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Hacking with
FRIDA
Null Hyderabad Meet – May 2018
Who am I?
Sai Shanthan.
Application Security Engineer
Interested in Windows Hacking, RE and Exploitation
@NahtnahS
nahtnah...
What is Frida?
Dynamic instrumentation toolkit for developers, reverse-
engineers, and security researchers.
“It lets you inject snippets of JavaScript or
your own library into native apps on
Windows, macOS, GNU/Linux, iOS,
Android...
TOOLS
Frida-CLI
Frida CLI is a REPL
interface that aims
to emulate a lot of
the nice features of
IPython, which tries
to g...
How to use
frida-trace –p {pid}
Frida-trace –i “funcname” Filename
frida-trace –U com.android.chrome
Frida Calculator
Once...
No More Theory!
Let’s make our hands dirty!!
Thanks!
Any questions?
You can find me at @NahtnahS & nahtnahs@pm.me
👍
Hacking with frida
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Hacking with frida

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n|u Hyderabad Meet (Firetalks) - May 2018

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Hacking with frida

  1. 1. Hacking with FRIDA Null Hyderabad Meet – May 2018
  2. 2. Who am I? Sai Shanthan. Application Security Engineer Interested in Windows Hacking, RE and Exploitation @NahtnahS nahtnahs@pm.me
  3. 3. What is Frida? Dynamic instrumentation toolkit for developers, reverse- engineers, and security researchers.
  4. 4. “It lets you inject snippets of JavaScript or your own library into native apps on Windows, macOS, GNU/Linux, iOS, Android, and QNX. Frida also provides you with some simple tools built on top of the Frida API
  5. 5. TOOLS Frida-CLI Frida CLI is a REPL interface that aims to emulate a lot of the nice features of IPython, which tries to get you closer to your code for rapid prototyping and easy debugging. Frida-trace Frida-trace is a tool for dynamically tracing function calls. Frida-discover Frida-discover is a tool for discovering internal functions in a program, which can then be traced by using frida-trace. ◍ Frida-ps This is a command- line tool for listing processes, which is very useful when interacting with a remote system.
  6. 6. How to use frida-trace –p {pid} Frida-trace –i “funcname” Filename frida-trace –U com.android.chrome Frida Calculator Once Executed: |[d] __handlers__ |---[d] libc.so |-----[f] open.js
  7. 7. No More Theory! Let’s make our hands dirty!!
  8. 8. Thanks! Any questions? You can find me at @NahtnahS & nahtnahs@pm.me 👍

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