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launch_tests.py
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launch_tests.py
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#!/usr/bin/python
import json
import sys
import subprocess
import unittest
__author__ = "Antonio Sanchez <asanchez@plutec.com>"
YARABIN = "yara"
"""
Aux method to run yara from command line
"""
def command_line(yararule, binary, report=None):
if not report:
args = [YARABIN, yararule, binary]
else:
args = [YARABIN, "-x", "r2={}".format(report), yararule, binary]
value, _ = subprocess.Popen(args, stdout = subprocess.PIPE).communicate()
value = value.split('\n')
to_ret = list()
for i in value:
if len(i) > 0:
to_ret.append(i.split(' ')[0])
return to_ret
"""
Test r2yara using r2 report
"""
class TestR2YaraReport(unittest.TestCase):
def test_info_array(self):
rule = "tests/rules/info.yar"
report_file = "tests/ls_report.json"
rules = ["rule_info"]
binary = "tests/bins/ls"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_hashes_array(self):
rule = "tests/rules/hash.yar"
report_file = "tests/ls_report.json"
rules = ["rule_hashes"]
binary = "tests/bins/ls"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_resource_function(self):
rule = "tests/rules/resource_func.yar"
rules = ["resource_ss", "resource_rs", "resource_sr", "resource_rr"]
report_file = "tests/f61dc6f07401b8bc383d4bb69c001a6bf38f6557eeec7a9c261b581a4effdc1a_report.json"
binary = "tests/bins/f61dc6f07401b8bc383d4bb69c001a6bf38f6557eeec7a9c261b581a4effdc1a"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_resource_array(self):
rule = "tests/rules/resources_array.yar"
rules = ["resources"]
report_file = "tests/f61dc6f07401b8bc383d4bb69c001a6bf38f6557eeec7a9c261b581a4effdc1a_report.json"
binary = "tests/bins/f61dc6f07401b8bc383d4bb69c001a6bf38f6557eeec7a9c261b581a4effdc1a"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_export_array(self):
rule = "tests/rules/exports_array.yar"
rules = ["rule_exports_array"]
report_file = "tests/dll_report.json"
binary = "tests/bins/dll.dll_"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_export_function(self):
rule = "tests/rules/export.yar"
rules = ["rule_export_ss", "rule_export_sr", "rule_export_rs", "rule_export_rr"]
report_file = "tests/dll_report.json"
binary = "tests/bins/dll.dll_"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_lib(self):
rule = "tests/rules/lib.yar"
rules = ["rule_lib_s", "rule_lib_r"]
report_file = "tests/ls_report.json"
binary = "tests/bins/ls"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_section_array(self):
rule = "tests/rules/sections.yar"
rules = ["sections"]
report_file = "tests/ls_report.json"
binary = "tests/bins/ls"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_section_function(self):
rule = "tests/rules/section_functions.yar"
rules = ["rule_sections_ss", "rule_sections_sr", "rule_sections_rs", "rule_sections_rr"]
report_file = "tests/ls_report.json"
binary = "tests/bins/ls"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_imports_function(self):
rule = "tests/rules/imports.yar"
rules = ["rule_import_isss_1",
"rule_import_isss_2",
"rule_import_ssr",
"rule_import_srs",
"rule_import_srr",
"rule_import_rss",
"rule_import_rsr",
"rule_import_rrs",
"rule_import_rrr"]
report_file = "tests/ls_report.json"
binary = "tests/bins/ls"
matches = command_line(rule, binary, report_file)
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
"""
Test r2yara using r2 standalone
"""
class TestR2YaraAutoInvoke(unittest.TestCase):
def test_info_array(self):
rule = "tests/rules/info.yar"
rules = ["rule_info"]
matches = command_line(rule, "tests/bins/ls")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_hashes_array(self):
rule = "tests/rules/hash.yar"
rules = ["rule_hashes"]
matches = command_line(rule, "tests/bins/ls")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_resource_function(self):
rule = "tests/rules/resource_func.yar"
rules = ["resource_ss", "resource_rs", "resource_sr", "resource_rr"]
matches = command_line(rule, "tests/bins/f61dc6f07401b8bc383d4bb69c001a6bf38f6557eeec7a9c261b581a4effdc1a")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_resource_array(self):
rule = "tests/rules/resources_array.yar"
rules = ["resources"]
matches = command_line(rule, "tests/bins/f61dc6f07401b8bc383d4bb69c001a6bf38f6557eeec7a9c261b581a4effdc1a")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_export_array(self):
rule = "tests/rules/exports_array.yar"
rules = ["rule_exports_array"]
matches = command_line(rule, "tests/bins/dll.dll_")
print matches
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_export_function(self):
rule = "tests/rules/export.yar"
rules = ["rule_export_ss", "rule_export_sr", "rule_export_rs", "rule_export_rr"]
matches = command_line(rule, "tests/bins/dll.dll_")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_lib(self):
rule = "tests/rules/lib.yar"
rules = ["rule_lib_s", "rule_lib_r"]
matches = command_line(rule, "tests/bins/ls")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_section_array(self):
rule = "tests/rules/sections.yar"
rules = ["sections"]
matches = command_line(rule, "tests/bins/ls")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_section_function(self):
rule = "tests/rules/section_functions.yar"
rules = ["rule_sections_ss", "rule_sections_sr", "rule_sections_rs", "rule_sections_rr"]
matches = command_line(rule, "tests/bins/ls")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
def test_imports_function(self):
rule = "tests/rules/imports.yar"
rules = ["rule_import_isss_1",
"rule_import_isss_2",
"rule_import_ssr",
"rule_import_srs",
"rule_import_srr",
"rule_import_rss",
"rule_import_rsr",
"rule_import_rrs",
"rule_import_rrr"]
matches = command_line(rule, "tests/bins/ls")
total_rules = len(rules)
for match in matches:
if match in rules:
total_rules -= 1
self.assertTrue(total_rules == 0)
if __name__ == '__main__':
unittest.main()