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#snapshot.py
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
# Start the debugger thread, and loop until it sets the PID
# of our target process
pydbg_thread = threading.Thread(target=self.start_debugger)
pydbg_thread.setDaemon(0)
pydbg_thread.start()
while self.pid == None:
time.sleep(1)
# We now have a PID and the target is running; let's get a
# second thread running to do the snapshots
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) #pydbg.load()
self.pid = self.dbg.pid
self.dbg.run()
exe_path = "C:\\WINDOWS\\System32\\calc.exe"
snapshotter(exe_path)
将代码包围起来。