SQl 链接库

wangjun_branch
wang 1 month ago
parent 0567c1655a
commit 2436632748

@ -5,243 +5,239 @@ Copyright (c) 2006-2024 sqlmap developers (https://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""
from lib.controller.handler import setHandler
from lib.core.common import Backend
from lib.core.common import Format
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.data import paths
from lib.core.enums import CONTENT_TYPE
from lib.core.exception import SqlmapNoneDataException
from lib.core.exception import SqlmapUnsupportedDBMSException
from lib.core.settings import SUPPORTED_DBMS
from lib.utils.brute import columnExists
from lib.utils.brute import fileExists
from lib.utils.brute import tableExists
from lib.controller.handler import setHandler # 从 handler 模块导入 setHandler 函数
from lib.core.common import Backend # 从 common 模块导入 Backend 类
from lib.core.common import Format # 从 common 模块导入 Format 类
from lib.core.data import conf # 从 data 模块导入 conf 对象
from lib.core.data import kb # 从 data 模块导入 kb 对象
from lib.core.data import logger # 从 data 模块导入 logger 对象
from lib.core.data import paths # 从 data 模块导入 paths 对象
from lib.core.enums import CONTENT_TYPE # 从 enums 模块导入 CONTENT_TYPE 枚举类
from lib.core.exception import SqlmapNoneDataException # 从 exception 模块导入 SqlmapNoneDataException 类
from lib.core.exception import SqlmapUnsupportedDBMSException # 从 exception 模块导入 SqlmapUnsupportedDBMSException 类
from lib.core.settings import SUPPORTED_DBMS # 从 settings 模块导入 SUPPORTED_DBMS 列表
from lib.utils.brute import columnExists # 从 brute 模块导入 columnExists 函数
from lib.utils.brute import fileExists # 从 brute 模块导入 fileExists 函数
from lib.utils.brute import tableExists # 从 brute 模块导入 tableExists 函数
def action():
"""
This function exploit the SQL injection on the affected
URL parameter and extract requested data from the
back-end database management system or operating system
if possible
该函数利用受影响的 URL 参数上的 SQL 注入漏洞并从后端数据库管理系统或操作系统中提取请求的数据如果可能
"""
# First of all we have to identify the back-end database management
# system to be able to go ahead with the injection
setHandler()
# 首先,我们需要识别后端数据库管理系统,才能继续注入操作
setHandler() # 设置数据库处理程序
if not Backend.getDbms() or not conf.dbmsHandler:
htmlParsed = Format.getErrorParsedDBMSes()
if not Backend.getDbms() or not conf.dbmsHandler: # 如果无法识别数据库或没有对应的数据库处理程序
htmlParsed = Format.getErrorParsedDBMSes() # 解析 HTML 错误页面以识别数据库
errMsg = "sqlmap was not able to fingerprint the "
errMsg = "sqlmap was not able to fingerprint the " # 错误信息
errMsg += "back-end database management system"
if htmlParsed:
if htmlParsed: # 如果从 HTML 错误页面解析到了数据库信息
errMsg += ", but from the HTML error page it was "
errMsg += "possible to determinate that the "
errMsg += "back-end DBMS is %s" % htmlParsed
if htmlParsed and htmlParsed.lower() in SUPPORTED_DBMS:
if htmlParsed and htmlParsed.lower() in SUPPORTED_DBMS: # 如果解析到的数据库在支持的数据库列表中
errMsg += ". Do not specify the back-end DBMS manually, "
errMsg += "sqlmap will fingerprint the DBMS for you"
elif kb.nullConnection:
elif kb.nullConnection: # 如果是使用 null connection 模式
errMsg += ". You can try to rerun without using optimization "
errMsg += "switch '%s'" % ("-o" if conf.optimize else "--null-connection")
raise SqlmapUnsupportedDBMSException(errMsg)
raise SqlmapUnsupportedDBMSException(errMsg) # 抛出不支持的数据库管理系统异常
conf.dumper.singleString(conf.dbmsHandler.getFingerprint())
conf.dumper.singleString(conf.dbmsHandler.getFingerprint()) # 打印识别到的数据库指纹
kb.fingerprinted = True
kb.fingerprinted = True # 设置已识别数据库指纹
# Enumeration options
if conf.getBanner:
conf.dumper.banner(conf.dbmsHandler.getBanner())
# 枚举选项
if conf.getBanner: # 如果需要获取数据库版本信息
conf.dumper.banner(conf.dbmsHandler.getBanner()) # 打印数据库版本信息
if conf.getCurrentUser:
conf.dumper.currentUser(conf.dbmsHandler.getCurrentUser())
if conf.getCurrentUser: # 如果需要获取当前用户
conf.dumper.currentUser(conf.dbmsHandler.getCurrentUser()) # 打印当前用户
if conf.getCurrentDb:
conf.dumper.currentDb(conf.dbmsHandler.getCurrentDb())
if conf.getCurrentDb: # 如果需要获取当前数据库
conf.dumper.currentDb(conf.dbmsHandler.getCurrentDb()) # 打印当前数据库
if conf.getHostname:
conf.dumper.hostname(conf.dbmsHandler.getHostname())
if conf.getHostname: # 如果需要获取数据库主机名
conf.dumper.hostname(conf.dbmsHandler.getHostname()) # 打印数据库主机名
if conf.isDba:
conf.dumper.dba(conf.dbmsHandler.isDba())
if conf.isDba: # 如果需要判断当前用户是否为 DBA
conf.dumper.dba(conf.dbmsHandler.isDba()) # 打印判断结果
if conf.getUsers:
conf.dumper.users(conf.dbmsHandler.getUsers())
if conf.getUsers: # 如果需要获取所有用户
conf.dumper.users(conf.dbmsHandler.getUsers()) # 打印所有用户
if conf.getStatements:
conf.dumper.statements(conf.dbmsHandler.getStatements())
if conf.getStatements: # 如果需要获取数据库中的所有 SQL 语句
conf.dumper.statements(conf.dbmsHandler.getStatements()) # 打印所有 SQL 语句
if conf.getPasswordHashes:
if conf.getPasswordHashes: # 如果需要获取用户密码哈希
try:
conf.dumper.userSettings("database management system users password hashes", conf.dbmsHandler.getPasswordHashes(), "password hash", CONTENT_TYPE.PASSWORDS)
conf.dumper.userSettings("database management system users password hashes", conf.dbmsHandler.getPasswordHashes(), "password hash", CONTENT_TYPE.PASSWORDS) # 打印用户密码哈希
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getPrivileges:
if conf.getPrivileges: # 如果需要获取用户权限
try:
conf.dumper.userSettings("database management system users privileges", conf.dbmsHandler.getPrivileges(), "privilege", CONTENT_TYPE.PRIVILEGES)
conf.dumper.userSettings("database management system users privileges", conf.dbmsHandler.getPrivileges(), "privilege", CONTENT_TYPE.PRIVILEGES) # 打印用户权限
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getRoles:
if conf.getRoles: # 如果需要获取用户角色
try:
conf.dumper.userSettings("database management system users roles", conf.dbmsHandler.getRoles(), "role", CONTENT_TYPE.ROLES)
conf.dumper.userSettings("database management system users roles", conf.dbmsHandler.getRoles(), "role", CONTENT_TYPE.ROLES) # 打印用户角色
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getDbs:
if conf.getDbs: # 如果需要获取所有数据库
try:
conf.dumper.dbs(conf.dbmsHandler.getDbs())
conf.dumper.dbs(conf.dbmsHandler.getDbs()) # 打印所有数据库
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getTables:
if conf.getTables: # 如果需要获取数据库中的所有表
try:
conf.dumper.dbTables(conf.dbmsHandler.getTables())
conf.dumper.dbTables(conf.dbmsHandler.getTables()) # 打印所有表
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.commonTables:
if conf.commonTables: # 如果需要获取一些常见的表
try:
conf.dumper.dbTables(tableExists(paths.COMMON_TABLES))
conf.dumper.dbTables(tableExists(paths.COMMON_TABLES)) # 打印常见的表
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getSchema:
if conf.getSchema: # 如果需要获取数据库架构信息
try:
conf.dumper.dbTableColumns(conf.dbmsHandler.getSchema(), CONTENT_TYPE.SCHEMA)
conf.dumper.dbTableColumns(conf.dbmsHandler.getSchema(), CONTENT_TYPE.SCHEMA) # 打印数据库架构信息
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getColumns:
if conf.getColumns: # 如果需要获取数据库中的所有列
try:
conf.dumper.dbTableColumns(conf.dbmsHandler.getColumns(), CONTENT_TYPE.COLUMNS)
conf.dumper.dbTableColumns(conf.dbmsHandler.getColumns(), CONTENT_TYPE.COLUMNS) # 打印所有列
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.getCount:
if conf.getCount: # 如果需要获取表中的数据行数
try:
conf.dumper.dbTablesCount(conf.dbmsHandler.getCount())
conf.dumper.dbTablesCount(conf.dbmsHandler.getCount()) # 打印数据行数
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.commonColumns:
if conf.commonColumns: # 如果需要获取一些常见的列
try:
conf.dumper.dbTableColumns(columnExists(paths.COMMON_COLUMNS))
conf.dumper.dbTableColumns(columnExists(paths.COMMON_COLUMNS)) # 打印常见的列
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.dumpTable:
if conf.dumpTable: # 如果需要导出表中的数据
try:
conf.dbmsHandler.dumpTable()
conf.dbmsHandler.dumpTable() # 导出表中的数据
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.dumpAll:
if conf.dumpAll: # 如果需要导出数据库中的所有数据
try:
conf.dbmsHandler.dumpAll()
conf.dbmsHandler.dumpAll() # 导出数据库中的所有数据
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.search:
if conf.search: # 如果需要在数据库中搜索数据
try:
conf.dbmsHandler.search()
conf.dbmsHandler.search() # 在数据库中搜索数据
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
if conf.sqlQuery:
for query in conf.sqlQuery.strip(';').split(';'):
if conf.sqlQuery: # 如果需要执行 SQL 查询
for query in conf.sqlQuery.strip(';').split(';'): # 循环执行每个 SQL 查询语句
query = query.strip()
if query:
conf.dumper.sqlQuery(query, conf.dbmsHandler.sqlQuery(query))
if query: # 如果查询语句不为空
conf.dumper.sqlQuery(query, conf.dbmsHandler.sqlQuery(query)) # 打印查询结果
if conf.sqlShell:
conf.dbmsHandler.sqlShell()
if conf.sqlShell: # 如果需要进入 SQL shell
conf.dbmsHandler.sqlShell() # 进入 SQL shell
if conf.sqlFile:
conf.dbmsHandler.sqlFile()
if conf.sqlFile: # 如果需要从文件读取 SQL 查询语句
conf.dbmsHandler.sqlFile() # 从文件读取 SQL 查询语句并执行
# User-defined function options
if conf.udfInject:
conf.dbmsHandler.udfInjectCustom()
# 用户定义函数选项
if conf.udfInject: # 如果需要注入用户定义函数
conf.dbmsHandler.udfInjectCustom() # 注入用户定义函数
# File system options
if conf.fileRead:
conf.dumper.rFile(conf.dbmsHandler.readFile(conf.fileRead))
# 文件系统选项
if conf.fileRead: # 如果需要读取文件
conf.dumper.rFile(conf.dbmsHandler.readFile(conf.fileRead)) # 打印读取的文件内容
if conf.fileWrite:
conf.dbmsHandler.writeFile(conf.fileWrite, conf.fileDest, conf.fileWriteType)
if conf.fileWrite: # 如果需要写入文件
conf.dbmsHandler.writeFile(conf.fileWrite, conf.fileDest, conf.fileWriteType) # 写入文件
if conf.commonFiles:
if conf.commonFiles: # 如果需要读取一些常见的文件
try:
conf.dumper.rFile(fileExists(paths.COMMON_FILES))
conf.dumper.rFile(fileExists(paths.COMMON_FILES)) # 打印读取的常见文件内容
except SqlmapNoneDataException as ex:
logger.critical(ex)
logger.critical(ex) # 打印错误信息
except:
raise
raise # 抛出其他异常
# Operating system options
if conf.osCmd:
conf.dbmsHandler.osCmd()
# 操作系统选项
if conf.osCmd: # 如果需要执行操作系统命令
conf.dbmsHandler.osCmd() # 执行操作系统命令
if conf.osShell:
conf.dbmsHandler.osShell()
if conf.osShell: # 如果需要进入操作系统 shell
conf.dbmsHandler.osShell() # 进入操作系统 shell
if conf.osPwn:
conf.dbmsHandler.osPwn()
if conf.osPwn: # 如果需要利用操作系统漏洞
conf.dbmsHandler.osPwn() # 利用操作系统漏洞
if conf.osSmb:
conf.dbmsHandler.osSmb()
if conf.osSmb: # 如果需要利用 SMB 协议
conf.dbmsHandler.osSmb() # 利用 SMB 协议
if conf.osBof:
conf.dbmsHandler.osBof()
if conf.osBof: # 如果需要利用缓冲区溢出漏洞
conf.dbmsHandler.osBof() # 利用缓冲区溢出漏洞
# Windows registry options
if conf.regRead:
conf.dumper.registerValue(conf.dbmsHandler.regRead())
# Windows 注册表选项
if conf.regRead: # 如果需要读取注册表值
conf.dumper.registerValue(conf.dbmsHandler.regRead()) # 打印读取的注册表值
if conf.regAdd:
conf.dbmsHandler.regAdd()
if conf.regAdd: # 如果需要添加注册表值
conf.dbmsHandler.regAdd() # 添加注册表值
if conf.regDel:
conf.dbmsHandler.regDel()
if conf.regDel: # 如果需要删除注册表值
conf.dbmsHandler.regDel() # 删除注册表值
# Miscellaneous options
if conf.cleanup:
conf.dbmsHandler.cleanup()
# 其他选项
if conf.cleanup: # 如果需要清理数据库中的数据
conf.dbmsHandler.cleanup() # 清理数据库中的数据
if conf.direct:
conf.dbmsConnector.close()
if conf.direct: # 如果使用直接连接模式
conf.dbmsConnector.close() # 关闭数据库连接
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