[Wine] create *.so from *.dll ?

[doudz]

Hi,

My problem :
On windows, I have *.dll and I use it from python using ctypes.

Now I would use it from linux but is it possible to create *.so from my dll in order to make my python script working on linux ?

I don't have source files of the dll
I only have the *.lib, *.h and *.dll files.

there is a way ?

Thank you

Seb