@Override
public void init() throws Exception {
random = new Random(5 + index);
long rpl = random.nextInt(4);
String instruction;
while (true) {
layers.clear();
LinkedList<Pair<Long, Long>> prohibited_list = new LinkedList<>();
InstructionLayer instr = new InstructionLayer(random, prohibited_list);
layers.add(instr);
layers.add(new StackLayer(random, prohibited_list));
layers.add(new OtherLayer(OtherLayer.Type.RANDOM, random));
layers.add(new FlagsLayer(FlagsLayer.Type.RANDOM, random));
layers.add(new GeneralRegisterLayer(random));
layers.add(new SegmentLayer(random));
layers.add(new MemoryLayer(random));
layers.add(new IOLayer(random));
layers.addFirst(
new HandleModeChangeLayer(
getInput("cr0_pe"),
getInput("vmflag"),
rpl, // getInput("cs_rpl"),
getInput("cs_p"),
getInput("cs_s"),
getInput("cs_type")));
// instruction size
boolean cs_d_b = getInput("cs_d_b") == 1;
boolean a32 = random.nextBoolean();
boolean o32 = random.nextBoolean();
// instruction
instruction = prepare_instr(cs_d_b, a32, o32, null);
instruction += instruction;
instruction += "0F0F";
// add instruction
instr.add_instruction(instruction);
// end condition
break;
}
System.out.println("Instruction: [" + instruction + "]");
}
@Override
public void init() throws Exception {
random = new Random(1 + index);
String instruction;
while (true) {
layers.clear();
LinkedList<Pair<Long, Long>> prohibited_list = new LinkedList<>();
// if false: v8086 mode
boolean is_real = random.nextBoolean();
InstructionLayer instr = new InstructionLayer(random, prohibited_list);
layers.add(instr);
StackLayer stack = new StackLayer(random, prohibited_list);
layers.add(stack);
layers.add(
new OtherLayer(
is_real ? OtherLayer.Type.REAL : OtherLayer.Type.PROTECTED_OR_V8086, random));
layers.add(new FlagsLayer(is_real ? FlagsLayer.Type.RANDOM : FlagsLayer.Type.V8086, random));
layers.add(new GeneralRegisterLayer(random));
layers.add(new SegmentLayer(random));
layers.add(new MemoryLayer(random));
layers.add(new IOLayer(random));
layers.addFirst(
new HandleModeChangeLayer(
getInput("cr0_pe"),
getInput("vmflag"),
getInput("cs_rpl"),
getInput("cs_p"),
getInput("cs_s"),
getInput("cs_type")));
// instruction size
boolean cs_d_b = getInput("cs_d_b") == 1;
boolean a32 = random.nextBoolean();
boolean o32 = random.nextBoolean();
final Random final_random = random;
Layer eax_layer =
new Layer() {
long eax() {
return final_random.nextBoolean()
? 0
: final_random.nextBoolean() ? 1 : final_random.nextInt();
}
};
layers.addFirst(eax_layer);
// instruction
instruction = prepare_instr(cs_d_b, a32, o32);
instruction += instruction;
instruction += "0F0F";
// add instruction
instr.add_instruction(instruction);
// end condition
break;
}
System.out.println("Instruction: [" + instruction + "]");
}