mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-24 14:25:37 +08:00
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
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#include"Live.h"
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bool InsertLiveDynamicHook(LPVOID addr, DWORD frame, DWORD stack)
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{
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if (addr != ::GetGlyphOutlineA || !frame)
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return false;
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DWORD k = *(DWORD *)frame;
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k = *(DWORD *)(k + 4);
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if (*(BYTE *)(k - 5) != 0xe8)
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k = *(DWORD *)(frame + 4);
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DWORD j = k + *(DWORD *)(k - 4);
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if (j > processStartAddress && j < processStopAddress) {
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HookParam hp;
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hp.address = j;
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hp.offset = get_reg(regs::edx);
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hp.type = CODEC_ANSI_BE;
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ConsoleOutput("INSERT DynamicLive");
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return NewHook(hp, "Live");
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//RegisterEngineType(ENGINE_LIVE);
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}
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ConsoleOutput("DynamicLive: failed");
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return true; // jichi 12/25/2013: return true
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}
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//void InsertLiveHook()
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//{
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// ConsoleOutput("Probably Live. Wait for text.");
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// trigger_fun=InsertLiveDynamicHook;
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// SwitchTrigger(true);
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//}
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bool InsertLiveHook()
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{
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const BYTE ins[] = {0x64,0x89,0x20,0x8b,0x45,0x0c,0x50};
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ULONG addr = MemDbg::findBytes(ins, sizeof(ins), processStartAddress, processStopAddress);
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if (!addr) {
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ConsoleOutput("Live: pattern not found");
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return false;
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}
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HookParam hp;
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hp.address = addr;
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hp.offset = get_reg(regs::edx);
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hp.type = CODEC_ANSI_BE;
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ConsoleOutput("INSERT Live");
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return NewHook(hp, "Live");
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//RegisterEngineType(ENGINE_LIVE);
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//else ConsoleOutput("Unknown Live engine");
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}
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bool Live::attach_function() {
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return InsertLiveHook();
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}
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