250 lines
10 KiB
Python
250 lines
10 KiB
Python
#============================================================================#
|
|
#============================ARCANE CALCULATOR===============================#
|
|
#============================================================================#
|
|
|
|
import hashlib
|
|
from cryptography.fernet import Fernet
|
|
import base64
|
|
|
|
|
|
|
|
# GLOBALS --v
|
|
arcane_loop_trial = True
|
|
jump_into_full = False
|
|
full_version_code = ""
|
|
|
|
username_trial = "ANDERSON"
|
|
bUsername_trial = b"ANDERSON"
|
|
|
|
key_part_static1_trial = "picoCTF{1n_7h3_|<3y_of_"
|
|
key_part_dynamic1_trial = "xxxxxxxx"
|
|
key_part_static2_trial = "}"
|
|
key_full_template_trial = key_part_static1_trial + key_part_dynamic1_trial + key_part_static2_trial
|
|
|
|
star_db_trial = {
|
|
"Alpha Centauri": 4.38,
|
|
"Barnard's Star": 5.95,
|
|
"Luhman 16": 6.57,
|
|
"WISE 0855-0714": 7.17,
|
|
"Wolf 359": 7.78,
|
|
"Lalande 21185": 8.29,
|
|
"UV Ceti": 8.58,
|
|
"Sirius": 8.59,
|
|
"Ross 154": 9.69,
|
|
"Yin Sector CL-Y d127": 9.86,
|
|
"Duamta": 9.88,
|
|
"Ross 248": 10.37,
|
|
"WISE 1506+7027": 10.52,
|
|
"Epsilon Eridani": 10.52,
|
|
"Lacaille 9352": 10.69,
|
|
"Ross 128": 10.94,
|
|
"EZ Aquarii": 11.10,
|
|
"61 Cygni": 11.37,
|
|
"Procyon": 11.41,
|
|
"Struve 2398": 11.64,
|
|
"Groombridge 34": 11.73,
|
|
"Epsilon Indi": 11.80,
|
|
"SPF-LF 1": 11.82,
|
|
"Tau Ceti": 11.94,
|
|
"YZ Ceti": 12.07,
|
|
"WISE 0350-5658": 12.09,
|
|
"Luyten's Star": 12.39,
|
|
"Teegarden's Star": 12.43,
|
|
"Kapteyn's Star": 12.76,
|
|
"Talta": 12.83,
|
|
"Lacaille 8760": 12.88
|
|
}
|
|
|
|
|
|
def intro_trial():
|
|
print("\n===============================================\n\
|
|
Welcome to the Arcane Calculator, " + username_trial + "!\n")
|
|
print("This is the trial version of Arcane Calculator.")
|
|
print("The full version may be purchased in person near\n\
|
|
the galactic center of the Milky Way galaxy. \n\
|
|
Available while supplies last!\n\
|
|
=====================================================\n\n")
|
|
|
|
|
|
def menu_trial():
|
|
print("___Arcane Calculator___\n\n\
|
|
Menu:\n\
|
|
(a) Estimate Astral Projection Mana Burn\n\
|
|
(b) [LOCKED] Estimate Astral Slingshot Approach Vector\n\
|
|
(c) Enter License Key\n\
|
|
(d) Exit Arcane Calculator")
|
|
|
|
|
|
|
|
choice = input("What would you like to do, "+ username_trial +" (a/b/c/d)? ")
|
|
|
|
if not validate_choice(choice):
|
|
print("\n\nInvalid choice!\n\n")
|
|
return
|
|
|
|
if choice == "a":
|
|
estimate_burn()
|
|
elif choice == "b":
|
|
locked_estimate_vector()
|
|
elif choice == "c":
|
|
enter_license()
|
|
elif choice == "d":
|
|
global arcane_loop_trial
|
|
arcane_loop_trial = False
|
|
print("Bye!")
|
|
else:
|
|
print("That choice is not valid. Please enter a single, valid \
|
|
lowercase letter choice (a/b/c/d).")
|
|
|
|
|
|
def validate_choice(menu_choice):
|
|
if menu_choice == "a" or \
|
|
menu_choice == "b" or \
|
|
menu_choice == "c" or \
|
|
menu_choice == "d":
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
|
|
def estimate_burn():
|
|
print("\n\nSOL is detected as your nearest star.")
|
|
target_system = input("To which system do you want to travel? ")
|
|
|
|
if target_system in star_db_trial:
|
|
ly = star_db_trial[target_system]
|
|
mana_cost_low = ly**2
|
|
mana_cost_high = ly**3
|
|
print("\n"+ target_system +" will cost between "+ str(mana_cost_low) \
|
|
+" and "+ str(mana_cost_high) +" stone(s) to project to\n\n")
|
|
else:
|
|
# TODO : could add option to list known stars
|
|
print("\nStar not found.\n\n")
|
|
|
|
|
|
def locked_estimate_vector():
|
|
print("\n\nYou must buy the full version of this software to use this \
|
|
feature!\n\n")
|
|
|
|
|
|
def enter_license():
|
|
user_key = input("\nEnter your license key: ")
|
|
user_key = user_key.strip()
|
|
|
|
global bUsername_trial
|
|
|
|
if check_key(user_key, bUsername_trial):
|
|
decrypt_full_version(user_key)
|
|
else:
|
|
print("\nKey is NOT VALID. Check your data entry.\n\n")
|
|
|
|
|
|
def check_key(key, username_trial):
|
|
|
|
global key_full_template_trial
|
|
|
|
if len(key) != len(key_full_template_trial):
|
|
return False
|
|
else:
|
|
# Check static base key part --v
|
|
i = 0
|
|
for c in key_part_static1_trial:
|
|
if key[i] != c:
|
|
return False
|
|
|
|
i += 1
|
|
|
|
# TODO : test performance on toolbox container
|
|
# Check dynamic part --v
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[4]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[5]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[3]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[6]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[2]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[7]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[1]:
|
|
return False
|
|
else:
|
|
i += 1
|
|
|
|
if key[i] != hashlib.sha256(username_trial).hexdigest()[8]:
|
|
return False
|
|
|
|
|
|
|
|
return True
|
|
|
|
|
|
def decrypt_full_version(key_str):
|
|
|
|
key_base64 = base64.b64encode(key_str.encode())
|
|
f = Fernet(key_base64)
|
|
|
|
try:
|
|
with open("keygenme.py", "w") as fout:
|
|
global full_version
|
|
global full_version_code
|
|
full_version_code = f.decrypt(full_version)
|
|
fout.write(full_version_code.decode())
|
|
global arcane_loop_trial
|
|
arcane_loop_trial = False
|
|
global jump_into_full
|
|
jump_into_full = True
|
|
print("\nFull version written to 'keygenme.py'.\n\n"+ \
|
|
"Exiting trial version...")
|
|
except FileExistsError:
|
|
sys.stderr.write("Full version of keygenme NOT written to disk, "+ \
|
|
"ERROR: 'keygenme.py' file already exists.\n\n"+ \
|
|
"ADVICE: If this existing file is not valid, "+ \
|
|
"you may try deleting it and entering the "+ \
|
|
"license key again. Good luck")
|
|
|
|
def ui_flow():
|
|
intro_trial()
|
|
while arcane_loop_trial:
|
|
menu_trial()
|
|
|
|
|
|
def crackkey():
|
|
|
|
return
|
|
|
|
|
|
# Encrypted blob of full version
|
|
full_version = \
|
|
b"""
|
|
gAAAAABgT_nvDJgvWszj2nOh_RPhV8_0f0opQeoixBZ1txFJDliTcsbh1IWf4oLPoi00xYvnToAbwc7_srVOqKAz58mJorl8tTZu5Ebx3XY2C4PZVObzoD8Gmj4JLq42bPFimD-aS1slgwYA2CpLiWxPjfhMo_XeTTWHq-aiuZFKdgOuko2UmFOz4Au2_E_nG9pgnEuM8s_46K_VZwchzYdEtpKR0X8rz7xOjZY0iPWo9R4TtvGKDIzjXgvtSkSnq5QF_ZsB5QQ7rVY2GbAhwd6FbtKr-toGc21MP-1pTaEsilOvXzBHPS15uyAOa2J2h_Ss4cc6f_934KOkQcyZUL4fMBznXVFYqBf62qkpy-WrF66l87TKJbaz_i07Ma9NkD4vAqV0hs6lzXVuVzXhDtSmh8WKyFKXFQZMbtvmumD6QdUAijlqWRIUYsvn_SL5NNLbx2dUd404_BTjBBv-eEpiVSeM84LCrobjsZ8EXennPLhv0ntofE_MVk-W-GqevWf3nnUz4KG2kUkLoNspiVq9cCa3JypMnQuW5hMbPXS7_ZkrUA_9xxB7eo91mf6U4OOHkm4r0WeOkLD4SvfJHvN8JQ-W9JQzDp7uBuPXY0tPxtkWI-NcaV-bEko1W4vR1jXUgn1vOhQQdvW76BBZ54f6zpjxT13KUl5ZW0HJViqXQdhdXgLVC8vV225Wp3ORPR8hVOQvVHHmwe3Oi6lG8dcFxoldUm1vBRj1EmaZbVxu5JRUnY9JZwN8NDMIFJi-j5cNF9j1GgbTelnw3FtMHfU78o4BM15p3RYKihPb758GiA7UlwRcufVzNzGAog70tjbZ1yxzuzapx_fzZWEL4koVWmWw0pHgoPIj3WwMmmHNP4aKrdXGIVUK2MmUvfLhD71nRZa9Fiz7t526uOsD63cC30dJl-nmG0s2zjfpZkPdZBYhNdNHNcYzVmL3xo3NIkY3VgfoFxs72eqZKUarLpShIoajCfPMg1Qtp7AlX48qXXp8qOWCsqIPByF8Rkkin8GRH6FoLzIbQa4RSJwmQJvJGlB3U_VFPSkvwHc1WqB2aBsAyo5u4WNkT8Az4tQqehxC5u5XtlN1f3rvC_RHDvRecixkVTJZC7n6jRxNscgeHiEvaAmtYxlTLROT7c-h5ahkczvqPgkzMXI46SwPsB3kcaDXKkKbXmK86N0VpxV813pLVx9pRGt_HWK_9GIwAlOcGyxd44X1Xf27mgn5blCSRdYzZ2YHytGVlE1dR_Iqp0o606mSJsRGUUqvPl0pm62eCDKYgK20TX3oLy0YsddI5tHzz4U5nD4bq8mYm2tvtZrAs42jno8Q8NEjzJTszdHvkNDzNafqiaL6uh3QXsZyGBGFW50IjqHi2x-I8zKeT-V-pMAdIXeyrdeMRilxcjzF2QhpM1-3eYU5rjm-Siyfeq271-pGmxd-X7qlXUcwRhHSkycmRRExmw_5BVGrnxkCPD8b77j-O-WFPyGrmISlUU74Xw2QD0sebKmsufEvfQLqgcrgVYS8C44UJ7YC2SaGu_SeI1-QpatPXs5z90TfuxMWv95rWjZLfznjmMUwxTud2NV3GI0EY3x4Jb48MX99PqPpyGtiCMlgrcJERCO5dzqRKL6HjWYr9nSehQGveSN2YL7415-u2-GoCB8yTtgYBw8whah4HKVSLTmQovW0oKaggWtxePgQ6wR6KEiya_7oSNCDyY0exSqR8rR8CinLOZ6DLuTisuget54vXuZth231fTktvgs0Ws_36hjwfOJl34oXH2u3gulIG-lJExfVl5F7EahkGEVL7BN42opk71Yg9SYsU4D5wusEQanUtfdK65rHix-WVPGRlUbII_6DkUAXzIPLboEPeD61VFnMl357QQFTy1AWzXrDcyVxpvq0neYYTzWvQCTD5bIh7Q6bCHvhuTvv6Y198X-KpBXk4v2f_Vw-0FjztR9iameTAMICQkr8VNU4kKVuEO1NqjhRWEdYfuPBtE3Wq76bS1kddfLqMn7BtxuZYyKneLsrkqWHmQptS6MawoMNIMlGsXPZh-Y5QqkwAYt2nXQX6o5xVycViHM5HYUln-_8LEYuF6G3z79vO5AWtk764mkGNDdauDZWMaJpjk44oyN1Crxii2cU89Lhv0HlVLfgL1RxCj4Fr_LH2MoLGXAJZY6MdtBJJsZwyghEaeTVdMRwTAs7x6SPcKu0GXje4wvBEkWK7eW5DfZkLsywD-96t9GHmfXr8CWq-oyotIxWyOQN1amK-LmBeYWT7vwYL2yG8B60PVVY7mSBtxll-ASvDXfAdxtJzjR01C0pugXAeIEmRDUvQpJQgKDemgCfWrXzMyuFcHTwTNBsB8LQ9BDZco4Hf2J1L4eKZ-g5-FKYO5qeXkxqWBQjHomQ7Bz5ZrkKZPPFJW_GWbDC2AhN9nnKOlYqYALY7MJBKk5m3rRdbEd4xbCf9mffs3326BdfgDPOSBwtxhreJyy7Xpg6XrjlZifWk-aONIVNcqv1EriLoAZH2NKMifTB464XOMWYLwUfxpeCXMx_l0oqzOzugtDvmSfVg-D7elgV_S_htW1Siie012OkFr-TF1FT4kybe1XJcZgtSq_ISivmkbxBQwtKEPv8Fpj_971NN1_f06-MdvEbFDbIItGh1J3TpgsATP4fIno6Ar98qB2oM00KABU6YDBPJJHLVn9hm5Dt5R9Y6xx0GaPnwaNmsFgRRYRKVSGknsPqpqtYI6RSuUh3k08lbizZGbAjbF5u9oBrYTQgpwTSkPUzXP_rvo5obx-hZrzWCxJqlqNcFcEGl663-8_NwIVNfGGcw1RQl8gsVBS45idRw_tD2Oe3cTyGvoB4EnlSZAICRcoz69K0ItP4oEFCOQRernrw8q0Mt2NQv3-LULOwgrui9YQlspmOKnAqFlo50Ic6bqyUGkrrJhbVFqMBlDA90dpeqmc-RFdyaRhgcF7RnMZz-e1Jvj9r5EfkJCceCzWJicBfmpMIGSnaW4yF38G9phyRfW0aQMdf7Oy-C39ctUryIsCkhGfhFmejgdd2D9dU4nMOYwwHc5ZScUQNNddvqfXOs71EcqTHSOuVlTyc8jtERi9yODDEArWikIJs_U7xJtU0PKUbk_LKGkE3HtWd-cUgVkAuDzxgax9GN2OsTsUbV1yRDTT6q85nvKI4yIEZXijDbIUIFgQazmyEbhmqJhDkV914NmeHSKtSUt2KMBiqdhhUEW7gfndneETMJdab9BHgOIJzRANxAHxHsWQQsXhDmhlhMrEotOjMKjFFbSyopLqHzviqDqqP5QTv3jJ5sUinx5am0PpTbf1YnpSRgE8V7hBRvzuxnYMPAWrCeCzATneDwXFCtJrQsHOIYNh-VkZiolMD4pbqc00mv6C8Wm-hvkcGUsKMCguBhcMjOviugK10ghfmXRVKIBmTrHxRcwaD5TZdCFgu37XlX0xT37IGFhkbv4xk3_UCeIszClOweHMHhX0qoc-vWhCvDYHG-JxhByEt9utfM5orkiy0iyChlIgByx5NBAGV1OlY_oSee3ZEpAmTvleB6HaURrl3aWAIrgs_SU2V3vfhq7qPe82qTCfYkB_pqQ76jWngOhh6bc-nfSEw2ZM6SQIJUsndsObphS_9JKHBE-DQFoVx5f0y-l4u2K6QwIsLnrbWbfDC8O7obRZs21mnYjcouk0EUsd7FK56YI_WzuMJrBTV_2sBU_5-l4HiJHxKF-OAk-JhWhm_k_lpJ-Q7ze7d4wZPdxS3t4mZ63cxIhJ4K_7dZmtZaubA2k1gvymHuN2aMURxBy4YQZIx01NEMIyzwKdQ3EDVoqRmgUqwRFWmoGTjgPdt7k6tdfK_jcizDB2cibvb0VvEOyk21g==
|
|
"""
|
|
|
|
|
|
|
|
# Enter main loop
|
|
ui_flow()
|
|
|
|
if jump_into_full:
|
|
exec(full_version_code)
|