DC-Stegano
From Just Solve the File Format Problem
DC-Stegano (also dc-Steganograph, DiSi-Steg, DiSi-Steganograph) by Nikola Injac is a DOS command-line steganography program that hides data in PCX image files.
Stego Header: 0123456789ABCDE ... 1F3F
LLNNNNNNNNEEEE[data....]
LL: FileLength (Word)
NNNNNNNN: FileName (8 Bytes)
EEEE: FileExtension (1+3 Bytes)
[data]: Data (7986 Bytes, best case)
It will scan the palette for similar colors (those which substitution is hard to notice with bare eye) and code the data in the suitable LSBs.
Pascal source code is included.
