The .INF file will be contained within the .exe. You can use wine to extract the files e.g. 'wine nameofexe.exe' this will extract the files to somewhere in (dependant on the make up of exe) /home/yourusername/.wine/drive_c , if you have wine installed of course.
The driver might be extracted to a folder or installed right into /home...drive_c/windows/system32, you'll have to search around for them but it shouldn't be too difficult to find.
alternatively if you have the drivers installed already in windows, just search for the INF file you are looking for and use that.
“I just finished compiling glibc and now it says there is a new update available? Arrgh! It never ends!!”