Add files via upload

Identifying Antivirus Software by enumerating Minifilter String Names/IdentifyingAntivirusSoftwarebyenumeratingMinifilterStringNames.c

@@ -0,0 +1,73 @@
+#include <Windows.h>
+#include <fltUser.h>
+#include <stdio.h>
+
+#pragma comment( lib, "fltlib" )
+
+DWORD Win32FromHResult(HRESULT Result)
+{
+	if ((Result & 0xFFFF0000) == MAKE_HRESULT(SEVERITY_ERROR, FACILITY_WIN32, 0))
+		return HRESULT_CODE(Result);
+
+	if (Result == S_OK)
+		return ERROR_SUCCESS;
+
+	return ERROR_CAN_NOT_COMPLETE;
+}
+int main(VOID)
+{
+	DWORD dwError = ERROR_SUCCESS, dwBufferSize = 0;
+	HRESULT Result;
+	HANDLE Filter = INVALID_HANDLE_VALUE, ProcessHeap = GetProcessHeap();
+	PFILTER_FULL_INFORMATION FilterInformation = NULL;
+
+	FilterInformation = (PFILTER_FULL_INFORMATION)HeapAlloc(ProcessHeap, HEAP_ZERO_MEMORY, MAX_PATH);
+	if (FilterInformation == NULL)
+		goto FAILURE;
+
+	Result = FilterFindFirst(FilterFullInformation, FilterInformation, MAX_PATH, &dwBufferSize, &Filter);
+	if (Result != S_OK || Filter == INVALID_HANDLE_VALUE)
+	{
+		SetLastError(Win32FromHResult(Result));
+		goto FAILURE;
+	}
+
+	_putws(FilterInformation->FilterNameBuffer);
+	
+	for (;;)
+	{
+		ZeroMemory(FilterInformation, dwBufferSize);
+		Result = FilterFindNext(Filter, FilterFullInformation, FilterInformation, MAX_PATH, &dwBufferSize);
+		if (Result != S_OK || Filter == INVALID_HANDLE_VALUE)
+		{
+			if (Win32FromHResult(Result) == ERROR_NO_MORE_ITEMS)
+				break;
+
+			SetLastError(Win32FromHResult(Result));
+			goto FAILURE;
+		}
+
+		_putws(FilterInformation->FilterNameBuffer);
+	}
+
+
+	if (Filter)
+		FilterFindClose(Filter);
+
+	if (FilterInformation)
+		HeapFree(ProcessHeap, HEAP_ZERO_MEMORY, FilterInformation);
+
+	return ERROR_SUCCESS;
+
+FAILURE:
+
+	dwError = GetLastError();
+
+	if (Filter)
+		FilterFindClose(Filter);
+
+	if (FilterInformation)
+		HeapFree(ProcessHeap, HEAP_ZERO_MEMORY, FilterInformation);
+
+	return dwError;
+}