empty@monkey:~$ cat hello_world.x86_64 
\xeb\x1d\x5e\x48\x31\xc0\xb0\x01\x48\x31\xff\x40\xb7\x01\x48\x31\xd2\xb2\x0d\x0f\x05\x48\x31\xc0\xb0\x3c\x48\x31\xff\x0f\x05\xe8\xde\xff\xff\xff\x48\x65\x6c\x6c\x6f\x20\x77\x6f\x72\x6c\x64\x21\x0a

empty@monkey:~$ cat hello_world.x86_64 | drinkme
Hello world!

empty@monkey:~$ cat execve_bin_sh.x86_64 
    "\x48\x31\xd2"                                  // xor    %rdx, %rdx
    "\x48\xbb\x2f\x2f\x62\x69\x6e\x2f\x73\x68"      // mov	$0x68732f6e69622f2f, %rbx
    "\x48\xc1\xeb\x08"                              // shr    $0x8, %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

empty@monkey:~$ echo $$
3880

empty@monkey:~$ cat execve_bin_sh.x86_64 | drinkme

$ echo $$
18613

root@kali-amd64:~# msfvenom --arch x86_64 --platform linux -f hex -p linux/x64/exec CMD=/usr/bin/id 
No encoder or badchars specified, outputting raw payload
Payload size: 51 bytes
Final size of hex file: 102 bytes
6a3b589948bb2f62696e2f736800534889e7682d6300004889e652e80c0000002f7573722f62696e2f69640056574889e60f05

root@kali-amd64:~# msfvenom --arch x86_64 --platform linux -f hex -p linux/x64/exec CMD=/usr/bin/id | drinkme 
No encoder or badchars specified, outputting raw payload
Payload size: 51 bytes
Final size of hex file: 102 bytes

uid=0(root) gid=0(root) groups=0(root)

usage:    drinkme [-p] [-h]
           -p  اطبع الـ shellcode المنسق. لا تنفذه.
           -h  اطبع رسالة المساعدة هذه.

مثال:  cat hello_world.x86_64 | drinkme