diff --git a/BBDecoder.cpp b/BBDecoder.cpp
index 9118787..e73a186 100644
--- a/BBDecoder.cpp
+++ b/BBDecoder.cpp
@@ -51,6 +51,8 @@ CKERROR CreateBBDecoderProto(CKBehaviorPrototype **pproto)
 
 int BBDecoder(const CKBehaviorContext& behcontext)
 {
+	InitVSDTempFolder(behcontext.Context);	// yyc mark: init dynamic temp folder first.
+
 	interface_t parse_bb_test(CKBehavior *bb, CKFile *file);
 	void decorate(interface_t &data, CKBehavior *bb);
 	void generate_bb_test(interface_t &interface_data, CKBehavior *bb, CKFile *file);
diff --git a/Decorator.cpp b/Decorator.cpp
index cd9f8bd..f61aac6 100644
--- a/Decorator.cpp
+++ b/Decorator.cpp
@@ -7,9 +7,6 @@
 #include <utility>
 #include <Windows.h>
 
-//extern "C" {
-//	extern void __stdcall OutputDebugStringA(_In_opt_ const char* lpOutputString);
-//};
 void printfdbg(const char* fmt, ...)//print a format string to VS debug output
 {
 	char s[1024];
diff --git a/Generator.cpp b/Generator.cpp
index 6bfa8d4..8a34be3 100644
--- a/Generator.cpp
+++ b/Generator.cpp
@@ -234,16 +234,18 @@ void generate_bb_test(interface_t &interface_data, CKBehavior *bb, CKFile *file)
 		if (name[i] == '.' || name[i] == '_') continue;
 		name[i] = '_';
 	}
-	sprintf(filename, base_path "/generator/generator_out_%s.log", name);
 	Generator generator = Generator(interface_data);
 	char *buffer = new char[1048576];
 	int length = generator.Generate(buffer);
+#if defined(VSD_ENABLE_LOG)		// yyc mark: only enable logger on Debug config
+	sprintf(filename, "%s/generator_out_%s.log", VSDTempFolderGenerator, name);
 	FILE *fout = fopen(filename, "wb");
 	for (int i = 0; i < length * 4; ++i)
 	{
 		fputc(buffer[i], fout);
 	}
 	fclose(fout);
+#endif
 	extern void parse_string_test(CKBehavior *bb, char *buffer);
 	parse_string_test(bb, buffer);
 	
diff --git a/Parser.cpp b/Parser.cpp
index 1939cda..5d7b171 100644
--- a/Parser.cpp
+++ b/Parser.cpp
@@ -2,6 +2,7 @@
 #include "precomp.h"
 #include <map>
 #include "interfaceData.h"
+#include <iostream>
 using namespace std;
 
 class Parser
@@ -301,7 +302,12 @@ class Parser
 	}
 	void parse()
 	{
+		// yyc mark: only enable logger on Debug config
+#if defined(VSD_ENABLE_LOG)
 		m_logger = fopen(m_filename, "w");
+#else
+		m_logger = fopen("NUL", "w");
+#endif
 		m_depth = 0;
 		char *p = m_data;
 		parse_chunk(p);
@@ -379,7 +385,7 @@ void parse_string_test(CKBehavior *bb,char *buffer)
 	}
 	map<int, int> bbTypeMap;
 	pre_scan(bb, bbTypeMap);
-	sprintf(filename, base_path "/generator/parser_out_%s.log", name);
+	sprintf(filename, "%s/parser_out_%s.log", VSDTempFolderGenerator, name);
 	Parser parser = Parser(buffer, filename, bbTypeMap);
 	parser.parse();
 }
@@ -399,7 +405,7 @@ interface_t parse_bb_test(CKBehavior *bb, CKFile *file)
 	}
 	map<int, int> bbTypeMap;
 	pre_scan(bb, bbTypeMap);
-	sprintf(filename, base_path "/parser/parser_out_%s.log", name);
+	sprintf(filename, "%s/parser_out_%s.log", VSDTempFolderParser, name);
 	//bb->PreSave(file, 0);
 	CKStateChunk *chunk = bb->Save(file, 0);
 	int length = chunk->ConvertToBuffer(NULL);
diff --git a/StdAfx.cpp b/StdAfx.cpp
index e679268..48d59e2 100644
--- a/StdAfx.cpp
+++ b/StdAfx.cpp
@@ -3,4 +3,45 @@
 //	stdafx.obj will contain the pre-compiled type information
 
 #include "precomp.h"
+#include <cstring>
+#include <filesystem>
+#include <Windows.h>
 
+char* VSDTempFolderGenerator = nullptr;
+char* VSDTempFolderParser = nullptr;
+void InitVSDTempFolder(CKContext* ctx) {
+	FreeVSDTempFolder();	// free first
+
+	auto pathmgr = ctx->GetPathManager();
+	assert(pathmgr != nullptr);
+
+	// WARNING: it seems that Virtools will not cleanup temp folder
+	// when crash or terminated by Visual Studio.
+	// Programmer may need manually clean it.
+	std::filesystem::path temp(pathmgr->GetVirtoolsTemporaryFolder().CStr());
+	std::string cache;
+	temp /= "VSD";
+
+	auto generator = temp / "generator";
+	cache = generator.string();
+	VSDTempFolderGenerator = new char[cache.size() + 1];
+	std::memcpy(VSDTempFolderGenerator, cache.c_str(), cache.size() + 1);
+	std::filesystem::create_directories(generator);
+
+	auto parser = temp / "parser";
+	cache = parser.string();
+	VSDTempFolderParser = new char[cache.size() + 1];
+	std::memcpy(VSDTempFolderParser, cache.c_str(), cache.size() + 1);
+	std::filesystem::create_directories(parser);
+
+	ctx->OutputToConsoleEx("VirtoolsScriptDeobfuscation: Log path is \"%s\"", temp.string().c_str());
+	OutputDebugStringA("Log path: ");
+	OutputDebugStringA(temp.string().c_str());
+	OutputDebugStringA("\n");
+}
+void FreeVSDTempFolder(void) {
+	if (VSDTempFolderGenerator != nullptr) delete[] VSDTempFolderGenerator;
+	if (VSDTempFolderParser != nullptr) delete[] VSDTempFolderParser;
+
+	VSDTempFolderGenerator = VSDTempFolderParser = nullptr;
+}
diff --git a/VirtoolsScriptDeobfuscation.vcxproj b/VirtoolsScriptDeobfuscation.vcxproj
index 200ae67..d8564cb 100644
--- a/VirtoolsScriptDeobfuscation.vcxproj
+++ b/VirtoolsScriptDeobfuscation.vcxproj
@@ -70,6 +70,7 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>precomp.h</PrecompiledHeaderFile>
       <PrecompiledHeaderOutputFile>$(IntDir)$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <AdditionalDependencies>ck2.lib;vxmath.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -103,6 +104,7 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>precomp.h</PrecompiledHeaderFile>
       <PrecompiledHeaderOutputFile>$(IntDir)$(ProjectName).pch</PrecompiledHeaderOutputFile>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <AdditionalDependencies>ck2.lib;vxmath.lib;%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/precomp.h b/precomp.h
index 28c3d2e..628b716 100644
--- a/precomp.h
+++ b/precomp.h
@@ -4,7 +4,10 @@
 
 #include "VxDefines.h"
 #include "CKAll.h"
-#define base_path "C:\\Users\\jjy\\Desktop\\test"
+
+extern char* VSDTempFolderGenerator;
+extern char* VSDTempFolderParser;
+extern void InitVSDTempFolder(CKContext* ctx);
+extern void FreeVSDTempFolder(void);
+
 extern void printfdbg(const char* fmt,...);
-//#undef min
-//#undef max