miscProhard

good-vibes

dicega

Provided archive `misc_good-vibes.tar.gz` containing `challenge.pcap` — a network traffic dump. The goal is to analyze the traffic, find and decrypt VPN communications.

reverse_engineering openssl pcap udp lcg custom_protocol vpn aes_gcm ecdh linux_cooked_capture chat_extraction vibe_coding

lcg_key_recoveryaes256_gcm_decryptionpcap_traffic_analysiscustom_vpn_protocol_reversingbinary_reverse_engineeringtimestamp_bruteforce

$ ls tags/ techniques/

reverse_engineering openssl pcap udp lcg custom_protocol vpn aes_gcm ecdh linux_cooked_capture chat_extraction vibe_coding

lcg_key_recoveryaes256_gcm_decryptionpcap_traffic_analysiscustom_vpn_protocol_reversingbinary_reverse_engineeringtimestamp_bruteforce

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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