Linux command
ropgadget 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Find gadgets in binary
ROPgadget --binary [binary]
Search for specific gadget
ROPgadget --binary [binary] --string "[/bin/sh]"
Filter gadgets by regex
ROPgadget --binary [binary] --re "[pop.*ret]"
Filter out gadgets with bad bytes in address
ROPgadget --binary [binary] --badbytes "[0a|0d|00]"
Limit gadget depth
ROPgadget --binary [binary] --depth [5]
Generate ropchain
ROPgadget --binary [binary] --ropchain
Output to file
ROPgadget --binary [binary] > [gadgets.txt]
说明
ROPgadget finds ROP (Return-Oriented Programming) gadgets in binaries. It's used for exploit development and security research. Gadgets are small instruction sequences ending in returns. They're chained to build exploits. String searching finds useful data in binaries. Shell paths and other strings located. Automatic ropchain generation builds exploit templates. Creates execve chains for common scenarios. Depth limits instruction sequence length. Shorter gadgets are generally more useful.
参数
- --binary _FILE_
- Target binary.
- --string _STR_
- Find string in binary.
- --re _REGEX_
- Filter by regex.
- --ropchain
- Generate ROP chain.
- --depth _N_
- Gadget instruction depth.
- --badbytes _BYTES_
- Reject gadgets containing specific bytes in their address (e.g., "0a|0d|00").
- --opcode _OPCODES_
- Search for specific opcodes in executable segments.
- --offset _OFFSET_
- Add offset to gadget addresses.
- --nojop
- Exclude JOP (Jump-Oriented Programming) gadgets.
- --nosys
- Exclude syscall gadgets.
- --multibr
- Enable multiple branch gadgets.
- --all
- Search all sections, not just executable ones.
FAQ
What is the ropgadget command used for?
ROPgadget finds ROP (Return-Oriented Programming) gadgets in binaries. It's used for exploit development and security research. Gadgets are small instruction sequences ending in returns. They're chained to build exploits. String searching finds useful data in binaries. Shell paths and other strings located. Automatic ropchain generation builds exploit templates. Creates execve chains for common scenarios. Depth limits instruction sequence length. Shorter gadgets are generally more useful.
How do I run a basic ropgadget example?
Run `ROPgadget --binary [binary]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does --binary _FILE_ do in ropgadget?
Target binary.