Module malwaredb_types::utils

Convenience functions to aid with parsing

Traits

• EntropyCalc
  Calculate the entropy of bytes

Functions

• bytes_offset_match
  Convenience function to see if a byte sequence in a buffer matches some other byte sequence
• entropy_calc
  Calculate entropy (0-8) for a byte sequence
• f32_from_offset
  Convenience function for f32 from a buffer with specified [endian] ordering
• f64_from_offset
  Convenience function for f64 from a buffer with specified [endian] ordering
• find_subsequence
  Convenience to see if a smaller byte sequence is in the larger sequence https://stackoverflow.com/questions/35901547/how-can-i-find-a-subsequence-in-a-u8-slice
• i32_from_offset
  Convenience function for i32 from a buffer with specified [endian] ordering
• string_from_offset
  Try to get a String from a byte buffer, get a lossy String if it wasn’t UTF-8, or get a hex string as a last resort.
• u16_from_offset
  Convenience function for u16 from a buffer with specified [endian] ordering
• u32_from_offset
  Convenience function for u32 from a buffer with specified [endian] ordering
• u64_from_offset
  Convenience function for u64 from a buffer with specified [endian] ordering