From 36ce2e4a14d19d6b33beb9d2d91c73bc869ddfe2 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Wed, 4 Nov 2026 17:35:45 +0000
Subject: [PATCH] Decompile fn_03483
 (CAccountLinkedUserDataSaveAsyncWork::Execute)

Batch #10527 by cremane: 0 byte-identical, 1 confirmed by peer review.

- fn_03483 CAccountLinkedUserDataSaveAsyncWork::Execute: logic confirmed by peer review

Peer-reviewed-by: ragnarok-clanker, dori, StrawberrysherbetIX
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 .../AccountLinkedUserDataSaveAsyncWork.cpp    | 63 ++++++++++++++++---
 1 file changed, 55 insertions(+), 8 deletions(-)

diff --git a/Source/Contents/UserData/AccountLinkedUserDataSaveAsyncWork.cpp b/Source/Contents/UserData/AccountLinkedUserDataSaveAsyncWork.cpp
index 7f698c16..e6993ae5 100644
--- a/Source/Contents/UserData/AccountLinkedUserDataSaveAsyncWork.cpp
+++ b/Source/Contents/UserData/AccountLinkedUserDataSaveAsyncWork.cpp
@@ -2,6 +2,7 @@
 #include "Contents/UserData/AccountLinkedUserDataSaveAsyncWork.h"
 #include "Network/Http/CURLPostHander.h"
 #include "Network/TextEncoding.h"
+#include "Utility/Cipher/XorBytes.h"
 
 #include <cstdio>
 #include <windows.h>
@@ -17,6 +18,35 @@ namespace {
     std::string message = text;
     return AsyncDiagnostic(&success, &message, sourceFile, &line);
   }
+
+  template <std::size_t Length, std::uint64_t Key>
+  class EncryptedName {
+  public:
+    explicit EncryptedName(const std::uint8_t (&source)[Length]) : m_encrypted(true) {
+      for (std::uint64_t index = 0; index < Length; ++index) {
+        this->m_text[index] = source[index];
+      }
+    }
+
+    ~EncryptedName() {
+      for (std::uint64_t index = 0; index < Length; ++index) {
+        this->m_text[index] = 0;
+      }
+    }
+
+    const char* Text() {
+      if (this->m_encrypted) {
+        utility::XorBytes(this->m_text, Length, Key);
+        this->m_encrypted = false;
+      }
+
+      return reinterpret_cast<const char*>(this->m_text);
+    }
+
+  private:
+    /* 0000 */ std::uint8_t m_text[Length];
+    bool m_encrypted;
+  };
 }
 
 // OFFSET: 0x005BDAA0
@@ -51,16 +81,33 @@ void CAccountLinkedUserDataSaveAsyncWork::Bind(std::uint32_t accountId, std::str
 // FUNCTION: fn_03483
 bool CAccountLinkedUserDataSaveAsyncWork::Execute() {
   char accountId[64] = {};
-  _snprintf_s(accountId, sizeof(accountId), _TRUNCATE, "%d", static_cast<std::int32_t>(this->m_accountId));
+  _snprintf_s(accountId, sizeof(accountId), _TRUNCATE, "%lu", this->m_accountId);
   std::string name = ToUtf8(this->m_accountName);
   CCURLPostHander handler(this->m_url);
-  handler.AddField("AID", accountId, 4);
-  handler.AddField("AuthToken", this->m_token, 4);
-  handler.AddField("WorldName", name, 4);
-  handler.AddField("data", this->m_data, 4);
-  const bool success = handler.Perform() == 0;
-  AsyncDiagnostic diagnostic = Diagnostic(success, success ? "good" : "fail", success ? 106 : 102);
-  this->m_diagnostic.MoveFrom(diagnostic);
+  const std::uint8_t aidSource[] = {0x56, 0xB0, 0x0B, 0xB9};
+  thread_local EncryptedName<sizeof(aidSource), 0xC52FB5FBB94FF917ULL> aidName(aidSource);
+  handler.AddField(aidName.Text(), accountId, 4);
+  const std::uint8_t tokenSource[] = {0x84, 0xB8, 0xF3, 0x9D, 0xF5, 0xCC, 0x8C, 0xF6, 0xAB, 0xCD};
+  thread_local EncryptedName<sizeof(tokenSource), 0x93E7A3A1F587CDC5ULL> tokenName(tokenSource);
+  handler.AddField(tokenName.Text(), this->m_token, 4);
+  const std::uint8_t worldSource[] = {0x70, 0x6E, 0x75, 0x01, 0x67, 0x8B, 0x92, 0x42, 0x42, 0x01};
+  thread_local EncryptedName<sizeof(worldSource), 0x2FF3C5036D070127ULL> worldName(worldSource);
+  handler.AddField(worldName.Text(), name, 4);
+  const std::uint8_t dataSource[] = {0xD7, 0x06, 0xB7, 0x32, 0xF9};
+  thread_local EncryptedName<sizeof(dataSource), 0x17359BF953C367B3ULL> dataName(dataSource);
+  handler.AddField(dataName.Text(), this->m_data, 4);
+
+  if (handler.Perform() != 0) {
+    const std::uint8_t source[] = {0x17, 0x98, 0x30, 0x99, 0x81};
+    thread_local EncryptedName<sizeof(source), 0x91651D81F559F971ULL> text(source);
+    AsyncDiagnostic diagnostic = Diagnostic(false, text.Text(), 102);
+    this->m_diagnostic.MoveFrom(diagnostic);
+  } else {
+    const std::uint8_t source[] = {0x6C, 0x14, 0xB0, 0x05, 0x4B};
+    thread_local EncryptedName<sizeof(source), 0x73D1674B61DF7B0BULL> text(source);
+    AsyncDiagnostic diagnostic = Diagnostic(true, text.Text(), 106);
+    this->m_diagnostic.MoveFrom(diagnostic);
+  }
 
   return false;
 }