mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-28 06:04:12 +08:00
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
#include "AIL2.h"
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bool InsertAIL2Hook()
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{
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auto findalign = [](uintptr_t addr1)
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{
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const BYTE pattern[] = {0x90, 0x90, 0x83, 0xec};
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return reverseFindBytes(pattern, sizeof(pattern), processStartAddress, addr1) + 2;
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};
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bool succ = false;
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BYTE bytes1[] = {
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// .text:0042E5DF 3C 66 cmp al, 66h; 'f'
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//.text:0042E5E1 74 57 jz short loc_42E63A
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//.text : 0042E5E1
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//.text : 0042E5E3 3C 70 cmp al, 70h; 'p'
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//.text:0042E5E5 74 4C jz short loc_42E633
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//.text : 0042E5E5
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//.text : 0042E5E7 3C 73 cmp al, 73h; 's'
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//.text:0042E5E9 74 37 jz short loc_42E622
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0x3c, 0x66,
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0x74, XX,
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0x3c, 0x70,
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0x74, XX,
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0x3c, 0x73,
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0x74, XX};
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auto addr1 = MemDbg::findBytes(bytes1, sizeof(bytes1), processStartAddress, processStopAddress);
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if (addr1 == 0)
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return false;
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addr1 = findalign(addr1);
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if (addr1 == 0)
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return false;
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ConsoleOutput("AIL1 %p", addr1);
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HookParam hp;
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hp.address = addr1;
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hp.codepage = 932;
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hp.offset = get_stack(3);
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hp.type = USING_STRING;
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succ |= NewHook(hp, "AIL1");
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BYTE bytes[] = {// if ( v12 != 32 && v12 != 33088 )
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0x3d, 0x40, 0x81, 0x00, 0x00, 0x0f};
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addr1 = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
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if (addr1 == 0)
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return succ;
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addr1 = MemDbg::findEnclosingAlignedFunction(addr1);
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if (addr1 == 0)
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return succ;
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hp = {};
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hp.address = addr1;
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hp.codepage = 932;
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hp.offset = get_stack(4);
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hp.type = USING_STRING | USING_SPLIT;
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hp.split_index = 0;
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succ |= NewHook(hp, "AIL2");
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return succ;
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}
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bool AIL2::attach_function()
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{
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// アイル
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return InsertAIL2Hook();
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} |