feat: Insert "AntiDump" stub to enable feature execution
- Added the shellcode stub for AntiDump execution.
This commit is contained in:
keowu
@@ -854,9 +854,6 @@ void RyujinObfuscationCore::insertAntiDebug() {
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auto& data = m_proc.basic_blocks[block_info.first].opcodes[block_info.second];
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/*
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There is no need to obfuscate the anti-debug stub code. the junk code/mutation itself will handle that during processing.
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*/
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asmjit::JitRuntime runtime;
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asmjit::CodeHolder code;
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@@ -1580,16 +1577,16 @@ void RyujinObfuscationCore::insertAntiDebug() {
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a.popfq();
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// Getting new opcodes to insert in place of the old block
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std::vector<ZyanU8> minivm_enter;
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std::vector<ZyanU8> antidebug_instructions;
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auto& opcodeBuffer = code.sectionById(0)->buffer();
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const auto pOpcodeBuffer = opcodeBuffer.data();
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minivm_enter.reserve(opcodeBuffer.size());
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antidebug_instructions.reserve(opcodeBuffer.size());
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// Storing our new opcodes for antidebug detection
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for (auto i = 0; i < opcodeBuffer.size(); ++i) minivm_enter.push_back(static_cast<ZyanU8>(pOpcodeBuffer[i]));
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for (auto i = 0; i < opcodeBuffer.size(); ++i) antidebug_instructions.push_back(static_cast<ZyanU8>(pOpcodeBuffer[i]));
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// Saving the opcode block
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data.assign(minivm_enter.begin(), minivm_enter.end());
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data.assign(antidebug_instructions.begin(), antidebug_instructions.end());
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// There<72>s no need to insert it more than once per function.
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isInserted = TRUE;
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@@ -1620,7 +1617,207 @@ void RyujinObfuscationCore::insertAntiDump() {
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auto& data = m_proc.basic_blocks[block_info.first].opcodes[block_info.second];
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std::printf("RyujinObfuscationCore::insertAntiDump\n");
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asmjit::JitRuntime runtime;
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asmjit::CodeHolder code;
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code.init(runtime.environment());
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asmjit::x86::Assembler a(&code);
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// First, saving the states
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// Push flags
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a.pushfq();
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// Push regs
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a.push(asmjit::x86::rax);
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a.push(asmjit::x86::rcx);
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a.push(asmjit::x86::rdx);
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a.push(asmjit::x86::rbx);
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a.push(asmjit::x86::rbp);
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a.push(asmjit::x86::rsi);
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a.push(asmjit::x86::rdi);
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a.push(asmjit::x86::r8);
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a.push(asmjit::x86::r9);
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a.push(asmjit::x86::r10);
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a.push(asmjit::x86::r11);
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a.push(asmjit::x86::r12);
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a.push(asmjit::x86::r13);
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a.push(asmjit::x86::r14);
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a.push(asmjit::x86::r15);
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// Add the AntiDump stub
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std::vector<unsigned char> antiDumpShellcode = {
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0x48, 0x81, 0xEC, 0x48, 0x01, 0x00, 0x00, 0x65, 0x48, 0x8B, 0x04, 0x25,
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0x60, 0x00, 0x00, 0x00, 0x48, 0x89, 0x84, 0x24, 0x98, 0x00, 0x00, 0x00,
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0x48, 0x83, 0xBC, 0x24, 0x98, 0x00, 0x00, 0x00, 0x00, 0x74, 0x0F, 0x48,
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0x8B, 0x84, 0x24, 0x98, 0x00, 0x00, 0x00, 0x48, 0x83, 0x78, 0x18, 0x00,
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0x75, 0x05, 0xE9, 0xF6, 0x05, 0x00, 0x00, 0xB8, 0x6E, 0x00, 0x00, 0x00,
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0x66, 0x89, 0x84, 0x24, 0xA8, 0x00, 0x00, 0x00, 0xB8, 0x74, 0x00, 0x00,
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0x00, 0x66, 0x89, 0x84, 0x24, 0xAA, 0x00, 0x00, 0x00, 0xB8, 0x64, 0x00,
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0x00, 0x00, 0x66, 0x89, 0x84, 0x24, 0xAC, 0x00, 0x00, 0x00, 0xB8, 0x6C,
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0x00, 0x00, 0x00, 0x66, 0x89, 0x84, 0x24, 0xAE, 0x00, 0x00, 0x00, 0xB8,
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0x6C, 0x00, 0x00, 0x00, 0x66, 0x89, 0x84, 0x24, 0xB0, 0x00, 0x00, 0x00,
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0xB8, 0x2E, 0x00, 0x00, 0x00, 0x66, 0x89, 0x84, 0x24, 0xB2, 0x00, 0x00,
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0x00, 0xB8, 0x64, 0x00, 0x00, 0x00, 0x66, 0x89, 0x84, 0x24, 0xB4, 0x00,
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0x00, 0x00, 0xB8, 0x6C, 0x00, 0x00, 0x00, 0x66, 0x89, 0x84, 0x24, 0xB6,
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0x00, 0x00, 0x00, 0xB8, 0x6C, 0x00, 0x00, 0x00, 0x66, 0x89, 0x84, 0x24,
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0xB8, 0x00, 0x00, 0x00, 0x33, 0xC0, 0x66, 0x89, 0x84, 0x24, 0xBA, 0x00,
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0x00, 0x00, 0xC6, 0x44, 0x24, 0x58, 0x4E, 0xC6, 0x44, 0x24, 0x59, 0x74,
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0xC6, 0x44, 0x24, 0x5A, 0x50, 0xC6, 0x44, 0x24, 0x5B, 0x72, 0xC6, 0x44,
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0x24, 0x5C, 0x6F, 0xC6, 0x44, 0x24, 0x5D, 0x74, 0xC6, 0x44, 0x24, 0x5E,
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0x65, 0xC6, 0x44, 0x24, 0x5F, 0x63, 0xC6, 0x44, 0x24, 0x60, 0x74, 0xC6,
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0x44, 0x24, 0x61, 0x56, 0xC6, 0x44, 0x24, 0x62, 0x69, 0xC6, 0x44, 0x24,
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0x63, 0x72, 0xC6, 0x44, 0x24, 0x64, 0x74, 0xC6, 0x44, 0x24, 0x65, 0x75,
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0xC6, 0x44, 0x24, 0x66, 0x61, 0xC6, 0x44, 0x24, 0x67, 0x6C, 0xC6, 0x44,
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0x24, 0x68, 0x4D, 0xC6, 0x44, 0x24, 0x69, 0x65, 0xC6, 0x44, 0x24, 0x6A,
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0x6D, 0xC6, 0x44, 0x24, 0x6B, 0x6F, 0xC6, 0x44, 0x24, 0x6C, 0x72, 0xC6,
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0x44, 0x24, 0x6D, 0x79, 0xC6, 0x44, 0x24, 0x6E, 0x00, 0x48, 0xC7, 0x84,
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0x24, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x84,
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0x24, 0x98, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x40, 0x18, 0x48, 0x83, 0xC0,
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0x28, 0x48, 0x89, 0x84, 0x24, 0xE0, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x84,
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0x24, 0xE0, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x00, 0x48, 0x89, 0x84, 0x24,
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0x88, 0x00, 0x00, 0x00, 0xEB, 0x13, 0x48, 0x8B, 0x84, 0x24, 0x88, 0x00,
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0x00, 0x00, 0x48, 0x8B, 0x00, 0x48, 0x89, 0x84, 0x24, 0x88, 0x00, 0x00,
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0x00, 0x48, 0x8B, 0x84, 0x24, 0xE0, 0x00, 0x00, 0x00, 0x48, 0x39, 0x84,
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0x24, 0x88, 0x00, 0x00, 0x00, 0x0F, 0x84, 0x2C, 0x03, 0x00, 0x00, 0x48,
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0x8B, 0x84, 0x24, 0x88, 0x00, 0x00, 0x00, 0x48, 0x83, 0xE8, 0x10, 0x48,
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0x89, 0x84, 0x24, 0xC0, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0xC0,
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0x00, 0x00, 0x00, 0x48, 0x83, 0x78, 0x60, 0x00, 0x75, 0x02, 0xEB, 0xB2,
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0x48, 0x8B, 0x84, 0x24, 0xC0, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x40, 0x60,
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0x48, 0x89, 0x44, 0x24, 0x48, 0x48, 0x8D, 0x84, 0x24, 0xA8, 0x00, 0x00,
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0x00, 0x48, 0x89, 0x44, 0x24, 0x40, 0xC6, 0x44, 0x24, 0x30, 0x01, 0xEB,
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0x1C, 0x48, 0x8B, 0x44, 0x24, 0x40, 0x48, 0x83, 0xC0, 0x02, 0x48, 0x89,
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0x44, 0x24, 0x40, 0x48, 0x8B, 0x44, 0x24, 0x48, 0x48, 0x83, 0xC0, 0x02,
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0x48, 0x89, 0x44, 0x24, 0x48, 0x48, 0x8B, 0x44, 0x24, 0x40, 0x0F, 0xB7,
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0x00, 0x85, 0xC0, 0x0F, 0x84, 0xB5, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x44,
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0x24, 0x48, 0x0F, 0xB7, 0x00, 0x85, 0xC0, 0x0F, 0x84, 0xA5, 0x00, 0x00,
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0x00, 0x48, 0x8B, 0x44, 0x24, 0x48, 0x0F, 0xB7, 0x00, 0x83, 0xF8, 0x41,
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0x7C, 0x1E, 0x48, 0x8B, 0x44, 0x24, 0x48, 0x0F, 0xB7, 0x00, 0x83, 0xF8,
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0x5A, 0x7F, 0x11, 0x48, 0x8B, 0x44, 0x24, 0x48, 0x0F, 0xB7, 0x00, 0x83,
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0xC0, 0x20, 0x89, 0x44, 0x24, 0x7C, 0xEB, 0x0C, 0x48, 0x8B, 0x44, 0x24,
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0x48, 0x0F, 0xB7, 0x00, 0x89, 0x44, 0x24, 0x7C, 0x0F, 0xB7, 0x44, 0x24,
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0x7C, 0x66, 0x89, 0x44, 0x24, 0x70, 0x48, 0x8B, 0x44, 0x24, 0x40, 0x0F,
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0xB7, 0x00, 0x83, 0xF8, 0x41, 0x7C, 0x21, 0x48, 0x8B, 0x44, 0x24, 0x40,
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0x0F, 0xB7, 0x00, 0x83, 0xF8, 0x5A, 0x7F, 0x14, 0x48, 0x8B, 0x44, 0x24,
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0x40, 0x0F, 0xB7, 0x00, 0x83, 0xC0, 0x20, 0x89, 0x84, 0x24, 0x80, 0x00,
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0x00, 0x00, 0xEB, 0x0F, 0x48, 0x8B, 0x44, 0x24, 0x40, 0x0F, 0xB7, 0x00,
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0x89, 0x84, 0x24, 0x80, 0x00, 0x00, 0x00, 0x0F, 0xB7, 0x84, 0x24, 0x80,
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0x00, 0x00, 0x00, 0x66, 0x89, 0x44, 0x24, 0x74, 0x0F, 0xB7, 0x44, 0x24,
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0x70, 0x0F, 0xB7, 0x4C, 0x24, 0x74, 0x3B, 0xC1, 0x74, 0x07, 0xC6, 0x44,
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0x24, 0x30, 0x00, 0xEB, 0x05, 0xE9, 0x1F, 0xFF, 0xFF, 0xFF, 0x0F, 0xB6,
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0x44, 0x24, 0x30, 0x85, 0xC0, 0x74, 0x18, 0x48, 0x8B, 0x44, 0x24, 0x40,
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0x0F, 0xB7, 0x00, 0x85, 0xC0, 0x75, 0x0C, 0x48, 0x8B, 0x44, 0x24, 0x48,
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0x0F, 0xB7, 0x00, 0x85, 0xC0, 0x74, 0x05, 0xE9, 0x86, 0xFE, 0xFF, 0xFF,
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0x48, 0x8B, 0x84, 0x24, 0xC0, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x40, 0x30,
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0x48, 0x89, 0x44, 0x24, 0x50, 0x48, 0x8B, 0x44, 0x24, 0x50, 0x48, 0x89,
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0x84, 0x24, 0x08, 0x01, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0x08, 0x01,
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0x00, 0x00, 0x48, 0x63, 0x40, 0x3C, 0x48, 0x8B, 0x4C, 0x24, 0x50, 0x48,
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0x03, 0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89, 0x84, 0x24, 0x10, 0x01, 0x00,
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0x00, 0xB8, 0x08, 0x00, 0x00, 0x00, 0x48, 0x6B, 0xC0, 0x00, 0x48, 0x8B,
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0x8C, 0x24, 0x10, 0x01, 0x00, 0x00, 0x48, 0x8D, 0x84, 0x01, 0x88, 0x00,
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0x00, 0x00, 0x48, 0x89, 0x84, 0x24, 0xE8, 0x00, 0x00, 0x00, 0x48, 0x8B,
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0x84, 0x24, 0xE8, 0x00, 0x00, 0x00, 0x83, 0x38, 0x00, 0x75, 0x05, 0xE9,
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0xE1, 0x02, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0xE8, 0x00, 0x00, 0x00,
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0x8B, 0x00, 0x48, 0x8B, 0x4C, 0x24, 0x50, 0x48, 0x03, 0xC8, 0x48, 0x8B,
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0xC1, 0x48, 0x89, 0x84, 0x24, 0x90, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x84,
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0x24, 0x90, 0x00, 0x00, 0x00, 0x8B, 0x40, 0x20, 0x48, 0x8B, 0x4C, 0x24,
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0x50, 0x48, 0x03, 0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89, 0x84, 0x24, 0x18,
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0x01, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0x90, 0x00, 0x00, 0x00, 0x8B,
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0x40, 0x24, 0x48, 0x8B, 0x4C, 0x24, 0x50, 0x48, 0x03, 0xC8, 0x48, 0x8B,
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0xC1, 0x48, 0x89, 0x84, 0x24, 0x20, 0x01, 0x00, 0x00, 0x48, 0x8B, 0x84,
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0x24, 0x90, 0x00, 0x00, 0x00, 0x8B, 0x40, 0x1C, 0x48, 0x8B, 0x4C, 0x24,
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0x50, 0x48, 0x03, 0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89, 0x84, 0x24, 0x28,
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0x01, 0x00, 0x00, 0xC7, 0x44, 0x24, 0x38, 0x00, 0x00, 0x00, 0x00, 0xEB,
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0x0A, 0x8B, 0x44, 0x24, 0x38, 0xFF, 0xC0, 0x89, 0x44, 0x24, 0x38, 0x48,
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0x8B, 0x84, 0x24, 0x90, 0x00, 0x00, 0x00, 0x8B, 0x40, 0x18, 0x39, 0x44,
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0x24, 0x38, 0x0F, 0x83, 0xC4, 0x00, 0x00, 0x00, 0x8B, 0x44, 0x24, 0x38,
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0x48, 0x8B, 0x8C, 0x24, 0x18, 0x01, 0x00, 0x00, 0x8B, 0x04, 0x81, 0x48,
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0x8B, 0x4C, 0x24, 0x50, 0x48, 0x03, 0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89,
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0x84, 0x24, 0xF0, 0x00, 0x00, 0x00, 0xC6, 0x44, 0x24, 0x31, 0x01, 0xC7,
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0x44, 0x24, 0x34, 0x00, 0x00, 0x00, 0x00, 0xEB, 0x0A, 0x8B, 0x44, 0x24,
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0x34, 0xFF, 0xC0, 0x89, 0x44, 0x24, 0x34, 0x48, 0x63, 0x44, 0x24, 0x34,
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0x0F, 0xBE, 0x44, 0x04, 0x58, 0x85, 0xC0, 0x75, 0x15, 0x48, 0x63, 0x44,
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0x24, 0x34, 0x48, 0x8B, 0x8C, 0x24, 0xF0, 0x00, 0x00, 0x00, 0x0F, 0xBE,
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0x04, 0x01, 0x85, 0xC0, 0x74, 0x28, 0x48, 0x63, 0x44, 0x24, 0x34, 0x0F,
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0xBE, 0x44, 0x04, 0x58, 0x48, 0x63, 0x4C, 0x24, 0x34, 0x48, 0x8B, 0x94,
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0x24, 0xF0, 0x00, 0x00, 0x00, 0x0F, 0xBE, 0x0C, 0x0A, 0x3B, 0xC1, 0x74,
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0x07, 0xC6, 0x44, 0x24, 0x31, 0x00, 0xEB, 0x02, 0xEB, 0xAB, 0x0F, 0xB6,
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0x44, 0x24, 0x31, 0x85, 0xC0, 0x74, 0x30, 0x8B, 0x44, 0x24, 0x38, 0x48,
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||||
0x8B, 0x8C, 0x24, 0x20, 0x01, 0x00, 0x00, 0x0F, 0xB7, 0x04, 0x41, 0x48,
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0x8B, 0x8C, 0x24, 0x28, 0x01, 0x00, 0x00, 0x8B, 0x04, 0x81, 0x48, 0x8B,
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||||
0x4C, 0x24, 0x50, 0x48, 0x03, 0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89, 0x84,
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0x24, 0xA0, 0x00, 0x00, 0x00, 0xEB, 0x05, 0xE9, 0x1D, 0xFF, 0xFF, 0xFF,
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||||
0xEB, 0x05, 0xE9, 0xAB, 0xFC, 0xFF, 0xFF, 0x48, 0x83, 0xBC, 0x24, 0xA0,
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||||
0x00, 0x00, 0x00, 0x00, 0x75, 0x05, 0xE9, 0x66, 0x01, 0x00, 0x00, 0x48,
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||||
0x8B, 0x84, 0x24, 0x98, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x40, 0x10, 0x48,
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||||
0x89, 0x84, 0x24, 0xC8, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0xC8,
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||||
0x00, 0x00, 0x00, 0x48, 0x63, 0x40, 0x3C, 0x48, 0x8B, 0x8C, 0x24, 0xC8,
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||||
0x00, 0x00, 0x00, 0x48, 0x03, 0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89, 0x84,
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||||
0x24, 0xD0, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0xD0, 0x00, 0x00,
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||||
0x00, 0x0F, 0xB7, 0x40, 0x14, 0x48, 0x8B, 0x8C, 0x24, 0xD0, 0x00, 0x00,
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||||
0x00, 0x48, 0x8D, 0x44, 0x01, 0x18, 0x48, 0x89, 0x84, 0x24, 0x30, 0x01,
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||||
0x00, 0x00, 0x48, 0xC7, 0x84, 0x24, 0xF8, 0x00, 0x00, 0x00, 0x40, 0x00,
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||||
0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0xC8, 0x00, 0x00, 0x00, 0x48, 0x89,
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||||
0x84, 0x24, 0x00, 0x01, 0x00, 0x00, 0x48, 0x8D, 0x84, 0x24, 0x84, 0x00,
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||||
0x00, 0x00, 0x48, 0x89, 0x44, 0x24, 0x20, 0x41, 0xB9, 0x04, 0x00, 0x00,
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||||
0x00, 0x4C, 0x8D, 0x84, 0x24, 0xF8, 0x00, 0x00, 0x00, 0x48, 0x8D, 0x94,
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||||
0x24, 0x00, 0x01, 0x00, 0x00, 0x48, 0xC7, 0xC1, 0xFF, 0xFF, 0xFF, 0xFF,
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||||
0xFF, 0x94, 0x24, 0xA0, 0x00, 0x00, 0x00, 0x85, 0xC0, 0x0F, 0x85, 0xBA,
|
||||
0x00, 0x00, 0x00, 0xC7, 0x44, 0x24, 0x3C, 0x00, 0x00, 0x00, 0x00, 0xEB,
|
||||
0x0A, 0x8B, 0x44, 0x24, 0x3C, 0xFF, 0xC0, 0x89, 0x44, 0x24, 0x3C, 0x48,
|
||||
0x8B, 0x84, 0x24, 0xD0, 0x00, 0x00, 0x00, 0x0F, 0xB7, 0x40, 0x06, 0x39,
|
||||
0x44, 0x24, 0x3C, 0x7D, 0x60, 0x48, 0x63, 0x44, 0x24, 0x3C, 0x48, 0x6B,
|
||||
0xC0, 0x28, 0x48, 0x8B, 0x8C, 0x24, 0x30, 0x01, 0x00, 0x00, 0x48, 0x03,
|
||||
0xC8, 0x48, 0x8B, 0xC1, 0x48, 0x89, 0x84, 0x24, 0xD8, 0x00, 0x00, 0x00,
|
||||
0xC7, 0x44, 0x24, 0x78, 0x00, 0x00, 0x00, 0x00, 0xEB, 0x0A, 0x8B, 0x44,
|
||||
0x24, 0x78, 0xFF, 0xC0, 0x89, 0x44, 0x24, 0x78, 0x48, 0x63, 0x44, 0x24,
|
||||
0x78, 0x48, 0x83, 0xF8, 0x28, 0x73, 0x20, 0x48, 0x8B, 0x84, 0x24, 0xD8,
|
||||
0x00, 0x00, 0x00, 0xC6, 0x00, 0x00, 0x48, 0x8B, 0x84, 0x24, 0xD8, 0x00,
|
||||
0x00, 0x00, 0x48, 0xFF, 0xC0, 0x48, 0x89, 0x84, 0x24, 0xD8, 0x00, 0x00,
|
||||
0x00, 0xEB, 0xCB, 0xEB, 0x84, 0x48, 0x8D, 0x84, 0x24, 0x84, 0x00, 0x00,
|
||||
0x00, 0x48, 0x89, 0x44, 0x24, 0x20, 0x44, 0x8B, 0x8C, 0x24, 0x84, 0x00,
|
||||
0x00, 0x00, 0x4C, 0x8D, 0x84, 0x24, 0xF8, 0x00, 0x00, 0x00, 0x48, 0x8D,
|
||||
0x94, 0x24, 0x00, 0x01, 0x00, 0x00, 0x48, 0xC7, 0xC1, 0xFF, 0xFF, 0xFF,
|
||||
0xFF, 0xFF, 0x94, 0x24, 0xA0, 0x00, 0x00, 0x00, 0x90, 0x48, 0x81, 0xC4,
|
||||
0x48, 0x01, 0x00, 0x00
|
||||
|
||||
};
|
||||
|
||||
a.embed(antiDumpShellcode.data(), antiDumpShellcode.size());
|
||||
|
||||
// Restoring the register context
|
||||
// Pop flags
|
||||
a.pop(asmjit::x86::r15);
|
||||
a.pop(asmjit::x86::r14);
|
||||
a.pop(asmjit::x86::r13);
|
||||
a.pop(asmjit::x86::r12);
|
||||
a.pop(asmjit::x86::r11);
|
||||
a.pop(asmjit::x86::r10);
|
||||
a.pop(asmjit::x86::r9);
|
||||
a.pop(asmjit::x86::r8);
|
||||
a.pop(asmjit::x86::rdi);
|
||||
a.pop(asmjit::x86::rsi);
|
||||
a.pop(asmjit::x86::rbp);
|
||||
a.pop(asmjit::x86::rbx);
|
||||
a.pop(asmjit::x86::rdx);
|
||||
a.pop(asmjit::x86::rcx);
|
||||
a.pop(asmjit::x86::rax);
|
||||
|
||||
// pop RFLAGS
|
||||
a.popfq();
|
||||
|
||||
// Getting new opcodes to insert in place of the old block
|
||||
std::vector<ZyanU8> antidump_instructions;
|
||||
auto& opcodeBuffer = code.sectionById(0)->buffer();
|
||||
const auto pOpcodeBuffer = opcodeBuffer.data();
|
||||
antidump_instructions.reserve(opcodeBuffer.size());
|
||||
|
||||
// Storing our new opcodes for antidebug detection
|
||||
for (auto i = 0; i < opcodeBuffer.size(); ++i) antidump_instructions.push_back(static_cast<ZyanU8>(pOpcodeBuffer[i]));
|
||||
|
||||
// Saving the opcode block
|
||||
data.assign(antidump_instructions.begin(), antidump_instructions.end());
|
||||
|
||||
isInserted = TRUE;
|
||||
|
||||
@@ -1649,8 +1846,14 @@ BOOL RyujinObfuscationCore::Run(bool& RyujinRunOncePass) {
|
||||
*/
|
||||
if (RyujinRunOncePass) {
|
||||
|
||||
/*
|
||||
There is no need to obfuscate the anti-dump stub code. the junk code/mutation itself will handle that during processing.
|
||||
*/
|
||||
this->insertAntiDump();
|
||||
|
||||
// Update our basic blocks context to rela 1-1 for the new obfuscated opcodes.
|
||||
this->updateBasicBlocksContext();
|
||||
|
||||
RyujinRunOncePass = FALSE;
|
||||
}
|
||||
|
||||
@@ -1659,7 +1862,9 @@ BOOL RyujinObfuscationCore::Run(bool& RyujinRunOncePass) {
|
||||
|
||||
if (m_config.m_isAntiDebug) {
|
||||
|
||||
// Insert AntiDebug
|
||||
/*
|
||||
There is no need to obfuscate the anti-debug stub code. the junk code/mutation itself will handle that during processing.
|
||||
*/
|
||||
this->insertAntiDebug();
|
||||
|
||||
// Update our basic blocks context to rela 1-1 for the new obfuscated opcodes.
|
||||
|
||||
Reference in New Issue
Block a user