關(guān)閉或打開(kāi)系統(tǒng)資源管理器的自帶托盤(pán)圖標(biāo)
Vista開(kāi)始資源管理器自帶幾個(gè)托盤(pán)圖標(biāo),網(wǎng)絡(luò)、音量、電源等,win7加入了操作中心,這個(gè)挺麻煩的,會(huì)提示一些二筆的東西,我最近想把操作中心的圖標(biāo)隱藏,所以就有了這文章。
本來(lái)想搞操作中心在控制面板里面的那些勾選,我全取消了不得了,圖標(biāo)也正常了,就仔細(xì)看了下,是RPC來(lái)通知的,二筆的是Client和Server都在explorer內(nèi),對(duì)比了一下,win7和win8的接口不同,參數(shù)少一個(gè),不通用算了,就不搞取消勾選了。
從托盤(pán)圖標(biāo)入手的話,我發(fā)現(xiàn)系統(tǒng)可以關(guān)閉這些圖標(biāo),就搞了下explorer,發(fā)現(xiàn)方法還是老方法。。。
附加explorer,然后在任務(wù)欄托盤(pán)圖標(biāo)區(qū)右鍵屬性,彈出那個(gè)圖標(biāo)管理的窗口,選擇打開(kāi)或關(guān)閉系統(tǒng)圖標(biāo),然后OD在模塊列表中看到taskbarcpl.dll,這個(gè)就是這個(gè)窗口的處理COM模塊,shell32使用CoCreateInstance載入的。在模塊右鍵查找所有調(diào)用,給Combox的dui70.GetSelection下F2,回到窗口在Combox的下拉選擇開(kāi)啟或關(guān)閉,OD會(huì)斷下來(lái),下面那個(gè)就是關(guān)鍵call。
跟進(jìn)入后是這樣的:
6F4752A7????PUSH?EBP 6F4752A8????MOV?EBP,ESP 6F4752AA????MOV?ECX,taskbarc.6F4716C8 6F4752AF????OP?EBP 6F4752B0????JMP?taskbarc.6F4754A2
MOV ECX,taskbarc.6F4716C8,這個(gè)ecx是GUID,然后就跳到生成結(jié)構(gòu)函數(shù)taskbarc.6F4754A2,最后給ShellTrayWnd發(fā)COPYDATA完成操作:
C語(yǔ)言代碼如下,就不發(fā)附件了:
typedef?enum?_SYSTEM_TRAYAREA_NOTIFICATION_ICON_TYPE{ SYS_TRAYICON_CLOCK, SYS_TRAYICON_VOLUME, SYS_TRAYICON_NETWORK, SYS_TRAYICON_POWER, SYS_TRAYICON_ACTIONCENTER, SYS_TRAYICON_INPUTFLAG }SYSTEM_TRAYAREA_NOTIFICATION_ICON_TYPE,*PSYSTEM_TRAYAREA_NOTIFICATION_ICON_TYPE; typedef?struct?_SYSTEM_TRAYAREA_NOTIFICATION_ICON_STATE{ BOOL?bVisible; GUID?guidIcon; }SYSTEM_TRAYAREA_NOTIFICATION_ICON_STATE,*PSYSTEM_TRAYAREA_NOTIFICATION_ICON_STATE; __forceinline?void?MakeFESystemTrayIconGUID(PSYSTEM_TRAYAREA_NOTIFICATION_ICON_STATE?pState,SYSTEM_TRAYAREA_NOTIFICATION_ICON_TYPE?eType) { switch?(eType){ case?SYS_TRAYICON_CLOCK: IIDFromString(L"{7820AE72-23E3-4229-82C1-E41CB67D5B9C}",&pState->guidIcon); break; case?SYS_TRAYICON_VOLUME: IIDFromString(L"{7820AE73-23E3-4229-82C1-E41CB67D5B9C}",&pState->guidIcon); break; case?SYS_TRAYICON_NETWORK: IIDFromString(L"{7820AE74-23E3-4229-82C1-E41CB67D5B9C}",&pState->guidIcon); break; case?SYS_TRAYICON_POWER: IIDFromString(L"{7820AE75-23E3-4229-82C1-E41CB67D5B9C}",&pState->guidIcon); break; case?SYS_TRAYICON_ACTIONCENTER: IIDFromString(L"{7820AE76-23E3-4229-82C1-E41CB67D5B9C}",&pState->guidIcon); break; case?SYS_TRAYICON_INPUTFLAG: IIDFromString(L"{A59B00B9-F6CD-4FED-A1DC-0F4064A12831}",&pState->guidIcon); break; } } VOID?WINAPI?ChangeFileExplorerSysTrayIconVisible(BOOL?bVisible,SYSTEM_TRAYAREA_NOTIFICATION_ICON_TYPE?eType) { COPYDATASTRUCT?cds; SYSTEM_TRAYAREA_NOTIFICATION_ICON_STATE?sts; cds.dwData?=?4; cds.lpData?=?&sts; cds.cbData?=?sizeof(SYSTEM_TRAYAREA_NOTIFICATION_ICON_STATE); sts.bVisible?=?bVisible; MakeFESystemTrayIconGUID(&sts,eType); HWND?hTrayWnd?=?FindWindow(_T("Shell_TrayWnd"),NULL); if?(IsWindow(hTrayWnd))?SendMessage(hTrayWnd,WM_COPYDATA,NULL,(LPARAM)&cds); }