shc
HDiffPatch
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shc | HDiffPatch | |
---|---|---|
4 | 5 | |
1,880 | 1,355 | |
- | - | |
0.0 | 8.3 | |
about 1 month ago | about 2 months ago | |
C | C++ | |
GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
shc
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Is it irrational to be scared of VisionFive from a security perspective?
It's already known that 'create_sbl' is just an 'encrypted' shell script, processed by shc (or some variant), and it mostly just calls create_hdr and dd to assemble a payload file.
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legacy system, no documentation, only executable script.
It's also possible to compile scripts into binaries in ways that more-explicitly attempt to obfuscate the contents. One might do this to discourage customers from reverse-engineering commercial ware.
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Morbig – A Static Parser for Posix Shell
Some links to similar things to your idea:
HDiffPatch
- Binary Delta
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Attempting to re-create / replicate an archive made years ago with an unknown application, which is no longer complete on a file-sharing network
I'd suggest to just try other diff programs, eg. https://github.com/sisong/HDiffPatch
What are some alternatives?
xdelta - open-source binary diff, delta/differential compression tools, VCDIFF/RFC 3284 delta compression
jsondiffpatch - Diff & patch JavaScript objects
open-vcdiff - An encoder/decoder for the VCDIFF (RFC3284) format
diablo2oo2-s-Universal-Patcher-dUP-Windows - diablo2oo2's Universal Patcher - [dUP]
NXPatcher - Low level patcher for Maplestory
minibsdiff - A miniature, portable version of bsdiff.
ccsh - A GNU Bash shell script that allows the use of C language programs as shell scripts
fwupd - A system daemon to allow session software to update firmware
morbig - A static parser for POSIX Shell
pgBackRest - Reliable PostgreSQL Backup & Restore
modernish - Modernish is a library for writing robust, portable, readable, and powerful programs for POSIX-based shells and utilities.
direnv - unclutter your .profile