feat: 添加VNC测试靶场

TestDocker/VNC/Dockerfile

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+FROM ubuntu:20.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=Asia/Shanghai
+
+# 安装必要的包
+RUN apt-get update && apt-get install -y \
+    tightvncserver \
+    xfce4 \
+    xfce4-terminal \
+    supervisor
+
+# 创建新用户
+RUN useradd -m vncuser
+ENV USER=vncuser
+ENV HOME=/home/vncuser
+
+# 设置supervisor配置
+RUN mkdir -p /var/log/supervisor
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# 切换到vncuser用户
+USER vncuser
+WORKDIR /home/vncuser
+
+# 创建必要的文件和目录
+RUN touch ~/.Xauthority
+RUN mkdir -p ~/.vnc
+
+# 创建启动脚本
+RUN echo '#!/bin/bash\nxrdb $HOME/.Xresources\nstartxfce4 &' > ~/.vnc/xstartup
+RUN chmod +x ~/.vnc/xstartup
+
+# 设置VNC密码
+RUN echo "123456" | vncpasswd -f > ~/.vnc/passwd
+RUN chmod 600 ~/.vnc/passwd
+
+# 切回root用户来运行supervisor
+USER root
+
+# 暴露VNC端口
+EXPOSE 5901
+
+# 使用supervisor启动服务
+CMD ["/usr/bin/supervisord"]

TestDocker/VNC/supervisord.conf

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+[supervisord]
+nodaemon=true
+
+[program:vnc]
+command=/usr/bin/vncserver :1 -geometry 1280x800 -depth 24
+user=vncuser
+autostart=true
+autorestart=true