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@ -5,234 +5,262 @@ Copyright (c) 2006-2024 sqlmap developers (https://sqlmap.org/)
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See the file 'LICENSE' for copying permission
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"""
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import os
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from lib.core.common import Backend
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from lib.core.common import getSafeExString
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from lib.core.common import isDigit
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from lib.core.common import isStackingAvailable
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from lib.core.common import openFile
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from lib.core.common import readInput
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from lib.core.common import runningAsAdmin
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from lib.core.data import conf
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from lib.core.data import kb
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from lib.core.data import logger
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from lib.core.enums import DBMS
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from lib.core.enums import OS
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from lib.core.exception import SqlmapFilePathException
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from lib.core.exception import SqlmapMissingDependence
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from lib.core.exception import SqlmapMissingMandatoryOptionException
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from lib.core.exception import SqlmapMissingPrivileges
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from lib.core.exception import SqlmapNotVulnerableException
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from lib.core.exception import SqlmapSystemException
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from lib.core.exception import SqlmapUndefinedMethod
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from lib.core.exception import SqlmapUnsupportedDBMSException
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from lib.takeover.abstraction import Abstraction
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from lib.takeover.icmpsh import ICMPsh
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from lib.takeover.metasploit import Metasploit
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from lib.takeover.registry import Registry
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import os # 导入os模块,提供与操作系统交互的功能
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from lib.core.common import Backend # 导入Backend类,用于获取后端数据库信息
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from lib.core.common import getSafeExString # 导入getSafeExString函数,用于获取安全的异常字符串
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from lib.core.common import isDigit # 导入isDigit函数,用于判断字符串是否为数字
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from lib.core.common import isStackingAvailable # 导入isStackingAvailable函数,用于判断是否支持堆叠查询
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from lib.core.common import openFile # 导入openFile函数,用于安全地打开文件
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from lib.core.common import readInput # 导入readInput函数,用于安全地读取用户输入
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from lib.core.common import runningAsAdmin # 导入runningAsAdmin函数,用于判断是否以管理员身份运行
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from lib.core.data import conf # 导入conf对象,存储全局配置信息
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from lib.core.data import kb # 导入kb对象,存储全局知识库信息
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from lib.core.data import logger # 导入logger对象,用于记录日志
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from lib.core.enums import DBMS # 导入DBMS枚举类,定义数据库类型
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from lib.core.enums import OS # 导入OS枚举类,定义操作系统类型
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from lib.core.exception import SqlmapFilePathException # 导入SqlmapFilePathException异常类,表示文件路径错误
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from lib.core.exception import SqlmapMissingDependence # 导入SqlmapMissingDependence异常类,表示缺少依赖
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from lib.core.exception import SqlmapMissingMandatoryOptionException # 导入SqlmapMissingMandatoryOptionException异常类,表示缺少必要选项
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from lib.core.exception import SqlmapMissingPrivileges # 导入SqlmapMissingPrivileges异常类,表示缺少权限
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from lib.core.exception import SqlmapNotVulnerableException # 导入SqlmapNotVulnerableException异常类,表示目标不漏洞
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from lib.core.exception import SqlmapSystemException # 导入SqlmapSystemException异常类,表示系统错误
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from lib.core.exception import SqlmapUndefinedMethod # 导入SqlmapUndefinedMethod异常类,表示未定义的方法
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from lib.core.exception import SqlmapUnsupportedDBMSException # 导入SqlmapUnsupportedDBMSException异常类,表示不支持的数据库类型
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from lib.takeover.abstraction import Abstraction # 导入Abstraction类,用于定义抽象的接管功能
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from lib.takeover.icmpsh import ICMPsh # 导入ICMPsh类,用于定义ICMP隧道功能
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from lib.takeover.metasploit import Metasploit # 导入Metasploit类,用于定义Metasploit接管功能
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from lib.takeover.registry import Registry # 导入Registry类,用于定义注册表操作功能
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class Takeover(Abstraction, Metasploit, ICMPsh, Registry):
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"""
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This class defines generic OS takeover functionalities for plugins.
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这个类定义了插件的通用操作系统接管功能。
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"""
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def __init__(self):
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self.cmdTblName = ("%soutput" % conf.tablePrefix)
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self.tblField = "data"
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# 初始化命令输出表名称和字段名称
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self.cmdTblName = ("%soutput" % conf.tablePrefix) # 命令输出表名,使用配置中的表前缀
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self.tblField = "data" # 表字段名,存储命令输出数据
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Abstraction.__init__(self)
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Abstraction.__init__(self) # 初始化Abstraction基类
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def osCmd(self):
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"""
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Executes a single operating system command.
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执行单个操作系统命令。
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"""
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# 判断是否可以通过堆叠查询或直接连接执行系统命令
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if isStackingAvailable() or conf.direct:
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web = False
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web = False # 如果支持堆叠查询或直接连接,则不使用Web后门
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elif not isStackingAvailable() and Backend.isDbms(DBMS.MYSQL):
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infoMsg = "going to use a web backdoor for command execution"
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logger.info(infoMsg)
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web = True
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web = True # 如果不支持堆叠查询且是MySQL数据库,则使用Web后门
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else:
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errMsg = "unable to execute operating system commands via "
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errMsg += "the back-end DBMS"
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raise SqlmapNotVulnerableException(errMsg)
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raise SqlmapNotVulnerableException(errMsg) # 否则抛出异常,表示无法通过后端数据库执行系统命令
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self.getRemoteTempPath()
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self.initEnv(web=web)
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self.getRemoteTempPath() # 获取远程临时路径
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self.initEnv(web=web) # 初始化环境
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# 如果不使用Web后门,或者使用Web后门但URL存在,则执行命令
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if not web or (web and self.webBackdoorUrl is not None):
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self.runCmd(conf.osCmd)
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self.runCmd(conf.osCmd) # 执行配置中的系统命令
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# 如果不开启操作系统shell或pwn,并且没有清理需求,则进行清理
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if not conf.osShell and not conf.osPwn and not conf.cleanup:
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self.cleanup(web=web)
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self.cleanup(web=web) # 清理环境
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def osShell(self):
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"""
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Prompts for an interactive operating system shell.
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提示进行交互式操作系统shell。
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"""
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# 判断是否可以通过堆叠查询或直接连接执行shell
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if isStackingAvailable() or conf.direct:
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web = False
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web = False # 如果支持堆叠查询或直接连接,则不使用Web后门
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elif not isStackingAvailable() and Backend.isDbms(DBMS.MYSQL):
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infoMsg = "going to use a web backdoor for command prompt"
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logger.info(infoMsg)
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web = True
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web = True # 如果不支持堆叠查询且是MySQL数据库,则使用Web后门
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else:
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errMsg = "unable to prompt for an interactive operating "
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errMsg += "system shell via the back-end DBMS because "
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errMsg += "stacked queries SQL injection is not supported"
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raise SqlmapNotVulnerableException(errMsg)
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raise SqlmapNotVulnerableException(errMsg) # 否则抛出异常,表示无法通过后端数据库获取交互式shell
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self.getRemoteTempPath()
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self.getRemoteTempPath() # 获取远程临时路径
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try:
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self.initEnv(web=web)
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except SqlmapFilePathException:
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self.initEnv(web=web) # 初始化环境
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except SqlmapFilePathException: # 如果初始化环境出现文件路径异常
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if not web and not conf.direct:
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infoMsg = "falling back to web backdoor method..."
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logger.info(infoMsg)
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web = True
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kb.udfFail = True
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web = True # 回退到使用Web后门
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kb.udfFail = True # 设置UDF失败标记
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self.initEnv(web=web)
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self.initEnv(web=web) # 重新初始化环境,使用Web后门
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else:
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raise
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raise # 如果不能回退到Web后门,则抛出异常
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# 如果不使用Web后门,或者使用Web后门但URL存在,则进入shell
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if not web or (web and self.webBackdoorUrl is not None):
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self.shell()
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self.shell() # 进入shell
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# 如果不开启操作系统pwn,并且没有清理需求,则进行清理
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if not conf.osPwn and not conf.cleanup:
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self.cleanup(web=web)
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self.cleanup(web=web) # 清理环境
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def osPwn(self):
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goUdf = False
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fallbackToWeb = False
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setupSuccess = False
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"""
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Attempts to gain an out-of-band session via Metasploit or ICMP.
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尝试通过Metasploit或ICMP获取带外会话。
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"""
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goUdf = False # 是否使用UDF执行
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fallbackToWeb = False # 是否回退到Web后门
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setupSuccess = False # 是否设置成功
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self.checkDbmsOs()
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self.checkDbmsOs() # 检查数据库服务器操作系统
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if Backend.isOs(OS.WINDOWS):
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if Backend.isOs(OS.WINDOWS): # 如果操作系统是Windows
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msg = "how do you want to establish the tunnel?"
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msg += "\n[1] TCP: Metasploit Framework (default)"
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msg += "\n[2] ICMP: icmpsh - ICMP tunneling"
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msg += "\
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[1] TCP: Metasploit Framework (default)"
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msg += "\
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[2] ICMP: icmpsh - ICMP tunneling"
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while True:
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tunnel = readInput(msg, default='1')
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tunnel = readInput(msg, default='1') # 读取用户选择的隧道类型
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if isDigit(tunnel) and int(tunnel) in (1, 2):
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tunnel = int(tunnel)
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tunnel = int(tunnel) # 将用户输入转换为整数
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break
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else:
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warnMsg = "invalid value, valid values are '1' and '2'"
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logger.warning(warnMsg)
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logger.warning(warnMsg) # 如果输入无效,则给出警告
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else:
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tunnel = 1
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tunnel = 1 # 如果不是Windows系统,则默认使用TCP隧道
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debugMsg = "the tunnel can be established only via TCP when "
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debugMsg += "the back-end DBMS is not Windows"
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logger.debug(debugMsg)
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if tunnel == 2:
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isAdmin = runningAsAdmin()
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if tunnel == 2: # 如果选择ICMP隧道
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isAdmin = runningAsAdmin() # 判断是否以管理员身份运行
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if not isAdmin:
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errMsg = "you need to run sqlmap as an administrator "
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errMsg += "if you want to establish an out-of-band ICMP "
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errMsg += "tunnel because icmpsh uses raw sockets to "
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errMsg += "sniff and craft ICMP packets"
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raise SqlmapMissingPrivileges(errMsg)
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raise SqlmapMissingPrivileges(errMsg) # 如果不是以管理员身份运行,则抛出异常,表示缺少权限
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try:
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__import__("impacket")
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__import__("impacket") # 尝试导入impacket库
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except ImportError:
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errMsg = "sqlmap requires 'python-impacket' third-party library "
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errMsg += "in order to run icmpsh master. You can get it at "
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errMsg += "https://github.com/SecureAuthCorp/impacket"
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raise SqlmapMissingDependence(errMsg)
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raise SqlmapMissingDependence(errMsg) # 如果缺少impacket库,则抛出异常,表示缺少依赖
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filename = "/proc/sys/net/ipv4/icmp_echo_ignore_all"
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filename = "/proc/sys/net/ipv4/icmp_echo_ignore_all" # ICMP回显忽略文件路径
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if os.path.exists(filename):
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try:
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with openFile(filename, "wb") as f:
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f.write("1")
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f.write("1") # 禁用ICMP回显
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except IOError as ex:
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errMsg = "there has been a file opening/writing error "
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errMsg += "for filename '%s' ('%s')" % (filename, getSafeExString(ex))
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raise SqlmapSystemException(errMsg)
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raise SqlmapSystemException(errMsg) # 如果文件打开/写入错误,则抛出异常
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else:
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errMsg = "you need to disable ICMP replies by your machine "
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errMsg += "system-wide. For example run on Linux/Unix:\n"
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errMsg += "# sysctl -w net.ipv4.icmp_echo_ignore_all=1\n"
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errMsg += "system-wide. For example run on Linux/Unix:\
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"
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errMsg += "# sysctl -w net.ipv4.icmp_echo_ignore_all=1\
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"
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errMsg += "If you miss doing that, you will receive "
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errMsg += "information from the database server and it "
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errMsg += "is unlikely to receive commands sent from you"
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logger.error(errMsg)
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logger.error(errMsg) # 如果文件不存在,给出错误提示
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if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
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self.sysUdfs.pop("sys_bineval")
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self.sysUdfs.pop("sys_bineval") # 如果是MySQL或PostgreSQL,移除sys_bineval UDF
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|
|
self.getRemoteTempPath()
|
|
|
|
|
self.getRemoteTempPath() # 获取远程临时路径
|
|
|
|
|
|
|
|
|
|
# 判断是否可以通过堆叠查询或直接连接执行
|
|
|
|
|
if isStackingAvailable() or conf.direct:
|
|
|
|
|
web = False
|
|
|
|
|
web = False # 如果支持堆叠查询或直接连接,则不使用Web后门
|
|
|
|
|
|
|
|
|
|
self.initEnv(web=web)
|
|
|
|
|
self.initEnv(web=web) # 初始化环境
|
|
|
|
|
|
|
|
|
|
if tunnel == 1:
|
|
|
|
|
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
|
|
|
|
|
if tunnel == 1: # 如果选择TCP隧道
|
|
|
|
|
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL): # 如果是MySQL或PostgreSQL
|
|
|
|
|
msg = "how do you want to execute the Metasploit shellcode "
|
|
|
|
|
msg += "on the back-end database underlying operating system?"
|
|
|
|
|
msg += "\n[1] Via UDF 'sys_bineval' (in-memory way, anti-forensics, default)"
|
|
|
|
|
msg += "\n[2] Via 'shellcodeexec' (file system way, preferred on 64-bit systems)"
|
|
|
|
|
msg += "\
|
|
|
|
|
[1] Via UDF 'sys_bineval' (in-memory way, anti-forensics, default)"
|
|
|
|
|
msg += "\
|
|
|
|
|
[2] Via 'shellcodeexec' (file system way, preferred on 64-bit systems)"
|
|
|
|
|
|
|
|
|
|
while True:
|
|
|
|
|
choice = readInput(msg, default='1')
|
|
|
|
|
choice = readInput(msg, default='1') # 读取用户选择的执行方式
|
|
|
|
|
|
|
|
|
|
if isDigit(choice) and int(choice) in (1, 2):
|
|
|
|
|
choice = int(choice)
|
|
|
|
|
choice = int(choice) # 将用户输入转换为整数
|
|
|
|
|
break
|
|
|
|
|
|
|
|
|
|
else:
|
|
|
|
|
warnMsg = "invalid value, valid values are '1' and '2'"
|
|
|
|
|
logger.warning(warnMsg)
|
|
|
|
|
logger.warning(warnMsg) # 如果输入无效,则给出警告
|
|
|
|
|
|
|
|
|
|
if choice == 1:
|
|
|
|
|
goUdf = True
|
|
|
|
|
goUdf = True # 如果选择使用UDF,则设置标记
|
|
|
|
|
|
|
|
|
|
if goUdf:
|
|
|
|
|
exitfunc = "thread"
|
|
|
|
|
setupSuccess = True
|
|
|
|
|
exitfunc = "thread" # 如果使用UDF,则设置退出函数为线程
|
|
|
|
|
setupSuccess = True # 设置成功
|
|
|
|
|
else:
|
|
|
|
|
exitfunc = "process"
|
|
|
|
|
exitfunc = "process" # 如果不使用UDF,则设置退出函数为进程
|
|
|
|
|
|
|
|
|
|
self.createMsfShellcode(exitfunc=exitfunc, format="raw", extra="BufferRegister=EAX", encode="x86/alpha_mixed")
|
|
|
|
|
self.createMsfShellcode(exitfunc=exitfunc, format="raw", extra="BufferRegister=EAX", encode="x86/alpha_mixed") # 创建Metasploit shellcode
|
|
|
|
|
|
|
|
|
|
if not goUdf:
|
|
|
|
|
setupSuccess = self.uploadShellcodeexec(web=web)
|
|
|
|
|
setupSuccess = self.uploadShellcodeexec(web=web) # 上传shellcodeexec程序
|
|
|
|
|
|
|
|
|
|
if setupSuccess is not True:
|
|
|
|
|
if Backend.isDbms(DBMS.MYSQL):
|
|
|
|
|
fallbackToWeb = True
|
|
|
|
|
fallbackToWeb = True # 如果上传失败且是MySQL数据库,则回退到Web后门
|
|
|
|
|
else:
|
|
|
|
|
msg = "unable to mount the operating system takeover"
|
|
|
|
|
raise SqlmapFilePathException(msg)
|
|
|
|
|
raise SqlmapFilePathException(msg) # 否则抛出异常,表示无法执行操作系统接管
|
|
|
|
|
|
|
|
|
|
if Backend.isOs(OS.WINDOWS) and Backend.isDbms(DBMS.MYSQL) and conf.privEsc:
|
|
|
|
|
debugMsg = "by default MySQL on Windows runs as SYSTEM "
|
|
|
|
|
debugMsg += "user, no need to privilege escalate"
|
|
|
|
|
logger.debug(debugMsg)
|
|
|
|
|
logger.debug(debugMsg) # 如果是Windows上的MySQL,且开启了提权,给出调试信息
|
|
|
|
|
|
|
|
|
|
elif tunnel == 2:
|
|
|
|
|
setupSuccess = self.uploadIcmpshSlave(web=web)
|
|
|
|
|
elif tunnel == 2: # 如果选择ICMP隧道
|
|
|
|
|
setupSuccess = self.uploadIcmpshSlave(web=web) # 上传icmpsh slave程序
|
|
|
|
|
|
|
|
|
|
if setupSuccess is not True:
|
|
|
|
|
if Backend.isDbms(DBMS.MYSQL):
|
|
|
|
|
fallbackToWeb = True
|
|
|
|
|
fallbackToWeb = True # 如果上传失败且是MySQL数据库,则回退到Web后门
|
|
|
|
|
else:
|
|
|
|
|
msg = "unable to mount the operating system takeover"
|
|
|
|
|
raise SqlmapFilePathException(msg)
|
|
|
|
|
raise SqlmapFilePathException(msg) # 否则抛出异常,表示无法执行操作系统接管
|
|
|
|
|
|
|
|
|
|
# 如果设置不成功,且是MySQL数据库,且不是直接连接,且不支持堆叠查询或回退到Web后门,则使用Web后门
|
|
|
|
|
if not setupSuccess and Backend.isDbms(DBMS.MYSQL) and not conf.direct and (not isStackingAvailable() or fallbackToWeb):
|
|
|
|
|
web = True
|
|
|
|
|
web = True # 设置使用Web后门
|
|
|
|
|
|
|
|
|
|
if fallbackToWeb:
|
|
|
|
|
infoMsg = "falling back to web backdoor to establish the tunnel"
|
|
|
|
@ -240,242 +268,270 @@ class Takeover(Abstraction, Metasploit, ICMPsh, Registry):
|
|
|
|
|
infoMsg = "going to use a web backdoor to establish the tunnel"
|
|
|
|
|
logger.info(infoMsg)
|
|
|
|
|
|
|
|
|
|
self.initEnv(web=web, forceInit=fallbackToWeb)
|
|
|
|
|
self.initEnv(web=web, forceInit=fallbackToWeb) # 初始化环境,强制初始化
|
|
|
|
|
|
|
|
|
|
if self.webBackdoorUrl:
|
|
|
|
|
if not Backend.isOs(OS.WINDOWS) and conf.privEsc:
|
|
|
|
|
# Unset --priv-esc if the back-end DBMS underlying operating
|
|
|
|
|
# system is not Windows
|
|
|
|
|
conf.privEsc = False
|
|
|
|
|
conf.privEsc = False # 如果不是Windows系统,且开启了提权,则关闭提权
|
|
|
|
|
|
|
|
|
|
warnMsg = "sqlmap does not implement any operating system "
|
|
|
|
|
warnMsg += "user privilege escalation technique when the "
|
|
|
|
|
warnMsg += "back-end DBMS underlying system is not Windows"
|
|
|
|
|
logger.warning(warnMsg)
|
|
|
|
|
logger.warning(warnMsg) # 给出警告
|
|
|
|
|
|
|
|
|
|
if tunnel == 1:
|
|
|
|
|
self.createMsfShellcode(exitfunc="process", format="raw", extra="BufferRegister=EAX", encode="x86/alpha_mixed")
|
|
|
|
|
setupSuccess = self.uploadShellcodeexec(web=web)
|
|
|
|
|
self.createMsfShellcode(exitfunc="process", format="raw", extra="BufferRegister=EAX", encode="x86/alpha_mixed") # 创建Metasploit shellcode
|
|
|
|
|
setupSuccess = self.uploadShellcodeexec(web=web) # 上传shellcodeexec程序
|
|
|
|
|
|
|
|
|
|
if setupSuccess is not True:
|
|
|
|
|
msg = "unable to mount the operating system takeover"
|
|
|
|
|
raise SqlmapFilePathException(msg)
|
|
|
|
|
raise SqlmapFilePathException(msg) # 如果上传失败,则抛出异常
|
|
|
|
|
|
|
|
|
|
elif tunnel == 2:
|
|
|
|
|
setupSuccess = self.uploadIcmpshSlave(web=web)
|
|
|
|
|
setupSuccess = self.uploadIcmpshSlave(web=web) # 上传icmpsh slave程序
|
|
|
|
|
|
|
|
|
|
if setupSuccess is not True:
|
|
|
|
|
msg = "unable to mount the operating system takeover"
|
|
|
|
|
raise SqlmapFilePathException(msg)
|
|
|
|
|
raise SqlmapFilePathException(msg) # 如果上传失败,则抛出异常
|
|
|
|
|
|
|
|
|
|
if setupSuccess:
|
|
|
|
|
if tunnel == 1:
|
|
|
|
|
self.pwn(goUdf)
|
|
|
|
|
self.pwn(goUdf) # 如果是TCP隧道,则执行pwn
|
|
|
|
|
elif tunnel == 2:
|
|
|
|
|
self.icmpPwn()
|
|
|
|
|
self.icmpPwn() # 如果是ICMP隧道,则执行icmpPwn
|
|
|
|
|
else:
|
|
|
|
|
errMsg = "unable to prompt for an out-of-band session"
|
|
|
|
|
raise SqlmapNotVulnerableException(errMsg)
|
|
|
|
|
raise SqlmapNotVulnerableException(errMsg) # 如果设置失败,则抛出异常
|
|
|
|
|
|
|
|
|
|
if not conf.cleanup:
|
|
|
|
|
self.cleanup(web=web)
|
|
|
|
|
self.cleanup(web=web) # 如果没有清理需求,则进行清理
|
|
|
|
|
|
|
|
|
|
def osSmb(self):
|
|
|
|
|
self.checkDbmsOs()
|
|
|
|
|
"""
|
|
|
|
|
Performs a SMB relay attack.
|
|
|
|
|
执行SMB中继攻击。
|
|
|
|
|
"""
|
|
|
|
|
self.checkDbmsOs() # 检查数据库服务器操作系统
|
|
|
|
|
|
|
|
|
|
if not Backend.isOs(OS.WINDOWS):
|
|
|
|
|
errMsg = "the back-end DBMS underlying operating system is "
|
|
|
|
|
errMsg += "not Windows: it is not possible to perform the SMB "
|
|
|
|
|
errMsg += "relay attack"
|
|
|
|
|
raise SqlmapUnsupportedDBMSException(errMsg)
|
|
|
|
|
raise SqlmapUnsupportedDBMSException(errMsg) # 如果不是Windows系统,则抛出异常,表示不支持SMB中继攻击
|
|
|
|
|
|
|
|
|
|
if not isStackingAvailable() and not conf.direct:
|
|
|
|
|
if Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.MSSQL):
|
|
|
|
|
errMsg = "on this back-end DBMS it is only possible to "
|
|
|
|
|
errMsg += "perform the SMB relay attack if stacked "
|
|
|
|
|
errMsg += "queries are supported"
|
|
|
|
|
raise SqlmapUnsupportedDBMSException(errMsg)
|
|
|
|
|
raise SqlmapUnsupportedDBMSException(errMsg) # 如果是PostgreSQL或MSSQL,且不支持堆叠查询,则抛出异常
|
|
|
|
|
|
|
|
|
|
elif Backend.isDbms(DBMS.MYSQL):
|
|
|
|
|
debugMsg = "since stacked queries are not supported, "
|
|
|
|
|
debugMsg += "sqlmap is going to perform the SMB relay "
|
|
|
|
|
debugMsg += "attack via inference blind SQL injection"
|
|
|
|
|
logger.debug(debugMsg)
|
|
|
|
|
logger.debug(debugMsg) # 如果是MySQL,且不支持堆叠查询,则使用盲注进行SMB中继攻击
|
|
|
|
|
|
|
|
|
|
printWarn = True
|
|
|
|
|
printWarn = True # 是否打印警告
|
|
|
|
|
warnMsg = "it is unlikely that this attack will be successful "
|
|
|
|
|
|
|
|
|
|
if Backend.isDbms(DBMS.MYSQL):
|
|
|
|
|
warnMsg += "because by default MySQL on Windows runs as "
|
|
|
|
|
warnMsg += "Local System which is not a real user, it does "
|
|
|
|
|
warnMsg += "not send the NTLM session hash when connecting to "
|
|
|
|
|
warnMsg += "a SMB service"
|
|
|
|
|
warnMsg += "a SMB service" # 如果是MySQL,给出警告
|
|
|
|
|
|
|
|
|
|
elif Backend.isDbms(DBMS.PGSQL):
|
|
|
|
|
warnMsg += "because by default PostgreSQL on Windows runs "
|
|
|
|
|
warnMsg += "as postgres user which is a real user of the "
|
|
|
|
|
warnMsg += "system, but not within the Administrators group"
|
|
|
|
|
warnMsg += "system, but not within the Administrators group" # 如果是PostgreSQL,给出警告
|
|
|
|
|
|
|
|
|
|
elif Backend.isDbms(DBMS.MSSQL) and Backend.isVersionWithin(("2005", "2008")):
|
|
|
|
|
warnMsg += "because often Microsoft SQL Server %s " % Backend.getVersion()
|
|
|
|
|
warnMsg += "runs as Network Service which is not a real user, "
|
|
|
|
|
warnMsg += "it does not send the NTLM session hash when "
|
|
|
|
|
warnMsg += "connecting to a SMB service"
|
|
|
|
|
warnMsg += "connecting to a SMB service" # 如果是MSSQL,给出警告
|
|
|
|
|
|
|
|
|
|
else:
|
|
|
|
|
printWarn = False
|
|
|
|
|
printWarn = False # 如果不是上述情况,则不打印警告
|
|
|
|
|
|
|
|
|
|
if printWarn:
|
|
|
|
|
logger.warning(warnMsg)
|
|
|
|
|
logger.warning(warnMsg) # 打印警告信息
|
|
|
|
|
|
|
|
|
|
self.smb()
|
|
|
|
|
self.smb() # 执行SMB中继攻击
|
|
|
|
|
|
|
|
|
|
def osBof(self):
|
|
|
|
|
"""
|
|
|
|
|
Exploits a buffer overflow vulnerability in the 'sp_replwritetovarbin' stored procedure (MS09-004)
|
|
|
|
|
利用 'sp_replwritetovarbin' 存储过程中的缓冲区溢出漏洞 (MS09-004)
|
|
|
|
|
"""
|
|
|
|
|
if not isStackingAvailable() and not conf.direct:
|
|
|
|
|
return
|
|
|
|
|
return # 如果不支持堆叠查询或不是直接连接,则返回
|
|
|
|
|
|
|
|
|
|
if not Backend.isDbms(DBMS.MSSQL) or not Backend.isVersionWithin(("2000", "2005")):
|
|
|
|
|
errMsg = "the back-end DBMS must be Microsoft SQL Server "
|
|
|
|
|
errMsg += "2000 or 2005 to be able to exploit the heap-based "
|
|
|
|
|
errMsg += "buffer overflow in the 'sp_replwritetovarbin' "
|
|
|
|
|
errMsg += "stored procedure (MS09-004)"
|
|
|
|
|
raise SqlmapUnsupportedDBMSException(errMsg)
|
|
|
|
|
raise SqlmapUnsupportedDBMSException(errMsg) # 如果不是MSSQL 2000或2005,则抛出异常,表示不支持此漏洞
|
|
|
|
|
|
|
|
|
|
infoMsg = "going to exploit the Microsoft SQL Server %s " % Backend.getVersion()
|
|
|
|
|
infoMsg += "'sp_replwritetovarbin' stored procedure heap-based "
|
|
|
|
|
infoMsg += "buffer overflow (MS09-004)"
|
|
|
|
|
logger.info(infoMsg)
|
|
|
|
|
logger.info(infoMsg) # 打印漏洞利用信息
|
|
|
|
|
|
|
|
|
|
msg = "this technique is likely to DoS the DBMS process, are you "
|
|
|
|
|
msg += "sure that you want to carry with the exploit? [y/N] "
|
|
|
|
|
msg += "sure that you want to carry with the exploit? [y/N] " # 提示是否继续
|
|
|
|
|
|
|
|
|
|
if readInput(msg, default='N', boolean=True):
|
|
|
|
|
self.initEnv(mandatory=False, detailed=True)
|
|
|
|
|
self.getRemoteTempPath()
|
|
|
|
|
self.createMsfShellcode(exitfunc="seh", format="raw", extra="-b 27", encode=True)
|
|
|
|
|
self.bof()
|
|
|
|
|
self.initEnv(mandatory=False, detailed=True) # 初始化环境,不强制,但详细
|
|
|
|
|
self.getRemoteTempPath() # 获取远程临时路径
|
|
|
|
|
self.createMsfShellcode(exitfunc="seh", format="raw", extra="-b 27", encode=True) # 创建Metasploit shellcode,使用SEH退出函数
|
|
|
|
|
self.bof() # 执行缓冲区溢出攻击
|
|
|
|
|
|
|
|
|
|
def uncPathRequest(self):
|
|
|
|
|
"""
|
|
|
|
|
Initiates a UNC path request.
|
|
|
|
|
发起UNC路径请求。
|
|
|
|
|
"""
|
|
|
|
|
errMsg = "'uncPathRequest' method must be defined "
|
|
|
|
|
errMsg += "into the specific DBMS plugin"
|
|
|
|
|
raise SqlmapUndefinedMethod(errMsg)
|
|
|
|
|
raise SqlmapUndefinedMethod(errMsg) # 抛出异常,表示未在具体DBMS插件中定义此方法
|
|
|
|
|
|
|
|
|
|
def _regInit(self):
|
|
|
|
|
"""
|
|
|
|
|
Initializes registry operation.
|
|
|
|
|
初始化注册表操作
|
|
|
|
|
"""
|
|
|
|
|
if not isStackingAvailable() and not conf.direct:
|
|
|
|
|
return
|
|
|
|
|
return # 如果不支持堆叠查询或不是直接连接,则返回
|
|
|
|
|
|
|
|
|
|
self.checkDbmsOs()
|
|
|
|
|
self.checkDbmsOs() # 检查数据库服务器操作系统
|
|
|
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if not Backend.isOs(OS.WINDOWS):
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|
errMsg = "the back-end DBMS underlying operating system is "
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|
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errMsg += "not Windows"
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raise SqlmapUnsupportedDBMSException(errMsg)
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raise SqlmapUnsupportedDBMSException(errMsg) # 如果不是Windows系统,则抛出异常
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self.initEnv()
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self.getRemoteTempPath()
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self.initEnv() # 初始化环境
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self.getRemoteTempPath() # 获取远程临时路径
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def regRead(self):
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self._regInit()
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"""
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Reads a value from the Windows registry.
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读取Windows注册表中的值
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"""
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self._regInit() # 初始化注册表操作
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if not conf.regKey:
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default = "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"
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msg = "which registry key do you want to read? [%s] " % default
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regKey = readInput(msg, default=default)
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regKey = readInput(msg, default=default) # 读取用户输入的注册表键,默认使用指定路径
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else:
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regKey = conf.regKey
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regKey = conf.regKey # 如果配置中指定了注册表键,则使用配置
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if not conf.regVal:
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default = "ProductName"
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msg = "which registry key value do you want to read? [%s] " % default
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regVal = readInput(msg, default=default)
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regVal = readInput(msg, default=default) # 读取用户输入的注册表值,默认使用ProductName
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else:
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regVal = conf.regVal
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|
regVal = conf.regVal # 如果配置中指定了注册表值,则使用配置
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|
|
infoMsg = "reading Windows registry path '%s\\%s' " % (regKey, regVal)
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|
|
logger.info(infoMsg)
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|
|
logger.info(infoMsg) # 打印读取注册表路径信息
|
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return self.readRegKey(regKey, regVal, True)
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|
return self.readRegKey(regKey, regVal, True) # 读取注册表键值,并返回结果
|
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|
|
def regAdd(self):
|
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|
|
self._regInit()
|
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|
|
"""
|
|
|
|
|
Adds a value to the Windows registry.
|
|
|
|
|
向Windows注册表添加值
|
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|
|
|
"""
|
|
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|
|
self._regInit() # 初始化注册表操作
|
|
|
|
|
|
|
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|
|
errMsg = "missing mandatory option"
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|
|
errMsg = "missing mandatory option" # 缺少必要参数的错误信息
|
|
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|
|
|
|
|
|
|
if not conf.regKey:
|
|
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|
|
msg = "which registry key do you want to write? "
|
|
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|
|
regKey = readInput(msg)
|
|
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|
|
regKey = readInput(msg) # 读取用户输入的注册表键
|
|
|
|
|
|
|
|
|
|
if not regKey:
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg)
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg) # 如果没有输入,则抛出缺少必要选项异常
|
|
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|
|
else:
|
|
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|
|
regKey = conf.regKey
|
|
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|
|
regKey = conf.regKey # 如果配置中指定了注册表键,则使用配置
|
|
|
|
|
|
|
|
|
|
if not conf.regVal:
|
|
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|
|
msg = "which registry key value do you want to write? "
|
|
|
|
|
regVal = readInput(msg)
|
|
|
|
|
regVal = readInput(msg) # 读取用户输入的注册表值
|
|
|
|
|
|
|
|
|
|
if not regVal:
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg)
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg) # 如果没有输入,则抛出缺少必要选项异常
|
|
|
|
|
else:
|
|
|
|
|
regVal = conf.regVal
|
|
|
|
|
regVal = conf.regVal # 如果配置中指定了注册表值,则使用配置
|
|
|
|
|
|
|
|
|
|
if not conf.regData:
|
|
|
|
|
msg = "which registry key value data do you want to write? "
|
|
|
|
|
regData = readInput(msg)
|
|
|
|
|
regData = readInput(msg) # 读取用户输入的注册表数据
|
|
|
|
|
|
|
|
|
|
if not regData:
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg)
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg) # 如果没有输入,则抛出缺少必要选项异常
|
|
|
|
|
else:
|
|
|
|
|
regData = conf.regData
|
|
|
|
|
regData = conf.regData # 如果配置中指定了注册表数据,则使用配置
|
|
|
|
|
|
|
|
|
|
if not conf.regType:
|
|
|
|
|
default = "REG_SZ"
|
|
|
|
|
msg = "which registry key value data-type is it? "
|
|
|
|
|
msg += "[%s] " % default
|
|
|
|
|
regType = readInput(msg, default=default)
|
|
|
|
|
regType = readInput(msg, default=default) # 读取用户输入的注册表类型,默认使用REG_SZ
|
|
|
|
|
else:
|
|
|
|
|
regType = conf.regType
|
|
|
|
|
regType = conf.regType # 如果配置中指定了注册表类型,则使用配置
|
|
|
|
|
|
|
|
|
|
infoMsg = "adding Windows registry path '%s\\%s' " % (regKey, regVal)
|
|
|
|
|
infoMsg += "with data '%s'. " % regData
|
|
|
|
|
infoMsg += "This will work only if the user running the database "
|
|
|
|
|
infoMsg += "process has privileges to modify the Windows registry."
|
|
|
|
|
logger.info(infoMsg)
|
|
|
|
|
logger.info(infoMsg) # 打印添加注册表信息
|
|
|
|
|
|
|
|
|
|
self.addRegKey(regKey, regVal, regType, regData)
|
|
|
|
|
self.addRegKey(regKey, regVal, regType, regData) # 添加注册表键值
|
|
|
|
|
|
|
|
|
|
def regDel(self):
|
|
|
|
|
self._regInit()
|
|
|
|
|
"""
|
|
|
|
|
Deletes a value from the Windows registry.
|
|
|
|
|
删除Windows注册表中的值
|
|
|
|
|
"""
|
|
|
|
|
self._regInit() # 初始化注册表操作
|
|
|
|
|
|
|
|
|
|
errMsg = "missing mandatory option"
|
|
|
|
|
errMsg = "missing mandatory option" # 缺少必要参数的错误信息
|
|
|
|
|
|
|
|
|
|
if not conf.regKey:
|
|
|
|
|
msg = "which registry key do you want to delete? "
|
|
|
|
|
regKey = readInput(msg)
|
|
|
|
|
regKey = readInput(msg) # 读取用户输入的注册表键
|
|
|
|
|
|
|
|
|
|
if not regKey:
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg)
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg) # 如果没有输入,则抛出缺少必要选项异常
|
|
|
|
|
else:
|
|
|
|
|
regKey = conf.regKey
|
|
|
|
|
regKey = conf.regKey # 如果配置中指定了注册表键,则使用配置
|
|
|
|
|
|
|
|
|
|
if not conf.regVal:
|
|
|
|
|
msg = "which registry key value do you want to delete? "
|
|
|
|
|
regVal = readInput(msg)
|
|
|
|
|
regVal = readInput(msg) # 读取用户输入的注册表值
|
|
|
|
|
|
|
|
|
|
if not regVal:
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg)
|
|
|
|
|
raise SqlmapMissingMandatoryOptionException(errMsg) # 如果没有输入,则抛出缺少必要选项异常
|
|
|
|
|
else:
|
|
|
|
|
regVal = conf.regVal
|
|
|
|
|
regVal = conf.regVal # 如果配置中指定了注册表值,则使用配置
|
|
|
|
|
|
|
|
|
|
message = "are you sure that you want to delete the Windows "
|
|
|
|
|
message += "registry path '%s\\%s? [y/N] " % (regKey, regVal)
|
|
|
|
|
|
|
|
|
|
if not readInput(message, default='N', boolean=True):
|
|
|
|
|
return
|
|
|
|
|
return # 如果用户选择不删除,则返回
|
|
|
|
|
|
|
|
|
|
infoMsg = "deleting Windows registry path '%s\\%s'. " % (regKey, regVal)
|
|
|
|
|
infoMsg += "This will work only if the user running the database "
|
|
|
|
|
infoMsg += "process has privileges to modify the Windows registry."
|
|
|
|
|
logger.info(infoMsg)
|
|
|
|
|
logger.info(infoMsg) # 打印删除注册表信息
|
|
|
|
|
|
|
|
|
|
self.delRegKey(regKey, regVal)
|
|
|
|
|
self.delRegKey(regKey, regVal) # 删除注册表键值
|