Files
UnlockedByDaylight/src/unlocker/spoofing.cpp
T
neru 623542046a
Build / build (push) Successful in 3m19s
feat: add fun fact
2026-04-07 19:43:20 -03:00

605 lines
23 KiB
C++

#include "spoofing.h"
#include <fstream>
#include <algorithm>
#include <unordered_set>
#include <random>
#include <chrono>
#include <minwindef.h>
#include <nerutils/log.h>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
std::string getExeDir()
{
char buffer[MAX_PATH];
GetModuleFileNameA(NULL, buffer, MAX_PATH);
std::string path(buffer);
size_t pos = path.find_last_of("\\/");
if (pos != std::string::npos) return path.substr(0, pos + 1);
return "";
}
void Spoofer::init(Proxy* proxy)
{
loadData();
registerListeners(proxy);
}
void Spoofer::registerListeners(Proxy* proxy)
{
proxy->OnServerResponse.addListener([this](const std::string& url, std::string& body, std::string& respHeaders) {
this->serverResponseHandler(url, body, respHeaders);
});
proxy->OnClientRequest.addListener([this](std::string& url, const std::string& body, std::string& reqHeaders) {
this->clientRequestHandler(url, body, reqHeaders);
});
}
void Spoofer::loadData()
{
Log::info("Loading dump data");
std::string catalogDumpPath = getExeDir() + "catalog.json";
std::ifstream catalogFile(catalogDumpPath);
if (catalogFile.is_open())
{
std::stringstream buffer;
buffer << catalogFile.rdbuf();
parseCatalog(buffer.str());
}
else
Log::warning("Missing catalog.json");
std::string itemDumpPath = getExeDir() + "items.json";
std::ifstream itemFile(itemDumpPath);
if (itemFile.is_open())
{
try
{
std::string content((std::istreambuf_iterator<char>(itemFile)), std::istreambuf_iterator<char>());
json doc = json::parse(content);
if (doc.contains("Camper") && doc["Camper"].is_object())
if (doc["Camper"].contains("Items") && doc["Camper"]["Items"].is_array())
for (const auto& item : doc["Camper"]["Items"])
if (item.is_string()) _camperItemIds.insert(item.get<std::string>());
if (doc.contains("Slasher") && doc["Slasher"].is_object())
if (doc["Slasher"].contains("Powers") && doc["Slasher"]["Powers"].is_array())
for (const auto& item : doc["Slasher"]["Powers"])
if (item.is_string()) _slasherPowerIds.insert(item.get<std::string>());
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", "items.json", e.what());
}
}
else
Log::warning("Missing items.json");
std::string offeringDumpPath = getExeDir() + "offerings.json";
std::ifstream offeringsFile(offeringDumpPath);
if (offeringsFile.is_open())
{
try
{
std::string content((std::istreambuf_iterator<char>(offeringsFile)), std::istreambuf_iterator<char>());
json doc = json::parse(content);
if (doc.contains("Slashers") && doc["Slashers"].is_array())
for (const auto& offering : doc["Slashers"])
if (offering.is_string()) _slasherOfferingIds.insert(offering.get<std::string>());
if (doc.contains("Campers") && doc["Campers"].is_array())
for (const auto& offering : doc["Campers"])
if (offering.is_string()) _camperOfferingIds.insert(offering.get<std::string>());
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", "offerings.json", e.what());
}
}
else
Log::warning("Missing offerings.json");
std::string addonDumpPath = getExeDir() + "addons.json";
std::ifstream addonFile(addonDumpPath);
if (addonFile.is_open())
{
try
{
std::string content((std::istreambuf_iterator<char>(addonFile)), std::istreambuf_iterator<char>());
json doc = json::parse(content);
if (doc.contains("Slashers") && doc["Slashers"].is_array())
for (const auto& item : doc["Slashers"])
if (item.is_string()) _slasherAddonIds.insert(item.get<std::string>());
if (doc.contains("Campers") && doc["Campers"].is_array())
for (const auto& power : doc["Campers"])
if (power.is_string()) _camperAddonIds.insert(power.get<std::string>());
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", "addons.json", e.what());
}
}
else
Log::warning("Missing addons.json");
try
{
std::string perkDumpPaths = getExeDir() + "perks.json";
std::ifstream perkFile(perkDumpPaths);
if (perkFile.is_open())
{
std::string content((std::istreambuf_iterator<char>(perkFile)), std::istreambuf_iterator<char>());
json doc = json::parse(content);
if (doc.contains("Slashers") && doc["Slashers"].is_array())
for (const auto& item : doc["Slashers"])
if (item.is_string()) _slasherPerkIds.insert(item.get<std::string>());
if (doc.contains("Campers") && doc["Campers"].is_array())
for (const auto& power : doc["Campers"])
if (power.is_string()) _camperPerkIds.insert(power.get<std::string>());
}
else
Log::warning("Missing perks.json");
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", "perks.json", e.what());
return;
}
Log::info("Loaded: Camper items={}, Slasher powers={}, "
"Slasher addons={}, Camper addons={}, Camper perks={}, Slasher perks={}"
"Slasher offerings={}, Camper offerings={}",
_camperItemIds.size(), _slasherPowerIds.size(), _slasherAddonIds.size(), _camperAddonIds.size(),
_camperPerkIds.size(), _slasherPerkIds.size(), _slasherOfferingIds.size(), _camperOfferingIds.size());
}
void Spoofer::parseCatalog(std::string data)
{
try
{
json doc = json::parse(data);
if (doc.contains("data")) doc = doc["data"];
if (doc.contains("item") && doc["item"].contains("items") && doc["item"]["items"].is_array())
for (const auto& item : doc["item"]["items"])
if (item.is_string()) _catalogItemIds.insert(item.get<std::string>());
if (doc.contains("outfit") && doc["outfit"].contains("items") && doc["outfit"]["items"].is_array())
for (const auto& item : doc["outfit"]["items"])
if (item.is_string()) _catalogOutfitIds.insert(item.get<std::string>());
Log::info("Parsed {} items and {} outfits from catalog", _catalogItemIds.size(), _catalogOutfitIds.size());
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", "parseCatalog", e.what());
}
}
void Spoofer::parseAndDumpCatalog(std::string& data)
{
std::string path = getExeDir() + "catalog.json";
std::ofstream file(path);
file << data;
file.close();
Log::info("Raw catalog saved to {}", path);
parseCatalog(data);
}
std::unordered_set<std::string> killerNames = {
"Chuckles", "Bob", "HillBilly", "Nurse", "Shape", "Witch", "Killer07", "Cannibal", "Bear",
"Nightmare", "Pig", "Clown", "Spirit", "Plague", "Ghostface", "Demogorgon", "Oni", "Gunslinger"};
void Spoofer::modifyCharacterData(json& js)
{
std::unordered_set<std::string> existingItemIds;
bool isSlasher = false;
if (js.contains("characterName") && js["characterName"].is_string())
{
std::string name = js["characterName"];
if (killerNames.contains(name) || (name.length() == 3 && name[0] == 'K')) isSlasher = true;
}
if (js.contains("prestigeLevel") && js["prestigeLevel"].get<int>() <= 1)
if (js.contains("bloodWebLevel") && js["bloodWebLevel"].get<int>() <= 15) js["bloodWebLevel"] = 16;
if (js.contains("bloodWebData"))
{
static std::random_device rd;
static std::mt19937 rng(rd());
std::unordered_set<std::string> stackableIds;
stackableIds.insert(_camperItemIds.begin(), _camperItemIds.end());
stackableIds.insert(_camperOfferingIds.begin(), _camperOfferingIds.end());
stackableIds.insert(_camperAddonIds.begin(), _camperAddonIds.end());
stackableIds.insert(_slasherAddonIds.begin(), _slasherAddonIds.end());
stackableIds.insert(_slasherOfferingIds.begin(), _slasherOfferingIds.end());
std::string selectedContentId = "Spring2024Offering";
auto it = stackableIds.begin();
std::advance(it, std::uniform_int_distribution<>(0, static_cast<int>(_camperOfferingIds.size()) - 1)(rng));
selectedContentId = *it;
std::vector<std::string> paths;
json ringDataArray = json::array();
ringDataArray.push_back({{"nodeData", json::array({{{"nodeId", "0"}, {"state", "Collected"}}})}});
int nodesPerRing[] = {6, 12, 12};
std::vector<std::string> prevRingNodes = {"0"};
for (int ring = 1; ring <= 3; ++ring)
{
json nodeDataArray = json::array();
std::vector<std::string> currentRingNodes;
int numNodes = nodesPerRing[ring - 1];
for (int i = 1; i <= numNodes; ++i)
{
std::string childId = std::to_string((ring * 100) + i);
currentRingNodes.push_back(childId);
int parentIndex = (i - 1) / (numNodes / static_cast<int>(prevRingNodes.size()));
if (parentIndex >= static_cast<int>(prevRingNodes.size()))
parentIndex = static_cast<int>(prevRingNodes.size()) - 1;
std::string parentId = prevRingNodes[parentIndex];
paths.push_back(parentId + "_" + childId);
nodeDataArray.push_back(
{{"nodeId", childId}, {"state", "Collected"}, {"contentId", selectedContentId}});
}
ringDataArray.push_back({{"nodeData", nodeDataArray}});
prevRingNodes = std::move(currentRingNodes);
}
js["bloodWebData"]["paths"] = paths;
js["bloodWebData"]["ringData"] = ringDataArray;
}
if (js.contains("characterItems") && js["characterItems"].is_array())
{
std::unordered_set<std::string> stackableIds;
stackableIds.insert(_camperItemIds.begin(), _camperItemIds.end());
stackableIds.insert(_camperOfferingIds.begin(), _camperOfferingIds.end());
stackableIds.insert(_camperAddonIds.begin(), _camperAddonIds.end());
stackableIds.insert(_slasherAddonIds.begin(), _slasherAddonIds.end());
stackableIds.insert(_slasherOfferingIds.begin(), _slasherOfferingIds.end());
for (auto& item : js["characterItems"])
{
if (item.contains("itemId") && item["itemId"].is_string())
{
std::string itemId = item["itemId"];
existingItemIds.insert(itemId);
if (_slasherPowerIds.find(itemId) != _slasherPowerIds.end())
isSlasher = true;
else if (stackableIds.contains(itemId))
item["quantity"] = 100;
}
}
if (!isSlasher)
{
for (const std::string& itemId : _camperItemIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 100}});
for (const std::string& itemId : _camperAddonIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 100}});
for (const std::string& itemId : _camperOfferingIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 100}});
for (const std::string& itemId : _camperPerkIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 3}});
}
else
{
for (const std::string& itemId : _slasherAddonIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 100}});
for (const std::string& itemId : _slasherOfferingIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 100}});
for (const std::string& itemId : _slasherPerkIds)
if (existingItemIds.find(itemId) == existingItemIds.end())
js["characterItems"].push_back({{"itemId", itemId}, {"quantity", 3}});
}
}
}
void Spoofer::serverResponseHandler(const std::string& url, std::string& body, std::string& respHeaders)
{
#ifdef _DEBUG
if (url.find("bhvrdbd.com") != std::string::npos) Log::verbose("BHVR api res @ {}", url);
#endif
if (url.find("api/v1/extensions/store/getCatalogItems") != std::string::npos) return parseAndDumpCatalog(body);
if (url.find("/api/v1/messages/listV2") != std::string::npos)
{
try
{
auto now = std::chrono::system_clock::now();
auto now_seconds = std::chrono::duration_cast<std::chrono::seconds>(now.time_since_epoch()).count();
auto now_milliseconds =
std::chrono::duration_cast<std::chrono::milliseconds>(now.time_since_epoch()).count();
json doc = json::parse(body);
if (!doc.contains("messages")) return;
json msg;
/*
msg base
*/
msg["allowedPlatforms"] = json::array({"egs", "grdk", "ps4", "ps5", "steam", "xbox", "xsx"});
msg["flag"] = "READ";
msg["gameSpecificData"] = {};
msg["read"] = false;
msg["tag"] = json::array({"inbox"});
msg["expireAt"] = now_seconds + (1337 * 24 * 60 * 60);
msg["received"] = now_milliseconds;
msg["recipientId"] = "system";
/*
msg content
*/
json bodyContent;
bodyContent["sections"] = json::array();
bodyContent["sections"].push_back(
{{"type", "text"},
{"text", "Japan is turning footsteps into electricity!<br><br>Using piezoelectric tiles, every step "
"you take generates a small amount of energy. Millions of steps together can power LED "
"lights and displays in busy places like Shibuya Station.<br><br>A brilliant way to create a "
"sustainable and smart city — turning movement into clean, renewable energy."}});
bodyContent["image"] = {
{"packagedPath", "/Game/UI/UMGAssets/Icons/ItemAddons/iconAddon_powerBulb.iconAddon_powerBulb"},
{"contentVersion", "ccc3f02b0a671fe19a0017d6a69293876a465fd9"},
{"uri", ""}};
bodyContent["sections"].push_back(
{{"type", "itemshowcase"},
{"rewards", json::array({
{{"type", "inventory"}, {"id", "ADDON_flashlight_oddbulb"}, {"amount", 1}}
})}});
msg["message"] = {};
msg["message"]["title"] = "Japan is turning footsteps into electricity";
msg["message"]["body"] = bodyContent.dump();
doc["messages"].push_back(msg);
body = doc.dump();
return;
}
catch (const json::parse_error& /*e*/)
{
}
}
if (url.find("api/v1/dbd-inventories/all") != std::string::npos)
{
try
{
json doc = json::parse(body);
auto& itemsArr = doc["inventoryItems"];
std::unordered_set<std::string> foundObjects;
std::unordered_set<std::string> foundAddons;
std::unordered_set<std::string> foundPerks;
std::unordered_set<std::string> foundOfferings;
std::unordered_set<std::string> foundCatalogItems;
std::unordered_set<std::string> offeringIds;
offeringIds.insert(_camperOfferingIds.begin(), _camperOfferingIds.end());
offeringIds.insert(_slasherOfferingIds.begin(), _slasherOfferingIds.end());
std::unordered_set<std::string> catalogIds;
catalogIds.insert(_catalogOutfitIds.begin(), _catalogOutfitIds.end());
catalogIds.insert(_catalogItemIds.begin(), _catalogItemIds.end());
std::unordered_set<std::string> perkIds;
perkIds.insert(_slasherPerkIds.begin(), _slasherPerkIds.end());
perkIds.insert(_camperPerkIds.begin(), _camperPerkIds.end());
for (auto& item : itemsArr)
{
std::string objectId = item["objectId"];
if (perkIds.find(objectId) != perkIds.end())
{
foundPerks.insert(objectId);
item["quantity"] = 3;
continue;
}
if (offeringIds.find(objectId) != offeringIds.end())
{
foundOfferings.insert(objectId);
item["quantity"] = 100;
continue;
}
if (catalogIds.find(objectId) != catalogIds.end())
{
foundCatalogItems.insert(objectId);
continue;
}
}
for (const std::string& id : perkIds)
{
if (foundPerks.find(id) == foundPerks.end())
{
itemsArr.push_back({
{"objectId", id},
{"quantity", 3},
{"lastUpdateAt", std::time(nullptr)},
});
}
}
for (const std::string& id : offeringIds)
{
if (foundOfferings.find(id) == foundOfferings.end())
{
itemsArr.push_back({
{"objectId", id},
{"quantity", 100},
{"lastUpdateAt", std::time(nullptr)},
});
}
}
for (const std::string& id : catalogIds)
{
if (foundCatalogItems.find(id) == foundCatalogItems.end())
{
itemsArr.push_back({
{"objectId", id},
{"quantity", 1},
{"lastUpdateAt", std::time(nullptr)},
});
}
}
std::string updatedJson = doc.dump();
body = updatedJson;
Log::verbose("Inventory updated: Items={}, Addons={}, Perks={}, Offerings={}", foundObjects.size(),
foundAddons.size(), foundPerks.size(), foundOfferings.size());
return;
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", url, e.what());
return;
}
return;
}
if (url.find("api/v1/dbd-character-data/get-all") != std::string::npos)
{
try
{
json doc = json::parse(body);
auto& charList = doc["list"];
for (auto& charInfo : charList)
{
if (charInfo.contains("bloodWebLevel") && charInfo.at("bloodWebLevel").get<int>() <= 15)
if (!charInfo.contains("prestigeLevel") || charInfo.at("prestigeLevel").get<int>() <= 0)
charInfo["bloodWebLevel"] = 16;
if (charInfo.contains("bloodWebData") && charInfo.at("bloodWebData").contains("level"))
charInfo["bloodWebData"]["level"] = 1;
if (charInfo["isEntitled"] == false)
{
charInfo["isEntitled"] = true;
if (charInfo.contains("origin"))
{
charInfo["purchaseInfo"] = {{"quantity", 1},
{"origin", "PlayerInventory"},
{"reason", "Item(s) added via Purchase"},
{"lastUpdateAt", 1770702482},
{"objectId", charInfo["characterName"]}};
}
}
modifyCharacterData(charInfo);
}
body = doc.dump();
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", url, e.what());
}
return;
}
if (url.find("api/v1/dbd-character-data/") != std::string::npos)
{
try
{
json doc = json::parse(body);
if (body.find("NotAllowedException") != std::string::npos && body.find("not owned") != std::string::npos)
{
Log::info("Spoofing bloodweb error for unowned character");
json mock;
mock["bloodWebLevelChanged"] = false;
mock["updatedWallets"] = json::array();
mock["bloodWebLevel"] = 16;
mock["prestigeLevel"] = 0;
mock["bloodWebData"] = {{"ringData", json::array()}, {"paths", json::array()}};
mock["characterItems"] = json::array();
mock["characterName"] = this->_lastBloodWebChar;
modifyCharacterData(mock);
size_t firstSpace = respHeaders.find(' ');
if (firstSpace != std::string::npos) respHeaders.replace(firstSpace + 1, 3, "200");
body = mock.dump();
return;
}
else
{
modifyCharacterData(doc);
body = doc.dump();
}
return;
}
catch (const json::parse_error& e)
{
Log::error("JSON parse error in {}: {}", url, e.what());
}
return;
}
}
void Spoofer::clientRequestHandler(std::string& url, const std::string& body, std::string& /*reqHeaders*/)
{
if (url.find("api/v1/dbd-character-data/bloodweb") != std::string::npos ||
url.find("api/v1/dbd-character-data/bulk-spending-bloodweb") != std::string::npos)
{
try
{
json req = json::parse(body);
if (req.contains("characterName"))
{
this->_lastBloodWebChar = req["characterName"];
Log::info("Detected bloodweb request for character: {}", this->_lastBloodWebChar);
}
}
catch (...)
{
}
}
}