reverseProhard

SuiGeneris

caplag

The challenge provides two files: - `vm_runner` — ELF 64-bit x86-64, custom virtual machine interpreter - `firmware.bin` — binary file with `TTAB` header, bytecode for this VM

bytecode firmware custom_vm xorshift tta_architecture transport_triggered_architecture rotl xtea

vm_reversingbytecode_analysisrecurrence_inversioncustom_isa_reversing

$ ls tags/ techniques/

bytecode firmware custom_vm xorshift tta_architecture transport_triggered_architecture rotl xtea

vm_reversingbytecode_analysisrecurrence_inversioncustom_isa_reversing

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

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

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Permission denied (requires tier.pro)

Sign in to access full writeups

$sign in

$ cat writeup.md…

Sign in to access full writeups

Sign in to access full writeups

Similar writeups