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package.py
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package.py
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#!/usr/bin/python
from task import tasks, subtasks, Task
from sql import tables, Table
from id import get_package_id, get_binary_id
from binary import append_binary_list
import os
import sys
import re
import shutil
import tempfile
tables['package_info'] = Table('package_info', [
('pkg_id', 'INT', 'NOT NULL'),
('arch', 'VARCHAR', 'NOT NULL'),
('version', 'VARCHAR', 'NOT NULL'),
('uri', 'VARCHAR', 'NOT NULL'),
('hash', 'VARCHAR', 'NOT NULL'),
('opensource', 'BOOLEAN', 'NOT NULL')],
['pkg_id', 'arch'], [])
tables['package_dependency'] = Table('package_dependency', [
('pkg_id', 'INT', 'NOT NULL'),
('dependency', 'INT', 'NOT NULL')],
['pkg_id', 'dependency'], [['dependency']])
tables['package_popularity'] = Table('package_popularity', [
('package_name', 'VARCHAR', 'NOT NULL'),
('rank', 'INT', 'NOT NULL'),
('inst', 'BIGINT', 'NOT NULL')],
['rank'], [['package_name']])
def get_packages_by_names(os_target, names):
packages = os_target.get_packages()
return [name for name in names if name in packages]
def get_packages_by_prefixes(os_target, prefixes):
result = []
for pkg in os_target.get_packages():
for p in prefixes:
if pkg.startswith(p):
result.append(pkg)
break
return result
def get_packages_by_ranks(os_target, sql, min, max):
sql.connect_table(tables['package_popularity'])
packages = os_target.get_packages()
packages_by_ranks = sql.search_record(
tables['package_popularity'],
'rank >= ' + Table.stringify(min) + ' AND rank <= ' + Table.stringify(max),
['package_name'])
result = []
for (name,) in packages_by_ranks:
if name in packages:
result.append(name)
return result
def unpack_package(os_target, pkgname):
(dir, pkgname, version) = os_target.unpack_package(pkgname)
os.mkdir(dir + '/refs')
return (dir, pkgname, version)
def reference_dir(dir):
(file, path) = tempfile.mkstemp(dir=dir + '/refs')
os.close(file)
ref = path[len(dir) + 6:]
return ref
def dereference_dir(dir, ref):
os.remove(dir + '/refs/' + ref)
return not os.listdir(dir + '/refs')
def reference_exists(dir, ref):
return os.path.exists(dir + '/refs/' + ref)
def remove_dir(dir):
try:
shutil.rmtree(dir)
except:
pass
def PackageInfo(jmgr, os_target, sql, args):
sql.connect_table(tables['package_info'])
sql.connect_table(tables['package_dependency'])
pkgname = args[0]
pkg_id = get_package_id(sql, pkgname)
pkg_info = os_target.get_package_info(pkgname)
pkg_deps = os_target.get_package_dependency(pkgname)
# Clean up records
sql.delete_record(tables['package_info'], 'pkg_id=\'' + Table.stringify(pkg_id) + '\'')
sql.delete_record(tables['package_dependency'], 'pkg_id=\'' + Table.stringify(pkg_id) + '\'')
pkg_info['pkg_id'] = pkg_id
sql.append_record(tables['package_info'], pkg_info)
for dep in pkg_deps:
dep_id = get_package_id(sql, dep)
values = dict()
values['pkg_id'] = pkg_id
values['dependency'] = dep_id
sql.append_record(tables['package_dependency'], values)
sql.commit()
subtasks['PackageInfo'] = Task(
name = "Collect Package Info and Dependency",
func = PackageInfo,
arg_defs = ["Package Name"],
job_name = lambda args: "Package Info and Dependency: " + args[0])
def PackageAnalysis(jmgr, os_target, sql, args):
(dir, pkgname, _) = unpack_package(os_target, args[0])
if not dir:
return
subtasks['PackageInfo'].run_job(jmgr, [pkgname])
binaries = os_target.get_binaries(dir, find_script=True)
if not binaries:
remove_dir(dir)
return
append_binary_list(sql, pkgname, dir, binaries)
#Hold an extra reference, so that we don't try to destroy the directory unless it really has no references.
global_ref = reference_dir(dir)
for (bin, type, _) in binaries:
if type == 'lnk' or type == 'scr':
continue
ref = reference_dir(dir)
subtasks['BinarySymbol'].run_job(jmgr, [pkgname, bin, dir, ref])
ref = reference_dir(dir)
subtasks['BinaryDependency'].run_job(jmgr, [pkgname, bin, dir, ref])
ref = reference_dir(dir)
subtasks['BinaryCall'].run_job(jmgr, [pkgname, bin, dir, ref])
ref = reference_dir(dir)
subtasks['BinaryInstr'].run_job(jmgr, [pkgname, bin, dir, ref])
remove_dir(dir)
subtasks['PackageAnalysis'] = Task(
name = "Package Analysis",
func = PackageAnalysis,
arg_defs = ["Package Name"],
job_name = lambda args: "Package Analysis: " + args[0])
def pick_packages_from_args(os_target, sql, args):
all_packages = []
if args[0]:
packages = get_packages_by_names(os_target, args[0].split())
for pkg in packages:
if pkg not in all_packages:
all_packages.append(pkg)
if args[1]:
packages = get_packages_by_prefixes(os_target, args[1].split())
for pkg in packages:
if pkg not in all_packages:
all_packages.append(pkg)
if args[2] or args[3]:
try:
min_rank = int(args[2])
except:
min_rank = 0
try:
max_rank = int(args[3])
except:
max_rank = 999999
packages = get_packages_by_ranks(os_target, sql, min_rank, max_rank)
for pkg in packages:
if pkg not in all_packages:
all_packages.append(pkg)
return all_packages
args_to_pick_packages = ['package names', 'package prefixes', 'min ranks', 'max ranks']
def ListForPackageAnalysis(jmgr, os_target, sql, args):
for pkg in pick_packages_from_args(os_target, sql, args):
subtasks['PackageAnalysis'].create_job(jmgr, [pkg])
tasks['ListForPackageAnalysis'] = Task(
name = "Analyze Selected Package(s)",
func = ListForPackageAnalysis,
arg_defs = args_to_pick_packages,
order = 10)
def EmitCorpus(jmgr, os_target, sql, args):
(dir, pkgname, _) = unpack_package(os_target, args[0])
if not dir:
return
corpusDir = '/filer/corpus/'+str(pkgname)
if os.path.exists(corpusDir):
shutil.rmtree(corpusDir)
os.mkdir(corpusDir)
binaries = os_target.get_binaries(dir, find_script=True)
if not binaries:
remove_dir(dir)
return
append_binary_list(sql, pkgname, dir, binaries)
#Hold an extra reference, so that we don't try to destroy the directory unless it really has no references.
global_ref = reference_dir(dir)
for (bin, type, _) in binaries:
if type == 'lnk' or type == 'scr':
continue
bin_id = get_binary_id(sql, bin)
corpusFileName = corpusDir+"/"+str(bin_id)
os_target.emit_corpus(dir + bin, corpusFileName)
remove_dir(dir)
subtasks['EmitCorpus'] = Task(
name = "Emit the word2vec corpus",
func = EmitCorpus,
arg_defs = ["Package Name"],
job_name = lambda args: "Emit Corpus: " + args[0])
def ListForEmitCorpus(jmgr, os_target, sql, args):
for pkg in pick_packages_from_args(os_target, sql, args):
subtasks['EmitCorpus'].create_job(jmgr, [pkg])
tasks['ListForEmitCorpus'] = Task(
name = "Collect Corpus",
func = ListForEmitCorpus,
arg_defs = args_to_pick_packages,
order = 44)
# addressing_modes(self, bin, file)
def AddresingModes(jmgr, os_target, sql, args):
(dir, pkgname, _) = unpack_package(os_target, args[0])
if not dir:
return
corpusDir = '/filer/addressingmode/'+str(pkgname)
if os.path.exists(corpusDir):
shutil.rmtree(corpusDir)
os.mkdir(corpusDir)
binaries = os_target.get_binaries(dir, find_script=True)
if not binaries:
remove_dir(dir)
return
append_binary_list(sql, pkgname, dir, binaries)
#Hold an extra reference, so that we don't try to destroy the directory unless it really has no references.
global_ref = reference_dir(dir)
for (bin, type, _) in binaries:
if type == 'lnk' or type == 'scr':
continue
bin_id = get_binary_id(sql, bin)
corpusFileName = corpusDir+"/"+str(bin_id)
os_target.addressing_modes(dir + bin, corpusFileName)
remove_dir(dir)
subtasks['AddresingModes'] = Task(
name = "Classify instructions by Addressing Mode",
func = AddresingModes,
arg_defs = ["Package Name"],
job_name = lambda args: "Addressing Modes: " + args[0])
def ListForAddressingModes(jmgr, os_target, sql, args):
for pkg in pick_packages_from_args(os_target, sql, args):
subtasks['AddresingModes'].create_job(jmgr, [pkg])
tasks['ListForAddressingModes'] = Task(
name = "Collect Addressing Modes Info",
func = ListForAddressingModes,
arg_defs = args_to_pick_packages,
order = 45)
def PackagePopularity(jmgr, os_target, sql, args):
sql.connect_table(tables['package_popularity'])
pop = os_target.get_package_popularity()
sql.delete_record(tables['package_popularity'])
for values in pop:
sql.append_record(tables['package_popularity'], values)
sql.commit()
tasks['PackagePopularity'] = Task(
name = "Collect Package Popularity",
func = PackagePopularity,
order = 0)