FF-16-TUI is an interactive static analysis tool that finds frequently occurring local 16-bit patterns across the entire file. It can help to locate structures from frequent patterns and understand file layout.
ff-16-tui [filename] [-d <filename>]
<filename> Target file
-d <filename> Dictionary file (Default: dict.csv)
Hexdump panel:
| Key | Function |
|---|---|
| ← | Previous byte |
| → | Next byte |
| ↑ | Previous line |
| ↓ | Next line |
| PgUp | Previous page |
| PgDn | Next page |
| Home | Beginning of file |
| End | End of file |
Pattern panel:
| Key | Function |
|---|---|
| 0 | Highlight pattern (most frequent) |
| 1 | Highlight pattern |
| 2 | Highlight pattern |
| 3 | Highlight pattern |
| 4 | Highlight pattern |
| 5 | Highlight pattern |
| 6 | Highlight pattern |
| 7 | Highlight pattern |
| 8 | Highlight pattern |
| 9 | Highlight pattern (least frequent) |
Filter panel:
| Key | Function |
|---|---|
| q | Increase the minimum gap |
| s | Decrease the minimum gap |
| w | Increase the maximum gap |
| s | Decrease the maximum gap |
| e | Increase the minimum set bits |
| d | Decrease the minimum set bits |
| r | Increase the maximum set bits |
| f | Decrease the maximum set bits |
| t | Increase the threshold |
| g | Decrease the threashold |
| Term | Description |
|---|---|
| Ones | The number of bits set in the pattern. |
| Freq | The frequency of the pattern. |
| Dict | The dictionary entry for the pattern. |