Saltar a contenido

Scapy

"Clase de la hoja"

########################################################################################################################################################################################################################################################## Copiar todos los comandos
########################################################################################################################################################################################################################################################## Generar PDF seleccionado/button

■/div titulada

Comandos y flujos de trabajo amplios para la administración del sistema en todas las plataformas.

Comandos básicos

Command Description
scapy --version Show scapy version
scapy --help Display help information
scapy init Initialize scapy in current directory
scapy status Check current status
scapy list List available options
scapy info Display system information
scapy config Show configuration settings
scapy update Update to latest version
scapy start Start scapy service
scapy stop Stop scapy service
scapy restart Restart scapy service
scapy reload Reload configuration

Instalación

Linux/Ubuntu

# Package manager installation
sudo apt update
sudo apt install scapy

# Alternative installation
wget https://github.com/example/scapy/releases/latest/download/scapy-linux
chmod +x scapy-linux
sudo mv scapy-linux /usr/local/bin/scapy

# Build from source
git clone https://github.com/example/scapy.git
cd scapy
make && sudo make install

macOS

# Homebrew installation
brew install scapy

# MacPorts installation
sudo port install scapy

# Manual installation
curl -L -o scapy https://github.com/example/scapy/releases/latest/download/scapy-macos
chmod +x scapy
sudo mv scapy /usr/local/bin/

Windows

# Chocolatey installation
choco install scapy

# Scoop installation
scoop install scapy

# Winget installation
winget install scapy

# Manual installation
# Download from https://github.com/example/scapy/releases
# Extract and add to PATH

Configuración

Command Description
scapy config show Display current configuration
scapy config list List all configuration options
scapy config set <key> <value> Set configuration value
scapy config get <key> Get configuration value
scapy config unset <key> Remove configuration value
scapy config reset Reset to default configuration
scapy config validate Validate configuration file
scapy config export Export configuration to file

Operaciones avanzadas

Operaciones de archivo

# Create new file/resource
scapy create <name>

# Read file/resource
scapy read <name>

# Update existing file/resource
scapy update <name>

# Delete file/resource
scapy delete <name>

# Copy file/resource
scapy copy <source> <destination>

# Move file/resource
scapy move <source> <destination>

# List all files/resources
scapy list --all

# Search for files/resources
scapy search <pattern>

Operaciones de red

# Connect to remote host
scapy connect <host>:<port>

# Listen on specific port
scapy listen --port <port>

# Send data to target
scapy send --target <host> --data "<data>"

# Receive data from source
scapy receive --source <host>

# Test connectivity
scapy ping <host>

# Scan network range
scapy scan <network>

# Monitor network traffic
scapy monitor --interface <interface>

# Proxy connections
scapy proxy --listen <port> --target <host>:<port>

Gestión de procesos

# Start background process
scapy start --daemon

# Stop running process
scapy stop --force

# Restart with new configuration
scapy restart --config <file>

# Check process status
scapy status --verbose

# Monitor process performance
scapy monitor --metrics

# Kill all processes
scapy killall

# Show running processes
scapy ps

# Manage process priority
scapy priority --pid <pid> --level <level>

Características de seguridad

Autenticación

# Login with username/password
scapy login --user <username>

# Login with API key
scapy login --api-key <key>

# Login with certificate
scapy login --cert <cert_file>

# Logout current session
scapy logout

# Change password
scapy passwd

# Generate new API key
scapy generate-key --name <key_name>

# List active sessions
scapy sessions

# Revoke session
scapy revoke --session <session_id>

Encryption

# Encrypt file
scapy encrypt --input <file> --output <encrypted_file>

# Decrypt file
scapy decrypt --input <encrypted_file> --output <file>

# Generate encryption key
scapy keygen --type <type> --size <size>

# Sign file
scapy sign --input <file> --key <private_key>

# Verify signature
scapy verify --input <file> --signature <sig_file>

# Hash file
scapy hash --algorithm <algo> --input <file>

# Generate certificate
scapy cert generate --name <name> --days <days>

# Verify certificate
scapy cert verify --cert <cert_file>

Vigilancia y registro

Supervisión del sistema

# Monitor system resources
scapy monitor --system

# Monitor specific process
scapy monitor --pid <pid>

# Monitor network activity
scapy monitor --network

# Monitor file changes
scapy monitor --files <directory>

# Real-time monitoring
scapy monitor --real-time --interval 1

# Generate monitoring report
scapy report --type monitoring --output <file>

# Set monitoring alerts
scapy alert --threshold <value> --action <action>

# View monitoring history
scapy history --type monitoring

Registro

# View logs
scapy logs

# View logs with filter
scapy logs --filter <pattern>

# Follow logs in real-time
scapy logs --follow

# Set log level
scapy logs --level <level>

# Rotate logs
scapy logs --rotate

# Export logs
scapy logs --export <file>

# Clear logs
scapy logs --clear

# Archive logs
scapy logs --archive <archive_file>

Solución de problemas

Cuestiones comunes

Issue: Command not found

# Check if scapy is installed
which scapy
scapy --version

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall scapy
# or
brew reinstall scapy

Issue: Permission denied

# Run with elevated privileges
sudo scapy <command>

# Check file permissions
ls -la $(which scapy)

# Fix permissions
chmod +x /usr/local/bin/scapy

# Check ownership
sudo chown $USER:$USER /usr/local/bin/scapy

Issue: Errores de configuración

# Validate configuration
scapy config validate

# Reset to default configuration
scapy config reset

# Check configuration file location
scapy config show --file

# Backup current configuration
scapy config export > backup.conf

# Restore from backup
scapy config import backup.conf

*Isue: Service not starting *

# Check service status
scapy status --detailed

# Check system logs
journalctl -u scapy

# Start in debug mode
scapy start --debug

# Check port availability
netstat -tulpn|grep <port>

# Kill conflicting processes
scapy killall --force

Debug Commands

Command Description
scapy --debug Enable debug output
scapy --verbose Enable verbose logging
scapy --trace Enable trace logging
scapy test Run built-in tests
scapy doctor Run system health check
scapy diagnose Generate diagnostic report
scapy benchmark Run performance benchmarks
scapy validate Validate installation and configuration

Optimización del rendimiento

Gestión de los recursos

# Set memory limit
scapy --max-memory 1G <command>

# Set CPU limit
scapy --max-cpu 2 <command>

# Enable caching
scapy --cache-enabled <command>

# Set cache size
scapy --cache-size 100M <command>

# Clear cache
scapy cache clear

# Show cache statistics
scapy cache stats

# Optimize performance
scapy optimize --profile <profile>

# Show performance metrics
scapy metrics

Parallel Processing

# Enable parallel processing
scapy --parallel <command>

# Set number of workers
scapy --workers 4 <command>

# Process in batches
scapy --batch-size 100 <command>

# Queue management
scapy queue add <item>
scapy queue process
scapy queue status
scapy queue clear

Integración

Scripting

#!/bin/bash
# Example script using scapy

set -euo pipefail

# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="scapy.log"

# Check if scapy is available
if ! command -v scapy &> /dev/null; then
    echo "Error: scapy is not installed" >&2
    exit 1
fi

# Function to log messages
log() \\\\{
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"|tee -a "$LOG_FILE"
\\\\}

# Main operation
main() \\\\{
    log "Starting scapy operation"

    if scapy --config "$CONFIG_FILE" run; then
        log "Operation completed successfully"
        exit 0
    else
        log "Operation failed with exit code $?"
        exit 1
    fi
\\\\}

# Cleanup function
cleanup() \\\\{
    log "Cleaning up"
    scapy cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"

API Integration

#!/usr/bin/env python3
"""
Python wrapper for the tool
"""

import subprocess
import json
import logging
from pathlib import Path
from typing import Dict, List, Optional

class ToolWrapper:
    def __init__(self, config_file: Optional[str] = None):
        self.config_file = config_file
        self.logger = logging.getLogger(__name__)

    def run_command(self, args: List[str]) -> Dict:
        """Run command and return parsed output"""
        cmd = ['tool_name']

        if self.config_file:
            cmd.extend(['--config', self.config_file])

        cmd.extend(args)

        try:
            result = subprocess.run(
                cmd,
                capture_output=True,
                text=True,
                check=True
            )
            return \\\\{'stdout': result.stdout, 'stderr': result.stderr\\\\}
        except subprocess.CalledProcessError as e:
            self.logger.error(f"Command failed: \\\\{e\\\\}")
            raise

    def status(self) -> Dict:
        """Get current status"""
        return self.run_command(['status'])

    def start(self) -> Dict:
        """Start service"""
        return self.run_command(['start'])

    def stop(self) -> Dict:
        """Stop service"""
        return self.run_command(['stop'])

# Example usage
if __name__ == "__main__":
    wrapper = ToolWrapper()
    status = wrapper.status()
    print(json.dumps(status, indent=2))

Medio ambiente

Variable Description Default
SCAPY_CONFIG Configuration file path ~/.scapy/config.yaml
SCAPY_HOME Home directory ~/.scapy
SCAPY_LOG_LEVEL Logging level INFO
SCAPY_LOG_FILE Log file path ~/.scapy/logs/scapy.log
SCAPY_CACHE_DIR Cache directory ~/.scapy/cache
SCAPY_DATA_DIR Data directory ~/.scapy/data
SCAPY_TIMEOUT Default timeout 30s
SCAPY_MAX_WORKERS Maximum workers 4

Archivo de configuración

# ~/.scapy/config.yaml
version: "1.0"

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.scapy/logs/scapy.log"
  timeout: 30
  max_workers: 4

# Network configuration
network:
  host: "localhost"
  port: 8080
  ssl: true
  timeout: 30
  retries: 3

# Security settings
security:
  auth_required: true
  api_key: ""
  encryption: "AES256"
  verify_ssl: true

# Performance settings
performance:
  cache_enabled: true
  cache_size: "100M"
  cache_dir: "~/.scapy/cache"
  max_memory: "1G"

# Monitoring settings
monitoring:
  enabled: true
  interval: 60
  metrics_enabled: true
  alerts_enabled: true

Ejemplos

Corrientes básicas de trabajo

# 1. Initialize scapy
scapy init

# 2. Configure basic settings
scapy config set host example.com
scapy config set port 8080

# 3. Start service
scapy start

# 4. Check status
scapy status

# 5. Perform operations
scapy run --target example.com

# 6. View results
scapy results

# 7. Stop service
scapy stop

Avanzado flujo de trabajo

# Comprehensive operation with monitoring
scapy run \
  --config production.yaml \
  --parallel \
  --workers 8 \
  --verbose \
  --timeout 300 \
  --output json \
  --log-file operation.log

# Monitor in real-time
scapy monitor --real-time --interval 5

# Generate report
scapy report --type comprehensive --output report.html

Ejemplo de automatización

#!/bin/bash
# Automated scapy workflow

# Configuration
TARGETS_FILE="targets.txt"
RESULTS_DIR="results/$(date +%Y-%m-%d)"
CONFIG_FILE="automation.yaml"

# Create results directory
mkdir -p "$RESULTS_DIR"

# Process each target
while IFS= read -r target; do
    echo "Processing $target..."

    scapy \
        --config "$CONFIG_FILE" \
        --output json \
        --output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
        run "$target"

done < "$TARGETS_FILE"

# Generate summary report
scapy report summary \
    --input "$RESULTS_DIR/*.json" \
    --output "$RESULTS_DIR/summary.html"

Buenas prácticas

Seguridad

  • Verifique siempre las sumas de comprobación al descargar los binarios
  • Use métodos de autenticación fuertes ( claves de API, certificados)
  • Actualización regular a la última versión
  • Seguir el principio de mínimo privilegio
  • Activación de registros de auditoría para el cumplimiento
  • Utilice conexiones encriptadas cuando sea posible
  • Validar todas las entradas y configuraciones
  • Implementar controles adecuados de acceso

Ejecución

  • Use límites de recursos adecuados para su entorno
  • Supervisar el rendimiento del sistema regularmente
  • Optimize configuración para su caso de uso
  • Use procesamiento paralelo cuando sea beneficioso
  • Implementar estrategias de caché adecuadas
  • Mantenimiento y limpieza regulares
  • Botellas de rendimiento del perfil
  • Utilice algoritmos y estructuras de datos eficientes

Operaciones

  • Mantener documentación completa
  • Implementar estrategias de respaldo adecuadas
  • Utilice el control de versiones para configuraciones
  • Monitor y alerta sobre métricas críticas
  • Implementar un correcto manejo de errores
  • Utiliza la automatización para tareas repetitivas
  • Auditorías y actualizaciones periódicas de seguridad
  • Plan de recuperación en casos de desastre

Desarrollo

  • Seguir las normas y convenciones de codificación
  • Escribir pruebas completas
  • Utilización de la integración y el despliegue continuos
  • Implementar registros y monitoreo adecuados
  • Document APIs and interfaces
  • Usar el control de la versión con eficacia
  • Código de revisión regularmente
  • Mantener la compatibilidad atrasada

Recursos

Documentación oficial

Recursos comunitarios

Recursos didácticos

Herramientas relacionadas

  • Git - Función complementaria
  • Docker - Solución alternativa
  • Kubernetes - Socio de integración

-...

Última actualización: 2025-07-06 sometidaeditar en GitHub