release mkshrc

This commit is contained in:
hyugogirubato 2024-04-21 16:12:29 +02:00
parent 276208c472
commit 6fbafa9fb0
2 changed files with 161 additions and 96 deletions

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#!/system/bin/sh
# ==UserScript==
# @name mkshrc
# @namespace https://github.com/hyugogirubato/KeyDive
# @version 2024.04.21
# @description Make an advanced shell environment for Android devices
# @author hyugogirubato
# @match Android
# ==/UserScript==
# Set environment variables based on device properties
export HOSTNAME=$(getprop ro.boot.serialno)
export USER=$(id -u -n)
export LOGNAME=$USER
export TMPDIR=${TMPDIR:-/data/local/tmp}
# Find the architecture of the Android device using CPU ABI
find_arch() {
# Source: https://github.com/Magisk-Modules-Repo/busybox-ndk/blob/master/customize.sh#L314C1-L334C2
local abi=$(getprop ro.product.cpu.abi)
case $abi in
arm64*) ARCH='arm64' ;;
arm*) ARCH='arm' ;;
x86_64*) ARCH='x86_64' ;;
x86*) ARCH='x86' ;;
mips64*) ARCH='mips64' ;;
mips*) ARCH='mips' ;;
*) echo "Unknown architecture: $abi" >&2; return 1 ;;
esac
}
# Initialize the architecture
find_arch
# Define and verify the path to the BusyBox binary
busybox='/sbin/.magisk/busybox/busybox'
if [ ! -f "$busybox" ]; then
busybox="$TMPDIR/busybox"
# Source: https://github.com/Magisk-Modules-Repo/busybox-ndk
url="https://raw.githubusercontent.com/Magisk-Modules-Repo/busybox-ndk/master/busybox-$ARCH"
[ -f '/sys/fs/selinux/enforce' ] && url+='-selinux'
curl -fs -o "$busybox" "$url" || { echo "Failed to download BusyBox from $url" >&2; return 1; }
# Ensure BusyBox binary is executable
chmod 755 "$busybox"
chown shell:shell "$busybox"
fi
# Create aliases for BusyBox commands
for bin in $($busybox --list); do
if [ "$bin" != 'man' ]; then
alias "$bin"="$busybox $bin" 2>/dev/null
fi
done
# Handle Frida installation if Magisk is not installed
if [ ! -d '/sbin/.magisk/' ]; then
frida="$TMPDIR/frida-server"
if [ ! -f "$frida" ]; then
# Source: https://github.com/frida/frida
version='16.2.1'
url="https://github.com/frida/frida/releases/download/$version/frida-server-$version-android-$ARCH.xz"
curl -fsL -o "$frida.xz" "$url" || { echo "Failed to download Frida from $url" >&2; return 1; }
$busybox xz -d "$frida.xz"
fi
# Ensure Frida binary is executable
chmod 755 "$frida"
chown shell:shell "$frida"
alias 'frida-server'="$frida"
elif [ ! -d '/sbin/.magisk/modules/magisk-frida' ]; then
echo 'Install Frida using: https://github.com/ViRb3/magisk-frida'
fi
# Enhance command output with color support if available
if ls --color=auto >/dev/null 2>&1; then
alias ls='ls --color=always'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias logcat='logcat -v color'
alias ip='ip -c'
fi
# Define commonly used aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
alias ipa='ip a'
alias rm='rm -rf'
# Display directory tree
tree() {
# Source: https://stackoverflow.com/questions/18014779/similar-command-to-linux-tree-command-in-adb-shell
find "${1:-.}" -print | sort | sed 's;[^/]*/;|---;g;s;---|; |;g'
}
# Custom find command that displays colored results
cfind() {
if ls --color=auto >/dev/null 2>&1; then
find "${1:-.}" -print0 | xargs -0 ls -d1 --color=auto
else
echo 'Unsupported XTerm environment' >&2; return 1
fi
}
# Simulate 'man' command
man() {
[ -z "$1" ] && { echo -e "What manual page do you want?\nFor example, try 'man ls'." >&2; return 1; }
"$1" --help
}
# Define a sudo-like function
sudo() {
if [ "$(id -u)" -eq 0 ]; then
"$@"
elif command -v su >/dev/null 2>&1; then
su -c "$*"
else
echo 'su binary not found' >&2; return 127
fi
}
# Stop frida-server if it's running without Magisk
frida-stop() {
if [ -d '/sbin/.magisk/' ]; then
echo 'Use Magisk to stop Frida' >&2; return 1
else
local pid=$(pgrep -f frida-server)
if [ ! -z "$pid" ]; then
sudo kill -9 $pid || { echo 'Failed to stop Frida' >&2; return 1; }
fi
fi
}
# Check the status of the frida-server
frida-status() {
local pid=$(pgrep -f frida-server)
[ -z "$pid" ] && echo 'Frida not running' || echo "Frida PID: $pid"
}
# Start frida-server if it's not already running and Magisk is not installed
frida-start() {
local pid=$(pgrep -f frida-server)
if [ -z "$pid" ]; then
if [ -d '/sbin/.magisk/' ]; then
echo 'Use Magisk to start Frida' >&2; return 1
else
command -v setenforce >/dev/null 2>&1 && sudo setenforce 0 >/dev/null 2>&1
sudo frida-server -D "$@" || { echo 'Failed to start Frida' >&2; return 1; }
fi
else
echo 'Frida already running'
fi
}

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#!/system/bin/sh
# ==UserScript==
# @name mkshrc
# @namespace https://github.com/hyugogirubato/KeyDive
# @version 0.1
# @description null
# @author hyugogirubato
# @match Android
# ==/UserScript==
# Set hostname based on device serial number
export HOSTNAME=$(getprop ro.boot.serialno)
# Determine if the script is running as root
export USER=$(id -u -n)
export LOGNAME=$USER
frida="${TMPDIR:-/data/local/tmp}/frida-server"
if [ ! -f "$frida" ]; then
version='16.2.1'
url="https://github.com/frida/frida/releases/download/$version/frida-server-$version-android-arm.xz"
# TODO: detect binary abi
fi
# Define and check the existence of BusyBox
busybox="${TMPDIR:-/data/local/tmp}/busybox"
if [ ! -f "$busybox" ]; then
url='https://busybox.net/downloads/binaries/1.26.2-defconfig-multiarch'
abi=$(getprop ro.product.cpu.abi)
binary=$(echo "$abi" | grep -q 'arm' && echo 'busybox-armv6l' || echo 'busybox-x86_64')
echo "Downloading BusyBox binary for $abi from $url/$binary"
curl -o "$busybox" "$url/$binary" || {
echo "ERROR: Failed to download BusyBox binary: $busybox"
return 1
}
fi
# Ensure BusyBox binary is executable
chown shell:shell "$busybox"
chmod +x "$busybox"
# Alias all available BusyBox functions if not already in PATH
for func in $( $busybox --list ); do
if ! which "$func" >/dev/null 2>&1 && [ "$func" != 'man' ]; then
alias "$func"="$busybox $func" 2>/dev/null
fi
done
# Enhance shell commands with color support if available
if ls --color=auto > /dev/null 2>&1; then
alias ls='ls --color=auto'
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'
alias logcat='logcat -v color'
alias ip='ip -c'
fi
# Define commonly used aliases
alias ll='ls -alF'
alias la='ls -A'
alias l='ls -CF'
alias ipa='ip a'
alias rm='rm -rf'
# Define a function to display a directory tree
tree() {
local path=${1:-.}
find "$path" -print | sort | sed 's;[^/]*/;|---;g;s;---|; |;g'
}
# Simulate 'man' command using help option for commands
man() {
if [ -z "$1" ]; then
echo "What manual page do you want?"
echo "For example, try 'man ls'."
return 1
else
"$1" --help
fi
}
# Define a sudo-like function
sudo() {
if [ "$(id -u)" -eq 0 ]; then
$*
elif which su >/dev/null 2>&1; then
su -c "$*"
else
echo 'ERROR: su binary not found'
return 127
fi
}