Initial commit: HenLoader 12.52 with auto-executing Poops exploit

BUILD_INSTRUCTIONS.md

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+# Building HenLoader on Debian
+
+## Prerequisites
+
+Install the required build tools and libraries:
+
+```bash
+sudo apt update
+sudo apt install -y build-essential make pkg-config libbsd-dev
+```
+
+## JDK Packages
+
+The Makefile expects JDK 8 and JDK 11 packages in the `thirdparty/` directory with specific filenames.
+The exact versions specified in the Makefile may not be available, but compatible versions can be downloaded and renamed.
+
+### For x86_64 (amd64):
+The packages should be named:
+- `OpenJDK8U-jdk_x64_linux_hotspot_8u462b08.tar.gz`
+- `OpenJDK11U-jdk_x64_linux_hotspot_11.0.28_6.tar.gz`
+
+You can download compatible versions and rename them, or use these commands:
+
+```bash
+cd thirdparty
+wget -O OpenJDK8U-jdk_x64_linux_hotspot_8u462b08.tar.gz \
+  "https://github.com/adoptium/temurin8-binaries/releases/download/jdk8u472-b08/OpenJDK8U-jdk_x64_linux_hotspot_8u472b08.tar.gz"
+wget -O OpenJDK11U-jdk_x64_linux_hotspot_11.0.28_6.tar.gz \
+  "https://github.com/adoptium/temurin11-binaries/releases/download/jdk-11.0.29%2B7/OpenJDK11U-jdk_x64_linux_hotspot_11.0.29_7.tar.gz"
+```
+
+### For aarch64 (ARM64):
+Similar approach - download compatible versions and rename to match the Makefile's expected filenames.
+
+## Building
+
+Simply run:
+
+```bash
+make
+```
+
+This will:
+1. Extract JDK 8 from the tarball
+2. Build the makefs tool
+3. Compile the Java sources
+4. Sign the JAR files
+5. Assemble the Blu-ray disc structure
+6. Create the final ISO: `build/henloader.iso`
+
+## Cleaning
+
+To clean build artifacts:
+
+```bash
+make clean
+```