mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-23 22:05:36 +08:00
29 lines
873 B
C++
29 lines
873 B
C++
#include "A98SYS.h"
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bool A98SYS::attach_function()
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{
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// https://vndb.org/v6447
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// Rainy Blue ～6月の雨～
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auto addrs = findiatcallormov_all((DWORD)::ExtTextOutA, processStartAddress, processStartAddress, processStopAddress, PAGE_EXECUTE);
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if (addrs.size() != 2)
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return false;
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auto addr = addrs[1];
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addr = MemDbg::findEnclosingAlignedFunction(addr);
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if (!addr)
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return false;
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auto addrs1 = findxref_reverse_checkcallop(addr, processStartAddress, processStopAddress, 0xe8);
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if (!addrs1.size())
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return false;
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addr = addrs1[0];
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addr = MemDbg::findEnclosingAlignedFunction(addr);
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if (!addr)
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return false;
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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 | EMBED_ABLE | EMBED_AFTER_NEW | EMBED_BEFORE_SIMPLE | EMBED_DYNA_SJIS;
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hp.hook_font = F_ExtTextOutA;
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return NewHook(hp, "A98SYS");
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} |