Java based Remote Administration Tool

General information for the business: We develop software
Kind of development: Customization of existing program
Description of requirements/functionality: We need a RAT tool, we will provide you the source code so that you do not have to start from the scratch. In that source you have to add some more functionalities that are following as,
1. Give device info
2. Builder to build server
3. Key logger
4. Webcam Access
5. Can listen live streaming calls on the client pc not the server
6. File management (device storage browsing, and upload and download)
7. Browser history
8. Remote desktop – with photo taken
9. Process – see all process
10. Command shell – to give commands
11. Shutdown, restart, log-off, disable monitor

The result should be a jar file.
Specific technologies required: java
OS requirements: Mac OS, Linux
Extra notes: