class Problem(FlaskApp):
files = [File("templates/index.html"), File("templates/cat.jpg")]
# files.append([File("templates/cat.jpg")])
#files = [File("index.html",0o660)]
files.extend(files_from_directory("templates/"))
def generate_flag(self, random):
return "svchost.exe"
class Problem(Remote):
program_name = "repeated_message.py"
files = [File("repeated_message.py"), ProtectedFile("flag.txt")]
def generate_flag(self, random):
hexdigits = hex(random.randrange(16**8))[2:]
return "gunnHacks{sm0l_e_strikes_again_" + hexdigits + '}'
def generate_challenge(self):
copyfile("./data.png", "./data-secret.png")
with open("./data-secret.png", "a") as f:
f.write(self.flag)
return [File("./data-secret.png")]
class Problem(Compiled):
files = [File("flag.enc")]
compiler_sources = ["simple_cipher.c"]
program_name = "simple_cipher"
def generate_flag(self, random):
return r"gigem{d0n7_wr173_y0ur_0wn_c1ph3r5}"
class Problem(*base_classes):
files = copy([])
remove_aslr = not aslr
if share_source:
files = copy([File(source) for source in sources])
if binary_name is not None:
program_name = binary_name
else:
program_name = os.path.splitext(sources[0])[0]
def __init__(self):
self.makefile = makefile
self.compiler = compiler
self.compiler_sources = sources
self.compiler_flags = compiler_flags
if not os.path.isfile(flag_file):
with open(flag_file, "w") as f:
f.write("{{flag}}\n")
if static_flag is not None:
self.generate_flag = lambda random: static_flag
self.files.append(ProtectedFile(flag_file))
def setup(self):
loc = "dirs/{}/{}/{}/flag.txt".format(self.random.randint(1, 9),
self.random.randint(1, 9),
self.random.randint(1, 9))
for a in range(1, 10):
for b in range(1, 10):
for c in range(1, 10):
path = "dirs/{}/{}/{}".format(a, b, c)
os.makedirs(path)
with open(path + "/no_flag.txt", "w") as f:
f.write("")
self.files.append(File(path + "/no_flag.txt"))
with open(loc, "w") as f:
f.write(self.flag)
self.files.append(File(loc))
class Problem(Challenge):
files = [File("curling.pcap", 0o644)]
def generate_flag(self, _):
return "dQw4w9WgXcQ"
def setup(self):
pass
class Problem(Challenge):
files = [File("image.pcap", 0o644)]
def generate_flag(self, _):
return "a_thousand_words"
def setup(self):
pass
class Problem(Challenge):
files = [File("img.zip")]
def generate_flag(self, random):
return "gunnHacks{geotags}"
def setup(self):
print("pepega")
class Problem(Remote, Compiled):
program_name = "mybinary"
makefile = "Makefile"
files = [File("mybinary.c"), ProtectedFile("flag.txt")]
secret = "test"
def __init__(self):
self.lucky = self.random.randint(0, 1000)
class Problem(Challenge):
files = [File("search.php")]
def generate_flag(self, random):
self.flag = "CTF{h4ck_4nd_g3t_b4g3ls}"
return self.flag
def setup(self):
pass
class Problem(Challenge):
files = [File("index.php")]
def generate_flag(self, random):
self.flag = "CTF{y0u_br0ke_into_the_v4ult}"
return self.flag
def setup(self):
pass
def initialize(self):
self.files = [
File("bit_xor.h", permissions=0o755),
File("bit_xor_template.h", permissions=0o755),
File("flag.txt", permissions=0o500),
File("README.txt", permissions=0o644),
File("run_tests.sh", permissions=0o754),
File("run_tests", permissions=0o4755, user='******'),
File("test_correctness.c", permissions=0o755),
File("test_syntax.py", permissions=0o755),
]
def initialize(self):
characters = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!#$%&()*+,-./:;<=>?@[]^_`|~ \t"
# TODO: fix some of these random characters that are causing framework to break during deploy!
open(
"file",
"a").write(''.join(random.choice(characters)
for _ in range(4000)) + '\n')
open("file", "a").write(self.flag + '\n')
open(
"file",
"a").write(''.join(random.choice(characters)
for _ in range(4000)) + '\n')
open(
"file",
"a").write(''.join(random.choice(characters)
for _ in range(4000)) + '\n')
open(
"file",
"a").write(''.join(random.choice(characters)
for _ in range(4000)) + '\n')
open("file", "a").write('\n')
self.files = [File('file')]
def initialize(self):
self.files = [File('allyourbase64.png')]
def setup(self):
self.files = [File("eowens flyer.pdf")]
def setup(self):
self.files = [File("BlackBox.hdl")]
def setup(self):
generate_challenge(self.flag)
self.files = [File("rather_small_apparatus.txt"), File("rather_small_apparatus.py")]
def setup(self):
self.files = [File("crypto.php"), File("output.bin")]
def setup(self):
x = 1 + 1
files = [File("passwords.txt")]
def setup(self):
self.files = [File("chall.zip")]
def setup(self):
self.files = [File("codeFile.txt")]
def setup(self):
self.files = [File("data.txt")]
def setup(self):
x = 1 + 1
files = [File("outlet.jpg")]
class Problem(FlaskApp):
files = [File("templates/index.html"), File("templates/flag.html")]
def generate_flag(self, random):
hexdigits = "{:08x}".format(random.randrange(16**8))
return "picoCTF{s3cr3t_ag3nt_m4n_%s}" % hexdigits
def setup(self):
x = 1 + 1
files = [File("RedactIt.pdf")]
def setup(self):
x = 1 + 1
files = [File("what_picture.jpg")]
def setup(self):
self.files = [
File("signal.bin.zip"),
File("sound.gif"),
File("sound.wav")
]
def setup(self):
self.files = [File("floppy.img.zip")]
def setup(self):
generate_challenge(self.flag)
self.files = [
File("rational_security_adjustment.txt"),
File("rational_security_adjustment.py")
]
