NOTE: Your iDevice must be jailbroken in order for this to work. Wikipedia has a great explanation for those of you unfamiliar with jailbreaking.
1. Go to the download links and download the appropriate version of iExplorer.
2. Open up the .exe or .dmg file and follow the on screen instructions to install iExplorer.
3. Connect your iDevice to your computer.
4. Open up iExplorer and navigate to System>Library>LaunchDaemons
5. Make a new folder anywhere on your computer and copy all the Launch Daemons to that new folder. It will serve as the backup just in case something goes wrong.
6. Start deleting the daemons that you want to remove. A list can be found here.
Tested on a 4th generation iPod touch.