.

cpp/LunaHook/LunaHook/engine64/UnrealEngine.cpp

@@ -60,7 +60,78 @@ namespace
     return NewHook(hp, "UnrealEngine5");
   }
 }
+namespace
+{
+  bool xxx()
+  {
+    // 逸剑风云决
+
+    const BYTE BYTES[] = {
+        /*
+        .text:0000000143B4E330                 movzx   esi, word ptr [rcx+r15*2]
+    .text:0000000143B4E335                 inc     edx
+    .text:0000000143B4E337                 mov     r8d, [rsp+498h+var_458]
+    .text:0000000143B4E33C                 mov     eax, esi
+    .text:0000000143B4E33E                 inc     r8d
+    .text:0000000143B4E341                 mov     [rsp+498h+var_474], edx
+    .text:0000000143B4E345                 and     eax, 0FFFFFC00h
+    .text:0000000143B4E34A                 mov     [rsp+498h+var_458], r8d
+    .text:0000000143B4E34F                 inc     r15
+    .text:0000000143B4E352                 cmp     eax, 0D800h
+    .text:0000000143B4E357                 jnz     short loc_143B4E392
+    .text:0000000143B4E359                 movsxd  r9, [rsp+498h+var_46C]
+    .text:0000000143B4E35E                 cmp     r15, r9
+    .text:0000000143B4E361                 jz      short loc_143B4E392
+    .text:0000000143B4E363                 movzx   ecx, word ptr [rcx+r15*2]
+    .text:0000000143B4E368                 mov     eax, ecx
+    .text:0000000143B4E36A                 and     eax, 0FFFFFC00h
+    .text:0000000143B4E36F                 cmp     eax, 0DC00h
+    .text:0000000143B4E374                 jnz     short loc_143B4E392
+    .text:0000000143B4E376                 add     esi, 0FFFF2809h*/
+        0x42, 0x0f, 0xb7, 0x34, 0x79,
+        0xff, 0xc2,
+        0x44, 0x8b, 0x44, 0x24, XX,
+        0x8b, 0xc6,
+        0x41, 0xff, 0xc0,
+        0x89, 0x54, 0x24, XX,
+        0x25, 0x00, 0xfc, 0xff, 0xff,
+        0x44, 0x89, 0x44, 0x24, XX,
+        0x49, 0xff, 0xc7,
+        0x3d, 0x00, 0xd8, 0x00, 0x00,
+        0x75, XX,
+        0x4c, 0x63, 0x4c, 0x24, 0x2c,
+        0x4d, 0x3b, 0xf9,
+        0x74, 0x2f,
+        0x42, 0x0f, 0xb7, 0x0c, 0x79,
+        0x8b, 0xc1,
+        0x25, 0x00, 0xfc, 0xff, 0xff,
+        0x3d, 0x00, 0xdc, 0x00, 0x00,
+        0x75, XX,
+        0x81, 0xc6, 0x09, 0x28, 0xff, 0xff};
+    auto addr = MemDbg::findBytes(BYTES, sizeof(BYTES), processStartAddress, processStopAddress);
+    if (!addr)
+      return false;
+    BYTE start[] = {
+        0x48, 0x89, 0x5c, 0x24, 0x10,
+        0x48, 0x89, 0x6c, 0x24, 0x18,
+        0x48, 0x89, 0x74, 0x24, 0x20};
+    auto func = reverseFindBytes(start, sizeof(start), addr - 0x200, addr, 0, true);
+    if (!func)
+      return false;
+    HookParam hp;
+    hp.address = func;
+    hp.type = USING_STRING | CODEC_UTF16 | USING_SPLIT; // 会提取出所有TextBlock文字。怎么split都不完美，就这样吧。
+    hp.offset = get_reg(regs::rsi);
+    hp.split = get_reg(regs::rsi); // rcx
+    hp.filter_fun = [](TextBuffer *buffer, HookParam *)
+    {
+      if (all_ascii((wchar_t *)buffer->buff, buffer->size / 2))
+        return buffer->clear();
+    };
+    return NewHook(hp, "UnrealEngine");
+  }
+}
 bool UnrealEngine::attach_function()
 {
-  return InsertENTERGRAM() || ue5();
+  return InsertENTERGRAM() || ue5() || xxx();
 }