To get memory from another process.

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Could you advise me how to do these steps on D? Which libs should 
I import?
1. My programm gets a path to exe file
2. My programm starts that exe file and writes into it 2 commands
3. Programm gets access to exe file memory
4. Programm gets data from process memory and writes it into 
data.bin file which is in the same directory.
As I said, which libs do I need and how to get access to other 
process memory.
Also, can I make this as a driver, but if yes, how to code driver 
on D?