Values of registers at the start of a program

[ToutEnMasm]

Hello,
I search a link on this subject.I know some littles things (esp,ebx ..) but to few.
                                 ToutEnMasm

                                           

[Tedd]

Undefined.

Their values cannot be assumed, as it's down to the (build) version of windows and what state the loader left the registers in (which is probably down to the compiler and code used to write the loader.)
(..Unless the loader explicitly sets their values - which I doubt.)