Initial Commit

child_process.py

@@ -0,0 +1,107 @@
+import io
+import sys
+import msoffcrypto
+import time
+
+from termcolor import cprint
+
+decrypted_workbook = io.BytesIO()
+
+colors = ["black", "red", "green", "yellow", "blue", "magenta", "cyan", "white", "light_grey", "dark_grey", "light_red",
+          "light_green", "light_yellow", "light_blue", "light_magenta", "light_cyan"]
+
+global total_processes
+
+"""
+Get a color for a process using an array
+"""
+
+
+def get_color(processNumbar):
+    return colors[int(processNumbar % (len(colors) - 1))]
+
+
+"""
+Calculates and prints the number of iterations per seconds
+"""
+
+
+def calculate_speed(processNumbar, start_time, iterations, word):
+    elapsed_time = time.time() - start_time
+    if elapsed_time > 0:
+        loop_speed = iterations / elapsed_time
+        buifulNumbar = '{:,}'.format(round(loop_speed)).replace(',', ' ')
+        print_thread(processNumbar, "Loop speed: " + buifulNumbar + " iterations per second (at word " + word + ")")
+
+
+"""
+Formats and prints with colors for a process
+"""
+
+
+def print_thread(processNumbar, text):
+    cprint("[" + str(processNumbar) + "/" + str(total_processes) + "] " + text, get_color(processNumbar))
+
+
+"""
+Global function of a child process
+"""
+
+
+def worldlist_bruteforce_partial(fileToCrack, wordlistPath, total_proc, processNumbar, startPos, endPos):
+    global total_processes
+    total_processes = total_proc
+
+    # Opens the excel file
+    with open(fileToCrack, 'rb') as file:
+        office_file = msoffcrypto.OfficeFile(file)
+
+        # First definitions...
+        i = 0
+        iterations = 0
+        start_time = time.time()
+
+        # Opens the wordlist and begins cracking
+        with open(wordlistPath, 'r', encoding='latin_1') as wordlistToUse:
+            # Find the right start position in the wordlist for this process
+            print_thread(processNumbar, "Started new process [" + str(startPos) + " -> " + str(endPos) + "]")
+            wordlistToUse.seek(startPos)
+
+            # I love while True loops
+            while True:
+                i = i + 1  # Global loop iterations
+                iterations = iterations + 1  # Resets every status update
+
+                try:
+                    line = wordlistToUse.readline()
+
+                    # End the thread if it has arrived to its given endPos
+                    if wordlistToUse.tell() >= endPos:
+                        print_thread(processNumbar, "Thread done at line " + line + " with " + str(i) + " attempts.")
+                        break
+                except Exception as e:
+                    print(e)  # When a line fails to decode properly (Probably a wrong text encoding)
+                    line = "error"
+                    pass
+
+                # If the file is done break
+                if not line:
+                    break
+
+                line = line.rstrip()  # Removes line endings
+
+                # Print status every x lines read
+                if iterations == 100000:
+                    calculate_speed(processNumbar, start_time, iterations, line)
+                    start_time = time.time()
+                    iterations = 0
+
+                # Trying to decrypt the file
+                try:
+                    office_file.load_key(password=line)
+                    office_file.decrypt(decrypted_workbook)
+                    print_thread(processNumbar,
+                                 "!!FOUNDPASSWORD!! \"" + line + "\" with " + str(i) + " attempts.")
+                    sys.exit(111)  # Exit with found code
+                except Exception as e:
+                    pass