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175 lines
3.4 KiB
175 lines
3.4 KiB
/*++
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Copyright (c) 1997 Microsoft Corporation
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Module Name:
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vcc.c
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Abstract:
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Proof of concept tool for win9x virus check checker.
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Enumerates the active processes on the machine looking for virus scanners that
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can cause problems when upgrading (or clean installing) NT 5.0 on a win9x system
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(Examples are virus scanners that lock the MBR, etc..)
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Author:
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Marc R. Whitten (marcw) 11-Sept-1998
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Revision History:
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<alias> <date> <comments>
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--*/
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#include "pch.h"
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#include "tlhelp32.h"
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BOOL
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Init (
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VOID
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)
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{
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HINSTANCE hInstance;
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hInstance = GetModuleHandle (NULL);
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return InitToolMode (hInstance);
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}
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VOID
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Terminate (
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VOID
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)
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{
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HINSTANCE hInstance;
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hInstance = GetModuleHandle (NULL);
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TerminateToolMode (hInstance);
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}
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BOOL
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InitMigDbEx (
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PCSTR MigDbFile
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);
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BOOL
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MigDbTestFile (
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IN OUT PFILE_HELPER_PARAMS Params
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);
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INT
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__cdecl
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main (
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INT argc,
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CHAR *argv[]
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)
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{
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HANDLE h;
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PROCESSENTRY32 pe;
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FILE_HELPER_PARAMS fileParams;
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PTSTR p;
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WIN32_FIND_DATA fd;
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HANDLE findHandle;
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PTSTR fileString;
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fileParams.VirtualFile = FALSE;
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if (!Init()) {
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printf ("Unable to initialize!\n");
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return 255;
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}
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//
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// Gather information on all the
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//
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h = CreateToolhelp32Snapshot (TH32CS_SNAPPROCESS, 0);
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if (h != -1) {
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//
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// Initialize the virus scanner database.
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//
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fileString = JoinPaths (g_DllDir, TEXT("vscandb.inf"));
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if (!InitMigDbEx (fileString)) {
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printf ("vcc - Could not initialeze virus scanner database. (GLE: %d)\n", GetLastError());
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CloseHandle(h);
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return 255;
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}
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FreePathString (fileString);
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SetLastError(ERROR_SUCCESS);
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pe.dwSize = sizeof (PROCESSENTRY32);
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if (Process32First (h, &pe)) {
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do {
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printf ("*** ProcessInfo for process %x\n", pe.th32ProcessID);
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printf ("\tExeName: %s\n", pe.szExeFile);
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printf ("\tThread Count: %d\n\n",pe.cntThreads);
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//
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// Fill in the file helper params for this file..
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//
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ZeroMemory (&fileParams, sizeof(FILE_HELPER_PARAMS));
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fileParams.FullFileSpec = pe.szExeFile;
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p = _tcsrchr (pe.szExeFile, TEXT('\\'));
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if (p) {
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*p = 0;
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StringCopy (fileParams.DirSpec, pe.szExeFile);
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*p = TEXT('\\');
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}
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fileParams.Extension = GetFileExtensionFromPath (pe.szExeFile);
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findHandle = FindFirstFile (pe.szExeFile, &fd);
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if (findHandle != INVALID_HANDLE_VALUE) {
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fileParams.FindData = &fd;
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FindClose (findHandle);
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}
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MigDbTestFile (&fileParams);
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} while (Process32Next (h, &pe));
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}
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else {
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printf ("No processes to enumerate..(GLE: %d)\n", GetLastError());
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}
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DoneMigDb (REQUEST_RUN);
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CloseHandle (h);
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}
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else {
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printf ("Snapshot failed.\n");
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}
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Terminate();
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return 0;
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}
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