Help with Windows Filtering platform code

#include "windows.h"
#include "winioctl.h"
#include "strsafe.h"

#ifndef _CTYPE_DISABLE_MACROS
#define _CTYPE_DISABLE_MACROS
#endif

#include "fwpmu.h"

#include "winsock2.h"
#include "ws2def.h"

#include <conio.h>
#include <stdio.h>



#define INITGUID
#include <guiddef.h>



static const GUID WFPSAMPLER_PROVIDER = 
{
 /* 53504657-6D61-5F70-5072-6F7669646572 */
 0x53504657,
 0x6D61,
 0x5F70,
 {0x50, 0x72, 0x6F, 0x76, 0x69, 0x64, 0x65, 0x72}
};

/*
 FWPM_SUBLAYER Key
**/

static const GUID WFPSAMPLER_SUBLAYER = 
{
 /* 53504657-6D61-5F70-5375-624C61796572 */
 0x53504657,
 0x6D61,
 0x5F70,
 {0x53, 0x75, 0x62, 0x4C, 0x61, 0x79, 0x65, 0x72}
};





#define FILE_PATH L"%ProgramFiles%\\Windows Live\\Messenger\\msnmsgr.exe"

	FWP_BYTE_BLOB *fwpApplicationByteBlob;
  FWPM_FILTER0 fwpFilter;
  FWPM_FILTER_CONDITION0 fwpConditions[4];
  int conCount = 0;
  DWORD result = ERROR_SUCCESS; 
	FWPM_SESSION session;
	HANDLE engineHanle;
	FWPM_PROVIDER provider;
	FWPM_SUBLAYER sublayer;


void
RemoveFilter()
{
	printf("Unloading Driver");
	FwpmFilterDeleteById0(engineHanle, fwpFilter.filterId);
	
	 FwpmEngineClose0(engineHanle);
	 engineHanle=0;

	return;
}


void FilterByApp()
     
{
	
	 session.displayData.name=L"My Session";
	 session.flags=FWPM_SESSION_FLAG_DYNAMIC;

	 provider.displayData.name=L"My Provider";
	 provider.providerKey=WFPSAMPLER_PROVIDER;
	 
	sublayer.displayData.name=L"My Sublayer";
	sublayer.subLayerKey=WFPSAMPLER_SUBLAYER;
	sublayer.providerKey=(GUID *)&WFPSAMPLER_PROVIDER;

  fwpApplicationByteBlob = 0;//(FWP_BYTE_BLOB*) malloc(sizeof(FWP_BYTE_BLOB));
  
  printf("Retrieving application identifier for filter testing.\n"); 
  result = FwpmGetAppIdFromFileName0(FILE_PATH, &fwpApplicationByteBlob);
	
  if (result != ERROR_SUCCESS)
  {
    printf("FwpmGetAppIdFromFileName failed (%d).\n", result);
    return;
  }

	 // Application identifier filter condition.
	 fwpConditions[conCount].fieldKey = FWPM_CONDITION_ALE_APP_ID;
	 fwpConditions[conCount].matchType = FWP_MATCH_EQUAL;
	 fwpConditions[conCount].conditionValue.type = FWP_BYTE_BLOB_TYPE;
	 fwpConditions[conCount].conditionValue.byteBlob = fwpApplicationByteBlob;
			
	 ++conCount;

	 // TCP protocol filter condition
	 fwpConditions[conCount].fieldKey = FWPM_CONDITION_IP_PROTOCOL;
	 fwpConditions[conCount].matchType = FWP_MATCH_EQUAL;
	 fwpConditions[conCount].conditionValue.type = FWP_UINT8;
	 fwpConditions[conCount].conditionValue.uint8 = IPPROTO_TCP;

	 ++conCount;

	 // Add conditions and condition count to a filter.
	 memset(&fwpFilter, 0, sizeof(FWPM_FILTER0));
	 	 
	 FwpmEngineOpen(0,
       RPC_C_AUTHN_WINNT,
       0,
       &session,
			 &engineHanle);
	 
	 
	fwpFilter.layerKey=FWPM_LAYER_ALE_AUTH_CONNECT_V4 ;
	fwpFilter.subLayerKey=sublayer.subLayerKey;
	 fwpFilter.numFilterConditions = conCount;
	 fwpFilter.action.type= FWP_ACTION_BLOCK;
	 fwpFilter.filterCondition = fwpConditions;

	 FwpmTransactionBegin(engineHanle,0);

	 FwpmProviderAdd(engineHanle,&provider,0);
	 FwpmSubLayerAdd(engineHanle,&sublayer,0);
	 FwpmFilterAdd(engineHanle,&fwpFilter,0,&(fwpFilter.filterId));


	 FwpmTransactionCommit(engineHanle);

  return;
}



DWORD
MonitorAppProcessArguments(__in int argc, __in_ecount(argc) PCSTR argv[])
{
  DWORD result = ERROR_NOT_FOUND;

  /*if (argc != 2)
  {
   return ERROR_TOO_MANY_CMDS;
  }*/
  if (_stricmp(argv[1], "addfilter") == 0)
  {
   FilterByApp();
  }
  else if (_stricmp(argv[1], "delfilter") == 0)
  {
   RemoveFilter();
  }
  else
  {
		printf("ERROR IN ARGUMENTS");
  }
  
  
  return result;
}


void __cdecl main(__in int argc, __in_ecount(argc) PCSTR argv[])
{
	   MonitorAppProcessArguments(argc, argv);
	 
  return;
}