May 7, 2024
Prerequisites
- Burp suite
- openssl (optional)
Step 1 – Setting up Burp Suite
1. In Burp Suite, go to the Proxy tab.
2. Click on Proxy Settings.
3. Here, we will choose to listen to port 8080 from all interfaces.
4. Click import/export CA certificate > Export > Certificate in DER format.
5. Choose a path and name it anything with a .der extension.
6. Click Next.
7. Note: We will use the name Burp_cert.der as an example for this tutorial.
Step 2 – Upload and install the Burp Suite Certificate
as user certificate
as system (root) certificate
- Start your device.
- Drag’n drop the Burp_cert.der file you generated to the device display.
- Go to Android Settings and install a certificate. In the results, click Install certificates from SD Card and select CA certificate. Click install anyway to bypass the warning.
- Navigate to /sdcard/Download and click on Burp_cert.der.
- If you are using Android 9 or below, you may be requested to set a secure lock screen. Comply and set a lock.
- To verify whether the certificate is properly installed, go to Android settings, and click Trusted credentials. You should see the certificate in the USER tab.
Warning: This method alters the Android system significantly and may break the device. Use with extreme care and only if necessary!
Android 14
Android 12-13
Android 11 and below
Important
Installing System certificates on Android 14 requires Magisk 23.0 and a third party plugin.
1. Root the device
- Android 14 is not rooted by default, so make sure that the device is rooted before going any further. Please refer to Genymotion Desktop online documentation for more details.
2. Install Magisk
- Follow the instructions from our FAQ to install Magisk: How to install Magisk on Genymotion?
3. Install the certificate as user certificate
- Follow the instructions from the tab “as user certificate”.
4. Install the Cert-Fix plugin for Magisk
- Download Cert-Fixer.zip from Cert-Fixer GitHub repository.
- Upload the file to the device. You can either use adb push Cert-Fixer.zip /sdcard/Download or simply drag’n drop the file to the device display.
- Open Magisk and go to the Plugins section.
- Click “Install from storage” and select Cert-Fixed.zip from the Download folder (/sdcard/Download).
- Wait for the plugin to install. When done, click “Reboot” to reboot the device.
- After a reboot, the Burp Suite CA certificate (“PortSwigger CA”) should now be installed as a system certificate.
Warning: The Cert-Fix plugin will copy any user certificate as system certificate on boot. If you don’t need to install any other system certificates, make sure to disable the plugin to avoid installing system certificates by mistake.
3. Install the certificate (repeat for timeline variants)
- Root the device (if applicable)
- Convert the certificate to PEM format using openssl, then output the subject_hash_old.
- openssl x509 -inform DER -in Burp_cert.der -out Burp_cert.pem
- openssl x509 -inform PEM -subject_hash_old -in Burp_cert.pem | head -1
- Rename the file with the output hash, e.g. 9a5ba575.0
- Install the certificate by making /system partition writable and pushing the certificate:
- adb root
- adb shell 'mount -o rw,remount /'
- adb push 9a5ba575.0 /system/etc/security/cacerts/
- adb shell chmod 644 /system/etc/security/cacerts/9a5ba575.0
- Reboot the device.
- After reboot, Settings -> Security -> Trusted Credentials should show the new “Portswigger CA” as a system trusted CA.
Step 3 – Set Android global proxy to Burp Suite proxy
Note: It is possible to use Android settings, but we recommend using the ADB command line tool which is more reliable and easier to handle.
Note: If you do not have, or wish to install, Android SDK tools, you can use Genymotion ADB built-in tool. Please refer to Genymotion Desktop user guide for more information.
To set the global proxy, use the following adb command:
adb shell settings put global http_proxy <burp_proxy_ip>:<burp_listening_port>
Example:
adb shell settings put global http_proxy 192.168.1.84:8080
From then, Internet traffic should be redirected to Burp Suite.
Note: Though this setting is global, applications may have their own proxy settings which cannot be controlled this way. The only solution in this case is to use a third party Android application, such as ProxyDroid, to redirect all traffic from the device to Burp Suite proxy.
Disable global proxy
Important: If the proxy is still set after stopping the device, Wifi may be disabled the next time you start the device. To avoid this, make sure to unset the global proxy before stopping the device.
adb shell settings put global http_proxy :0
Extras
Genymotion Desktop and Burp Suite run on the same host
With VirtualBox
- You can use the IP address 10.0.3.2 from the virtual device to reach Burp Suite: IP 10.0.3.2 is a VirtualBox alias to your host loopback interface (i.e., 127.0.0.1 on your host machine).
- Set Android global proxy to 10.0.3.2:8080:
adb shell settings put global http_proxy 10.0.3.2:8080
With QEMU
- There is no loopback interface when using QEMU. It is possible to use adb reverse to bind a virtual device local port to a host local port.
- First set Android global proxy to localhost:3333:
adb shell settings put global http_proxy localhost:3333
- If Burp Suite listens to *:8080, then use:
adb reverse tcp:3333 tcp:8080
This binds the virtual device local TCP port 3333 to your host machine local TCP port 8080.
Script with gmtool to automate the process
Note: The following scripts require gmtool advanced commands which are only available with a paying license. You can use scripts to combine gmtool and adb to automatically set the proxy and start a device, and unset the proxy while stopping the device. See examples below.
Start script example
Shell script (Linux, macOS):
#!/bin/bash
## Start your device with gmtool.
## We assume Genymotion is installed in your Home folder.
$home/genymotion/gmtool admin start "your_device_name"
## Set Burp Suite proxy as global proxy to the device.
## We use proxy IP 10.0.3.2 and port 8080. Replace with your own settings.
## We use Genymotion built-in ADB.
$home/genymotion/tools/adb shell settings put global http_proxy 10.0.3.2:8080
Start script example (second variant)
#!/bin/bash
## Start your device with gmtool.
## We assume Genymotion is installed in "C:\Program Files".
"C:\Program Files\Genymobile\Genymotion\gmtool.exe admin start "your_device_name""
## Set Burp Suite proxy.
## We use proxy IP 10.0.3.2 and port 8080. Replace with your own settings.
## We use Genymotion built-in ADB
C:\Program Files\Genymobile\Genymotion\tools/adb shell settings put global http_proxy 10.0.3.2:8080
Stop script example
Shell script (Linux, macOS):
#!/bin/bash
## Remove the global proxy settings.
$home/genymotion/tools/adb shell settings put global http_proxy :0
## Stop the running device.
$home/genymotion/gmtool admin stop "your_device_name"
Batch script (Windows):
@echo off
REM Start your device with gmtool.
REM We assume Genymotion is installed in "C:\Program Files".
C:\Program Files\Genymobile\Genymotion\gmtool.exe admin start "your_device_name"
REM Set Burp Suite proxy.
REM We use proxy IP 10.0.3.2 and port 8080. Replace with your own settings.
REM We use Genymotion built-in ADB
C:\Program Files\Genymobile\Genymotion\tools adb shell settings put global http_proxy 10.0.3.2:8080
Stop script example (Windows)
@echo off
REM Remove the global proxy settings.
C:\Program Files\Genymobile\Genymotion\tools adb shell settings put global http_proxy :0
REM Stop the running device.
C:\Program Files\Genymobile\Genymotion\gmtool.exe admin stop "your_device_name"
Extras
- Prev
- Create your own skin for Genymotion Desktop
- Next