Ropper | Display information about files in different file formats and find gadgets to build rop chains for d

by sashs Python Version: v1.13.8 License: BSD-3-Clause

X-Ray Key Features Code Snippets(2)Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | Ropper Summary

Ropper is a Python library typically used in Telecommunications, Media, Media, Entertainment, Hardware applications. Ropper has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can download it from GitHub.

Display information about files in different file formats and find gadgets to build rop chains for different architectures (x86/x86_64, ARM/ARM64, MIPS, PowerPC, SPARC64). For disassembly ropper uses the awesome Capstone Framework.

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Quality

Security

License

Reuse

Support

Ropper has a medium active ecosystem.

It has 1609 star(s) with 204 fork(s). There are 54 watchers for this library.

It had no major release in the last 6 months.

There are 22 open issues and 74 have been closed. On average issues are closed in 82 days. There are 4 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Ropper is v1.13.8

Quality

Ropper has 0 bugs and 0 code smells.

Security

Ropper has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Ropper code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Ropper is licensed under the BSD-3-Clause License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Ropper releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed Ropper and discovered the below as its top functions. This is intended to give you an instant insight into Ropper implemented functionality, and help decide if they suit your requirements.

Create a Rop chain
Creates a LoadReg value from the given gadgets
Returns a |Readable| object that contains the writeable section
Create a loadReg value from from_reg
Create the chain
Create the dependency chain
Appends a command line
Create a new number
Searches for files matching the given string
Command line program
Print the sections of the binary
Analyze the arguments
Create an argument parser
Create a loadReg value from from from_reg
Yield gadgets that match the filter
Print imports
The set of affected registers
Print the segments of the ELFFile
Extract values from constraints
Performs a semantic search
Show shdr
Prints the DLL characteristics
Print the list of segment commands
Performs semantic search
Load gadgets
Create a syscall chain
Create a syscall chain

Get all kandi verified functions for this library.

Ropper Key Features

No Key Features are available at this moment for Ropper.

Ropper Examples and Code Snippets

Dependencies

Lines of Code : 2

License : Strong Copyleft (GPL-3.0)

Copy

pip install pwn peda ropper

pip install capstone==3.0.5rc2

Gadget guessing

Python

Lines of Code : 1

License : Permissive (BSD-2-Clause)

Copy

$ pip install -r guessing/requirements.txt

Community Discussions

Trending Discussions on Ropper

Find out where rop gadgets are actually loaded in memory using Ropper

QUESTION

Find out where rop gadgets are actually loaded in memory using Ropper

Asked 2021-Jun-13 at 14:57

I am studying ROP on Arm64, I posted my thread here Return Oriented Programming on ARM (64-bit)

However a new/separate issue about choosing rop gadgets has arisen which requires the opening of a new thread. So to sum up i am studying ROP vulnerability on ARM 64 bit and i am trying to test it using a very simple c code (attached to the previous thread). I'am using ropper tool in order to search for gadgets to build my rop chain. But when i overflow the pc with the address of the gadget i got this within gdb:

...

ANSWER

Answered 2021-Jun-13 at 14:57

Your gadget is at 0x55555558f8.

Ropper shows the addresses of gadgets the way the ELF header describes the memory layout of the binary. According to that header:

The file contents 0x0-0xadc are to be mapped as r-x at address 0x0.
The file contents 0xdb8-0x1048 are to be mapped as rw- at address 0x10db8.

Account for page boundaries and you get one page mapping file offset 0x0 to address 0x0 as executable and two pages mapping file offset 0x0 to address 0x10000 as writeable.

From your GDB dump, these mappings are created at 0x5555555000 and 0x5555565000 in the live process, respectively.

Source https://stackoverflow.com/questions/67953651

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Ropper

You can download it from GitHub.
You can use Ropper like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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