commit fa826e47f9b6cdc653614ebff44ded0cc0433c9d
parent d99af9ce20b071ab1b963f82fc607697fe5ddee3
Author: therealFIGBERT <figbertwelner@gmail.com>
Date: Mon, 7 Oct 2019 00:39:24 -0700
Initial implementation of b26 system for third flag
Diffstat:
2 files changed, 30 insertions(+), 9 deletions(-)
diff --git a/dad_flag.py b/dad_flag.py
@@ -0,0 +1,29 @@
+from pwn import *
+
+def str_to_dec(s):
+ num_vals = [(ord(char)-97) for char in s][-1::-1]
+ lst = []
+ for pos, val in enumerate(num_vals):
+ lst.append(val*(26**pos))
+ return sum(lst)
+
+def dec_to_str(num):
+ num_vals = [int(a) for a in str(num)][-1::-1]
+ lst = []
+ st = ""
+ for pos, val in enumerate(num_vals):
+ lst.append(val/(26**pos))
+ lst = lst[-1::-1]
+ while len(st) < 20:
+ for i in lst:
+ st += chr(int(i+97))
+ return st
+
+
+LO26 = "aaaaaaaaaaaaaaaaaaaa"
+HI26 = "zzzzzzzzzzzzzzzzzzzz"
+LO10 = str_to_dec(LO26)
+HI10 = str_to_dec(HI26)
+print(dec_to_str(HI10))
+MID10 = (LO10 + HI10)/2
+print("Base26:\nLow: {}\nHigh: {}\n\nBase10:\nLow: {}\nHigh: {}\nMid: {}".format(LO26, HI26, LO10, HI10, MID10))
+\ No newline at end of file
diff --git a/func_dump.py b/func_dump.py
@@ -1,12 +1,3 @@
-from pwn import *
-
-def string_to_decimal(s):
- lst = [(ord(char)-96) for char in s]
- for i in lst:
- lst[i-1] = lst[i-1]*(26**(i-1))
- added = sum(lst)
- return added
-
def increment(password):
new_pass = ""
lst = []
