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import java.io.*;

import java.util.*;

class StringOb

{

public static void traverse(String path)

{

String files;

File folder = new File(path);

File[] listOfFiles = folder.listFiles();

files = listOfFiles[0].getName();

for (int i = 0; i < listOfFiles.length; i++)

{

if (listOfFiles[i].isFile() )

{

if(listOfFiles[i].getName().endsWith(".smali"))

//path = path+files;

{

files = listOfFiles[i].getName();

find(path+files);

}

}

else if(listOfFiles[i].isDirectory())

{

files = listOfFiles[i].getName();

traverse(path+"/"+files+"/");

//System.out.println (files+" is a directory");

}

}

}

public static void find(String path)

{

String str;

int caninsert = 0;

String originalstring;

String ofs;

String str1;

System.out.println(path);

//String teststr;

try{

FileInputStream fstream = new FileInputStream(path);

DataInputStream in = new DataInputStream(fstream);

BufferedReader br = new BufferedReader(new InputStreamReader(in));

str = br.readLine();

originalstring=(str+'\n');

while ((str = br.readLine()) != null)

{

//originalstring+=(str+'\n');

if(str.contains("const-string") && !str.contains("\\n") && !str.contains("\\u") && !str.contains("\\r"))

{

char[] teststr = str.toCharArray();

String vstr = "";

boolean flagenstr = false;

int flagv=0;

for (int i=0;i<teststr.length;i++)

{

if (teststr[i]=='v'||teststr[i]=='p')

{

flagv++;

}

if (teststr[i]==',')

{flagv++;}

if (teststr[i]=='"')

{

flagenstr=true;

flagv++;

}

if (flagv==1)

{

vstr+=teststr[i];

}

else if(flagenstr==true && (i!=teststr.length-1))

{

if ((teststr[i]<='z'&&teststr[i]>='a')||(teststr[i]<='Z'&&teststr[i]>='A')||teststr[i]=='"')

{

if (teststr[i]!='"')

{

teststr[i]=encryptString(teststr[i]);

//System.out.println (teststr[i]);

}

}

else

{}

}

}

//System.out.println(originalstring);

String newstr;

originalstring+='\n';

if (vstr!="p"&&vstr.length()<=2)

{

str = String.valueOf(teststr);

originalstring += str;

/*for (int i=0;i<teststr.length;i++)

{ //str = "";

//System.out.println(teststr[i]);

originalstring += teststr[i];

}*/

originalstring +=('\n');

originalstring +=('\n');

newstr = " invoke-static {"+vstr+"}, Lcom/DecryptFunc;->decryptionMethod(Ljava/lang/String;)Ljava/lang/String;";

originalstring+=(newstr+'\n');

originalstring+='\n';

//Insert moving decrypt string result code back to the const string after decrypt string function code.

newstr = " move-result-object "+vstr;

//System.out.println(str);

//System.out.println(newstr);

originalstring+=(newstr+'\n');

}

else

{

originalstring+=(str+'\n');

}

continue;

}

originalstring+=(str+'\n');

}

in.close();

FileOutputStream fostream = new FileOutputStream(path);

OutputStreamWriter oswriter = new OutputStreamWriter(fostream);

BufferedWriter outw = new BufferedWriter(oswriter);

outw.write(originalstring);

outw.close();

}catch (Exception e){//Catch exception if any

System.err.println("Error: " + e.getMessage());

}

}

static char encryptString(char c)

{

int t = c;

if (t<='Z'&&t>='A')

{

t-='A';

t=(t+10)%26;

t+='A';

}

else if (t<='z'&&t>='a')

{

t-='a';

t=(t+10)%26;

t+='a';

}

c = (char) t;

return c;

}

public static void main(String args[])

{

traverse(args[0]);

}

}