Ich bin's, Kai die Katze!
openssl x509 -in /tmp/cert.der -inform der -text -noout
openssl x509 -in /tmp/cert.der -inform der -outform pem -out /tmp/cert.pem
openssl rsa -in /tmp/key.der -inform der -check -noout -text
adb shell am stack list
adb shell 'su -c /data/local/tmp/frida-server -D'
iconv -f utf-16 -t utf-8 $FILE
podman run -it ubuntu