mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-23 22:05:36 +08:00
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
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#include"MBLMED.h"
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// jichi 3/19/2014: Insert both hooks
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//void InsertLuneHook()
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bool InsertMBLHook()
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{
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enum : DWORD { fun = 0xec8b55 }; // jichi 10/20/2014: mov ebp,esp, sub esp,*
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bool ret = false;
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if (DWORD c = Util::FindCallOrJmpAbs((DWORD)::ExtTextOutA, processStopAddress - processStartAddress, processStartAddress, true))
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if (DWORD addr = Util::FindCallAndEntryRel(c, processStopAddress - processStartAddress, processStartAddress, fun)) {
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HookParam hp;
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hp.address = addr;
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hp.offset=get_stack(1);
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hp.type = USING_STRING;
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ConsoleOutput("INSERT MBL-Furigana");
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ret|=NewHook(hp, "MBL-Furigana");
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}
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if (DWORD c = Util::FindCallOrJmpAbs((DWORD)::GetGlyphOutlineA, processStopAddress - processStartAddress, processStartAddress, true))
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if (DWORD addr = Util::FindCallAndEntryRel(c, processStopAddress - processStartAddress, processStartAddress, fun)) {
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HookParam hp;
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hp.address = addr;
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hp.offset=get_stack(1);
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hp.split = get_reg(regs::esp);
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hp.type = CODEC_ANSI_BE|USING_SPLIT;
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ConsoleOutput("INSERT MBL");
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ret|=NewHook(hp, "MBL");
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}
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if (!ret)
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ConsoleOutput("MBL: failed");
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return ret;
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}
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bool InsertMEDHook()
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{
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for (DWORD i = processStartAddress; i < processStopAddress - 4; i++)
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if (*(DWORD *)i == 0x8175) //cmp *, 8175
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for (DWORD j = i, k = i + 0x100; j < k; j++)
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if (*(BYTE *)j == 0xe8) {
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DWORD t = j + 5 + *(DWORD *)(j + 1);
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if (t > processStartAddress && t < processStopAddress) {
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HookParam hp;
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hp.address = t;
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hp.offset=get_reg(regs::eax);
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hp.type = CODEC_ANSI_BE;
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ConsoleOutput("INSERT MED");
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return NewHook(hp, "MED");
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//RegisterEngineType(ENGINE_MED);
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}
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}
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//ConsoleOutput("Unknown MED engine.");
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ConsoleOutput("MED: failed");
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return false;
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}
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bool MBLMED::attach_function() {
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bool b1=Util::CheckFile(L"*.mbl") &&InsertMBLHook();
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bool b2=Util::CheckFile(L"*.med") &&InsertMEDHook();
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return b1||b2;
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}
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