Software Reverse Engineering

Escape tech stagnation preserving consistency and brand integrity

Book a 30-min call to discuss your project!

Our software reverse engineering services are aimed at reducing root issues that hold your growth.
With well-structured documentation and code analysis, your migration will be seamless and secure.

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17 +

years of experience

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Our experts are ready to assess your legacy software. Write to us today!

Software Reverse Engineering

Escape tech stagnation preserving consistency and brand integrity

Book a 30-min call to discuss your project!

Our software reverse engineering services are aimed at reducing root issues that hold your growth.

With well-structured documentation and code analysis, your migration will be seamless and secure.

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Talk to modernization experts with real industry experience

Certifications and regulations we’re compliant with

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Timing Matters

Top Signs It’s Time to Reverse Engineer Your Software

Your technical debt is growing, making your system too expensive to maintain

Your team is overloaded with constant fixing, critical talents face burnout

Recurring errors, tech blockers and unexpected challenges limit your software performance

Your aim is not just code modernization for its own sake, you expect clear ROI

You struggle with unclear processes, missing API documentation leads to recurring confuses

Software Reverse Engineering Case Studies

With 17 years of experience, we have already delivered reverse engineering solutions for 100+ companies. We have inner knowledge of how to modernize both code and entire business logic in 7+ niches like GIS and Healthcare.

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Transformation for GIS Platform

Continually shifting priorities, inaccurate estimates, and inexcusably slow releases held the entire team back. We entirely reinvented workflows: created a clear backlog, visualized progress in Kanban, and automated ...

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Re-engineering GNSS Monitoring Application

A 6-year-old WPF/C++ GNSS monitoring app was fully rewritten into a modern Kotlin Multiplatform with Compose UI solution, achieving faster updates, higher stability, and cross-platform growth opportunities.

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Moving from Native to Multiplatform Solution

Through structured migration to Kotlin Multiplatform, we unified development for both platforms, eliminating inefficiencies and achieving faster delivery, stable releases, consistent performance, and higher product quality.

the problem we solve

Key Challenges Solved by Reverse Engineering Legacy Software

We stand out from other reverse engineering companies thanks to our approach that supports incremental modernization and selective module rewrites.

From Business Perspective

● Rising maintenance expenditures● Talent burnout because of high workload, internal team want to focus on core tasks instead of fixing● Lack of relevant data and accurate analytics for decision-making● Inability to scale without blockers● Diminished customer trust and low profitability

From Technical Perspective

● Black-box logic and undocumented APIs● Spaghetti code and monolithic architecture● System instability, poor performance● Outdated security patterns, hidden vulnerabilities● Limited compatibility with modern tools and platforms

DEDICATED LEGACY MODERNIZATION EXPERTS

We’re not generalists. All our processes, team, and tech strategy are focused precisely on transformation of outdated systems at mid-market and enterprise scale.

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End-to-End Software Reverse Engineering Services for Application Optimization

Our software reverse engineering services go beyond surface-level fixes. We dive into the roots of your tech debt, using a legal and security-first approach to address your software and hardware issues.

Binary Analysis & Decompilation

We assess your legacy binaries, uncover missing parts of code, fragmented or lost documentation. We identify dependencies, outline database errors, and evaluate integration capabilities.

Legacy Code Reconstruction

We restore missing or incomplete legacy code and documentation without rebuilding the entire system or disrupting your current operations. We rebuild your database schemas to ensure data accuracy.

Architecture & Logic Mapping

We uncover the true logic that hides behind your legacy, helping get a complete architectural layout. We recommend what to refactor or leave untouched to avoid unnecessary redevelopment expenditures.

Vulnerability Assessment & Security Review

We identify weak spots (outdated libraries, exposed endpoints, vulnerable configurations etc), create risk maps and provide detailed guidance on how to enhance system security without disturbing fragile components.

API & Protocol Discovery

We reduce integration barriers caused by undocumented APIs and protocols. By detecting and validation of legacy interfaces, we ensure seamless compatibility with up-to-date platforms without compromising on system integrity.

Migration & Refactoring Readiness

We assess your code base and determine tech debt and tightly coupled components, hidden dependency pitfalls and reliability of integrations that can drain your modernization efforts and cause unexpected issues.

End-to-End Software Reverse Engineering for Informed Modernization

Step 1. System Assessment & Objective Definition

We conduct a thorough audit to evaluate both the technical environment and business specifics. Leveraging reverse engineering, we reconstruct missing documentation to clarify system logic and set realistic modernization objectives. 

Step 2. Binary, Architecture & Code Structure Analysis

By conducting deep investigation of compiled binaries, memory layouts, hidden dependencies and execution flows, we gain a full understanding of system logic and enable a secure and well-structured modernization process.

Step 3. Reverse Engineering Report & Recommendations

We carry out the process almost independently. Thanks to minimal involvement of your internal developers, they can be entirely focused on their current tasks. The description of core components and workflows, hidden dependencies, security vulnerabilities, outdated modules, as well as logs and test results are carefully structured and documented. You’ll get accurate insights in a handy format accessible whenever you need it. Based on this, we build an actionable plan tailored specifically to your legacy improvement to enhance scalability and reliability.

Step 4. Strategic Planning & Modernization Advisory

With key challenges and objectives in mind, we offer expert recommendations tailored specifically to your legacy. We create a long-term strategy with clear milestones and KPIs to ensure transparent achievement of desirable outcomes.

Transform outdated systems into future-ready solutions

Modernize your legacy software to boost performance, security, and scalability

Why Choose Corsac as Your Software Reverse Engineering Services Provider?

Modernization is our core specialization

We aren’t a full-stack agency. We’ve built our team, processes, and tech strategy specifically to tackle legacy issues and help mid-market players scale and innovate.

Integration vs. Disruption

We integrate with your workflows, minimizing interference with your developers. While utilizing your Git, CI/CD, and tools, we operate independently, letting your team focus on their work.

Identification of hidden expenditures

Your aging system drains your business resources through slow hiring, security gaps, and delayed launches. We reduce these “dark tech debt” losses before they impact your revenue.

Respect for Existing Architecture and Leadership

We treat your system efficiently: evolve the functioning parts and replace only the ones that require change.

Fighting Tech Stagnation

Modernization efforts will be ineffective if the core issue is institutional rigidity. We reveal hidden limits and help grow with flexibility.

AI & Emerging Tech EnablementAI & Emerging Tech Enablement

We remove legacy barriers preparing your systems for advanced tech. You can embrace new tools with the future-ready and ROI-driven architecture.

    • Corsac’s Experts

    • Most Outsourcing Vendors

    • Corsac’s Experts

    • Corsac’s Experts

    • Most Outsourcing Vendors

    • Most Outsourcing Vendors

    • ☑ Professional Tech Stagnation BreakersWe focus on modernization for companies unable to grow due to aging systems.

    • ☒ Focus on Delivery vs. Your Business GoalsThey fulfill your task without seeking to address the issue at the root.

    • Corsac’s Experts

    • ☑ Professional Tech Stagnation BreakersWe focus on modernization for companies unable to grow due to aging systems.

    • Most Outsourcing Vendors

    • ☒ Focus on Delivery vs. Your Business GoalsThey fulfill your task without seeking to address the issue at the root.

    • ☑ Architecture and LeadershipWe replace only what must be changed, protecting your investment and CTO’s credibility.

    • ☒ Lack Domain ExpertiseDispersing the focus, they fail to meet specific Healthcare G and other industry requirements.

    • Corsac’s Experts

    • ☑ Architecture and LeadershipWe replace only what must be changed, protecting your investment and CTO’s credibility.

    • Most Outsourcing Vendors

    • ☒ Lack Domain ExpertiseDispersing the focus, they fail to meet specific Healthcare G and other industry requirements.

    • ☑ Compliance From Commit to ProductionHIPAA, HL7/FHIR, SOC2, GDPR, ISO compliance is integrated into every stage.

    • ☒ Apply a Standardized Modernization ApproachGeneralized practices, regardless of the product, team, or business specifics.

    • Corsac’s Experts

    • ☑ Compliance From Commit to ProductionHIPAA, HL7/FHIR, SOC2, GDPR, ISO compliance is integrated into every stage.

    • Most Outsourcing Vendors

    • ☒ Apply a Standardized Modernization ApproachGeneralized practices, regardless of the product, team, or business specifics.

    • ☑ Integration over DisruptionIntegrating into your Git, CI/CD, and workflow tools, we make modernization visible, testable, and traceable.

    • ☒ Disregard Your Legacy OpportunitiesInitiate full rewrites instead of using the working parts and considering business context.

    • Corsac’s Experts

    • ☑ Integration over DisruptionIntegrating into your Git, CI/CD, and workflow tools, we make modernization visible, testable, and traceable.

    • Most Outsourcing Vendors

    • ☒ Disregard Your Legacy OpportunitiesInitiate full rewrites instead of using the working parts and considering business context.

    • ☑ Getting Rid of “Dark Tech Debt”We uncover hidden costs, feature delays, and security gaps and offer ways of their removal.

    • ☒ Lack integration with your teamInsufficient collaboration leads to poor handover, with documentation debt and weak enablement.

    • Corsac’s Experts

    • ☑ Getting Rid of “Dark Tech Debt”We uncover hidden costs, feature delays, and security gaps and offer ways of their removal.

    • Most Outsourcing Vendors

    • ☒ Lack integration with your teamInsufficient collaboration leads to poor handover, with documentation debt and weak enablement.

    • ☑ Modernization that Fuels LeadershipBy providing CEOs stakeholder-ready roadmaps and progress metrics, we enable well-grounded transformation.

    • ☒ Code-First MindsetDevelopment happens in isolation, prioritizing code delivery over actual business value.

    • Corsac’s Experts

    • ☑ Modernization that Fuels LeadershipBy providing CEOs stakeholder-ready roadmaps and progress metrics, we enable well-grounded transformation.

    • Most Outsourcing Vendors

    • ☒ Code-First MindsetDevelopment happens in isolation, prioritizing code delivery over actual business value.

Industries We Work In

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Healthcare

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AEC and GIS

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Finance

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Charity

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Media

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Cyber Security

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Sport

FAQ

  • Our reverse engineering solutions are aimed at thorough analysis of outdated architecture, detection of unexpected dependencies and security vulnerabilities. You’ll get a full grasp of how your legacy system really works. Based on this you can conduct modernization safely and preserve core business logic. 

  • Our reverse engineering company ensures accuracy and complete alignment with your business goals at each step thanks to dynamic analysis. We carefully investigate each module without disrupting the whole system and assess how separate components interact under real workloads. All the results are represented in detailed documentation.

  • Absolutely. We investigate binaries, configuration files, fragmented documentation etc. Based on this, we analyse true system behaviour, reconstruct core logic and rebuild missing parts of code, so you don’t need to start from scratch. You’ll get a verified and efficient codebase.

  • Sure. Reverse engineering lays a strategic foundation for transformation. Thanks to thorough analysis of legacy architecture, dependencies, integration capabilities and hidden risks, you’ll gain a full visibility of how to conduct modernization step by step without costly guesswork.

  • Software reverse engineering services are especially crucial for industries with high compliance standards and huge amounts of sensitive data. For example: healthcare, banking, finance, defense, energy, government etc. For these industries data losses and security gaps are unacceptable and lead to especially severe consequences.

Contacts

Contact Us Now for Seamless Software Modernization.

Ready to experience the Corsac Technologies difference?

Don’t let outdated systems slow your business down – connect with us today and let our experts transform your legacy software into modern, high-performing solutions. Schedule a consultation with our specialists now!

Modernization Experts
+1 416 505 4524moc.hcetcasroc%40ofni

Where to Find Us
16 Yellow Birchway, North York, ON, Canada M2H 2T3

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