Day 22

Day 22/Dockerfile

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+FROM ubuntu:22.04
+
+RUN apt-get update -y && apt-get install -y socat gdb strace
+
+RUN useradd -d /home/santa/ -m -p santa -s /bin/bash santa
+RUN echo "santa:santa" | chpasswd
+
+WORKDIR /home/santa
+COPY ./pwn .
+COPY ./secret.txt .
+
+USER santa
+
+CMD socat TCP-LISTEN:1337,fork,reuseaddr EXEC:'./pwn',raw,pty,echo=0,stderr