Leaked source code of windows server 2003
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74 lines
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/*++
Copyright (c) 2000 Microsoft Corporation
Module Name:
EasyCDCreator4.cpp
Abstract:
Prevent the uninstall program from deleting the whole
HKCR\Drive\ShellEx\ContextMenuHandlers key.
Notes:
This is an app specific shim.
History:
06/10/2001 maonis Created
--*/
#include "precomp.h"
#include "strsafe.h"
IMPLEMENT_SHIM_BEGIN(EasyCDCreator4)
#include "ShimHookMacro.h"
APIHOOK_ENUM_BEGIN
APIHOOK_ENUM_ENTRY(RegOpenKeyA)
APIHOOK_ENUM_END
/*++
Return failure to this call so it doesn't attempt to delete the subkeys.
--*/
LONG
APIHOOK(RegOpenKeyA)(
HKEY hKey,
LPCSTR lpSubKey,
PHKEY phkResult
)
{
if (hKey == HKEY_CLASSES_ROOT && !strcmp(lpSubKey, "Drive"))
{
// We delete the key that the app created manually.
RegDeleteKeyA(
HKEY_CLASSES_ROOT,
"Drive\\shellex\\ContextMenuHandlers\\{df987040-eac5-11cf-bc30-444553540000}");
return 1;
}
else
{
return ORIGINAL_API(RegOpenKeyA)(hKey, lpSubKey, phkResult);
}
}
/*++
Register hooked functions
--*/
HOOK_BEGIN
APIHOOK_ENTRY(ADVAPI32.DLL, RegOpenKeyA)
HOOK_END
IMPLEMENT_SHIM_END