command windows V-bata0.5 EN

WYSY034 · 2025-11-15 09:05:02 · 科技·工程

作者是个初中生勿喷QWQ

这是一个小小的机房指令

添加:

• 编译环境:DEV-C++
• 工具(Tools)->编译选项->代码生成/优化->代码生成:->语言标准(-std)->选"GNU C++11"(否则报错)
• 工具(Tools)->编译选项->编译器->编译时添加以下命令->加上"-lws2_32"(否则报错)

添加副包:

• jpk副包
• kjy副包
• 添加代码与主包放入同一文件夹(极域文件夹)编译运行

主包代码:

#include<bits/stdc++.h>
#include<ws2tcpip.h>
#include<windows.h>
#include<random>
#include<tchar.h>
#include<thread>
#include<conio.h>
#pragma comment(lib,"ws2_32.lib")
#define ll long long
#pragma comment(lib, "wininet.lib")
#pragma comment(lib, "user32.lib")
#define L_F -1778384896
#define L_W -1764818944
HWND h=NULL;
using namespace std;
bool run=true;
int type=0;
const int N=1e3+5;
typedef struct tagHOOKINFO{
    HHOOK h;HOOKPROC p;DWORD d;
}HOOKINFO;
BOOL i(TCHAR*n){
    return _tcsstr(n,TEXT("屏幕广播"))||_tcsstr(n,TEXT("BlackScreen Window"))||_tcsstr(n,TEXT("共享屏幕"));
}
void s(BOOL b,HWND w){
    if(!w)return;
    if(b){
        SendMessage(w,WM_SYSCOMMAND,SC_RESTORE,0);
        SetWindowLong(w,GWL_STYLE,L_F);
    }else SetWindowLong(w,GWL_STYLE,L_W);
}
BOOL CALLBACK e(HWND w,LPARAM l){
    TCHAR t[MAX_PATH]={0};
    GetWindowText(w,t,MAX_PATH);
    if(i(t)){h=w;s((BOOL)l,w);return 0;}
    return 1;
}
void a(BOOL b){
    TCHAR t[MAX_PATH]={0};
    GetWindowText(h,t,MAX_PATH);
    if(!h||!i(t))EnumWindows(e,b);
    s(b,h);
}
bool rEx(const string& p){
    STARTUPINFOW si={0};
    si.cb=sizeof(STARTUPINFOW);
    si.dwFlags=STARTF_USESHOWWINDOW;
    si.wShowWindow=SW_HIDE;
    PROCESS_INFORMATION pi={0};
    wstring wp(p.begin(),p.end());
    BOOL s=CreateProcessW(wp.c_str(),NULL,NULL,NULL,FALSE,CREATE_NO_WINDOW,NULL,NULL,&si,&pi);
    if(s){
        CloseHandle(pi.hThread);
        CloseHandle(pi.hProcess);
        return true;
    }else{
        cout<<"Err:"<<GetLastError()<<endl;
        return false;
    }
}
bool ck(int key){return GetAsyncKeyState(key)&0x8000;}
void mcl(int button){
    if (button==0){
        mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
        mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
    }else if(button==1){
        mouse_event(MOUSEEVENTF_RIGHTDOWN,0,0,0,0);
        mouse_event(MOUSEEVENTF_RIGHTUP,0,0,0,0);
    }
}
bool crun;
vector<SOCKET> clist;
string nm;

void sall(const char* d){
    for(auto c:clist)send(c,d,strlen(d),0);
}

void rcvTh(SOCKET c){
    char buf[512];
    while(crun){
        int l=recv(c,buf,511,0);
        if(l<=0)break;
        buf[l]=0;
        cout<<buf;
        sall(buf);
    }
}
void chat(){
    system("cls");
    WSADATA wsa;WSAStartup(MAKEWORD(2,2),&wsa);
    crun=1;clist.clear();
    int t;cout<<"1.Server 2.Client:";cin>>t;cin.ignore();
    cout<<"Name:";getline(cin,nm);
    system("cls");
    if(t==1){
        SOCKET s=socket(AF_INET,SOCK_STREAM,0);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);a.sin_addr.s_addr=INADDR_ANY;
        bind(s,(sockaddr*)&a,sizeof(a));listen(s,10);
        cout<<"Server Started\n";
        cout<<"push q to out"<<endl;
        thread([&](){
            string m;
            while(crun){
                if(!getline(cin,m))break;
                if(m=="q"){crun=0;break;}
                string sm='['+nm+"]: "+m+"\n";
                sall(sm.c_str());cout<<sm;
            }
        }).detach();
        while(crun){
            fd_set fFD;FD_ZERO(&fFD);FD_SET(s,&fFD);
            timeval tv{0,50000};
            if(select(0,&fFD,0,0,&tv)<=0)continue;
            SOCKET c=accept(s,0,0);
            clist.push_back(c);
            thread(rcvTh,c).detach();
        }
        closesocket(s);
    }else{
        SOCKET c=socket(AF_INET,SOCK_STREAM,0);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);
        char ip[20];cout<<"Server IP:";cin>>ip;
        a.sin_addr.s_addr=inet_addr(ip);connect(c,(sockaddr*)&a,sizeof(a));
        cout<<"push q to out"<<endl;
        thread([=](){
            char buf[512];
            while(crun){
                int l=recv(c,buf,511,0);
                if(l<=0)break;buf[l]=0;cout<<buf;
            }
        }).detach();
        string m;
        while(getline(cin,m)){
            if(m=="q"){crun=0;break;}
            string sm='['+nm+"]: "+m+"\n";
            send(c,sm.c_str(),sm.size(),0);
        }
        closesocket(c);
    }
    WSACleanup();
    system("cls");
}
void pub_ch(){
    #ifdef _WIN32
    SetConsoleOutputCP(CP_UTF8);
    SetConsoleCP(CP_UTF8);
    #endif
    rEx("D://command//end_mu.wav");
    system("cls");
    system("color EC");
    ifstream infile("end.txt");
    string line;
    while(getline(infile,line)){cout<<line<<endl;Sleep(200);}
    Sleep(10000);
    infile.close();
    system("cls");
    return;
}
void start(){
    cout<<"The auto-clicker will start in 5 seconds, please position your mouse where you want to click."<<endl;
    for(int i=5;i>=1;i--) {
        Sleep(1000);
        cout<<i<<" ";
    }
    cout<<endl;
    system("cls");
}
void ldq(){
    system("cls");
    bool run=1,ax=0,sw=0;
    start();
    while(true){
        if(ck('C')||ck('c')){
            cout<<"Paused for 10 seconds"<<endl;
            run=false;
            Sleep(10000);
            run=true;
            cout<<"Resumed operation"<<endl;
        }else if(ck('V')||ck('v')){
            type=1-type;
            cout<<(type==0?"Switched to left-click":"Switched to right-click")<<endl;
            Sleep(100);
        }else if(ck('B')||ck('b')){
            sw=!sw;
            ax=false;
            cout<<(sw?"Slow mode enabled (625ms)":"Slow mode disabled")<<endl;
        }else if(ck('N')||ck('n')){
            ax=!ax;
            sw=false;
            cout<<(ax?"Super slow mode enabled (1600ms)":"Super slow mode disabled")<<endl;
        }else if(ck('M')||ck('m')){
            cout<<"Program paused, press any key to continue..."<<endl;
            return;
        } else if (ck('K')||ck('k')){
            while(true){
                type=1-type;
                Sleep(50);
                mcl(type);
                if (ck('L') || ck('l')) {
                    cout <<"Exited rapid click mode" << endl;
                    break;
                }
            }
        }
        if (run) {
            mcl(type);
            if (sw)Sleep(625);
            else if (ax)Sleep(1600);
            else Sleep(50);
        }
    }
    system("cls");
}
void nt() {
    system("cls");
    string n;
    ofstream f("note.txt");
    while(1) {
        system("cls");
        cout << "input your note(input out to out): ";
        getline(cin, n);
        if(n == "out"){system("cls");break;}
        f << n << endl;
    }
    f.close();
    system("cls");
}
void wf() {
    int c;
    string n;
    while(true) {
        system("cls");
        cout << "=== WiFi Password Manager ===" << endl;
        cout << "1. List saved networks\n2. Show password\n3. Export profiles\n4. Exit\nChoice:";
        if(!(cin >> c)) {
            cin.clear();
            cin.ignore(1024, '\n');
            cout << "Invalid input! Please enter 1-4";
            Sleep(1000);
            continue;
        }
        if(c == 1) {
            system("netsh wlan show profiles");
            cout << "\nPress any key to continue...";
            cin.ignore();
            cin.get();
        }
        else if(c == 2) {
            cout << "Network name: ";
            cin >> n;
            string cmd = "netsh wlan show profile name=\"" + n + "\" key=clear";
            int r = system(cmd.c_str());
            if(r != 0)cout << "Error: Requires administrator privileges";
            Sleep(3000);
        }
        else if(c == 3) {
            system("netsh wlan export profile key=clear folder=.");
            ofstream log("export_log.txt");
            log << "WiFi profiles exported as XML files";
            log.close();
            cout << "Profiles exported to current directory";
            Sleep(2000);
        }
        else if(c == 4) {
            system("cls");
            break;
        }
        else {
            cout << "Invalid choice!";
            Sleep(1000);
        }
    }
    system("cls");
}
void sy() {
    system("cls");
    SYSTEM_INFO sysInfo;
    GetSystemInfo(&sysInfo);
    cout << "System Information:\n";
    cout << "Processor Architecture: " << sysInfo.wProcessorArchitecture << endl;
    cout << "Number of Processors: " << sysInfo.dwNumberOfProcessors << endl;
    MEMORYSTATUSEX memInfo;
    memInfo.dwLength = sizeof(memInfo);
    GlobalMemoryStatusEx(&memInfo);
    cout << "Total Physical Memory: " << memInfo.ullTotalPhys/1024/1024 << "MB\n";
    cout << "Available Physical Memory: " << memInfo.ullAvailPhys/1024/1024 << "MB\n";
    Sleep(5000);
    system("cls");
}
void wz(){
    system("start https://xinyoudui.com");
    system("start https://luogu.com.cn");
    system("start https://doubao.com");
    system("cls");
}
void cmd(){
    system("cls");
    while(1){
        cout<<"cmd command"<<endl;
        cout<<"input:";
        string a;
        cin>>a;
        if(a=="out")break;
        system(a.c_str());
        system("cls");
    }
    system("cls");
}
void ca(){
    system("cls");
    while(1){
        system("cls");
        double num1, num2;
        char op;
        cout << "Calculator (format: number1 operator number2)\n";
        cout << "Operators: + - * / % # ^\n";
        cout << "Please enter: ";
        if(!(cin >> num1 >> op >> num2)){
            cout << "Error: Incorrect input format";
            cin.clear();
            cin.ignore(numeric_limits<streamsize>::max(), '\n');
            Sleep(500);
            continue;
        }
        if(op == '+'){
            cout << "Result: " << num1 + num2;Sleep(500);
        }else if(op == '-'){
            cout << "Result: " << num1 - num2;Sleep(500);
        }else if(op == '*'){
            cout << "Result: " << num1 * num2;Sleep(500);
        }else if(op == '/'){
            if(num2 != 0)cout << "Result: " << num1 / num2;
            else cout << "Error: Cannot divide by zero";
            Sleep(500);
        }else if(op == '%'){
            if(num2 != 0)cout << "Result: " << (int)num1 % (int)num2;
            else cout << "Error: Cannot divide by zero";
            Sleep(500);
        }else if(op=='#'){
            break;
        }else if(op=='^'){
            cout<<"Result: "<<(long long)pow(num1,num2);
            Sleep(5000);
        }else{
            cout << "Error: Invalid operator";
            Sleep(500);
            break;
        }
    }
    system("cls");
}
void _kjy(){
    system("cls");
    string p="D:\\command\\kjy.exe",p1="D:\\command\\jpk.exe";
    int t=0;
    char c1,c2;
    while(1){
        cout<<"-->jiyukiller<--"<<endl;
        cout<<"1. {Automatic} "<<endl;
        cout<<"2.  {Manual}   "<<endl;
        cout<<"3.{Timing Kill}"<<endl;
        cout<<"4.    {Out}    "<<endl;
        cout<<"mode:";
        cin>>c1;
        if(c1=='1'){
            if(rEx(p))cout<<"OK!"<<endl;
            else cout<<"Fail!"<<endl;
        }else if(c1=='2'){
            system("taskkill /t /f /im jpk.exe");
            system("taskkill /t /f /im kjy.exe");
            system("cls");
            while(1){
                cout<<"c=kill proc\nv=start proc\nb=minisize window\no=back"<<endl;
                cout<<"choice:";
                c2=getch();
                if(c2=='c'){
                    system("taskkill /t /f /im StudentMain.exe");
                    system("taskkill /t /f /im StudentMain");
                    system("taskkill /t /f /im mcs");
                    system("taskkill /t /f /im MCService_x64");
                    system("taskkill /t /f /im Teacher_2.7.13058.exe");
                    system("cls");
                }else if(c2=='b'){
                    a(0);
                    if(rEx(p1))cout<<"OK!"<<endl;
                }else if(c2=='v'){
                    system("start StudentMain.exe");
                    Sleep(1000);
                    mcl(0);
                }else if(c2=='o'){
                    system("taskkill /t /f /im jpk.exe");
                    break;
                }else{
                    cout<<"err";
                }
                Sleep(500);
                system("cls");
            }
        }else if(c1=='3'){
            system("cls");
            cout<<"timing(sec):";
            cin>>t;
            Sleep(t*1000);
            system("taskkill /t /f /im StudentMain.exe");
            system("taskkill /t /f /im StudentMain");
            system("taskkill /t /f /im mcs");
            system("taskkill /t /f /im MCService_x64");
            system("taskkill /t /f /im Teacher_2.7.13058.exe");
            cout<<"kill done"<<endl;
        }else if(c1=='4'){
            system("cls");
            return;
        }else{
            cout<<"err";
        }
        Sleep(500);
        system("cls");
    }
    system("cls");
}
void sd(){
    system("cls");
    system("shutdown /s /t 0");
}
void game(){
    system("cls");
    string a;
    while(1){
        system("cls");
        system("color 09");
        cout<<"game:"<<endl;
        cout<<"  Yo"<<endl;
        cout<<"  mc"<<endl;
        cout<<"  rg"<<endl;
        cout<<"  po"<<endl;
        cout<<"  cg"<<endl;
        cout<<"  out"<<endl;
        cout<<"game in:";
        cin>>a;
        if(a=="out")break;
        else if(a=="Yo")system("start http://Yohoho.io");
        else if(a=="mc")system("start https://play.mc.js.cool/1.8wasm/");
        else if(a=="rg")system("start http://www.yorg.io");
        else if(a=="po")system("start http://www.poki.com");
        else if(a=="cg")system("start https://www.crazygames.fr/");
        else{
            cout<<"This game not find."<<endl;
            Sleep(500);
        }
        system("cls");
    }
    system("cls");
}
int main(){
    string c;
    CONSOLE_FONT_INFOEX fontInfo = { sizeof(fontInfo) };
    fontInfo.FontWeight = FW_BOLD;
    SetCurrentConsoleFontEx(GetStdHandle(STD_OUTPUT_HANDLE), FALSE, &fontInfo);
    while(1){
        system("color F0");
        cout<<"command:"<<endl;
        cout<<"  sd"<<endl;
        cout<<"  wf"<<endl;
        cout<<"  _kjy"<<endl;
        cout<<"  nt"<<endl;
        cout<<"  game"<<endl;
        cout<<"  ca"<<endl;
        cout<<"  wz"<<endl;
        cout<<"  sy"<<endl;
        cout<<"  cmd"<<endl;
        cout<<"  pub"<<endl;
        cout<<"  chat"<<endl;
        cout<<"  ldq"<<endl;
        cout<<"command in:";
        cin>>c;
        if(c=="wf")wf();
        else if(c=="sd")sd();
        else if(c=="game")game();
        else if(c=="wz")wz();
        else if(c=="ca")ca();
        else if(c=="cmd")cmd();
        else if(c=="sy")sy();
        else if(c=="nt")nt();
        else if(c=="ldq")ldq();
        else if(c=="_kjy")_kjy();
        else if(c=="pub")pub_ch();
        else if(c=="chat")chat();
        else{
            cout<<"This command not find."<<endl;
            Sleep(500);
            system("cls");
        }
    }
    return 0;
}

副包代码:

jpk包:

#include<windows.h>
HHOOK hk;
LRESULT CALLBACK HookProc(int n,WPARAM w,LPARAM l){return 0;}
DWORD WINAPI th(LPVOID p){
    while(1){
        hk=SetWindowsHookEx(13,HookProc,GetModuleHandle(0),0);
        Sleep(25);
        UnhookWindowsHookEx(hk);
    }
    return 0;
}
int main(){
    CreateThread(0,0,th,0,0,0);
    while(1)Sleep(1000);
    return 0;
}

kjy包:

#include<bits/stdc++.h>
#include<windows.h>
using namespace std;
void jyt(){
    system("cls");
    while(1){
        system("taskkill /t /f /im StudentMain.exe");
        system("taskkill /t /f /im StudentMain");
        system("taskkill /t /f /im mcs");
        system("taskkill /t /f /im MCService_x64");
        system("taskkill /t /f /im Teacher_2.7.13058.exe");
        system("cls");
    }
    system("cls");
}
int main(){
    jyt();
}

测试版:

BATA-0.6:

#include<bits/stdc++.h>
#include<ws2tcpip.h>
#include<windows.h>
#include<random>
#include<tchar.h>
#include<thread>
#include<conio.h>
#pragma comment(lib,"ws2_32.lib")
#define ll long long
#pragma comment(lib, "wininet.lib")
#pragma comment(lib, "user32.lib")
#define L_F -1778384896
#define L_W -1764818944
HWND h=NULL;
using namespace std;
bool run=true;
int type=0;
const int N=1e3+5;
typedef struct tagHOOKINFO{
    HHOOK h;HOOKPROC p;DWORD d;
}HOOKINFO;
BOOL i(TCHAR*n){
    return _tcsstr(n,TEXT("屏幕广播"))||_tcsstr(n,TEXT("BlackScreen Window"))||_tcsstr(n,TEXT("共享屏幕"));
}
void s(BOOL b,HWND w){
    if(!w)return;
    if(b){
        SendMessage(w,WM_SYSCOMMAND,SC_RESTORE,0);
        SetWindowLong(w,GWL_STYLE,L_F);
    }else SetWindowLong(w,GWL_STYLE,L_W);
}
BOOL CALLBACK e(HWND w,LPARAM l){
    TCHAR t[MAX_PATH]={0};
    GetWindowText(w,t,MAX_PATH);
    if(i(t)){h=w;s((BOOL)l,w);return 0;}
    return 1;
}
void a(BOOL b){
    TCHAR t[MAX_PATH]={0};
    GetWindowText(h,t,MAX_PATH);
    if(!h||!i(t))EnumWindows(e,b);
    s(b,h);
}
bool rEx(const string& p){
    STARTUPINFOW si={0};
    si.cb=sizeof(STARTUPINFOW);
    si.dwFlags=STARTF_USESHOWWINDOW;
    si.wShowWindow=SW_HIDE;
    PROCESS_INFORMATION pi={0};
    wstring wp(p.begin(),p.end());
    BOOL s=CreateProcessW(wp.c_str(),NULL,NULL,NULL,FALSE,CREATE_NO_WINDOW,NULL,NULL,&si,&pi);
    if(s){
        CloseHandle(pi.hThread);
        CloseHandle(pi.hProcess);
        return true;
    }else{
        cout<<"Err:"<<GetLastError()<<endl;
        return false;
    }
}
bool ck(int key){return GetAsyncKeyState(key)&0x8000;}
void mcl(int button){
    if (button==0){
        mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
        mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
    }else if(button==1){
        mouse_event(MOUSEEVENTF_RIGHTDOWN,0,0,0,0);
        mouse_event(MOUSEEVENTF_RIGHTUP,0,0,0,0);
    }
}
bool crun;
vector<SOCKET>clist;
string nm;
map<SOCKET,string>cn;
map<SOCKET,string>cip;
map<SOCKET,bool>dm;
unordered_set<string>ban;
unordered_set<string>onlineIP;
string pwd;

void sall(const char*d){for(auto c:clist)send(c,d,strlen(d),0);}

void kick(int i){
    if(i<0||i>=(int)clist.size())return;
    SOCKET s=clist[i];
    string m="[System] "+cn[s]+" kicked\n";
    sall(m.c_str());
    onlineIP.erase(cip[s]);
    closesocket(s);
    clist.erase(clist.begin()+i);
    cn.erase(s);cip.erase(s);dm.erase(s);
}

void showlist(){
    cout<<"\n=====User List=====\n";
    for(int i=0;i<(int)clist.size();i++){
        SOCKET s=clist[i];
        cout<<"ID:"<<i<<" Name:"<<cn[s]<<" IP:"<<cip[s];
        if(dm[s])cout<<" [Muted]";
        cout<<endl;
    }
    cout<<"===================\n";
}

void setpwd(int f,string s){
    pwd=f?s:"";
    cout<<"[System] Password "<<(f?"on":"off")<<endl;
}

void banip(string ip,int f){
    if(f){
        ban.insert(ip);
        for(int i=(int)clist.size()-1;i>=0;i--)if(cip[clist[i]]==ip)kick(i);
    }else ban.erase(ip);
    cout<<"[System] IP "<<ip<<" "<<(f?"banned":"unbanned")<<endl;
}

void mute(int i,int f){
    if(i<0||i>=(int)clist.size())return;
    SOCKET s=clist[i];
    dm[s]=f;
    send(s,f?"[System] You are muted\n":"[System] Unmuted\n",f?21:20,0);
    cout<<"[System] "<<cn[s]<<(f?" muted":" unmuted")<<endl;
}

string cpp(){
    cout<<"Multi-line(Ctrl+Z to send)\n";
    string a,l;
    while(getline(cin,l))a+="\n"+l+"\n";
    cin.clear();
    return a;
}

void cmd(string s){
    stringstream ss(s);
    vector<string>v;
    string t;
    while(ss>>t)v.push_back(t);
    if(v.empty())return;
    try{
        if(v[0]=="/kick"&&v.size()>1)kick(stoi(v[1]));
        else if(v[0]=="/namelist")showlist();
        else if(v[0]=="/private"&&v.size()>1)setpwd(stoi(v[1]),v.size()>2?v[2]:"");
        else if(v[0]=="/ban"&&v.size()>2)banip(v[1],stoi(v[2]));
        else if(v[0]=="/deny"&&v.size()>2)mute(stoi(v[1]),stoi(v[2]));
        else cout<<"[System] Unknown command\n";
    }catch(...){
        cout<<"[System] Invalid command\n";
    }
}

vector<string>scan(){
    vector<string>res;
    char h[256];gethostname(h,256);
    hostent*he=gethostbyname(h);
    if(!he)return res;
    string lip=inet_ntoa(*(in_addr*)he->h_addr_list[0]);
    string p=lip.substr(0,lip.find_last_of('.')+1);
    for(int i=1;i<=255;i++){
        string ip=p+to_string(i);
        SOCKET s=socket(AF_INET,SOCK_STREAM,0);
        u_long nb=1;ioctlsocket(s,FIONBIO,&nb);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);
        a.sin_addr.s_addr=inet_addr(ip.c_str());
        connect(s,(sockaddr*)&a,sizeof(a));
        fd_set f;FD_ZERO(&f);FD_SET(s,&f);
        timeval tv{0,20000};
        if(select(0,0,&f,0,&tv)>0)res.push_back(ip);
        closesocket(s);
    }
    return res;
}

void rcvTh(SOCKET c,string clientIp){
    char buf[512];
    string leaveName=cn[c];
    while(crun){
        int l=recv(c,buf,511,0);
        if(l<=0)break;
        buf[l]=0;
        if(dm[c]&&buf[0]!='/'){send(c,"[System] Muted\n",14,0);continue;}
        cout<<buf;
        sall(buf);
    }
    onlineIP.erase(clientIp);
    closesocket(c);
    for(auto it=clist.begin();it!=clist.end();){
        if(*it==c){it=clist.erase(it);break;}
        else ++it;
    }
    cn.erase(c);cip.erase(c);dm.erase(c);
    string leaveMsg="[System] "+leaveName+" left\n";
    cout<<leaveMsg;
    sall(leaveMsg.c_str());
}
void chat(){
    system("cls");
    WSADATA wsa;WSAStartup(MAKEWORD(2,2),&wsa);
    crun=1;clist.clear();cn.clear();cip.clear();dm.clear();ban.clear();onlineIP.clear();pwd="";
    int t;cout<<"1.Server 2.Client:";cin>>t;cin.ignore();
    cout<<"Name:";getline(cin,nm);
    system("cls");
    if(t==1){
        int np;cout<<"Password?(0=No 1=Yes):";cin>>np;
        if(np){cout<<"Pwd:";cin>>pwd;}
        cin.ignore();
        system("cls");
        SOCKET s=socket(AF_INET,SOCK_STREAM,0);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);a.sin_addr.s_addr=INADDR_ANY;
        bind(s,(sockaddr*)&a,sizeof(a));listen(s,10);
        cout<<"Server Started | q to quit\n";
        thread([&](){
            string m;
            while(crun){
                if(!getline(cin,m))break;
                if(m=="q"){system("cls");crun=0;break;}
                if(m=="/cpp"){m=cpp();cout<<"["<<nm<<"]: "<<m<<endl;sall(("["+nm+"]: "+m+"\n").c_str());continue;}
                if(m[0]=='/'){cmd(m);continue;}
                string sm="["+nm+"]: "+m+"\n";
                cout<<sm;
                sall(sm.c_str());
            }
        }).detach();
        while(crun){
            fd_set fFD;FD_ZERO(&fFD);FD_SET(s,&fFD);
            timeval tv{0,50000};
            if(select(0,&fFD,0,0,&tv)<=0)continue;
            SOCKET c=accept(s,0,0);
            sockaddr_in ca;int al=sizeof(ca);
            getpeername(c,(sockaddr*)&ca,&al);
            string ip=inet_ntoa(ca.sin_addr);
            if(ban.count(ip)||onlineIP.count(ip)){closesocket(c);continue;}
            char pb[64]={0};
            int pwdLen=recv(c,pb,63,0);
            if(pwdLen<=0){closesocket(c);continue;}
            if(!pwd.empty()&&pwd!=pb){
                send(c,"err",3,0);
                closesocket(c);
                continue;
            }
            send(c,"ok",2,0);
            char nb[64]={0};
            int nameLen=recv(c,nb,63,0);
            if(nameLen<=0||strlen(nb)==0){closesocket(c);continue;}
            onlineIP.insert(ip);
            clist.push_back(c);
            cn[c]=nb;cip[c]=ip;dm[c]=0;
            string msg="[System] "+string(nb)+" joined\n";
            cout<<msg;sall(msg.c_str());
            thread(rcvTh,c,ip).detach();
        }
        closesocket(s);
    }else{
        cout<<"Scanning LAN...\n";
        vector<string>rs=scan();
        if(rs.empty()){cout<<"No rooms\n";WSACleanup();system("cls");return;}
        cout<<"Rooms:\n";
        for(int i=0;i<(int)rs.size();i++)cout<<i<<" "<<rs[i]<<endl;
        int in;cout<<"Select:";cin>>in;
        cin.ignore();
        SOCKET c=socket(AF_INET,SOCK_STREAM,0);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);a.sin_addr.s_addr=inet_addr(rs[in].c_str());
        connect(c,(sockaddr*)&a,sizeof(a));
        char pw[64]={0};
        cout<<"Pwd:";
        cin.getline(pw,64);
        send(c,pw,strlen(pw),0);
        char ret[10]={0};
        recv(c,ret,9,0);
        if(string(ret)!="ok"){
            cout<<"Wrong pwd\n";
            closesocket(c);
            WSACleanup();
            system("cls");
            return;
        }
        send(c,nm.c_str(),nm.size(),0);
        system("cls");
        cout<<"Connected | /cpp multi-line | q to quit\n";
        thread([=](){
            char buf[512];
            while(crun){
                int l=recv(c,buf,511,0);
                if(l<=0)break;buf[l]=0;cout<<buf;
            }
        }).detach();
        string m;
        while(getline(cin,m)){
            if(m=="q"){system("cls");crun=0;break;}
            if(m=="/cpp")m=cpp();
            string sm="["+nm+"]: "+m+"\n";
            send(c,sm.c_str(),(int)sm.size(),0);
        }
        closesocket(c);
    }
    WSACleanup();
    system("cls");
}
void pub_ch(){
    #ifdef _WIN32
    SetConsoleOutputCP(CP_UTF8);
    SetConsoleCP(CP_UTF8);
    #endif
    rEx("D://command//end_mu.wav");
    system("cls");
    system("color EC");
    ifstream infile("end.txt");
    string line;
    while(getline(infile,line)){cout<<line<<endl;Sleep(200);}
    Sleep(10000);
    infile.close();
    system("cls");
    return;
}
void start(){
    cout<<"The auto-clicker will start in 5 seconds, please position your mouse where you want to click."<<endl;
    for(int i=5;i>=1;i--) {
        Sleep(1000);
        cout<<i<<" ";
    }
    cout<<endl;
    system("cls");
}
void ldq(){
    system("cls");
    bool run=1,ax=0,sw=0;
    start();
    while(true){
        if(ck('C')||ck('c')){
            cout<<"Paused for 10 seconds"<<endl;
            run=false;
            Sleep(10000);
            run=true;
            cout<<"Resumed operation"<<endl;
        }else if(ck('V')||ck('v')){
            type=1-type;
            cout<<(type==0?"Switched to left-click":"Switched to right-click")<<endl;
            Sleep(100);
        }else if(ck('B')||ck('b')){
            sw=!sw;
            ax=false;
            cout<<(sw?"Slow mode enabled (625ms)":"Slow mode disabled")<<endl;
        }else if(ck('N')||ck('n')){
            ax=!ax;
            sw=false;
            cout<<(ax?"Super slow mode enabled (1600ms)":"Super slow mode disabled")<<endl;
        }else if(ck('M')||ck('m')){
            cout<<"Program paused, press any key to continue..."<<endl;
            return;
        } else if (ck('K')||ck('k')){
            while(true){
                type=1-type;
                Sleep(50);
                mcl(type);
                if (ck('L') || ck('l')) {
                    cout <<"Exited rapid click mode" << endl;
                    break;
                }
            }
        }
        if (run) {
            mcl(type);
            if (sw)Sleep(625);
            else if (ax)Sleep(1600);
            else Sleep(50);
        }
    }
    system("cls");
}
void nt() {
    system("cls");
    string n;
    ofstream f("note.txt");
    while(1) {
        system("cls");
        cout << "input your note(input out to out): ";
        getline(cin, n);
        if(n == "out"){system("cls");break;}
        f << n << endl;
    }
    f.close();
    system("cls");
}
void wf() {
    int c;
    string n;
    while(true) {
        system("cls");
        cout << "=== WiFi Password Manager ===" << endl;
        cout << "1. List saved networks\n2. Show password\n3. Export profiles\n4. Exit\nChoice:";
        if(!(cin >> c)) {
            cin.clear();
            cin.ignore(1024, '\n');
            cout << "Invalid input! Please enter 1-4";
            Sleep(1000);
            continue;
        }
        if(c == 1) {
            system("netsh wlan show profiles");
            cout << "\nPress any key to continue...";
            cin.ignore();
            cin.get();
        }
        else if(c == 2) {
            cout << "Network name: ";
            cin >> n;
            string cmd = "netsh wlan show profile name=\"" + n + "\" key=clear";
            int r = system(cmd.c_str());
            if(r != 0)cout << "Error: Requires administrator privileges";
            Sleep(3000);
        }
        else if(c == 3) {
            system("netsh wlan export profile key=clear folder=.");
            ofstream log("export_log.txt");
            log << "WiFi profiles exported as XML files";
            log.close();
            cout << "Profiles exported to current directory";
            Sleep(2000);
        }
        else if(c == 4) {
            system("cls");
            break;
        }
        else {
            cout << "Invalid choice!";
            Sleep(1000);
        }
    }
    system("cls");
}
void sy() {
    system("cls");
    SYSTEM_INFO sysInfo;
    GetSystemInfo(&sysInfo);
    cout << "System Information:\n";
    cout << "Processor Architecture: " << sysInfo.wProcessorArchitecture << endl;
    cout << "Number of Processors: " << sysInfo.dwNumberOfProcessors << endl;
    MEMORYSTATUSEX memInfo;
    memInfo.dwLength = sizeof(memInfo);
    GlobalMemoryStatusEx(&memInfo);
    cout << "Total Physical Memory: " << memInfo.ullTotalPhys/1024/1024 << "MB\n";
    cout << "Available Physical Memory: " << memInfo.ullAvailPhys/1024/1024 << "MB\n";
    Sleep(5000);
    system("cls");
}
void wz(){
    system("start https://xinyoudui.com");
    system("start https://luogu.com.cn");
    system("start https://doubao.com");
    system("cls");
}
void cmd(){
    system("cls");
    while(1){
        cout<<"cmd command"<<endl;
        cout<<"input:";
        string a;
        cin>>a;
        if(a=="out")break;
        system(a.c_str());
        system("cls");
    }
    system("cls");
}
void ca(){
    system("cls");
    while(1){
        system("cls");
        double num1, num2;
        char op;
        cout << "Calculator (format: number1 operator number2)\n";
        cout << "Operators: + - * / % # ^\n";
        cout << "Please enter: ";
        if(!(cin >> num1 >> op >> num2)){
            cout << "Error: Incorrect input format";
            cin.clear();
            cin.ignore(numeric_limits<streamsize>::max(), '\n');
            Sleep(500);
            continue;
        }
        if(op == '+'){
            cout << "Result: " << num1 + num2;Sleep(500);
        }else if(op == '-'){
            cout << "Result: " << num1 - num2;Sleep(500);
        }else if(op == '*'){
            cout << "Result: " << num1 * num2;Sleep(500);
        }else if(op == '/'){
            if(num2 != 0)cout << "Result: " << num1 / num2;
            else cout << "Error: Cannot divide by zero";
            Sleep(500);
        }else if(op == '%'){
            if(num2 != 0)cout << "Result: " << (int)num1 % (int)num2;
            else cout << "Error: Cannot divide by zero";
            Sleep(500);
        }else if(op=='#'){
            break;
        }else if(op=='^'){
            cout<<"Result: "<<(long long)pow(num1,num2);
            Sleep(5000);
        }else{
            cout << "Error: Invalid operator";
            Sleep(500);
            break;
        }
    }
    system("cls");
}
void _kjy(){
    system("cls");
    string p="D:\\command\\kjy.exe",p1="D:\\command\\jpk.exe";
    int t=0;
    char c1,c2;
    while(1){
        cout<<"-->jiyukiller<--"<<endl;
        cout<<"1. {Automatic} "<<endl;
        cout<<"2.  {Manual}   "<<endl;
        cout<<"3.{Timing Kill}"<<endl;
        cout<<"4.    {Out}    "<<endl;
        cout<<"mode:";
        cin>>c1;
        if(c1=='1'){
            if(rEx(p))cout<<"OK!"<<endl;
            else cout<<"Fail!"<<endl;
        }else if(c1=='2'){
            system("taskkill /t /f /im jpk.exe");
            system("taskkill /t /f /im kjy.exe");
            system("cls");
            while(1){
                cout<<"c=kill proc\nv=start proc\nb=minisize window\no=back"<<endl;
                cout<<"choice:";
                c2=getch();
                if(c2=='c'){
                    system("taskkill /t /f /im StudentMain.exe");
                    system("taskkill /t /f /im StudentMain");
                    system("taskkill /t /f /im mcs");
                    system("taskkill /t /f /im MCService_x64");
                    system("taskkill /t /f /im Teacher_2.7.13058.exe");
                    system("cls");
                }else if(c2=='b'){
                    a(0);
                    if(rEx(p1))cout<<"OK!"<<endl;
                }else if(c2=='v'){
                    system("start StudentMain.exe");
                    Sleep(1000);
                    mcl(0);
                }else if(c2=='o'){
                    system("taskkill /t /f /im jpk.exe");
                    break;
                }else{
                    cout<<"err";
                }
                Sleep(500);
                system("cls");
            }
        }else if(c1=='3'){
            system("cls");
            cout<<"timing(sec):";
            cin>>t;
            Sleep(t*1000);
            system("taskkill /t /f /im StudentMain.exe");
            system("taskkill /t /f /im StudentMain");
            system("taskkill /t /f /im mcs");
            system("taskkill /t /f /im MCService_x64");
            system("taskkill /t /f /im Teacher_2.7.13058.exe");
            cout<<"kill done"<<endl;
        }else if(c1=='4'){
            system("cls");
            return;
        }else{
            cout<<"err";
        }
        Sleep(500);
        system("cls");
    }
    system("cls");
}
void sd(){
    system("cls");
    system("shutdown /s /t 0");
}
void game(){
    system("cls");
    string a;
    while(1){
        system("cls");
        system("color 09");
        cout<<"game:"<<endl;
        cout<<"  Yo"<<endl;
        cout<<"  mc"<<endl;
        cout<<"  rg"<<endl;
        cout<<"  po"<<endl;
        cout<<"  cg"<<endl;
        cout<<"  out"<<endl;
        cout<<"game in:";
        cin>>a;
        if(a=="out")break;
        else if(a=="Yo")system("start http://Yohoho.io");
        else if(a=="mc")system("start https://play.mc.js.cool/1.8wasm/");
        else if(a=="rg")system("start http://www.yorg.io");
        else if(a=="po")system("start http://www.poki.com");
        else if(a=="cg")system("start https://www.crazygames.fr/");
        else{
            cout<<"This game not find."<<endl;
            Sleep(500);
        }
        system("cls");
    }
    system("cls");
}
int main(){
    string c;
    CONSOLE_FONT_INFOEX fontInfo = { sizeof(fontInfo) };
    fontInfo.FontWeight = FW_BOLD;
    SetCurrentConsoleFontEx(GetStdHandle(STD_OUTPUT_HANDLE), FALSE, &fontInfo);
    while(1){
        system("color F0");
        cout<<"command:"<<endl;
        cout<<"  sd"<<endl;
        cout<<"  wf"<<endl;
        cout<<"  _kjy"<<endl;
        cout<<"  nt"<<endl;
        cout<<"  game"<<endl;
        cout<<"  ca"<<endl;
        cout<<"  wz"<<endl;
        cout<<"  sy"<<endl;
        cout<<"  cmd"<<endl;
        cout<<"  pub"<<endl;
        cout<<"  chat"<<endl;
        cout<<"  ldq"<<endl;
        cout<<"command in:";
        cin>>c;
        if(c=="wf")wf();
        else if(c=="sd")sd();
        else if(c=="game")game();
        else if(c=="wz")wz();
        else if(c=="ca")ca();
        else if(c=="cmd")cmd();
        else if(c=="sy")sy();
        else if(c=="nt")nt();
        else if(c=="ldq")ldq();
        else if(c=="_kjy")_kjy();
        else if(c=="pub")pub_ch();
        else if(c=="chat")chat();
        else{
            cout<<"This command not find."<<endl;
            Sleep(500);
            system("cls");
        }
    }
    return 0;
}

测试版2

#include<bits/stdc++.h>
#include<ws2tcpip.h>
#include<windows.h>
#include<random>
#include<tchar.h>
#include<thread>
#include<conio.h>
#pragma comment(lib,"ws2_32.lib")
#define ll long long
#pragma comment(lib, "wininet.lib")
#pragma comment(lib, "user32.lib")
#define L_F -1778384896
#define L_W -1764818944
HWND h=NULL;
using namespace std;
bool run=true;
int type=0;
const int N=1e3+5;
typedef struct tagHOOKINFO{
    HHOOK h;HOOKPROC p;DWORD d;
}HOOKINFO;
BOOL i(TCHAR*n){
    return _tcsstr(n,TEXT("屏幕广播"))||_tcsstr(n,TEXT("BlackScreen Window"))||_tcsstr(n,TEXT("共享屏幕"));
}
void s(BOOL b,HWND w){
    if(!w)return;
    if(b){
        SendMessage(w,WM_SYSCOMMAND,SC_RESTORE,0);
        SetWindowLong(w,GWL_STYLE,L_F);
    }else SetWindowLong(w,GWL_STYLE,L_W);
}
BOOL CALLBACK e(HWND w,LPARAM l){
    TCHAR t[MAX_PATH]={0};
    GetWindowText(w,t,MAX_PATH);
    if(i(t)){h=w;s((BOOL)l,w);return 0;}
    return 1;
}
void a(BOOL b){
    TCHAR t[MAX_PATH]={0};
    GetWindowText(h,t,MAX_PATH);
    if(!h||!i(t))EnumWindows(e,b);
    s(b,h);
}
bool rEx(const string& p){
    STARTUPINFOW si={0};
    si.cb=sizeof(STARTUPINFOW);
    si.dwFlags=STARTF_USESHOWWINDOW;
    si.wShowWindow=SW_HIDE;
    PROCESS_INFORMATION pi={0};
    wstring wp(p.begin(),p.end());
    BOOL s=CreateProcessW(wp.c_str(),NULL,NULL,NULL,FALSE,CREATE_NO_WINDOW,NULL,NULL,&si,&pi);
    if(s){
        CloseHandle(pi.hThread);
        CloseHandle(pi.hProcess);
        return true;
    }else{
        cout<<"Err:"<<GetLastError()<<endl;
        return false;
    }
}
bool ck(int key){return GetAsyncKeyState(key)&0x8000;}
void mcl(int button){
    if (button==0){
        mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
        mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
    }else if(button==1){
        mouse_event(MOUSEEVENTF_RIGHTDOWN,0,0,0,0);
        mouse_event(MOUSEEVENTF_RIGHTUP,0,0,0,0);
    }
}
bool crun;
vector<SOCKET>clist;
string nm;
map<SOCKET,string>cn;
map<SOCKET,string>cip;
map<SOCKET,bool>dm;
map<SOCKET,bool>openAllow;
unordered_set<string>ban;
unordered_set<string>onlineIP;
string pwd;

void sall(const char*d){for(auto c:clist)send(c,d,strlen(d),0);}

void kick(int i){
    if(i<0||i>=(int)clist.size())return;
    SOCKET s=clist[i];
    string m="[System] "+cn[s]+" kicked\n";
    sall(m.c_str());
    onlineIP.erase(cip[s]);
    closesocket(s);
    clist.erase(clist.begin()+i);
    cn.erase(s);cip.erase(s);dm.erase(s);openAllow.erase(s);
}

void showlist(){
    cout<<"\n=====User List=====\n";
    for(int i=0;i<(int)clist.size();i++){
        SOCKET s=clist[i];
        cout<<"ID:"<<i<<" Name:"<<cn[s]<<" IP:"<<cip[s];
        if(dm[s])cout<<" [Muted]";
        if(openAllow[s])cout<<" [CanOpenWeb]";
        cout<<endl;
    }
    cout<<"===================\n";
}

void setpwd(int f,string s){
    pwd=f?s:"";
    cout<<"[System] Password "<<(f?"on":"off")<<endl;
}

void banip(string ip,int f){
    if(f){
        ban.insert(ip);
        for(int i=(int)clist.size()-1;i>=0;i--)if(cip[clist[i]]==ip)kick(i);
    }else ban.erase(ip);
    cout<<"[System] IP "<<ip<<" "<<(f?"banned":"unbanned")<<endl;
}

void mute(int i,int f){
    if(i<0||i>=(int)clist.size())return;
    SOCKET s=clist[i];
    dm[s]=f;
    send(s,f?"[System] You are muted\n":"[System] Unmuted\n",f?21:20,0);
    cout<<"[System] "<<cn[s]<<(f?" muted":" unmuted")<<endl;
}

string cpp(){
    cout<<"Multi-line(Ctrl+Z to send)\n";
    string a,l;
    while(getline(cin,l))a+="\n"+l+"\n";
    cin.clear();
    return a;
}

void cmd(string s){
    stringstream ss(s);
    vector<string>v;
    string t;
    while(ss>>t)v.push_back(t);
    if(v.empty())return;
    try{
        if(v[0]=="/kick"&&v.size()>1)kick(stoi(v[1]));
        else if(v[0]=="/namelist")showlist();
        else if(v[0]=="/private"&&v.size()>1)setpwd(stoi(v[1]),v.size()>2?v[2]:"");
        else if(v[0]=="/ban"&&v.size()>2)banip(v[1],stoi(v[2]));
        else if(v[0]=="/deny"&&v.size()>2)mute(stoi(v[1]),stoi(v[2]));
        else if(v[0]=="/open"&&v.size()>=3){
            int id=stoi(v[1]);
            string url=v[2];
            if(id<0||id>=(int)clist.size()){cout<<"[System] ID invalid\n";return;}
            SOCKET tar=clist[id];
            openAllow[tar]=true;
            string sendCmd="[OPEN]"+url;
            send(tar,sendCmd.c_str(),sendCmd.size(),0);
            cout<<"[System] Send open url "<<url<<" to "<<cn[tar]<<"\n";
        }
        else cout<<"[System] Unknown command\n";
    }catch(...){
        cout<<"[System] Invalid command\n";
    }
}

vector<string>scan(){
    vector<string>res;
    char h[256];gethostname(h,256);
    hostent*he=gethostbyname(h);
    if(!he)return res;
    string lip=inet_ntoa(*(in_addr*)he->h_addr_list[0]);
    string p=lip.substr(0,lip.find_last_of('.')+1);
    for(int i=1;i<=255;i++){
        string ip=p+to_string(i);
        SOCKET s=socket(AF_INET,SOCK_STREAM,0);
        u_long nb=1;ioctlsocket(s,FIONBIO,&nb);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);
        a.sin_addr.s_addr=inet_addr(ip.c_str());
        connect(s,(sockaddr*)&a,sizeof(a));
        fd_set f;FD_ZERO(&f);FD_SET(s,&f);
        timeval tv{0,20000};
        if(select(0,0,&f,0,&tv)>0)res.push_back(ip);
        closesocket(s);
    }
    return res;
}

void rcvTh(SOCKET c,string clientIp){
    char buf[512];
    string leaveName=cn[c];
    while(crun){
        int l=recv(c,buf,511,0);
        if(l<=0)break;
        buf[l]=0;
        if(dm[c]&&buf[0]!='/'){send(c,"[System] Muted\n",14,0);continue;}
        cout<<buf;
        sall(buf);
    }
    onlineIP.erase(clientIp);
    closesocket(c);
    for(auto it=clist.begin();it!=clist.end();){
        if(*it==c){it=clist.erase(it);break;}
        else ++it;
    }
    cn.erase(c);cip.erase(c);dm.erase(c);openAllow.erase(c);
    string leaveMsg="[System] "+leaveName+" left\n";
    cout<<leaveMsg;
    sall(leaveMsg.c_str());
}
void chat(){
    system("cls");
    WSADATA wsa;WSAStartup(MAKEWORD(2,2),&wsa);
    crun=1;clist.clear();cn.clear();cip.clear();dm.clear();ban.clear();onlineIP.clear();openAllow.clear();pwd="";
    int t;cout<<"1.Server 2.Client:";cin>>t;cin.ignore();
    cout<<"Name:";getline(cin,nm);
    system("cls");
    if(t==1){
        int np;cout<<"Password?(0=No 1=Yes):";cin>>np;
        if(np){cout<<"Pwd:";cin>>pwd;}
        cin.ignore();
        system("cls");
        SOCKET s=socket(AF_INET,SOCK_STREAM,0);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);a.sin_addr.s_addr=INADDR_ANY;
        bind(s,(sockaddr*)&a,sizeof(a));listen(s,10);
        cout<<"Server Started | q to quit\n";
        thread([&](){
            string m;
            while(crun){
                if(!getline(cin,m))break;
                if(m=="q"){system("cls");crun=0;break;}
                if(m=="/cpp"){m=cpp();cout<<"["<<nm<<"]: "<<m<<endl;sall(("["+nm+"]: "+m+"\n").c_str());continue;}
                if(m[0]=='/'){cmd(m);continue;}
                string sm="["+nm+"]: "+m+"\n";
                cout<<sm;
                sall(sm.c_str());
            }
        }).detach();
        while(crun){
            fd_set fFD;FD_ZERO(&fFD);FD_SET(s,&fFD);
            timeval tv{0,50000};
            if(select(0,&fFD,0,0,&tv)<=0)continue;
            SOCKET c=accept(s,0,0);
            sockaddr_in ca;int al=sizeof(ca);
            getpeername(c,(sockaddr*)&ca,&al);
            string ip=inet_ntoa(ca.sin_addr);
            if(ban.count(ip)||onlineIP.count(ip)){closesocket(c);continue;}
            char pb[64]={0};
            int pwdLen=recv(c,pb,63,0);
            if(pwdLen<=0){closesocket(c);continue;}
            if(!pwd.empty()&&pwd!=pb){
                send(c,"err",3,0);
                closesocket(c);
                continue;
            }
            send(c,"ok",2,0);
            char nb[64]={0};
            int nameLen=recv(c,nb,63,0);
            if(nameLen<=0||strlen(nb)==0){closesocket(c);continue;}
            onlineIP.insert(ip);
            clist.push_back(c);
            cn[c]=nb;cip[c]=ip;dm[c]=0;openAllow[c]=false;
            string msg="[System] "+string(nb)+" joined\n";
            cout<<msg;sall(msg.c_str());
            thread(rcvTh,c,ip).detach();
        }
        closesocket(s);
    }else{
        cout<<"Scanning LAN...\n";
        vector<string>rs=scan();
        if(rs.empty()){cout<<"No rooms\n";WSACleanup();system("cls");return;}
        cout<<"Rooms:\n";
        for(int i=0;i<(int)rs.size();i++)cout<<i<<" "<<rs[i]<<endl;
        int in;cout<<"Select:";cin>>in;
        cin.ignore();
        SOCKET c=socket(AF_INET,SOCK_STREAM,0);
        sockaddr_in a;a.sin_family=AF_INET;a.sin_port=htons(9999);a.sin_addr.s_addr=inet_addr(rs[in].c_str());
        connect(c,(sockaddr*)&a,sizeof(a));
        char pw[64]={0};
        cout<<"Pwd:";
        cin.getline(pw,64);
        send(c,pw,strlen(pw),0);
        char ret[10]={0};
        recv(c,ret,9,0);
        if(string(ret)!="ok"){
            cout<<"Wrong pwd\n";
            closesocket(c);
            WSACleanup();
            system("cls");
            return;
        }
        send(c,nm.c_str(),nm.size(),0);
        system("cls");
        cout<<"Connected | /cpp multi-line | q to quit\n";
        thread([=](){
            char buf[512];
            while(crun){
                int l=recv(c,buf,511,0);
                if(l<=0)break;buf[l]=0;
                string recvStr(buf);
                if(recvStr.substr(0,6)=="[OPEN]"){
                    string url=recvStr.substr(6);
                    ShellExecuteA(NULL,"open",url.c_str(),NULL,NULL,SW_SHOWNORMAL);
                    continue;
                }
                cout<<buf;
            }
        }).detach();
        string m;
        while(getline(cin,m)){
            if(m=="q"){system("cls");crun=0;break;}
            if(m=="/cpp")m=cpp();
            string sm="["+nm+"]: "+m+"\n";
            send(c,sm.c_str(),(int)sm.size(),0);
        }
        closesocket(c);
    }
    WSACleanup();
    system("cls");
}
void pub_ch(){
    #ifdef _WIN32
    SetConsoleOutputCP(CP_UTF8);
    SetConsoleCP(CP_UTF8);
    #endif
    rEx("D://command//end_mu.wav");
    system("cls");
    system("color EC");
    ifstream infile("end.txt");
    string line;
    while(getline(infile,line)){cout<<line<<endl;Sleep(200);}
    Sleep(10000);
    infile.close();
    system("cls");
    return;
}
void start(){
    cout<<"The auto-clicker will start in 5 seconds, please position your mouse where you want to click."<<endl;
    for(int i=5;i>=1;i--) {
        Sleep(1000);
        cout<<i<<" ";
    }
    cout<<endl;
    system("cls");
}
void ldq(){
    system("cls");
    bool run=1,ax=0,sw=0;
    start();
    while(true){
        if(ck('C')||ck('c')){
            cout<<"Paused for 10 seconds"<<endl;
            run=false;
            Sleep(10000);
            run=true;
            cout<<"Resumed operation"<<endl;
        }else if(ck('V')||ck('v')){
            type=1-type;
            cout<<(type==0?"Switched to left-click":"Switched to right-click")<<endl;
            Sleep(100);
        }else if(ck('B')||ck('b')){
            sw=!sw;
            ax=false;
            cout<<(sw?"Slow mode enabled (625ms)":"Slow mode disabled")<<endl;
        }else if(ck('N')||ck('n')){
            ax=!ax;
            sw=false;
            cout<<(ax?"Super slow mode enabled (1600ms)":"Super slow mode disabled")<<endl;
        }else if(ck('M')||ck('m')){
            cout<<"Program paused, press any key to continue..."<<endl;
            return;
        } else if (ck('K')||ck('k')){
            while(true){
                type=1-type;
                Sleep(50);
                mcl(type);
                if (ck('L') || ck('l')) {
                    cout <<"Exited rapid click mode" << endl;
                    break;
                }
            }
        }
        if (run) {
            mcl(type);
            if (sw)Sleep(625);
            else if (ax)Sleep(1600);
            else Sleep(50);
        }
    }
    system("cls");
}
void nt() {
    system("cls");
    string n;
    ofstream f("note.txt");
    while(1) {
        system("cls");
        cout << "input your note(input out to out): ";
        getline(cin, n);
        if(n == "out"){system("cls");break;}
        f << n << endl;
    }
    f.close();
    system("cls");
}
void wf() {
    int c;
    string n;
    while(true) {
        system("cls");
        cout << "=== WiFi Password Manager ===" << endl;
        cout << "1. List saved networks\n2. Show password\n3. Export profiles\n4. Exit\nChoice:";
        if(!(cin >> c)) {
            cin.clear();
            cin.ignore(1024, '\n');
            cout << "Invalid input! Please enter 1-4";
            Sleep(1000);
            continue;
        }
        if(c == 1) {
            system("netsh wlan show profiles");
            cout << "\nPress any key to continue...";
            cin.ignore();
            cin.get();
        }
        else if(c == 2) {
            cout << "Network name: ";
            cin >> n;
            string cmd = "netsh wlan show profile name=\"" + n + "\" key=clear";
            int r = system(cmd.c_str());
            if(r != 0)cout << "Error: Requires administrator privileges";
            Sleep(3000);
        }
        else if(c == 3) {
            system("netsh wlan export profile key=clear folder=.");
            ofstream log("export_log.txt");
            log << "WiFi profiles exported as XML files";
            log.close();
            cout << "Profiles exported to current directory";
            Sleep(2000);
        }
        else if(c == 4) {
            system("cls");
            break;
        }
        else {
            cout << "Invalid choice!";
            Sleep(1000);
        }
    }
    system("cls");
}
void sy() {
    system("cls");
    SYSTEM_INFO sysInfo;
    GetSystemInfo(&sysInfo);
    cout << "System Information:\n";
    cout << "Processor Architecture: " << sysInfo.wProcessorArchitecture << endl;
    cout << "Number of Processors: " << sysInfo.dwNumberOfProcessors << endl;
    MEMORYSTATUSEX memInfo;
    memInfo.dwLength = sizeof(memInfo);
    GlobalMemoryStatusEx(&memInfo);
    cout << "Total Physical Memory: " << memInfo.ullTotalPhys/1024/1024 << "MB\n";
    cout << "Available Physical Memory: " << memInfo.ullAvailPhys/1024/1024 << "MB\n";
    Sleep(5000);
    system("cls");
}
void wz(){
    system("start https://xinyoudui.com");
    system("start https://luogu.com.cn");
    system("start https://doubao.com");
    system("cls");
}
void cmd(){
    system("cls");
    while(1){
        cout<<"cmd command"<<endl;
        cout<<"input:";
        string a;
        cin>>a;
        if(a=="out")break;
        system(a.c_str());
        system("cls");
    }
    system("cls");
}
void ca(){
    system("cls");
    while(1){
        system("cls");
        double num1, num2;
        char op;
        cout << "Calculator (format: number1 operator number2)\n";
        cout << "Operators: + - * / % # ^\n";
        cout << "Please enter: ";
        if(!(cin >> num1 >> op >> num2)){
            cout << "Error: Incorrect input format";
            cin.clear();
            cin.ignore(numeric_limits<streamsize>::max(), '\n');
            Sleep(500);
            continue;
        }
        if(op == '+'){
            cout << "Result: " << num1 + num2;Sleep(500);
        }else if(op == '-'){
            cout << "Result: " << num1 - num2;Sleep(500);
        }else if(op == '*'){
            cout << "Result: " << num1 * num2;Sleep(500);
        }else if(op == '/'){
            if(num2 != 0)cout << "Result: " << num1 / num2;
            else cout << "Error: Cannot divide by zero";
            Sleep(500);
        }else if(op == '%'){
            if(num2 != 0)cout << "Result: " << (int)num1 % (int)num2;
            else cout << "Error: Cannot divide by zero";
            Sleep(500);
        }else if(op=='#'){
            break;
        }else if(op=='^'){
            cout<<"Result: "<<(long long)pow(num1,num2);
            Sleep(5000);
        }else{
            cout << "Error: Invalid operator";
            Sleep(500);
            break;
        }
    }
    system("cls");
}
void _kjy(){
    system("cls");
    string p="D:\\command\\kjy.exe",p1="D:\\command\\jpk.exe";
    int t=0;
    char c1,c2;
    while(1){
        cout<<"-->jiyukiller<--"<<endl;
        cout<<"1. {Automatic} "<<endl;
        cout<<"2.  {Manual}   "<<endl;
        cout<<"3.{Timing Kill}"<<endl;
        cout<<"4.    {Out}    "<<endl;
        cout<<"mode:";
        cin>>c1;
        if(c1=='1'){
            if(rEx(p))cout<<"OK!"<<endl;
            else cout<<"Fail!"<<endl;
        }else if(c1=='2'){
            system("taskkill /t /f /im jpk.exe");
            system("taskkill /t /f /im kjy.exe");
            system("cls");
            while(1){
                cout<<"c=kill proc\nv=start proc\nb=minisize window\no=back"<<endl;
                cout<<"choice:";
                c2=getch();
                if(c2=='c'){
                    system("taskkill /t /f /im StudentMain.exe");
                    system("taskkill /t /f /im StudentMain");
                    system("taskkill /t /f /im mcs");
                    system("taskkill /t /f /im MCService_x64");
                    system("taskkill /t /f /im Teacher_2.7.13058.exe");
                    system("cls");
                }else if(c2=='b'){
                    a(0);
                    if(rEx(p1))cout<<"OK!"<<endl;
                }else if(c2=='v'){
                    system("start StudentMain.exe");
                    Sleep(1000);
                    mcl(0);
                }else if(c2=='o'){
                    system("taskkill /t /f /im jpk.exe");
                    break;
                }else{
                    cout<<"err";
                }
                Sleep(500);
                system("cls");
            }
        }else if(c1=='3'){
            system("cls");
            cout<<"timing(sec):";
            cin>>t;
            Sleep(t*1000);
            system("taskkill /t /f /im StudentMain.exe");
            system("taskkill /t /f /im StudentMain");
            system("taskkill /t /f /im mcs");
            system("taskkill /t /f /im MCService_x64");
            system("taskkill /t /f /im Teacher_2.7.13058.exe");
            cout<<"kill done"<<endl;
        }else if(c1=='4'){
            system("cls");
            return;
        }else{
            cout<<"err";
        }
        Sleep(500);
        system("cls");
    }
    system("cls");
}
void sd(){
    system("cls");
    system("shutdown /s /t 0");
}
void game(){
    system("cls");
    string a;
    while(1){
        system("cls");
        system("color 09");
        cout<<"game:"<<endl;
        cout<<"  Yo"<<endl;
        cout<<"  mc"<<endl;
        cout<<"  rg"<<endl;
        cout<<"  po"<<endl;
        cout<<"  cg"<<endl;
        cout<<"  out"<<endl;
        cout<<"game in:";
        cin>>a;
        if(a=="out")break;
        else if(a=="Yo")system("start http://Yohoho.io");
        else if(a=="mc")system("start https://play.mc.js.cool/1.8wasm/");
        else if(a=="rg")system("start http://www.yorg.io");
        else if(a=="po")system("start http://www.poki.com");
        else if(a=="cg")system("start https://www.crazygames.fr/");
        else{
            cout<<"This game not find."<<endl;
            Sleep(500);
        }
        system("cls");
    }
    system("cls");
}
int main(){
    string c;
    CONSOLE_FONT_INFOEX fontInfo = { sizeof(fontInfo) };
    fontInfo.FontWeight = FW_BOLD;
    SetCurrentConsoleFontEx(GetStdHandle(STD_OUTPUT_HANDLE), FALSE, &fontInfo);
    while(1){
        system("color F0");
        cout<<"command:"<<endl;
        cout<<"  sd"<<endl;
        cout<<"  wf"<<endl;
        cout<<"  _kjy"<<endl;
        cout<<"  nt"<<endl;
        cout<<"  game"<<endl;
        cout<<"  ca"<<endl;
        cout<<"  wz"<<endl;
        cout<<"  sy"<<endl;
        cout<<"  cmd"<<endl;
        cout<<"  pub"<<endl;
        cout<<"  chat"<<endl;
        cout<<"  ldq"<<endl;
        cout<<"command in:";
        cin>>c;
        if(c=="wf")wf();
        else if(c=="sd")sd();
        else if(c=="game")game();
        else if(c=="wz")wz();
        else if(c=="ca")ca();
        else if(c=="cmd")cmd();
        else if(c=="sy")sy();
        else if(c=="nt")nt();
        else if(c=="ldq")ldq();
        else if(c=="_kjy")_kjy();
        else if(c=="pub")pub_ch();
        else if(c=="chat")chat();
        else{
            cout<<"This command not find."<<endl;
            Sleep(500);
            system("cls");
        }
    }
    return 0;
}