This 42 project aims to create an ELF64 packer.
This packer will encrypt data located inside the first loadable segment
with RX or RWX rights of targeted binary.
Then it will add a loader after that segment to decrypt it.
Then a new binary named woody will be generated.
This binary entrypoint will point toward the loader.
Multiple loaders can be added until there is no space left in that segment.
You may compile woody_woodpacker by running cmake.
Usage: ./woody_woodpacker elf64_binary [encryption key]
User custom encryption key size needs to be between 16 and 32