1. Create Folder for your Output
2. Put CrmSvcUtil.exe inside together with all of required .dll
3. Create a new File
4. Then save it as .bat file
5. Run your ,bat file
6. Back to your output folder you should find your File ( If your file is not updated , delete your file and run the bat file again)
7. Every time you have any update, then just execute your .bat file to update this.