137 lines
3.6 KiB
C++
137 lines
3.6 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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Britannica2001.cpp
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Abstract:
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Britannica expects IE 5 install to install msjavx86.exe
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which doesn't happen if a newer version of IE is already there.
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Notes:
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This is an app specific shim.
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History:
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05/31/2001 mnikkel Created
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--*/
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#include "precomp.h"
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IMPLEMENT_SHIM_BEGIN(Britannica2001)
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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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Check CreateProcessA for execution of ie5wzdex.exe, when this
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occurs, run msjavx86.exe.
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--*/
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BOOL
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APIHOOK(CreateProcessA)(
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LPCSTR lpApplicationName,
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LPSTR lpCommandLine,
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LPSECURITY_ATTRIBUTES lpProcessAttributes,
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LPSECURITY_ATTRIBUTES lpThreadAttributes,
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BOOL bInheritHandles,
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DWORD dwCreationFlags,
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LPVOID lpEnvironment,
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LPCSTR lpCurrentDirectory,
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LPSTARTUPINFOA lpStartupInfo,
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LPPROCESS_INFORMATION lpProcessInformation
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)
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{
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DPFN( eDbgLevelSpew, "[CreateProcessA] appname:(%s)\ncommandline:(%s)", lpApplicationName, lpCommandLine );
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//
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// Call the original API
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//
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BOOL bRet= ORIGINAL_API(CreateProcessA)(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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// wait for original API to finish
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if (bRet)
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{
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WaitForSingleObject( lpProcessInformation->hProcess, INFINITE);
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}
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// Check for <ie5wzd /S:\"> and if found run msjavx86.exe in quiet mode
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if (lpCommandLine)
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{
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CSTRING_TRY
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{
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CString csCL(lpCommandLine);
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int nLoc = csCL.Find(L"ie5wzd /S:\"");
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if ( nLoc > -1 )
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{
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PROCESS_INFORMATION processInfo;
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CString csNew = csCL.Mid(nLoc+11, 3);
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csNew += L"javavm\\msjavx86.exe /Q:A /R:N";
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DPFN( eDbgLevelError, "[CreateProcessA] starting %S", csNew.Get() );
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BOOL bRet2= CreateProcessA(NULL,
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csNew.GetAnsi(),
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NULL,
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NULL,
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FALSE,
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0,
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NULL,
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NULL,
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lpStartupInfo,
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&processInfo);
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if (bRet2)
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{
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WaitForSingleObject( processInfo.hProcess, INFINITE);
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}
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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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}
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return bRet;
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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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