def test_scrape(self):
nodes = set(s_scrape.scrape(data0))
self.len(9, nodes)
nodes.remove(('hash:md5', 'a' * 32))
nodes.remove(('inet:ipv4', '1.2.3.4'))
nodes.remove(('inet:ipv4', '5.6.7.8'))
nodes.remove(('inet:fqdn', 'WOOT.COM'))
nodes.remove(('inet:fqdn', 'hehe.taxi'))
nodes.remove(('inet:fqdn', 'vertex.link'))
nodes.remove(('inet:server', '5.6.7.8:16'))
nodes.remove(('inet:email', '*****@*****.**'))
nodes.remove(('inet:email', '*****@*****.**'))
self.len(0, nodes)
nodes = set(s_scrape.scrape(data0, 'inet:email'))
self.len(2, nodes)
nodes.remove(('inet:email', '*****@*****.**'))
nodes.remove(('inet:email', '*****@*****.**'))
self.len(0, nodes)
def test_scrape(self):
nodes = set(s_scrape.scrape(data0))
self.len(9, nodes)
nodes.remove(('hash:md5', 'a' * 32))
nodes.remove(('inet:ipv4', '1.2.3.4'))
nodes.remove(('inet:ipv4', '5.6.7.8'))
nodes.remove(('inet:fqdn', 'WOOT.COM'))
nodes.remove(('inet:fqdn', 'hehe.taxi'))
nodes.remove(('inet:fqdn', 'vertex.link'))
nodes.remove(('inet:server', '5.6.7.8:16'))
nodes.remove(('inet:email', '*****@*****.**'))
nodes.remove(('inet:email', '*****@*****.**'))
self.len(0, nodes)
nodes = set(s_scrape.scrape(data0, 'inet:email'))
self.len(2, nodes)
nodes.remove(('inet:email', '*****@*****.**'))
nodes.remove(('inet:email', '*****@*****.**'))
self.len(0, nodes)
def test_scrape(self):
nodes = dict(s_scrape.scrape(data0))
print(repr(nodes))
nodes.pop(('inet:email', '*****@*****.**'))
nodes.pop(('inet:email', '*****@*****.**'))
nodes.pop(('inet:fqdn', 'hehe.taxi'))
nodes.pop(('inet:ipv4', 0x01020304))
nodes.pop(('inet:ipv4', 0x05060708))
nodes.pop(('inet:tcp4', 0x050607080010))
nodes.pop(('hash:md5', 'a' * 32))
self.len(0, nodes)
async def execStormCmd(self, runt, genr):
async for node, path in genr: # type: s_node.Node, s_node.Path
# repr all prop vals and try to scrape nodes from them
reprs = node.reprs()
# make sure any provided props are valid
for fprop in self.opts.props:
if node.form.props.get(fprop, None) is None:
raise s_exc.BadOptValu(
mesg=f'{fprop} not a valid prop for {node.ndef[1]}',
name='props',
valu=self.opts.props)
# if a list of props haven't been specified, then default to ALL of them
proplist = self.opts.props
if not proplist:
proplist = [k for k in node.props.keys()]
for prop in proplist:
val = node.props.get(prop)
if val is None:
await runt.snap.printf(f'No prop ":{prop}" for {node.ndef}'
)
continue
# use the repr val or the system mode val as appropriate
sval = reprs.get(prop, val)
for form, valu in s_scrape.scrape(sval):
nnode = await node.snap.addNode(form, valu)
npath = path.fork(nnode)
yield nnode, npath
if self.opts.refs:
rnode = await node.snap.addNode(
'edge:refs', (node.ndef, nnode.ndef))
rpath = path.fork(rnode)
yield rnode, rpath
if self.opts.join:
yield node, path
async def __call__(self, text, ptype=None, refang=True, unique=True):
text = await s_stormtypes.tostr(text)
form = await s_stormtypes.tostr(ptype, noneok=True)
refang = await s_stormtypes.tobool(refang)
unique = await s_stormtypes.tobool(unique)
# Remove this in 3.0.0 since it is deprecated.
s_common.deprecated('$lib.scrape()')
await self.runt.warnonce(
'$lib.scrape() is deprecated. Use $lib.scrape.ndefs().')
async with await s_spooled.Set.anit() as items: # type: s_spooled.Set
for item in s_scrape.scrape(text,
ptype=form,
refang=refang,
first=False):
if unique:
if item in items:
continue
await items.add(item)
yield item
await asyncio.sleep(0)
def test_scrape_sequential(self):
md5 = ('a' * 32, 'b' * 32, )
sha1 = ('c' * 40, 'd' * 40, )
sha256 = ('e' * 64, 'f' * 64, )
url = ('http://foobar.com', 'http://cat.net', )
ipv4 = ('1.2.3.4', '5.6.7.8', )
server = ('7.7.7.7:123', '8.8.8.8:456', )
fqdn = ('woot.com', 'baz.io', )
email = ('*****@*****.**', '*****@*****.**', )
txt = f'hehe {md5[0]} {md5[1]} haha'
self.eq({md5[0], md5[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {md5[0]},{md5[1]} haha'
self.eq({md5[0], md5[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {sha1[0]} {sha1[1]} haha'
self.eq({sha1[0], sha1[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {sha256[0]} {sha256[1]} haha'
self.eq({sha256[0], sha256[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {url[0]} {url[1]} haha'
self.eq({url[0], 'foobar.com', url[1], 'cat.net', }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {ipv4[0]} {ipv4[1]} haha'
self.eq({ipv4[0], ipv4[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {server[0]} {server[1]} haha'
self.eq({server[0], '7.7.7.7', server[1], '8.8.8.8', }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe "{fqdn[0]}" "{fqdn[1]}" haha'
self.eq({fqdn[0], fqdn[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {fqdn[0]} {fqdn[1]} haha'
self.eq({fqdn[0], fqdn[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {email[0]}, {email[1]} haha'
self.eq({email[0], 'bar.io', email[1], 'zee.com', }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {fqdn[0]}. {fqdn[1]} haha'
self.eq({fqdn[0], fqdn[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {fqdn[0]},{fqdn[1]} haha'
self.eq({fqdn[0], fqdn[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {fqdn[0]} {fqdn[1]} haha'
self.eq({fqdn[0], fqdn[1], }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {email[0]}. {email[1]} haha'
self.eq({email[0], 'bar.io', email[1], 'zee.com', }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {email[0]} {email[1]} haha'
self.eq({email[0], 'bar.io', email[1], 'zee.com', }, {n[1] for n in s_scrape.scrape(txt)})
txt = f'hehe {email[0]} {fqdn[0]} haha'
self.eq({email[0], 'bar.io', fqdn[0], }, {n[1] for n in s_scrape.scrape(txt)})
def test_refang(self):
defanged = '10[.]0[.]0[.]1'
refanged = '10.0.0.1'
self.eq({refanged}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'www(.)spam(.)net'
refanged = 'www.spam.net'
self.eq({refanged}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'http[:]//foo.faz.com[:]12312/bam'
refanged = 'http://foo.faz.com:12312/bam'
self.eq({refanged, 'foo.faz.com'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'hxxp://foo.faz.edu/'
refanged = 'http://foo.faz.edu/'
self.eq({refanged, 'foo.faz.edu'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'hXXps://foo.faz.edu/'
refanged = 'https://foo.faz.edu/'
self.eq({refanged, 'foo.faz.edu'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'FXP://255.255.255.255'
refanged = 'ftp://255.255.255.255'
self.eq({refanged, '255.255.255.255'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'fxps://255.255.255.255'
refanged = 'ftps://255.255.255.255'
self.eq({refanged, '255.255.255.255'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'foo[at]bar.com'
refanged = '*****@*****.**'
self.eq({refanged, 'bar.com'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'foo[@]bar.com'
refanged = '*****@*****.**'
self.eq({refanged, 'bar.com'}, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'Im a text BLOB with 255(.)255(.)255.0 and hxxps[:]yowza(.)baz[.]edu/foofaz'
exp = {
'yowza.baz.edu',
'255.255.255.0'
}
self.eq(exp, {n[1] for n in s_scrape.scrape(defanged)})
defanged = 'HXXP[:]//example.com?faz=hxxp and im talking about HXXP over here'
exp = {
'http://example.com?faz=hxxp',
'example.com'
}
self.eq(exp, {n[1] for n in s_scrape.scrape(defanged)})
defanged = '''hxxp[://]beep-thing[.]com/beep[.]docx
hxxps[://]beep[.]com/beep/gen[.]stuff
'''
exp = {
'http://beep-thing.com/beep.docx',
'https://beep.com/beep/gen.stuff',
'beep-thing.com',
'beep.com',
}
self.eq(exp, {n[1] for n in s_scrape.scrape(defanged)})
# Test scrape without re-fang
defanged = 'HXXP[:]//example.com?faz=hxxp and im talking about HXXP over here'
self.eq({'example.com'}, {n[1] for n in s_scrape.scrape(defanged, refang=False)})
def test_scrape_basic(self):
forms = s_scrape.getForms()
self.isin('inet:ipv4', forms)
self.isin('crypto:currency:address', forms)
self.notin('inet:web:message', forms)
with self.raises(s_exc.BadArg):
s_scrape.genFangRegex({'hehe': 'haha', 'newp': 'bignope'})
ndefs = list(s_scrape.scrape('log4j vuln CVE-2021-44228 is pervasive'))
self.eq(ndefs, (('it:sec:cve', 'CVE-2021-44228'),))
nodes = set(s_scrape.scrape(data0))
self.len(26, nodes)
nodes.remove(('hash:md5', 'a' * 32))
nodes.remove(('inet:ipv4', '1.2.3.4'))
nodes.remove(('inet:ipv4', '5.6.7.8'))
nodes.remove(('inet:fqdn', 'bar.com'))
nodes.remove(('inet:fqdn', 'baz.com'))
nodes.remove(('inet:fqdn', 'foobar.com'))
nodes.remove(('inet:fqdn', 'WOOT.COM'))
nodes.remove(('inet:fqdn', 'hehe.taxi'))
nodes.remove(('inet:fqdn', 'vertex.link'))
nodes.remove(('inet:fqdn', 'vĕrtex.com'))
nodes.remove(('inet:fqdn', 'vĕr-tex.link'))
nodes.remove(('inet:fqdn', 'faß.de'))
nodes.remove(('inet:fqdn', '👁️👄👁️.fm'))
nodes.remove(('inet:fqdn', '👁👄👁.com'))
nodes.remove(('inet:fqdn', 'foo．bar。baz｡lol'))
nodes.remove(('inet:fqdn', 'xn--asdf.link'))
nodes.remove(('inet:fqdn', 'mcafee.support.customer.com'))
nodes.remove(('inet:fqdn', 'pound£.com'))
nodes.remove(('inet:fqdn', 'sign1.com'))
nodes.remove(('inet:fqdn', 'sign2.com'))
nodes.remove(('inet:fqdn', 'sign3.com'))
nodes.remove(('inet:fqdn', 'sign4.com'))
nodes.remove(('inet:fqdn', 'tilde.com'))
nodes.remove(('inet:server', '5.6.7.8:16'))
nodes.remove(('inet:email', '*****@*****.**'))
nodes.remove(('inet:email', '*****@*****.**'))
self.len(0, nodes)
nodes = set(s_scrape.scrape(data0, 'inet:email'))
self.len(2, nodes)
nodes.remove(('inet:email', '*****@*****.**'))
nodes.remove(('inet:email', '*****@*****.**'))
self.len(0, nodes)
nodes = list(s_scrape.scrape(data1))
self.len(10, nodes)
for _ in range(5):
nodes.remove(('inet:fqdn', 'foo.bar.org'))
# URLs should not include any trailing periods or commas.
nodes.remove(('inet:url', 'tcp://foo.bar.org:4665/'))
nodes.remove(('inet:url', 'tcp://foo.bar.org:4665/'))
nodes.remove(('inet:url', 'tcp://foo.bar.org:4665/'))
nodes.remove(('inet:url', 'tcp://foo.bar.org:4665/'))
nodes.remove(('inet:url', 'tcp://foo.bar.org:4665/,,..a'))
nodes = list(s_scrape.scrape(data2))
nodes.remove(('inet:url', 'https://www.foobar.com/things.html'))
nodes.remove(('inet:url', 'https://blog.newp.com/scrape/all/the/urls'))
nodes.remove(('inet:url', 'https://www.thingspace.com/blog/giggles.html'))
nodes.remove(('inet:url', 'https://testme.org/test.php'))
nodes.remove(('inet:url', 'https://c2server.com/evil/malware/doesnot[care+]aboutstandards{at-all}'))
nodes = list(s_scrape.scrape(btc_addresses))
self.len(11, nodes)
nodes.remove(('crypto:currency:address',
('btc', '1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2')))
nodes.remove(('crypto:currency:address',
('btc', '16ftSEQ4ctQFDtVZiUBusQUjRrGhM3JYwe')))
nodes.remove(('crypto:currency:address',
('btc', '3279PyBGjZTnu1GNSXamReTj98kiYgZdtW')))
nodes.remove(('crypto:currency:address',
('btc', '3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy')))
nodes.remove(('crypto:currency:address',
('btc', 'bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4')))
nodes.remove(('crypto:currency:address',
('btc', 'tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx')))
nodes.remove(('crypto:currency:address',
('btc', 'bcrt1qs758ursh4q9z627kt3pp5yysm78ddny6txaqgw')))
nodes.remove(('crypto:currency:address',
('btc', 'bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3')))
nodes.remove(('crypto:currency:address',
('btc', 'tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7')))
nodes.remove(('crypto:currency:address',
('btc', 'tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7')))
nodes.remove(('crypto:currency:address',
('btc', 'bc1pw508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7k7grplx')))
self.len(0, nodes)
nodes = list(s_scrape.scrape(eth_addresses))
self.len(9, nodes)
nodes.remove(('crypto:currency:address',
('eth', '0x001d3f1ef827552ae1114027bd3ecf1f086ba0f9')))
nodes.remove(('crypto:currency:address',
('eth', '0x52908400098527886e0f7030069857d2e4169ee7')))
nodes.remove(('crypto:currency:address',
('eth', '0x8617e340b3d01fa5f11f306f4090fd50e238070d')))
nodes.remove(('crypto:currency:address',
('eth', '0xde709f2102306220921060314715629080e2fb77')))
nodes.remove(('crypto:currency:address',
('eth', '0x27b1fdb04752bbc536007a920d24acb045561c26')))
nodes.remove(('crypto:currency:address',
('eth', '0x5aAeb6053F3E94C9b9A09f33669435E7Ef1BeAed')))
nodes.remove(('crypto:currency:address',
('eth', '0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359')))
nodes.remove(('crypto:currency:address',
('eth', '0xdbF03B407c01E7cD3CBea99509d93f8DDDC8C6FB')))
nodes.remove(('crypto:currency:address',
('eth', '0xD1220A0cf47c7B9Be7A2E6BA89F429762e7b9aDb')))
self.len(0, nodes)
nodes = list(s_scrape.scrape(bch_addresses))
self.len(3, nodes)
nodes.remove(('crypto:currency:address',
('bch', 'bitcoincash:qqeht8vnwag20yv8dvtcrd4ujx09fwxwsqqqw93w88')))
nodes.remove(('crypto:currency:address',
('bch', 'bchtest:pqc3tyspqwn95retv5k3c5w4fdq0cxvv95u36gfk00')))
nodes.remove(('crypto:currency:address',
('bch', 'bitcoincash:qqkv9wr69ry2p9l53lxp635va4h86wv435995w8p2h')))
nodes = list(s_scrape.scrape(xrp_addresses))
self.len(10, nodes)
nodes.remove(('crypto:currency:address', ('xrp', 'rG2ZJRab3EGBmpoxUyiF2guB3GoQTwMGEC')))
nodes.remove(('crypto:currency:address', ('xrp', 'rfBKzgkPt9EvSJmk1uhoWTauaFCaRh4jMp')))
nodes.remove(('crypto:currency:address', ('xrp', 'rLUEXYuLiQptky37CqLcm9USQpPiz5rkpD')))
nodes.remove(('crypto:currency:address',
('xrp', 'X7AcgcsBL6XDcUb289X4mJ8djcdyKaB5hJDWMArnXr61cqZ')), )
nodes.remove(('crypto:currency:address', ('xrp', 'rG2ZJRab3EGBmpoxUyiF2guB3GoQTwMGEC')))
nodes.remove(('crypto:currency:address', ('xrp', 'rrrrrrrrrrrrrrrrrrrrrhoLvTp')))
nodes.remove(('crypto:currency:address', ('xrp', 'rrrrrrrrrrrrrrrrrrrrBZbvji')))
nodes.remove(('crypto:currency:address', ('xrp', 'rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh')))
nodes.remove(('crypto:currency:address', ('xrp', 'rrrrrrrrrrrrrrrrrNAMEtxvNvQ')))
nodes.remove(('crypto:currency:address', ('xrp', 'rrrrrrrrrrrrrrrrrrrn5RM1rHd')))
nodes = list(s_scrape.scrape(substrate_addresses))
self.len(4, nodes)
nodes.remove(('crypto:currency:address',
('dot', '12uxb9baJaiHhCvMzijnCYbkiXpGQ24jhj4AmhNvrMEzWuoV')))
nodes.remove(('crypto:currency:address',
('dot', '1FRMM8PEiWXYax7rpS6X4XZX1aAAxSWx1CrKTyrVYhV24fg')))
nodes.remove(('crypto:currency:address',
('ksm', 'JL1eTcbzuZP99FjeySkDrMygNREPdbhRyV7iD5AsV4fDRcg')))
nodes.remove(('crypto:currency:address',
('ksm', 'CpjsLDC1JFyrhm3ftC9Gs4QoyrkHKhZKtK7YqGTRFtTafgp')))
nodes = list(s_scrape.scrape(cardano_addresses))
self.len(7, nodes)
nodes.remove(('crypto:currency:address',
('ada', 'Ae2tdPwUPEZFRbyhz3cpfC2CumGzNkFBN2L42rcUc2yjQpEkxDbkPodpMAi')))
nodes.remove(('crypto:currency:address',
('ada', 'Ae2tdPwUPEYzs5BRbGcoS3DXvK8mwgggmESz4HqUwMyaS9eNksZGz1LMS9v')))
nodes.remove(('crypto:currency:address',
('ada', 'Ae2tdPwUPEYxYNJw1He1esdZYvjmr4NtPzUsGTiqL9zd8ohjZYQcwu6kom7')))
nodes.remove(('crypto:currency:address',
('ada',
'DdzFFzCqrhtCNjPk5Lei7E1FxnoqMoAYtJ8VjAWbFmDb614nNBWBwv3kt6QHJa59cGezzf6piMWsbK7sWRB5sv325QqWdRuusMqqLdMt')))
nodes.remove(('crypto:currency:address',
('ada',
'DdzFFzCqrhsfdzUZxvuBkhV8Lpm9p43p9ubh79GCTkxJikAjKh51qhtCFMqUniC5tv5ZExyvSmAte2Du2tGimavSo6qSgXbjiy8qZRTg')))
nodes.remove(('crypto:currency:address',
('ada', 'addr1vpu5vlrf4xkxv2qpwngf6cjhtw542ayty80v8dyr49rf5eg0yu80w')))
nodes.remove(('crypto:currency:address',
('ada', 'addr1v8fet8gavr6elqt6q50skkjf025zthqu6vr56l5k39sp9aqlvz2g4')))
def oper(self):
'''
'''
self.ignore(whitespace)
if not self.more():
self._raiseSyntaxError('unexpected end of query text')
if self.nextstr('{'):
return self.subquery()
# some syntax elements prior to a prop/oper name...
if self.nextstr('->'):
return self.formpivot()
if self.nextstr('-+>'):
return self.formjoin()
if self.nextstr('<-'):
return self.formpivotin()
if self.nextstr('<+-'):
return self.formjoinin()
if self.nextstr('##'):
return self.lifttagtag()
char = self.nextchar()
# var list assignment
# ($foo, $bar) = $baz
if char == '(':
varl = self.varlist()
self.ignore(whitespace)
self.nextmust('=')
self.ignore(whitespace)
valu = self.valu()
return s_ast.VarListSetOper(kids=(varl, valu))
# $foo = valu var assignment
if char == '$':
varn = self.varname()
self.ignore(whitespace)
self.nextmust('=')
self.ignore(whitespace)
valu = self.valu()
kids = (varn, valu)
return s_ast.VarSetOper(kids=kids)
if char in ('+', '-'):
return self.filtoper()
if char == '#':
return self.liftbytag()
# :foo:bar relative property
if char == ':':
prop = self.relprop()
# :foo=10 here could be assignment...
self.ignore(whitespace)
if self.nextstr('->'):
return self.proppivot(prop)
if self.nextstr('-+>'):
return self.propjoin(prop)
if self.nextstrs('<-', '<+-'):
self._raiseSyntaxError('Pivot in syntax does not currently support relative properties.')
tokn = self.peek(varset)
if tokn == 'for':
return self.forloop()
if tokn == 'switch':
return self.switchcase()
if tokn == 'break':
self.offs += 5
return s_ast.BreakOper()
if tokn == 'continue':
self.offs += 8
return s_ast.ContinueOper()
noff = self.offs
name = self.noms(varset)
if not name:
self._raiseSyntaxError('unknown query syntax')
if self.modelinfo.isprop(name):
# before ignoring more whitespace, check for form#tag[=time]
if self.nextstr('#'):
tag = self.tagname()
form = s_ast.Const(name)
self.ignore(whitespace)
kids = [form, tag]
if self.nextchar() in cmprstart:
kids.append(self.cmpr())
kids.append(self.valu())
return s_ast.LiftFormTag(kids=kids)
self.ignore(whitespace)
if self.nextchar() in cmprstart:
cmpr = self.cmpr()
valu = self.valu()
kids = (s_ast.Const(name), cmpr, valu)
return s_ast.LiftPropBy(kids=kids)
# lift by prop only
return s_ast.LiftProp(kids=(s_ast.Const(name),))
if name in self.stormcmds:
argv = self.cmdargv()
self.ignore(whitespace)
# eat a trailing | from a command at the beginning
if self.nextstr('|'):
self.offs += 1
return s_ast.CmdOper(kids=(s_ast.Const(name), argv))
# rewind and noms until whitespace
self.offs = noff
tokn = self.noms(until=whitespace)
ndefs = list(s_scrape.scrape(tokn))
if ndefs:
return s_ast.LiftByScrape(ndefs)
self.offs = noff
raise s_exc.NoSuchProp(name=name)
