/λ/ - programming

#/usr/bin/env python3

import sys
import hashlib

if len(sys.argv) != 2:
    exit("USAGE: {} path/to/sublime_text".format(sys.argv[0]))

sf = open(sys.argv[1], "rb")
sublime_bin = sf.read()
sf.close()

if hashlib.sha1(sublime_bin).hexdigest() != "536ca1f2ceee8746caeebad3af7acaad19cd42ea":
    exit("""\
ERROR: hash mismatch.

This crack is only intended for this version of sublime:
https://download.sublimetext.com/sublime_text_3_build_3143_x64.tar.bz2

If you want to try anyway, patch out this check at your own risk.""")

print("""\
  _____ _    _ ____  _      _____ __  __ ______ 
 / ____| |  | |  _ \| |    |_   _|  \/  |  ____|
| (___ | |  | | |_) | |      | | | \  / | |__   
 \___ \| |  | |  _ <| |      | | | |\/| |  __|  
 ____) | |__| | |_) | |____ _| |_| |  | | |____ 
|_____/ \____/|____/|______|_____|_|  |_|______|
                                CRACKED BY KYNAR
""")

# Note: The function at 0x419468 checks the key. 1=VALID

print("[+] Patching binary.")
sublime_bin = sublime_bin.replace(b"\x89\xe8\x74\x4c", b"\xff\xc0\xeb\x4c")

print("[+] Writing patch to disk.")
sf = open(sys.argv[1], "wb")
sf.write(sublime_bin)
sf.close()

print("[+] Done!")
print("NOTE: In order to complete activation, either create the file ~/.config/sublime-text-3/Local/License.sublime_license, or simply attempt to activate with an invalid license.")