1 files changed, 74 insertions, 0 deletions
diff --git a/Userenum/userenum.py b/Userenum/userenum.py
new file mode 100644
index 0000000..c61c58c
--- /dev/null
+++ b/Userenum/userenum.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python3
+
+# Author : PaiN05 , Uday
+import argparse
+
+def generate_variations(first, last):
+    first = first.lower()
+    last = last.lower()
+    return list(set([
+        f"{first}.{last}",
+        f"{first}{last}",
+        f"{first[0]}{last}",
+        f"{first}{last[0]}",
+        f"{first}_{last}",
+        f"{first}",
+        f"{last}",
+        f"{first[0]}.{last}",
+        f"{first}.{last[0]}",
+        f"{first[0]}{last[0]}",
+        f"{last}{first[0]}"
+    ]))
+
+def parse_name(line):
+    line = line.strip()
+    if not line:
+        return None
+
+    # Support First Last OR First.Last
+    if "." in line and " " not in line:
+        parts = line.split(".")
+    else:
+        parts = line.split()
+
+    if len(parts) == 2:
+        return parts[0], parts[1]
+
+    return None
+
+def main():
+    parser = argparse.ArgumentParser(description="Generate username variations.")
+    parser.add_argument("-i", "--input", required=True, help="Input file with names")
+    parser.add_argument("-o", "--output", default="users.txt", help="Output file for username variations")
+
+    args = parser.parse_args()
+
+    input_file = args.input
+    output_file = args.output
+
+    usernames = set()
+
+    try:
+        with open(input_file, "r") as f:
+            lines = f.readlines()
+    except FileNotFoundError:
+        print(f"[!] File '{input_file}' not found.")
+        return
+
+    for line in lines:
+        parsed = parse_name(line)
+        if parsed:
+            first, last = parsed
+            variations = generate_variations(first, last)
+            usernames.update(variations)
+        else:
+            print(f"[!] Skipping invalid entry: {line.strip()}")
+
+    with open(output_file, "w") as f:
+        for name in sorted(usernames):
+            f.write(name + "\n")
+
+    print(f"[+] Wrote {len(usernames)} username variations to {output_file}")
+
+if __name__ == "__main__":
+    main()