Exploit › Module 10 › Lesson 2
Lab Path
Exploit dev literacy path on $PWN_LAB — compile safe/unsafe toys, checksec, crash observe, CVE mindset, report with ethics gates.
Visual · t24_lab_path
Lab path = visual literacy chain on YOUR toys. Original Cyberlium.
Opening
Draw the path from intentional bug to verified fix — with stop signs at weaponization shortcuts.
Document literacy path: toy source → unsafe build repro crash → GDB observe → triage → checksec/protections → secure rebuild → CVE/history lesson → finding + remediation report → share-safe export. Ethics gates: weapon PoC, ROP, shellcode, pwntools exploit, stranger prod, public 0-day — refused paths labeled red. UTC milestones and artifact IDs per station. Mermaid or sketch chmod 600. Honest N/A if brief skipped sanitizer — no fiction. Defender breakpoint: where patch or canary shortened incident.
1. Path stations
Source, unsafe build, crash repro, GDB, triage, checksec, secure build, CVE read, report — nine minimum.
Each station links evidence index row and module lesson ID.
Command guide
Try these commands — Path stations
═══ LINUX (Binary Analysis & Reverse Engineering) ═══
Disassemble main function using Intel assembly syntax
Command — copy this
objdump -d -M intel -j .text ./target_binary 2>/dev/null | head -30
Check binary security mitigations (NX, Canary, ASLR, PIE)
Command — copy this
checksec --file=./target_binary 2>/dev/null || readelf -l ./target_binary | grep GNU_STACK
Generate unique cyclic pattern for buffer overflow offset calculation
Command — copy this
python3 -c "
from itertools import product
chars = [b'A', b'B', b'C']
pattern = b''.join(b''.join(p) for p in product(b'ABCDEFGHIJKLMNOPQRSTUVWXYZ', b'abcdefghijklmnopqrstuvwxyz', b'0123456789'))[:128]
print('Cyclic Test Pattern (128 bytes):', pattern.decode())
"GDB debugging session quick start gdb -q ./target_binary (gdb) disassemble main (gdb) info registers
Primary tools to practice this lesson: grep, curl. Reference sites: pwn.college (https://pwn.college/); docs.pwntools.com (https://docs.pwntools.com/en/stable/); LiveOverflow (https://www.youtube.com/c/LiveOverflow). Run every command in the box — install first, then the usage lines — only on YOUR lab / program scope.
2. Ethics overlay
Red stops at weapon PoC, shellcode, ROP, unauthorized remote attack, public exploit drop.
CTF awareness branch reads rules — does not require remote pwn.
3. Purple breakpoint
Mark where blue benefits: missing canary, unpatched CVE class, crash telemetry.
One paragraph detection uplift from YOUR $PWN_LAB path.
4. What you ship: lab path diagram
Literacy path with ethics gates + UTC milestones — chmod 600.
5. What you record before the next lesson
Lab path diagram path.
6. Wrong vs right: weaponized exploits vs memory-safety literacy
Worked failure — same MSF word, opposite target. Right never needs a café Wi-Fi or classmate laptop.
Wrong
Lab path includes weapon PoC shortcut lane.
Right
Lab path documented for $PWN_LAB toys. Next: Evidence Pack.
Mission: lab path diagram
1) Map nine stations. 2) Add five ethics gates. 3) UTC milestones per station. 4) Link evidence index IDs.
Stuck? Ask Cyberlium AI Mentor
Ask Mentor: “Diagram vs numbered list for capstone?”
Knowledge Check
APPLY: Lab path documents:
Multiple choice
Knowledge Check
APPLY: True or False: ROP shortcut on path OK.
True or False
Knowledge Check
APPLY: Path ends at:
Multiple choice