系统权限服务创建桌面进程(进程也是系统权限)

时间：2019-05-02 11:52:35 阅读：149 评论：0 收藏：0 [点我收藏+]

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系统权限服务,创建进程.

一丶简介

为什么要创建系统权限服务.首先.强调权限一说. 我们创建的系统服务默认是系统权限的.然后系统权限(System)创建我们的进程.那么也是系统权限.我们的进程如果要注入到Explorer.exe中就很简单了.

二丶创建服务的几个步骤

1.编写服务步骤

1.main函数中注册服务的入口函数(servicemain)并开始派发
2.服务入口函数注册服务控制函数.并且设置自己的服务状态
3.服务控制函数回调的处理

1.1 main函数注册服务入口函数

int main()
{
    /*

    定义服务列表结构体
    参数1.指定的服务名字.
    参数2.服务的入口Main函数地址.
    */
    ////安装服务.
    
        SERVICE_TABLE_ENTRY ServiceTable[2] = { NULL };
        ServiceTable[0].lpServiceName = (LPWSTR)TEXT(SERVICE_NAME); //指定我们的服务名字
        ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)SerMain;//指向服务的函数地址
        //LPSERVICE_MAIN_FUNCTIONW

        ServiceTable[1].lpServiceName = NULL;
        ServiceTable[1].lpServiceProc = NULL;
        StartServiceCtrlDispatcher(ServiceTable); //开始派发.
    
    return 0;
}

2.服务入口函数注册服务控制函数.

服务入口服务控制回调函数,注册到SCM(服务控制管理器)当中.
当我们服务控制管理器中点击启动服务.关闭服务.暂停服务的时候.则会调用我们的回调函数.
代码如下

VOID WINAPI SerMain(DWORD   dwNumServicesArgs,LPWSTR* lpServiceArgVectors)
{
    //在服务Main里面.我们需要注册服务.
    /*
    RegisterServiceCtrlHandler 
    注册一个函数来处理服务的请求控制.
    */

    g_ServiceStatus.dwServiceType = SERVICE_WIN32;    //服务的类型是Win32服务
    g_ServiceStatus.dwCurrentState = SERVICE_START_PENDING; ; //服务的状态是正在巡行
    g_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP ;// 服务接手的控制代码喊处理函数中的处理. (Reg注册的函数地址); 当前的意思就是这个服务可以停止.并且会传入Reg注册的ServiceHandle处理.
    g_ServiceStatus.dwWin32ExitCode = 0;  //服务用语报告启动或停止时候发生的错误代码.返回特定的错误代码就设置.
    g_ServiceStatus.dwServiceSpecificExitCode = 0;//服务特定的错误代码
    g_ServiceStatus.dwCheckPoint = 0;             //跟进度条一样,服务在启动的时候会递增这个值
    g_ServiceStatus.dwWaitHint = 0;               //挂起启动,停止,暂停.或继续操作所需要的估计时间. 

    BOOL bRet = FALSE;
    g_RegRetServiceStatusHandle = RegisterServiceCtrlHandlerEx(TEXT(SERVICE_NAME), ServiceHandle,NULL);//返回服务状态. 注册服务控制函数
    if (g_RegRetServiceStatusHandle == (SERVICE_STATUS_HANDLE)0)
    {
        return;
    }
    //否则,调用SetServiceStatus进行更新服务的状态信息 结构体是最新服务状态结构信息.
    
    g_ServiceStatus.dwCurrentState = SERVICE_RUNNING; //Service Status Setting Start.
     bRet = SetServiceStatus(g_RegRetServiceStatusHandle,&g_ServiceStatus);//设置服务的状态.

    if (!bRet)
    {
        return ;
    }
    //编写自己的代码.
    g_ContrlCodeExcue = TRUE;
    
    
    
    RunRemoteControl();
    
    
    while (g_ContrlCodeExcue)
    {
        Sleep(2000);
    }
    return;
}

3.服务控制函数回调的处理


DWORD WINAPI ServiceHandle(DWORD    dwControl, DWORD    dwEventType, LPVOID   lpEventData, LPVOID   lpContext)
{
    //服务的控制状态.管理
    switch (dwControl)
    {
        //回调函数会传入dwControl让我们控制服务.我们只需要控制即可.更改状态并且设置即可.
    case SERVICE_CONTROL_PAUSE:
        //暂停
        g_ServiceStatus.dwCurrentState = SERVICE_PAUSED;
        break;
    case SERVICE_CONTROL_CONTINUE:
        g_ServiceStatus.dwCurrentState = SERVICE_RUNNING;

        break;
    case SERVICE_CONTROL_STOP:
        g_ServiceStatus.dwWin32ExitCode = 0;
        g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
        g_ServiceStatus.dwCheckPoint = 0;
        g_ServiceStatus.dwWaitHint = 0;
        //SetServiceStatus(g_RegRetServiceStatusHandle, &g_ServiceStatus);
        g_ContrlCodeExcue = FALSE;
        break;
    case SERVICE_CONTROL_INTERROGATE:
        break;
    default:
        break;
    }
    SetServiceStatus(g_RegRetServiceStatusHandle, &g_ServiceStatus);
    return 0;
}

编写完上面的几步,我们的一个系统服务就能创建出来了.

4.服务控制的完整代码


#pragma warning (disable:4996)
#include <userenv.h>
#include <Windows.h>
#include <stdio.h>
#include <tlhelp32.h>
#include <string>
#include <vector>
using namespace std;

#pragma comment(lib,"Userenv.lib")
SERVICE_STATUS_HANDLE g_RegRetServiceStatusHandle;
SERVICE_STATUS        g_ServiceStatus; //服务的状态
BOOL g_ContrlCodeExcue;   //控制我们的代码是否执行


DWORD WINAPI ServiceHandle(DWORD    dwControl, DWORD    dwEventType, LPVOID   lpEventData, LPVOID   lpContext)
{
    //服务的控制状态.管理
    switch (dwControl)
    {
        //回调函数会传入dwControl让我们控制服务.我们只需要控制即可.更改状态并且设置即可.
    case SERVICE_CONTROL_PAUSE:
        //暂停
        g_ServiceStatus.dwCurrentState = SERVICE_PAUSED;
        break;
    case SERVICE_CONTROL_CONTINUE:
        g_ServiceStatus.dwCurrentState = SERVICE_RUNNING;

        break;
    case SERVICE_CONTROL_STOP:
        g_ServiceStatus.dwWin32ExitCode = 0;
        g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
        g_ServiceStatus.dwCheckPoint = 0;
        g_ServiceStatus.dwWaitHint = 0;
        //SetServiceStatus(g_RegRetServiceStatusHandle, &g_ServiceStatus);
        g_ContrlCodeExcue = FALSE;
        break;
    case SERVICE_CONTROL_INTERROGATE:
        break;
    default:
        break;
    }
    SetServiceStatus(g_RegRetServiceStatusHandle, &g_ServiceStatus);
    return 0;
}





VOID WINAPI SerMain(DWORD   dwNumServicesArgs,LPWSTR* lpServiceArgVectors)
{
    //在服务Main里面.我们需要注册服务.
    /*
    RegisterServiceCtrlHandler 
    注册一个函数来处理服务的请求控制.
    */

    g_ServiceStatus.dwServiceType = SERVICE_WIN32;    //服务的类型是Win32服务
    g_ServiceStatus.dwCurrentState = SERVICE_START_PENDING; ; //服务的状态是正在巡行
    g_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP ;// 服务接手的控制代码喊处理函数中的处理. (Reg注册的函数地址); 当前的意思就是这个服务可以停止.并且会传入Reg注册的ServiceHandle处理.
    g_ServiceStatus.dwWin32ExitCode = 0;  //服务用语报告启动或停止时候发生的错误代码.返回特定的错误代码就设置.
    g_ServiceStatus.dwServiceSpecificExitCode = 0;//服务特定的错误代码
    g_ServiceStatus.dwCheckPoint = 0;             //跟进度条一样,服务在启动的时候会递增这个值
    g_ServiceStatus.dwWaitHint = 0;               //挂起启动,停止,暂停.或继续操作所需要的估计时间. 

    BOOL bRet = FALSE;
    g_RegRetServiceStatusHandle = RegisterServiceCtrlHandlerEx(TEXT(SERVICE_NAME), ServiceHandle,NULL);//返回服务状态.
    if (g_RegRetServiceStatusHandle == (SERVICE_STATUS_HANDLE)0)
    {
        return;
    }
    //否则,调用SetServiceStatus进行更新服务的状态信息 结构体是最新服务状态结构信息.
    
    g_ServiceStatus.dwCurrentState = SERVICE_RUNNING; //Service Status Setting Start.
     bRet = SetServiceStatus(g_RegRetServiceStatusHandle,&g_ServiceStatus);

    if (!bRet)
    {
        return ;
    }
    //编写自己的代码.
    g_ContrlCodeExcue = TRUE;
    
    
    
    
    
    
    while (g_ContrlCodeExcue)
    {
        Sleep(2000); //写你自己的代码
    }
    return;
}

int main()
{
    /*

    定义服务列表结构体
    参数1.指定的服务名字.
    参数2.服务的入后Main函数地址.
    */
    ////安装服务.

    //SERVICE_TABLE_ENTRY ServiceTable[2] = { NULL };
    //ServiceTable[0].lpServiceName = (LPWSTR)TEXT(SERVICE_NAME); //指定我们的服务名字
    //ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)SerMain;//指向服务的函数地址
    ////LPSERVICE_MAIN_FUNCTIONW

    //ServiceTable[1].lpServiceName = NULL;
    //ServiceTable[1].lpServiceProc = NULL;
    //StartServiceCtrlDispatcher(ServiceTable); //开始派发.

    
         SERVICE_TABLE_ENTRY ServiceTable[2] = { NULL };
        ServiceTable[0].lpServiceName = (LPWSTR)TEXT(SERVICE_NAME); //指定我们的服务名字
        ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)SerMain;//指向服务的函数地址
        //LPSERVICE_MAIN_FUNCTIONW

        ServiceTable[1].lpServiceName = NULL;
        ServiceTable[1].lpServiceProc = NULL;
        StartServiceCtrlDispatcher(ServiceTable); //开始派发.
    

    return 0;
}

三丶服务中创建桌面进程

3.1服务中创建桌面进程原理

在服务中虽然说创建的进程是System权限.但是在win7系统以上,我们创建的进程都会是隐藏的.也就是说你的进程虽然创建出来了.
也是Sysem权限.但是并不能操作.仅仅就只能在管理器看到这个进程而已.
ps:(winxp下没有尝试是否能创建进程)
所以我们有了新的方法.不调用CreateProcess函数.而调用 CreateProcessAsUser函数.
并且进行一定的设置才可以.

核心代码如下:

void RunRemoteControl() //在服务中创建桌面进程.
{
    HANDLE ProcessHandle = NULL;
    HANDLE CurrentToken = NULL;
    HANDLE TokenDup = NULL;
    wstring wOpenProcessName;
    if (!GetAppendNmae(wOpenProcessName, PROCESS_NAME))
    {
        int d = GetLastError();
        WriteLogString(L"RunRemoteControl OpenProcessToken failed.Last Error is:%d", d);
        return ;
    }
    ProcessHandle = GetCurrentProcess();
    if (!OpenProcessToken(ProcessHandle, TOKEN_ALL_ACCESS, &CurrentToken))
    {
        int d = GetLastError();
        WriteLogString(L"RunRemoteControl OpenProcessToken failed.Last Error is:%d", d);
        return;
    }
    if (!DuplicateTokenEx(CurrentToken, MAXIMUM_ALLOWED, NULL, SecurityIdentification, TokenPrimary, &TokenDup))
    {
        int dd = GetLastError();
        WriteLogString(L"RunRemoteControl DuplicateTokenEx failed.Last error is:%d", dd);
        return;
    }
    DWORD dwSessionID = WTSGetActiveConsoleSessionId();
    WriteLogString(L" WTSGetActiveConsoleSessionId:%d", dwSessionID);
    if (!SetTokenInformation(TokenDup, TokenSessionId, &dwSessionID, sizeof(DWORD)))
    {
        int ddd = GetLastError();
        WriteLogString(L"RunRemoteControl SetTokenInformation failed.Last error is:%d", ddd);
        return;
    }
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    ZeroMemory(&si, sizeof(STARTUPINFO));
    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    si.cb = sizeof(STARTUPINFO);
    si.lpDesktop = L"WinSta0\\Default";

    LPVOID pEnv = NULL;
    DWORD dwCreationFlags = NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE | CREATE_UNICODE_ENVIRONMENT;
    if (!CreateEnvironmentBlock(&pEnv, TokenDup, FALSE))
    {
        int error1 = GetLastError();
        WriteLogString(L"RunRemoteControl CreateEnvironmentBlock failed.Last error is:%d", error1);
        return;
    }
    TCHAR szPath[1024] =  TEXT_CREATE_PROCESS_NAME_SY;
    //wcsncpy_s(szPath, wOpenProcessName.c_str(), wOpenProcessName.length());
    OutputDebugString(szPath);
    if (!CreateProcessAsUser(TokenDup, szPath, NULL, NULL, NULL, FALSE, dwCreationFlags, pEnv, NULL, &si, &pi))
    {
        int error2 = GetLastError();
        WriteLogString(L"RunRemoteControl CreateProcessAsUser failed.Last error is:%d", error2);
        return;
    }

    return  ;
}

其中函数 GetAppendNmae WriteLogString 函数是我自己写的.不影响这个核心函数.可以去掉的.
最后就可以创建我们的进程.

3.2服务中创建桌面进程完整代码

完整代码如下:





#pragma warning (disable:4996)
#include <userenv.h>
#include <Windows.h>
#include <stdio.h>
#include <tlhelp32.h>
#include <string>
#include <vector>
using namespace std;

#pragma comment(lib,"Userenv.lib")
SERVICE_STATUS_HANDLE g_RegRetServiceStatusHandle;
SERVICE_STATUS        g_ServiceStatus; //服务的状态
BOOL g_ContrlCodeExcue;   //控制我们的代码是否执行
#define SERVICE_NAME "SystemServices"
#define LOAG_FILE_NAME "SystemServicesLog.txt"
#define TEXT_CREATE_PROCESS_NAME_OD TEXT("D:\\HackTools\\OllyDbg\\OllyICE 吾爱扣扣专版\\OllyICE 吾爱扣扣专版\\OllyICE.exe")//SystemRun.exe
#define TEXT_CREATE_PROCESS_NAME_SY TEXT("C:\\Users\\Administrator\\Desktop\\SystemServices\\run\\x64InjectProcess.exe")
#define PROCESS_NAME TEXT("SystemRun.exe")

BOOL GetAppendNmae(wstring &wGetName, wstring AppendName); //Get Moudle Name Last - 1 Path Cat In Path
//服务控制函数

DWORD WINAPI ServiceHandle(DWORD    dwControl, DWORD    dwEventType, LPVOID   lpEventData, LPVOID   lpContext)
{
    //服务的控制状态.管理
    switch (dwControl)
    {
        //回调函数会传入dwControl让我们控制服务.我们只需要控制即可.更改状态并且设置即可.
    case SERVICE_CONTROL_PAUSE:
        //暂停
        g_ServiceStatus.dwCurrentState = SERVICE_PAUSED;
        break;
    case SERVICE_CONTROL_CONTINUE:
        g_ServiceStatus.dwCurrentState = SERVICE_RUNNING;

        break;
    case SERVICE_CONTROL_STOP:
        g_ServiceStatus.dwWin32ExitCode = 0;
        g_ServiceStatus.dwCurrentState = SERVICE_STOPPED;
        g_ServiceStatus.dwCheckPoint = 0;
        g_ServiceStatus.dwWaitHint = 0;
        //SetServiceStatus(g_RegRetServiceStatusHandle, &g_ServiceStatus);
        g_ContrlCodeExcue = FALSE;
        break;
    case SERVICE_CONTROL_INTERROGATE:
        break;
    default:
        break;
    }
    SetServiceStatus(g_RegRetServiceStatusHandle, &g_ServiceStatus);
    return 0;
}

BOOL GetEachLevelDir(PWSTR GetPathName, vector<wstring> &wSavePath) //传入一个路径,获取每一级的目录.并且用数组进行存储.
{
    TCHAR *pCurPoint = GetPathName;//使用指针遍历

    TCHAR  *Begin = GetPathName;
    DWORD dwEnd = 0;
    DWORD dwCount = 0;
    wstring wstrTemp = TEXT("");
    while (pCurPoint)
    {

        //否则进行循环
        //wcscmp((TCHAR *)*pCurPoint,TEXT("\\")) == 0
        if (*pCurPoint == TEXT('\\'))//以反斜杠为分割.
        {

            wSavePath.push_back(wstrTemp);
            wstrTemp.clear();
            pCurPoint++; //控制指针去相加.
            dwEnd = 0;

        }

        if (*pCurPoint == 0x0)//结尾是0则跳出循环.记录下路径.
        {
            return TRUE;
            break;
        }
        wstring::iterator it = wstrTemp.begin() + dwEnd;
        wstrTemp.insert(it, *pCurPoint);  //插入字符
        dwEnd++;
        pCurPoint++;
        dwCount++; //获取判断长度进行退出.
    }
    return FALSE;
}

BOOL   GetTokenByName(HANDLE   &hToken, LPWSTR   lpName)
{
    if (!lpName)
    {
        return   FALSE;
    }
    HANDLE                   hProcessSnap = NULL;
    BOOL                       bRet = FALSE;
    PROCESSENTRY32   pe32 = { 0 };

    hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    if (hProcessSnap == INVALID_HANDLE_VALUE)
        return   (FALSE);

    pe32.dwSize = sizeof(PROCESSENTRY32);

    if (Process32First(hProcessSnap, &pe32))
    {
        do
        {
            if (!wcscmp(_wcsupr(pe32.szExeFile), _wcsupr(lpName)))
            {
                HANDLE   hProcess =
                    OpenProcess(PROCESS_QUERY_INFORMATION,
                    FALSE, pe32.th32ProcessID);
                bRet = OpenProcessToken(hProcess, TOKEN_ALL_ACCESS, &hToken);
                CloseHandle(hProcessSnap);
                return   (bRet);
            }
        } while (Process32Next(hProcessSnap, &pe32));
        bRet = TRUE;
    }
    else
        bRet = FALSE;

    CloseHandle(hProcessSnap);
    return   (bRet);
}

//也可以创建进程，但是创建出来的是根据你得当前EXPLORER的权限创建的。 创建出来是管理员权限。
BOOL   RunProcess(LPWSTR   lpImage)
{
    if (!lpImage)
    {
        return   FALSE;
    }
    HANDLE   hToken;
    //TEXT("EXPLORER.EXE")
    if (!GetTokenByName(hToken, TEXT("EXPLORER.EXE")))
    {
        return   FALSE;
    }
    STARTUPINFO   si;
    PROCESS_INFORMATION   pi;

    ZeroMemory(&si, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.lpDesktop = TEXT("winsta0\\default");

    BOOL   bResult =
        CreateProcessAsUser(hToken, lpImage, NULL, NULL, NULL,
        FALSE, NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
    CloseHandle(hToken);
    if (bResult)
    {
        OutputDebugString(TEXT("CreateProcessAsUser   ok!\r\n"));
    }
    else
    {
        OutputDebugString(TEXT("CreateProcessAsUser   false!\r\n"));
    }
    return   bResult;
} 

BOOL GetAppendNmae(wstring &wGetName, wstring AppendName)//获取启动进程的启动的名字
{

    TCHAR FilePath[MAX_PATH] = { 0 };
    GetModuleFileName(GetModuleHandle(0), FilePath, MAX_PATH);
    vector<wstring> wSaveDirLeavePath;
    if (!GetEachLevelDir(FilePath, wSaveDirLeavePath))
    {
        return FALSE;
    }
    //cat 
    wstring wCatPath = TEXT("");
    for (int i = 0; i < wSaveDirLeavePath.size(); i++)
    {
        if (i == (wSaveDirLeavePath.size() - 1))
        {
            break;
        }
        wCatPath.append(wSaveDirLeavePath[i]);
        wCatPath.append(TEXT("\\"));
    }
    wCatPath.append(AppendName);
    wGetName = wCatPath;

    return TRUE;
}

void WriteLogString(LPWSTR lpParam, DWORD dwCode)
{
    TCHAR lpBuffer[1024]  {0};
    wsprintf(lpBuffer,lpParam, dwCode);
    OutputDebugString(lpBuffer);
    //GetCurrentDirectory(1024, lpBuffer);
    wstring WriteLogName;
    if (!GetAppendNmae(WriteLogName, TEXT(LOAG_FILE_NAME)))
    {
        return;
    }
    FILE *pFile = NULL;
    _wfopen_s(&pFile, WriteLogName.c_str(), TEXT("a+"));
    if (NULL == pFile)
    {
        return;
    }
    fwprintf_s(pFile, lpParam); //写入到文件
    fclose(pFile);
    return;
}

void RunRemoteControl() //在服务中创建桌面进程.
{
    HANDLE ProcessHandle = NULL;
    HANDLE CurrentToken = NULL;
    HANDLE TokenDup = NULL;
    wstring wOpenProcessName;
    if (!GetAppendNmae(wOpenProcessName, PROCESS_NAME))
    {
        int d = GetLastError();
        WriteLogString(L"RunRemoteControl OpenProcessToken failed.Last Error is:%d", d);
        return ;
    }
    ProcessHandle = GetCurrentProcess();
    if (!OpenProcessToken(ProcessHandle, TOKEN_ALL_ACCESS, &CurrentToken))
    {
        int d = GetLastError();
        WriteLogString(L"RunRemoteControl OpenProcessToken failed.Last Error is:%d", d);
        return;
    }
    if (!DuplicateTokenEx(CurrentToken, MAXIMUM_ALLOWED, NULL, SecurityIdentification, TokenPrimary, &TokenDup))
    {
        int dd = GetLastError();
        WriteLogString(L"RunRemoteControl DuplicateTokenEx failed.Last error is:%d", dd);
        return;
    }
    DWORD dwSessionID = WTSGetActiveConsoleSessionId();
    WriteLogString(L" WTSGetActiveConsoleSessionId:%d", dwSessionID);
    if (!SetTokenInformation(TokenDup, TokenSessionId, &dwSessionID, sizeof(DWORD)))
    {
        int ddd = GetLastError();
        WriteLogString(L"RunRemoteControl SetTokenInformation failed.Last error is:%d", ddd);
        return;
    }
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    ZeroMemory(&si, sizeof(STARTUPINFO));
    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    si.cb = sizeof(STARTUPINFO);
    si.lpDesktop = L"WinSta0\\Default";

    LPVOID pEnv = NULL;
    DWORD dwCreationFlags = NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE | CREATE_UNICODE_ENVIRONMENT;
    if (!CreateEnvironmentBlock(&pEnv, TokenDup, FALSE))
    {
        int error1 = GetLastError();
        WriteLogString(L"RunRemoteControl CreateEnvironmentBlock failed.Last error is:%d", error1);
        return;
    }
    TCHAR szPath[1024] =  TEXT_CREATE_PROCESS_NAME_SY;
    //wcsncpy_s(szPath, wOpenProcessName.c_str(), wOpenProcessName.length());
    OutputDebugString(szPath);
    if (!CreateProcessAsUser(TokenDup, szPath, NULL, NULL, NULL, FALSE, dwCreationFlags, pEnv, NULL, &si, &pi))
    {
        int error2 = GetLastError();
        WriteLogString(L"RunRemoteControl CreateProcessAsUser failed.Last error is:%d", error2);
        return;
    }

    return  ;
}

VOID WINAPI SerMain(DWORD   dwNumServicesArgs,LPWSTR* lpServiceArgVectors)
{
    //在服务Main里面.我们需要注册服务.
    /*
    RegisterServiceCtrlHandler 
    注册一个函数来处理服务的请求控制.
    */

    g_ServiceStatus.dwServiceType = SERVICE_WIN32;    //服务的类型是Win32服务
    g_ServiceStatus.dwCurrentState = SERVICE_START_PENDING; ; //服务的状态是正在巡行
    g_ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP ;// 服务接手的控制代码喊处理函数中的处理. (Reg注册的函数地址); 当前的意思就是这个服务可以停止.并且会传入Reg注册的ServiceHandle处理.
    g_ServiceStatus.dwWin32ExitCode = 0;  //服务用语报告启动或停止时候发生的错误代码.返回特定的错误代码就设置.
    g_ServiceStatus.dwServiceSpecificExitCode = 0;//服务特定的错误代码
    g_ServiceStatus.dwCheckPoint = 0;             //跟进度条一样,服务在启动的时候会递增这个值
    g_ServiceStatus.dwWaitHint = 0;               //挂起启动,停止,暂停.或继续操作所需要的估计时间. 

    BOOL bRet = FALSE;
    g_RegRetServiceStatusHandle = RegisterServiceCtrlHandlerEx(TEXT(SERVICE_NAME), ServiceHandle,NULL);//返回服务状态.
    if (g_RegRetServiceStatusHandle == (SERVICE_STATUS_HANDLE)0)
    {
        return;
    }
    //否则,调用SetServiceStatus进行更新服务的状态信息 结构体是最新服务状态结构信息.
    
    g_ServiceStatus.dwCurrentState = SERVICE_RUNNING; //Service Status Setting Start.
     bRet = SetServiceStatus(g_RegRetServiceStatusHandle,&g_ServiceStatus);

    if (!bRet)
    {
        return ;
    }
    //编写自己的代码.
    g_ContrlCodeExcue = TRUE;
    
    
    
    RunRemoteControl();
    
    
    while (g_ContrlCodeExcue)
    {
        Sleep(2000);
    }
    return;
}

int main()
{
    /*

    定义服务列表结构体
    参数1.指定的服务名字.
    参数2.服务的入后Main函数地址.
    */
    ////安装服务.

    //SERVICE_TABLE_ENTRY ServiceTable[2] = { NULL };
    //ServiceTable[0].lpServiceName = (LPWSTR)TEXT(SERVICE_NAME); //指定我们的服务名字
    //ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)SerMain;//指向服务的函数地址
    ////LPSERVICE_MAIN_FUNCTIONW

    //ServiceTable[1].lpServiceName = NULL;
    //ServiceTable[1].lpServiceProc = NULL;
    //StartServiceCtrlDispatcher(ServiceTable); //开始派发.

    
         SERVICE_TABLE_ENTRY ServiceTable[2] = { NULL };
        ServiceTable[0].lpServiceName = (LPWSTR)TEXT(SERVICE_NAME); //指定我们的服务名字
        ServiceTable[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)SerMain;//指向服务的函数地址
        //LPSERVICE_MAIN_FUNCTIONW

        ServiceTable[1].lpServiceName = NULL;
        ServiceTable[1].lpServiceProc = NULL;
        StartServiceCtrlDispatcher(ServiceTable); //开始派发.
    

    return 0;
}

4.总结

代码没有进行完善,比如服务中创建的进程是写死的.这个我没有做.因为时间有限.只为了测试代码.
其实不难.有兴趣的可以自己做一下.
最后附上完整代码:

链接：https://pan.baidu.com/s/1Yn0zHfHi9ZBfiNKkCNdMpA")
提取码：iius

系统权限服务创建桌面进程(进程也是系统权限)

标签：bugs 结构体 false tin [1] hot switch pfile https

原文地址：https://www.cnblogs.com/iBinary/p/10801835.html

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