feat: Add custom pass support for Ryujin users via callback

- Ryujin users can now register their own callbacks following the standard interface to create custom passes and extend Ryujin’s behavior.
- Updated configuration files to support safe usage.
- Adjusted README.md.

README.md

@@ -20,7 +20,7 @@
 - Anti-Dump
 - Anti-Disassembly + Anti-Decompiler
 - Memory Protection(CRC32)
-- Custom Passes(**TODO**)
+- Custom Passes
 
 ---
 

RyujinConsole/Ryujin Protector.sln

@@ -21,8 +21,8 @@ Global
 		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Debug|x64.Build.0 = Debug|x64
 		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Debug|x86.ActiveCfg = Debug|Win32
 		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Debug|x86.Build.0 = Debug|Win32
-		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Release|x64.ActiveCfg = Release|x64
+		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Release|x64.ActiveCfg = Debug|x64
-		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Release|x64.Build.0 = Release|x64
+		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Release|x64.Build.0 = Debug|x64
 		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Release|x86.ActiveCfg = Release|Win32
 		{1DC1BB2C-6B3E-4084-8F26-76852C709BB4}.Release|x86.Build.0 = Release|Win32
 		{AEFF626B-1317-4C8F-94B3-B3D405AE65B2}.Debug|x64.ActiveCfg = Debug|x64

RyujinConsole/RyujinConsole/RyujinConsole.cc

@@ -7,6 +7,14 @@
 #include <iomanip>
 #include "RyujinCore.hh"
 
+void RyujinCustomPassDemo(RyujinProcedure* proc) {
+
+    std::printf("Ol<EFBFBD> mundinho!\n");
+
+    std::printf("Meu custom pass foi chamado para(teste) -> %s\n", proc->name.c_str());
+
+}
+
 auto print_help() -> void {
 
     std::cout << R"(Ryujin Obfuscator CLI
@@ -93,6 +101,8 @@ auto main(int argc, char* argv[]) -> int {
     config.m_isAntiDump = has_flag(args, "--AntiDump");
     config.m_isMemoryProtection = has_flag(args, "--MemoryProtection");
 
+    config.RegisterCallback(RyujinCustomPassDemo);
+
     if (has_flag(args, "--procs")) {
         auto rawList = args["--procs"];
         size_t start = 0;

RyujinConsole/RyujinConsole/RyujinCore.hh

@@ -2,15 +2,26 @@
 #include <vector>
 #include <Windows.h>
 #include <string>
+#include <Zydis/Zydis.h>
+#include <Zydis/SharedTypes.h>
+#include "../../RyujinCore/Ryujin/Models/RyujinProcedure.hh"
 
 #define MAX_PROCEDURES 128
 #define MAX_PROCEDURE_NAME_LEN 128
+#define MAX_CALLBACKS 10
 
 struct RyujinObfuscatorProcs {
     int procedureCount;
     char procedures[MAX_PROCEDURES][MAX_PROCEDURE_NAME_LEN];
 };
 
+using RyujinCallback = void (*)(RyujinProcedure*);
+
+struct RyujinCallbacks {
+    int callbackCount;
+    RyujinCallback callbacks[MAX_CALLBACKS]; // Array de ponteiros de fun<75><6E>o
+};
+
 class RyujinObfuscatorConfig {
 
 public:
@@ -25,6 +36,7 @@ public:
     bool m_isAntiDump; // Enable Anti Dump technic for Ryujin protected binary
     bool m_isMemoryProtection; // Memory CRC32 protection
     RyujinObfuscatorProcs m_strProceduresToObfuscate; // Names of the procedures to obfuscate
+    RyujinCallbacks m_callbacks;  // Ryujin Custom Pass Callbacks
 
     static bool RunRyujin(const std::string& strInputFilePath, const std::string& strPdbFilePath, const std::string& strOutputFilePath, RyujinObfuscatorConfig& config) {
 
@@ -41,4 +53,19 @@ public:
         return RunRyujinCore(strInputFilePath.c_str(), strPdbFilePath.c_str(), strOutputFilePath.c_str(), config);
     }
 
+    RyujinObfuscatorConfig() : m_callbacks{ 0 } {}
+
+    bool RegisterCallback(RyujinCallback callback) {
+
+        if (m_callbacks.callbackCount < MAX_CALLBACKS) {
+
+            m_callbacks.callbacks[m_callbacks.callbackCount] = callback;
+            m_callbacks.callbackCount++;
+
+            return true;
+        }
+
+        return false;
+    }
+
 };

RyujinCore/Ryujin/Models/RyujinObfuscatorConfig.hh

@@ -3,12 +3,20 @@
 
 #define MAX_PROCEDURES 128
 #define MAX_PROCEDURE_NAME_LEN 128
+#define MAX_CALLBACKS 10
 
 struct RyujinObfuscatorProcs {
     int procedureCount;
     char procedures[MAX_PROCEDURES][MAX_PROCEDURE_NAME_LEN];
 };
 
+using RyujinCallback = void (*)(RyujinProcedure*);
+
+struct RyujinCallbacks {
+    int callbackCount;
+    RyujinCallback callbacks[MAX_CALLBACKS]; // Array de ponteiros de fun<75><6E>o
+};
+
 class RyuJinConfigInternal {
 
 public:
@@ -30,6 +38,6 @@ public:
     bool m_isAntiDump; // Enable Anti Dump technic for Ryujin protected binary
     bool m_isMemoryProtection; // Memory CRC32 protection
     RyujinObfuscatorProcs m_strProceduresToObfuscate; // Names of the procedures to obfuscate
-	// todo: passes
+    RyujinCallbacks m_callbacks; // Ryujin Custom Pass Callbacks
 
 };

RyujinCore/Ryujin/RyujinCore/RyujinObfuscationCore.cc

@@ -2455,6 +2455,12 @@ BOOL RyujinObfuscationCore::Run(bool& RyujinRunOncePass) {
 	
 	}
 
+	if (m_config.m_callbacks.callbackCount > 0)
+		for (int i = 0; i < m_config.m_callbacks.callbackCount; i++)
+			if (m_config.m_callbacks.callbacks[i]) 
+				m_config.m_callbacks.callbacks[i](&m_proc);
+
+
 	return TRUE;
 }
 

RyujinGUI/RyujinCore.hh

@@ -2,15 +2,26 @@
 #include <vector>
 #include <Windows.h>
 #include <string>
+#include <Zydis/Zydis.h>
+#include <Zydis/SharedTypes.h>
+#include "../RyujinCore/Ryujin/Models/RyujinProcedure.hh"
 
 #define MAX_PROCEDURES 128
 #define MAX_PROCEDURE_NAME_LEN 128
+#define MAX_CALLBACKS 10
 
 struct RyujinObfuscatorProcs {
     int procedureCount;
     char procedures[MAX_PROCEDURES][MAX_PROCEDURE_NAME_LEN];
 };
 
+using RyujinCallback = void (*)(RyujinProcedure*);
+
+struct RyujinCallbacks {
+    int callbackCount;
+    RyujinCallback callbacks[MAX_CALLBACKS]; // Array de ponteiros de fun<75><6E>o
+};
+
 class RyujinObfuscatorConfig {
 
 public:
@@ -25,6 +36,7 @@ public:
     bool m_isAntiDump; // Enable Anti Dump technic for Ryujin protected binary
     bool m_isMemoryProtection; // Memory CRC32 protection
     RyujinObfuscatorProcs m_strProceduresToObfuscate; // Names of the procedures to obfuscate
+    RyujinCallbacks m_callbacks; // Ryujin Custom Pass Callbacks
 
     static bool RunRyujin(const std::string& strInputFilePath, const std::string& strPdbFilePath, const std::string& strOutputFilePath, RyujinObfuscatorConfig& config) {
 
@@ -41,4 +53,19 @@ public:
         return RunRyujinCore(strInputFilePath.c_str(), strPdbFilePath.c_str(), strOutputFilePath.c_str(), config);
     }
 
+    RyujinObfuscatorConfig() : m_callbacks{ 0 } {}
+
+    bool RegisterCallback(RyujinCallback callback) {
+
+        if (m_callbacks.callbackCount < MAX_CALLBACKS) {
+
+            m_callbacks.callbacks[m_callbacks.callbackCount] = callback;
+            m_callbacks.callbackCount++;
+
+            return true;
+        }
+
+        return false;
+    }
+
 };