mirror of
https://github.com/hashcat/hashcat.git
synced 2024-12-04 13:58:22 +00:00
542 lines
24 KiB
C
542 lines
24 KiB
C
/**
|
|
* Author......: See docs/credits.txt
|
|
* License.....: MIT
|
|
*/
|
|
|
|
#include <inttypes.h>
|
|
#include "common.h"
|
|
#include "types.h"
|
|
#include "modules.h"
|
|
#include "bitops.h"
|
|
#include "convert.h"
|
|
#include "shared.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_4_4;
|
|
static const u32 HASH_CATEGORY = HASH_CATEGORY_CRYPTOCURRENCY_WALLET;
|
|
static const char *HASH_NAME = "MultiBit Classic .wallet (scrypt)";
|
|
static const u64 KERN_TYPE = 27700;
|
|
static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE;
|
|
static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE
|
|
| OPTS_TYPE_MP_MULTI_DISABLE
|
|
| OPTS_TYPE_NATIVE_THREADS
|
|
| OPTS_TYPE_LOOP_PREPARE
|
|
| OPTS_TYPE_SELF_TEST_DISABLE;
|
|
static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
|
|
static const char *ST_PASS = "hashcat";
|
|
static const char *ST_HASH = "$multibit$3*16384*8*1*7523cb5482e81b81*91780fd49b81a782ab840157a69ba7996d81270eaf456c850f314fc1787d9b0b";
|
|
|
|
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; }
|
|
|
|
static const char *SIGNATURE_MULTIBIT = "$multibit$";
|
|
|
|
static const u64 SCRYPT_N = 16384;
|
|
static const u64 SCRYPT_R = 8;
|
|
static const u64 SCRYPT_P = 1;
|
|
|
|
bool module_unstable_warning (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hc_device_param_t *device_param)
|
|
{
|
|
// AMD Radeon Pro W5700X Compute Engine; 1.2 (Apr 22 2021 21:54:44); 11.3.1; 20E241
|
|
if ((device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE) && (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// amdgpu-pro-20.50-1234664-ubuntu-20.04 (legacy)
|
|
if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) && (device_param->has_vperm == false))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
u32 module_kernel_loops_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 kernel_loops_min = 1024;
|
|
|
|
return kernel_loops_min;
|
|
}
|
|
|
|
u32 module_kernel_loops_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 kernel_loops_max = 1024;
|
|
|
|
return kernel_loops_max;
|
|
}
|
|
|
|
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)
|
|
{
|
|
// this overrides the reductions of PW_MAX in case optimized kernel is selected
|
|
// IOW, even in optimized kernel mode it support length 256
|
|
|
|
const u32 pw_max = PW_MAX;
|
|
|
|
return pw_max;
|
|
}
|
|
|
|
u64 module_extra_buffer_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, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
|
|
{
|
|
// we need to set the self-test hash settings to pass the self-test
|
|
// the decoder for the self-test is called after this function
|
|
|
|
const u64 scrypt_N = (hashes->salts_buf[0].scrypt_N) ? hashes->salts_buf[0].scrypt_N : SCRYPT_N;
|
|
const u64 scrypt_r = (hashes->salts_buf[0].scrypt_r) ? hashes->salts_buf[0].scrypt_r : SCRYPT_R;
|
|
|
|
const u64 kernel_power_max = ((OPTS_TYPE & OPTS_TYPE_MP_MULTI_DISABLE) ? 1 : device_param->device_processors) * device_param->kernel_threads_max * device_param->kernel_accel_max;
|
|
|
|
u64 tmto_start = 0;
|
|
u64 tmto_stop = 4;
|
|
|
|
if (user_options->scrypt_tmto_chgd == true)
|
|
{
|
|
tmto_start = user_options->scrypt_tmto;
|
|
tmto_stop = user_options->scrypt_tmto;
|
|
}
|
|
|
|
// size_pws
|
|
|
|
const u64 size_pws = kernel_power_max * sizeof (pw_t);
|
|
|
|
const u64 size_pws_amp = size_pws;
|
|
|
|
// size_pws_comp
|
|
|
|
const u64 size_pws_comp = kernel_power_max * (sizeof (u32) * 64);
|
|
|
|
// size_pws_idx
|
|
|
|
const u64 size_pws_idx = (kernel_power_max + 1) * sizeof (pw_idx_t);
|
|
|
|
// size_tmps
|
|
|
|
const u64 size_tmps = kernel_power_max * hashconfig->tmp_size;
|
|
|
|
// size_hooks
|
|
|
|
const u64 size_hooks = kernel_power_max * hashconfig->hook_size;
|
|
|
|
u64 size_pws_pre = 4;
|
|
u64 size_pws_base = 4;
|
|
|
|
if (user_options->slow_candidates == true)
|
|
{
|
|
// size_pws_pre
|
|
|
|
size_pws_pre = kernel_power_max * sizeof (pw_pre_t);
|
|
|
|
// size_pws_base
|
|
|
|
size_pws_base = kernel_power_max * sizeof (pw_pre_t);
|
|
}
|
|
|
|
// sometimes device_available_mem and device_maxmem_alloc reported back from the opencl runtime are a bit inaccurate.
|
|
// let's add some extra space just to be sure.
|
|
// now depends on the kernel-accel value (where scrypt and similar benefits), but also hard minimum 64mb and maximum 1024mb limit
|
|
|
|
u64 EXTRA_SPACE = (1024ULL * 1024ULL) * device_param->kernel_accel_max;
|
|
|
|
EXTRA_SPACE = MAX (EXTRA_SPACE, ( 64ULL * 1024ULL * 1024ULL));
|
|
EXTRA_SPACE = MIN (EXTRA_SPACE, (1024ULL * 1024ULL * 1024ULL));
|
|
|
|
const u64 scrypt_extra_space
|
|
= device_param->size_bfs
|
|
+ device_param->size_combs
|
|
+ device_param->size_digests
|
|
+ device_param->size_esalts
|
|
+ device_param->size_markov_css
|
|
+ device_param->size_plains
|
|
+ device_param->size_results
|
|
+ device_param->size_root_css
|
|
+ device_param->size_rules
|
|
+ device_param->size_rules_c
|
|
+ device_param->size_salts
|
|
+ device_param->size_shown
|
|
+ device_param->size_tm
|
|
+ device_param->size_st_digests
|
|
+ device_param->size_st_salts
|
|
+ device_param->size_st_esalts
|
|
+ size_pws
|
|
+ size_pws_amp
|
|
+ size_pws_comp
|
|
+ size_pws_idx
|
|
+ size_tmps
|
|
+ size_hooks
|
|
+ size_pws_pre
|
|
+ size_pws_base
|
|
+ EXTRA_SPACE;
|
|
|
|
bool not_enough_memory = true;
|
|
|
|
u64 size_scrypt = 0;
|
|
|
|
u64 tmto;
|
|
|
|
for (tmto = tmto_start; tmto <= tmto_stop; tmto++)
|
|
{
|
|
size_scrypt = (128ULL * scrypt_r) * scrypt_N;
|
|
|
|
size_scrypt /= 1ull << tmto;
|
|
|
|
size_scrypt *= kernel_power_max;
|
|
|
|
if ((size_scrypt / 4) > device_param->device_maxmem_alloc) continue;
|
|
|
|
if ((size_scrypt + scrypt_extra_space) > device_param->device_available_mem) continue;
|
|
|
|
not_enough_memory = false;
|
|
|
|
break;
|
|
}
|
|
|
|
if (not_enough_memory == true) return -1;
|
|
|
|
return size_scrypt;
|
|
}
|
|
|
|
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 = 0; // we'll add some later
|
|
|
|
return tmp_size;
|
|
}
|
|
|
|
u64 module_extra_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, MAYBE_UNUSED const hashes_t *hashes)
|
|
{
|
|
const u64 scrypt_N = (hashes->salts_buf[0].scrypt_N) ? hashes->salts_buf[0].scrypt_N : SCRYPT_N;
|
|
const u64 scrypt_r = (hashes->salts_buf[0].scrypt_r) ? hashes->salts_buf[0].scrypt_r : SCRYPT_R;
|
|
const u64 scrypt_p = (hashes->salts_buf[0].scrypt_p) ? hashes->salts_buf[0].scrypt_p : SCRYPT_P;
|
|
|
|
// we need to check that all hashes have the same scrypt settings
|
|
|
|
for (u32 i = 1; i < hashes->salts_cnt; i++)
|
|
{
|
|
if ((hashes->salts_buf[i].scrypt_N != scrypt_N)
|
|
|| (hashes->salts_buf[i].scrypt_r != scrypt_r)
|
|
|| (hashes->salts_buf[i].scrypt_p != scrypt_p))
|
|
{
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
const u64 tmp_size = 128ULL * scrypt_r * scrypt_p;
|
|
|
|
return tmp_size;
|
|
}
|
|
|
|
bool module_warmup_disable (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 true;
|
|
}
|
|
|
|
char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
|
|
{
|
|
const u64 scrypt_N = (hashes->salts_buf[0].scrypt_N) ? hashes->salts_buf[0].scrypt_N : SCRYPT_N;
|
|
const u64 scrypt_r = (hashes->salts_buf[0].scrypt_r) ? hashes->salts_buf[0].scrypt_r : SCRYPT_R;
|
|
const u64 scrypt_p = (hashes->salts_buf[0].scrypt_p) ? hashes->salts_buf[0].scrypt_p : SCRYPT_P;
|
|
|
|
const u64 extra_buffer_size = device_param->extra_buffer_size;
|
|
|
|
const u64 kernel_power_max = ((OPTS_TYPE & OPTS_TYPE_MP_MULTI_DISABLE) ? 1 : device_param->device_processors) * device_param->kernel_threads_max * device_param->kernel_accel_max;
|
|
|
|
const u64 size_scrypt = 128ULL * scrypt_r * scrypt_N;
|
|
|
|
const u64 scrypt_tmto_final = (kernel_power_max * size_scrypt) / extra_buffer_size;
|
|
|
|
const u64 tmp_size = 128ULL * scrypt_r * scrypt_p;
|
|
|
|
char *jit_build_options = NULL;
|
|
|
|
hc_asprintf (&jit_build_options, "-D SCRYPT_N=%u -D SCRYPT_R=%u -D SCRYPT_P=%u -D SCRYPT_TMTO=%" PRIu64 " -D SCRYPT_TMP_ELEM=%" PRIu64,
|
|
hashes->salts_buf[0].scrypt_N,
|
|
hashes->salts_buf[0].scrypt_r,
|
|
hashes->salts_buf[0].scrypt_p,
|
|
scrypt_tmto_final,
|
|
tmp_size / 16);
|
|
|
|
return jit_build_options;
|
|
}
|
|
|
|
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)
|
|
{
|
|
u32 *digest = (u32 *) digest_buf;
|
|
|
|
hc_token_t token;
|
|
|
|
token.token_cnt = 7;
|
|
|
|
token.signatures_cnt = 1;
|
|
token.signatures_buf[0] = SIGNATURE_MULTIBIT;
|
|
|
|
token.len[0] = 10;
|
|
token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
|
|
| TOKEN_ATTR_VERIFY_SIGNATURE;
|
|
|
|
token.len_min[1] = 1;
|
|
token.len_max[1] = 1;
|
|
token.sep[1] = '*';
|
|
token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH
|
|
| TOKEN_ATTR_VERIFY_DIGIT;
|
|
|
|
token.len_min[2] = 5;
|
|
token.len_max[2] = 5;
|
|
token.sep[2] = '*';
|
|
token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH
|
|
| TOKEN_ATTR_VERIFY_DIGIT;
|
|
|
|
token.len_min[3] = 1;
|
|
token.len_max[3] = 1;
|
|
token.sep[3] = '*';
|
|
token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH
|
|
| TOKEN_ATTR_VERIFY_DIGIT;
|
|
|
|
token.len_min[4] = 1;
|
|
token.len_max[4] = 1;
|
|
token.sep[4] = '*';
|
|
token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH
|
|
| TOKEN_ATTR_VERIFY_DIGIT;
|
|
|
|
token.len_min[5] = 16;
|
|
token.len_max[5] = 16;
|
|
token.sep[5] = '*';
|
|
token.attr[5] = TOKEN_ATTR_VERIFY_LENGTH
|
|
| TOKEN_ATTR_VERIFY_HEX;
|
|
|
|
token.len[6] = 64;
|
|
token.attr[6] = 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);
|
|
|
|
// version
|
|
|
|
const u8 *version_pos = token.buf[1];
|
|
|
|
if (version_pos[0] != (u8) '3') return (PARSER_SIGNATURE_UNMATCHED);
|
|
|
|
// scrypt settings
|
|
|
|
const u8 *scrypt_n_pos = token.buf[2];
|
|
|
|
const u32 scrypt_n = hc_strtoul ((const char *) scrypt_n_pos, NULL, 10);
|
|
|
|
if (scrypt_n != SCRYPT_N) return (PARSER_SALT_VALUE);
|
|
|
|
const u8 *scrypt_r_pos = token.buf[3];
|
|
|
|
const u32 scrypt_r = hc_strtoul ((const char *) scrypt_r_pos, NULL, 10);
|
|
|
|
if (scrypt_r != SCRYPT_R) return (PARSER_SALT_VALUE);
|
|
|
|
const u8 *scrypt_p_pos = token.buf[4];
|
|
|
|
const u32 scrypt_p = hc_strtoul ((const char *) scrypt_p_pos, NULL, 10);
|
|
|
|
if (scrypt_p != SCRYPT_P) return (PARSER_SALT_VALUE);
|
|
|
|
salt->scrypt_N = SCRYPT_N;
|
|
salt->scrypt_r = SCRYPT_R;
|
|
salt->scrypt_p = SCRYPT_P;
|
|
|
|
salt->salt_iter = salt->scrypt_N;
|
|
salt->salt_repeats = salt->scrypt_p - 1;
|
|
|
|
// salt
|
|
|
|
const u8 *salt_pos = token.buf[5];
|
|
|
|
salt->salt_buf[0] = hex_to_u32 (salt_pos + 0);
|
|
salt->salt_buf[1] = hex_to_u32 (salt_pos + 8);
|
|
|
|
salt->salt_buf[0] = byte_swap_32 (salt->salt_buf[0]); // swap the salt (only the salt)
|
|
salt->salt_buf[1] = byte_swap_32 (salt->salt_buf[1]);
|
|
|
|
// IV
|
|
|
|
const u8 *blob_pos = token.buf[6];
|
|
|
|
salt->salt_buf[2] = hex_to_u32 (blob_pos + 0);
|
|
salt->salt_buf[3] = hex_to_u32 (blob_pos + 8);
|
|
salt->salt_buf[4] = hex_to_u32 (blob_pos + 16);
|
|
salt->salt_buf[5] = hex_to_u32 (blob_pos + 24);
|
|
|
|
// data
|
|
|
|
salt->salt_buf[6] = hex_to_u32 (blob_pos + 32);
|
|
salt->salt_buf[7] = hex_to_u32 (blob_pos + 40);
|
|
salt->salt_buf[8] = hex_to_u32 (blob_pos + 48);
|
|
salt->salt_buf[9] = hex_to_u32 (blob_pos + 56);
|
|
|
|
salt->salt_len = 40;
|
|
|
|
// fake digest:
|
|
|
|
digest[0] = salt->salt_buf[4];
|
|
digest[1] = salt->salt_buf[5];
|
|
digest[2] = salt->salt_buf[6];
|
|
digest[3] = salt->salt_buf[7];
|
|
|
|
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 int line_len = snprintf (line_buf, line_size, "%s%u*%" PRIu64 "*%" PRIu64 "*%" PRIu64 "*%08x%08x*%08x%08x%08x%08x%08x%08x%08x%08x",
|
|
SIGNATURE_MULTIBIT,
|
|
3,
|
|
SCRYPT_N,
|
|
SCRYPT_R,
|
|
SCRYPT_P,
|
|
salt->salt_buf[0],
|
|
salt->salt_buf[1],
|
|
byte_swap_32 (salt->salt_buf[2]),
|
|
byte_swap_32 (salt->salt_buf[3]),
|
|
byte_swap_32 (salt->salt_buf[4]),
|
|
byte_swap_32 (salt->salt_buf[5]),
|
|
byte_swap_32 (salt->salt_buf[6]),
|
|
byte_swap_32 (salt->salt_buf[7]),
|
|
byte_swap_32 (salt->salt_buf[8]),
|
|
byte_swap_32 (salt->salt_buf[9]));
|
|
|
|
return line_len;
|
|
}
|
|
|
|
/*
|
|
|
|
Find the right -n value for your GPU:
|
|
=====================================
|
|
|
|
1. For example, to find the value for 27700, first create a valid hash for 27700 as follows:
|
|
|
|
$ ./hashcat --example-hashes -m 27700 | grep Example.Hash | grep -v Format | cut -b 25- > tmp.hash.27700
|
|
|
|
2. Now let it iterate through all -n values to a certain point. In this case, I'm using 200, but in general it's a value that is at least twice that of the multiprocessor. If you don't mind you can just leave it as it is, it just runs a little longer.
|
|
|
|
$ export i=1; while [ $i -ne 201 ]; do echo $i; ./hashcat --quiet tmp.hash.27700 --keep-guessing --self-test-disable --markov-disable --restore-disable --outfile-autohex-disable --wordlist-autohex-disable --potfile-disable --logfile-disable --hwmon-disable --status --status-timer 1 --runtime 28 --machine-readable --optimized-kernel-enable --workload-profile 3 --hash-type 27700 --attack-mode 3 ?b?b?b?b?b?b?b --backend-devices 1 --force -n $i; i=$(($i+1)); done | tee x
|
|
|
|
3. Determine the highest measured H/s speed. But don't just use the highest value. Instead, use the number that seems most stable, usually at the beginning.
|
|
|
|
$ grep "$(printf 'STATUS\t3')" x | cut -f4 -d$'\t' | sort -n | tail
|
|
|
|
4. To match the speed you have chosen to the correct value in the 'x' file, simply search for it in it. Then go up a little on the block where you found him. The value -n is the single value that begins before the block start. If you have multiple blocks at the same speed, choose the lowest value for -n
|
|
|
|
*/
|
|
|
|
const char *module_extra_tuningdb_block (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 char *extra_tuningdb_block =
|
|
"DEVICE_TYPE_CPU * 27700 1 N A\n"
|
|
"DEVICE_TYPE_GPU * 27700 1 N A\n"
|
|
"GeForce_GTX_980 * 27700 1 29 A\n"
|
|
"GeForce_GTX_1080 * 27700 1 15 A\n"
|
|
"GeForce_RTX_2080_Ti * 27700 1 68 A\n"
|
|
"GeForce_RTX_3060_Ti * 27700 1 51 A\n"
|
|
"GeForce_RTX_3070 * 27700 1 46 A\n"
|
|
"GeForce_RTX_3090 * 27700 1 82 A\n"
|
|
"ALIAS_AMD_RX480 * 27700 1 15 A\n"
|
|
"ALIAS_AMD_Vega64 * 27700 1 28 A\n"
|
|
"ALIAS_AMD_MI100 * 27700 1 79 A\n"
|
|
"ALIAS_AMD_RX6900XT * 27700 1 59 A\n"
|
|
;
|
|
|
|
return extra_tuningdb_block;
|
|
}
|
|
|
|
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_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_DEFAULT;
|
|
module_ctx->module_extra_buffer_size = module_extra_buffer_size;
|
|
module_ctx->module_extra_tmp_size = module_extra_tmp_size;
|
|
module_ctx->module_extra_tuningdb_block = module_extra_tuningdb_block;
|
|
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_jit_build_options;
|
|
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_kernel_loops_max;
|
|
module_ctx->module_kernel_loops_min = module_kernel_loops_min;
|
|
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_DEFAULT;
|
|
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_unstable_warning;
|
|
module_ctx->module_warmup_disable = module_warmup_disable;
|
|
}
|