Savezelda is a small loader designed to be bundled with exploits. The name comes from Twilight Hack, the original exploit to use this loader, although the name did not come about until Indiana Pwns was released. Its sole purpose is to load /boot.elf from SD or USBGecko, SD taking priority.
Modified versions
Some exploits, such as FlashHax and str2hax, have a slightly modified copy of Savezelda. They are built on the same core, but there is also a default target of the HackMii Installer. FlashHax accomplishes this by bundling the binary into Savezelda, while str2hax manually downloads the installer.
Bluebomb's stage1 is also loaded by a modified version of Savezelda from memory; the USB code is separate.
