reverseProhard

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dicectf_2026

Task: Reverse engineer a Rust kernel module implementing a tree-maze with ioctl interface in a QEMU environment. Solution: Extract vmlinux from bzImage, reverse ioctl commands, implement DFS with reset-based backtracking to navigate the randomly-generated tree and reach the goal node.

$ ls tags/ techniques/
mazelinux_kernelrustdfskernel_moduleqemuinitramfsioctltree_traversalbzimageseriops2_mousemisc_char_device
initramfs_extractionvmlinux_extraction_from_bzimageioctl_reverse_engineeringdfs_maze_solvingreset_based_backtrackingstatic_binary_upload
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