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About HoLyVieR

UsernameHoLyVieR
CountryCanada
Member since2014-07-22
Coins103
Points953
Write-up with special mention10
Ranking5 / 19345
Challenges completed231 / 272

Challenge Write-up with special mention
Coding challenges
Ask your grandpa again!
punchcard.py
Reverse Engineering
SOS Lib
soslib_writeup.txt
Pwnage Linux
Just another useless service
useless.py
Pwnage Linux
Level3 Pwnage Linux x86_64
level3_writeups.py
Cryptography
TotalSecure Message Encrypter
total.py
Cryptography
TotalSecure Message Encrypter V2
Total_Secure_v2.py
Jail Escaping
PHP Jail 4
phpjail4.txt
Jail Escaping
PHP Jail 5
phpjail5.txt
Web
XPATH of hell!
xcat.txt
Reverse Engineering
Rebate As A Service
solve.py
Validation date Challenge Number of points
2017-06-05 19:20:42
Malware Analysis
APT 1337
4
2017-06-05 19:15:15
Reverse Engineering
The oracle
13
2017-05-18 14:18:43
Reverse Engineering
Phenix Golgoth
5
2017-05-18 10:07:19
Reverse Engineering
Can I speak with the kernel?
5
2017-04-09 17:36:28
Pwnage Linux
Jack the heaper
6
2017-04-09 13:47:20
Cryptography
Spies
9
2017-04-09 13:41:32
Cryptography
Rusty RSA message signing service
9
2017-04-08 17:49:32
Malware Analysis
WebShell of Hell
5
2017-03-10 20:49:36
Steganography
Can you see through the matrix!
3
2017-03-09 22:27:41
Forensics
I love cat
2
2017-03-09 21:29:30
Jail Escaping
C Jail 4
5
2017-03-09 21:29:02
Web
Password Reset As a Service
5
2017-03-09 21:28:35
Web
Timesheet As a Service
5
2017-03-01 15:43:08
Web
PHP Fairy
2
2016-08-26 18:19:56
Forensics
Who I am part 2
1
2016-08-13 17:51:41
Reverse Engineering
Rebate As A Service
8
2016-08-09 21:16:15
Reverse Engineering
ASM Lovers
4
2016-08-08 19:28:37
Pwnage Linux
Delivery As A Service
10
2016-08-07 14:20:06
SQL Injection
Internet As A Service
7
2016-07-25 18:07:31
Web
PHP feature or 0day reloaded?
6
2016-07-25 17:37:06
Web
PHP feature or 0day?
3
2016-04-26 22:57:47
Pwnage Linux
Base64 As A Service Reloaded
9
2016-04-21 21:13:43
Web
Serial killer part 2
6
2016-04-21 21:10:54
Forensics
Really Depressed Protocol
7
2016-04-21 00:09:59
Pwnage Linux
Base64 As A Service
8
2016-04-19 20:26:54
SysAdmin Linux
SysAdmin Part 7
4
2016-04-19 20:14:49
SysAdmin Linux
SysAdmin Part 6
3
2016-04-19 19:35:01
Steganography
Your old friend Orloge Simard
3
2016-04-11 20:45:48
Steganography
I'm Goronyo Babad Nigerian prince
2
2016-04-03 21:07:10
Jail Escaping
C Jail 3
3
2016-03-27 11:29:18
Jail Escaping
C Jail 2
2
2016-03-24 19:12:02
Jail Escaping
PHP Jail 5
6
2016-03-24 14:16:02
Jail Escaping
C Jail 1
1
2016-03-23 17:30:47
Jail Escaping
PHP Jail 4
4
2016-03-23 17:19:24
Jail Escaping
PHP Jail 3
3
2016-03-22 18:56:52
Jail Escaping
PHP Jail 2
2
2016-03-22 18:33:27
Jail Escaping
PHP Jail 1
1
2016-03-19 21:46:33
Jail Escaping
Bash Jail 4
4
2016-03-17 18:22:32
Jail Escaping
Bash Jail 3
3
2016-03-17 17:55:32
Jail Escaping
Bash Jail 2
2
2016-03-15 22:21:23
Jail Escaping
Bash Jail 1
1
2016-02-29 20:05:26
Reverse Engineering
You're not welcome
8
2016-02-28 14:32:24
Malware Analysis
Capture 1 Part 7
3
2016-02-28 00:33:57
Malware Analysis
Capture 1 Part 4
2
2016-02-07 01:11:32
Steganography
Brainsick
2
2016-02-07 01:08:01
Steganography
Missing Pieces
2
2016-02-04 23:45:13
Forensics
The good, the bad and the ugly
2
2016-01-31 00:57:33
Forensics
Agent Smith reloaded
4
2016-01-30 14:00:31
JavaScript
WTF Lol!
6
2016-01-30 11:46:50
Cryptography
TotalSecure Message Encrypter V2
10
2016-01-24 23:15:38
Reverse Engineering
Trolling the troll
10
2016-01-21 18:12:08
Steganography
You're lost? Use the map
1
2016-01-21 16:52:12
Steganography
Look inside the house
2
2016-01-21 16:36:20
Steganography
Victor reloaded
2
2016-01-20 22:08:08
Cryptography
TotalSecure Message Encrypter
6
2016-01-18 16:55:47
Web
Big Brother is watching
1
2015-12-16 16:33:51
JavaScript
Beauty and the beast
7
2015-12-01 17:55:21
Web
Read the unreadable
5
2015-09-25 17:49:50
Malware Analysis
Capture 2 Part 4
3
2015-09-25 17:32:52
Malware Analysis
Capture 2 Part 2
1
2015-09-25 17:20:51
Malware Analysis
Capture 2 Part 3
1
2015-09-14 13:26:52
Steganography
Pixel Everywhere
2
2015-09-13 21:24:17
Malware Analysis
Capture 1 Part 6
3
2015-09-13 21:04:24
Malware Analysis
Capture 1 Part 3
1
2015-09-13 18:43:29
Malware Analysis
Capture 1 Part 2
1
2015-09-13 18:13:39
Malware Analysis
Capture 1 Part 1
1
2015-09-13 13:05:15
Pwnage Linux
Take over the Virtual World
8
2015-07-01 23:50:09
Pwnage Linux
Level4 Pwnage Linux x86_64
7
2015-07-01 12:39:27
Reverse Engineering
Power to the people
4
2015-06-29 12:08:18
Pwnage Linux
Level3 Pwnage Linux x86_64
7
2015-06-28 19:15:53
Pwnage Linux
Sometime there is no buffer overflow
4
2015-06-28 16:19:22
Pwnage Linux
Level2 Pwnage Linux x86_64
4
2015-06-23 18:35:29
SQL Injection
0 Day Store
3
2015-06-15 01:07:51
Reverse Engineering
Virtual World
5
2015-06-10 00:31:23
Pwnage Linux
RPCFTW!
6
2015-06-09 23:58:11
Pwnage Linux
Remote Auth
2
2015-06-08 00:36:40
Web
Freedom Firewall
5
2015-06-01 23:00:57
Steganography
Hidden In Plain Sight
2
2015-05-31 12:38:24
Pwnage Linux
Just another useless service
8
2015-05-31 00:08:02
Web
Orao's factory
6
2015-05-30 23:35:41
Web
Looking for god in your life?
8
2015-05-30 20:33:46
Web
Propaganda mail
4
2015-05-27 15:58:37
Reverse Engineering
Smart enough?
5
2015-05-27 14:01:07
Reverse Engineering
Heap allocator
3
2015-05-06 14:39:41
SysAdmin Linux
SysAdmin Part 5
2
2015-04-30 17:00:39
Shellcoding
Linux x64 shellcoding level 7
14
2015-04-29 22:58:57
Coding challenges
Ask your grandpa again!
4
2015-04-29 22:25:07
Coding challenges
Ask your grandpa!
2
2015-04-28 16:50:02
SQL Injection
Random Login Form
2
2015-04-24 15:31:09
SysAdmin Linux
SysAdmin Part 3
1
2015-04-22 00:11:50
Reverse Engineering
Pwndr3 Authenticator
5
2015-04-20 13:29:33
Reverse Engineering
SOS Lib
7
2015-04-14 22:41:22
Cryptography
Martian message part 3
3
2015-04-14 22:31:19
Cryptography
Can you understand this sentence?
3
2015-04-12 16:10:34
Steganography
A ghost sound
2
2015-04-09 20:55:42
Forensics
Ping pong
5
2015-04-08 19:19:51
Cryptography
Fashion Victim
2
2015-04-06 22:13:42
Coding challenges
Hash breaker reloaded again
6
2015-03-29 17:46:04
Cryptography
Hangovers and more: Bacon
3
2015-03-29 17:14:50
Cryptography
Martian message part 2
2
2015-03-26 12:00:29
Forensics
Meat Loaf
2
2015-03-25 17:50:44
Shellcoding
Linux x64 shellcoding level 6
12
2015-03-22 11:50:46
Reverse Engineering
Let's take a detour
4
2015-03-20 13:47:05
Reverse Engineering
I Think I forgot to take out the garbage!
6
2015-03-12 15:27:36
Forensics
We got breached again
6
2015-03-12 14:55:18
Forensics
We got breached
5
2015-03-07 23:47:31
Pwnage Linux
Level1 Pwnage Linux x86_64
3
2015-01-23 19:40:59
Forensics
Who I am?
2
2015-01-03 02:02:01
Cryptography
Crypto Object
4
2015-01-02 13:38:06
Cryptography
Encrypted Zip
4
2015-01-02 01:37:59
SysAdmin Linux
SysAdmin Part 2
1
2015-01-01 01:42:55
Cryptography
Is it a secure string?
5
2014-12-31 02:15:51
Cryptography
Pattern is the key
6
2014-12-30 22:56:33
Reverse Engineering
Back to our roots
5
2014-12-30 22:39:20
Reverse Engineering
Kernel introduction
3
2014-12-12 13:54:39
Forensics
Someone steal my flag!
3
2014-12-04 00:33:33
SQL Injection
Hot Single Mom
6
2014-12-02 01:13:15
Cryptography
Welcome to the asylum
6
2014-12-01 18:34:07
Forensics
3 / 3 Suspicious account password?
4
2014-12-01 00:13:41
Web
REST in peace
3
2014-11-27 17:34:15
Reverse Engineering
Flag stealer
6
2014-11-27 14:07:09
SysAdmin Linux
SysAdmin Part 8
4
2014-11-27 13:27:28
SysAdmin Linux
SysAdmin Part 4
2
2014-11-25 13:01:17
Forensics
Someone steal my flag again
5
2014-11-25 02:07:44
Reverse Engineering
Need a client
6
2014-11-24 23:31:46
Pwnage Linux
Level4 Pwnage Linux Level Up
5
2014-11-24 22:06:04
Coding challenges
Classic Sudoku
7
2014-11-24 02:06:57
Coding challenges
Xor me if you can
6
2014-11-18 12:22:48
Web
Secure Mail
8
2014-11-02 16:51:51
Pwnage Linux
Can you get the service password
4
2014-11-02 14:24:17
Pwnage Linux
Level3 Pwnage Linux Level Up
3
2014-11-02 13:05:13
Pwnage Linux
Level2 Pwnage Linux Level Up
2
2014-11-02 01:51:16
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2014-10-23 16:11:13
Jail Escaping
PyJail 2
5
2014-10-23 15:58:52
Jail Escaping
PyJail 1
3
2014-10-13 23:37:08
Coding challenges
Execute me if you can again
6
2014-10-13 16:11:45
Coding challenges
Execute me if you can
5
2014-10-13 15:40:25
Cryptography
Crypto over the network
4
2014-10-13 13:53:24
Shellcoding
Linux x64 shellcoding level 5
10
2014-10-13 01:43:19
Shellcoding
Linux x64 shellcoding level 4
8
2014-10-13 01:15:51
Shellcoding
Linux x64 shellcoding level 3
6
2014-10-13 00:56:44
Shellcoding
Linux x64 shellcoding level 2
4
2014-10-12 01:13:31
Shellcoding
Basics of Linux x64 shellcoding
2
2014-09-28 19:43:18
Coding challenges
Number game
7
2014-09-26 15:24:57
Forensics
Russian Crypto Roulette
6
2014-09-26 15:05:03
Forensics
Poor internet connection
4
2014-09-26 14:49:08
Forensics
Spy my girl
5
2014-09-18 17:59:37
SQL Injection
Just another login form
2
2014-09-18 01:56:47
Reverse Engineering
Update Manager
6
2014-09-16 15:45:27
Reverse Engineering
Wrong byte!
4
2014-09-15 01:58:10
Coding challenges
I saw a little elf
4
2014-09-15 00:47:22
Coding challenges
Find the right word
7
2014-09-03 11:39:56
SysAdmin Linux
SysAdmin Part 1
1
2014-09-03 00:52:59
Web
Area 51
1
2014-09-03 00:39:28
Web
Captcha II
4
2014-09-03 00:33:13
Web
Captcha I
2
2014-09-03 00:03:16
Web
XSS Challenge 5
6
2014-09-02 23:48:55
Reverse Engineering
RingZer0 Authenticator
5
2014-09-02 22:05:33
Web
Unreadable captcha
2
2014-08-24 22:57:10
Coding challenges
Ascii Art
6
2014-08-24 17:36:00
Coding challenges
Read me if you can
6
2014-08-24 15:34:13
Coding challenges
Hash breaker reloaded
5
2014-08-21 01:09:25
SQL Injection
Login portal 6
10
2014-08-19 23:43:35
SQL Injection
Login portal 5
8
2014-08-19 02:02:58
Forensics
Attention Dinosaure Survive
2
2014-08-19 00:52:19
Forensics
2 / 3 Did you see my desktop?
3
2014-08-19 00:47:32
Forensics
1 / 3 Do not waste the environment
2
2014-08-18 23:52:38
SQL Injection
The useless search tool
8
2014-08-18 23:13:52
SQL Injection
Size DOES matter
7
2014-08-18 23:03:46
SQL Injection
/etc/passwd
7
2014-08-18 01:16:52
SQL Injection
Login portal 4
7
2014-08-18 01:08:43
SQL Injection
Login portal 3
6
2014-08-18 00:56:28
SQL Injection
When it's lite it's not necessarily easy
6
2014-08-17 22:07:09
SQL Injection
Quote of the day reloaded
5
2014-08-17 21:58:10
SQL Injection
Login portal 2
3
2014-08-17 21:51:01
SQL Injection
No more hacking for me!
4
2014-08-17 21:17:21
SQL Injection
Login portal 1
2
2014-08-14 23:59:58
SQL Injection
Thinking outside the box is the key
4
2014-08-14 23:37:47
SQL Injection
Quote of the day
4
2014-08-14 23:34:23
SQL Injection
What's the definition of NULL
3
2014-08-14 22:41:59
SQL Injection
Don't mess with Noemie; she hates admin!
3
2014-08-13 23:42:09
SQL Injection
Groups of hacker
7
2014-08-13 22:52:13
Web
Facebook will never forget this one
3
2014-08-11 20:02:46
Web
Malicious upload
2
2014-07-31 23:12:32
Cryptography
I Lost my password
3
2014-07-31 22:41:30
Cryptography
Public key recovery
2
2014-07-31 22:33:08
Cryptography
File recovery
1
2014-07-30 02:25:02
Web
XSS Challenge 4
3
2014-07-30 02:23:00
Web
XSS Challenge 1
2
2014-07-30 02:21:45
Web
XSS Challenge 3
3
2014-07-30 02:00:14
Web
XSS Challenge 2
2
2014-07-29 01:45:45
Web
XPATH of hell!
7
2014-07-29 01:12:51
Web
I hate this one
6
2014-07-29 00:26:14
Web
Looking for the flag?
3
2014-07-28 23:47:20
Web
Serial killer!
3
2014-07-28 23:20:20
Web
Security thru obscurity!
2
2014-07-28 22:32:46
Web
Admin Portal
2
2014-07-28 22:15:16
Web
Password reset reloaded
3
2014-07-28 01:46:54
Web
Password reset
2
2014-07-28 01:24:08
Steganography
Victor you're hidding me something
1
2014-07-28 00:28:03
Coding challenges
Hash breaker
4
2014-07-28 00:15:42
Coding challenges
I hate mathematics
3
2014-07-28 00:12:03
Coding challenges
Hash me reloaded
3
2014-07-28 00:01:12
Coding challenges
Hash me please
2
2014-07-24 02:26:44
Reverse Engineering
Introduction to ARM
4
2014-07-24 02:13:36
Forensics
Hide my ass in my home!
2
2014-07-24 02:11:29
Forensics
Hey Chuck where is the flag?
2
2014-07-23 23:26:18
Forensics
Dr. Pouce
2
2014-07-23 23:20:53
Forensics
I made a dd of Agent Smith usb key
1
2014-07-23 23:19:05
Reverse Engineering
Introduction to MIPS
3
2014-07-23 22:54:32
Reverse Engineering
I never forget the Nintendo 64
3
2014-07-23 22:28:17
Web
Looking for password file
1
2014-07-23 22:22:05
Web
Words mean something?
1
2014-07-23 22:21:24
Web
Headache
1
2014-07-23 22:15:43
Reverse Engineering
Windows API for the win
4
2014-07-23 21:17:39
Reverse Engineering
Can you see through the star
2
2014-07-23 21:09:32
Reverse Engineering
Windows x86 reversing is cool
3
2014-07-23 20:50:09
Reverse Engineering
Crack Me 1
3
2014-07-23 20:39:34
Reverse Engineering
Time to learn x86 ASM & gdb
2
2014-07-23 19:45:38
JavaScript
Client side validation is bad!
1
2014-07-23 19:45:14
JavaScript
Hashing is more secure
1
2014-07-23 19:44:41
JavaScript
Then obfuscation is more secure
1
2014-07-23 19:42:45
JavaScript
Why not?
2
2014-07-23 19:38:00
JavaScript
Valid key required
2
2014-07-23 19:02:10
JavaScript
Most Secure Crypto Algo
2
2014-07-23 00:55:15
JavaScript
Why not be more secure?
5
2014-07-22 23:17:18
SQL Injection
Po po po po postgresql
2
2014-07-22 23:13:27
SQL Injection
ACL rulezzz the world.
2
2014-07-22 23:03:39
SQL Injection
Most basic SQLi pattern.
1
2014-07-22 22:54:06
Cryptography
Crypto is not good as you think
8
2014-07-22 21:50:49
Cryptography
Some martian message
1
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