busybox (static)

This is the statically-link binary.

download:

http://www.busybox.net/downloads/binaries/latest/busybox-i686

reference:

http://www.busybox.net/downloads/binaries/latest/

kexec (source)

source tar ball:

https://www.kernel.org/pub/linux/utils/kernel/kexec/kexec-tools-2.0.10.tar.gz