Datasets:
jblitzar
/
github-python-corpus

Dataset card Data Studio Files
xet
Community
text
stringlengths
1
93.6k
@staticmethod
def init_webhook(url):
"""
Initializes the webhook
Args:
url:str: Provides the telegram server with a endpoint for webhook data
"""
requests.get(url)
# <FILESEP>
from .op_detective import get_last_bb_instr
from collections import namedtuple
from binaryninja import *
OpaquePredicateInfo = namedtuple('OpaquePredicateInfo', 'if_addr bb_edge rules')
def patch_op(patches, total_conds, bv):
"""
Provide another layer of filter for deciding whether the basic block really
contains OP or not
Args:
bv (BinaryView): top-level binary view handler. Lots of
interesting methods can be accessed.
patches: identify_authentic_op function's 'total_patch_locations'.
List of OpaquePredicateInfo, or basic blocks that contains OP
total_conds: find_op function's 'total_conds_seen'. Numbers of
conditional statements seen in binary
Returns: None. Output to log
"""
for patch in patches:
# final filter: check if OP basic block still at beginning of a basic block
# if not, it is not the original OP
if not patch.bb_edge.target.function.get_basic_block_at \
(patch.bb_edge.target.start):
continue
if patch.bb_edge.target.function.get_basic_block_at \
(patch.bb_edge.target.start).start != patch.bb_edge.target.start:
continue
#log_debug('[authentic op]: 0x{0:02X}'.format(patch.bb_edge.target.start))
log_info('0x{0:02X}:{1}'.format(patch.bb_edge.target.start, list(set(patch.rules))))
#log_info('@total_conds:'+str(total_conds))
def identify_authentic_op(total_patch_locations, total_conds, metadata, bv, patch=True):
"""
Future Work.
Args:
bv (BinaryView): top-level binary view handler. Lots of
interesting methods can be accessed.
total_patch_locations: find_op function's 'cur_pass_patch_locations'.
List of OpaquePredicateInfo, or basic blocks that contains OP
total_conds: find_op function's 'total_conds_seen'. Numbers of conditional statements
seen in binary
metadata: an AnalysisMetadata namedtuple object
patch: whether to physically patch (i.e. update CFG to remove OP). Currently unused
Returns:
None.
"""
patch_op(total_patch_locations, total_conds, bv)
def find_op(bv, analyses=list(), metadata=None, status=None):
"""Analysis main().
Retrieve each basic block from binary and pass each to respective basic
block analysis: `bb_analysis`, `bb_mlil_analysis`, and `bb_llil_analysis`.
Args:
bv (BinaryView): top-level binary view handler. Lots of
interesting methods can be accessed.
status (FindOpaqueInBackground): plugin main.
Returns:
None: each analysis will log their respective findings.
"""
cur_pass_patch_locations = list()
seen_bbs = set()
total_conds_seen = 0
for func in bv.functions:
for bb in func.basic_blocks: