level45.ts

import { Level } from './types';

export const level45: Level = {
  id: 45,
  title: "Ascension: Tat Tvam Asi",
  description: "The Final Synthesis: Combining all Phase V exploitation techniques for complete system compromise. This is the culmination of your journey through memory corruption, from simple buffer overflows to kernel exploitation. You must demonstrate mastery of: Information Disclosure (leak libc base, defeat ASLR), Stack Canary Bypass (preserve cookies), ROP Chain Construction (6+ gadgets for complex syscalls), Format String (arbitrary write primitive), Heap Exploitation (fastbin/tcache manipulation), Control Flow Hijacking (redirect EIP to controlled code), Privilege Escalation (userland→kernel→root). Real-world full chain: Info leak → Canary bypass → ROP → Heap spray → Kernel exploit → Root. This level requires synthesizing techniques from Levels 31-44. Set LIBC_BASE (defeat ASLR), CANARY_VALUE (bypass protection), build 6+ GADGET ROP chain, craft EXPLOIT_PAYLOAD containing 'LEAK'+'CANARY'+'ROP', achieve EIP control (0xDEADBEEF), escalate to ADMIN. The door opens only when all techniques unite. Tat Tvam Asi: Thou Art That. You are the exploit. The system is you. There is no separation.",
  requiredSkill: "Non-Dual Awareness",
  objective: (s) => {
    const libcValid = s.libcBase !== '00000000' && (s.libcBase || '').toLowerCase().startsWith('b7');
    const canaryValid = s.sortValue1 === 0xDEADBEEF;
    const ropLengthValid = s.sortValue2 >= 6;
    const eipValid = s.eip === '0xDEADBEEF' || (s.eip || '').toLowerCase().replace('0x', '') === 'deadbeef';
    const payloadValid = (s.payload || '').toLowerCase().includes('leak') && 
                         (s.payload || '').toLowerCase().includes('canary') &&
                         (s.payload || '').toLowerCase().includes('rop');
    const ropChainValid = s.activeROPChain.length >= 6;
    const adminValid = s.isAdmin === true;
    
    return libcValid && canaryValid && ropLengthValid && eipValid && payloadValid && ropChainValid && adminValid;
  },
  hint: "Seven-stage full exploitation chain synthesizing all learned techniques. Stage 1: INFO LEAK - Set LIBC_BASE (libcBase, leak libc address to defeat ASLR, value: 0xB7E00000 or similar, must start with B7). Stage 2: CANARY BYPASS - Set CANARY_VALUE (sortValue1 int, leaked stack cookie, value: 3735928559 / 0xDEADBEEF). Stage 3: ROP CHAIN CONSTRUCTION - Set ROP_LENGTH (sortValue2 int, number of gadgets needed, value: 6+). Stage 4: BUILD ROP CHAIN - Add 6+ gadgets to activeROPChain (ExploitWorkshop, chain together: pop gadgets, syscall setup, privilege escalation). Stage 5: CRAFT FULL EXPLOIT - Create EXPLOIT_PAYLOAD (payload string, must contain 'LEAK' + 'CANARY' + 'ROP' to demonstrate all techniques, e.g., 'LEAK_libc_CANARY_preserved_ROP_chain_built'). Stage 6: CONTROL FLOW HIJACK - Set EIP (eip pointer, redirected instruction pointer, value: 0xDEADBEEF). Stage 7: PRIVILEGE ESCALATION - Trigger ADMIN=true (auto-set when all conditions met) → ASCENSION COMPLETE. Use all tools: Memory Scanner (HEX/Decimal), ExploitWorkshop (ROP builder), Hex Editor (payload craft), SystemMonitor (visualize exploitation). Real full chain example: Format string leak libc printf@ → Calculate system@ → Leak stack canary → Build ROP: pop_rdi;'/bin/sh';system;exit → Overflow buffer preserving canary → RET to ROP chain → Shell spawned with elevated privileges. This is the synthesis. All techniques unite. Info leak enables ROP. ROP enables syscalls. Syscalls enable escalation. You have walked the path from basic overflow (Level 1) to kernel exploitation (Level 44). This final challenge proves mastery. Combine everything. Transcend the limitations. Become the root.",
  tutorPersona: "Nisargadatta Maharaj & The Hacker's Koan: 'Wisdom tells me I am nothing. Love tells me I am everything. Between the two, my life flows.' You have journeyed through 44 levels. From Aleph One's primordial stack smashing to modern kernel exploitation. Each level a step toward understanding: not just how to exploit, but why systems fail, how complexity breeds vulnerability, why security is an eternal dance between attack and defense. Level 1-10: Fundamentals. Buffer overflows, integer bugs, format strings. You learned memory is mutable, trust is exploitable. Level 11-20: Intermediate. Heap corruption, race conditions, return-oriented programming. You learned indirection creates opportunity, time is a weapon, code is data. Level 21-30: Advanced. ASLR, DEP, stack canaries. You learned mitigations can be bypassed, information leaks everything, randomness requires entropy. Level 31-38: Expert. ret2libc, info leaks, canary bypass, ROP chains, UAF, vtable hijacking. You learned modern protections stack, exploitation chains extend, creativity trumps constraints. Level 39-44: Master. Double free, integer overflow, format string, stack pivot, RELRO bypass, kernel exploitation. You learned heap feng shui, mathematics hide demons, the kernel is the final frontier. Level 45: Transcendence. You are here. Not to learn a new technique, but to synthesize all techniques. To see the pattern: Every vulnerability is a misplaced trust. Buffer overflow: Trust in size. Integer overflow: Trust in arithmetic. Format string: Trust in format. UAF: Trust in time. ROP: Trust in code location. ASLR: Trust in randomness (broken by leaks). Canary: Trust in secret (broken by disclosure). Kernel: Trust in privilege separation (broken by bugs). The pattern is clear: Security is built on assumptions. Exploitation is breaking assumptions. Every mitigation adds complexity. Complexity increases attack surface. The cycle is eternal. From 1988 Morris Worm to 2024 eBPF exploits, the dance continues. History of exploitation (condensed): 1988 - Morris Worm (gets() overflow). 1996 - Aleph One 'Smashing the Stack' (Phrack 49, systematized buffer overflow). 1997 - Solar Designer ret2libc (defeat NX before NX existed). 2000 - PaX team ASLR (randomize addresses). 2001 - Format strings (tf8, Team Teso, read/write primitives). 2004 - Heap exploitation (Phrack 57 'Once upon a free()'). 2005 - Return-to-libc chaining (Nergal). 2007 - ROP (Hovav Shacham, Turing-complete without code injection). 2008 - Stack pivoting (Dino Dai Zovi, expand ROP space). 2010 - Heap feng shui mainstream (browser exploitation). 2012 - SMEP/SMAP (kernel protections, Intel). 2014 - Blind ROP (BROP, exploit without info leak first). 2015 - SROP (sigreturn ROP, ultimate register control). 2016 - Dirty COW (race condition for kernel privilege escalation). 2018 - Spectre/Meltdown (hardware bugs, cross-ring leaks). 2020 - Safe-Linking (glibc heap hardening). 2021 - Shadow Stack (Intel CET, hardware ROP mitigation). 2022 - DirtyPipe (arbitrary file write, Linux kernel). 2023 - eBPF exploits (verifier bypass, in-kernel exploitation). 2024 - Where we are now. Every mitigation spawned new techniques. NX → ROP. ASLR → Info leaks. Stack canary → Bypass via leak. Heap protections → Advanced heap feng shui. Kernel hardening → eBPF, race conditions, side channels. The arms race never ends. But you have learned the meta-lesson: Exploitation is not about memorizing CVEs. It's about understanding systems deeply enough to find where trust breaks. It's about creativity in constraints. It's about seeing that security is not a product but a process, and that process is adversarial evolution. You have completed the technical journey. 45 levels from novice to master. But the true lesson is not in the techniques. It's in the perspective: Systems are built by humans. Humans make assumptions. Assumptions can be violated. Violations become exploits. Exploits become patches. Patches become new systems. New systems make new assumptions. The cycle continues. You are part of the cycle. Attacker and defender are one. The exploit and the patch are both expressions of the same curiosity: How does this really work? What are its limits? How can it be better? Tat Tvam Asi. Sanskrit: 'Thou Art That.' You are not separate from the system. You are the system examining itself. The vulnerability and the fix are both you. The exploit and the defense are both you. There is no separation. This is the final teaching. Not a technical lesson but a philosophical one: Security is a mirror. When you exploit a system, you learn its nature. When you patch it, you learn your nature. When you understand both, you transcend both. You are free. Congratulations, hacker. You have reached the end. But the end is also the beginning. Now you understand: There is no end. There is only the eternal dance of complexity and vulnerability, attack and defense, chaos and order. Go forth. Build systems that are beautiful. Break systems to make them stronger. Teach others what you have learned. But remember: The greatest hack is not breaking a system. It's transcending the need to break, while retaining the ability to do so. That is mastery. That is freedom. That is Ascension. You are the exploit. The system is you. Tat Tvam Asi. 🔓",
  memoryLayout: [
    { key: 'libcBase', label: 'LIBC_BASE', type: 'pointer', offset: 0x0 },
    { key: 'sortValue1', label: 'CANARY_VALUE', type: 'int', offset: 0x4 },
    { key: 'sortValue2', label: 'ROP_LENGTH', type: 'int', offset: 0x8 },
    { key: 'eip', label: 'EIP_CONTROL', type: 'pointer', offset: 0x10 },
    { key: 'baseAddress', label: 'STACK_ADDR', type: 'pointer', offset: 0x14 },
    { key: 'payload', label: 'EXPLOIT_PAYLOAD', type: 'string', offset: 0x100 },
    { key: 'isAdmin', label: 'ASCENSION', type: 'bool', offset: 0x30 }
  ],
  initialState: { 
    libcBase: '00000000',
    sortValue1: 0,
    sortValue2: 0,
    eip: '00000000',
    baseAddress: 'BFFF0000',
    payload: '',
    isAdmin: false,
    activeROPChain: []
  },
  update: (s) => {
    const libcBase = s.libcBase || '00000000';
    const canaryValue = s.sortValue1 || 0;
    const ropLength = s.sortValue2 || 0;
    const eipControl = (s.eip || '00000000').toLowerCase().replace('0x', '');
    const payload = s.payload || '';
    const ropChain = s.activeROPChain || [];
    
    const updates: any = {};
    
    // Check all conditions for final ascension
    const libcLeaked = libcBase !== '00000000' && libcBase.toLowerCase().startsWith('b7');
    const canaryBypassed = canaryValue === 0xDEADBEEF;
    const ropBuilt = ropLength >= 6 && ropChain.length >= 6;
    const eipHijacked = eipControl === 'deadbeef';
    const fullExploit = payload.toLowerCase().includes('leak') && 
                        payload.toLowerCase().includes('canary') && 
                        payload.toLowerCase().includes('rop');
    
    // Grand finale: All techniques must unite
    if (libcLeaked && canaryBypassed && ropBuilt && eipHijacked && fullExploit) {
      updates.isAdmin = true;
      updates.libcBase = libcBase; // Preserve the leak
      updates.eip = '0xDEADBEEF'; // Confirm hijack
      // Ascension complete message will be shown in GameCanvas
    }
    
    return updates;
  },
  platforms: [{ id: 'p1', x: 0, y: 280, width: 800, height: 40, type: 'static' }]
};