DetectSystemD2

import sys
import os

class UniqueList(list):

    def appendunique(self,item):
        if item not in self:
            self.append(item)
            return True
        return False


def ReadFile(filename):
    f = open(filename,'r');
    return f.read();

def ReadFileLines(filename):
    lines = []
    with open(filename,'r') as f:
        for line in f:
            lines.append(line);
    return lines

def WriteFile(filename,text):
    f = open(filename,'w')
    f.writelines(text)

def IsInList(DetectorList,ComparisonLine):
    for Item in DetectorList:
        if Item in ComparisonLine:
            return Item

    return ""

def ConstantSystemdScan(Collector,lines):

    Iter = 0

    RepeatLoops = 0
    RestartLoop = True


    while RestartLoop == True:
        Iter = 0
        if RepeatLoops > 0:
            print 'Rescanning list x'+str(RepeatLoops)
        RestartLoop = False
        while Iter < len(lines):
            Check = IsInList(Collector[0],lines[Iter])

            if Check != "":
                Temp = lines[Iter].split(" ");
                Title = "["+Temp[0]+"]";

                if Collector[0].appendunique(Title):

                    RestartLoop = True
                    Collector[1].append(Title+" via "+Check+"\n");

                    print Title + ' detected as related to systemd via ' + Check

                else:
                    Iter = Iter + 1
            else:
                Iter = Iter + 1

        RepeatLoops = RepeatLoops + 1

    return Collector

def LoadBlackList(BlackList):
    Collector = []

    DetectionList = UniqueList();
    WriteOutList = []

    for line in BlackList:
        Temp = line.replace("\n","")
        Title = "["+Temp+"]";
        DetectionList.appendunique(Title)
        WriteOutList.append(Title + " via itself\n");

    Collector.append(DetectionList);
    Collector.append(WriteOutList);
    return Collector;

while True:
    LocalDirectory =os.path.realpath(os.path.dirname(__file__))

    Garbage = ReadFileLines(LocalDirectory+"/HasDependencies.txt");

    BlackList = ReadFileLines(LocalDirectory+"/Blacklist.txt");

    Collector = LoadBlackList(BlackList);

    Collector2 = ConstantSystemdScan(Collector,Garbage)

    WriteFile(LocalDirectory+"/InfectedWithSystemd.txt",Collector2[1])

    exit()