ImNotHere

Johncode

Dict

IPv4

FakeUser

Deadline

Spy

System

Classic

Signal

Onlyadmin

Johncode#!/usr/bin/env python

# -*- coding:utf-8 -*-

#sc......

系统原程序：sudo、su、。。。这些具有suid标志的程序

后门脚本backdoor.sh

#!/usr/bin/sh

cp /usr/bin/sh /tmp/super

(chown `whoami`:`whoami` /tmp/super 2>/dev/null;ch......

cat /pro/$$/environ “$$”当前进程

自加 let no1++

自减 let no1—

bc：进制转换

no=100

echo “obase=10;ibase=2;$no” | bc

将......

Nebula level00About

This level requires you to find a Set User ID program that will run as the "flag00" account. You could also find this b......

miku安妮