隐藏指定程序托盘图标的方法

最新推荐文章于 2025-06-09 09:10:58 发布

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最新推荐文章于 2025-06-09 09:10:58 发布

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分类专栏： C/C++ 相关文章标签： null include access shell

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本文介绍了一种通过编程方式遍历并获取Windows任务栏按钮信息的方法，并演示了如何找到特定应用程序（如PPStream）的任务栏按钮并将其隐藏。

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#include <atlconv.h>

HWND hWnd,hWndTmp;
unsigned long lngPID;
long ret,lngButtons;
HANDLE hProcess;
LPVOID lngAddress;
long lngTextAdr,lngHwndAdr,lngHwnd,lngButtonID;
char strBuff[1024]={0};
char* str = NULL;
hWnd=::FindWindow("Shell_TrayWnd",NULL);
    hWnd=::FindWindowEx(hWnd,0,"TrayNotifyWnd",NULL);
    hWndTmp=::FindWindowEx(hWnd,0,"SysPager",NULL);
if(!hWndTmp)
  hWnd=::FindWindowEx(hWnd,0,"ToolbarWindow32",NULL);
else
  hWnd=::FindWindowEx(hWndTmp,0,"ToolbarWindow32",NULL);
ret = ::GetWindowThreadProcessId(hWnd,&lngPID);
hProcess = ::OpenProcess(PROCESS_ALL_ACCESS
  |PROCESS_VM_OPERATION
  |PROCESS_VM_READ
  |PROCESS_VM_WRITE,
  0,
  lngPID);
lngAddress = VirtualAllocEx(hProcess,0,0x4096,MEM_COMMIT,PAGE_READWRITE);
lngButtons = ::SendMessage(hWnd,TB_BUTTONCOUNT,0,0);

for(int i = 0; i<lngButtons-1; i++){
        ret = ::SendMessage(hWnd,TB_GETBUTTON,i,long(lngAddress));
        ret = ::ReadProcessMemory(hProcess, LPVOID(long(lngAddress) + 16), &lngTextAdr, 4, 0);
        if(lngTextAdr != -1){
            ret = ::ReadProcessMemory(hProcess, LPVOID(lngTextAdr), strBuff, 1024, 0);
            ret = ::ReadProcessMemory(hProcess, LPVOID(long(lngAddress) + 12), &lngHwndAdr, 4, 0);
            ret = ::ReadProcessMemory(hProcess, LPVOID(lngHwndAdr), &lngHwnd, 4, 0);
            ret = ::ReadProcessMemory(hProcess, LPVOID(long(lngAddress) + 4), &lngButtonID, 4, 0);

   USES_CONVERSION;
   str = OLE2T((LPOLESTR)(strBuff));
   //   MessageBox((const char*)(strTmp),NULL,MB_OK);//Just for test
   if(strstr(str,"PPStream")>0){
    if(1){
     ::SendMessage(hWnd, TB_HIDEBUTTON , lngButtonID, 1);
    }
    else{
     ::SendMessage(hWnd, TB_HIDEBUTTON , lngButtonID, 0);
    }
   }
  }
    }
    ::VirtualFreeEx( hProcess, lngAddress, 0X4096, MEM_RELEASE);
    ::CloseHandle(hProcess);