97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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CoffeeCupHTMLEditor.cpp
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Abstract:
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This app implicitly loads a DLL whose linkage is not found and the loader
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comes up with a message box.
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Notes:
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This is specific to this app.
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History:
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11/21/2000 prashkud Created
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(CoffeeCupHTMLEditor)
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#include "ShimHookMacro.h"
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APIHOOK_ENUM_BEGIN
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APIHOOK_ENUM_ENTRY(CreateProcessA)
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APIHOOK_ENUM_END
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/*++
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This function hooks CreateProcessA and checks the COMMAND_LINE. If the commandline has
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%systemdir%\lftif90n.dll.
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--*/
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BOOL
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APIHOOK(CreateProcessA)(
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LPCSTR lpApplicationName, // name of executable module
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LPSTR lpCommandLine, // command line string
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LPSECURITY_ATTRIBUTES lpProcessAttributes, // SD
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LPSECURITY_ATTRIBUTES lpThreadAttributes, // SD
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BOOL bInheritHandles, // handle inheritance option
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DWORD dwCreationFlags, // creation flags
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LPVOID lpEnvironment, // new environment block
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LPCSTR lpCurrentDirectory, // current directory name
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LPSTARTUPINFOA lpStartupInfo, // startup information
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LPPROCESS_INFORMATION lpProcessInformation // process information
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)
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{
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CSTRING_TRY
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{
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CString csIgnoreDLL;
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csIgnoreDLL.GetSystemDirectoryW();
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csIgnoreDLL.AppendPath(L"lftif90n.dll");
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CString csCl(lpCommandLine);
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if (csCl.Find(csIgnoreDLL) >= 0)
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{
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return TRUE;
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}
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}
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CSTRING_CATCH
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{
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// Do nothing
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}
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return ORIGINAL_API(CreateProcessA)(
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lpApplicationName,
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lpCommandLine,
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lpProcessAttributes,
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lpThreadAttributes,
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bInheritHandles,
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dwCreationFlags,
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lpEnvironment,
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lpCurrentDirectory,
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lpStartupInfo,
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lpProcessInformation);
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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(KERNEL32.DLL, CreateProcessA)
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HOOK_END
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IMPLEMENT_SHIM_END
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