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#!/usr/bin/python
import sys, dcerpc
def test_OpenHKLM(pipe):
r = {}
r['unknown'] = {}
r['unknown']['unknown0'] = 0x9038
r['unknown']['unknown1'] = 0x0000
r['access_required'] = 0x02000000
result = dcerpc.winreg_OpenHKLM(pipe, r)
return result['handle']
def test_QueryInfoKey(pipe, handle):
r = {}
r['handle'] = handle
r['class'] = {}
r['class']['name'] = None
return dcerpc.winreg_QueryInfoKey(pipe, r)
def test_CloseKey(pipe, handle):
r = {}
r['handle'] = handle
dcerpc.winreg_CloseKey(pipe, r)
def test_FlushKey(pipe, handle):
r = {}
r['handle'] = handle
dcerpc.winreg_FlushKey(pipe, r)
def test_GetVersion(pipe, handle):
r = {}
r['handle'] = handle
dcerpc.winreg_GetVersion(pipe, r)
def test_GetKeySecurity(pipe, handle):
r = {}
r['handle'] = handle
r['unknown'] = 4
r['size'] = None
r['data'] = {}
r['data']['max_len'] = 0
r['data']['data'] = ''
result = dcerpc.winreg_GetKeySecurity(pipe, r)
print result
if result['result'] == dcerpc.WERR_INSUFFICIENT_BUFFER:
r['size'] = {}
r['size']['max_len'] = result['data']['max_len']
r['size']['offset'] = 0
r['size']['len'] = result['data']['max_len']
result = dcerpc.winreg_GetKeySecurity(pipe, r)
print result
sys.exit(1)
def test_Key(pipe, handle, name, depth = 0):
# Don't descend too far. Registries can be very deep.
if depth > 2:
return
try:
keyinfo = test_QueryInfoKey(pipe, handle)
except dcerpc.WERROR, arg:
if arg[0] == dcerpc.WERR_ACCESS_DENIED:
return
test_GetVersion(pipe, handle)
test_FlushKey(pipe, handle)
test_GetKeySecurity(pipe, handle)
# Enumerate values in this key
r = {}
r['handle'] = handle
r['name_in'] = {}
r['name_in']['len'] = 0
r['name_in']['max_len'] = (keyinfo['max_valnamelen'] + 1) * 2
r['name_in']['buffer'] = {}
r['name_in']['buffer']['max_len'] = keyinfo['max_valnamelen'] + 1
r['name_in']['buffer']['offset'] = 0
r['name_in']['buffer']['len'] = 0
r['type'] = 0
r['value_in'] = {}
r['value_in']['max_len'] = keyinfo['max_valbufsize']
r['value_in']['offset'] = 0
r['value_in']['len'] = 0
r['value_len1'] = keyinfo['max_valbufsize']
r['value_len2'] = 0
for i in range(0, keyinfo['num_values']):
r['enum_index'] = i
dcerpc.winreg_EnumValue(pipe, r)
# Recursively test subkeys of this key
r = {}
r['handle'] = handle
r['key_name_len'] = 0
r['unknown'] = 0x0414
r['in_name'] = {}
r['in_name']['unknown'] = 0x20a
r['in_name']['key_name'] = {}
r['in_name']['key_name']['name'] = None
r['class'] = {}
r['class']['name'] = None
r['last_changed_time'] = {}
r['last_changed_time']['low'] = 0
r['last_changed_time']['high'] = 0
for i in range(0, keyinfo['num_subkeys']):
r['enum_index'] = i
subkey = dcerpc.winreg_EnumKey(pipe, r)
s = {}
s['handle'] = handle
s['keyname'] = {}
s['keyname']['name'] = subkey['out_name']['name']
s['unknown'] = 0
s['access_mask'] = 0x02000000
result = dcerpc.winreg_OpenKey(pipe, s)
test_Key(pipe, result['handle'], name + '/' + s['keyname']['name'],
depth + 1)
test_CloseKey(pipe, result['handle'])
# Enumerate values
def runtests(binding, domain, username, password):
print 'Testing WINREG pipe'
pipe = dcerpc.pipe_connect(binding,
dcerpc.DCERPC_WINREG_UUID, dcerpc.DCERPC_WINREG_VERSION,
domain, username, password)
handle = test_OpenHKLM(pipe)
test_Key(pipe, handle, 'HKLM')
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