Class: SmbRpc::Svcctl

Inherits:
Rpc
  • Object
show all
Defined in:
lib/smbRpc/svcctl.rb,
lib/smbRpc/svcctl/openScm.rb,
lib/smbRpc/svcctl/openService.rb,
lib/smbRpc/svcctl/closeService.rb,
lib/smbRpc/svcctl/startService.rb,
lib/smbRpc/svcctl/createService.rb,
lib/smbRpc/svcctl/deleteService.rb,
lib/smbRpc/svcctl/controlService.rb,
lib/smbRpc/svcctl/enumServicesStatus.rb,
lib/smbRpc/svcctl/queryServiceConfig.rb

Defined Under Namespace

Classes: CloseServiceHandleReq, CloseServiceHandleRes, ControlServiceReq, ControlServiceRes, CreateServiceReq, CreateServiceRes, DeleteServiceReq, DeleteServiceRes, EnumServicesStatusReq, EnumServicesStatusRes, Enum_service_statusw, OpenScmReq, OpenScmRes, OpenServiceReq, OpenServiceRes, QueryServiceConfigReq, QueryServiceConfigRes, Query_service_configw, Service_status, StartServiceReq, StartServiceRes

Instance Attribute Summary

Attributes inherited from Rpc

#smb

Instance Method Summary collapse

Methods inherited from Rpc

#bind, #connect

Constructor Details

#initialize(**argv) ⇒ Svcctl

Returns a new instance of Svcctl.



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# File 'lib/smbRpc/svcctl.rb', line 14

def initialize(**argv)
  super(argv)
  self.connect
  self.bind(pipe:"svcctl")
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/smbRpc/svcctl/closeService.rb', line 41

def close()
  closeService()
  closeScm()
  super
end

#closeScm ⇒ Object 



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# File 'lib/smbRpc/svcctl/closeService.rb', line 32

def closeScm()
  if !@scHandle.nil?        #close SC handle if exist
    closeServiceHandleReq = CloseServiceHandleReq.new(handle:@scHandle)
    closeServiceHandleRes = @file.ioctl_send_recv(closeServiceHandleReq).buffer
    closeServiceHandleRes.raise_not_error_success("closeScm")
    @serviceHandle = nil
  end
end

#closeService ⇒ Object 



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# File 'lib/smbRpc/svcctl/closeService.rb', line 23

def closeService()
  if !@serviceHandle.nil?   #close service handle if exist
    closeServiceHandleReq = CloseServiceHandleReq.new(handle:@serviceHandle)
    closeServiceHandleRes = @file.ioctl_send_recv(closeServiceHandleReq).buffer
    closeServiceHandleRes.raise_not_error_success("closeService")
    @serviceHandle = nil
  end
end

#controlService(control: SVCCTL_SERVICE_CONTROL["SERVICE_CONTROL_INTERROGATE"]) ⇒ Object

default to do RQueryServiceStatus



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# File 'lib/smbRpc/svcctl/controlService.rb', line 32

def controlService(control:SVCCTL_SERVICE_CONTROL["SERVICE_CONTROL_INTERROGATE"]) #default to do RQueryServiceStatus
  controlServiceReq = ControlServiceReq.new(handle:@serviceHandle, serviceControl:control)
  controlServiceRes = @file.ioctl_send_recv(controlServiceReq).buffer
  controlServiceRes.raise_not_error_success("controlService")
  controlServiceRes = ControlServiceRes.read(controlServiceRes)
  return {
    serviceType:controlServiceRes.serviceType, currentState:controlServiceRes.currentState,
    controlsAccepted:controlServiceRes.controlsAccepted,
    win32ExitCode:controlServiceRes.win32ExitCode,
    serviceSpecificExitCode:controlServiceRes.serviceSpecificExitCode,
    checkPoint:controlServiceRes.checkPoint,
    waitHint:controlServiceRes.waitHint
  }
end

#createService(serviceName:, displayName: "", binaryPathName:, desiredAccess: SVCCTL_SERVICE_ACCESS_MASK["SERVICE_ALL_ACCESS"], serviceType: SVCCTL_SERVICE_STATUS_SERVICE_TYPE["SERVICE_WIN32_OWN_PROCESS"], startType: SVCCTL_SERVICE_START_TYPE["SERVICE_DEMAND_START"], errorControl: SVCCTL_SERVICE_ERROR_CONTROL["SERVICE_ERROR_NORMAL"]) ⇒ Object 



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# File 'lib/smbRpc/svcctl/createService.rb', line 53

def createService(serviceName:, displayName:"", binaryPathName:,
  desiredAccess:SVCCTL_SERVICE_ACCESS_MASK["SERVICE_ALL_ACCESS"],
  serviceType:SVCCTL_SERVICE_STATUS_SERVICE_TYPE["SERVICE_WIN32_OWN_PROCESS"],
  startType:SVCCTL_SERVICE_START_TYPE["SERVICE_DEMAND_START"],
  errorControl:SVCCTL_SERVICE_ERROR_CONTROL["SERVICE_ERROR_NORMAL"])
  createServiceReq = CreateServiceReq.new(handle:@scHandle, name:serviceName, display:displayName, path:binaryPathName,
                                    access:desiredAccess, type:serviceType, start:startType, error:errorControl)
  createServiceRes = @file.ioctl_send_recv(createServiceReq).buffer
  createServiceRes.raise_not_error_success("createService")
  createServiceRes = CreateServiceRes.read(createServiceRes)
  @serviceHandle = createServiceRes.serviceHandle
  return self
end

#deleteService ⇒ Object 



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# File 'lib/smbRpc/svcctl/deleteService.rb', line 23

def deleteService()
  deleteServiceReq = DeleteServiceReq.new(handle:@serviceHandle)
  deleteServiceRes = @file.ioctl_send_recv(deleteServiceReq).buffer
  deleteServiceRes.raise_not_error_success("deleteService")
  return 0
end

#enumServicesStatus(type: SVCCTL_SERVICE_TYPE["ALL"], state: SVCCTL_SERVICE_STATE["SERVICE_STATE_ALL"]) ⇒ Object

MS-SCMR

SC_MANAGER_ENUMERATE_SERVICE access right MUST have been granted to the caller when the RPC context handle

to the service record was created



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# File 'lib/smbRpc/svcctl/enumServicesStatus.rb', line 71

def enumServicesStatus(type:SVCCTL_SERVICE_TYPE["ALL"], state:SVCCTL_SERVICE_STATE["SERVICE_STATE_ALL"])
  services = []
  response = ""
  idx = 0
  loop do
    enumServicesStatusReq = EnumServicesStatusReq.new(handle:@scHandle, bytesNeeded:512, type:type, state:state)
    enumServicesStatusReq.resume_handle = idx
    enumServicesStatusRes = @file.ioctl_send_recv(enumServicesStatusReq).buffer
    response = enumServicesStatusRes
    enumServicesStatusRes = EnumServicesStatusRes.read(enumServicesStatusRes)
    idx = enumServicesStatusRes.resumeIndex
    enumServicesStatusRes.getService.each do |i|
    services << { serviceType:i.serviceType, currentState:i.currentState,
                  controlsAccepted:i.controlsAccepted, win32ExitCode:i.win32ExitCode,
                  serviceSpecificExitCode:i.serviceSpecificExitCode, checkPoint:i.checkPoint,
                  waitHint:i.waitHint, serviceName:i.serviceName, displayName:i.displayName
                }
    end
    break if enumServicesStatusRes.windowsError == 0 || enumServicesStatusRes.windowsError != 234
  end
  response.raise_not_error_success("enumServicesStatus")
  return services
end

#openScm(scAccessMask:) ⇒ Object 



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# File 'lib/smbRpc/svcctl/openScm.rb', line 28

def openScm(scAccessMask:)
  openScmReq = OpenScmReq.new(serverName:@ip, accessMask:scAccessMask)
  openScmRes = @file.ioctl_send_recv(openScmReq).buffer
  openScmRes.raise_not_error_success("openScm")
  openScmRes = OpenScmRes.read(openScmRes)
  @scHandle = openScmRes.scHandle
  return self
end

#openService(serviceName:, serviceAccessMask:) ⇒ Object 



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# File 'lib/smbRpc/svcctl/openService.rb', line 27

def openService(serviceName:, serviceAccessMask:)
  openServiceReq = OpenServiceReq.new(svcName:serviceName, handle:@scHandle, access:serviceAccessMask)
  openServiceRes = @file.ioctl_send_recv(openServiceReq).buffer
  openServiceRes.raise_not_error_success("openService")
  openServiceRes = OpenServiceRes.read(openServiceRes)
  @serviceHandle = openServiceRes.serviceHandle
  return self
end

#queryServiceConfig ⇒ Object 



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# File 'lib/smbRpc/svcctl/queryServiceConfig.rb', line 47

def queryServiceConfig()
  queryServiceConfigReq = QueryServiceConfigReq.new(handle:@serviceHandle, bytesNeeded:512)
  queryServiceConfigRes = @file.ioctl_send_recv(queryServiceConfigReq).buffer
  queryServiceConfigRes.raise_not_error_success("queryServiceConfig")
  queryServiceConfigRes = QueryServiceConfigRes.read(queryServiceConfigRes)
  config = queryServiceConfigRes.serviceConfig
  return {
    serviceType:config.serviceType,
    startType:config.startType,
    errorControl:config.errorControl,
    tagId:config.tagId,
    binaryPathName:config.binaryPathName.str.unpack("v*").pack("C*").chop,
    loadOrderGroup:config.loadOrderGroup.str.unpack("v*").pack("C*").chop,
    dependencies:config.dependencies.str.unpack("v*").pack("C*").chop,
    serviceStartName:config.serviceStartName.str.unpack("v*").pack("C*").chop,
    displayName:config.displayName.str.unpack("v*").pack("C*").chop
  }
end

#startService ⇒ Object 



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# File 'lib/smbRpc/svcctl/startService.rb', line 26

def startService()
  startServiceReq = StartServiceReq.new(handle:@serviceHandle)
  startServiceRes = @file.ioctl_send_recv(startServiceReq).buffer
  startServiceRes.raise_not_error_success("startService")
  return 0
end