from impacket.structure import Structure class MyStructure(Structure): structure = ( ('field1', 'H'), ('field2', '4s'), ('field3', 'L'), ) ms = MyStructure()
from impacket.structure import Structure class Employee(Structure): structure = ( ('name', '20s'), ('age', 'B'), ('salary', 'L'), ) def __init__(self, name='', age=0, salary=0): super().__init__() self['name'] = name.encode('utf-8') self['age'] = age self['salary'] = salary employee = Employee('John Smith', 35, 50000)In this example, we create a new class called Employee that also extends the Structure class. We define the structure of this class to have 3 fields: name is a 20-byte string, age is a byte, and salary is an unsigned integer. We also define an __init__() method that allows us to create a new instance of this class with default or custom values. In the constructor, we set the values of each field in the Employee object based on the arguments provided. Here, we create a new instance of Employee called employee with a name of 'John Smith', age of 35, and salary of 50000. In both examples above, we utilize the Structure class from the impacket package library.