A comprehensive security research framework and analytical environment for studying Android DevicePolicyManager APIs, Work Profile permissions, OEM Config, and financing lock app behavior.
# Initializing Android MDM Device Owner Inspection...
$ adb shell dumpsys device_policy
Current Active Device Owner:
-> ComponentName{com.enterprise.mdm.guard/com.enterprise.mdm.AdminReceiver}
-> User ID: 0 (System Default)
-> Key Policies: DISALLOW_FACTORY_RESET, DISALLOW_SAFE_BOOT, SYSTEM_ALERT_WINDOW
[!] Knox Guard eFuse Verification: HARDWARE_ENFORCED
[✓] System privilege scan completed. 0 unauthorized modifications detected.
Financing lock applications (such as ShopUp, PayJoy, or Knox Guard) do not rely on standard user app permissions. They integrate directly into the Android System Policy Framework.
The lock agent is registered as a Device Admin or Device Owner (`dpm`). This allows it to block factory resets, disable developer mode, and render un-dismissible full-screen system overlays.
Advanced platforms like Samsung Knox Guard bind device compliance to hardware eFuses and Serial/IMEI cloud attestation. Hard resets won't remove locks if the cloud flags installment defaults.
This open-source lab documents how researchers analyze active package states, inspect policy manager configurations, and audit device management boundaries safely.
TYPE_APPLICATION_OVERLAY / SYSTEM_ALERT_WINDOW
Financing lock applications draw an inescapable view over all other system windows when an installment is overdue. This window intercepts touch events, hides the status bar, and prevents launching the System Settings menu or other applications.
Identification of registered enterprise receivers, active package signatures, and component visibility across dual user profiles (`user 0` and work containers).
Automated scripts to query `dumpsys device_policy`, inspect active administrative component names, and verify USB Debugging policy flags.
Evaluation of hardware-backed attestation security. Analysis of why software-only modifications fail against hardware trust anchors.
Documentation for Android developers and financial app architects on hardening MDM implementations using Play Integrity and zero-trust verification.
#!/usr/bin/env bash
# Android Enterprise MDM Package Inspector - Educational PoC
echo "[+] Scanning active Device Administrator packages..."
adb shell pm list packages -e | grep -E "admin|mdm|lock|knox|pay"
echo "[+] Auditing DevicePolicyManager owner status..."
adb shell dumpsys device_policy | grep -A 5 "Device Owner:"
echo "[+] Inspecting USB Debugging restriction flags..."
adb shell settings get global adb_enabled
This repository is created exclusively for educational purposes, security research, and Android framework analysis. It does not contain commercial bypass software, copyrighted proprietary binaries, or tools designed to alter legal financing obligations. Security researchers must adhere to local telecommunication laws and ethical research principles.