diff --git a/blcrack/cracker/CMakeLists.txt b/blcrack/cracker/CMakeLists.txt
index 8b6eebd85..ddbed9f12 100644
--- a/blcrack/cracker/CMakeLists.txt
+++ b/blcrack/cracker/CMakeLists.txt
@@ -20,11 +20,4 @@ target_link_libraries(${CRACKER}
 target_compile_definitions(${CRACKER}
         PRIVATE ${SPDLOG_DEFINES} SPDLOG_ACTIVE_LEVEL=SPDLOG_LEVEL_TRACE
         PRIVATE SOL_USE_LUA_HPP
-)
-if (CMAKE_ANDROID_ARCH_ABI STREQUAL "x86")
-    target_compile_definitions(${CRACKER} PRIVATE ARCH_X86)
-elseif (CMAKE_ANDROID_ARCH_ABI STREQUAL "armeabi-v7a")
-    target_compile_definitions(${CRACKER} PRIVATE ARCH_ARMEABI_V7A)
-elseif (CMAKE_ANDROID_ARCH_ABI STREQUAL "arm64-v8a")
-    target_compile_definitions(${CRACKER} PRIVATE ARCH_ARM64_V8A)
-endif ()
\ No newline at end of file
+)
\ No newline at end of file
diff --git a/blcrack/cracker/il2cpp.hpp b/blcrack/cracker/il2cpp.hpp
index 5bbc0f4fe..80fb496ae 100644
--- a/blcrack/cracker/il2cpp.hpp
+++ b/blcrack/cracker/il2cpp.hpp
@@ -89,15 +89,43 @@ struct LuaScriptMgr_o {
 
 using LuaScriptMgr_get_Inst = struct LuaScriptMgr_o*(*)();
 
-#if defined(ARCH_X86)
-#define LuaScriptMgr_get_Inst_OFFSET 0x1076B15
-#elif defined(ARCH_ARM64_V8A)
-#define LuaScriptMgr_get_Inst_OFFSET 0x14BF998
-#elif defined(ARCH_ARMEABI_V7A)
-#define LuaScriptMgr_get_Inst_OFFSET 0xFE8894
-#else
-#warning "No architecture defined for il2cpp.hpp, assuming x86"
-#define LuaScriptMgr_get_Inst_OFFSET 0x1076B15
-#endif
+using Il2CppDomain = void;
+using Il2CppAssembly = void;
+using Il2CppImage = void;
+using Il2CppClass = void;
+
+struct MethodInfo {
+    void* methodPointer; // Il2CppMethodPointer
+    void* invoker_method; // InvokerMethod
+    const char* name;
+    void* klass; // Il2CppClass*
+    void* return_type; // const Il2CppType*
+    void* parameters; // const ParameterInfo*
+    union {
+        void* rgctx_data; // const Il2CppRGCTXData*
+        void* methodDefinition; // const Il2CppMethodDefinition*
+    };
+    union {
+        void* genericMethod; // const Il2CppGenericMethod*
+        void* genericContainer; // const Il2CppGenericContainer*
+    };
+    uint32_t token;
+    uint16_t flags;
+    uint16_t iflags;
+    uint16_t slot;
+    uint8_t parameters_count;
+    uint8_t is_generic : 1;
+    uint8_t is_inflated : 1;
+    uint8_t wrapper_type : 1;
+    uint8_t is_marshaled_from_native : 1;
+};
+
+extern "C" {
+    Il2CppDomain* il2cpp_domain_get();
+    Il2CppAssembly** il2cpp_domain_get_assemblies(Il2CppDomain* domain, size_t* size);
+    Il2CppImage* il2cpp_assembly_get_image(Il2CppAssembly *assembly);
+    Il2CppClass* il2cpp_class_from_name(Il2CppImage* image, const char* namespaze, const char *name);
+    MethodInfo* il2cpp_class_get_method_from_name(Il2CppClass *klass, const char* name, int argsCount);
+}
 
 #endif //IL2CPPSTRUCT_HPP
diff --git a/blcrack/cracker/utils.cpp b/blcrack/cracker/utils.cpp
index ce56be095..253d7afe5 100644
--- a/blcrack/cracker/utils.cpp
+++ b/blcrack/cracker/utils.cpp
@@ -32,10 +32,34 @@ void* Utils::get_so_base_address(const std::string& name) {
     return nullptr;
 }
 
-lua_State* Utils::get_lua_state() {
-    void* il2cpp_base_addr = get_so_base_address("libil2cpp.so");
+static LuaScriptMgr_get_Inst get_lua_script_mgr_get_inst() {
+    Il2CppDomain* domain = il2cpp_domain_get();
+    size_t assembly_count = 0;
+    Il2CppAssembly** assemblies = il2cpp_domain_get_assemblies(domain, &assembly_count);
 
-    LuaScriptMgr_get_Inst get_instance = reinterpret_cast<LuaScriptMgr_get_Inst>(PTR_ADD(il2cpp_base_addr, LuaScriptMgr_get_Inst_OFFSET));
+    Il2CppClass* cls = nullptr;
+    for (size_t i = 0; i < assembly_count; ++i) {
+        Il2CppImage* image = il2cpp_assembly_get_image(assemblies[i]);
+        Il2CppClass* klass = il2cpp_class_from_name(image, "", "LuaScriptMgr");
+        if (klass != nullptr) {
+            cls = klass;
+            break;
+        }
+    }
+    if (cls != nullptr) {
+        MethodInfo* method_info = il2cpp_class_get_method_from_name(cls, "get_Inst", 0);
+        if (method_info != nullptr) {
+            auto method = reinterpret_cast<LuaScriptMgr_get_Inst>(method_info->methodPointer);
+            SPDLOG_INFO("Found LuaScriptMgr.get_Inst at {}", (void*)method_info->methodPointer);
+            return method;
+        }
+    }
+    SPDLOG_ERROR("Failed to get LuaScriptMgr.get_Inst");
+    throw std::runtime_error("Failed to get LuaScriptMgr.get_Inst");
+}
+
+lua_State* Utils::get_lua_state() {
+    LuaScriptMgr_get_Inst get_instance = get_lua_script_mgr_get_inst();
     struct LuaScriptMgr_o* lua_script_mgr = get_instance();
 
     LuaInterface_LuaState_o* luaState = nullptr;