Battlesport cheat names

battlesport_names.py

from concurrent.futures import ProcessPoolExecutor
from itertools import product
from string import ascii_uppercase

targets = {
    (0x00091F53, 0x68FBA45D): None,
    (0x00000C0E, 0x3E98F88A): None,
    (0x0001A660, 0x04B58623): None,  # NOCHEAT
    (0x000066DB, 0xA208CA35): None,  # CHEATOFF
    (0x00009A12, 0xC7037294): None,
    (0x0006C1D2, 0xB6327AD8): None,
    (0x00005B9B, 0x4054633A): None,
    (0x00011F18, 0xBD67C5D2): None,
    (0x000369A7, 0x90FFC99D): None,
    (0x0005DFC2, 0xC3A3D0C1): None,
    (0x0012AEA6, 0xD6EDD572): None,
    (0x00007C51, 0x348501F8): None,
    (0x000B0354, 0x6692C49D): None,
    (0x000B2974, 0x030792AE): None,
    (0x0003D73D, 0x1645EBE3): None,
    (0x00174E57, 0x3432E939): None,
    (0x000A004D, 0x9071ECD6): None,
    (0x000057AA, 0x17A7A13A): None,
    (0x00003E9B, 0xC9DF00BF): None,
    (0x000081FC, 0x15293D85): None,
    (0x0003BDE6, 0xAD523686): None,
    (0x0000CF49, 0x6BA41039): None,
    (0x00006C6F, 0x4CB9D0FE): None,
    (0x0011D757, 0xD026D5C2): None,
    (0x0000B94C, 0x4C37F1FC): None,
    (0x0000899C, 0xDAEA8887): None,
    (0x000067F7, 0x5D5E8746): None,
    (0x000192C7, 0x23FCE135): None,
    (0x0000009A, 0x00033E70): None,
    (0x000002CE, 0x00346D5B): None,
    (0x00000148, 0x00033F84): None,
}


def calculate_hash(name):
    ivar6 = 0
    x = 0
    multiplier_7 = 1  # iVar5
    multiplier_6 = 1  # iVar4

    for char_val in name.encode():
        adjusted_val = char_val - 0x15 if char_val <= 0x40 else char_val - 0x40

        ivar7 = (adjusted_val % 7) * multiplier_7
        x = (x + (adjusted_val % 6) * multiplier_6) & 0xFFFFFFFF

        multiplier_6 = (multiplier_6 * 6) & 0xFFFFFFFF
        multiplier_7 = (multiplier_7 * 7) & 0xFFFFFFFF
        ivar6 = (ivar6 + ivar7) & 0xFFFFFFFF

    z = (ivar6 * ((x * 2 + 1) & 0xFFFFFFFF)) & 0xFFFFFFFF
    y = (x | ((1 & 0xFFFFFFFF) << 0x1A)) & 0xFFFFFFFF
    x = (x | ((0 & 0xFFFFFFFF) << 0x1A)) & 0xFFFFFFFF

    return x, y, z


def worker(prefix):
    seen = set()
    print(f"Starting {prefix}")
    for r in range(1, 8 + 1):
        for prod in product(ascii_uppercase, repeat=r):
            name_buffer = prefix + "".join(prod)
            x, y, z = calculate_hash(name_buffer)
            for pair in ((x, z), (y, z)):
                if (pair in targets) and (pair not in seen):
                    seen.add(pair)
                    print(
                        format(pair[0], "08x"),
                        format(pair[1], "08x"),
                        name_buffer,
                        sep="\t",
                    )


def serial():
    for r in range(1, 8 + 1):
        print(r)
        for prod in product(ascii_uppercase, repeat=r):
            name_buffer = "".join(prod)
            x, y, z = calculate_hash(name_buffer)
            for pair in ((x, z), (y, z)):
                if (pair in targets) and (targets[pair] is None):
                    targets[pair] = name_buffer
                    print(
                        format(pair[0], "08x"),
                        format(pair[1], "08x"),
                        name_buffer,
                        sep="\t",
                    )


if __name__ == "__main__":
    with ProcessPoolExecutor(max_workers=8) as executor:
        for prefix in ascii_uppercase:
            executor.submit(worker, prefix)