Pwn:
atomizer: [137 solves]
I hate it when something is not exactly the way I want it. So I just throw it away.
52.59.124.14:5020
[atomizer](<https://ctf.nullcon.net/files/89a0d8951f1c42efc8fe0f4b32325ef8/atomizer?token=eyJ1c2VyX2lkIjo1MTc3LCJ0ZWFtX2lkIjoyMzY0LCJmaWxlX2lkIjoxMDJ9.aYihdw.UIbFRScZElCeFHKnf57M930Q_Og>)
atomizer.zip
hashchain: [110 solves]
They said MD5 was broken. They said it was insecure. But they never said it could run.
Author: @gehaxelt
52.59.124.14:5010
[hashchain.zip](<https://ctf.nullcon.net/files/d12e1c3f88f14158dd49ee3ac12a5dce/hashchain.zip?token=eyJ1c2VyX2lkIjo1MTc3LCJ0ZWFtX2lkIjoyMzY0LCJmaWxlX2lkIjoxMDF9.aYihyQ.dUJp08K-uQFm4yDZUN6Ff8IBzZc>)
hashchain.zip
asan-bazar: [77 solves]
come on in and buy some stuff of this bazar! its completly safe! its built with ASAN!
52.59.124.14:5030
[chall](<https://ctf.nullcon.net/files/840d0fd68adac5c52077f6932026a7d2/chall?token=eyJ1c2VyX2lkIjo1MTc3LCJ0ZWFtX2lkIjoyMzY0LCJmaWxlX2lkIjo5NX0.aYiiBw.8ogdVquB5O0sun9LbOUt1q0qPx4>)
asan-bazar.zip
hashchain v2: [46 solves]
The easy path is gone. Build your own path to victory.
Author: @gehaxelt
52.59.124.14:5011
encodinator: [36 solves]
I've written a small tool to do some encoding me for. Can you exploit it?
Author: @gehaxelt
52.59.124.14:5012
[public.zip](<https://ctf.nullcon.net/files/e3d9cd4d640e96d0aa29a411f036e047/public.zip?token=eyJ1c2VyX2lkIjo1MTc3LCJ0ZWFtX2lkIjoyMzY0LCJmaWxlX2lkIjo5N30.aYiiZg.7o0eeGRIGqU6ndfJwYjXpfP2zDo>)
encodinator.zip