98 lines
1.6 KiB
C++
98 lines
1.6 KiB
C++
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/*++
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Copyright (c) 2001 Microsoft Corporation
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Module Name:
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ZenWorks.cpp
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Abstract:
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ZenWorks console plugins setup program changes the
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HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment\Path
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registry key from REG_EXPAND_SZ to REG_SZ.
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Notes:
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This is an app specific shim.
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History:
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06/06/2001 robkenny Created
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(ZenWorks)
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#include "ShimHookMacro.h"
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(RegSetValueExA)
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APIHOOK_ENUM_END
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/*++
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Prevent HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment\Path
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from being changed from a REG_EXPAND_SZ to REG_SZ
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--*/
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LONG
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APIHOOK(RegSetValueExA)(
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HKEY hKey,
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LPCSTR lpValueName,
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DWORD Reserved,
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DWORD dwType,
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CONST BYTE * lpData,
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DWORD cbData
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)
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{
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CSTRING_TRY
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{
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CString csValueName(lpValueName);
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DPFN( eDbgLevelSpew, "RegSetValueExA lpValueName(%S)", csValueName.Get());
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if (dwType == REG_SZ &&
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csValueName.CompareNoCase(L"Path") == 0)
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{
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dwType = REG_EXPAND_SZ;
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DPFN( eDbgLevelError, "RegSetValueExA lpValueName(%S) forced to REG_EXPAND_SZ type.",
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csValueName.Get());
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}
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}
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CSTRING_CATCH
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{
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// fall through
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}
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/*
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* Call the original API
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*/
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return ORIGINAL_API(RegSetValueExA)(
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hKey,
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lpValueName,
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Reserved,
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dwType,
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lpData,
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cbData);
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}
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/*++
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Register hooked functions
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--*/
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HOOK_BEGIN
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APIHOOK_ENTRY(ADVAPI32.DLL, RegSetValueExA)
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HOOK_END
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IMPLEMENT_SHIM_END
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