获取硬件信息——绑定主板号（加密软件）

首先说一下获取主板号的方法，windows命令行输入wmic BaseBoard get SerialNumber即可查看自己电脑主板号

下面介绍具体代码来实现获取主板号，下列是头文件.h

#if !defined(AFX_DD71A3C0_A52F_4C38_B062_8E05785607DC__INCLUDED_)

#define AFX_DD71A3C0_A52F_4C38_B062_8E05785607DC__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif // _MSC_VER > 1000

#include

#include

#include <windows.h>

using namespace std;

//————————————————————–

//                        主板序列号

//————————————————————–

BOOL GetBaseBoardByCmd(char *lpszBaseBoard, int len = 128);

#endif // !defined(AFX_DD71A3C0_A52F_4C38_B062_8E05785607DC__INCLUDED_)

下面介绍GetBaseBoardByCmd函数的实现.cpp

#include"Encryption.h"

//#include “stdafx.h”

#include

//————————————————————–

//                        主板序列号 – 获取不到时为 None

//————————————————————–

BOOL GetBaseBoardByCmd(char lpszBaseBoard, int len/=128*/)

{

const long MAX_COMMAND_SIZE = 10000; // 命令行输出缓冲大小

WCHAR szFetCmd[] = L"wmic BaseBoard get SerialNumber"; // 获取主板序列号命令行

const string strEnSearch = “SerialNumber”; // 主板序列号的前导信息

BOOL   bret = FALSE;

HANDLE hReadPipe = NULL; //读取管道

HANDLE hWritePipe = NULL; //写入管道

PROCESS_INFORMATION pi;   //进程信息

STARTUPINFO            si;      //控制命令行窗口信息

SECURITY_ATTRIBUTES sa;   //安全属性

char            szBuffer[MAX_COMMAND_SIZE + 1] = { 0 }; // 放置命令行结果的输出缓冲区

string            strBuffer;

unsigned long    count = 0;

long            ipos = 0;

memset(&pi, 0, sizeof(pi));

memset(&si, 0, sizeof(si));

memset(&sa, 0, sizeof(sa));

pi.hProcess = NULL;

pi.hThread = NULL;

si.cb = sizeof(STARTUPINFO);

sa.nLength = sizeof(SECURITY_ATTRIBUTES);

sa.lpSecurityDescriptor = NULL;

sa.bInheritHandle = TRUE;

//1.0 创建管道

bret = CreatePipe(&hReadPipe, &hWritePipe, &sa, 0);

if (!bret)

{

goto END;

}

//2.0 设置命令行窗口的信息为指定的读写管道

GetStartupInfo(&si);

si.hStdError = hWritePipe;

si.hStdOutput = hWritePipe;

si.wShowWindow = SW_HIDE; //隐藏命令行窗口

si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES;

//3.0 创建获取命令行的进程

bret = CreateProcess(NULL, szFetCmd, NULL, NULL, TRUE, 0, NULL, NULL, &si, &pi);

if (!bret)

{

goto END;

}

//4.0 读取返回的数据

WaitForSingleObject(pi.hProcess, 500/INFINITE/);

bret = ReadFile(hReadPipe, szBuffer, MAX_COMMAND_SIZE, &count, 0);

if (!bret)

{

goto END;

}

//5.0 查找主板序列号

bret = FALSE;

strBuffer = szBuffer;

ipos = strBuffer.find(strEnSearch);

if (ipos < 0) // 没有找到

{

goto END;

}

else

{

strBuffer = strBuffer.substr(ipos + strEnSearch.length());

}

memset(szBuffer, 0x00, sizeof(szBuffer));

strcpy_s(szBuffer, strBuffer.c_str());

//去掉中间的空格 \r \n

int j = 0;

for (int i = 0; i < strlen(szBuffer); i++)

{

if (szBuffer[i] != ’ ’ && szBuffer[i] != ‘\n’ && szBuffer[i] != ‘\r’)

{

lpszBaseBoard[j] = szBuffer[i];

j++;

}

}

bret = TRUE;

END:

//关闭所有的句柄

CloseHandle(hWritePipe);

CloseHandle(hReadPipe);

CloseHandle(pi.hProcess);

CloseHandle(pi.hThread);

return(bret);

}

具体调用方法如下：

char mother_board_serial_number[128] = {0};//代码获取到的主板号

char target_board_serial_number[128] = “DBB8911001730038F530C1”;//自己电脑的主板号

bool ret = GetBaseBoardByCmd(mother_board_serial_number);

接下来比较一下即可 如果不一致直接关闭程序

if (ret)

{

qDebug()«“本机序列号”«mother_board_serial_number;

if (strcmp(mother_board_serial_number, target_board_serial_number)!=0)

{

QMessageBox::information(NULL, “提示”, “本机序列号与软件硬件环境不符，关闭软件”, “好的”);

return 0;

}

}

else

{

QMessageBox::information(NULL, “提示”, “本机序列号获取失败，关闭软件”, “好的”);

return 0;

}