52pojie
If you follow China security circles, you already know it. A nonprofit reverse-engineering and software-security forum—unpacking, mobile security, malware analysis—framed for study, not commerce.
Site Info
- Official domain
- www.52pojie.cn
- Operator
- Wen Gongling (Independent)
- Launch date
- March 2008
- Pricing
- Free to browse
- Languages
- Simplified Chinese
- Last updated
- August 26, 2026
Site Introduction
A long‑established Chinese forum for software security and reverse engineering.
52 PoJie focuses on PC software security, mobile security, reverse engineering, and virus analysis, with technical articles, tool sharing, and Q&A all in one place.
Core Features
1. Software security and reverse engineering discussions
Sections cover unpacking, encryption/decryption, reverse engineering, security tools, etc.
Original analysis posts and tutorials are dense, suitable for beginners to advanced learners.
2. AiPan: online cracking toolkit
The navigation includes AiPan (down.52pojie.cn).
It provides commonly used tools for reverse engineering and security analysis, known for few ads, frequent updates, and stable downloads.
3. Community growth system
There are forum coins (CB), points, reputation, featured posts, etc.
Posting high‑quality technical content and helping others makes it easier to earn points.
Since November 2025, the points formula has been adjusted to place more emphasis on quality and mutual assistance.
4. Portal, collections, rankings, and site affairs
In addition to the forum, there is a portal digest, article collections, rankings, general rules, and application sections.
Open registration, section adjustments, and violation handling are announced in site bulletins.
Pricing Model
- Browsing and most technical content: free
- Special section permissions are obtained by completing member tasks; the official statement explicitly says they cannot be purchased with money
- How to get an account (when open registration is not active):
- Open registration during holidays / anniversaries, etc. (follow announcements and WeChat
pojie_52) - Voluntary donation to obtain an official registration code (a successful registration often comes with 96 CB; public donation notes have mentioned “gifting 96 CB worth 12 RMB”)
- If you have works, you can apply for a member ID through the application section as a guest
- Open registration during holidays / anniversaries, etc. (follow announcements and WeChat
Pricing / donations are subject to change; please refer to:
https://www.52pojie.cn/
Donation code acquisition: https://www.52pojie.cn/thread-17688-1-1.html
Online donation channel: https://www.52pojie.cn/misc.php?mod=buyinvitecode
Comparison with Similar Platforms
Unique Advantages
- Solid history and scale: continuously operating since 2008, with high recognition in the Chinese reverse‑engineering / software security community.
- Integrated AiPan toolkit: forum discussions + common tool downloads are within the same ecosystem, reducing the need to piece things together from outside.
- Strict rules and anti‑trading stance: permissions are obtained through tasks, and the sale of special access rights with money is explicitly prohibited, which helps keep spam and ads relatively low.
Practical Highlights
- The points system is publicly transparent, and in recent years the weighting of featured posts, reputation, and helpful interactions has been increased.
- The WeChat official account provides updates on open registration, daily check‑in for forum coins, etc.
Objective Drawbacks
- High registration barrier: most of the time, open registration is not available, so newcomers often get stuck with “no account”.
- Steep learning curve: posts are technically oriented; beginners looking for a “one‑click crack” can easily get lost, and they still need to verify authenticity and follow the rules.
Comparison Table
| Dimension | 52 PoJie | Kanxue Forum | Resource Sites (e.g., iPlaySoft) |
|---|---|---|---|
| Positioning | Software security / reverse engineering tech community | Security research & training community | Focus on software resource reviews & downloads |
| Tool Support | AiPan online toolkit | Course & section resources | Cloud drive / direct links primarily |
| Account Barrier | Open registration or donation/application | Relatively easier to register (varies) | Usually low |
| Pricing Format | Voluntary donation for code | Mostly community + some paid courses | Mostly free browsing/download |
| Best for | Reverse engineering, unpacking, security enthusiasts | Security professionals and systematic learners | General users looking for green software |
Frequently Asked Questions
Q1: Is 52 PoJie a download site or a forum?
A: In essence, it is a technical forum. Software security, reverse engineering, and virus analysis discussions are the main course; AiPan is a supporting toolkit, not a pure media/cloud‑drive site.
Q2: Do I have to pay to register?
A: Not necessarily. You can wait for open registration, or apply through the application section if you have works. Donating for a registration code is voluntary support; the official also states that you can register during open registration without donating.
Q3: Is there a VIP membership where I can pay to download hidden resources?
A: Public information shows no official VIP package for purchase. Special permissions are obtained through tasks; the official emphasizes that such access rights cannot be obtained with money.
Q4: What is AiPan? Do I need to log in?
A: AiPan is the forum‑maintained online cracking / reverse engineering toolkit (down.52pojie.cn), making it easy to download common analysis tools. It has historically been known for few ads and frequent updates; specific access policies are subject to the site’s current instructions.
Q5: What are forum coins and points used for?
A: Forum coins (CB) are mostly used for interactions, bounties, etc. within the forum; points affect your user group level. To increase points, posting high‑quality technical or featured posts is generally more effective than simply posting low‑value content.
Q6: Can I use it for commercially cracking others’ software?
A: The official disclaimer clearly states that it is for learning and research purposes only, prohibiting commercial or illegal use, and recommends supporting legitimate software. Any consequences arising from violations are your own responsibility.
Q7: What should a newcomer pay most attention to on the first day?
A: Read the general rules first; do not leave contact information for trading, and do not trust unofficial chat groups. If you don’t have an account, watch for open registration announcements; if you have questions, prioritize asking within the forum rather than downloading unknown attachments rashly.