I’m writing this post on the request of @rudr4_sarkar. This is a very simple patch in which you can open multiple instances of wmplayer. It basically uses the ‘CreateMutexW’ API to create a mutex object with the string “LocalMicrosoft_WMP_70_CheckForOtherInstanceMutex”.
The pseudo code would be something like this
You just need to patch the ‘jmp’ instruction 🙂
View original post 91 more words