[英]PyDBG process snapshots not working
我正在閱讀Gray Hat Python的書,並使用PyDBG復制了它們用於過程快照的代碼。 當我運行腳本時,沒有任何錯誤和預期的輸出,但是我的程序實際上並未還原到快照。 當我進入調試狀態時,似乎快照變量中的值就像存儲快照信息一樣,但是我確實不知道該說些什么。
這是代碼:
from pydbg import *
from pydbg.defines import *
import threading
import time
import sys
class snapshotter(object):
def __init__(self,exe_path):
self.exe_path = exe_path
self.pid = None
self.dbg = None
self.running = True
pydbg_thread = threading.Thread(target=self.start_debugger)
pydbg_thread.setDaemon(0)
pydbg_thread.start()
while self.pid == None:
time.sleep(1)
monitor_thread = threading.Thread(target=self.monitor_debugger)
monitor_thread.setDaemon(0)
monitor_thread.start()
def monitor_debugger(self):
while self.running == True:
input = raw_input("Enter: 'snap','restore' or 'quit'")
input = input.lower().strip()
if input == "quit":
print "[*] Exiting the snapshotter."
self.running = False
self.dbg.terminate_process()
elif input == "snap":
print "[*] Suspending all threads."
self.dbg.suspend_all_threads()
print "[*] Obtaining snapshot."
self.dbg.process_snapshot()
print "[*] Resuming operation."
self.dbg.resume_all_threads()
elif input == "restore":
print "[*] Suspending all threads."
self.dbg.suspend_all_threads()
print "[*] Restoring snapshot."
self.dbg.process_restore()
print "[*] Resuming operation."
self.dbg.resume_all_threads()
def start_debugger(self):
self.dbg = pydbg()
pid = self.dbg.load(self.exe_path)
self.pid = self.dbg.pid
self.dbg.run()
exe_path = "C:\\WINDOWS\\System32\\calc.exe"
snapshotter(exe_path)
您的代碼在XP SP1(虛擬機)上的Python 2.7上對我有用。 您正在運行哪個版本的Windows? 另外,可以是您的pydbg安裝嗎? 我正在使用在以下位置找到的二進制文件:
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