feat: Insert "AntiDump" stub to enable feature execution

- Added the shellcode stub for AntiDump execution.
This commit is contained in:
keowu
2025-07-12 22:13:31 -03:00
parent a9bdbb1bdd
commit f647c39590

View File

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