Course 25 - API Python Hacking | Episode 3: From ctypes Basics to Building a Process Killer

In this lesson, you’ll learn about:Interfacing Python with Windows API using ctypesLoading core DLLs: user32.dll and kernel32.dllExecuting basic functions like MessageBoxWMapping C-style data types (e.g., LPCWSTR, DWORD) to Python equivalentsError Handling and PrivilegesUsing GetLastError to debug API failuresCommon errors such as "Access Denied" (error code 5)Understanding how token privileges and administrative rights affect process interactionsProcKiller Project WorkflowFind Window Handle: FindWindowARetrieve Process ID: GetWindowThreadProcessId with ctypes.byrefOpen Process with Privileges: OpenProcess using PROCESS_ALL_ACCESSTerminate Process: TerminateProcessProfessional PracticesDocumenting code thoroughlyUploading projects to GitHub to build a professional portfolioKey OutcomeMastery of Python-to-Windows API integration, robust error handling, and creating scripts that can manipulate processes programmatically.You can listen and download our episodes for free on more than 10 different platforms:https://linktr.ee/cybercode_academy