diff --git a/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinInstruction.hh b/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinInstruction.hh
index ca0353a..83fb714 100644
--- a/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinInstruction.hh
+++ b/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinInstruction.hh
@@ -1,3 +1,4 @@
+#pragma once;
 
 struct RyujinInstruction {
 
diff --git a/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinObfuscatorConfig.hh b/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinObfuscatorConfig.hh
index 1c8f13f..2a6eaec 100644
--- a/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinObfuscatorConfig.hh
+++ b/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinObfuscatorConfig.hh
@@ -1,3 +1,5 @@
+#pragma once
+#include <string>
 
 class RyujinObfuscatorConfig {
 
diff --git a/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinProcedure.hh b/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinProcedure.hh
index 6776adb..db9f0fd 100644
--- a/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinProcedure.hh
+++ b/RyujinConsole/RyujinConsole/Ryujin/Models/RyujinProcedure.hh
@@ -1,4 +1,5 @@
 #pragma once
+#include <string>
 #include "RyujinBasicBlock.hh"
 
 class RyujinProcedure {
@@ -10,4 +11,26 @@ public:
     uintptr_t size;
     std::vector<RyujinBasicBlock> basic_blocks;
 
+    std::vector<ZyanU8> getUpdateOpcodes() {
+
+		std::vector<unsigned char> result;
+
+		for (auto& block : basic_blocks) {
+
+			auto& blocks = block.opcodes;
+
+			for (size_t i = 0; i < blocks.size(); ++i) {
+				const auto& block = blocks[i];
+				if (!block.empty()) {
+					for (const auto& byte : block) {
+						result.emplace_back(byte);
+					}
+				}
+			}
+
+		}
+
+		return result;
+    }
+
 };
\ No newline at end of file
diff --git a/RyujinConsole/RyujinConsole/Ryujin/Ryujin.cc b/RyujinConsole/RyujinConsole/Ryujin/Ryujin.cc
index 763498a..fd958af 100644
--- a/RyujinConsole/RyujinConsole/Ryujin/Ryujin.cc
+++ b/RyujinConsole/RyujinConsole/Ryujin/Ryujin.cc
@@ -94,6 +94,8 @@ bool Ryujin::run(const RyujinObfuscatorConfig& config) {
 		return FALSE;
 	}
 
+	std::vector<RyujinProcedure> processed_procs;
+
 	for (auto& proc : m_ryujinProcedures) {
 
 		auto it = std::find(config.m_strProceduresToObfuscate.begin(), config.m_strProceduresToObfuscate.end(), proc.name);
@@ -134,9 +136,10 @@ bool Ryujin::run(const RyujinObfuscatorConfig& config) {
 		proc.basic_blocks = rybb.createBasicBlocks(ucOpcodes, proc.size, proc.address);
 
 		//Is time to obfuscate ?
-		if (config.m_isVirtualized) todoAction();
-		if (config.m_isIatObfuscation) todoAction();
-		if (config.m_isJunkCode) todoAction();
+		RyujinObfuscationCore obc(config, proc);
+		obc.Run();
+		processed_procs.push_back(obc.getProcessedProc());
+		obc.~RyujinObfuscationCore();
 
 		//TODO: Custom passes support
 
@@ -155,12 +158,15 @@ bool Ryujin::run(const RyujinObfuscatorConfig& config) {
 	RyujinPESections peSections;
 	peSections.AddNewSection(m_strInputFilePath, chSectionName);
 
-	//Process new opcodes
-	std::vector<unsigned char> tempValued = { 0xDE, 0xAD, 0xBE, 0xEF };
-	peSections.ProcessOpcodesNewSection(tempValued);
+	//Get New Opcodes - todo: improve, this only works for the first procedure
+	std::vector<unsigned char> tempValued = processed_procs.front().getUpdateOpcodes();
 
 	//Fix relocations
 
+
+	//Process new opcodes
+	peSections.ProcessOpcodesNewSection(tempValued);
+
 	//Save output file
 	peSections.FinishNewSection(m_strOutputFilePath);
 
diff --git a/RyujinConsole/RyujinConsole/Ryujin/Ryujin.hh b/RyujinConsole/RyujinConsole/Ryujin/Ryujin.hh
index 875b5b5..07ad19b 100644
--- a/RyujinConsole/RyujinConsole/Ryujin/Ryujin.hh
+++ b/RyujinConsole/RyujinConsole/Ryujin/Ryujin.hh
@@ -8,6 +8,7 @@
 #include "Utils/RyujinUtils.hh"
 #include "Models/RyujinObfuscatorConfig.hh"
 #include "RyujinCore/BasicBlockerBuilder.hh"
+#include "RyujinCore/RyujinObfuscationCore.hh"
 #include "Utils/RyujinPESections.hh"
 
 class Ryujin {
diff --git a/RyujinConsole/RyujinConsole/Ryujin/RyujinCore/RyujinObfuscationCore.cc b/RyujinConsole/RyujinConsole/Ryujin/RyujinCore/RyujinObfuscationCore.cc
new file mode 100644
index 0000000..b2b93f0
--- /dev/null
+++ b/RyujinConsole/RyujinConsole/Ryujin/RyujinCore/RyujinObfuscationCore.cc
@@ -0,0 +1,143 @@
+#include "RyujinObfuscationCore.hh"
+
+RyujinObfuscationCore::RyujinObfuscationCore(const RyujinObfuscatorConfig& config, const RyujinProcedure& proc) {
+
+	m_proc = proc;
+
+	if (!extractUnusedRegisters())
+		throw std::exception("No registers avaliable for obfuscation...");
+
+
+
+}
+
+RyujinProcedure RyujinObfuscationCore::getProcessedProc() {
+
+	return this->m_proc;
+}
+
+BOOL RyujinObfuscationCore::extractUnusedRegisters() {
+
+	std::vector<ZydisRegister> candidateRegs = {
+
+			ZYDIS_REGISTER_RAX,
+			ZYDIS_REGISTER_RCX,
+			ZYDIS_REGISTER_RDX,
+			ZYDIS_REGISTER_RBX,
+			ZYDIS_REGISTER_RSP,
+			ZYDIS_REGISTER_RBP,
+			ZYDIS_REGISTER_RSI,
+			ZYDIS_REGISTER_RDI,
+			ZYDIS_REGISTER_R8,
+			ZYDIS_REGISTER_R9,
+			ZYDIS_REGISTER_R10,
+			ZYDIS_REGISTER_R11,
+			ZYDIS_REGISTER_R12,
+			ZYDIS_REGISTER_R13,
+			ZYDIS_REGISTER_R14,
+			ZYDIS_REGISTER_R15,
+
+	};
+
+	std::set<ZydisRegister> usedRegs;
+
+	for (auto blocks : m_proc.basic_blocks) {
+
+		for (auto instr : blocks.instructions) {
+
+			for (auto i = 0; i < instr.instruction.info.operand_count; ++i) {
+
+				const ZydisDecodedOperand& op = instr.instruction.operands[i];
+
+				if (op.type == ZYDIS_OPERAND_TYPE_REGISTER) usedRegs.insert(op.reg.value);
+				else if (op.type == ZYDIS_OPERAND_TYPE_POINTER) {
+				
+					if (op.mem.base != ZYDIS_REGISTER_NONE) usedRegs.insert(op.mem.base);
+					if (op.mem.index != ZYDIS_REGISTER_NONE) usedRegs.insert(op.mem.index);
+				
+				}
+
+			}
+
+		}
+
+	}
+
+	ZydisRegister freeReg = ZYDIS_REGISTER_NONE;
+	for (auto reg : candidateRegs)
+		if (usedRegs.count(reg) == 0) m_unusedRegisters.push_back(reg);
+
+	return m_unusedRegisters.size() >= 2; //Theres unused regs for be used by us ?
+}
+
+void RyujinObfuscationCore::addPaddingSpaces() {
+
+	asmjit::JitRuntime runtime;
+
+	for (auto& block : m_proc.basic_blocks) {
+
+		std::vector<std::vector<ZyanU8>> new_instructions;
+
+		for (auto& opcode : block.opcodes) {
+
+			std::vector<ZyanU8> new_opcodes;
+
+			for (auto individual_opcode : opcode) {
+
+				new_opcodes.push_back(individual_opcode);
+
+			}
+
+			new_instructions.push_back(new_opcodes);
+
+			//Inserindo junkcode
+			std::vector<ZyanU8> gen_opcodes;
+
+			asmjit::CodeHolder code;
+			code.init(runtime.environment());
+			asmjit::x86::Assembler a(&code);
+
+			for (auto i = 0; i < 50; i++) {
+				a.nop();
+			}
+
+			code.flatten();
+
+			auto section = code.sectionById(0);
+			const uint8_t* buf = section->buffer().data();
+			size_t size = section->buffer().size();
+
+			for (size_t i = 0; i < size; ++i) {
+				gen_opcodes.push_back(buf[i]);
+			}
+
+			new_instructions.push_back(gen_opcodes);
+
+		}
+
+		//Overrite the original opcodes with new ones
+		block.opcodes.clear();
+		block.opcodes.assign(new_instructions.begin(), new_instructions.end());
+
+	}
+
+}
+
+BOOL RyujinObfuscationCore::Run() {
+
+	//Add padding spaces
+	addPaddingSpaces();
+
+	/*
+	if (config.m_isIatObfuscation) todoAction();
+
+	if (config.m_isVirtualized) todoAction();
+	if (config.m_isJunkCode) todoAction();
+	*/
+
+	return TRUE;
+}
+
+RyujinObfuscationCore::~RyujinObfuscationCore() {
+
+}
\ No newline at end of file
diff --git a/RyujinConsole/RyujinConsole/Ryujin/RyujinCore/RyujinObfuscationCore.hh b/RyujinConsole/RyujinConsole/Ryujin/RyujinCore/RyujinObfuscationCore.hh
new file mode 100644
index 0000000..dbc2262
--- /dev/null
+++ b/RyujinConsole/RyujinConsole/Ryujin/RyujinCore/RyujinObfuscationCore.hh
@@ -0,0 +1,25 @@
+#pragma once
+#include <Windows.h>
+#include <vector>
+#include <set>
+#include <asmjit/asmjit.h>
+#include <Zydis/Zydis.h>
+#include <Zydis/SharedTypes.h>
+#include "../Models/RyujinProcedure.hh"
+#include "../Models/RyujinObfuscatorConfig.hh"
+
+class RyujinObfuscationCore {
+
+private:
+	std::vector<ZydisRegister> m_unusedRegisters;
+	RyujinProcedure m_proc;
+	BOOL extractUnusedRegisters();
+	void addPaddingSpaces();
+
+public:
+	RyujinObfuscationCore(const RyujinObfuscatorConfig& config, const RyujinProcedure& proc);
+	BOOL Run();
+	RyujinProcedure getProcessedProc();
+	~RyujinObfuscationCore();
+
+};
\ No newline at end of file
diff --git a/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj b/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj
index 2c0ed01..60024b2 100644
--- a/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj
+++ b/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj
@@ -134,6 +134,7 @@
     <ClCompile Include="RyujinConsole.cc" />
     <ClCompile Include="Ryujin\Ryujin.cc" />
     <ClCompile Include="Ryujin\RyujinCore\BasicBlockerBuilder.cc" />
+    <ClCompile Include="Ryujin\RyujinCore\RyujinObfuscationCore.cc" />
     <ClCompile Include="Ryujin\Utils\RyujinPESections.cc" />
     <ClCompile Include="Ryujin\Utils\RyujinUtils.cc" />
   </ItemGroup>
@@ -145,6 +146,7 @@
     <ClInclude Include="Ryujin\PDB\RyujinPdbParsing.hh" />
     <ClInclude Include="Ryujin\Ryujin.hh" />
     <ClInclude Include="Ryujin\RyujinCore\BasicBlockerBuilder.hh" />
+    <ClInclude Include="Ryujin\RyujinCore\RyujinObfuscationCore.hh" />
     <ClInclude Include="Ryujin\Utils\RyujinPESections.hh" />
     <ClInclude Include="Ryujin\Utils\RyujinUtils.hh" />
   </ItemGroup>
diff --git a/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj.filters b/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj.filters
index 0c91088..9a621c7 100644
--- a/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj.filters
+++ b/RyujinConsole/RyujinConsole/RyujinConsole.vcxproj.filters
@@ -45,6 +45,9 @@
     <ClCompile Include="Ryujin\Utils\RyujinPESections.cc">
       <Filter>Ryujin\Utils</Filter>
     </ClCompile>
+    <ClCompile Include="Ryujin\RyujinCore\RyujinObfuscationCore.cc">
+      <Filter>Ryujin\RyujinCore</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="Ryujin\Models\RyujinBasicBlock.hh">
@@ -74,5 +77,8 @@
     <ClInclude Include="Ryujin\Utils\RyujinPESections.hh">
       <Filter>Ryujin\Utils</Filter>
     </ClInclude>
+    <ClInclude Include="Ryujin\RyujinCore\RyujinObfuscationCore.hh">
+      <Filter>Ryujin\RyujinCore</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file