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hashcat/src/modules/module_28100.c

457 lines
20 KiB

/**
* Author......: See docs/credits.txt
* License.....: MIT
*/
#include "common.h"
#include "types.h"
#include "modules.h"
#include "bitops.h"
#include "convert.h"
#include "shared.h"
#include "emu_inc_hash_sha1.h"
static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL;
static const u32 DGST_POS0 = 0;
static const u32 DGST_POS1 = 1;
static const u32 DGST_POS2 = 2;
static const u32 DGST_POS3 = 3;
static const u32 DGST_SIZE = DGST_SIZE_8_8;
static const u32 HASH_CATEGORY = HASH_CATEGORY_OS;
static const char *HASH_NAME = "Windows Hello PIN/Password";
static const u64 KERN_TYPE = 28100;
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
| OPTI_TYPE_SLOW_HASH_SIMD_LOOP;
static const u64 OPTS_TYPE = OPTS_TYPE_STOCK_MODULE
| OPTS_TYPE_PT_GENERATE_LE;
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
static const char *ST_PASS = "hashcat";
static const char *ST_HASH = "$WINHELLO$*SHA512*10000*00761655*3b3d3197efb2839a6072e922cc03be910be55d1e60389689c05b520d2d57c06258dc5a48798ba65424004cbe2e003d0509036f3394bcae108eb6b77c7eb306d7*c0772a3aca949db60f274f315b3a5f63fea552fc0d1f2032db5293ca9690735217d918d4cf697aa45b2fe598168804040e18fe00758be94aac971985ea7a5521*bff47e398df761733b5aeda7035cdf289547db3afb94b70cbad2aaea21a5cd58*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*785435725a573571565662727670754100";
u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; }
u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; }
u32 module_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1; }
u32 module_dgst_pos2 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2; }
u32 module_dgst_pos3 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3; }
u32 module_dgst_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE; }
u32 module_hash_category (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY; }
const char *module_hash_name (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME; }
u64 module_kern_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE; }
u32 module_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE; }
u64 module_opts_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE; }
u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE; }
const char *module_st_hash (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH; }
const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS; }
typedef struct winhello
{
// we need a lot of padding here because sha512_update expects them to be multiple of 128
u32 mk_buf[16];
u32 mk_buf_pc[8];
u32 hmac_buf[32];
u32 blob_buf[256];
u32 magicv_buf[32];
int mk_len;
int hmac_len;
int blob_len;
int magicv_len;
} winhello_t;
typedef struct winhello_tmp
{
u32 ipad[8];
u32 opad[8];
u32 dgst[8];
u32 out[8];
} winhello_tmp_t;
static const char *SIGNATURE_WINHELLO = "$WINHELLO$";
u64 module_esalt_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u64 esalt_size = (const u64) sizeof (winhello_t);
return esalt_size;
}
u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u64 tmp_size = (const u64) sizeof (winhello_tmp_t);
return tmp_size;
}
u32 module_pw_min (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 pw_min = 4; // https://docs.microsoft.com/en-us/windows/security/information-protection/tpm/tpm-fundamentals#anti-hammering
return pw_min;
}
u32 module_pw_max (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra)
{
const u32 pw_max = 127; // https://docs.microsoft.com/en-us/windows/security/information-protection/tpm/tpm-fundamentals#anti-hammering
return pw_max;
}
int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
{
u64 *digest = (u64 *) digest_buf;
winhello_t *winhello = (winhello_t *) esalt_buf;
hc_token_t token;
memset (&token, 0, sizeof (hc_token_t));
token.token_cnt = 9;
token.signatures_cnt = 1;
token.signatures_buf[0] = SIGNATURE_WINHELLO;
token.sep[0] = '*';
token.len[0] = 10;
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_SIGNATURE;
token.sep[1] = '*';
token.len[1] = 6; // fixed SHA512
token.attr[1] = TOKEN_ATTR_FIXED_LENGTH;
// pbkdf2 iter
token.sep[2] = '*';
token.len[2] = 5; // fixed 10000
token.attr[2] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_DIGIT;
// pbdfk2 salt
token.sep[3] = '*';
token.len[3] = 8;
token.attr[3] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// sign (hash)
token.sep[4] = '*';
token.len[4] = 128;
token.attr[4] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// mk
token.sep[5] = '*';
token.len[5] = 128;
token.attr[5] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// hmac
token.sep[6] = '*';
token.len[6] = 64;
token.attr[6] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// verify blob
token.sep[7] = '*';
token.len[7] = 1384;
token.attr[7] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
// magicv
token.sep[8] = '*';
token.len[8] = 34; // fixed 785435725a573571565662727670754100
token.attr[8] = TOKEN_ATTR_FIXED_LENGTH
| TOKEN_ATTR_VERIFY_HEX;
const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
const u8 *sha512_pos = token.buf[1];
const u8 *iter_pos = token.buf[2];
const u8 *salt_pos = token.buf[3];
const u8 *sign_pos = token.buf[4];
const u8 *mk_pos = token.buf[5];
const u8 *hmac_pos = token.buf[6];
const u8 *blob_pos = token.buf[7];
const u8 *magicv_pos = token.buf[8];
const int salt_len = token.len[3];
const int mk_len = token.len[5];
const int hmac_len = token.len[6];
const int blob_len = token.len[7];
const int magicv_len = token.len[8];
// verify
if (memcmp (sha512_pos, "SHA512", 6) != 0) return (PARSER_SALT_VALUE);
// pbkdf2 iter
const u32 iter = hc_strtoul ((const char *) iter_pos, NULL, 10);
salt->salt_iter = iter - 1;
// pbkdf2 salt
salt->salt_len = hex_decode (salt_pos, salt_len, (u8 *) salt->salt_buf);
for (u32 i = 0, j = 0; i < salt->salt_len; i += 4, j += 1)
{
salt->salt_buf[j] = byte_swap_32 (salt->salt_buf[j]);
}
// mk
winhello->mk_len = hex_decode (mk_pos, mk_len, (u8 *) winhello->mk_buf);
for (int i = 0, j = 0; i < winhello->mk_len; i += 4, j += 1)
{
winhello->mk_buf[j] = byte_swap_32 (winhello->mk_buf[j]);
}
// hmac
winhello->hmac_len = hex_decode (hmac_pos, hmac_len, (u8 *) winhello->hmac_buf);
for (int i = 0, j = 0; i < winhello->hmac_len; i += 4, j += 1)
{
winhello->hmac_buf[j] = byte_swap_32 (winhello->hmac_buf[j]);
}
// blob
winhello->blob_len = hex_decode (blob_pos, blob_len, (u8 *) winhello->blob_buf);
for (int i = 0, j = 0; i < winhello->blob_len; i += 4, j += 1)
{
winhello->blob_buf[j] = byte_swap_32 (winhello->blob_buf[j]);
}
// magicv
winhello->magicv_len = hex_decode (magicv_pos, magicv_len, (u8 *) winhello->magicv_buf);
for (int i = 0, j = 0; i < winhello->magicv_len; i += 4, j += 1)
{
winhello->magicv_buf[j] = byte_swap_32 (winhello->magicv_buf[j]);
}
// sign (hash)
digest[0] = hex_to_u64 (sign_pos + 0);
digest[1] = hex_to_u64 (sign_pos + 16);
digest[2] = hex_to_u64 (sign_pos + 32);
digest[3] = hex_to_u64 (sign_pos + 48);
digest[4] = hex_to_u64 (sign_pos + 64);
digest[5] = hex_to_u64 (sign_pos + 80);
digest[6] = hex_to_u64 (sign_pos + 96);
digest[7] = hex_to_u64 (sign_pos + 112);
digest[0] = byte_swap_64 (digest[0]);
digest[1] = byte_swap_64 (digest[1]);
digest[2] = byte_swap_64 (digest[2]);
digest[3] = byte_swap_64 (digest[3]);
digest[4] = byte_swap_64 (digest[4]);
digest[5] = byte_swap_64 (digest[5]);
digest[6] = byte_swap_64 (digest[6]);
digest[7] = byte_swap_64 (digest[7]);
// precompute mk
sha1_ctx_t sha1_ctx;
sha1_init (&sha1_ctx);
sha1_update (&sha1_ctx, winhello->mk_buf, winhello->mk_len);
sha1_final (&sha1_ctx);
winhello->mk_buf_pc[0] = sha1_ctx.h[0];
winhello->mk_buf_pc[1] = sha1_ctx.h[1];
winhello->mk_buf_pc[2] = sha1_ctx.h[2];
winhello->mk_buf_pc[3] = sha1_ctx.h[3];
winhello->mk_buf_pc[4] = sha1_ctx.h[4];
winhello->mk_buf_pc[5] = 0;
winhello->mk_buf_pc[6] = 0;
winhello->mk_buf_pc[7] = 0;
// yes we can precompute the first block of both sha512 here, because length is 128 + hmac length + magic length, but
// speed improvement is negligible, but readability would drop a lot
return (PARSER_OK);
}
int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size)
{
const u64 *digest = (const u64 *) digest_buf;
const winhello_t *winhello = (const winhello_t *) esalt_buf;
u8 *out_buf = (u8 *) line_buf;
int out_len = snprintf (line_buf, line_size, "%s*SHA512*%u*", SIGNATURE_WINHELLO, salt->salt_iter + 1);
u32 tmp32[256];
for (u32 i = 0, j = 0; i < salt->salt_len; i += 4, j += 1)
{
tmp32[j] = byte_swap_32 (salt->salt_buf[j]);
}
out_len += hex_encode ((u8 *) tmp32, salt->salt_len, out_buf + out_len);
out_buf[out_len] = '*';
out_len++;
u64 tmp[8];
tmp[0] = byte_swap_64 (digest[0]);
tmp[1] = byte_swap_64 (digest[1]);
tmp[2] = byte_swap_64 (digest[2]);
tmp[3] = byte_swap_64 (digest[3]);
tmp[4] = byte_swap_64 (digest[4]);
tmp[5] = byte_swap_64 (digest[5]);
tmp[6] = byte_swap_64 (digest[6]);
tmp[7] = byte_swap_64 (digest[7]);
u64_to_hex (tmp[0], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[1], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[2], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[3], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[4], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[5], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[6], out_buf + out_len); out_len += 16;
u64_to_hex (tmp[7], out_buf + out_len); out_len += 16;
out_buf[out_len] = '*';
out_len++;
for (int i = 0, j = 0; i < winhello->mk_len; i += 4, j += 1)
{
tmp32[j] = byte_swap_32 (winhello->mk_buf[j]);
}
out_len += hex_encode ((u8 *) tmp32, winhello->mk_len, out_buf + out_len);
out_buf[out_len] = '*';
out_len++;
for (int i = 0, j = 0; i < winhello->hmac_len; i += 4, j += 1)
{
tmp32[j] = byte_swap_32 (winhello->hmac_buf[j]);
}
out_len += hex_encode ((u8 *) tmp32, winhello->hmac_len, out_buf + out_len);
out_buf[out_len] = '*';
out_len++;
for (int i = 0, j = 0; i < winhello->blob_len; i += 4, j += 1)
{
tmp32[j] = byte_swap_32 (winhello->blob_buf[j]);
}
out_len += hex_encode ((u8 *) tmp32, winhello->blob_len, out_buf + out_len);
out_buf[out_len] = '*';
out_len++;
for (int i = 0, j = 0; i < winhello->magicv_len; i += 4, j += 1)
{
tmp32[j] = byte_swap_32 (winhello->magicv_buf[j]);
}
out_len += hex_encode ((u8 *) tmp32, winhello->magicv_len, out_buf + out_len);
out_buf[out_len] = 0;
return out_len;
}
void module_init (module_ctx_t *module_ctx)
{
module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
module_ctx->module_attack_exec = module_attack_exec;
module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
module_ctx->module_benchmark_mask = MODULE_DEFAULT;
module_ctx->module_benchmark_charset = MODULE_DEFAULT;
module_ctx->module_benchmark_salt = MODULE_DEFAULT;
module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
module_ctx->module_deprecated_notice = MODULE_DEFAULT;
module_ctx->module_dgst_pos0 = module_dgst_pos0;
module_ctx->module_dgst_pos1 = module_dgst_pos1;
module_ctx->module_dgst_pos2 = module_dgst_pos2;
module_ctx->module_dgst_pos3 = module_dgst_pos3;
module_ctx->module_dgst_size = module_dgst_size;
module_ctx->module_dictstat_disable = MODULE_DEFAULT;
module_ctx->module_esalt_size = module_esalt_size;
module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT;
module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
module_ctx->module_hash_binary_count = MODULE_DEFAULT;
module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
module_ctx->module_hash_binary_save = MODULE_DEFAULT;
module_ctx->module_hash_decode_postprocess = MODULE_DEFAULT;
module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
module_ctx->module_hash_decode = module_hash_decode;
module_ctx->module_hash_encode_status = MODULE_DEFAULT;
module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
module_ctx->module_hash_encode = module_hash_encode;
module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
module_ctx->module_hash_mode = MODULE_DEFAULT;
module_ctx->module_hash_category = module_hash_category;
module_ctx->module_hash_name = module_hash_name;
module_ctx->module_hashes_count_min = MODULE_DEFAULT;
module_ctx->module_hashes_count_max = MODULE_DEFAULT;
module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
module_ctx->module_hook12 = MODULE_DEFAULT;
module_ctx->module_hook23 = MODULE_DEFAULT;
module_ctx->module_hook_salt_size = MODULE_DEFAULT;
module_ctx->module_hook_size = MODULE_DEFAULT;
module_ctx->module_jit_build_options = MODULE_DEFAULT;
module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
module_ctx->module_kern_type = module_kern_type;
module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
module_ctx->module_opti_type = module_opti_type;
module_ctx->module_opts_type = module_opts_type;
module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
module_ctx->module_potfile_disable = MODULE_DEFAULT;
module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
module_ctx->module_pwdump_column = MODULE_DEFAULT;
module_ctx->module_pw_max = module_pw_max;
module_ctx->module_pw_min = module_pw_min;
module_ctx->module_salt_max = MODULE_DEFAULT;
module_ctx->module_salt_min = MODULE_DEFAULT;
module_ctx->module_salt_type = module_salt_type;
module_ctx->module_separator = MODULE_DEFAULT;
module_ctx->module_st_hash = module_st_hash;
module_ctx->module_st_pass = module_st_pass;
module_ctx->module_tmp_size = module_tmp_size;
module_ctx->module_unstable_warning = MODULE_DEFAULT;
module_ctx->module_warmup_disable = MODULE_DEFAULT;
}