rop-tool is a set of tools that you can use to search gadgets, Patch binaries , Print info about binary, Display heap structure and Disassemble the binary. the tool is open source and consists of a set of internal controls, each were made to perform a specific task. rop-tool have the following features:

• String searching, Gadget searching, patching, info, heap visualization, disassembling
• Colored output
• Intel and AT&T flavor
• Support of ELF, PE and MACH-O binary format
• Support of big and little endian
• Support of x86, x86_64, ARM and ARM64 architecture

rop-tool heap

List of commands on rop-tool are:

1. gadget -> to search for gadgets in a binary.
2. info -> displays some info about the binary for example sections, segments, symbols, entry point etc.
3. disassemble -> to partially disassemble the binary.
4. patch -> This command is used to patch a binary, commonplace in reversing or writing exploits.
5. heap -> This command can be used to exploit a vulnerability based on the heap
6. search -> to search for information in the binary (string, integer …)
7. help -> Print this help message
8. Version -> display version.

You can use this tool to create an exploit to binaries and it is possible to have the latest version  V2.3 over this link: https://github.com/t00sh/rop-tool