mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-31 07:24:12 +08:00
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
#include"Bruns.h"
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bool InsertBrunsHook()
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{
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bool success=false;
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if (Util::CheckFile(L"libscr.dll")) {
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HookParam hp;
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hp.offset=get_stack(1);
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hp.type = CODEC_UTF16;
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//?push_back@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXG@Z
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if (Util::CheckFile(L"msvcp90.dll"))
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hp.address = (DWORD)GetProcAddress(GetModuleHandleW(L"msvcp90.dll"), "?push_back@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXG@Z");
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else if (Util::CheckFile(L"msvcp80.dll"))
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hp.address = (DWORD)GetProcAddress(GetModuleHandleW(L"msvcp80.dll"), "?push_back@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXG@Z");
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else if (Util::CheckFile(L"msvcp100.dll")) // jichi 8/17/2013: MSVCRT 10.0 and 11.0
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hp.address = (DWORD)GetProcAddress(GetModuleHandleW(L"msvcp100.dll"), "?push_back@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXG@Z");
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else if (Util::CheckFile(L"msvcp110.dll"))
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hp.address = (DWORD)GetProcAddress(GetModuleHandleW(L"msvcp110.dll"), "?push_back@?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEXG@Z");
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if (hp.address) {
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ConsoleOutput("INSERT Brus#1");
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success|=NewHook(hp, "Bruns");
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}
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}
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//else
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// jichi 12/21/2013: Keep both bruns hooks
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// The first one does not work for games like 「オーク・キングダマモン娘繁殖<E7B981>豚人王～<E78E8B>anymore.
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{
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union {
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DWORD i;
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DWORD *id;
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WORD *iw;
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BYTE *ib;
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};
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DWORD k = processStopAddress - 4;
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for (i = processStartAddress + 0x1000; i < k; i++) {
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if (*id != 0xff) //cmp reg,0xff
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continue;
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i += 4;
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if (*iw != 0x8f0f)
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continue;//jg
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i += 2;
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i += *id + 4;
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for (DWORD j = i + 0x40; i < j; i++) {
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if (*ib != 0xe8)
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continue;
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i++;
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DWORD t = i + 4 + *id;
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if (t > processStartAddress && t <processStopAddress) {
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i = t;
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for (j = i + 0x80; i < j; i++) {
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if (*ib != 0xe8)
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continue;
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i++;
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t = i + 4 + *id;
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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_stack(1);
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hp.type = CODEC_UTF16|DATA_INDIRECT;
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ConsoleOutput("INSERT Brus#2");
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return NewHook(hp, "Bruns2");
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}
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}
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k = i; //Terminate outer loop.
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break; //Terminate inner loop.
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}
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}
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}
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}
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//ConsoleOutput("Unknown Bruns engine.");
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ConsoleOutput("Brus: failed");
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return success;
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}
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bool Bruns::attach_function() {
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return InsertBrunsHook();
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}
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