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Initial support for #2709 (more work to be done)

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This commit is contained in:
Miroslav Stampar 2017-09-21 14:35:24 +02:00
parent 116c1c8b5c
commit db94d24db1
13 changed files with 59 additions and 45 deletions
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4
lib/core/common.py
View File

@ -3207,13 +3207,13 @@ def decodeIntToUnicode(value):
if Backend.isDbms(DBMS.MYSQL):
# https://github.com/sqlmapproject/sqlmap/issues/1531
retVal = getUnicode(raw, conf.charset or UNICODE_ENCODING)
retVal = getUnicode(raw, conf.encoding or UNICODE_ENCODING)
elif Backend.isDbms(DBMS.MSSQL):
retVal = getUnicode(raw, "UTF-16-BE")
elif Backend.getIdentifiedDbms() in (DBMS.PGSQL, DBMS.ORACLE):
retVal = unichr(value)
else:
retVal = getUnicode(raw, conf.charset)
retVal = getUnicode(raw, conf.encoding)
else:
retVal = getUnicode(chr(value))
except:

12
lib/core/option.py
View File

@ -1409,8 +1409,8 @@ def _setHTTPExtraHeaders():
raise SqlmapSyntaxException(errMsg)
elif not conf.requestFile and len(conf.httpHeaders or []) < 2:
if conf.charset:
conf.httpHeaders.append((HTTP_HEADER.ACCEPT_CHARSET, "%s;q=0.7,*;q=0.1" % conf.charset))
if conf.encoding:
conf.httpHeaders.append((HTTP_HEADER.ACCEPT_CHARSET, "%s;q=0.7,*;q=0.1" % conf.encoding))
# Invalidating any caching mechanism in between
# Reference: http://stackoverflow.com/a/1383359
@ -2577,15 +2577,15 @@ def _basicOptionValidation():
errMsg += "format <username>:<password> (e.g. \"root:pass\")"
raise SqlmapSyntaxException(errMsg)
if conf.charset:
_ = checkCharEncoding(conf.charset, False)
if conf.encoding:
_ = checkCharEncoding(conf.encoding, False)
if _ is None:
errMsg = "unknown charset '%s'. Please visit " % conf.charset
errMsg = "unknown charset '%s'. Please visit " % conf.encoding
errMsg += "'%s' to get the full list of " % CODECS_LIST_PAGE
errMsg += "supported charsets"
raise SqlmapSyntaxException(errMsg)
else:
conf.charset = _
conf.encoding = _
if conf.loadCookies:
if not os.path.exists(conf.loadCookies):

1
lib/core/optiondict.py
View File

@ -201,6 +201,7 @@ optDict = {
"crawlExclude": "string",
"csvDel": "string",
"dumpFormat": "string",
"encoding": "string",
"eta": "boolean",
"flushSession": "boolean",
"forms": "boolean",

6
lib/core/settings.py
View File

@ -19,7 +19,7 @@ from lib.core.enums import DBMS_DIRECTORY_NAME
from lib.core.enums import OS
# sqlmap version (<major>.<minor>.<month>.<monthly commit>)
VERSION = "1.1.9.22"
VERSION = "1.1.9.23"
TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
@ -67,6 +67,7 @@ BOUNDED_INJECTION_MARKER = "__BOUNDED_INJECTION_MARK__"
RANDOM_INTEGER_MARKER = "[RANDINT]"
RANDOM_STRING_MARKER = "[RANDSTR]"
SLEEP_TIME_MARKER = "[SLEEPTIME]"
INFERENCE_MARKER = "[INFERENCE]"
PAYLOAD_DELIMITER = "__PAYLOAD_DELIMITER__"
CHAR_INFERENCE_MARK = "%c"
@ -175,6 +176,9 @@ INFERENCE_UNKNOWN_CHAR = '?'
# Character used for operation "greater" in inference
INFERENCE_GREATER_CHAR = ">"
# Character used for operation "greater or equal" in inference
INFERENCE_GREATER_EQUALS_CHAR = ">="
# Character used for operation "equals" in inference
INFERENCE_EQUALS_CHAR = "="

9
lib/parse/cmdline.py
View File

@ -631,9 +631,6 @@ def cmdLineParser(argv=None):
general.add_option("--binary-fields", dest="binaryFields",
help="Result fields having binary values (e.g. \"digest\")")
general.add_option("--charset", dest="charset",
help="Force character encoding used for data retrieval")
general.add_option("--check-internet", dest="checkInternet",
action="store_true",
help="Check Internet connection before assessing the target")
@ -648,9 +645,15 @@ def cmdLineParser(argv=None):
help="Delimiting character used in CSV output "
"(default \"%s\")" % defaults.csvDel)
general.add_option("--charset", dest="charset",
help="Blind SQL injection charset (e.g. \"0123456789abcdef\")")
general.add_option("--dump-format", dest="dumpFormat",
help="Format of dumped data (CSV (default), HTML or SQLITE)")
general.add_option("--encoding", dest="encoding",
help="Character encoding used for data retrieval (e.g. GBK)")
general.add_option("--eta", dest="eta",
action="store_true",
help="Display for each output the estimated time of arrival")

4
lib/request/basic.py
View File

@ -279,7 +279,7 @@ def decodePage(page, contentEncoding, contentType):
kb.pageCompress = False
raise SqlmapCompressionException
if not conf.charset:
if not conf.encoding:
httpCharset, metaCharset = None, None
# Reference: http://stackoverflow.com/questions/1020892/python-urllib2-read-to-unicode
@ -296,7 +296,7 @@ def decodePage(page, contentEncoding, contentType):
else:
kb.pageEncoding = None
else:
kb.pageEncoding = conf.charset
kb.pageEncoding = conf.encoding
# can't do for all responses because we need to support binary files too
if contentType and not isinstance(page, unicode) and "text/" in contentType.lower():

2
lib/takeover/web.py
View File

@ -144,7 +144,7 @@ class Web:
randInt = randomInt()
query += "OR %d=%d " % (randInt, randInt)
query += getSQLSnippet(DBMS.MYSQL, "write_file_limit", OUTFILE=outFile, HEXSTRING=hexencode(uplQuery, conf.charset))
query += getSQLSnippet(DBMS.MYSQL, "write_file_limit", OUTFILE=outFile, HEXSTRING=hexencode(uplQuery, conf.encoding))
query = agent.prefixQuery(query)
query = agent.suffixQuery(query)
payload = agent.payload(newValue=query)

2
lib/takeover/xp_cmdshell.py
View File

@ -163,7 +163,7 @@ class XP_cmdshell:
# Obfuscate the command to execute, also useful to bypass filters
# on single-quotes
self._randStr = randomStr(lowercase=True)
self._cmd = "0x%s" % hexencode(cmd, conf.charset)
self._cmd = "0x%s" % hexencode(cmd, conf.encoding)
self._forgedCmd = "DECLARE @%s VARCHAR(8000);" % self._randStr
self._forgedCmd += "SET @%s=%s;" % (self._randStr, self._cmd)

28
lib/techniques/blind/inference.py
View File

@ -39,7 +39,9 @@ from lib.core.settings import CHAR_INFERENCE_MARK
from lib.core.settings import INFERENCE_BLANK_BREAK
from lib.core.settings import INFERENCE_UNKNOWN_CHAR
from lib.core.settings import INFERENCE_GREATER_CHAR
from lib.core.settings import INFERENCE_GREATER_EQUALS_CHAR
from lib.core.settings import INFERENCE_EQUALS_CHAR
from lib.core.settings import INFERENCE_MARKER
from lib.core.settings import INFERENCE_NOT_EQUALS_CHAR
from lib.core.settings import MAX_BISECTION_LENGTH
from lib.core.settings import MAX_REVALIDATION_STEPS
@ -67,7 +69,12 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
partialValue = u""
finalValue = None
retrievedLength = 0
if charsetType is None and conf.charset:
asciiTbl = sorted(set(ord(_) for _ in conf.charset))
else:
asciiTbl = getCharset(charsetType)
threadData = getCurrentThreadData()
timeBasedCompare = (kb.technique in (PAYLOAD.TECHNIQUE.TIME, PAYLOAD.TECHNIQUE.STACKED))
retVal = hashDBRetrieve(expression, checkConf=True)
@ -109,7 +116,7 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
elif (kb.fileReadMode or dump) and conf.firstChar is not None and (isinstance(conf.firstChar, int) or (isinstance(conf.firstChar, basestring) and conf.firstChar.isdigit())):
firstChar = int(conf.firstChar) - 1
if kb.fileReadMode:
firstChar *= 2
firstChar <<= 1
elif isinstance(firstChar, basestring) and firstChar.isdigit() or isinstance(firstChar, int):
firstChar = int(firstChar) - 1
else:
@ -271,7 +278,7 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
lastCheck = False
unexpectedCode = False
while len(charTbl) != 1:
while len(charTbl) > 1:
position = None
if charsetType is None:
@ -444,23 +451,22 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
if threadData.shared.index[0] - firstChar >= length:
kb.locks.index.release()
return
threadData.shared.index[0] += 1
curidx = threadData.shared.index[0]
currentCharIndex = threadData.shared.index[0]
kb.locks.index.release()
if kb.threadContinue:
charStart = time.time()
val = getChar(curidx)
val = getChar(currentCharIndex, asciiTbl, not(charsetType is None and conf.charset))
if val is None:
val = INFERENCE_UNKNOWN_CHAR
else:
break
with kb.locks.value:
threadData.shared.value[curidx - 1 - firstChar] = val
threadData.shared.value[currentCharIndex - 1 - firstChar] = val
currentValue = list(threadData.shared.value)
if kb.threadContinue:
@ -488,10 +494,10 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
count += 1 if currentValue[i] is not None else 0
if startCharIndex > 0:
output = '..' + output[2:]
output = ".." + output[2:]
if (endCharIndex - startCharIndex == conf.progressWidth) and (endCharIndex < length - 1):
output = output[:-2] + '..'
output = output[:-2] + ".."
if conf.verbose in (1, 2) and not showEta and not conf.api:
_ = count - firstChar
@ -549,7 +555,7 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
testValue = unescaper.escape("'%s'" % commonValue) if "'" not in commonValue else unescaper.escape("%s" % commonValue, quote=False)
query = kb.injection.data[kb.technique].vector
query = agent.prefixQuery(query.replace("[INFERENCE]", "(%s)=%s" % (expressionUnescaped, testValue)))
query = agent.prefixQuery(query.replace(INFERENCE_MARKER, "(%s)%s%s" % (expressionUnescaped, INFERENCE_EQUALS_CHAR, testValue)))
query = agent.suffixQuery(query)
result = Request.queryPage(agent.payload(newValue=query), timeBasedCompare=timeBasedCompare, raise404=False)
@ -573,7 +579,7 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
testValue = unescaper.escape("'%s'" % commonPattern) if "'" not in commonPattern else unescaper.escape("%s" % commonPattern, quote=False)
query = kb.injection.data[kb.technique].vector
query = agent.prefixQuery(query.replace("[INFERENCE]", "(%s)=%s" % (subquery, testValue)))
query = agent.prefixQuery(query.replace(INFERENCE_MARKER, "(%s)=%s" % (subquery, testValue)))
query = agent.suffixQuery(query)
result = Request.queryPage(agent.payload(newValue=query), timeBasedCompare=timeBasedCompare, raise404=False)
@ -596,7 +602,7 @@ def bisection(payload, expression, length=None, charsetType=None, firstChar=None
if not val:
val = getChar(index, otherCharset, otherCharset==asciiTbl)
else:
val = getChar(index, asciiTbl)
val = getChar(index, asciiTbl, not(charsetType is None and conf.charset))
if val is None:
finalValue = partialValue

2
plugins/dbms/mssqlserver/filesystem.py
View File

@ -46,7 +46,7 @@ class Filesystem(GenericFilesystem):
scrString = ""
for lineChar in fileContent[fileLine:fileLine + lineLen]:
strLineChar = hexencode(lineChar, conf.charset)
strLineChar = hexencode(lineChar, conf.encoding)
if not scrString:
scrString = "e %x %s" % (lineAddr, strLineChar)

2
plugins/generic/users.py
View File

@ -235,7 +235,7 @@ class Users:
if retVal:
for user, password in filterPairValues(zip(retVal[0]["%s.name" % randStr], retVal[0]["%s.password" % randStr])):
password = "0x%s" % hexencode(password, conf.charset).upper()
password = "0x%s" % hexencode(password, conf.encoding).upper()
if user not in kb.data.cachedUsersPasswords:
kb.data.cachedUsersPasswords[user] = [password]

6
sqlmap.conf
View File

@ -671,9 +671,6 @@ batch = False
# Result fields having binary values (e.g. "digest").
binaryFields =
# Force character encoding used for data retrieval.
charset =
# Check Internet connection before assessing the target.
checkInternet = False
@ -693,6 +690,9 @@ csvDel = ,
# Valid: CSV, HTML or SQLITE
dumpFormat = CSV
# Force character encoding used for data retrieval.
encoding =
# Retrieve each query output length and calculate the estimated time of
# arrival in real time.
# Valid: True or False

22
txt/checksum.md5
View File

@ -27,7 +27,7 @@ a66093c734c7f94ecdf94d882c2d8b89 lib/controller/controller.py
310efc965c862cfbd7b0da5150a5ad36 lib/controller/__init__.py
90b4f40ccde13c44e26f53db474afc19 lib/core/agent.py
6cc95a117fbd34ef31b9aa25520f0e31 lib/core/bigarray.py
8dafb651e35d90c05ffe08bf2a9832ae lib/core/common.py
ff068a628d68a4dcf597ae60e6e8abe2 lib/core/common.py
9edefb92b0b9cad862543fcd587aaa66 lib/core/convert.py
a8143dab9d3a27490f7d49b6b29ea530 lib/core/data.py
7936d78b1a7f1f008ff92bf2f88574ba lib/core/datatype.py
@ -39,14 +39,14 @@ c8553b821a2089cb8ddd39ae661f25fc lib/core/enums.py
a44d7a4cc6c9a67a72d6af2f25f4ddac lib/core/exception.py
310efc965c862cfbd7b0da5150a5ad36 lib/core/__init__.py
9ba39bf66e9ecd469446bdbbeda906c3 lib/core/log.py
9d7069d81e4a520ed3fbcac584c1e86e lib/core/optiondict.py
79700f211e6824f183c2f776134a8b92 lib/core/option.py
e8e9fd4f224ead0caa1569312b5b2582 lib/core/optiondict.py
1b22c491f07c838eb470624ee4320d12 lib/core/option.py
5f2f56e6c5f274408df61943f1e080c0 lib/core/profiling.py
40be71cd774662a7b420caeb7051e7d5 lib/core/readlineng.py
d8e9250f3775119df07e9070eddccd16 lib/core/replication.py
785f86e3f963fa3798f84286a4e83ff2 lib/core/revision.py
40c80b28b3a5819b737a5a17d4565ae9 lib/core/session.py
64dbe305e1d88e9b90e66829b183a75d lib/core/settings.py
bc83df99ea0febcf872e078408a71c8f lib/core/settings.py
d91291997d2bd2f6028aaf371bf1d3b6 lib/core/shell.py
2ad85c130cc5f2b3701ea85c2f6bbf20 lib/core/subprocessng.py
effc153067a00bd43461bfc1cdec1122 lib/core/target.py
@ -57,7 +57,7 @@ ad74fc58fc7214802fd27067bce18dd2 lib/core/unescaper.py
4d13ed693401a498b6d073a2a494bd83 lib/core/wordlist.py
310efc965c862cfbd7b0da5150a5ad36 lib/__init__.py
8c4b04062db2245d9e190b413985202a lib/parse/banner.py
96a762a2ed36b34baedd59b9bfae80c2 lib/parse/cmdline.py
850041c049ae5a8f4a318680e1ef812d lib/parse/cmdline.py
3a31657bc38f277d0016ff6d50bde61f lib/parse/configfile.py
14539f1be714d4f1ed042067d63bc50a lib/parse/handler.py
8da3684e70bfeef80b1d221ff0cd958c lib/parse/headers.py
@ -66,7 +66,7 @@ ad74fc58fc7214802fd27067bce18dd2 lib/core/unescaper.py
0b010b7cdb2e42b5aa0caa59607279ad lib/parse/payloads.py
997d0452e6fc22411f81a334511bcb3d lib/parse/sitemap.py
403d873f1d2fd0c7f73d83f104e41850 lib/request/basicauthhandler.py
a06eddbdb529d4253c57250decb8e960 lib/request/basic.py
0c476bde96ad035b3f0dde3b845e5e6e lib/request/basic.py
ef48de622b0a6b4a71df64b0d2785ef8 lib/request/comparison.py
1ec370ec9d037135607b48ad6afd4f40 lib/request/connect.py
fb6b788d0016ab4ec5e5f661f0f702ad lib/request/direct.py
@ -85,9 +85,9 @@ c6bc7961a186baabe0a9f5b7e0d8974b lib/takeover/icmpsh.py
c90c993b020a6ae0f0e497fd84f37466 lib/takeover/metasploit.py
ac541a0d38e4ecb4e41e97799a7235f4 lib/takeover/registry.py
ff1af7f85fdf4f2a5369f2927d149824 lib/takeover/udf.py
8ecd543e41709ff48e0ff7bed0f2a5a9 lib/takeover/web.py
9aa222e644db8d129b65ff2f119fc7f5 lib/takeover/xp_cmdshell.py
201e7e69f9161dfa3aa10d83f690a488 lib/techniques/blind/inference.py
8df5a334823b724a2207a28c94f6fe3d lib/takeover/web.py
b4c3264b9b6dcbf00cb7bffa447d1f6c lib/takeover/xp_cmdshell.py
988677fd3625518b771566b407adfef6 lib/techniques/blind/inference.py
310efc965c862cfbd7b0da5150a5ad36 lib/techniques/blind/__init__.py
310efc965c862cfbd7b0da5150a5ad36 lib/techniques/dns/__init__.py
ab1601a7f429b47637c4fb8af703d0f1 lib/techniques/dns/test.py
@ -161,7 +161,7 @@ e6036f5b2e39aec37ba036a8cf0efd6f plugins/dbms/maxdb/syntax.py
0be362015605e26551e5d79cc83ed466 plugins/dbms/maxdb/takeover.py
9b3a681ff4087824fb43e23679057fa3 plugins/dbms/mssqlserver/connector.py
b8de437eaa3e05c3db666968b7d142e4 plugins/dbms/mssqlserver/enumeration.py
2129d6c7af5b40a58fe71f8bb49eb80b plugins/dbms/mssqlserver/filesystem.py
77db701972e01e50a61be528e6cad6e2 plugins/dbms/mssqlserver/filesystem.py
5207943c31e166a70d5fc7cec8b5ef18 plugins/dbms/mssqlserver/fingerprint.py
40bd890988f9acd3942255d687445371 plugins/dbms/mssqlserver/__init__.py
400ce654ff6bc57a40fb291322a18282 plugins/dbms/mssqlserver/syntax.py
@ -213,7 +213,7 @@ f700954549ad8ebf77f5187262fb9af0 plugins/generic/connector.py
070f58c52e2a04e7a9896b42b2d17dc2 plugins/generic/search.py
562cfa80a15d5f7f1d52e10c5736d7e2 plugins/generic/syntax.py
fca9946e960942cc9b22ef26e12b8b3a plugins/generic/takeover.py
841c785748c22ad0f5e7af2f5cf7fd6e plugins/generic/users.py
f5c3c5da9ef0f265dc28becbf75ff5e9 plugins/generic/users.py
310efc965c862cfbd7b0da5150a5ad36 plugins/__init__.py
b04db3e861edde1f9dd0a3850d5b96c8 shell/backdoor.asp_
158bfa168128393dde8d6ed11fe9a1b8 shell/backdoor.aspx_