CTF Writeups
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Archive
About
GitHub
Abdur-Rahman Shakir
GitHub
CTFs
osu! gaming CTF 2025
3
idekCTF 2025
1
No Hack No CTF 2025
3
Junior.Crypt.2025
5
US Cyber Games Season V
3
overthewire-narnia
5
SmileyCTF 2025
3
Tags
assembly
automation
buffer overflow
C
c
Crypto
crypto
CVE
decompiler
deleted files
file format
file recovery
forensics
gdb
gets
hivexsh
keepass
LCG
ppc
PRNG
Programming
pwn
Python
python
registry
rev
roblox
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RSA
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signal processing
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Small Primes
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windows
More
GoldenByte
2025-07-02
Junior.Crypt.2025
/
pwn
/
gdb
/
decompiler
Finding the golden value
150 words
|
1 minute
Robust PRNG
2025-07-02
Junior.Crypt.2025
/
PRNG
/
Python
/
Programming
Predicting a pythons PRNG
404 words
|
2 minutes
100% Robust PRNG
2025-07-02
Junior.Crypt.2025
/
PRNG
/
Python
/
Programming
Predicting a pythons PRNG
459 words
|
2 minutes
LCG_hack
2025-07-02
Junior.Crypt.2025
/
LCG
/
Python
/
Programming
Predicting a linear congruential generator
471 words
|
2 minutes
Narnia4
2025-06-21
overthewire-narnia
/
pwn
/
buffer overflow
Buffer overflow shellcode
150 words
|
1 minute
Narnia1
2025-06-19
overthewire-narnia
/
pwn
/
shellcode
/
c
ShellCode
189 words
|
1 minute
Narnia3
2025-06-19
overthewire-narnia
/
pwn
/
buffer overflow
Buffer overflow file names
221 words
|
1 minute
Narnia2
2025-06-19
overthewire-narnia
/
pwn
/
shellcode
/
buffer overflow
ShellCode with buffer overflow
255 words
|
1 minute
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