在logout状态运行程序

做成服务，借鉴一篇codeproject得文章
http://www.codeproject.com/KB/system/xyntservice.aspx
在init函数添加定时器
很多病毒也用到这个技术。

1. void CServiceLoaderDlg::OnBnClickedButtonInstall()
2. {
3.     // TODO: 在此添加控件通知处理程序代码
5.     //GetDlgItemText(IDC_EDIT_SRVNAME, m_srvName);
7.     SC_HANDLE shMan = OpenSCManager(NULL, NULL, SC_MANAGER_CREATE_SERVICE);
8.     if (shMan == 0)
9.     {
10.         long nError = GetLastError();
11.         AfxMessageBox("OpenSCManager failed! Error code = " + nError);
12.         exit(-1);
13.     }
14.     else
15.     {
16.         SC_HANDLE shSrv = CreateService(shMan,
17.                                         (LPCTSTR)m_srvName,
18.                                         (LPCTSTR)m_srvName,
19.                                         SERVICE_ALL_ACCESS,
20.                                         SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS,
21.                                         SERVICE_AUTO_START,
22.                                         SERVICE_ERROR_NORMAL,
23.                                         (LPCTSTR)m_path,
24.                                         NULL,
25.                                         NULL,
26.                                         NULL,
27.                                         NULL,
28.                                         NULL);
29.         if (shSrv == 0)
30.         {
31.             long nError = GetLastError();
32.             AfxMessageBox("CreateService failed! Error code = " + nError);
33.             exit(-1);
34.         }
35.         else
36.         {
37.             AfxMessageBox("CreateService SUCCESS!");
38.             CloseServiceHandle(shSrv);
39.         }
40.         CloseServiceHandle(shMan);
41.     }
42. }
44. void CServiceLoaderDlg::OnBnClickedButtonUninstall()
45. {
46.     // TODO: 在此添加控件通知处理程序代码
47.     SC_HANDLE shMan = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
48.     if (shMan == 0)
49.     {
50.         long nError = GetLastError();
51.         AfxMessageBox("OpenSCManager failed! Error code = " + nError);
52.         exit(-1);
53.     }
54.     else
55.     {
56.         SC_HANDLE shSrv = OpenService(shMan, m_srvName, SERVICE_ALL_ACCESS);
57.         if (shSrv == 0)
58.         {
59.             long nError = GetLastError();
60.             AfxMessageBox("OpenService failed! Error code = " + nError);
61.             exit(-1);
62.         }
63.         else
64.         {
65.             if (!DeleteService(shSrv))
66.             {
67.                 long nError = GetLastError();
68.                 AfxMessageBox("DeleteService failed! Error code = " + nError);
69.                 exit(-1);
70.             }
71.             else
72.             {
73.                 //AfxMessageBox("Uninstall success");
74.             }
75.             CloseServiceHandle(shSrv);
76.         }
77.     }
78.     CloseServiceHandle(shMan);
79. }
81. void CServiceLoaderDlg::OnBnClickedButtonStart()
82. {
83.     // TODO: 在此添加控件通知处理程序代码
84.     SC_HANDLE shMan = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
85.     if (shMan == 0)
86.     {
87.         long nError = GetLastError();
88.         AfxMessageBox("OpenSCManager failed! Error code = " + nError);
89.         exit(-1);
90.     }
91.     else
92.     {
93.         SC_HANDLE shSrv = OpenService(shMan, m_srvName, SERVICE_ALL_ACCESS);
94.         if (shSrv == 0)
95.         {
96.             long nError = GetLastError();
97.             AfxMessageBox("OpenService failed! Error code = " + nError);
98.             exit(-1);
99.         }
100.         else
101.         {
102.             if (!StartService(shSrv, NULL, NULL))
103.             {
104.                 long nError = GetLastError();
105.                 AfxMessageBox("StartService failed! Error code = " + nError);
106.                 exit(-1);
107.             }
108.             else
109.             {
110.                 CloseServiceHandle(shSrv);
111.             }
112.         }
113.         CloseServiceHandle(shMan);  
114.     }
115. }
117. void CServiceLoaderDlg::OnBnClickedButtonStop()
118. {
119.     // TODO: 在此添加控件通知处理程序代码
120.     SC_HANDLE shMan = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
121.     if (shMan == 0)
122.     {
123.         long nError = GetLastError();
124.         AfxMessageBox("OpenSCManager failed! Error code = " + nError);
125.         exit(-1);
126.     }
127.     else
128.     {
129.         SC_HANDLE shSrv = OpenService(shMan, m_srvName, SERVICE_ALL_ACCESS);
130.         if (shSrv == 0)
131.         {
132.             long nError = GetLastError();
133.             AfxMessageBox("OpenService failed! Error code = " + nError);
134.             exit(-1);
135.         }
136.         else
137.         {
138.             SERVICE_STATUS status;
140.             if (!ControlService(shSrv, SERVICE_CONTROL_STOP, &status))
141.             {
142.                 long nError = GetLastError();
143.                 AfxMessageBox("StartService failed! Error code = " + nError);
144.                 exit(-1);
145.             }
146.             else
147.             {
148.                 CloseServiceHandle(shSrv);
149.             }
150.         }
151.                 CloseServiceHandle(shMan);
152.     }
153. }
156. void CServiceLoaderDlg::OnTimer(UINT nIDEvent)
157. {
158.     // TODO: 在此添加消息处理程序代码和/或调用默认值
159.     CTime current;
160.     if (nIDEvent == 1)
161.     {
162.         if (current.GetCurrentTime().GetHour() == 22 && current.GetCurrentTime().GetMinute() == 40)
163.         {
164.             /*AfxMessageBox("good");*/
165.             this->OnBnClickedButtonStart();
166.         }
167.     }
168.     CDialog::OnTimer(nIDEvent);
169. }
171. void CServiceLoaderDlg::OnDestroy()
172. {
173.     CDialog::OnDestroy();
174.     // TODO: 在此处添加消息处理程序代码
175.     this->OnBnClickedButtonStop();
176. }