ppoffice

1. Install Termux, an Android terminal emulator that provides a Linux execution environment and various tools.

2. Update system packages in Termux:

   $ pkg update -y

   

ppoffice

Tools

1. emulator (30.3.5) (via Android SDK)
2. adb (30.0.5) (via Android SDK)
3. apktool (2.5.0) and Java runtime
4. zip (3.0)
5. unzip (6.0)

Make sure you have JAVA_HOME and ANDROID_HOME environment variables correctly set.

ppoffice

#!/bin/sh

[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
vncconfig -iconic &
export DESKTOP_SESSION=/usr/share/xsessions/ubuntu.desktop
export XDG_CURRENT_DESKTOP=ubuntu:GNOME
export GNOME_SHELL_SESSION_MODE=ubuntu
export XDG_DATA_DIRS=/usr/share/ubuntu:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop
dbus-launch --exit-with-session /usr/bin/gnome-session --systemd --session=ubuntu

ppoffice

# recompile kernel first with patch:
# https://github.com/postmarketOS/pmbootstrap/blob/4b10acc2535033414cd4f358433a51626096d7ce/aports/device/linux-lg-hammerhead/06_fix_mdss_fb_rgb_mode.patch
git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8 \
    -b marshmallow-mr1-release \
    ~/arm-eabi-4.8
git clone https://android.googlesource.com/kernel/msm \
    -b android-msm-hammerhead-3.4-marshmallow-mr1 \
    ~/msm
git clone https://github.com/osm0sis/mkbootimg.git ~/mkbootimg
cd ~/msm

ppoffice

Steps to build Android kernel and system for LXC:

1. Download Android SDK, NDK, system and kernel source code;
2. Download modified lxc and libcap source code (ppoffiec/lxc-android, ppoffice/libcap-android)
3. Build Android system from source first so that we can link to its shared library when we build lxc (or maybe we don't have to);
4. Modify Android kernel config and make sure lxc-checkconfig does not report any missing features. Then build kernel;
5. Modify Android system/core/rootdir/init.rc according to init.rc.diff. Make sure you mount all the cgroup subsystems needed (cpu, cpuacct, cpuset, memory, pids, devices, freezer, blkio) under /sys/fs/cgruop, otherwise lxc won't find them;
6. Rebuilt the Android system image so that the modified init.rc is in the image;
7. Fire up the emulator with custom kernel (emulator -kernel kernel-file-path) and use adb shell and dmesg to check if everything is doing ok.

ppoffice

#!/bin/sh
# Modified from ivandavidov/minimal-linux-script
# https://github.com/ivandavidov/minimal-linux-script
# This script includes a dynamic linked busybox, openssl, python and
# network support

set -ex

KERNEL_VERSION=4.17.2
BUSYBOX_VERSION=1.28.4

ppoffice

from typing import Tuple

import pyasn1.codec.der.encoder
import pyasn1.type.univ
import base64
import rsa


def private_key_pem(n: int, e: int, d: int, p: int, q: int, dP: int, dQ: int, qInv: int) -> str:
    '''Create a private key PEM file

ppoffice

# Get Pre-reqs
apt-get install libattr1-dev git unzip make gcc automake pkg-config

# Get Android NDK
cd /root
mkdir -p build && cd build
wget http://dl.google.com/android/repository/android-ndk-r10e-linux-x86_64.zip -O /tmp/android-ndk-r10e-linux-x86_64.zip
unzip /tmp/android-ndk-r10e-linux-x86_64.zip -d /root/build

# Set paths

ppoffice

#!/bin/bash
cd /
tar -cvpzf backup.tar.gz \
    --exclude=/backup.tar.gz \
    --exclude=/proc \
    --exclude=/tmp \
    --exclude=/mnt \
    --exclude=/dev \
    --exclude=/sys \
    --exclude=/run \

ppoffice

Overview

• CNC Server: 192.168.1.12:23 (cnc.local:23)
• Report Server: 192.168.1.12:48101 (cnc.local:48101)
• Loader Server: 192.168.1.13
• Bot Binary Host: http://192.168.1.13:80/bins/mirai.*

Hosts Setup

Router