public byte[] ToByteArray() { using (var trait = new FlashWriter()) { trait.Write7BitEncodedInt(SlotId); trait.Write7BitEncodedInt(FunctionIndex); return(trait.ToArray()); } }
public byte[] ToByteArray() { using (var qName = new FlashWriter()) { qName.Write7BitEncodedInt(NamespaceIndex); qName.Write7BitEncodedInt(ObjNameIndex); return(qName.ToArray()); } }
public byte[] ToByteArray() { using (var trait = new FlashWriter()) { trait.Write7BitEncodedInt(DispId); trait.Write7BitEncodedInt(MethodIndex); return(trait.ToArray()); } }
public byte[] ToByteArray() { using (var multiname = new FlashWriter()) { multiname.Write7BitEncodedInt(ObjNameIndex); multiname.Write7BitEncodedInt(NamespaceSetIndex); return(multiname.ToArray()); } }
public byte[] ToByteArray() { using (var asException = new FlashWriter()) { asException.Write7BitEncodedInt(From); asException.Write7BitEncodedInt(To); asException.Write7BitEncodedInt(Target); asException.Write7BitEncodedInt(ExceptionTypeIndex); asException.Write7BitEncodedInt(VariableNameIndex); return(asException.ToArray()); } }
public byte[] ToByteArray() { using (var asNamespaceSet = new FlashWriter()) { asNamespaceSet.Write7BitEncodedInt(NamespaceIndices.Count); foreach (int namespaceIndex in NamespaceIndices) { asNamespaceSet.Write7BitEncodedInt(namespaceIndex); } return(asNamespaceSet.ToArray()); } }
public byte[] ToByteArray() { using (var asInstance = new FlashWriter()) { asInstance.Write7BitEncodedInt(TypeIndex); asInstance.Write7BitEncodedInt(SuperTypeIndex); asInstance.Write7BitEncodedInt((byte)ClassInfo); if ((ClassInfo & ClassFlags.ProtectedNamespace) != 0) { asInstance.Write7BitEncodedInt(ProtectedNamespaceIndex); } asInstance.Write7BitEncodedInt(InterfaceIndices.Count); foreach (int index in InterfaceIndices) { asInstance.Write7BitEncodedInt(index); } asInstance.Write7BitEncodedInt(ConstructorIndex); asInstance.Write7BitEncodedInt(Traits.Count); foreach (ASTrait trait in Traits) { asInstance.Write(trait.ToByteArray()); } return(asInstance.ToArray()); } }
public byte[] ToByteArray() { using (var asMetadata = new FlashWriter()) { asMetadata.Write7BitEncodedInt(ObjNameIndex); asMetadata.Write7BitEncodedInt(Elements.Count); foreach (Tuple <int, int> element in Elements) { asMetadata.Write7BitEncodedInt(element.Item1); asMetadata.Write7BitEncodedInt(element.Item2); } return(asMetadata.ToArray()); } }
public byte[] ToByteArray() { using (var asMethodBody = new FlashWriter()) { asMethodBody.Write7BitEncodedInt(MethodIndex); asMethodBody.Write7BitEncodedInt(MaxStack); asMethodBody.Write7BitEncodedInt(LocalCount); asMethodBody.Write7BitEncodedInt(InitialScopeDepth); asMethodBody.Write7BitEncodedInt(MaxScopeDepth); asMethodBody.Write7BitEncodedInt(Bytecode.Length); asMethodBody.Write(Bytecode); asMethodBody.Write7BitEncodedInt(Exceptions.Count); foreach (ASException exception in Exceptions) { asMethodBody.Write(exception.ToByteArray()); } asMethodBody.Write7BitEncodedInt(Traits.Count); foreach (ASTrait trait in Traits) { asMethodBody.Write(trait.ToByteArray()); } return(asMethodBody.ToArray()); } }
public byte[] ToByteArray() { using (var asClass = new FlashWriter()) { asClass.Write7BitEncodedInt(ConstructorIndex); asClass.Write7BitEncodedInt(Traits.Count); foreach (ASTrait trait in Traits) { asClass.Write(trait.ToByteArray()); } return(asClass.ToArray()); } }
public byte[] ToByteArray() { using (var asScript = new FlashWriter()) { asScript.Write7BitEncodedInt(FunctionIndex); asScript.Write7BitEncodedInt(Traits.Count); foreach (ASTrait trait in Traits) { asScript.Write(trait.ToByteArray()); } return(asScript.ToArray()); } }
public byte[] ToByteArray() { using (var typename = new FlashWriter()) { typename.Write7BitEncodedInt(TypeIndex); typename.Write7BitEncodedInt(ParameterTypeIndices.Count); foreach (int multinameParameterIndex in ParameterTypeIndices) { typename.Write7BitEncodedInt(multinameParameterIndex); } return(typename.ToArray()); } }
public byte[] ToByteArray() { using (var trait = new FlashWriter()) { trait.Write7BitEncodedInt(SlotId); trait.Write7BitEncodedInt(TypeIndex); trait.Write7BitEncodedInt(ValueIndex); if (ValueIndex != 0) { trait.Write((byte)ValueType); } return(trait.ToArray()); } }
public byte[] ToByteArray() { using (var abcFile = new FlashWriter()) { abcFile.Write(MinorVersion); abcFile.Write(MajorVersion); abcFile.Write(Constants.ToByteArray()); abcFile.Write7BitEncodedInt(Methods.Count); foreach (ASMethod methodInfo in Methods) { abcFile.Write(methodInfo.ToByteArray()); } abcFile.Write7BitEncodedInt(Metadata.Count); foreach (ASMetadata metadataInfo in Metadata) { abcFile.Write(metadataInfo.ToByteArray()); } abcFile.Write7BitEncodedInt(Instances.Count); foreach (ASInstance instanceInfo in Instances) { abcFile.Write(instanceInfo.ToByteArray()); } foreach (ASClass classInfo in Classes) { abcFile.Write(classInfo.ToByteArray()); } abcFile.Write7BitEncodedInt(Scripts.Count); foreach (ASScript scriptInfo in Scripts) { abcFile.Write(scriptInfo.ToByteArray()); } abcFile.Write7BitEncodedInt(MethodBodies.Count); foreach (ASMethodBody methodBodyInfo in MethodBodies) { abcFile.Write(methodBodyInfo.ToByteArray()); } return(abcFile.ToArray()); } }
public byte[] ToByteArray() { using (var asNamespace = new FlashWriter()) { asNamespace.Write((byte)NamespaceType); asNamespace.Write7BitEncodedInt(ObjNameIndex); return(asNamespace.ToArray()); } }
public byte[] ToByteArray() { using (var asConstants = new FlashWriter()) { asConstants.Write7BitEncodedInt(_integers.Count); for (int i = 1; i < _integers.Count; i++) { asConstants.Write7BitEncodedInt(_integers[i]); } asConstants.Write7BitEncodedInt(_uintegers.Count); for (int i = 1; i < _uintegers.Count; i++) { asConstants.Write7BitEncodedInt((int)_uintegers[i]); } asConstants.Write7BitEncodedInt(_doubles.Count); for (int i = 1; i < _doubles.Count; i++) { asConstants.Write(_doubles[i]); } asConstants.Write7BitEncodedInt(_strings.Count); for (int i = 1; i < _strings.Count; i++) { asConstants.Write(_strings[i]); } asConstants.Write7BitEncodedInt(_namespaces.Count); for (int i = 1; i < _namespaces.Count; i++) { asConstants.Write(_namespaces[i].ToByteArray()); } asConstants.Write7BitEncodedInt(_namespaceSets.Count); for (int i = 1; i < _namespaceSets.Count; i++) { asConstants.Write(_namespaceSets[i].ToByteArray()); } asConstants.Write7BitEncodedInt(_multinames.Count); for (int i = 1; i < _multinames.Count; i++) { asConstants.Write(_multinames[i].ToByteArray()); } return(asConstants.ToArray()); } }
public byte[] ToByteArray() { using (var asTrait = new FlashWriter()) { var trueKind = (byte)(( (byte)Attributes << 4) + (byte)TraitType); asTrait.Write7BitEncodedInt(TypeIndex); asTrait.Write(trueKind); asTrait.Write(Data.ToByteArray()); if ((Attributes & TraitAttributes.Metadata) != 0) { asTrait.Write7BitEncodedInt(MetadataIndices.Count); foreach (int index in MetadataIndices) { asTrait.Write7BitEncodedInt(index); } } return(asTrait.ToArray()); } }
public byte[] ToByteArray() { using (var asMethod = new FlashWriter()) { asMethod.Write7BitEncodedInt(Parameters.Count); asMethod.Write7BitEncodedInt(ReturnTypeIndex); foreach (ASParameter parameter in Parameters) { asMethod.Write7BitEncodedInt(parameter.TypeIndex); } asMethod.Write7BitEncodedInt(NameIndex); asMethod.Write7BitEncodedInt((byte)MethodInfo); if ((MethodInfo & MethodFlags.HasOptional) != 0) { int optionalParamCount = 0; byte[] optionalParamData = null; using (var opParam = new FlashWriter()) { for (int i = 0; i < Parameters.Count; i++) { if (!Parameters[i].IsOptional) { continue; } optionalParamCount++; opParam.Write7BitEncodedInt(Parameters[i].ValueIndex); opParam.Write((byte)Parameters[i].ValueType); } optionalParamData = opParam.ToArray(); } asMethod.Write7BitEncodedInt(optionalParamCount); asMethod.Write(optionalParamData); } if ((MethodInfo & MethodFlags.HasParamNames) != 0) { foreach (ASParameter parameter in Parameters) { asMethod.Write7BitEncodedInt(parameter.ObjNameIndex); } } return(asMethod.ToArray()); } }
protected void RemoveHostSuffix(ABCFile abc, ASMethod connectMethod) { using (var inCode = new FlashReader(connectMethod.Body.Bytecode)) using (var outCode = new FlashWriter(inCode.Length)) { int ifNeCount = 0; while (inCode.Position != inCode.Length) { OPCode op = inCode.ReadOP(); outCode.WriteOP(op); if (op == OPCode.IfNe && ++ifNeCount == 2) { var iFNeJumpCount = (int)inCode.ReadS24(); outCode.WriteS24(iFNeJumpCount + 6); continue; } else if (op != OPCode.PushInt) { continue; } int pushIntIndex = inCode.Read7BitEncodedInt(); int integerValue = abc.Constants.Integers[pushIntIndex]; switch (integerValue) { case 65244: case 65185: case 65191: case 65189: case 65188: case 65174: case 65238: case 65184: case 65171: case 65172: { pushIntIndex = abc.Constants.AddInteger(65290); break; } } outCode.Write7BitEncodedInt(pushIntIndex); } connectMethod.Body.Bytecode = outCode.ToArray(); } RemoveDeadFalseConditions(connectMethod.Body); }
public bool DisableExpirationDateCheck() { ABCFile abc = ABCFiles[2]; ASInstance windowContext = abc.FindInstanceByName("WindowContext"); if (windowContext == null) { return(false); } using (var inCode = new FlashReader(windowContext.Constructor.Body.Bytecode)) using (var outCode = new FlashWriter()) { int setLocal11Itterations = 0; while (inCode.Position != inCode.Length) { OPCode op = inCode.ReadOP(); outCode.WriteOP(op); if (op != OPCode.SetLocal) { continue; } int setLocalIndex = inCode.Read7BitEncodedInt(); outCode.Write7BitEncodedInt(setLocalIndex); if (setLocalIndex != 11 || (++setLocal11Itterations != 2)) { continue; } outCode.WriteOP(OPCode.ReturnVoid); outCode.Write(inCode.ToArray(), inCode.Position, inCode.Length - inCode.Position); windowContext.Constructor.Body.Bytecode = outCode.ToArray(); return(true); } } return(false); }
public bool ReplaceRSA(int exponent, string modulus) { ABCFile abc = ABCFiles[2]; int modulusIndex = abc.Constants.AddString(modulus); int exponentIndex = abc.Constants .AddString(exponent.ToString("x")); int rsaStart = 0; ASInstance commClass = abc.FindInstanceByName("HabboCommunicationDemo"); ASMethod verifier = FindVerifyMethod(commClass, abc, out rsaStart); using (var inCode = new FlashReader(verifier.Body.Bytecode)) using (var outCode = new FlashWriter(inCode.Length)) { bool searchingKeys = true; inCode.Position = rsaStart; outCode.Write(inCode.ToArray(), 0, rsaStart); while (inCode.Position != inCode.Length) { byte codeByte = inCode.ReadByte(); outCode.Write(codeByte); if (!searchingKeys) { outCode.Write(inCode.ToArray(), inCode.Position, inCode.Length - inCode.Position); break; } switch ((OPCode)codeByte) { case OPCode.GetLex: { outCode.Position--; outCode.WriteOP(OPCode.PushString); int typeIndex = inCode.Read7BitEncodedInt(); ASMultiname type = abc.Constants.Multinames[typeIndex]; inCode.ReadOP(); inCode.Read7BitEncodedInt(); inCode.Read7BitEncodedInt(); if (modulusIndex > 0) { outCode.Write7BitEncodedInt(modulusIndex); modulusIndex = -1; } else if (searchingKeys) { outCode.Write7BitEncodedInt(exponentIndex); searchingKeys = false; } break; } case OPCode.PushString: { int stringIndex = inCode.Read7BitEncodedInt(); string value = abc.Constants.Strings[stringIndex]; if (string.IsNullOrWhiteSpace(Modulus)) { Modulus = value; outCode.Write7BitEncodedInt(modulusIndex); } else if (string.IsNullOrWhiteSpace(Exponent)) { Exponent = value; outCode.Write7BitEncodedInt(exponentIndex); searchingKeys = false; } break; } default: continue; } } verifier.Body.Bytecode = outCode.ToArray(); if (!searchingKeys) { return(true); } } return(false); }
public bool BypassRemoteHostCheck() { ABCFile abc = ABCFiles[2]; ASInstance commManager = abc.FindInstanceByName("HabboCommunicationManager"); if (commManager == null) { return(false); } // The "host" value is always the first slot, for now. string hostValueSlotName = commManager.FindTraits <SlotConstantTrait>(TraitType.Slot) .Where(t => t.Type.ObjName == "String").ToArray()[0].ObjName; ASMethod initComponent = commManager.FindMethod("initComponent", "void").Method; if (initComponent == null) { return(false); } using (var inCode = new FlashReader(initComponent.Body.Bytecode)) using (var outCode = new FlashWriter(inCode.Length)) { int hostSlotIndex = abc.Constants.IndexOfMultiname(hostValueSlotName); while (inCode.Position != inCode.Length) { OPCode op = inCode.ReadOP(); outCode.WriteOP(op); if (op != OPCode.GetLocal_0) { continue; } op = inCode.ReadOP(); outCode.WriteOP(op); if (op != OPCode.CallPropVoid) { continue; } int callPropVoidIndex = inCode.Read7BitEncodedInt(); outCode.Write7BitEncodedInt(callPropVoidIndex); int callPropVoidArgCount = inCode.Read7BitEncodedInt(); outCode.Write7BitEncodedInt(callPropVoidArgCount); if (callPropVoidArgCount != 0) { continue; } int getPropertyNameIndex = abc.Constants .IndexOfMultiname("getProperty"); outCode.WriteOP(OPCode.GetLocal_0); outCode.WriteOP(OPCode.FindPropStrict); outCode.Write7BitEncodedInt(getPropertyNameIndex); outCode.WriteOP(OPCode.PushString); outCode.Write7BitEncodedInt(abc.Constants.AddString("connection.info.host")); outCode.WriteOP(OPCode.CallProperty); outCode.Write7BitEncodedInt(getPropertyNameIndex); outCode.Write7BitEncodedInt(1); outCode.WriteOP(OPCode.InitProperty); outCode.Write7BitEncodedInt(hostSlotIndex); outCode.Write(inCode.ToArray(), inCode.Position, inCode.Length - inCode.Position); do { op = inCode.ReadOP(); }while (op != OPCode.CallPropVoid); callPropVoidIndex = inCode.Read7BitEncodedInt(); ASMultiname callPropVoidName = abc.Constants.Multinames[callPropVoidIndex]; ASMethod connectMethod = commManager.FindMethod(callPropVoidName.ObjName, "void").Method; RemoveHostSuffix(abc, connectMethod); initComponent.Body.Bytecode = outCode.ToArray(); return(true); } } return(false); }