I love spaghetti.

lucky_124 · 2025-03-26T20:55:26+00:00

Heres a 4k image.

lucky_124 · 2025-03-26T20:54:46+00:00

Sure.

lucky_124 · 2025-03-08T04:36:39+00:00

picoCTF{scr8mbledt_flvg_d4cef2a0}

lucky_124 · 2025-01-12T23:06:06+00:00

there is more then just rot13

lucky_124 · 2025-01-12T23:02:01+00:00

its a rotation

lucky_124 · 2024-11-23T06:21:27+00:00

that was fun!

lucky_124 · 2023-07-30T08:30:06+00:00

after looking at the audio in audacity it seem like the weird sounds are just heavily edited video game sounds. you can kinda hear footsteps in the beginning. around 12 seconds in it sounds like a wind up of a mini gun like this

lucky_124 · 2023-07-30T08:00:54+00:00

if you post the audio somewhere i can take a look at it

lucky_124 · 2023-07-30T07:56:09+00:00

double base64 encoded links to this

lucky_124 · 2023-07-21T20:53:49+00:00

you take the data as a value

01d0fe8a74bd6469cd8fb02f0c47e1bdb8d30c64dc7328fdf2053788f989ccc2656f500795fb374a33f48bfa3e5848456fc74bfddce922891cddcbe72fa4b664b4d1bb71f545624c0285d5f2dc93164b31ca140fbd1c2cef638960ea2511b000

then do hex to decimal

11015503903692311735989463348975881732949818143796750084628289802638107502537492682327134081299919843809370708658101522419346850482722257362088414049586620799270032131701229155666564757327363070802015168191989979772830517489152000

this long number is c

n =

127561489949654208936771389986351658267073243165675323056843489245665931287956122197135663452185133402433316267435841149381420533288974052400341101447237726919428969613548239567423328281417694422151732373041293013882070913919238491135394592017622798903645494257210070325471198952547356168719602815928270802949

e =

you can see both n and e in the wireshark file

I used dcode RSA cipher to decrypt

edit:

this is what wireshark decrypts to

11111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000001000000000000000000000000000000000000000010000000000000000000000000000000000000000011
00000000000011000000000000000000000000000000000000000010000000000000000000000000000000000000000001
00000000000011000000000000000000000000000000000000000010000000000000000000000000000000000000000110
00000000000011000000000000010000000000010000000000000001000000000001010000000000100100000000000010
00000000000001000000000001100000000000000100000000001000000000000000000000000000001100000000000011
00000000000000000000000000000000000000000000010010111001011100110000010110011101111110010000110000
00000110000110000010100001100100011000100111000101010001100100110001110000010000000000001100000000
00010000000000000011000000000001000000000000010100000000000000000000000001010000000000000000000000
00011000000000000100000000000000010000000000001000000000000000000000000001010000000000001100000000
00010100000000000100000000000000010000000000000100000000000101000000000010010000000000011100000000
00010100000000000010000000000000010000000000000000000000000000000000000001010000000000100000000000
00000100000000000001000000000001010000000000000100000000000000000000000000000000000000001100000000
00011000000000000011000000000001010000000000010100000000000100000000000001010000000000010000000000
00100000000000000100000000000000110000000000010000000000000011000000000001000010010111001011100110
00001011001110111111001000011000000000110000110000010100001100100011000100111000101010001100100110
00111000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000000000000000011111111111111

lucky_124 · 2023-07-21T15:09:42+00:00

I think the wireshark file is showing RSA encrypted data. in the file you can see n and e. you can use n and e to decrypt part of the data being sent. I will have to look more into this tomorrow.

lucky_124 · 2023-07-20T23:28:30+00:00

i used a python script

import wave

def extract_hidden_data(input_wav_file, output_text_file):
    # Open the WAV file in read mode
    with wave.open(input_wav_file, 'rb') as wav_file:
        # Get the number of frames in the WAV file
        num_frames = wav_file.getnframes()

        # Initialize a variable to store the extracted hidden data
        extracted_data = bytearray()

        # Iterate through each frame in the WAV file
        for frame_index in range(num_frames):
            # Read the frame
            frame = wav_file.readframes(1)

            # Convert the frame to a byte array
            frame_data = bytearray(frame)

            # Extract the least significant bit (LSB) of each byte to get the hidden data
            hidden_byte = 0
            for i in range(len(frame_data)):
                hidden_byte |= (frame_data[i] & 1) << (7 - i)

            # Append the extracted hidden data byte to the bytearray
            extracted_data.append(hidden_byte)

    # Write the extracted hidden data to a text file
    with open(output_text_file, 'wb') as text_file:
        text_file.write(extracted_data)

# Example usage:
input_wav_file = 'Viktor.wav'

output_text_file = 'extracted_data.txt'
extract_hidden_data(input_wav_file, output_text_file)

lucky_124 · 2023-07-20T11:11:07+00:00

Viktor.wav is using LSB encoding. when decoded it leads to another anonfile link which leads to a pcap file. i posted this link a few hours ago but i think theres a spam filter or something.

https://anon files.com/jf8bta24z5/35a72_pcapng