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<p>希望这里有人能对我的问题有所了解:D</p>
<p>我用python创建了一个windowsxp服务,它是用来监视/修复选定的Windows/应用程序/服务设置的,atm我一直在关注默认的DCOM设置。在</p>
<p>我们的想法是在另一个注册表项中备份我们的默认配置以供参考。每隔30分钟(目前每30秒测试一次)我希望服务从注册表中查询当前的windows默认DCOM设置,并将结果与默认配置进行比较。如果发现差异,服务将用自定义配置设置替换当前的windows设置。在</p>
<p>我已经在修复我的注册表了。。直到我把它编译成exe并作为服务运行。在</p>
<p>服务本身启动得很好,而且它似乎按照定义每隔30秒循环一次,但是我的处理注册表检查/修复的模块似乎没有按照指定的方式运行。在</p>
<p>我创建了一个日志文件,并能够获得以下错误:</p>
<p>回溯(最近一次呼叫):<br/>
“文件”DCOMMon.pyc“,第52行,在RepairDCOM中<br/>
“文件”DCOMMon.pyc“,第97行,在GetDefaultDCOM<br/>
“文件”pywmi.pyc“,第396行,in<strong>调用</strong><br/>
“文件”pywmi.pyc“,第189行,句柄中的错误<br/>
x\U wmi:-0x7ffdfff7-发生异常。<br/>
错误:SWbemObjectEx<br/>
-0x7ffbfe10-</p>
<p>当我停止服务并手动运行exe时,指定调试参数:<strong>DCOMMon.exe文件调试</strong>,服务启动并正常运行,按预期执行所有任务。我能看到的唯一区别是,服务以系统用户的身份启动进程,而不是以登录用户的身份启动进程,这让我相信(这里只是猜测)可能是系统用户错过了某种权限/策略?我已经测试过以另一个用户的身份运行该服务,但是也没有什么不同。在</p>
<p>其他的想法是将wmi服务添加到我的服务的依赖项中,但实际上我不知道这会做什么:p这是我第一次尝试用python创建windows服务,而不使用srvany.exe文件. 在</p>
<p>昨晚和今天,我花了大部分时间在google上寻找一些关于py2exe和wmi兼容性的信息,但是到目前为止,我发现的建议并没有帮助解决上述问题。在</p>
<p>如有任何建议,我们将不胜感激。在</p>
<p>PS:不要因为糟糕的日志记录而讨厌我,我从不同的脚本中剪切/粘贴了我的日志,而且我没有做适当的更改,它可能会将每行都加倍:p。可以在这里找到日志文件:“%WINDIR%\system32”\DCOMMon.log文件““</p>
<p><strong>更新</strong></p>
<p>我试着把这个项目分成两个exe文件,而不是一个。让服务对另一个exe进行外部调用以运行wmi注册表部分。同样,当使用<strong>调试</strong>参数运行时,它可以正常工作,但当我将其作为服务启动时,它会记录相同的错误消息。这越来越像是权限问题而不是程序问题:(</p>
<p><strong>更新</strong></p>
<p><strong>DCOMMon.py-需要pywin32,wmi(重命名为pywmi),</strong></p>
<pre><code># DCOMMon.py
import win32api, win32service, win32serviceutil, win32event, win32evtlogutil, win32traceutil
import logging, logging.handlers, os, re, sys, thread, time, traceback, pywmi # pywmi == wmi module renamed as suggested in online post
import _winreg as reg
DCOM_DEFAULT_CONFIGURATION = ["EnableDCOM", "EnableRemoteConnect", "LegacyAuthenticationLevel", "LegacyImpersonationLevel", "DefaultAccessPermission",
"DefaultLaunchPermission", "MachineAccessRestriction", "MachineLaunchRestriction"]
DCOM_DEFAULT_ACCESS_PERMISSION = [1, 0, 4, 128, 92, 0, 0, 0, 108, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 2, 0, 72, 0, 3, 0, 0, 0, 0, 0, 24, 0, 7, 0, 0, 0, 1, 2,
0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0, 0, 0, 20, 0, 7, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 5, 7, 0, 0, 0, 0, 0, 20, 0, 7,
0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5, 32,
0, 0, 0, 32, 2, 0, 0]
DCOM_DEFAULT_LAUNCH_PERMISSION = [1, 0, 4, 128, 132, 0, 0, 0, 148, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 2, 0, 112, 0, 5, 0, 0, 0, 0, 0, 24, 0, 31, 0, 0, 0, 1,
2, 0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0, 0, 0, 20, 0, 31, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 5, 7, 0, 0, 0, 0, 0, 20, 0,
31, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 20, 0, 31, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 5, 4, 0, 0, 0, 0, 0, 20, 0,
31, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 5, 18, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5,
32, 0, 0, 0, 32, 2, 0, 0]
DCOM_MACHINE_ACCESS_RESTRICTION = [1, 0, 4, 128, 68, 0, 0, 0, 84, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 2, 0, 48, 0, 2, 0, 0, 0, 0, 0, 20, 0, 3, 0, 0, 0, 1, 1,
0, 0, 0, 0, 0, 5, 7, 0, 0, 0, 0, 0, 20, 0, 7, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5, 32, 0,
0, 0, 32, 2, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0]
DCOM_MACHINE_LAUNCH_RESTRICTION = [1, 0, 4, 128, 72, 0, 0, 0, 88, 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, 0, 2, 0, 52, 0, 2, 0, 0, 0, 0, 0, 24, 0, 31, 0, 0, 0, 1,
2, 0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0, 0, 0, 20, 0, 31, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 2, 0, 0,
0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0, 1, 2, 0, 0, 0, 0, 0, 5, 32, 0, 0, 0, 32, 2, 0, 0]
COMPUTER = os.environ["COMPUTERNAME"]
REGISTRY = pywmi.WMI(COMPUTER, namespace="root/default").StdRegProv
LOGFILE = os.getcwd() + "\\DCOMMon.log"
def Logger(title, filename):
logger = logging.getLogger(title)
logger.setLevel(logging.DEBUG)
handler = logging.handlers.RotatingFileHandler(filename, maxBytes=0, backupCount=0)
handler.setLevel(logging.DEBUG)
formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
handler.setFormatter(formatter)
logger.addHandler(handler)
return logger
def LogIt(filename=LOGFILE):
#try:
# if os.path.exists(filename):
# os.remove(filename)
#except:
# pass
log = Logger("DCOMMon", filename)
tb = str(traceback.format_exc()).split("\n")
log.error("")
for i, a in enumerate(tb):
if a.strip() != "":
log.error(a)
class Monitor:
def RepairDCOM(self):
try:
repaired = {}
dict1 = self.GetDefaultDCOM()
dict2 = self.GetCurrentDCOM()
compared = self.CompareDCOM(dict1, dict2)
for dobj in DCOM_DEFAULT_CONFIGURATION:
try:
compared[dobj]
if dobj == "LegacyAuthenticationLevel" or dobj == "LegacyImpersonationLevel":
REGISTRY.SetDWORDValue(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole", sValueName=dobj, uValue=dict1[dobj])
elif dobj == "DefaultAccessPermission" or dobj == "DefaultLaunchPermission" or \
dobj == "MachineAccessRestriction" or dobj == "MachineLaunchRestriction":
REGISTRY.SetBinaryValue(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole", sValueName=dobj, uValue=dict1[dobj])
elif dobj == "EnableDCOM" or dobj == "EnableRemoteConnect":
REGISTRY.SetStringValue(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole", sValueName=dobj, sValue=dict1[dobj])
except KeyError:
pass
except:
LogIt(LOGFILE)
def CompareDCOM(self, dict1, dict2):
compare = {}
for (key, value) in dict2.iteritems():
try:
if dict1[key] != value:
compare[key] = value
except KeyError:
compare[key] = value
return compare
def GetCurrentDCOM(self):
current = {}
for name in REGISTRY.EnumValues(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole")[1]:
value = REGISTRY.GetStringValue(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole", sValueName=str(name))[1]
if value:
current[str(name)] = str(value)
else:
value = REGISTRY.GetDWORDValue(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole", sValueName=str(name))[1]
if not value:
value = REGISTRY.GetBinaryValue(hDefKey=reg.HKEY_LOCAL_MACHINE, sSubKeyName="SOFTWARE\\Microsoft\\Ole", sValueName=str(name))[1]
current[str(name)] = value
return current
def GetDefaultDCOM(self):
default = {}
# Get Default DCOM Settings
for name in REGISTRY.EnumValues(hDefKey=reg.HKEY_CURRENT_USER, sSubKeyName="Software\\DCOMMon")[1]:
value = REGISTRY.GetStringValue(hDefKey=reg.HKEY_CURRENT_USER, sSubKeyName="Software\\DCOMMon", sValueName=str(name))[1]
if value:
default[str(name)] = str(value)
else:
value = REGISTRY.GetDWORDValue(hDefKey=reg.HKEY_CURRENT_USER, sSubKeyName="Software\\DCOMMon", sValueName=str(name))[1]
if not value:
value = REGISTRY.GetBinaryValue(hDefKey=reg.HKEY_CURRENT_USER, sSubKeyName="Software\\DCOMMon", sValueName=str(name))[1]
default[str(name)] = value
return default
class DCOMMon(win32serviceutil.ServiceFramework):
_svc_name_ = "DCOMMon"
_svc_display_name_ = "DCOM Monitoring Service"
_svc_description_ = "DCOM Monitoring Service"
_svc_deps_ = ["EventLog"]
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
self.isAlive = True
def SvcDoRun(self):
import servicemanager
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE, servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ': DCOM Monitoring Service - Service Started'))
self.timeout=30000 # In milliseconds
while self.isAlive:
rc = win32event.WaitForSingleObject(self.hWaitStop, self.timeout)
if rc == win32event.WAIT_OBJECT_0:
break
else:
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE, servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ': DCOM Monitoring Service - Examining DCOM Configuration'))
Monitor().RepairDCOM()
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE, servicemanager.PYS_SERVICE_STOPPED,
(self._svc_name_, ': DCOM Monitoring Service - Service Stopped'))
return
def SvcStop(self):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
win32event.SetEvent(self.hWaitStop)
LOG.close()
self.isAlive = False
return
#def ctrlHandler(ctrlType):
# return True
if __name__ == '__main__':
# win32api.SetConsoleCtrlHandler(ctrlHandler, True)
#print Monitor().RepairDCOM()
win32serviceutil.HandleCommandLine(DCOMMon)
</code></pre>
<p><strong>d通用_设置.py-需要py2exe(自执行,不需要py2exe参数)</strong></p>
^{pr2}$