my_debugger.py

###My Debugger my_debugger.py
###Anaryl
from ctypes import *
from my_debugger_defines import *

kernel32 = windll.kernel32

class debugger():
    def __init__(self):
        pass

    def load(self,path_to_exe):

        # dwCreation flag determines how to create the process
        # set creation_flags = CREATE_NEW_CONSOLE if you want
        # to see the calculator GUI
        creation_flags = DEBUG_PROCESS
        # instantiate the structs
        startupinfo = STARTUPINFO()
        process_information = PROCESS_INFORMATION()
        # The following two options allow the started process
        # to be shown as a separate window. This also illustrates
        # how different settings in the STARTUPINFO struct can affect
        # the debuggee.
        startupinfo.dwFlags = 0x1
        startupinfo.wShowWindow = 0x0
        # We then initialize the cb variable in the STARTUPINFO struct
        # which is just the size of the struct itself
        startupinfo.cb = sizeof(startupinfo)

        if kernel32.CreateProcessA(path_to_exe,
            None,
            None,
            None,
            None,
            creation_flags,
            None,
            None,
            byref(startupinfo),
            byref(process_information)):

                        print "[*] We have successfully launched the process!"
                        print "[*] PID: %d" % process_information.dwProcessId
        else:
                print "[*] Error: 0x%08x." % kernel32.GetLastError()