hook指定桌面图标

[shoufaqi2]

#include <afx.h>
#include <windows.h>
#include <fstream>
#include <stdio.h>
#include <commctrl.h>
#include <tchar.h>
#include <iostream>
#include <string>
#pragma data_seg("MySec")
HHOOK g_hMouse=NULL;
//HWND g_hWnd=NULL;
HANDLE g_HInst = NULL;
#pragma data_seg()
#pragma comment(linker,"/section:MySec,RWS")
using namespace std;
RECT IcoRectArray[50];
int  IconRectCount=0;
bool RefreshDesk()
{
	//提权
	HANDLE hToken;  
	HANDLE hProcess = GetCurrentProcess();  
	if ( OpenProcessToken(hProcess, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken) )  
	{  
		TOKEN_PRIVILEGES tkp;
		if ( LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &tkp.Privileges[0].Luid) )  
		{  
			tkp.PrivilegeCount = 1;  
			tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  

			BOOL bREt = AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, NULL, 0) ;  
		}  
		CloseHandle(hToken); 
	}

	//定义变量
	CString IcoNamesArrary[10];


	//打开配置文件，获取其中的内容
	fstream file;
	file.open("G:\\word.txt");
	string str;
	file >> str;
	file.close();
	//cout << str;
	//cout << endl;

	//删除分隔符，将每条信息存入数组中

	for (int i=0,j=0;i!=str.size();i++)
	{

		if (str[i]!='|')
		{
			IcoNamesArrary[j] += str[i];	
		}
		else 
		{
			j++;
		}
	}

	

	//获取桌面图标信息
	HWND listview = FindWindow(_T("progman"), NULL); 
	listview = FindWindowEx(listview, 0, _T("shelldll_defview"), NULL); 
	listview = FindWindowEx(listview, 0, _T("syslistview32"), NULL); 

	//int count=(int)SendMessage(listview, LVM_GETITEMCOUNT, 0, 0);
	
	int count = ListView_GetItemCount(listview);
	LVITEM lvi, *_lvi;
	memset(&lvi, 0, sizeof(LVITEM));


	WCHAR item[512];
	WCHAR *_item;
	unsigned long pid;
	HANDLE process;

	GetWindowThreadProcessId(listview, &pid);
	process=OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid);


	_lvi=(LVITEM*)VirtualAllocEx(process, NULL, 100,
		MEM_COMMIT, PAGE_READWRITE);
	_item=(WCHAR *)VirtualAllocEx(process, NULL, 256, MEM_COMMIT,
		PAGE_READWRITE);

	RECT  rc;
	rc.left = LVIR_ICON;  //这个一定要设定 可以去看MSDN关于LVM_GETITEMRECT的说明
	RECT* _rc =(RECT*)VirtualAllocEx( process, NULL, sizeof(RECT), MEM_COMMIT, PAGE_READWRITE); 

	lvi.mask = LVIF_TEXT;
	lvi.cchTextMax=200;
	lvi.pszText=(LPWSTR)_item;
	lvi.iSubItem=0;

	for(int i=0; i<count; i++) 
	{
		DWORD size = 0;
		//bool writeres = WriteProcessMemory(process, _lvi, &lvi, sizeof(lvi), &size);
		WriteProcessMemory(process, _lvi, &lvi, sizeof(lvi), &size);
		int retlen =SendMessage(listview, LVM_GETITEMTEXT, (WPARAM)i, (LPARAM)_lvi);
		//bool readres = ReadProcessMemory(process, _item, item, 256, &size);
		ReadProcessMemory(process, _item, item, 256, &size);

		::WriteProcessMemory( process, _rc, &rc, sizeof(rc), NULL);
		::SendMessage( listview, LVM_GETITEMRECT, (WPARAM)i, (LPARAM)_rc);
		ReadProcessMemory(process, _rc, &rc, sizeof(rc), NULL);
		WCHAR ItemText[1000]={0};
		CString strItemText(ItemText);
		strItemText.MakeLower();
		for (int n = 0;n < 10; n++)
		{
			if(!IcoNamesArrary[n].IsEmpty() && strItemText==IcoNamesArrary[n])
			{
				IcoRectArray[IconRectCount].left = rc.left;
				IcoRectArray[IconRectCount].top = rc.top;
				IcoRectArray[IconRectCount].right = rc.right;
				IcoRectArray[IconRectCount].bottom = rc.bottom;
				IconRectCount++;
			
			}
		}

	}

	VirtualFreeEx(process, _lvi, 0, MEM_RELEASE);
	VirtualFreeEx(process, _item, 0, MEM_RELEASE);
	VirtualFreeEx(process, _rc, 0, MEM_RELEASE);
	CloseHandle( process );
	return true;
}
//鼠标钩子
LRESULT CALLBACK MouseProc(
						   int nCode,
						   WPARAM wParam,
						   LPARAM lParam
						   )
{
	//定义一个鼠标HOOK结构体
	MSLLHOOKSTRUCT *m = (MSLLHOOKSTRUCT *)lParam;
	POINT pt = m->pt;
	for (IconRectCount;IconRectCount<10;IconRectCount++)
	{
		if (pt.x>=IcoRectArray[IconRectCount].left&&pt.x<=IcoRectArray[IconRectCount].right&&
			pt.y>=IcoRectArray[IconRectCount].top&&pt.y<=IcoRectArray[IconRectCount].bottom)
		{
			return TRUE;
		}
	}
	return CallNextHookEx(g_hMouse,nCode,wParam,lParam);
}

_declspec(dllexport) void SetHook()
{
	RefreshDesk();
	g_hMouse = SetWindowsHookEx(WH_MOUSE_LL,MouseProc,GetModuleHandle(_T("desk")),0);
	//g_hWnd = hwnd;
}

大家给看看代码，弄了好几天了。

[bdzwj]

没有你这么做的， 桌面图标处理一般用shell 扩展或注入后子类化处理

[shoufaqi2]

引用 1 楼 bdzwj 的回复:

没有你这么做的， 桌面图标处理一般用shell 扩展或注入后子类化处理

有具体的例子吗？

[wyx100]

桌面图标处理一般用shell 扩展或注入后子类化处理

[Eleven]

http://guzhou.me/%E5%A6%82%E4%BD%95%E6%93%8D%E4%BD%9C%E6%A1%8C%E9%9D%A2%E4%B8%8A%E7%9A%84%E5%9B%BE%E6%A0%87%EF%BC%8C%E5%B9%B6%E5%8F%96%E5%BE%97%E5%9B%BE%E6%A0%87%E7%9A%84%E4%BF%A1%E6%81%AF/ 看下这个，希望对你有所帮助~

[向立天]

您好 我是本版版主 此帖已多日无人关注 请您及时结帖 如您认为问题没有解决可按无满意结帖处理 另外本版设置了疑难问题汇总帖 并已在版面置顶 相关规定其帖子中有说明 您可以根据规定提交您帖子的链接 如您目前不想结帖只需回帖说明 我们会删除此结帖通知 见此回复三日内无回应 我们将强制结帖 相关规定详见界面界面版关于版主结帖工作的具体办法