Please check out my cracked Techinc/Tekkit launcher and the cracked FTB launcher!
I also have a tutorial on how I cracked them (
Here).
For donations: robbe<dot>derks<at>gmail<dot>com (PayPal). I will use the donations to start my own cracked servers for you to join with my launchers. Every cent donated is highly appreciated, and will go to a good cause (all DebboRLauncher users)! Thanks alot!