#!/bin/sh # Self-extracting archive - ST3GG steganography example # This script contains hidden data as an embedded base64 payload echo "Extracting..." PAYLOAD="H4sIADoKymkC/+3NMQoCQQyF4RzFC4wzwjJ7AgtB1EoQphHZC+yOYGm9ndZWFmurV8pJDLJYaO02/h+EF5JAmmpXV3mcD1l+JphYFK80nxkm4b3r52UZo4yCDGDf5G1tL+U/aXvX49VZ6eXWd067k5+npV+nqU8ra2d+kTZeu7P7Otb2IQAAAAAAAAAAAAAAAACAwT0BI/+JWAAoAAA=" echo "$PAYLOAD" | base64 -d | tar xzf - 2>/dev/null if [ -f secret.txt ]; then echo "Secret extracted to secret.txt" cat secret.txt else echo "Extraction failed" fi # Hidden direct payload (not used by extraction): # 4oqw4oCiLeKAouKcp+KAoi3igKIt4qaRL0xcTy9WXEUvXFAvTFxJL05cWS/ippIt4oCiLeKAouKcp+KAoi3igKLiirE= # End of self-extracting archive