36 lines
875 B
Docker
36 lines
875 B
Docker
FROM debian:bullseye
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RUN apt update -y && apt upgrade -y && apt install -y build-essential wget cmake
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############### INSTALL FNETD
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RUN wget https://cloud.sec.in.tum.de/index.php/s/n5cJnDqnnpSeEpd/download/fnetd.tar.xz -O /fnetd.tar.xz
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RUN tar -xf fnetd.tar.xz
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RUN mkdir /fnetd/build
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WORKDIR /fnetd/build
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RUN cmake .. -G "Unix Makefiles"
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RUN make
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WORKDIR /
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############### END INSTALL
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COPY get_flag /bin/get_flag
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COPY libc-2.31.so /lib/x86_64-linux-gnu/libc-2.31-bx.so
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RUN ln -sf /lib/x86_64-linux-gnu/libc-2.31-bx.so /lib/x86_64-linux-gnu/libc.so.6
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RUN useradd -m pwn
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COPY vuln /home/pwn/vuln
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COPY activation_key.txt /home/pwn/activation_key.txt
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RUN chmod 0755 /home/pwn/vuln
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EXPOSE 1337
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# Feel free to replace password with the actual chall pw
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ENV FNETD_PASSWORD=
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CMD ["/fnetd/build/fnetd", "-p", "1337", "-u", "pwn", "-lt", "2", "-lm", "536870912", "./vuln"]
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