2018-12-25

[public] 47.9K views, 2.21K likes, 13.0 dislikes audio only

LiveOverflow

In part 2 we identify a backdoor and find the gadgets to do JOP in a ethereum smart contract.

Challenge Files + Solution: https://gist.github.com/LiveOverflow/21c8a505ca176e5bb20bc94eb23acdf1

Remix: http://remix.ethereum.org

EVM Opcodes: https://github.com/trailofbits/evm-opcodes

Ethereum plugin for Binary Ninja: https://github.com/trailofbits/ethersplay

-=[ 🔴 Stuff I use ]=-

→ Microphone:* https://geni.us/ntg3b

→ Graphics tablet:* https://geni.us/wacom-intuos

→ Camera#1 for streaming:* https://geni.us/sony-camera

→ Lens for streaming:* https://geni.us/sony-lense

→ Connect Camera#1 to PC:* https://geni.us/cam-link

→ Keyboard:* https://geni.us/mech-keyboard

→ Old Microphone:* https://geni.us/mic-at2020usb

US Store Front:* https://www.amazon.com/shop/liveoverflow

-=[ ❤️ Support ]=-

→ per Video: https://www.patreon.com/join/liveoverflow

→ per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join

-=[ 🐕 Social ]=-

→ Twitter: https://twitter.com/LiveOverflow/

→ Website: https://liveoverflow.com/

→ Subreddit: https://www.reddit.com/r/LiveOverflow/

→ Facebook: https://www.facebook.com/LiveOverflow/

-=[ 📄 P.S. ]=-

All links with "*" are affiliate links.

LiveOverflow / Security Flag GmbH is part of the Amazon Affiliate Partner Programm.

#CTF #SmartContract