Major enhancement to the engine to parse XML files and matches on DBMS banner

and HTTP response headers.
Initial web application technology fingerprint (for the moment based only on
X-Powered-By HTTP response header and not shown yet to the user).
Minor layout adjustments.
This commit is contained in:
Bernardo Damele
2008-11-17 17:41:02 +00:00
parent 66fb3c3033
commit 7d0724843f
13 changed files with 222 additions and 133 deletions

View File

@@ -44,11 +44,24 @@ class BannerHandler(ContentHandler):
def __init__(self, banner):
self.__banner = sanitizeStr(banner)
self.__regexp = None
self.__match = None
self.__position = None
self.__regexp = None
self.__match = None
self.__version = None
self.info = {}
def __feedInfo(self, key, value):
value = sanitizeStr(value)
if value in ( None, "None" ):
return
if key == "version":
kb.bannerFp[key] = value
else:
if key not in kb.bannerFp.keys():
kb.bannerFp[key] = set()
kb.bannerFp[key].add(value)
def startElement(self, name, attrs):
@@ -57,22 +70,23 @@ class BannerHandler(ContentHandler):
self.__match = re.search(self.__regexp, self.__banner, re.I | re.M)
if name == "info" and self.__match:
self.__position = sanitizeStr(attrs.get("version"))
self.__feedInfo("type", attrs.get("type"))
self.__feedInfo("distrib", attrs.get("distrib"))
self.__feedInfo("release", attrs.get("release"))
self.__feedInfo("codename", attrs.get("codename"))
self.__version = sanitizeStr(attrs.get("version"))
self.__sp = sanitizeStr(attrs.get("sp"))
self.info['type'] = sanitizeStr(attrs.get("type"))
self.info['distrib'] = sanitizeStr(attrs.get("distrib"))
self.info['release'] = sanitizeStr(attrs.get("release"))
self.info['codename'] = sanitizeStr(attrs.get("codename"))
if self.__position.isdigit():
self.info['version'] = self.__match.group(int(self.__position))
if self.__version.isdigit():
self.__feedInfo("version", self.__match.group(int(self.__version)))
if self.__sp.isdigit():
self.info['sp'] = "Service Pack %s" % self.__match.group(int(self.__sp))
self.__feedInfo("sp", "Service Pack %s" % self.__match.group(int(self.__sp)))
self.__match = None
self.__position = None
self.__regexp = None
self.__match = None
self.__version = None
class MSSQLBannerHandler(ContentHandler):
@@ -90,7 +104,14 @@ class MSSQLBannerHandler(ContentHandler):
self.__version = ""
self.__servicePack = ""
self.info = {}
def __feedInfo(self, key, value):
value = sanitizeStr(value)
if value in ( None, "None" ):
return
kb.bannerFp[key] = value
def startElement(self, name, attrs):
@@ -114,9 +135,9 @@ class MSSQLBannerHandler(ContentHandler):
def endElement(self, name):
if name == "signature":
if re.search(" %s[\.\ ]+" % self.__version, self.__banner):
self.info['dbmsRelease'] = self.__release
self.info['dbmsVersion'] = self.__version
self.info['dbmsServicePack'] = self.__servicePack
self.__feedInfo("dbmsRelease", self.__release)
self.__feedInfo("dbmsVersion", self.__version)
self.__feedInfo("dbmsServicePack", self.__servicePack)
self.__version = ""
self.__servicePack = ""
@@ -137,9 +158,6 @@ def bannerParser(banner):
DBMS banner based upon the data in XML file
"""
banner = sanitizeStr(banner)
info = {}
if kb.dbms == "Microsoft SQL Server":
xmlfile = paths.MSSQL_XML
elif kb.dbms == "MySQL":
@@ -154,24 +172,9 @@ def bannerParser(banner):
if kb.dbms == "Microsoft SQL Server":
handler = MSSQLBannerHandler(banner)
parse(xmlfile, handler)
info = handler.info
handler = BannerHandler(banner)
parse(paths.GENERIC_XML, handler)
for title, value in handler.info.items():
info[title] = value
else:
handler = BannerHandler(banner)
parse(xmlfile, handler)
info = handler.info
if "type" not in info or info["type"] == "None":
parse(paths.GENERIC_XML, handler)
info["type"] = handler.info["type"]
if "distrib" not in info or info["distrib"] == "None":
parse(paths.GENERIC_XML, handler)
info["distrib"] = handler.info["distrib"]
return info
parse(paths.GENERIC_XML, handler)