Penetration Testing

// Information gathering tools and techniques
const reconnaissance = {
  // Passive reconnaissance
  passive: {
    async domainInfo(domain) {
      return {
        whois: await this.whoisLookup(domain),
        dns: await this.dnsRecords(domain),
        subdomains: await this.findSubdomains(domain),
        emailAddresses: await this.harvestEmails(domain),
        socialMedia: await this.findSocialProfiles(domain)
      };
    },
    
    async webIntelligence(domain) {
      return {
        technologies: await this.detectTechnologies(domain),
        headers: await this.analyzeHttpHeaders(domain),
        robots: await this.checkRobotsTxt(domain),
        sitemaps: await this.analyzeSitemap(domain),
        archives: await this.searchWebArchives(domain)
      };
    }
  },
  
  // Active reconnaissance
  active: {
    async networkScan(target) {
      return {
        openPorts: await this.portScan(target),
        services: await this.serviceDetection(target),
        operatingSystems: await this.osFingerprinting(target),
        networkMap: await this.createNetworkMap(target)
      };
    },
    
    async webScan(url) {
      return {
        directories: await this.directoryBruteforce(url),
        files: await this.fileBruteforce(url),
        parameters: await this.parameterDiscovery(url),
        apis: await this.apiEndpointDiscovery(url)
      };
    }
  }
}

// Vulnerability scanning configuration
const vulnerabilityScanner = {
  // Scanner types
  scanners: {
    network: {
      name: 'Network Vulnerability Scanner',
      targets: ['servers', 'network_devices', 'endpoints'],
      checks: [
        'open_ports', 'service_vulnerabilities', 'misconfigurations',
        'default_credentials', 'weak_encryption'
      ]
    },
    
    web: {
      name: 'Web Application Scanner',
      targets: ['websites', 'web_applications', 'apis'],
      checks: [
        'injection', 'broken_auth', 'sensitive_data_exposure',
        'xxe', 'broken_access_control', 'security_misconfigurations',
        'xss', 'insecure_deserialization', 'vulnerable_components',
        'insufficient_logging'
      ]
    },
    
    code: {
      name: 'Static Code Analysis',
      targets: ['source_code', 'dependencies'],
      checks: [
        'security_bugs', 'vulnerable_dependencies', 'hardcoded_secrets',
        'insecure_functions', 'input_validation', 'output_encoding'
      ]
    }
  },
  
  async scan(target, scannerType) {
    const scanner = this.scanners[scannerType];
    
    if (!scanner) {
      throw new Error(`Unknown scanner type: ${scannerType}`);
    }
    
    console.log(`Starting ${scanner.name} scan on ${target}`);
    
    const results = {
      target,
      scannerType,
      timestamp: new Date(),
      vulnerabilities: [],
      summary: {
        critical: 0,
        high: 0,
        medium: 0,
        low: 0,
        info: 0
      }
    };
    
    // Run appropriate scanner
    if (scannerType === 'network') {
      results.vulnerabilities = await this.runNetworkScan(target);
    } else if (scannerType === 'web') {
      results.vulnerabilities = await this.runWebScan(target);
    } else if (scannerType === 'code') {
      results.vulnerabilities = await this.runCodeScan(target);
    }
    
    // Update summary counts
    results.vulnerabilities.forEach(vuln => {
      results.summary[vuln.severity]++;
    });
    
    return results;
  }
}

// Exploitation framework
const exploitationFramework = {
  // Exploitation modules
  modules: {
    injection: {
      name: 'Injection Exploits',
      types: ['sql', 'nosql', 'os_command', 'ldap', 'xpath'],
      risk: 'high',
      
      async exploit(target, params) {
        console.log(`Testing ${params.type} injection on ${target}`);
        
        // Safety checks
        if (!this.isSafeToExploit(target, params)) {
          throw new Error('Exploitation aborted: Safety check failed');
        }
        
        // Create appropriate payloads
        const payloads = this.generatePayloads(params.type);
        
        // Test each payload
        const results = [];
        for (const payload of payloads) {
          const result = await this.testPayload(target, payload, params);
          if (result.success) {
            results.push(result);
          }
        }
        
        return {
          vulnerable: results.length > 0,
          results,
          details: results.length > 0 ? this.analyzeResults(results) : null
        };
      }
    },
    
    authentication: {
      name: 'Authentication Bypasses',
      types: ['brute_force', 'credential_stuffing', 'default_credentials', 'logic_flaws'],
      risk: 'high',
      
      async exploit(target, params) {
        console.log(`Testing authentication bypass on ${target}`);
        
        // Safety checks
        if (!this.isSafeToExploit(target, params)) {
          throw new Error('Exploitation aborted: Safety check failed');
        }
        
        // Select appropriate technique
        let result;
        switch (params.type) {
          case 'brute_force':
            result = await this.bruteForceAuth(target, params);
            break;
          case 'credential_stuffing':
            result = await this.credentialStuffing(target, params);
            break;
          case 'default_credentials':
            result = await this.checkDefaultCreds(target, params);
            break;
          case 'logic_flaws':
            result = await this.testAuthLogic(target, params);
            break;
          default:
            throw new Error(`Unknown authentication bypass type: ${params.type}`);
        }
        
        return result;
      }
    }
  },
  
  // Safety checks
  isSafeToExploit(target, params) {
    // Check if we have permission
    if (!this.hasPermission(target)) {
      return false;
    }
    
    // Check if target is in scope
    if (!this.isInScope(target)) {
      return false;
    }
    
    // Check if exploitation could cause damage
    if (this.couldCauseDamage(params)) {
      return false;
    }
    
    return true;
  }
}

// Post-exploitation framework
const postExploitation = {
  // Post-exploitation activities
  activities: {
    async privilegeEscalation(session) {
      console.log('Attempting privilege escalation');
      
      const techniques = [
        'kernel_exploits',
        'sudo_misconfigurations',
        'suid_binaries',
        'cron_jobs',
        'path_hijacking'
      ];
      
      for (const technique of techniques) {
        const result = await this.tryEscalationTechnique(session, technique);
        if (result.success) {
          return {
            success: true,
            technique,
            newPrivileges: result.newPrivileges,
            details: result.details
          };
        }
      }
      
      return { success: false };
    },
    
    async lateralMovement(session) {
      console.log('Attempting lateral movement');
      
      // Discover network
      const network = await this.discoverNetwork(session);
      
      // Identify potential targets
      const targets = await this.identifyTargets(network);
      
      // Attempt movement
      const results = [];
      for (const target of targets) {
        const result = await this.moveToTarget(session, target);
        if (result.success) {
          results.push(result);
        }
      }
      
      return {
        success: results.length > 0,
        targets: targets.length,
        successful: results.length,
        details: results
      };
    },
    
    async dataExfiltration(session) {
      console.log('Simulating data exfiltration');
      
      // Identify sensitive data
      const dataStores = await this.locateSensitiveData(session);
      
      // Test exfiltration methods
      const methods = [
        'dns_tunneling',
        'https_encapsulation',
        'steganography',
        'encrypted_channels'
      ];
      
      const results = [];
      for (const method of methods) {
        for (const dataStore of dataStores) {
          const result = await this.testExfiltration(session, dataStore, method);
          if (result.success) {
            results.push(result);
          }
        }
      }
      
      return {
        success: results.length > 0,
        dataStores: dataStores.length,
        successfulMethods: [...new Set(results.map(r => r.method))],
        details: results
      };
    }
  },
  
  // Document findings
  async documentFindings(session, activities) {
    const findings = {
      timestamp: new Date(),
      sessionInfo: this.getSessionInfo(session),
      activities: {},
      impactAssessment: {}
    };
    
    // Document each activity
    for (const [activity, result] of Object.entries(activities)) {
      findings.activities[activity] = {
        success: result.success,
        details: result.details
      };
    }
    
    // Assess impact
    findings.impactAssessment = await this.assessImpact(activities);
    
    return findings;
  }
}

// Penetration testing report generator
const reportGenerator = {
  // Report sections
  sections: {
    executiveSummary: {
      title: 'Executive Summary',
      content: async (data) => {
        return {
          overview: await this.generateOverview(data),
          keyFindings: await this.summarizeKeyFindings(data),
          riskAssessment: await this.summarizeRisks(data),
          recommendations: await this.summarizeRecommendations(data)
        };
      }
    },
    
    methodology: {
      title: 'Methodology',
      content: async (data) => {
        return {
          approach: this.describeApproach(),
          scope: data.scope,
          tools: await this.listToolsUsed(data),
          timeline: data.timeline
        };
      }
    },
    
    findings: {
      title: 'Findings',
      content: async (data) => {
        return {
          summary: await this.generateFindingsSummary(data),
          vulnerabilities: await this.formatVulnerabilities(data.vulnerabilities),
          evidenceAndProofs: await this.organizeEvidence(data.evidence)
        };
      }
    },
    
    recommendations: {
      title: 'Recommendations',
      content: async (data) => {
        return {
          prioritizedActions: await this.prioritizeRecommendations(data),
          remediationSteps: await this.generateRemediationSteps(data),
          defensiveStrategies: await this.suggestDefensiveStrategies(data)
        };
      }
    }
  },
  
  // Generate full report
  async generateReport(data) {
    const report = {
      title: `Penetration Test Report: ${data.target}`,
      date: new Date(),
      version: '1.0',
      sections: {}
    };
    
    // Generate each section
    for (const [key, section] of Object.entries(this.sections)) {
      report.sections[key] = {
        title: section.title,
        content: await section.content(data)
      };
    }
    
    // Add appendices
    report.appendices = await this.generateAppendices(data);
    
    return report;
  },
  
  // Format report
  async formatReport(report, format = 'html') {
    switch (format) {
      case 'html':
        return await this.formatHtml(report);
      case 'pdf':
        return await this.formatPdf(report);
      case 'markdown':
        return await this.formatMarkdown(report);
      default:
        throw new Error(`Unsupported report format: ${format}`);
    }
  }
}