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SmaliAnalisys.py
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SmaliAnalisys.py
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from smalanalysis.smali import SmaliObject, ChangesTypes, SmaliProject, Metrics
from smalanalysis.tools.commands import queryAaptForPackageName
import sys, time, csv
import os
import subprocess
import json
import statistics
import xlsxwriter.workbook
import pickle
CURSOR_UP_ONE = '\x1b[1A'
ERASE_LINE = '\x1b[2K'
def delete_last_lines(n=1):
for _ in range(n):
sys.stdout.write(CURSOR_UP_ONE)
sys.stdout.write(ERASE_LINE)
def print_same_line(str, n = 1):
delete_last_lines(n)
print(str)
def save_obj(obj, name ):
with open('./'+ name + '.pkl', 'wb') as f:
pickle.dump(obj, f, pickle.HIGHEST_PROTOCOL)
def load_obj(name):
with open('./' + name, 'rb') as f:
return pickle.load(f)
def collect_metrics():
set_total_metrics = False
total_metrics = {}
complete_metrics = {}
cat_folders = [dI for dI in os.listdir("./") if os.path.isdir(os.path.join("./",dI)) and not os.path.join("./",dI).startswith("./.git")]
for cat in cat_folders:
cat_f = os.path.join("./",cat)
cat_apps = [dI for dI in os.listdir(cat_f) if os.path.isdir(os.path.join(cat_f,dI))]
for app in cat_apps:
app_path = os.path.join(cat_f,app)
summary_path = app_path + "/" + app + "_Summary.csv"
print("Checking for " + summary_path)
if os.path.exists(summary_path):
with open(summary_path) as csv_file:
print(app + " summary csv Found")
csv_reader = csv.reader(csv_file, delimiter = ",")
line_count = 0
t = 0
for row in csv_reader:
if len(row) == 0:
continue
if t== 0:
if not set_total_metrics:
for column in row:
#print(column)
if column != "addedLines" and column != 'removedLines':
complete_metrics[column] = []
set_total_metrics = True
t = 1
else:
p = 0
for key, value in complete_metrics.items():
if key != "addedLines" and key != 'removedLines':
complete_metrics[key].append(int(row[p]))
p += 1
save_obj(complete_metrics, "versions_metrics")
def combine_metrics():
pkls = sorted([dI for dI in os.listdir("./") if os.path.isfile(os.path.join("./",dI)) and os.path.join("./",dI).endswith(".pkl")])
complete_metrics = {}
set_keys = False
for pkl in pkls:
c = load_obj(pkl)
#print(pkl)
#print(c)
if not set_keys:
complete_metrics = c
set_keys = True
else:
for key, value in c.items():
for it in value:
print(key)
complete_metrics[key].append(it)
workbook = xlsxwriter.Workbook('combined_metrics.xlsx')
worksheet = workbook.add_worksheet("RSummary")
worksheet.write(0, 0, 'Type')
worksheet.write(0, 1, 'Total')
worksheet.write(0, 2, 'Average')
worksheet.write(0, 3, 'Median')
worksheet.write(0, 4, 'Min')
worksheet.write(0, 5, 'Max')
for i, dic in enumerate(complete_metrics.items()):
worksheet.write(i + 1, 0, dic[0])
worksheet.write(i + 1, 1, sum(dic[1]))
worksheet.write(i + 1, 2, round(sum(dic[1]) / len(dic[1]),2))
worksheet.write(i + 1, 3, round(statistics.median(dic[1]),2))
worksheet.write(i + 1, 4, min(dic[1]))
worksheet.write(i + 1, 5, max(dic[1]))
workbook.close()
def main(LocalPath, Category, option):
print("Working on " + LocalPath)
if not os.path.exists(LocalPath):
print("LocalPath does not exists " + LocalPath)
return 0
AppStartDownloadTime = time.time()
cat_apps = [dI for dI in os.listdir(LocalPath) if os.path.isdir(os.path.join(LocalPath,dI))]
cat_apps = sorted(cat_apps)
ObfuscatedApps = ""
Report = ""
CorruptedApps = ""
AppsAnlazed = ""
apks_num = 0
total = len(cat_apps)
progress = 1
prog = 0
#exclude list
exclude_lists = ['./exclusionlist/exclusionlist.txt', './exclusionlist/Merge.txt']
set_total_metrics = False
total_metrics = {}
complete_metrics = {}
headers = ""
FailList = ""
if option == 2:
collect_metrics()
#print(complete_metrics)
#print(total_metrics)
#sys.exit(0)
sys.exit(0)
elif option == 3:
combine_metrics()
sys.exit(0)
else:
headers_printed = False
for app in cat_apps:
try:
FailList += app + "-------\n"
app_path = os.path.join(LocalPath,app)
print("Analizing " + app, 2)
print("")
AppsAnlazed += app + "\n"
pr = 0
smali_count = 0
csv_file = ""
if option == 0:
apks = [dI for dI in os.listdir(app_path) if os.path.isfile(os.path.join(app_path,dI)) and os.path.join(app_path,dI).endswith(".apk")]
#print(apks)
size = len(apks)
for i in range(size - 1):
if smali_count == 12:
break
t = (pr / float((size))) * 100 * (1 / float(total)) + prog
print_same_line("Completed: " + str(t) + "%")
version0 = os.path.join(app_path,apks[i])
smali = version0 + ".smali"
if os.path.exists(smali):
smali_count+=1
continue
Command = "sa-disassemble '" + version0 +"'"
#print("Command " + Command)
try:
p = subprocess.Popen(Command, shell=True, stdout = subprocess.PIPE, stderr=subprocess.PIPE)
(output, err) = p.communicate()
p_status = p.wait()
smali_count+=1
except KeyboardInterrupt:
print("Exiting")
sys.exit(0)
except Exception as e:
FailList += version0 + '\n'
#print(FailList)
if smali_count < 12:
FailList+= "app has " + str(smali_count) +" smali files, Missing "+str(12 - smali_count)+"\n"
smali_count = 0
elif option == 1:
#if os.path.exists(app_path +"/Obfuscated.txt"):
# print("Not enough Apps majority are obfuscated")
# continue
summary_path = app_path + "/" + app + "_Summary.csv"
print("Checking for " + summary_path)
if os.path.exists(summary_path):
with open(summary_path) as csv_file:
print(app + " summary csv Found")
csv_reader = csv.reader(csv_file, delimiter = ",")
line_count = 0
t = 0
for row in csv_reader:
if len(row) == 0:
continue
if t== 0:
if not set_total_metrics:
for column in row:
#print(column)
if column != "addedLines" and column != 'removedLines':
headers += column + ","
total_metrics[column] = 0
complete_metrics[column] = []
set_total_metrics = True
t = 1
print(total_metrics)
else:
print("Here")
p = 0
for key, value in total_metrics.items():
#print(key)
#print(row[p])
if key != "addedLines" and key != 'removedLines':
total_metrics[key] += int(row[p])
complete_metrics[key].append(int(row[p]))
p += 1
#print(column)
#print(total_metrics)
continue
apks = [dI for dI in os.listdir(app_path) if os.path.isfile(os.path.join(app_path,dI)) and os.path.join(app_path,dI).endswith(".smali")]
#print(apks)
apks = sorted(apks)
print(apks)
size = len(apks)
print("Size " + str(size))
pkg = ""
if size > 0:
pkg = queryAaptForPackageName(os.path.join(app_path,apks[0]).replace(".smali",""))
print("Package: " + str(pkg))
for i in range(size - 1):
nextI = i + 1
version0 = os.path.join(app_path,apks[i])
version1 = os.path.join(app_path,apks[nextI])
print("Comparing %s against %s : Package: %s" % (version0, version1,pkg))
try:
print("Parsing old Version")
old = SmaliProject.SmaliProject()
old.parseProject(version0, None, exclude_lists, None, True)
print("Checking old version obfuscated")
if old.isProjectObfuscated():
raise Metrics.ProjectObfuscatedException()
mold, moldin = Metrics.countMethodsInProject(old)
Compared = False
metrics = {}
while not Compared and nextI < size - 1:
try:
print("Parsing New Version")
new = SmaliProject.SmaliProject()
new.parseProject(version1, None, exclude_lists, None, True)
#parseProject(new, args.smaliv2, pkg, args.exclude_lists, args.include_lists, args.include_unpackaged)
print("Getting Metrics")
mnew, mnewin = Metrics.countMethodsInProject(new)
print("Checking New version obfuscated")
if new.isProjectObfuscated():
raise Metrics.ProjectObfuscatedException()
print("Comparing differences")
diff = old.differences(new, [])
#print(diff)
print("Extracting differences")
Metrics.initMetricsDict("", metrics)
metrics["#M-"] = mold + moldin
metrics["#M+"] = mnew + mnewin
Metrics.computeMetrics(diff, metrics, "", True, False)
Compared = True
except Exception as e:
nextI += 1
version1 = os.path.join(app_path,apks[nextI])
except Metrics.ProjectObfuscatedException:
print("This project is obfuscated. Unable to proceed.", file=sys.stderr)
continue
except Exception as e:
print("Error parsing")
print(e)
continue
#sys.exit(0)
if not metrics:
continue
print("Parsing differences")
bases = [""]
if not set_total_metrics:
total_metrics = dict.fromkeys(metrics.keys(), 0)
complete_metrics = dict.fromkeys(metrics.keys(), [])
set_total_metrics = True
for b in bases:
if not headers_printed:
for k in filter(lambda x: type(metrics[x]) != set and x.startswith(b), metrics.keys()):
headers += k[len(b):] + ','
headers += "addedLines" + ','
headers += "removedLines"
headers += '\n'
headers_printed = True
#print(b, end=',')
for k in filter(lambda x: type(metrics[x]) != set and x.startswith(b), metrics.keys()):
csv_file += str(metrics[k]) + ','
total_metrics[k] += metrics[k]
complete_metrics[k].append(metrics[k])
added = ('|'.join(metrics["{}addedLines".format(b)]))
removed = ('|'.join(metrics["{}removedLines".format(b)]))
added = (added.replace(',',";"))
removed = (removed.replace(',',";"))
csv_file += added + ','#'|'.join(metrics["{}addedLines".format(b)]).replace(',',";") + ','
csv_file += removed + ','#'|'.join(metrics["{}removedLines".format(b)]).replace(',',";") + ','
csv_file += '\n'
File = open(LocalPath + "/" + app + "/"+app+"_Summary.csv", "+w")
File.write(headers + '\n' + csv_file)
File.close()
except Exception as e:
print(e)
print("Skiping " + app)
#sys.exit(0)
if option == 0:
File = open(LocalPath + "/Category_Failed.txt", "+w")
File.write(FailList)
File.close()
else:
print(total_metrics)
print(complete_metrics)
total_csv = ""
total_avg = ""
total_mdn = ""
total_min = ""
total_max = ""
for key, value in total_metrics.items():
if(key != "Type" and key != ""):
total_csv += str(value) + ','
total_avg += str(round(value / total,2)) + ','
for key, value in complete_metrics.items():
if(key != "Type" and key != ""):
total_mdn += str(round(statistics.median(value),2)) + ','
total_min += str(min(value)) + ','
total_max += str(max(value)) + ','
print("Saving Category")
if(option == 2):
LocalPath = "."
File = open(LocalPath + "/Category_Summary.csv", "+w")
File.write("Type," + headers + '\n' + "total, " + total_csv + '\n' + "avg, " + total_avg + '\n' + "median," + total_mdn + '\n' + "min, " + total_min + '\n' + "max," + total_max)
File.close()
prog = (progress / float(total)) * 100.00
progress += 1
#Command = 'sa-metrics ' + version0 + ' '+ version1 +' -e ../../exclusionlist/exclusionlist/exclusionlist.txt ../../exclusionlist/exclusionlist/Merge.txt > version' + str(i) + '_version' + str(nextI) + '.csv'
##print_same_line(Command)
#os.system(Command)
Elapsed_time = time.time() - AppStartDownloadTime
print('Elapsed Time: ' + str(Elapsed_time / 60) + " min")
return 0
if __name__ == '__main__':
try:
if len(sys.argv) < 3:
print("Usage")
print("python SmaliAnalysis.py 'Category' 'option'")
else:
Category = sys.argv[1]
option = int(sys.argv[2])
LocalPath = os.path.join('.',Category)
main(LocalPath, Category, option)
except Exception as e:
raise
#APK = "/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Plus Messenger/plus-messenger-3-13-1-9-release.apk"
#package = queryAaptForPackageName(APK)
#print(package);
#proj_A = SmaliProject()
#proj_A.parseProject('/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Plus Messenger/plus-messenger-3-13-1-9-release.apk.smali')
#print(proj_A.isProjectObfuscated())
#proj_B = SmaliProject()
#proj_B.parseProject('/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Plus Messenger/plus-messenger-4-2-1-1-release.apk.smali')
#print(proj_B.isProjectObfuscated())
#'com.bsb.hike'
#print(proj_A.differences(proj_B,[]))
#python3 sa-metrics '/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Plus Messenger/plus-messenger-3-13-1-9-release.apk.smali' '/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Plus Messenger/plus-messenger-4-2-1-1-release.apk.smali' 'org.telegram.plus'
#python3 sa-metrics '/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Hike Messenger/hike-4-12-2-release.apk.smali' '/Users/cesarsalazar/Documents/NJIT/Fall 2018/CS 673/Final Project/APKMirrorScrapper/COMMUNICATION/Hike Messenger/hike-4-9-1-release.apk.smali' 'com.bsb.hike'