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恍兮惚兮 2024-11-30 01:20:32 +08:00
parent 1dcf749c53
commit 1a0788203e
3 changed files with 71 additions and 39 deletions
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88
cpp/LunaHook/LunaHook/engine32/BGI.cpp
View File

@ -1528,12 +1528,8 @@ bool InsertBGI6Hook()
return NewHook(hp, "BGI6");
}
bool InsertBGIHook()
{
return InsertBGI2Hook() || InsertBGI3Hook() || (PcHooks::hookOtherPcFunctions(), InsertBGI1Hook());
}
bool InsertBGI4Hook()
bool InsertBGI4Hook_1()
{
/*
int __cdecl sub_4A3AD0(LPSTR lpMultiByteStr, LPCWCH lpWideCharStr, int a3)
@ -1569,7 +1565,7 @@ bool InsertBGI4Hook()
}*/
const BYTE bytes[] = {
0xBE, 0xE9, 0xFD, 0x00, 0x00, // cp=65001
XX2,
0xeb, XX,
0xBE, 0xA4, 0x03, 0x00, 0x00 // cp=932
};
auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
@ -1580,26 +1576,70 @@ bool InsertBGI4Hook()
return false;
HookParam hp;
hp.address = addr;
// hp.offset=get_reg(regs::eax);
// hp.split = get_reg(regs::esp);
hp.text_fun = [](hook_stack *stack, HookParam *hp, TextBuffer *buffer, uintptr_t *split)
{
*split = stack->stack[6]; // 不一定对
auto sp = *split;
if ((sp == 0) || (sp == 1) || ((sp & 0xFFF) == 0x790))
{
// [240726][1282405][HOOKSOFT] シークレットラブ（仮）
// 这作case 1仅当快进时才有文本,其他的在XXXXX790上
buffer->from((wchar_t *)stack->stack[2]);
}
};
hp.type = CODEC_UTF16 | USING_STRING | NO_CONTEXT;
hp.type = CODEC_UTF16 | USING_STRING;
hp.filter_fun = BGI7Filter;
hp.offset = get_stack(2);
hp.offset = GETARG2;
ConsoleOutput("BGI4");
return NewHook(hp, "BGI4");
}
bool InsertBGI4Hook_2()
{
/*
if ( *(unsigned __int8 *)v1 == 239 )
{
v12 = *((unsigned __int8 *)v1 + 1) | 0xEF00;
goto LABEL_16;
}
if ( *(unsigned __int8 *)v1 == 255 )
{
v12 = *((unsigned __int8 *)v1 + 1) | 0xF000;
.text:004863E0 movzx eax, byte ptr [ecx]
.text:004863E3 or eax, 0F000h
.text:004863E8 jmp short loc_4863F2
.text:004863EA ; ---------------------------------------------------------------------------
.text:004863EA
.text:004863EA loc_4863EA: ; CODE XREF: sub_486310+BB↑j
.text:004863EA movzx eax, byte ptr [ecx]
.text:004863ED or eax, 0EF00h*/
const BYTE bytes[] = {
0x0F, 0xB6, 0x01,
0x0D, 0x00, 0xF0, 0x00, 0x00,
0xeb, XX,
0x0F, 0xB6, 0x01,
0x0D, 0x00, 0xEF, 0x00, 0x00};
auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
if (!addr)
return false;
addr = MemDbg::findEnclosingAlignedFunction(addr);
if (!addr)
return false;
auto addrs = findxref_reverse_checkcallop(addr, processStartAddress, processStopAddress, 0xe8);
if (1 != addrs.size())
{
HookParam hp;
hp.address = addrs[0];
hp.type = USING_STRING;
hp.filter_fun = [](TextBuffer *buffer, HookParam *)
{
StringFilterBetween(buffer, "<", 1, ">", 1);
};
hp.offset = GETARG1;
return NewHook(hp, "BGI");
}
HookParam hp;
hp.address = addrs[0] + 5;
hp.type = CODEC_UTF16 | USING_STRING | NO_CONTEXT | EMBED_ABLE | EMBED_AFTER_NEW;
hp.embed_hook_font = F_TextOutW | F_GetTextExtentPoint32W;
hp.filter_fun = BGI7Filter;
hp.offset = get_reg(regs::eax);
return NewHook(hp, "BGI");
}
bool InsertBGI4Hook()
{
return InsertBGI4Hook_2() || InsertBGI4Hook_1();
}
namespace
{
bool veryold()
@ -1691,9 +1731,9 @@ namespace
}
bool BGI::attach_function()
{
bool b1 = InsertBGIHook();
bool b2 = InsertBGI4Hook();
bool ok = b1 || b2 || veryold();
if (InsertBGI4Hook())
return true;
bool ok = InsertBGI2Hook() || InsertBGI3Hook() || (PcHooks::hookOtherPcFunctions(), InsertBGI1Hook()) || veryold();
ok |= hook7();
ok = InsertBGI7Hook() || InsertBGI5Hook() || InsertBGI6Hook() || ok;
return ok;

20
cpp/LunaHook/LunaHook/engine64/BGI.cpp
View File

@ -21,11 +21,6 @@ void BGI7Filter(TextBuffer *buffer, HookParam *)
StringFilterBetween(buffer, L"<", 1, L">", 1);
}
}
void BGI7FilterA(TextBuffer *buffer, HookParam *)
{
auto text = reinterpret_cast<LPCSTR>(buffer->buff);
StringFilterBetween(buffer, "<", 1, ">", 1);
}
bool BGIattach_function1()
{
/*
@ -69,7 +64,7 @@ CHAR *__fastcall sub_1400F5BC0(LPSTR lpMultiByteStr, LPCWCH lpWideCharStr)
.text:00000001400F5BFD mov ebx, 3A4h*/
const BYTE bytes[] = {
0xBB, 0xE9, 0xFD, 0x00, 0x00, // cp=65001
XX2,
0xe8,XX,
0xBB, 0xA4, 0x03, 0x00, 0x00 // cp=932
};
auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
@ -108,7 +103,7 @@ bool BGIattach_function2()
const BYTE bytes[] = {
0x0F, 0xB6, 0x43, 0x01,
0x0D, 0x00, 0xF0, 0x00, 0x00,
XX2,
0xeb, XX,
0x0F, 0xB6, 0x43, 0x01,
0x0D, 0x00, 0xEF, 0x00, 0x00};
auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress);
@ -123,7 +118,10 @@ bool BGIattach_function2()
HookParam hp;
hp.address = addrs[0];
hp.type = USING_STRING;
hp.filter_fun = BGI7FilterA;
hp.filter_fun = [](TextBuffer *buffer, HookParam *)
{
StringFilterBetween(buffer, "<", 1, ">", 1);
};
hp.offset = GETARG1;
return NewHook(hp, "BGI");
}
@ -133,12 +131,6 @@ bool BGIattach_function2()
hp.embed_hook_font = F_TextOutW | F_GetTextExtentPoint32W;
hp.filter_fun = BGI7Filter;
hp.offset = get_reg(regs::rax);
static uintptr_t replaceaddr = addr;
patch_fun = []()
{
ReplaceFunction((void *)replaceaddr, +[](LPCCH lpMultiByteStr)
{ return allocateString(StringToWideString(lpMultiByteStr, 932).value_or(L"")); });
};
return NewHook(hp, "BGI");
}
bool BGI::attach_function()

2
cpp/version.cmake
View File

@ -1,7 +1,7 @@
set(VERSION_MAJOR 6)
set(VERSION_MINOR 8)
set(VERSION_PATCH 1)
set(VERSION_PATCH 2)
set(VERSION_REVISION 0)
set(LUNA_VERSION "{${VERSION_MAJOR},${VERSION_MINOR},${VERSION_PATCH},${VERSION_REVISION}}")
add_library(VERSION_DEF ${CMAKE_CURRENT_LIST_DIR}/version_def.cpp)