sync

LunaHook/CMakeLists.txt

@@ -1,6 +1,6 @@
 include_directories(. util engines)
 if(${CMAKE_SIZEOF_VOID_P} EQUAL 8) 
-	set(enginessrc TYPEMOON ENTERGRAM AGES7 mono Godot Renpy 5pb IG LightVN V8 pchooks Artemis KiriKiri YOX PPSSPP CMVS Suika2 )
+	set(enginessrc TYPEMOON ENTERGRAM AGES7 mono Godot Renpy 5pb lucasystem LightVN V8 pchooks Artemis KiriKiri YOX PPSSPP CMVS Suika2 )
 	set(enginepath "engine64")
 	set(collector "enginecollection64.cpp")
 else()

LunaHook/engine32/5pb.cpp

@@ -470,10 +470,61 @@ bool InsertStuffScript2Hook()
   ConsoleOutput("INSERT StuffScript2");
   return NewHook(hp, "StuffScript2");
 }
+bool StuffScript3Filter(LPVOID data, size_t *size, HookParam *)
+{
+  auto text = reinterpret_cast<LPSTR>(data);
+  auto len = reinterpret_cast<size_t *>(size);
 
+  if (text[0] == '\x81' && text[1] == '\x40') { //removes space at the beginning of the sentence
+    *len -= 2;
+    ::memmove(text, text + 2, *len);
+  }
+
+  StringFilterBetween(text, len, "/\x81\x79", 3, "\x81\x7A", 2); //remove hidden name
+  StringFilterBetween(text, len, "[", 1, "]", 1); //garbage
+
+  //ruby
+  CharFilter(text, len, '<');
+  StringFilterBetween(text, len, ",", 1, ">", 1);
+
+  StringCharReplacer(text, len, "_r\x81\x40", 4, ' ');
+  StringCharReplacer(text, len, "_r", 2, ' ');
+
+  return true;
+}
+bool InsertStuffScript3Hook() 
+{
+    /*
+    * Sample games:
+    * https://vndb.org/v3111
+    */
+  const BYTE bytes[] = {
+    0xCC,                    // int 3 
+    0x81, 0xEC, XX4,         // sub esp,00000140          <-- hook here
+    0xA1, XX4,               // mov eax,[EVOLIMIT.exe+8C1F0]
+    0x33, 0xC4,              // xor eax,esp
+    0x89, 0x84, 0x24, XX4,   // mov [esp+0000013C],eax
+    0x53,                    // push ebx
+    0x55,                    // push ebp
+    0x8B, 0xAC, 0x24, XX4,   // mov ebp,[esp+0000014C]
+    0x8B, 0x45, 0x2C         // mov eax,[ebp+2C]
+  };
+  ULONG range = min(processStopAddress - processStartAddress, MAX_REL_ADDR);
+  ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStartAddress + range);
+  if (!addr) return false;
+
+  HookParam hp = {};
+  hp.address = addr + 1;
+  hp.offset = get_reg(regs::ecx);
+  hp.type = USING_STRING | NO_CONTEXT;
+  hp.filter_fun = StuffScript3Filter;
+  NewHook(hp, "StuffScript3");
+  return true;
+}
 bool StuffScript_attach_function() {
     auto _=InsertStuffScriptHook();
     _|=InsertStuffScript2Hook();
+    _|=InsertStuffScript3Hook();
     return _;
 } 
 bool _5pb::attach_function() {

LunaHook/engine32/KiriKiri.cpp

@@ -1564,6 +1564,7 @@ bool KiriKiri4Filter(LPVOID data, size_t *size, HookParam *)
     StringFilterBetween(text, len, L"[mruby r=", 9, L"\" text=\"", 8); // [mruby r="ゆきみ" text="由紀美"]
     // ruby type 2
     StringFilterBetween(text, len, L"[ruby text=", 11, L"]", 1); // [ruby text="せんがわ" align="e"][ch text="仙川"]
+    StringFilterBetween(text, len, L"[Ruby text", 10, L"]", 1);  // [Ruby text = "Sawano"][ch text="沢野"]
     StringFilter(text, len, L"[ch text=\"", 10);                 // [ruby text="せんがわ" align="e"][ch text="仙川"]
     // ruby type 1-2
     StringFilter(text, len, L"\"]", 2);
@@ -1585,6 +1586,7 @@ bool InsertKiriKiri4Hook()
   * https://vndb.org/v7804
   * https://vndb.org/v11123
   * https://vndb.org/v18650
+  * https://vndb.org/v38034
   */
   const BYTE bytes[] = {
     0xE8, XX4,                     // call Kansen1._GetExceptDLLinfo+67B      <-- hook here

LunaHook/engine64/lucasystem.cpp

@@ -1,4 +1,4 @@
-#include"IG.h"
+#include"lucasystem.h"
 
 bool InsertIG64Hook() {
   //<2F><><EFBFBD>륿<EFBFBD><EBA5BF><EFBFBD><EFBFBD> FHD.exe
@@ -67,7 +67,63 @@ bool InsertIG64Hook2() {
   }
   return ok;
 }
-bool IG::attach_function() { 
-  return InsertIG64Hook2();
+bool InsertLucaSystemHook()
+{
+  /*
+  * Sample games:
+  * https://vndb.org/r108105
+  */
+  const BYTE bytes[] = {
+    0xCC,                                // int 3 
+    0x48, XX4,                           // mov [rsp+18],rbx       <- hook here
+    0x55,                                // push rbp
+    0x56,                                // push rsi
+    0x57,                                // push rdi
+    0x41, 0x54,                          // push r12
+    0x41, 0x55,                          // push r13
+    0x41, 0x56,                          // push r14
+    0x41, 0x57,                          // push r15
+    0x48, 0x8D, 0xAC, 0x24, XX4,         // lea rbp,[rsp-00003810]
+    0xB8, XX4                            // mov eax,00003910
+  };
+
+  auto addr=MemDbg::findBytes(bytes, sizeof(bytes),processStartAddress, processStopAddress);
+  if(!addr)return false;
+  HookParam hp = {};
+  hp.address = addr + 1;
+  hp.offset = get_reg(regs::rdx) ; //RDX
+  hp.filter_fun = [](LPVOID data, size_t *size, HookParam *)
+  {
+    static std::wstring prevText;
+    auto text = reinterpret_cast<LPWSTR>(data);
+    auto len = reinterpret_cast<size_t *>(size);
+
+    if (text[0] == L'\x3000') { //removes space at the beginning of the sentence
+      *len -= 2;
+      ::memmove(text, text + 1, *len);
+    }
+
+    if ( *text == L'@' ) //Name in square brackets instead of '@'
+      if ( wchar_t *match2 = cpp_wcsnchr(text+1, L'@', *len/2-1) ) {
+        *text = L'[';
+        *match2 = L']';
+      }
+
+    StringFilterBetween(text, len, L"$C(", 3, L")", 1);
+    StringFilter(text, len, L"$A", 3); // remove $A followed by 1 char
+    StringCharReplacer(text, len, L"$d", 2, L'\n');
+    CharFilter(text, len, L'\xFF3F');
+    //ruby
+    StringFilter(text, len, L"$[", 2);
+    StringFilterBetween(text, len, L"$/", 2, L"$]", 2);
+
+    return true;
+  };
+  hp.type = CODEC_UTF16 | USING_STRING;
+  NewHook(hp, "LucaSystem");
+  return true;
+}
+bool lucasystem::attach_function() { 
+  return InsertIG64Hook2()|InsertLucaSystemHook();
 }  
  

LunaHook/engine64/lucasystem.h

@@ -1,8 +1,8 @@
 #include"engine.h"
 
-class IG:public ENGINE{
+class lucasystem:public ENGINE{
     public:
-    IG(){
+    lucasystem(){
         
         check_by=CHECK_BY::FILE; 
         is_engine_certain=false;

LunaHook/enginecollection64.cpp

@@ -11,7 +11,7 @@
 #include"engine64/Suika2.h"
 #include"engine64/CMVS.h"
 #include"engine64/5pb.h"
-#include"engine64/IG.h"
+#include"engine64/lucasystem.h"
 #include"engine64/ENTERGRAM.h"
 #include"engine64/TYPEMOON.h"
 #include"engine64/LightVN.h"
@@ -29,7 +29,7 @@ std::vector<ENGINE*> check_engines(){
         new Artemis,
         new KiriKiri,
         new YOX,
-        new IG,
+        new lucasystem,
         new LightVN,
         new CMVS,
         new Suika2,