#include "stdafx.h"
#include < windows.h >
#include < Commctrl.h >
#include < conio.h >
 
void EnumerateDesktopItems();
 
int _tmain()
{
    EnumerateDesktopItems();
 
    printf("\n\nAny key...");
    getch();
 
    return 0;
}
 
HWND GetDesktopListViewHandle()
{
    HWND hwnd = FindWindow("Progman", NULL);
    hwnd = GetWindow(hwnd, GW_CHILD);
    hwnd = GetWindow(hwnd, GW_CHILD);
 
    LPTSTR pClassName = (LPTSTR) calloc(1, MAX_PATH);
    int bufsize = GetClassName(hwnd, pClassName, MAX_PATH);
 
    if (_stricmp(pClassName, "SysListView32") != 0)
    {
        hwnd = (HWND)0;
    }
 
    free(pClassName);
 
    return hwnd;
}
 
LPVOID AllocProcessMem(HANDLE hProcess, SIZE_T size)
{
    return VirtualAllocEx(
        hProcess, 
        NULL, 
        size, 
        MEM_COMMIT, 
        PAGE_READWRITE);
}
 
void FreeProcessMem(HANDLE hProcess, LPVOID address)
{
    VirtualFreeEx(
        hProcess, 
        address, 
        0, 
        MEM_RELEASE);
}
 
void EnumerateDesktopItems()
{
    HWND hwndListView = GetDesktopListViewHandle();
    if (!IsWindow(hwndListView)) return;
 
    DWORD dwProcessId = 0;
    GetWindowThreadProcessId(hwndListView, &dwProcessId);
 
    HANDLE hProcess = OpenProcess(
        PROCESS_ALL_ACCESS, 
        FALSE, 
        dwProcessId);
 
    if (!hProcess) return;
 
    LVITEM lvi = {0};
    lvi.cchTextMax=MAX_PATH;
 
    char item[MAX_PATH], subitem[MAX_PATH];
    POINT point;
 
    LVITEM * _lvi = (LVITEM*) AllocProcessMem(hProcess, sizeof(LVITEM));
    LPTSTR _item = (LPTSTR) AllocProcessMem(hProcess, MAX_PATH);
    LPTSTR _subitem = (LPTSTR) AllocProcessMem(hProcess, MAX_PATH);
    POINT* _point = (POINT*) AllocProcessMem(hProcess, sizeof(POINT));
 
    int count = ListView_GetItemCount(hwndListView);
 
    for (int itemIndex=0; itemIndex < count; itemIndex++)
    {
        lvi.iSubItem=0;
        lvi.pszText=_item;
 
        WriteProcessMemory(
            hProcess, 
            _lvi, 
            &lvi, 
            sizeof(LVITEM), 
            NULL);
 
        SIZE_T size = SendMessage(
            hwndListView, 
            LVM_GETITEMTEXT, 
            (WPARAM)itemIndex, 
            (LPARAM)_lvi);
 
        ReadProcessMemory(
            hProcess, 
            _item, 
            item, 
            MAX_PATH, 
            NULL);
 
        SendMessage(
            hwndListView, 
            LVM_GETITEMPOSITION, 
            (WPARAM)itemIndex, 
            (LPARAM)_point);
 
        ReadProcessMemory(
            hProcess, 
            _point, 
            &point, 
            sizeof(POINT), 
            NULL);
 
        printf("%d. %s - [x=%d, y=%d]\n", 
            itemIndex+1, 
            item, 
            point.x, 
            point.y);
 
        for (int subItemIndex=1; subItemIndex <= 3; subItemIndex++)
        {
            lvi.iSubItem=subItemIndex;
            lvi.pszText=_subitem;
 
            WriteProcessMemory(
                hProcess, 
                _lvi, 
                &lvi, 
                sizeof(LVITEM), 
                NULL);
 
            size = SendMessage(
                hwndListView, 
                LVM_GETITEMTEXT, 
                (WPARAM)itemIndex, 
                (LPARAM)_lvi);
 
            if (size)
            {
                ReadProcessMemory(
                    hProcess, 
                    _subitem, 
                    subitem, 
                    MAX_PATH, 
                    NULL);
 
                printf("\t- (%d) %s\n", subItemIndex, subitem);
            }
        }
    }
 
    FreeProcessMem(hProcess, _point);
    FreeProcessMem(hProcess, _subitem);
    FreeProcessMem(hProcess, _item);
    FreeProcessMem(hProcess, _lvi);
 
    CloseHandle(hProcess);
}