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🔒 UMDCTF 2023 / ✅-forensics-telekinetic-warfare
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Sutx BOT 04/29/2023 4:03 PM
Telekinetic Warfare - 500 points
Category: Forensics Description: Someone was able to exfil a top secret document from our airgapped network! How??? https://drive.google.com/file/d/1DAIKbZ-1hnag6HFGO7mce82B63Yr6HA2/view?usp=share_link Author: birch Files: No files. Tags: No tags.
04/29/2023 4:03 PM
Sutx pinned a message to this channel. 04/29/2023 4:03 PM
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Sutx BOT 04/29/2023 4:10 PM
@Deleted User wants to collaborate 🤝
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Sutx BOT 04/29/2023 4:25 PM
@Legoclones wants to collaborate 🤝
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Legoclones 04/29/2023 4:32 PM
ZIP file with a GIF of QR Codes
16:32
Currently opening in GIMP to extract each layer, then will script decoding each QR code
16:32
It's like 60MB, currently at 10000 frames, so might take a hot second
16:35
lol frozen at 15000 frames
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Legoclones 04/29/2023 4:48 PM
bro why it is so hard to read QR codes with python smh
16:48
all these old libraries
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Legoclones
Currently opening in GIMP to extract each layer, then will script decoding each QR code
Deleted User 04/29/2023 4:50 PM
what are they decoding
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Legoclones 04/29/2023 4:53 PM
ahhh it's a PDF
16:53
each frame has the next part of the PDF
16:55
Got a blank pdf?
16:56
frick my script is corrupting it somehow
16:56
I hate this
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Legoclones 04/29/2023 5:08 PM
hmm I'm not corrupting it
17:08
it's already corrupted
17:08
but I know how to uncorrupt it
17:08
just gonna suck
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Legoclones 04/29/2023 5:18 PM
gahhhhhh
17:19
out3.pdf
948.89 KB
17:19
This is what I got so far
17:21
TOP SECRET THIS IS A COVER SHEET FOR CLASSIFIED INFORMATION ALL INDIVIDUALS HANDLING THIS INFORMATION ARE REQUIRED TO BE CHILL LIKE THAT AND PASS THE APPROPRIATE VIBE CHECK HANDLING, STORAGE, REPRODUCTION AND DISPOSITION OF THE ATTACHED DOCUMENT MUST BE IN ACCORDANCE WITH TEAM ROCKET REGULATION (this is not a real classified document) TOP SECRET
17:26
@sahuang what tool did you use for SCIF?
17:26
to extract PDF?
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Deleted User 04/29/2023 5:48 PM
hey need anythinng over here
17:48
@Legoclones
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Legoclones 04/29/2023 5:48 PM
nah challs broken rn
17:48
he's fixing it
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Deleted User 04/29/2023 5:59 PM
lmao
17:59
the pdf?
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Legoclones 04/29/2023 6:02 PM
yeah
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Legoclones
@sahuang what tool did you use for SCIF?
sahuang 04/29/2023 6:14 PM
https://github.com/dfd-tud/deda diff chall tho
GitHub - dfd-tud/deda
Contribute to dfd-tud/deda development by creating an account on GitHub.
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Sutx BOT 04/29/2023 6:19 PM
@Violin wants to collaborate 🤝
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Sutx BOT 04/29/2023 6:31 PM
@afterworld wants to collaborate 🤝
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sahuang 04/29/2023 7:44 PM
back
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Legoclones 04/29/2023 7:44 PM
alright lets see
19:46
alright running scripts again
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Legoclones 04/29/2023 7:54 PM
NOOO someone stole my bloodddddddd 😭
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Legoclones
used /ctf solve
Sutx BOT 04/29/2023 7:54 PM
✅ Challenge solved.
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sahuang 04/29/2023 7:54 PM
by 2 mins
19:55
looool
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Legoclones 04/29/2023 7:55 PM
UMDCTF{wh0_n33d5_k1net1c_w4rfar3_anyw4ys}
19:55
rip
19:55
their script must've been faster than mine 😭
19:55
for the new released version
Exported 47 message(s)