This commit is contained in:
恍兮惚兮 2024-05-11 00:45:37 +08:00
parent 2d7c1c368b
commit f5243e1d2c

View File

@ -1142,6 +1142,8 @@ bool InsertBGI2Hook()
hp.offset=get_stack(Private::textIndex_);
Private::type_ = Private::Type_BGI3;
hp.hook_font|=F_GetTextExtentPoint32W;
if(addr-processStartAddress==0x3B860)//[220729][1171051][きゃべつそふと] ジュエリー・ハーツ・アカデミア -We will wing wonder world-,无法处理的乱码,不知道怎么回事。
addr=0;
}
else if ( search_tayutama(&funaddr,&addr)) {
@ -1474,6 +1476,38 @@ bool InsertBGIHook()
bool InsertBGI4Hook()
{
/*
int __cdecl sub_4A3AD0(LPSTR lpMultiByteStr, LPCWCH lpWideCharStr, int a3)
{
int v3; // edi
UINT v4; // esi
int v5; // ebx
CHAR *v6; // ecx
v3 = 0;
v4 = sub_4A37B0();
if ( a3 )
{
if ( a3 == 1 )
v4 = 65001;
}
else
{
v4 = 932;
}
v5 = WideCharToMultiByte(v4, 0, lpWideCharStr, -1, 0, 0, 0, 0);
if ( v5 >= 1 )
{
v6 = lpMultiByteStr;
if ( !lpMultiByteStr )
{
v3 = unknown_libname_1(v5 + 1);
v6 = (CHAR *)v3;
}
WideCharToMultiByte(v4, 0, lpWideCharStr, -1, v6, v5, 0, 0);
}
return v3;
}*/
const BYTE bytes[] = {
0xBE,0xE9,0xFD,0x00,0x00, //cp=65001
XX2,
@ -1485,9 +1519,19 @@ bool InsertBGI4Hook()
if (addr == 0)return false;
HookParam hp;
hp.address = addr;
hp.offset=get_reg(regs::eax);
hp.split = get_reg(regs::esp);
hp.type = CODEC_UTF16 | USING_STRING| USING_SPLIT |EMBED_ABLE|EMBED_BEFORE_SIMPLE|EMBED_AFTER_OVERWRITE;
// hp.offset=get_reg(regs::eax);
// hp.split = get_reg(regs::esp);
hp.text_fun=[](hook_stack* stack, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){
*data=stack->stack[2];
*split=stack->stack[6];//不一定对
switch(*split){
case 0://name
case 1:
*len=2*wcslen((wchar_t*)*data);
break;
}
};
hp.type = CODEC_UTF16 | USING_STRING|NO_CONTEXT |EMBED_ABLE|EMBED_BEFORE_SIMPLE|EMBED_AFTER_OVERWRITE;
hp.hook_font=F_TextOutW|F_GetTextExtentPoint32W;
hp.filter_fun = BGI7Filter;
ConsoleOutput("BGI4");
@ -1516,16 +1560,68 @@ namespace{
hp.offset=get_stack(2);
hp.split =get_stack(1);
hp.type = CODEC_ANSI_BE |USING_SPLIT;
return NewHook(hp, "BGI5");
}
}
namespace{
//[220729][1171051][きゃべつそふと] ジュエリー・ハーツ・アカデミア -We will wing wonder world-
//int __fastcall sub_438E90(int a1, int *a2, int a3, _DWORD *a4, int a5)
bool hook7(){
BYTE sig[]={
0x55,0x8b,0xec,
0x83,0xe4,0xf0,
0x83,0xec,XX,
0x56,
0x57,
0x8b,XX,0x08,
0x8b,0xf2,
0x8b,0xd1,
0x81,0xcf,0x00,0x00,0x00,0x80,
0x8b,0xcf,
0x89,0x54,0x24,0x0c,
0xe8,XX4,
0x85,0xc0,
0x0f,0x84,XX4,
0x8b,0x45,0x08
};
auto addr=MemDbg::findBytes(sig,sizeof(sig),processStartAddress,processStopAddress);
if(!addr)return false;
HookParam hp;
hp.address=addr;
//hp.offset=get_stack(1);
//hp.split=get_stack(3);
hp.type=USING_CHAR|CODEC_UTF16|NO_CONTEXT;//|USING_SPLIT;
hp.text_fun=[](hook_stack* stack, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){
*data=(wchar_t)stack->stack[1];
switch(stack->stack[3]){
case 0xfefefe:
hp->user_value=stack->retaddr;
*len=2;
*split=1;
break;
case 0xffffff://名字&历史+零散的文字由于no_context他们被合并但是和名字和文本是同一个调用地址
if(hp->user_value==stack->retaddr){
*len=2;
*split=2;
}
break;
case 0xfcfcc0://历史
default:
;
}
};
return NewHook(hp,"bgi7");
}
}
bool BGI::attach_function() {
bool b1= InsertBGIHook();
bool b2=InsertBGI4Hook();
bool ok= b1||b2||veryold();
ok|=hook7();
ok=InsertBGI7Hook()|| InsertBGI5Hook() || InsertBGI6Hook()||ok;
return ok;
}