Expert App Reverse Engineering for European & Japanese Banking Apps

About Our Team

We specialize in professional app reverse engineering services with expertise across Android and iOS platforms. Our team is experienced in secure banking applications including Banca Mediolanum, Nexi Pay, Banco Santander, BBVA, CaixaBank, Bankia, Sabadell, MUFG Bank, SMBC, Mizuho Bank, Rakuten Bank, and PayPay. We excel in protocol decoding, interface reconstruction, and secure communication bypass techniques.

Our Capabilities

• Dynamic and static analysis to extract secured API endpoints and authentication flows
• Efficient bypass of SSL pinning and anti-debugging mechanisms
• Frida and Xposed framework usage for live instrumentation and hooking key functions
• Deobfuscation and reconstruction of encrypted data streams and communication protocols
• Development of automation scripts and Postman collections for API testing and simulation

Project Highlights

• Banca Mediolanum: Extracted and reproduced secure token exchange protocols for session management
• Nexi Pay: Reverse engineered payment authorization flows including dynamic OTP validation
• Banco Santander: Bypassed advanced anti-tampering protections and reconstructed transaction APIs
• BBVA: Hooked login authentication and intercepted multi-factor authentication requests
• CaixaBank: Analyzed encrypted WebSocket communications and restored real-time data flow
• Bankia: Automated data scraping processes while maintaining encryption integrity
• Sabadell: Developed custom Frida scripts to manipulate transaction signing procedures
• MUFG Bank: Dynamic analysis of native libraries and decryption of JNI-based payloads
• SMBC: Reconstructed API headers and query parameters for secure endpoint simulation
• Mizuho Bank: Removed root detection and emulator checks for full feature access
• Rakuten Bank: Bypassed certificate pinning and captured encrypted HTTP traffic
• PayPay: Analyzed mobile wallet transaction protocols and implemented automation hooks

Deliverables

• Complete Frida and Xposed scripts tailored to client app versions
• Postman API collections with reproduced request headers and payloads
• Detailed decompiled code snippets and protocol documentation
• Video demonstrations and debug records upon request

Pricing & Service Guarantee

Starting from $100, pay only after delivery and satisfaction. We prioritize quality and confidentiality in every project.

Frequently Asked Questions

Q1: How is app reverse engineering performed?

We conduct a combination of static code analysis and dynamic runtime monitoring, leveraging advanced tools to uncover app logic and data exchange protocols securely.

Q2: Are your services compliant with legal regulations?

Yes. We strictly adhere to legal and ethical standards, ensuring all reverse engineering activities are compliant and protect user data privacy.

Q3: What formats do you provide your extracted data?

We support multiple formats such as JSON, CSV, and XML to facilitate client analysis and integration.

Contact Us

For inquiries or quotations, reach us via:

WeChat: nixiang7878

Telegram: https://t.me/appHunter0

Address: 3 Temasek Boulevard, #01-301C (Suntec City Mall), Singapore 038983

Service Tags

app reverse engineering | banking app protocol analysis | European banking API extraction | Japanese bank app security bypass | frida injection scripts | ssl pinning bypass | postman api simulation | anti-debugging removal | automation script development | secure data extraction | android iOS reverse engineering | overseas app projects