Step 1: Locate your PES 2013 img folder.
Typically found at: C:\Program Files (x86)\KONAMI\Pro Evolution Soccer 2013\img\
Step 2: Identify the target file.
For this guide, we will decrypt dt0c.img. This is the largest file containing league structures and ball physics.
Step 3: Drag and drop.
Take your PES2013_Decrypter.exe and drag the dt0c.img file directly onto the decrypter’s icon. (Alternatively, via Command Line: PES2013_Decrypter.exe dt0c.img).
Step 4: Watch the conversion. A Command Prompt (black box) will open. You will see scrolling text like "Reading file... Decrypting block 1 of 847... Writing..." This takes approximately 30 to 90 seconds depending on your HDD/SSD speed.
Step 5: Completion.
Once finished, you will see a new file: dt0c_decrypted.img (or the tool might overwrite the original). Rename this file back to dt0c.img.
Step 6: Verify. Open the file with a hex editor or a PES modding tool. If you see English text (like "Ball Physics" or "League Structure") instead of garbled symbols, the decryption was successful. pes 2013 decrypter
Even with a simple tool, things can go wrong. Here is a quick fix guide.
| Error Message | Likely Cause | Solution |
| :--- | :--- | :--- |
| "File size mismatch" | The .img file is corrupted or already partially decrypted. | Find a clean, original dt0c.img from your game disc or verify game files via Steam. |
| "Access Denied" | The game folder is set to "Read Only" or located in a system directory. | Run the decrypter as Administrator. (Right-click -> Run as Admin). |
| The game crashes after startup | You placed a decrypted file into the img folder, but the game expects it to be encrypted. | Mods usually require decrypted files unless you are using a specific "loose file" loader like Kitserver. Re-encrypt the file or use Kitserver. |
| The decrypter freezes at 99% | Anti-virus software (specifically Avast or AVG) is quarantining the process. | Add the decrypter and your PES folder to the Anti-virus Exclusion List. |
A typical decrypter tool for PES 2013 performs the following functions:
| Function | Description |
|----------|-------------|
| Decryption | Reverses Konami's proprietary XOR or AES-based encryption on .img files to obtain raw file system data. |
| Extraction | Allows users to extract individual .bin files (e.g., a specific kit texture or player face model). |
| Repacking / Encryption | After modding, the tool can re-encrypt files to a format the game engine recognizes, preserving compatibility. |
| Batch Processing | Handles multiple files or entire .img archives at once for efficiency. |
PES 2013, like other titles in the series, stores its data in encrypted or containerized formats to prevent unauthorized modification and protect intellectual property. Key encrypted files include: Step 1: Locate your PES 2013 img folder
Without decryption, modders could only edit limited surface data (e.g., using the in-game editor). Full customization—such as adding new leagues, realistic kits, or custom scoreboards—required bypassing the encryption.
Want the new Sky Sports Premier League scoreboard? The game’s user interface is stored in dt06.img. Without decryption, any new overlay you copy into the Kitserver folder will cause the game to freeze during the loading screen (the infamous "black circle of death").
In the world of football video games, the release cycle is brutal. Every year, a new title drops, and the previous iteration is often left for dead. Yet, more than a decade after its release, Pro Evolution Soccer 2013 (PES 2013) retains a cult-like, passionate following. Many veteran players argue that PES 2013 represents the last true "next-gen" feeling before the franchise began a divisive transition to the Fox Engine.
So, why is a tool called the "PES 2013 Decrypter" still relevant? Because the default game, while brilliant, is frozen in time. It features outdated kits (rosters) from the 2012-2013 season, generic stadiums, and unlicensed teams.
The modding community has kept PES 2013 alive by creating massive patches—season updates for 2023/2024, 4K face textures, and realistic gameplay mods. But to install these, you need to go through a mandatory, non-negotiable first step: decryption. Without decryption, modders could only edit limited surface
Before we dive into the "how," we need to understand the "what."
When Konami shipped PES 2013, they packaged the game's core data (kits, balls, boots, stadium models) into encrypted .img files. Think of encryption as a locked safe. The game reads these safes easily because it has the key. However, when a modder creates a new Barcelona 2024 kit, the game won't recognize it because the new file isn't locked in the same way.
The PES 2013 Decrypter is a small, lightweight executable (usually PES2013_Decrypter.exe) designed to reverse this process. It takes the encrypted game files, unlocks them, and converts them into editable .bin files.
In technical terms, the decrypter removes Konami’s proprietary XOR-based file protection. Once decrypted, the file becomes "loose," allowing modding tools like Cri Packed File Maker or DKZ Studio to inject new content.