Windows用户相关操作
作者：互联网
- 获取所有用户
NET_API_STATUS NetUserEnum( LPCWSTR servername, DWORD level, DWORD filter, LPBYTE* bufptr, DWORD prefmaxlen, LPDWORD entriesread, LPDWORD totalentries, LPDWORD resume_handle );
1 #ifndef UNICODE
2 #define UNICODE
3 #endif
4
5 #include <stdio.h>
6 #include <assert.h>
7 #include <windows.h>
8 #include <lm.h>
9
10 int wmain(int argc, wchar_t *argv[])
11 {
12 LPUSER_INFO_0 pBuf = NULL;
13 LPUSER_INFO_0 pTmpBuf;
14 DWORD dwLevel = 0;
15 DWORD dwPrefMaxLen = MAX_PREFERRED_LENGTH;
16 DWORD dwEntriesRead = 0;
17 DWORD dwTotalEntries = 0;
18 DWORD dwResumeHandle = 0;
19 DWORD i;
20 DWORD dwTotalCount = 0;
21 NET_API_STATUS nStatus;
22 LPTSTR pszServerName = NULL;
23
24 if (argc > 2)
25 {
26 fwprintf(stderr, L"Usage: %s [\\\\ServerName]\n", argv[0]);
27 exit(1);
28 }
29 // The server is not the default local computer.
30 //
31 if (argc == 2)
32 pszServerName = argv[1];
33 wprintf(L"\nUser account on %s: \n", pszServerName);
34 //
35 // Call the NetUserEnum function, specifying level 0;
36 // enumerate global user account types only.
37 //
38 do // begin do
39 {
40 nStatus = NetUserEnum(pszServerName,
41 dwLevel,
42 FILTER_NORMAL_ACCOUNT, // global users
43 (LPBYTE*)&pBuf,
44 dwPrefMaxLen,
45 &dwEntriesRead,
46 &dwTotalEntries,
47 &dwResumeHandle);
48 //
49 // If the call succeeds,
50 //
51 if ((nStatus == NERR_Success) || (nStatus == ERROR_MORE_DATA))
52 {
53 if ((pTmpBuf = pBuf) != NULL)
54 {
55 //
56 // Loop through the entries.
57 //
58 for (i = 0; (i < dwEntriesRead); i++)
59 {
60 assert(pTmpBuf != NULL);
61
62 if (pTmpBuf == NULL)
63 {
64 fprintf(stderr, "An access violation has occurred\n");
65 break;
66 }
67 //
68 // Print the name of the user account.
69 //
70 wprintf(L"\t-- %s\n", pTmpBuf->usri0_name);
71
72 pTmpBuf++;
73 dwTotalCount++;
74 }
75 }
76 }
77 //
78 // Otherwise, print the system error.
79 //
80 else
81 fprintf(stderr, "A system error has occurred: %d\n", nStatus);
82 //
83 // Free the allocated buffer.
84 //
85 if (pBuf != NULL)
86 {
87 NetApiBufferFree(pBuf);
88 pBuf = NULL;
89 }
90 }
91 // Continue to call NetUserEnum while
92 // there are more entries.
93 //
94 while (nStatus == ERROR_MORE_DATA); // end do
95 //
96 // Check again for allocated memory.
97 //
98 if (pBuf != NULL)
99 NetApiBufferFree(pBuf);
100 //
101 // Print the final count of users enumerated.
102 //
103 fprintf(stderr, "\nTotal of %d entries enumerated\n", dwTotalCount);
104
105 return 0;
106 }
- 获取用户信息
NET_API_STATUS NetUserGetInfo( LPCWSTR servername, LPCWSTR username, DWORD level, LPBYTE* bufptr );
1 #ifndef UNICODE
2 #define UNICODE
3 #endif
4
5 #include <stdio.h>
6 #include <windows.h>
7 #include <lm.h>
8
9 int wmain(int argc, wchar_t *argv[])
10 {
11 DWORD dwLevel = 10;
12 LPUSER_INFO_10 pBuf = NULL;
13 NET_API_STATUS nStatus;
14
15 if (argc != 3)
16 {
17 fwprintf(stderr, L"Usage: %s \\\\ServerName UserName\n", argv[0]);
18 exit(1);
19 }
20 //
21 // Call the NetUserGetInfo function; specify level 10.
22 //
23 nStatus = NetUserGetInfo(argv[1],
24 argv[2],
25 dwLevel,
26 (LPBYTE *)&pBuf);
27 //
28 // If the call succeeds, print the user information.
29 //
30 if (nStatus == NERR_Success)
31 {
32 if (pBuf != NULL)
33 {
34 wprintf(L"\n\tAccount: %s\n", pBuf->usri10_name);
35 wprintf(L"\tComment: %s\n", pBuf->usri10_comment);
36 wprintf(L"\tUser comment: %s\n", pBuf->usri10_usr_comment);
37 wprintf(L"\tFull name: %s\n", pBuf->usri10_full_name);
38 }
39 }
40 // Otherwise, print the system error.
41 //
42 else
43 fprintf(stderr, "A system error has occurred: %d\n", nStatus);
44 //
45 // Free the allocated memory.
46 //
47 if (pBuf != NULL)
48 NetApiBufferFree(pBuf);
49
50 return 0;
51 }
- 修改用户信息
NET_API_STATUS NetUserSetInfo( LPCWSTR servername, LPCWSTR username, DWORD level, LPBYTE buf, LPDWORD parm_err );
1 #ifndef UNICODE
2 #define UNICODE
3 #endif
4
5 #include <stdio.h>
6 #include <windows.h>
7 #include <lm.h>
8
9 int wmain(int argc, wchar_t *argv[])
10 {
11 DWORD dwLevel = 1008;
12 USER_INFO_1008 ui;
13 NET_API_STATUS nStatus;
14
15 if (argc != 3)
16 {
17 fwprintf(stderr, L"Usage: %s \\\\ServerName UserName\n", argv[0]);
18 exit(1);
19 }
20 // Fill in the USER_INFO_1008 structure member.
21 // UF_SCRIPT: required for LAN Manager 2.0 and
22 // Windows NT and later.
23 //
24 ui.usri1008_flags = UF_SCRIPT | UF_ACCOUNTDISABLE;
25 //
26 // Call the NetUserSetInfo function
27 // to disable the account, specifying level 1008.
28 //
29 nStatus = NetUserSetInfo(argv[1],
30 argv[2],
31 dwLevel,
32 (LPBYTE)&ui,
33 NULL);
34 //
35 // Display the result of the call.
36 //
37 if (nStatus == NERR_Success)
38 fwprintf(stderr, L"User account %s has been disabled\n", argv[2]);
39 else
40 fprintf(stderr, "A system error has occurred: %d\n", nStatus);
41
42 return 0;
43 }
- 增加用户
NET_API_STATUS NetUserAdd( LMSTR servername, DWORD level, LPBYTE buf, LPDWORD parm_err );
1 #ifndef UNICODE
2 #define UNICODE
3 #endif
4
5 #include <stdio.h>
6 #include <windows.h>
7 #include <lm.h>
8
9 int wmain(int argc, wchar_t *argv[])
10 {
11 USER_INFO_1 ui;
12 DWORD dwLevel = 1;
13 DWORD dwError = 0;
14 NET_API_STATUS nStatus;
15
16 if (argc != 3)
17 {
18 fwprintf(stderr, L"Usage: %s \\\\ServerName UserName\n", argv[0]);
19 exit(1);
20 }
21 //
22 // Set up the USER_INFO_1 structure.
23 // USER_PRIV_USER: name identifies a user,
24 // rather than an administrator or a guest.
25 // UF_SCRIPT: required for LAN Manager 2.0 and
26 // Windows NT and later.
27 //
28 ui.usri1_name = argv[2];
29 ui.usri1_password = argv[2];
30 ui.usri1_priv = USER_PRIV_USER;
31 ui.usri1_home_dir = NULL;
32 ui.usri1_comment = NULL;
33 ui.usri1_flags = UF_SCRIPT;
34 ui.usri1_script_path = NULL;
35 //
36 // Call the NetUserAdd function, specifying level 1.
37 //
38 nStatus = NetUserAdd(argv[1],
39 dwLevel,
40 (LPBYTE)&ui,
41 &dwError);
42 //
43 // If the call succeeds, inform the user.
44 //
45 if (nStatus == NERR_Success)
46 fwprintf(stderr, L"User %s has been successfully added on %s\n",
47 argv[2], argv[1]);
48 //
49 // Otherwise, print the system error.
50 //
51 else
52 fprintf(stderr, "A system error has occurred: %d\n", nStatus);
53
54 return 0;
55 }
- 用户删除
NET_API_STATUS NetUserDel( LPCWSTR servername, LPCWSTR username );
1 #ifndef UNICODE
2 #define UNICODE
3 #endif
4
5 #include <stdio.h>
6 #include <windows.h>
7 #include <lm.h>
8
9 int wmain(int argc, wchar_t *argv[])
10 {
11 DWORD dwError = 0;
12 NET_API_STATUS nStatus;
13 //
14 // All parameters are required.
15 //
16 if (argc != 3)
17 {
18 fwprintf(stderr, L"Usage: %s \\\\ServerName UserName\n", argv[0]);
19 exit(1);
20 }
21 //
22 // Call the NetUserDel function to delete the share.
23 //
24 nStatus = NetUserDel(argv[1], argv[2]);
25 //
26 // Display the result of the call.
27 //
28 if (nStatus == NERR_Success)
29 fwprintf(stderr, L"User %s has been successfully deleted on %s\n",
30 argv[2], argv[1]);
31 else
32 fprintf(stderr, "A system error has occurred: %d\n", nStatus);
33
34 return 0;
35 }
标签：pBuf,Windows,nStatus,用户,argv,stderr,DWORD,操作,include 来源： https://www.cnblogs.com/wuyuan2011woaini/p/10469724.html