rqd3

pwn.college Archives

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HTTP (curl)

Time of First Successful Submission: 2026-05-13 20:16:31

Start Here

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Challenge Programs

Time of First Successful Submission: 2026-05-06 19:45:01

The Flag File

Time of First Successful Submission: 2026-05-06 19:48:09

Using Privileged Mode

Time of First Successful Submission: 2026-05-06 20:03:25

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-06 20:06:05

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-06 20:07:28

Computing 101

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Your First Register

Time of First Successful Submission: 2026-05-09 09:34:26

Your First Syscall

Time of First Successful Submission: 2026-05-09 09:44:33

Exit Codes

Time of First Successful Submission: 2026-05-09 09:48:08

Building Executables

Time of First Successful Submission: 2026-05-09 10:42:57

Moving Between Registers

Time of First Successful Submission: 2026-05-09 10:51:53

Loading From Memory

Time of First Successful Submission: 2026-05-09 12:12:20

More Loading Practice

Time of First Successful Submission: 2026-05-09 12:16:10

Dereferencing Pointers

Time of First Successful Submission: 2026-05-09 12:43:26

Dereferencing Yourself

Time of First Successful Submission: 2026-05-09 12:54:11

Dereferencing with Offsets

Time of First Successful Submission: 2026-05-09 12:55:40

Stored Addresses

Time of First Successful Submission: 2026-05-09 13:01:24

Double Dereference

Time of First Successful Submission: 2026-05-09 13:04:58

The Stack

Time of First Successful Submission: 2026-05-09 13:19:14

Stack Offsets

Time of First Successful Submission: 2026-05-09 13:22:54

Program Arguments on the Stack

Time of First Successful Submission: 2026-05-09 13:28:19

Popping From the Stack

Time of First Successful Submission: 2026-05-09 13:36:27

Disassembling Programs

Time of First Successful Submission: 2026-05-09 14:19:08

Tracing Syscalls

Time of First Successful Submission: 2026-05-09 14:25:59

Starting GDB

Time of First Successful Submission: 2026-05-09 14:27:56

Quitting GDB

Time of First Successful Submission: 2026-05-09 14:28:45

Starting Programs in GDB

Time of First Successful Submission: 2026-05-09 14:31:49

Disassembling in GDB

Time of First Successful Submission: 2026-05-09 14:40:38

Stepping Through Instructions

Time of First Successful Submission: 2026-05-09 14:50:25

Reading Register Values

Time of First Successful Submission: 2026-05-09 14:51:59

Popping Stack Values

Time of First Successful Submission: 2026-05-09 14:53:16

Examining Memory

Time of First Successful Submission: 2026-05-09 14:56:57

Examining Stack Pointers

Time of First Successful Submission: 2026-05-09 16:11:36

Cooperative Debugging

Time of First Successful Submission: 2026-05-09 16:20:45

Writing Output

Time of First Successful Submission: 2026-05-10 08:43:58

Chaining Syscalls

Time of First Successful Submission: 2026-05-10 09:00:39

Writing Strings

Time of First Successful Submission: 2026-05-10 09:04:23

Reading Data

Time of First Successful Submission: 2026-05-10 10:42:32

Opening Files

Time of First Successful Submission: 2026-05-10 13:46:37

Hardcoding the Filename

Time of First Successful Submission: 2026-05-10 14:11:16

Comparing Values

Time of First Successful Submission: 2026-05-13 18:31:24

Comparing Characters

Time of First Successful Submission: 2026-05-13 18:56:49

Conditional Control Flow

Time of First Successful Submission: 2026-05-13 19:08:48

Comparing Strings

Time of First Successful Submission: 2026-05-13 19:30:03

Reverse the Password

Time of First Successful Submission: 2026-05-13 19:56:05

Conditionals Without Conditionals

Time of First Successful Submission: 2026-05-16 12:35:32

Looping

Time of First Successful Submission: 2026-05-16 13:58:02

Reverse the Calculation

Time of First Successful Submission: 2026-05-16 17:11:24

Reverse the Reverse

Time of First Successful Submission: 2026-05-16 17:26:49

Dealing with Bitwise Operations

Time of First Successful Submission: 2026-05-16 17:29:35

Loops on Data

Time of First Successful Submission: 2026-05-16 18:19:24

set-register

Time of First Successful Submission: 2026-05-16 19:14:22

set-multiple-registers

Time of First Successful Submission: 2026-05-16 19:17:37

add-to-register

Time of First Successful Submission: 2026-05-16 19:20:47

linear-equation-registers

Time of First Successful Submission: 2026-05-16 19:22:59

integer-division

Time of First Successful Submission: 2026-05-16 19:35:19

modulo-operation

Time of First Successful Submission: 2026-05-16 20:18:33

set-upper-byte

Time of First Successful Submission: 2026-05-16 20:22:50

efficient-modulo

Time of First Successful Submission: 2026-05-16 21:25:54

byte-extraction

Time of First Successful Submission: 2026-05-16 22:31:43

bitwise-and

Time of First Successful Submission: 2026-05-17 07:48:04

check-even

Time of First Successful Submission: 2026-05-17 08:20:51

memory-read

Time of First Successful Submission: 2026-05-17 08:33:41

memory-write

Time of First Successful Submission: 2026-05-17 09:06:54

memory-increment

Time of First Successful Submission: 2026-05-17 09:28:15

byte-access

Time of First Successful Submission: 2026-05-17 09:37:20

memory-size-access

Time of First Successful Submission: 2026-05-17 10:27:46

little-endian-write

Time of First Successful Submission: 2026-05-17 11:11:59

memory-sum

Time of First Successful Submission: 2026-05-17 11:40:52

stack-subtraction

Time of First Successful Submission: 2026-05-17 13:40:31

swap-stack-values

Time of First Successful Submission: 2026-05-17 13:47:55

average-stack-values

Time of First Successful Submission: 2026-05-17 13:56:40

absolute-jump

Time of First Successful Submission: 2026-05-17 14:05:01

relative-jump

Time of First Successful Submission: 2026-05-21 06:50:05

jump-trampoline

Time of First Successful Submission: 2026-05-21 07:16:39

conditional-jump

Time of First Successful Submission: 2026-05-21 10:24:47

indirect-jump

Time of First Successful Submission: 2026-05-21 11:42:12

average-loop

Time of First Successful Submission: 2026-05-21 12:22:16

count-non-zero

Time of First Successful Submission: 2026-05-21 13:25:57

string-lower

Time of First Successful Submission: 2026-05-21 19:46:05

most-common-byte

Time of First Successful Submission: 2026-05-23 13:38:44

Playing With Programs

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What's the password?

Time of First Successful Submission: 2026-05-13 20:11:51

cat

Time of First Successful Submission: 2026-05-13 20:27:12

DSU Cyber Camps

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Challenge Programs

Time of First Successful Submission: 2026-05-06 19:45:01

The Flag File

Time of First Successful Submission: 2026-05-06 19:48:09

Using Privileged Mode

Time of First Successful Submission: 2026-05-06 20:03:25

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-06 20:06:05

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-06 20:07:28

GCA CTF

5 / 104 34856 / 46558

Challenge Programs

Time of First Successful Submission: 2026-05-06 19:45:01

The Flag File

Time of First Successful Submission: 2026-05-06 19:48:09

Using Privileged Mode

Time of First Successful Submission: 2026-05-06 20:03:25

Persistent Home Directories - One

Time of First Successful Submission: 2026-05-06 20:06:05

Persistent Home Directories - Two

Time of First Successful Submission: 2026-05-06 20:07:28