frida | Clone this repo to build Frida | Reverse Engineering library
kandi X-RAY | frida Summary
kandi X-RAY | frida Summary
Clone this repo to build Frida
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Top functions reviewed by kandi - BETA
- Packages the given bundles
- Determine if a candidate file is a SDK related to an SDK
- Copy files from one directory to another
- Determine if a directory is a valid VAPI directory
- Synchronize dependencies
- Check if a bootstrap toolchain exists
- Grab a package and prepare it
- Verify that the installation is installed
- Synchronizes a bundle
- Compute bundle parameters
- Reads dependencies from host definitions
- Parse a value
- Generate devkit header
- Compute the umbrella header path
- Return the architecture configuration for MSVS
- Compute the library filename
- Roll a bundle
- Configure the frida version
- Generate version header
- Return a FridaVersion
- Return a FridaVersion object
- Wait for a bundle to finish
- Transform srcfile into a path
- Bump latest packages
- Make a fatacho file
- Format duration in seconds
frida Key Features
frida Examples and Code Snippets
Community Discussions
Trending Discussions on frida
QUESTION
what should i do,
when i do frida -U -f Telegram -l freda.js — -no-whale
and it exits like
Failed to spawn: unable to find process with name 'o-paus'
ANSWER
Answered 2022-Feb-12 at 12:37You can only start an app using it's package name but in your example you are using the app name "Telegram". The app name can only be used for attaching to running processes.
Considering this the correct command is:
QUESTION
I'm trying to bypass a root detection mechanism on an android app using Frida, I've tried so many different scripts (frida code share) and different approaches (like hiding root) with no luck!
So I tried to locate the class and method responsible for checking if the device is rooted or not and changing it's return value.
This is my script :
...ANSWER
Answered 2021-Aug-01 at 11:12How do you know the class is app.name.RootUtils
have you decompiled to app using Jadx or apktool? How about the method where RootUtils.isRooted()
is called? Is there any special code that loads the RootUtils
class e.g. from a non-standard dex file included in the app? If the class is loaded from a special dex file you could hook this dex loading mechanism and first execute it and then install your hook for RootUtils.isRooted()
.
Alternatively assuming RootUtils.isRooted()
is called only from one other method and does not use special code for loading the RootUtils
class you could hook that method and use the this hook to install install your RootUtils.isRooted()
hook.
The correct way to handle errors in JavaScript is using try
catch
block, not the setTimeout
function:
QUESTION
I am developing a Java agent using ByteBuddy, and I need the ByteBuddy library .jar
file to be included in the agent .jar
file. So far, in order for the agent to run smoothly, I need the ByteBuddy library .jar
files to be present in the classpath both at compile time and at runtime. How can I bundle a .jar
file such that the agent is self-contained ?
I tried using the shade plugin (as demonstrated here) as well as a few other techniques found on the web, but none of them seem to really include the dependencies in the .jar
file, only a reference.
For every technique, I looked in the resulting .jar
file (weighs around 5kB every time) and only found the .class
files corresponding to the classes I had written, no class files related to ByteBuddy. To be clear, the ByteBuddy library .jar
file weighs about 3MB, so I expect my self-contained agent .jar
file to weigh around 3MB, as my code is light.
Below is my pom.xml
file :
ANSWER
Answered 2021-Dec-31 at 10:42Sounds like you need to use the "maven-assembly-plugin" with the "jar-with-dependencies" descriptor.
E.g. here is a full example pom file with a dependency on ByteBuddy:
QUESTION
I would like to achieve what it's described here: stackoverflow question, but only using standard pandas.
I have two dataframes: Fist
...ANSWER
Answered 2021-Dec-04 at 15:35I believe this is what you are looking for. Using np.sort
will change the order of the first two columns for each row so it is alphabetical, allowing the merge to work correctly.
QUESTION
I am trying to delete the data within a nav
tag present in scraped data. I tried several methods and its extracting scuccessfully. But when I try to clean the rest of the data, the data from nav
tag is also appearing. I tried extract
and decompose
but all giving same results.
Code
...ANSWER
Answered 2021-Oct-30 at 21:18from bs4 import BeautifulSoup
from selenium import webdriver
import urllib.parse
from selenium.common.exceptions import WebDriverException
from selenium.webdriver.chrome.service import Service
service = Service("/home/ubuntu/selenium_drivers/chromedriver")
options = webdriver.ChromeOptions()
options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.3")
options.add_argument("--headless")
options.add_argument('--ignore-certificate-errors')
options.add_argument("--enable-javascript")
options.add_argument('--incognito')
URL = "https://michiganopera.org/season-schedule/frida/"
try:
driver = webdriver.Chrome(service = service, options = options)
driver.get(URL)
driver.implicitly_wait(2)
html_content = driver.page_source
driver.quit()
except WebDriverException:
driver.quit()
soup = BeautifulSoup(html_content, 'html.parser')
z = soup.find("nav",{"class":"nav-main"})
z.extract()
for h in soup.find_all('header'):
try:
h.extract()
except:
pass
for f in soup.find_all('footer'):
try:
f.extract()
except:
pass
try:
cols = soup.find("div",{"class":"modal fade"})
cols.extract()
except:
pass
text = soup.getText(separator=u' ')
sep = 'Sponsors'
stripped = text.split(sep, 1)[0]
print(stripped)
QUESTION
I was trying to interpret the bytes in a DBus Message as specified in https://dbus.freedesktop.org/doc/dbus-specification.html. This is taken from a pcap while using the Frida tool.
The bytes are
...ANSWER
Answered 2021-Nov-29 at 19:52You want to look at the part of the specification that tells you what the message format is.
But to answer your questions:
0x08000000: Length of Message Body (Little Endian), starting from end of Header. This should be referring to the eight null bytes at the end?
Correct.
0x70000000: (Little Endian) Not sure what this represents? This value does correspond to the length of the array of struct, excluding trailing null bytes, that starts from 0x0010 and ends at 0x007F.
That's the length of the array in the header. The DBus header is of a variable size - after the first few bytes, it is an array of struct(byte,variant). As per the documentation, that looks like a(yv)
if you were to express this as a DBus type signature.
0x01: Decimal Code for Object Path 0x01: Not sure what this represents?
This is where the parsing gets interesting: in our struct, the signature is yv
, so the first 0x01
is telling us that this struct entry is the header field for Object Path, as you have seen. However, we now need to parse what the variant contains inside of it. To marshal a variant, you first marshal a signature, which in this case is 1 byte long: 01 6f 00
. Note that signatures can be a max of 255 bytes long, so unlike other strings they only have a 1-byte length at the front. As a string, that is o
, which tells us that this variant contains an object path inside of it. Since object paths are strings, we then decode the next bytes as a string(keeping note that the leading 4 bytes are the string length): 15 00 00 00 2f 72 65 2f 66 72 69 64 61 2f 48 6f 73 74 53 65 73 73 69 6f 6e 00
If I've done the conversion correctly, that says /re/frida/HostSession
QUESTION
I am able to create a ContextMenu with a level and a first sublevel. I was trying to add more sublevels but I can't. I searched the Internet for a long time to find some examples, but nothing. In my example, how should I modify the code to add the 'Brenda' option in the second sublevel? Please look at the picture. Thanks.
...ANSWER
Answered 2021-Nov-22 at 15:47Shouldn't this be how to achieve a third menu layer?
QUESTION
1 - I have installed frida with python.
2 - Then I download frida-il2cpp-bridge and use npm install --save-dev frida-il2cpp-bridge
.
3 - I create js script
...ANSWER
Answered 2021-Nov-19 at 10:37First of all install Node-v16*.exe and Git-2*.exe.. Create new folder anywhere you want (like D:\il2cpp-bridge) Open command prompt from created folder and type
QUESTION
I am attempting to use the frida swift bridge functionality built into Frida to hook the constructor of a Swift class. I am running my code with the command:
...ANSWER
Answered 2021-Nov-16 at 20:14Frida Swift bridge author here. The method you're trying to hook isn't symbolicated which is why the bridge can't intercept it, from the docs:
A major caveat is that the function at target has to have a Swift symbol or either we bail. The symbol is required for the parsing of argument and return types.
The API should be returning a more useful error though, so I'll fix that.
(Also feel free to open an issue on GitHub as it'll get much better coverage there, I came across this by chance!)
QUESTION
I am hooking a certain function in Frida which uses the code:
...ANSWER
Answered 2021-Oct-22 at 08:23Looks like the common problem in Frida that the way to access fields is different in Frida.
Frida uses JavaScript code so it can't handle non-JavaScript objects directly. Therefore it wraps "native" objects (Android Java objects in this case) in JavaScript objects.
If you now call in Frida this.carrier
you are getting the Frida JavaScript wrapper, not the Java Carrier instance you are aiming.
Of course the Frida JavaScript wrapper does not has the methods you try to call, therefore this.carrier.setId(123);
will always fail.
To access a field you always have to call .value
on it to get the actual value:
So if you want this.carrier
you have to use this.carrier.value
.
Furthermore it is recommended to access a field by it's name with an additional underscore in front. Otherwise in obfuscated apps it may occur that there is a field and a method of the same name. In such a case Frida doesn't know if you want to access the field carrier
or the method carrier.
Conclusion if you want to access a field of an Java class instance in an Android app using Frida the recommended way is
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