windows Service启动带有管理员权限的进程

 1 /**
 2  *  创建进程
 3  *  @param process_name 进程名
 4  *  @param process 进程信息
 5  *  @param is_run_with_create 创建时是否启动
 6  *  @return 0 成功
 7  */
 8 int create_process(char* process_name, LPPROCESS_INFORMATION process,int is_run_with_create)
 9 {
10   
11     
12 
13     HANDLE hToken = NULL;  
14     HANDLE hTokenDup = NULL;
15     int errRet = -1;
16     
17     if (STRING_IS_EMPTY(process_name)) {
18         return -1;
19     }
20 
21         
22         do   
23         {  
24             if(OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hToken))  
25             {  
26                 if(DuplicateTokenEx(hToken, TOKEN_ALL_ACCESS,NULL, SecurityIdentification, TokenPrimary, &hTokenDup))  
27                 {  
28                     STARTUPINFO si;  
29                    
30 
31                     LPVOID pEnv = NULL; 
32                     DWORD dwSessionId = WTSGetActiveConsoleSessionId();  
33                     
34                     ZeroMemory(&si,sizeof(STARTUPINFO));  
35                    
36                 
37                     
38                     if(!SetTokenInformation(hTokenDup,TokenSessionId,&dwSessionId,sizeof(DWORD)))  
39                     {  
40                        
41                         break;  
42                     }  
43       
44                    
45                     si.cb = sizeof(STARTUPINFO);  
46                     si.lpDesktop = "WinSta0\\Default";  
47                     si.wShowWindow = SW_SHOW;  
48                     si.dwFlags     =   STARTF_USESHOWWINDOW /*|STARTF_USESTDHANDLES*/;  
49       
50                    
51                     if(!CreateEnvironmentBlock(&pEnv,hTokenDup,FALSE))  
52                     {  
53                        
54                         break;  
55                     }  
56       
57                     if(!CreateProcessAsUser(hTokenDup,process_name,NULL,NULL,NULL,FALSE,
58                         NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE | CREATE_UNICODE_ENVIRONMENT,
59                         pEnv,NULL,&si,process))  
60                     {  
61                 
62                         break;  
63                     }  
64       
65                     if(pEnv)  
66                     {  
67                         DestroyEnvironmentBlock(pEnv);  
68                     }  
69                 }  
70                 else  
71                 {  
72                     break;  
73                 }  
74       
75                       
76             }  
77             else  
78             {  
79                
80                 errRet = 0; 
81                 break;  
82             }  
83         }while(0);  
84       
85         if(hTokenDup != NULL && hTokenDup != INVALID_HANDLE_VALUE)  
86             CloseHandle(hTokenDup);  
87         if(hToken != NULL && hToken != INVALID_HANDLE_VALUE)  
88             CloseHandle(hToken);  
89 
90 
91     return errRet;
92 }