在网络安全和数字取证领域，开源情报收集 (OSINT) 工具的准确性和覆盖范围直接决定了调查的效果。Social Analyzer 作为一款开源的社交媒体分析引擎，以 JavaScript 为核心构建了覆盖 1000 + 社交媒体平台的智能检测系统，为网络安全从业者、执法机构和研究人员提供了强大的技术工具。683 个 GitHub 星标和广泛的行业采用，充分证明了这一技术架构的实用价值。
JavaScript 在 OSINT 应用中的架构优势
Social Analyzer 选择 JavaScript 作为主要开发语言，体现了对跨平台兼容性和生态系统丰富性的深度考量。JavaScript 的事件驱动特性和异步处理能力，为大规模并发数据收集提供了天然的架构基础。
事件驱动的数据收集引擎
// Social Analyzer核心数据收集架构
class SocialAnalyzerEngine {
constructor(config = {}) {
this.config = {
maxConcurrent: config.maxConcurrent || 15,
timeout: config.timeout || 30000,
retryAttempts: config.retryAttempts || 3,
userAgent: config.userAgent || this.generateRandomUserAgent(),
proxy: config.proxy,
...config
};
this.detectionModules = new Map();
this.websitesDatabase = new WebsitesDatabase();
this.resultAggregator = new ResultAggregator();
this.performanceMonitor = new PerformanceMonitor();
}
// 并发控制的核心实现
async analyzeUsername(username, options = {}) {
const startTime = Date.now();
const analysisId = this.generateAnalysisId();
try {
// 1. 初始化分析上下文
const context = await this.initializeAnalysisContext(analysisId, username, options);
// 2. 目标网站筛选
const targetWebsites = await this.selectTargetWebsites(username, options);
// 3. 并发执行检测模块
const detectionPromises = targetWebsites.map(website =>
this.executeDetectionWithRetry(website, username, context)
.catch(error => this.handleDetectionError(error, website, username))
);
// 4. 结果聚合和评估
const results = await Promise.allSettled(detectionPromises);
const aggregatedResults = this.aggregateResults(results, context);
// 5. 生成最终报告
const finalReport = await this.generateAnalysisReport(aggregatedResults, {
analysisId,
executionTime: Date.now() - startTime,
username,
options
});
this.performanceMonitor.recordAnalysis(finalReport);
return finalReport;
} catch (error) {
this.handleAnalysisError(error, analysisId, username);
throw error;
}
}
// 检测模块的执行策略
async executeDetectionWithRetry(website, username, context) {
const module = this.getDetectionModule(website);
if (!module) {
throw new Error(`No detection module found for ${website.name}`);
}
for (let attempt = 1; attempt <= this.config.retryAttempts; attempt++) {
try {
// 使用并发控制执行检测
const result = await this.executeWithConcurrencyLimit(async () => {
return await module.detect(username, {
...this.config,
...context.detectionOptions
});
});
// 评估检测结果
const evaluation = this.evaluateDetectionResult(result, website);
return {
website: website.name,
detectionType: module.type,
confidence: evaluation.confidence,
result: evaluation.result,
metadata: result.metadata || {},
timestamp: Date.now(),
processingTime: result.processingTime || 0
};
} catch (error) {
if (attempt === this.config.retryAttempts) {
throw new DetectionError(`Failed after ${attempt} attempts: ${error.message}`, website.name);
}
// 指数退避重试
await this.delay(Math.pow(2, attempt) * 1000);
continue;
}
}
}
// 并发限制器实现
async executeWithConcurrencyLimit(task) {
if (this.activeTasks >= this.config.maxConcurrent) {
await this.waitForAvailableSlot();
}
this.activeTasks++;
try {
return await task();
} finally {
this.activeTasks--;
this.notifyWaitingTasks();
}
}
// 智能网站选择算法
async selectTargetWebsites(username, options) {
let websites = this.websitesDatabase.getAllWebsites();
// 应用过滤条件
if (options.websites && options.websites !== 'all') {
websites = websites.filter(site =>
options.websites.includes(site.name)
);
}
if (options.type) {
websites = websites.filter(site => site.category === options.type);
}
if (options.countries) {
websites = websites.filter(site =>
options.countries.includes(site.country)
);
}
// 按Alexa排名排序（可选）
if (options.top) {
websites = websites
.sort((a, b) => a.alexaRank - b.alexaRank)
.slice(0, options.top);
}
return websites;
}
}
// 检测模块基类
class DetectionModule {
constructor(config) {
this.config = config;
this.type = config.type || 'default';
this.name = config.name;
this.supportedWebsites = config.supportedWebsites || [];
}
async detect(username, options) {
throw new Error('detect method must be implemented by subclass');
}
// 通用检测方法
async performDetection(website, username, options) {
const startTime = Date.now();
try {
// 构建搜索URL
const searchUrl = this.buildSearchUrl(website, username);
// 执行搜索请求
const response = await this.makeRequest(searchUrl, options);
// 解析响应内容
const parsedContent = await this.parseResponse(response);
// 应用检测算法
const detectionResult = this.applyDetectionAlgorithm(parsedContent, username, website);
return {
success: true,
confidence: detectionResult.confidence,
result: detectionResult.matches,
metadata: {
processingTime: Date.now() - startTime,
searchUrl,
responseSize: response.data?.length || 0,
detectionMethod: this.type
}
};
} catch (error) {
return {
success: false,
error: error.message,
processingTime: Date.now() - startTime
};
}
}
buildSearchUrl(website, username) {
const patterns = website.searchPatterns;
const urlPattern = patterns.find(p => p.method === 'get');
return urlPattern ?
urlPattern.url.replace('{username}', encodeURIComponent(username)) :
website.baseUrl;
}
async makeRequest(url, options) {
const requestConfig = {
method: 'GET',
timeout: options.timeout || 30000,
headers: {
'User-Agent': options.userAgent,
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Language': 'en-US,en;q=0.5',
'Accept-Encoding': 'gzip, deflate',
'Connection': 'keep-alive',
'Upgrade-Insecure-Requests': '1'
}
};
// 添加代理支持
if (options.proxy) {
requestConfig.proxy = options.proxy;
}
try {
return await this.httpClient.request(url, requestConfig);
} catch (error) {
throw new RequestError(`Request failed for ${url}: ${error.message}`);
}
}
}
多层检测算法实现
Social Analyzer 的核心创新在于其多层检测架构，结合了不同的技术手段来提高检测准确率并降低误报率。
// 多层检测系统
class MultiLayerDetectionSystem {
constructor() {
this.layers = {
normal: new NormalDetectionLayer(),
advanced: new AdvancedDetectionLayer(),
special: new SpecialDetectionLayer(),
ocr: new OCRDetectionLayer()
};
this.confidenceCalculator = new ConfidenceCalculator();
this.falsePositiveReducer = new FalsePositiveReducer();
}
// 多层并行检测
async executeMultiLayerDetection(profileData, username, website) {
const layerResults = {};
const executionPromises = [];
// 并行执行所有检测层
for (const [layerName, layer] of Object.entries(this.layers)) {
if (layer.isEnabled(website)) {
executionPromises.push(
this.executeLayer(layer, layerName, profileData, username, website)
.catch(error => ({
layer: layerName,
success: false,
error: error.message
}))
);
}
}
const results = await Promise.allSettled(executionPromises);
// 聚合层结果
for (const result of results) {
if (result.status === 'fulfilled' && result.value.success) {
layerResults[result.value.layer] = result.value;
}
}
// 计算综合置信度
const confidence = this.confidenceCalculator.calculate(layerResults, username, website);
// 减少误报
const filteredResults = await this.falsePositiveReducer.filter(
layerResults,
confidence,
username
);
return {
confidence,
layers: filteredResults,
recommendation: this.generateRecommendation(confidence, filteredResults),
metadata: {
layerCount: Object.keys(layerResults).length,
executionTime: Date.now(),
website: website.name
}
};
}
async executeLayer(layer, layerName, profileData, username, website) {
const startTime = Date.now();
const result = await layer.analyze(profileData, username, website);
return {
layer: layerName,
success: true,
confidence: result.confidence,
matches: result.matches,
processingTime: Date.now() - startTime,
method: layer.getMethodName(),
details: result.details || {}
};
}
}
// 高级检测层
class AdvancedDetectionLayer extends DetectionLayer {
constructor() {
super('advanced');
this.algorithms = [
new FuzzyMatchingAlgorithm(),
new SemanticAnalysisAlgorithm(),
new PatternRecognitionAlgorithm(),
new BehavioralAnalysisAlgorithm()
];
}
async analyze(profileData, username, website) {
const matches = [];
let totalConfidence = 0;
for (const algorithm of this.algorithms) {
try {
const result = await algorithm.analyze(profileData, username, website);
if (result.confidence > 0.3) { // 阈值过滤
matches.push(result);
totalConfidence += result.confidence;
}
} catch (error) {
this.logger.warn(`Algorithm ${algorithm.name} failed: ${error.message}`);
}
}
return {
confidence: Math.min(totalConfidence / matches.length, 1.0),
matches: matches.map(m => ({
type: m.type,
confidence: m.confidence,
evidence: m.evidence,
description: m.description
})),
method: 'advanced-pattern-analysis'
};
}
}
// OCR检测层（用于图片内容分析）
class OCRDetectionLayer extends DetectionLayer {
constructor() {
super('ocr');
this.tesseract = require('tesseract.js');
this.imageAnalyzer = new ImageAnalyzer();
}
async analyze(profileData, username, website) {
const matches = [];
if (!profileData.images || profileData.images.length === 0) {
return {
confidence: 0,
matches: [],
method: 'ocr-analysis'
};
}
for (const imageUrl of profileData.images) {
try {
// OCR文字识别
const ocrResult = await this.tesseract.recognize(imageUrl, 'eng');
const text = ocrResult.data.text.toLowerCase();
// 检查用户名匹配
const usernameMatches = this.findUsernameMatches(text, username);
const contextMatches = this.analyzeContext(text, username, website);
if (usernameMatches.length > 0 || contextMatches.length > 0) {
matches.push({
type: 'image-ocr-match',
confidence: Math.max(usernameMatches.length * 0.3, contextMatches.length * 0.2),
evidence: {
imageUrl,
extractedText: text.substring(0, 200),
matchedElements: [...usernameMatches, ...contextMatches]
},
description: `OCR detected username patterns in image content`
});
}
// 图片内容分析
const contentAnalysis = await this.imageAnalyzer.analyze(imageUrl);
if (contentAnalysis.relevanceScore > 0.5) {
matches.push({
type: 'image-content-analysis',
confidence: contentAnalysis.relevanceScore,
evidence: contentAnalysis.details,
description: 'Image content analysis suggests profile relevance'
});
}
} catch (error) {
this.logger.warn(`OCR analysis failed for ${imageUrl}: ${error.message}`);
}
}
return {
confidence: matches.length > 0 ?
matches.reduce((sum, match) => sum + match.confidence, 0) / matches.length : 0,
matches,
method: 'ocr-image-analysis'
};
}
}
// 置信度计算器
class ConfidenceCalculator {
calculate(layerResults, username, website) {
let totalConfidence = 0;
let layerCount = 0;
let agreementBonus = 0;
// 各层置信度加权平均
for (const [layerName, result] of Object.entries(layerResults)) {
if (result.success && result.confidence > 0) {
const weight = this.getLayerWeight(layerName);
totalConfidence += result.confidence * weight;
layerCount += weight;
}
}
if (layerCount === 0) return 0;
let baseConfidence = totalConfidence / layerCount;
// 跨层一致性奖励
const agreementBonus = this.calculateAgreementBonus(layerResults);
// 平台特定调整
const platformAdjustment = this.getPlatformAdjustment(website);
// 最终置信度计算
const finalConfidence = Math.min(
(baseConfidence + agreementBonus + platformAdjustment) * 100,
100
);
return Math.round(finalConfidence);
}
calculateAgreementBonus(layerResults) {
const confidences = Object.values(layerResults)
.filter(r => r.success && r.confidence > 0)
.map(r => r.confidence);
if (confidences.length < 2) return 0;
// 计算置信度方差
const mean = confidences.reduce((a, b) => a + b) / confidences.length;
const variance = confidences.reduce((sum, c) => sum + Math.pow(c - mean, 2), 0) / confidences.length;
// 低方差表示高一致性，给予奖励
const consistencyBonus = Math.max(0, (0.1 - variance) * 10);
return consistencyBonus;
}
getPlatformAdjustment(website) {
// 根据网站的可靠性和历史准确率调整
const reliabilityScore = website.reliability || 0.7;
return (reliabilityScore - 0.7) * 0.1;
}
}
跨平台部署架构设计
Social Analyzer 需要在多种环境中运行，从个人研究者的单机部署到企业级的分布式集群，架构设计必须支持灵活的配置和扩展。
Docker 容器化部署
// Docker部署配置管理
class DockerDeploymentManager {
constructor() {
this.composeConfig = {
version: '3.8',
services: {
'social-analyzer': {
build: {
context: '.',
dockerfile: 'Dockerfile'
},
ports: ['9005:9005'],
environment: {
'NODE_ENV': 'production',
'MAX_CONCURRENT': '${MAX_CONCURRENT:-15}',
'TIMEOUT': '${TIMEOUT:-30000}'
},
volumes: [
'./logs:/app/logs',
'./config:/app/config',
'./data:/app/data'
],
restart: 'unless-stopped',
healthcheck: {
test: ['CMD', 'curl', '-f', 'http://localhost:9005/health'],
interval: '30s',
timeout: '10s',
retries: 3
}
},
'redis': {
image: 'redis:alpine',
ports: ['6379:6379'],
volumes: ['redis_data:/data'],
restart: 'unless-stopped'
},
'mongodb': {
image: 'mongo:4.4',
ports: ['27017:27017'],
environment: {
'MONGO_INITDB_ROOT_USERNAME': '${MONGO_USERNAME:-admin}',
'MONGO_INITDB_ROOT_PASSWORD': '${MONGO_PASSWORD:-password}'
},
volumes: ['mongodb_data:/data/db'],
restart: 'unless-stopped'
}
},
volumes: {
redis_data: {},
mongodb_data: {}
}
};
}
// 动态服务配置
async generateComposeFile(deploymentOptions = {}) {
const config = JSON.parse(JSON.stringify(this.composeConfig));
// 根据部署选项调整配置
if (deploymentOptions.scale) {
config.services['social-analyzer'].deploy = {
replicas: deploymentOptions.scale.replicas || 2,
resources: {
limits: {
memory: deploymentOptions.scale.memory || '2G',
cpus: deploymentOptions.scale.cpus || '1.0'
}
}
};
}
// 添加负载均衡器（可选）
if (deploymentOptions.loadBalancer) {
config.services['nginx'] = {
image: 'nginx:alpine',
ports: ['80:80', '443:443'],
volumes: [
'./nginx.conf:/etc/nginx/nginx.conf',
'./ssl:/etc/ssl/certs'
],
depends_on: ['social-analyzer'],
restart: 'unless-stopped'
};
}
// 添加监控服务（可选）
if (deploymentOptions.monitoring) {
config.services['prometheus'] = {
image: 'prom/prometheus',
ports: ['9090:9090'],
volumes: [
'./prometheus.yml:/etc/prometheus/prometheus.yml',
'prometheus_data:/prometheus'
],
command: ['--config.file=/etc/prometheus/prometheus.yml'],
restart: 'unless-stopped'
};
config.services['grafana'] = {
image: 'grafana/grafana',
ports: ['3000:3000'],
environment: {
'GF_SECURITY_ADMIN_PASSWORD': '${GRAFANA_PASSWORD:-admin123}'
},
volumes: ['grafana_data:/var/lib/grafana'],
restart: 'unless-stopped'
};
}
return config;
}
// 集群部署支持
async deployToSwarm(deploymentConfig) {
const swarmManager = new SwarmManager();
try {
// 初始化swarm
await swarmManager.init();
// 创建overlay网络
const networkId = await swarmManager.createNetwork('social-analyzer-net', {
driver: 'overlay',
attachable: true
});
// 部署服务
const services = await Promise.all([
swarmManager.createService('social-analyzer', {
image: 'social-analyzer:latest',
networks: ['social-analyzer-net'],
replicas: deploymentConfig.replicas || 3,
resources: deploymentConfig.resources,
env: deploymentConfig.environment
}),
swarmManager.createService('redis', {
image: 'redis:alpine',
networks: ['social-analyzer-net']
}),
swarmManager.createService('mongodb', {
image: 'mongo:4.4',
networks: ['social-analyzer-net']
})
]);
return {
networkId,
services,
endpoints: await swarmManager.getServiceEndpoints()
};
} catch (error) {
throw new DeploymentError(`Swarm deployment failed: ${error.message}`);
}
}
}
// Kubernetes部署管理器
class KubernetesDeploymentManager {
constructor(kubeconfig) {
this.client = new KubernetesClient(kubeconfig);
this.namespace = 'social-analyzer';
}
// 生成Kubernetes部署配置
generateK8sConfig(deploymentOptions = {}) {
return {
apiVersion: 'apps/v1',
kind: 'Deployment',
metadata: {
name: 'social-analyzer',
namespace: this.namespace,
labels: {
app: 'social-analyzer',
version: 'latest'
}
},
spec: {
replicas: deploymentOptions.replicas || 3,
selector: {
matchLabels: {
app: 'social-analyzer'
}
},
template: {
metadata: {
labels: {
app: 'social-analyzer'
}
},
spec: {
containers: [{
name: 'social-analyzer',
image: 'social-analyzer:latest',
ports: [{
containerPort: 9005
}],
env: [
{
name: 'NODE_ENV',
value: 'production'
},
{
name: 'MAX_CONCURRENT',
value: process.env.MAX_CONCURRENT || '15'
}
],
resources: {
requests: {
memory: '512Mi',
cpu: '250m'
},
limits: {
memory: '2Gi',
cpu: '1000m'
}
},
livenessProbe: {
httpGet: {
path: '/health',
port: 9005
},
initialDelaySeconds: 30,
periodSeconds: 10
},
readinessProbe: {
httpGet: {
path: '/ready',
port: 9005
},
initialDelaySeconds: 5,
periodSeconds: 5
}
}]
}
}
}
};
}
// 水平Pod自动缩放
async setupHorizontalPodAutoscaler(minReplicas, maxReplicas, targetCPU) {
const hpaConfig = {
apiVersion: 'autoscaling/v2',
kind: 'HorizontalPodAutoscaler',
metadata: {
name: 'social-analyzer-hpa',
namespace: this.namespace
},
spec: {
scaleTargetRef: {
apiVersion: 'apps/v1',
kind: 'Deployment',
name: 'social-analyzer'
},
minReplicas,
maxReplicas,
metrics: [{
type: 'Resource',
resource: {
name: 'cpu',
target: {
type: 'Utilization',
averageUtilization: targetCPU
}
}
}]
}
};
return await this.client.createOrUpdateHPA(hpaConfig);
}
}
性能监控与优化
// 性能监控系统
class PerformanceMonitor {
constructor() {
this.metrics = {
requestCount: new Map(),
responseTime: new Map(),
errorCount: new Map(),
concurrentTasks: 0,
memoryUsage: process.memoryUsage(),
cpuUsage: process.cpuUsage()
};
this.thresholds = {
maxResponseTime: 30000, // 30秒
maxMemoryUsage: 1024 * 1024 * 1024, // 1GB
maxErrorRate: 0.1, // 10%
maxConcurrentTasks: 50
};
this.startMonitoring();
}
startMonitoring() {
// 定期收集系统指标
setInterval(() => {
this.collectSystemMetrics();
}, 5000);
// 性能报告生成
setInterval(() => {
this.generatePerformanceReport();
}, 60000);
}
// 记录请求性能
recordRequest(website, duration, success, error = null) {
const timestamp = Date.now();
// 更新请求计数
const count = this.metrics.requestCount.get(website) || 0;
this.metrics.requestCount.set(website, count + 1);
// 更新响应时间
const times = this.metrics.responseTime.get(website) || [];
times.push({ timestamp, duration, success });
// 保持最近1000条记录
if (times.length > 1000) {
times.shift();
}
this.metrics.responseTime.set(website, times);
// 记录错误
if (!success && error) {
const errors = this.metrics.errorCount.get(website) || 0;
this.metrics.errorCount.set(website, errors + 1);
}
// 实时性能检查
this.checkPerformanceThresholds(website);
}
checkPerformanceThresholds(website) {
const responseTimes = this.metrics.responseTime.get(website) || [];
const recentTimes = responseTimes
.filter(entry => Date.now() - entry.timestamp < 60000) // 最近1分钟
.map(entry => entry.duration);
if (recentTimes.length > 0) {
const avgResponseTime = recentTimes.reduce((a, b) => a + b, 0) / recentTimes.length;
if (avgResponseTime > this.thresholds.maxResponseTime) {
this.triggerPerformanceAlert('SLOW_RESPONSE', {
website,
avgResponseTime,
threshold: this.thresholds.maxResponseTime
});
}
}
// 检查错误率
const totalRequests = this.metrics.requestCount.get(website) || 0;
const totalErrors = this.metrics.errorCount.get(website) || 0;
const errorRate = totalRequests > 0 ? totalErrors / totalRequests : 0;
if (errorRate > this.thresholds.maxErrorRate) {
this.triggerPerformanceAlert('HIGH_ERROR_RATE', {
website,
errorRate,
threshold: this.thresholds.maxErrorRate
});
}
}
// 性能优化建议
generateOptimizationRecommendations() {
const recommendations = [];
// 分析响应时间
for (const [website, times] of this.metrics.responseTime.entries()) {
const recentTimes = times
.filter(entry => Date.now() - entry.timestamp < 300000) // 最近5分钟
.map(entry => entry.duration);
if (recentTimes.length > 0) {
const avgTime = recentTimes.reduce((a, b) => a + b) / recentTimes.length;
if (avgTime > 15000) { // 平均响应时间超过15秒
recommendations.push({
type: 'PERFORMANCE',
website,
message: `High response time detected (${Math.round(avgTime)}ms). Consider increasing timeout or implementing caching.`,
priority: 'HIGH'
});
}
}
}
// 检查内存使用
const memoryUsage = this.metrics.memoryUsage;
const memoryUsagePercent = memoryUsage.heapUsed / memoryUsage.heapTotal;
if (memoryUsagePercent > 0.8) {
recommendations.push({
type: 'MEMORY',
message: 'High memory usage detected. Consider increasing memory limits or optimizing data processing.',
priority: 'MEDIUM'
});
}
return recommendations;
}
}
数据可视化与分析报告
Social Analyzer 通过现代化的 Web 界面和数据可视化技术，将复杂的 OSINT 分析结果转化为直观易懂的信息图表。
前端可视化架构
// 数据可视化管理器
class VisualizationManager {
constructor() {
this.chartTypes = {
forceDirected: 'force-directed',
bar: 'bar',
pie: 'pie',
timeline: 'timeline',
network: 'network'
};
this.colorSchemes = {
confidence: {
high: '#28a745', // 绿色
medium: '#ffc107', // 黄色
low: '#dc3545', // 红色
unknown: '#6c757d' // 灰色
},
detection: {
normal: '#007bff',
advanced: '#28a745',
special: '#fd7e14',
ocr: '#6f42c1'
}
};
}
// 生成交互式力导向图
generateForceDirectedGraph(analysisData) {
const nodes = [];
const links = [];
// 中心节点 - 目标用户名
nodes.push({
id: analysisData.username,
label: analysisData.username,
group: 'target',
size: 30,
color: this.colorSchemes.confidence.high
});
// 检测到的社交媒体节点
analysisData.detectedProfiles.forEach(profile => {
const confidenceColor = this.getConfidenceColor(profile.confidence);
nodes.push({
id: profile.website,
label: profile.website,
group: 'profile',
size: this.calculateNodeSize(profile.confidence),
color: confidenceColor,
metadata: {
confidence: profile.confidence,
detectionType: profile.detectionType,
lastSeen: profile.lastSeen,
profileUrl: profile.profileUrl
}
});
// 连接线
links.push({
source: analysisData.username,
target: profile.website,
value: profile.confidence / 100,
color: confidenceColor,
width: this.calculateLinkWidth(profile.confidence)
});
});
// 关联节点（相似用户）
analysisData.relatedProfiles.forEach(related => {
nodes.push({
id: related.username,
label: related.username,
group: 'related',
size: 15,
color: this.colorSchemes.confidence.medium
});
links.push({
source: related.username,
target: analysisData.username,
value: related.similarity,
color: this.colorSchemes.confidence.medium,
width: 2
});
});
return {
nodes,
links,
options: {
physics: {
enabled: true,
stabilization: { iterations: 150 },
barnesHut: {
gravitationalConstant: -2000,
centralGravity: 0.1,
springLength: 95,
springConstant: 0.04,
damping: 0.09,
avoidOverlap: 1
}
},
interaction: {
hover: true,
tooltipDelay: 200
}
}
};
}
// 生成时间线图表
generateTimelineChart(timelineData) {
return {
items: timelineData.map(event => ({
id: event.id,
content: event.description,
start: event.timestamp,
end: event.endTime,
group: event.category,
className: this.getTimelineClassName(event.confidence),
title: this.generateEventTooltip(event)
})),
groups: [
{ id: 'detection', content: 'Profile Detection', order: 1 },
{ id: 'analysis', content: 'Analysis', order: 2 },
{ id: 'validation', content: 'Validation', order: 3 }
],
options: {
stack: true,
showMajorLabels: true,
showCurrentTime: true,
zoomMin: 1000 * 60 * 60, // 1 hour
zoomMax: 1000 * 60 * 60 * 24 * 365, // 1 year
type: 'box'
}
};
}
// 生成统计分析图表
generateStatisticalCharts(statisticalData) {
const charts = {};
// 置信度分布图
charts.confidenceDistribution = {
type: 'histogram',
data: {
datasets: [{
label: 'Detection Confidence Distribution',
data: statisticalData.confidenceHistogram,
backgroundColor: 'rgba(54, 162, 235, 0.6)',
borderColor: 'rgba(54, 162, 235, 1)',
borderWidth: 1
}]
},
options: {
responsive: true,
scales: {
x: {
title: {
display: true,
text: 'Confidence Score'
}
},
y: {
title: {
display: true,
text: 'Count'
},
beginAtZero: true
}
}
}
};
// 网站类型分布饼图
charts.websiteCategoryDistribution = {
type: 'pie',
data: {
labels: statisticalData.categoryDistribution.map(cat => cat.name),
datasets: [{
data: statisticalData.categoryDistribution.map(cat => cat.count),
backgroundColor: [
'#FF6384', '#36A2EB', '#FFCE56',
'#4BC0C0', '#9966FF', '#FF9F40'
]
}]
},
options: {
responsive: true,
plugins: {
legend: {
position: 'bottom'
}
}
}
};
// 检测方法效果对比
charts.detectionMethodComparison = {
type: 'bar',
data: {
labels: statisticalData.detectionMethods.map(method => method.name),
datasets: [
{
label: 'Success Rate (%)',
data: statisticalData.detectionMethods.map(method => method.successRate),
backgroundColor: 'rgba(75, 192, 192, 0.6)',
borderColor: 'rgba(75, 192, 192, 1)',
borderWidth: 1
},
{
label: 'Average Confidence',
data: statisticalData.detectionMethods.map(method => method.avgConfidence),
backgroundColor: 'rgba(255, 206, 86, 0.6)',
borderColor: 'rgba(255, 206, 86, 1)',
borderWidth: 1
}
]
},
options: {
responsive: true,
scales: {
y: {
beginAtZero: true,
max: 100
}
}
}
};
return charts;
}
// 生成详细报告
generateDetailedReport(analysisData, visualizationData) {
return {
summary: {
username: analysisData.username,
totalProfilesFound: analysisData.detectedProfiles.length,
highConfidenceProfiles: analysisData.detectedProfiles.filter(p => p.confidence >= 80).length,
analysisDuration: analysisData.analysisDuration,
executionDate: new Date().toISOString()
},
visualizations: {
forceDirectedGraph: this.generateForceDirectedGraph(analysisData),
timeline: this.generateTimelineChart(analysisData.timeline),
statistics: this.generateStatisticalCharts(analysisData.statistics)
},
detailedFindings: this.generateDetailedFindings(analysisData),
recommendations: this.generateRecommendations(analysisData),
metadata: {
analysisId: analysisData.analysisId,
version: '1.0',
dataRetention: '7 days',
exportFormats: ['PDF', 'JSON', 'CSV']
}
};
}
}
// Web界面控制器
class WebInterfaceController {
constructor() {
this.websocket = null;
this.visualizationManager = new VisualizationManager();
this.setupWebSocket();
}
setupWebSocket() {
this.websocket = new WebSocket('ws://localhost:9005/ws');
this.websocket.onmessage = (event) => {
const message = JSON.parse(event.data);
this.handleRealTimeUpdate(message);
};
this.websocket.onopen = () => {
console.log('WebSocket connected');
};
this.websocket.onerror = (error) => {
console.error('WebSocket error:', error);
};
}
handleRealTimeUpdate(message) {
switch (message.type) {
case 'analysis_progress':
this.updateProgressBar(message.progress);
break;
case 'new_detection':
this.addDetectionToGraph(message.data);
break;
case 'analysis_complete':
this.displayFinalResults(message.data);
break;
case 'error':
this.displayError(message.error);
break;
}
}
updateProgressBar(progress) {
const progressBar = document.getElementById('analysis-progress');
if (progressBar) {
progressBar.style.width = `${progress}%`;
progressBar.setAttribute('aria-valuenow', progress);
}
}
addDetectionToGraph(detectionData) {
const graphContainer = document.getElementById('force-directed-graph');
if (graphContainer && window.vis) {
// 使用vis.js更新图形
const graph = new vis.Network(graphContainer, {
nodes: [detectionData.node],
edges: [detectionData.edge]
}, this.visualizationManager.generateForceDirectedGraph({}).options);
graphContainer.data.nodes.add(detectionData.node);
graphContainer.data.edges.add(detectionData.edge);
graph.redraw();
}
}
}
结语
Social Analyzer 通过 JavaScript 生态系统构建的 OSINT 分析框架，展现了现代 Web 技术在专业安全工具开发中的强大潜力。其并发处理能力、多层检测算法和跨平台部署特性，为数字取证和网络安全从业者提供了可靠的技术基础。
从工程实践角度看，JavaScript 的事件驱动架构和丰富的生态系统为 OSINT 工具的开发提供了理想的开发环境。项目不仅在技术实现上达到了企业级标准，更重要的是为开源情报收集建立了可复用的技术模式。
随着社交媒体平台的不断发展和变化，Social Analyzer 的模块化架构和可扩展设计将继续适应新的挑战，为网络安全社区提供持续的技术支持。其成功也证明了跨平台兼容性和快速开发在专业工具领域的重要价值。
参考资料：
- Social Analyzer 官方仓库：https://github.com/qeeqbox/social-analyzer
- OSINT 工具集成指南：https://github.com/qeeqbox/social-analyzer/wiki
- Docker 部署文档：https://github.com/qeeqbox/social-analyzer/wiki/docker