Stegdetect is an automated tool for detecting steganographic content in images.
URL: http://www.outguess.org/detection.php
This repo contains the 0.6 sources with compilation fixes for modern dev environments and Android (ARM).
To build on x86_64 you must prefix the commands with linux32
, like so
$ linux32 ./configure
$ linux32 make
You can now run stegdetect from the local directory: ./stegdetect
This Android build is sort of fragile, there are many compile warnings.
You must set the environment variable NDK_BASE
to the root location of your
Android NDK.
$ make clean
$ make -f Makefile.android
Stegdetect does two types of F5 detection, simple and "slow". Simple merely
looks for a comment in the header, which any savy coder has removed. This
method is enabled with the "-tf
" option.
The "slow" F5 detection is enabled with "-tF
"
To run detection on a directory of JPEGs use:
for img in `find /path/to/images/ -iname "*jpg"`; do
./stegdetect -tF $img;
done
Android
$ adb push stegdetect /data/local/tmp
$ adb shell
for img in `ls /sdcard/PixelKnot/*jpg`; do
/data/local/tmp/stegdetect -tF $img
done
Copyright 2002 Niels Provos provos@citi.umich.edu. See LICENSE for details.