline for a flat file disassembler and just an send port to transfer the file to another location. If you will have a data mapping between the received and send data, you have to build a map and put this map into the send port.
I hope this helps so far.
best regards
Wolfgang