How do I get the baseaddress of a 64 bit process?

[Maatooh]

I need to obtain the base address of a 64-bit .exe process, in the same way that CE does, I find myself in the need to do this since the address changes over time, I have had experience obtaining addresses for dll from a process 32 bits but I have not had success with the .exe process and less with 64 bits since I must store it in a variable that supports the "7FFFFFFFFFFF" type of extension.



Thanks very much!