About ELF Info
Implements readelf-like functionality. This operation will extract the ELF Header, Program Headers, Section Headers and Symbol Table for an ELF file.
Input: binary bytes (text input uses UTF-8; a file retains its original bytes). Output: text.
Format reference: ELF Info background and specification
Example
Use “Try example” to load this public sample and its settings, then run it.
Result
============================== ELF Header ============================== Magic: ELF Format: 32-bit Endianness: Little Version: 1 ABI: System V ABI Version: 0 Type: Executable File Instruction Set Architecture: x86 ELF Version: 1 Entry Point: 0x8062150 Entry PHOFF: 0x34 Entry SHOFF: 0x54 Flags: 00000000 ELF Header Size: 52 bytes Program Header Size: 32 bytes Program Header Entries: 1 Section Header Size: 40 bytes Section Header Entries: 3 Section Header Names: 0 ============================== Program Header ============================== Program Header Type: Program Header Table Offset Of Segment: 52 Virtual Address of Segment: 134512692 Physical Address of Segment: 134512692 Size of Segment: 256 bytes Size of Segment in Memory: 256 bytes Flags: Execute,Read ============================== Section Header ============================== Type: String Table Section Name: .shstrab Flags: Section Vaddr in memory: 0 Offset of the section: 204 Section Size: 28 Associated Section: 0 Section Extra Information: 0 Type: Symbol Table Section Name: .symtab Flags: Section Vaddr in memory: 0 Offset of the section: 230 Section Size: 16 Associated Section: 0 Section Extra Information: 0 Type: String Table Section Name: .strtab Flags: Section Vaddr in memory: 0 Offset of the section: 245 Section Size: 4 Associated Section: 0 Section Extra Information: 0 ============================== Symbol Table ============================== Symbol Name: test
Parameters
This tool does not need additional parameters.
Before interpreting the result
File signatures and heuristics are clues, not definitive classification. Retain an original copy and compare exact bytes when investigating a file. A parser failure can also indicate truncated or unsupported data.
How to use this page
- Paste your input or open a local file.
- Adjust tool options if needed, then choose Run tool.
- Copy the result or download the original output bytes.
Inputs and results are not added to the public catalogue or saved in the URL. Processing happens in your browser; HTTP Request and DNS over HTTPS send the requests you explicitly run. Files up to 128 MiB can be opened; decompression and image tools may have smaller processing limits. Large results have a shortened preview. Text and HTML downloads use UTF-8; binary downloads preserve output bytes. Pasted text follows browser newline handling; open a file when exact input bytes matter.