Extract task scheduler log from evtx

evtx_extract_taskscheduler.py

import mmap
import contextlib

import argparse
from bs4 import BeautifulSoup, element

from Evtx.Evtx import FileHeader
from Evtx.Views import evtx_file_xml_view


def main():
    parser = argparse.ArgumentParser(
        description="Dump a binary EVTX file into XML.")
    parser.add_argument("evtx", type=str,
                        help="Path to the Windows System EVTX event log file")
    args = parser.parse_args()

    with open(args.evtx, 'r') as f:
        with contextlib.closing(mmap.mmap(f.fileno(), 0,
                                          access=mmap.ACCESS_READ)) as buf:
            fh = FileHeader(buf, 0x0)
            for xml, record in evtx_file_xml_view(fh):
                soup = BeautifulSoup(xml)
                eventid = int(soup.event.system.eventid.string)
                date = soup.event.system.timecreated['systemtime']
                processid = soup.event.system.execution['processid']
                threadid = soup.event.system.execution['threadid']
                out = "%s; %s; %s; %s" % (eventid, date, processid, threadid)
                for child in soup.eventdata.children:
                    if type(child) is element.Tag:
                        out += "; %s: %s " % (child['name'], child.text)
                if eventid == 200:
                    print out

if __name__ == "__main__":
    main()