fbsamples / fbctf-2019-challenges
File Size

The distribution of size of files (measured in lines of code).

Intro
  • File size measurements show the distribution of size of files.
  • Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
  • It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.
Learn more...
File Size Overall
  • There are 150 files with 16,362 lines of code.
    • 2 very long files (2,447 lines of code)
    • 6 long files (3,326 lines of code)
    • 11 medium size files (2,916 lines of codeclsfd_ftr_w_mp_ins)
    • 25 small files (3,467 lines of code)
    • 106 very small files (4,206 lines of code)
14% | 20% | 17% | 21% | 25%
Legend:
1001+
501-1000
201-500
101-200
1-100


explore: zoomable circles | sunburst | 3D view
File Size per Extension
1001+
501-1000
201-500
101-200
1-100
h83% | 0% | 0% | 0% | 16%
go52% | 0% | 19% | 9% | 18%
c0% | 54% | 22% | 7% | 14%
asm0% | 50% | 16% | 33% | 0%
cpp0% | 58% | 0% | 28% | 13%
py0% | 0% | 23% | 40% | 36%
cc0% | 0% | 61% | 38% | 0%
rs0% | 0% | 0% | 100% | 0%
html0% | 0% | 0% | 0% | 100%
php0% | 0% | 0% | 0% | 100%
ex0% | 0% | 0% | 0% | 100%
thrift0% | 0% | 0% | 0% | 100%
toml0% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
misc/osquery_game72% | 27% | 0% | 0% | 0%
misc/homework_assignment_133769% | 0% | 0% | 11% | 18%
pwnables/asciishop0% | 75% | 0% | 21% | 3%
reversing/SOMBRERO_ROJO0% | 53% | 23% | 9% | 14%
reversing/matryoshka0% | 32% | 39% | 27% | 0%
crypto/storagespace0% | 0% | 67% | 32% | 0%
misc/j0hnny_50% | 0% | 84% | 0% | 15%
pwnables/kpets0% | 0% | 53% | 0% | 46%
pwnables/raddest_db0% | 0% | 36% | 43% | 20%
crypto/frank0% | 0% | 28% | 15% | 56%
reversing/nomoreseacrypts0% | 0% | 35% | 18% | 45%
web/secret_note_keeper0% | 0% | 0% | 40% | 59%
crypto/postquantumsig0% | 0% | 0% | 71% | 28%
crypto/netscream0% | 0% | 0% | 53% | 46%
crypto/keybaseish0% | 0% | 0% | 28% | 71%
pwnables/rusty_shop0% | 0% | 0% | 79% | 20%
pwnables/babylist0% | 0% | 0% | 63% | 36%
web/events0% | 0% | 0% | 50% | 49%
misc/whysapp0% | 0% | 0% | 74% | 25%
pwnables/otp_server0% | 0% | 0% | 0% | 100%
web/products-manager0% | 0% | 0% | 0% | 100%
pwnables/overfloat0% | 0% | 0% | 0% | 100%
pwnables/rank0% | 0% | 0% | 0% | 100%
web/pdfme0% | 0% | 0% | 0% | 100%
misc/evil0% | 0% | 0% | 0% | 100%
reversing/go_get_the_flag0% | 0% | 0% | 0% | 100%
web/rceservice0% | 0% | 0% | 0% | 100%
misc/regexicide0% | 0% | 0% | 0% | 100%
reversing/imageprot0% | 0% | 0% | 0% | 100%
Longest Files (Top 50)
File# lines# units
emoji.h
in misc/osquery_game
 1339 1
ping.go
in misc/homework_assignment_1337/src/gen-go/ping
 1108 89
rc4block.c
in reversing/SOMBRERO_ROJO/crypto
 673 8
pxor.asm
in reversing/matryoshka/src/original_asm
 632 -
asciishop_clean.c
in pwnables/asciishop
 507 25
challenge.cpp
in misc/osquery_game
 506 21
asciishop.c
in pwnables/asciishop
 504 24
asciishop_dirty.c
in pwnables/asciishop
 504 24
server.go
in misc/j0hnny_5
 417 13
challenge.py
in crypto/storagespace/src
 402 25
generate.py
in reversing/matryoshka
 336 17
main.c
in reversing/SOMBRERO_ROJO/ctf_main
 292 6
kpets.c
in pwnables/kpets/src
 216 9
cc
raddest_db.cc
in pwnables/raddest_db
 212 8
collide.py
in crypto/frank/solution
 210 26
test.py
in crypto/storagespace
 209 15
gen_downloader.c
in reversing/matryoshka/src
 208 4
prc4.asm
in reversing/matryoshka/src/original_asm
 208 -
aes.c
in reversing/nomoreseacrypts/src
 206 11
solve.c
in crypto/netscream/solution
 198 6
ping_bot-remote.go
in misc/homework_assignment_1337/src/gen-go/ping/ping_bot-remote
 191 4
dsks.py
in crypto/keybaseish
 177 8
solve.py
in crypto/storagespace
 174 10
gen_rc4.asm
in reversing/matryoshka/src
 161 -
main.py
in web/secret_note_keeper/web/app/app
 159 13
main.rs
in pwnables/rusty_shop/rusty_shop/src
 155 12
remote.py
in pwnables/asciishop
 150 14
exploit.py
in pwnables/asciishop
 150 14
babylist.cpp
in pwnables/babylist
 138 11
cc
raddest_db_database.cc
in pwnables/raddest_db
 132 14
fuzz.py
in pwnables/asciishop
 130 14
gen_rot13.asm
in reversing/matryoshka/src
 129 -
app.py
in web/events/app
 128 9
rot13.asm
in reversing/matryoshka/src/original_asm
 128 -
server.py
in misc/whysapp
 126 8
gen_curves.py
in crypto/storagespace/src
 125 6
exploit.py
in pwnables/raddest_db
 122 14
solution_verifier.py
in crypto/postquantumsig/src
 121 14
sha256.c
in reversing/SOMBRERO_ROJO/crypto
 120 4
admin_bot.py
in web/secret_note_keeper/adminbot/bot
 116 9
solve.py
in reversing/matryoshka
 116 10
client.py
in crypto/frank/src
 110 18
main.cpp
in reversing/nomoreseacrypts/src
 108 1
generate.py
in crypto/postquantumsig
 103 18
exploit.py
in pwnables/otp_server
 99 9
r4nk.c
in pwnables/rank/src
 99 8
otp_server.c
in pwnables/otp_server
 97 11
crypto.py
in crypto/frank/src
 92 11
server.py
in crypto/frank/src
 91 14
exploit2.py
in pwnables/otp_server
 90 9
Files With Most Units (Top 20)
File# lines# units
ping.go
in misc/homework_assignment_1337/src/gen-go/ping
 1108 89
collide.py
in crypto/frank/solution
 210 26
challenge.py
in crypto/storagespace/src
 402 25
asciishop_clean.c
in pwnables/asciishop
 507 25
asciishop.c
in pwnables/asciishop
 504 24
asciishop_dirty.c
in pwnables/asciishop
 504 24
challenge.cpp
in misc/osquery_game
 506 21
generate.py
in crypto/postquantumsig
 103 18
client.py
in crypto/frank/src
 110 18
generate.py
in reversing/matryoshka
 336 17
test.py
in crypto/storagespace
 209 15
solution_verifier.py
in crypto/postquantumsig/src
 121 14
server.py
in crypto/frank/src
 91 14
remote.py
in pwnables/asciishop
 150 14
fuzz.py
in pwnables/asciishop
 130 14
exploit.py
in pwnables/asciishop
 150 14
cc
raddest_db_database.cc
in pwnables/raddest_db
 132 14
exploit.py
in pwnables/raddest_db
 122 14
server.go
in misc/j0hnny_5
 417 13
solved.py
in crypto/postquantumsig
 89 13
Files With Long Lines (Top 20)

There are 37 files with lines longer than 120 characters. In total, there are 121 long lines.

File# lines# units# long lines
server.go
in misc/j0hnny_5
 417 13 11
report_bugs.html
in web/secret_note_keeper/web/app/app/templates
 86 - 9
index.html
in web/events/app/templates
 86 - 8
main.c
in reversing/SOMBRERO_ROJO/ctf_main
 292 6 8
challenge.cpp
in misc/osquery_game
 506 21 7
search.html
in web/secret_note_keeper/web/app/app/templates
 61 - 6
index.html
in web/secret_note_keeper/web/app/app/templates
 59 - 5
notes.html
in web/secret_note_keeper/web/app/app/templates
 82 - 5
index.html
in web/pdfme/app/templates
 47 - 5
admin.html
in web/pdfme/app/templates
 38 - 5
admin.html
in web/events/app/templates
 38 - 5
rc4block.c
in reversing/SOMBRERO_ROJO/crypto
 673 8 5
server.py
in misc/whysapp
 126 8 4
ping.go
in misc/homework_assignment_1337/src/gen-go/ping
 1108 89 4
note.html
in web/secret_note_keeper/web/app/app/templates
 22 - 4
gen_rc4.asm
in reversing/matryoshka/src
 161 - 3
main.py
in web/secret_note_keeper/web/app/app
 159 13 2
gen_rot13.asm
in reversing/matryoshka/src
 129 - 2
rc4block.h
in reversing/SOMBRERO_ROJO/crypto
 30 - 2
asciishop.c
in pwnables/asciishop
 504 24 2