04063714da
- Fixed bugs reported by third parties (instruction-override issues, padding-space logic, and more) - Corrected typos (translated comments/examples to English) - Fully refactored the Ryujin console (arguments now handled via the argparser library) - MBA pass: fixed equivalence-logic issues when generating MBA instructions for original operations - Updated DemoObfuscation usage examples
74 lines
2.9 KiB
C++
74 lines
2.9 KiB
C++
#pragma once
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#include <vector>
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#include <Windows.h>
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#include <string>
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#include <Zydis/Zydis.h>
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#include <Zydis/SharedTypes.h>
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#include "../RyujinCore/Ryujin/Models/RyujinProcedure.hh"
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#define MAX_PROCEDURES 128
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#define MAX_PROCEDURE_NAME_LEN 128
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#define MAX_CALLBACKS 10
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struct RyujinObfuscatorProcs {
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int procedureCount;
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char procedures[MAX_PROCEDURES][MAX_PROCEDURE_NAME_LEN];
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};
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using RyujinCallback = void (*)(RyujinProcedure*);
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struct RyujinCallbacks {
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int callbackCount;
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RyujinCallback callbacks[MAX_CALLBACKS]; // Array de ponteiros de função
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};
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class RyujinObfuscatorConfig {
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public:
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bool m_isRandomSection; // Randomize the name of the new section with the processed code -> ".Ryujin" standard
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bool m_isVirtualized; // Virtualize the code [Try as much as possible]
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bool m_isIatObfuscation; //Process IAT Obfuscation
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bool m_isJunkCode; // Insert junk code to confuse
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bool m_isIgnoreOriginalCodeRemove; // Do not remove the original code after processing (replace the original instructions with NOPs)
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bool m_isEncryptObfuscatedCode; // The user wants to encrypt all obfuscated code to avoid detection
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bool m_isAntiDebug; // The user wants to avoid debuggers use while running a binary protected by Ryujin
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bool m_isTrollRerversers; // The user wants to trick and use a special feature to troll reversers when their debugs be detected making they loose all the progress
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bool m_isAntiDump; // Enable Anti Dump technic for Ryujin protected binary
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bool m_isMemoryProtection; // Memory CRC32 protection
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bool m_isHVPass; // Run some features of ryujin using Microsoft Hypervisor Framework API
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bool m_isMutateMiniVM; // Perform the mutation and add full junk code to the Ryujin MiniVM stub, regardless of whether it’s the normal version or the HV pass.
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RyujinObfuscatorProcs m_strProceduresToObfuscate; // Names of the procedures to obfuscate
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RyujinCallbacks m_callbacks; // Ryujin Custom Pass Callbacks
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static bool RunRyujin(const std::string& strInputFilePath, const std::string& strPdbFilePath, const std::string& strOutputFilePath, RyujinObfuscatorConfig& config) {
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using tpdRunRyujinCore = BOOL(__stdcall*)(const char*, const char*, const char*, RyujinObfuscatorConfig&);
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auto hModule = LoadLibraryW(L"RyujinCore.dll");
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if (!hModule) return FALSE;
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auto RunRyujinCore = reinterpret_cast<tpdRunRyujinCore>(GetProcAddress(hModule, "RunRyujinCore"));
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if (!RunRyujinCore) return FALSE;
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return RunRyujinCore(strInputFilePath.c_str(), strPdbFilePath.c_str(), strOutputFilePath.c_str(), config);
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}
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RyujinObfuscatorConfig() : m_callbacks{ 0 } {}
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bool RegisterCallback(RyujinCallback callback) {
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if (m_callbacks.callbackCount < MAX_CALLBACKS) {
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m_callbacks.callbacks[m_callbacks.callbackCount] = callback;
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m_callbacks.callbackCount++;
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return true;
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}
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return false;
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}
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};
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