Shade is an acronym which stands for Steganographically Hide and Analyze Data Entries
Shade is an acronym which stands for Steganographically Hide and Analyze Data Entries. Shade LSB project is a versatile and feature-rich program designed to analyze and manipulate LSB’s (least significant bits) of files, attempting to either hide or pluck out data.
Shade LSB is a command line tool that allows you analyze data entries.
LSB manipulation is a form of steganography, the art or science of making the existence of information undetectable by normal means. This is achieved by writing the contents of a confidential file to the LSBs of another harmless and inconspicuous host file.
Here are some key features of “Shade LSB”:
· perform any payload file type.
· optionally perform on these known file types:
· jpeg/jfif – Joint Photographic Experts Group File Interchange Format
· mpeg – Moving Pictures Experts Group format
· mp3 – mpeg layer 3 format
· wav – windows wave file format
· bmp – windows bitmap format (8 bit)
· bmp – windows bitmap format (24 bit)
· png – portable network graphics format
· gif – graphics interchange format
· store/acknowledge payload file name in payload data.
· perform multiple payload files at once.
· verify integrity of payload data against original payload file.
· perform payload backwards.
· input from standard input (eg, perform on piped input)
· output processed data to standard output or to a file.
· perform payload between/before/after specified phrase(s) located in host data.n”);
· use 1-8 bits per byte of host data.
· skip bytes at head of host data.
· skip bytes at tail of host data.
· skip X host bytes after performing each one.
· limit performing of payload to a specific number of bytes.
· Xor-crypt payload against custom repeating passphrase.
· Xor-crypt payload against custom repeating bit-sequence.
· apply arbitrary operations sequencially on each byte of payload file:
· invert bits. (eg, invert 3,4, 6, and 8: -i 3468)
· reverse bits. (eg, reverse 3 through 7: -R 37)
· transpose bits. (eg, swap bits 3 with 4 and 6 with 8: -t 3468)
· Xor-crypt against custom 8-bit-sequence.
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