1 /**
2 * Author......: See docs/credits.txt
3 * License.....: MIT
4 */
5
6 #include "common.h"
7 #include "types.h"
8 #include "modules.h"
9 #include "bitops.h"
10 #include "convert.h"
11 #include "shared.h"
12
13 static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL;
14 static const u32 DGST_POS0 = 14;
15 static const u32 DGST_POS1 = 15;
16 static const u32 DGST_POS2 = 6;
17 static const u32 DGST_POS3 = 7;
18 static const u32 DGST_SIZE = DGST_SIZE_8_8;
19 static const u32 HASH_CATEGORY = HASH_CATEGORY_DATABASE_SERVER;
20 static const char *HASH_NAME = "MSSQL (2012, 2014)";
21 static const u64 KERN_TYPE = 1730;
22 static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE
23 | OPTI_TYPE_PRECOMPUTE_INIT
24 | OPTI_TYPE_EARLY_SKIP
25 | OPTI_TYPE_NOT_ITERATED
26 | OPTI_TYPE_APPENDED_SALT
27 | OPTI_TYPE_USES_BITS_64
28 | OPTI_TYPE_RAW_HASH;
29 static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_BE
30 | OPTS_TYPE_PT_UTF16LE
31 | OPTS_TYPE_ST_ADD80
32 | OPTS_TYPE_ST_ADDBITS15
33 | OPTS_TYPE_ST_HEX;
34 static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED;
35 static const char *ST_PASS = "hashcat";
36 static const char *ST_HASH = "0x02003788006711b2e74e7d8cb4be96b1d187c962c5591a02d5a6ae81b3a4a094b26b7877958b26733e45016d929a756ed30d0a5ee65d3ce1970f9b7bf946e705c595f07625b1";
37
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)38 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; }
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)39 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; }
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)40 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; }
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)41 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; }
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)42 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; }
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)43 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; }
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)44 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; }
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)45 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; }
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)46 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; }
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)47 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; }
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)48 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; }
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)49 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; }
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)50 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; }
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)51 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; }
52
53 static const char *SIGNATURE_MSSQL2012 = "0x0200";
54
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)55 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)
56 {
57 u64 *digest = (u64 *) digest_buf;
58
59 token_t token;
60
61 token.token_cnt = 3;
62
63 token.signatures_cnt = 1;
64 token.signatures_buf[0] = SIGNATURE_MSSQL2012;
65
66 token.len[0] = 6;
67 token.attr[0] = TOKEN_ATTR_FIXED_LENGTH
68 | TOKEN_ATTR_VERIFY_SIGNATURE;
69
70 token.len[1] = 8;
71 token.attr[1] = TOKEN_ATTR_FIXED_LENGTH
72 | TOKEN_ATTR_VERIFY_HEX;
73
74 token.len[2] = 128;
75 token.attr[2] = TOKEN_ATTR_FIXED_LENGTH
76 | TOKEN_ATTR_VERIFY_HEX;
77
78 const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token);
79
80 if (rc_tokenizer != PARSER_OK) return (rc_tokenizer);
81
82 const u8 *hash_pos = token.buf[2];
83
84 digest[0] = hex_to_u64 (hash_pos + 0);
85 digest[1] = hex_to_u64 (hash_pos + 16);
86 digest[2] = hex_to_u64 (hash_pos + 32);
87 digest[3] = hex_to_u64 (hash_pos + 48);
88 digest[4] = hex_to_u64 (hash_pos + 64);
89 digest[5] = hex_to_u64 (hash_pos + 80);
90 digest[6] = hex_to_u64 (hash_pos + 96);
91 digest[7] = hex_to_u64 (hash_pos + 112);
92
93 digest[0] = byte_swap_64 (digest[0]);
94 digest[1] = byte_swap_64 (digest[1]);
95 digest[2] = byte_swap_64 (digest[2]);
96 digest[3] = byte_swap_64 (digest[3]);
97 digest[4] = byte_swap_64 (digest[4]);
98 digest[5] = byte_swap_64 (digest[5]);
99 digest[6] = byte_swap_64 (digest[6]);
100 digest[7] = byte_swap_64 (digest[7]);
101
102 if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
103 {
104 digest[0] -= SHA512M_A;
105 digest[1] -= SHA512M_B;
106 digest[2] -= SHA512M_C;
107 digest[3] -= SHA512M_D;
108 digest[4] -= SHA512M_E;
109 digest[5] -= SHA512M_F;
110 digest[6] -= SHA512M_G;
111 digest[7] -= SHA512M_H;
112 }
113
114 const u8 *salt_pos = token.buf[1];
115 const int salt_len = token.len[1];
116
117 const bool parse_rc = generic_salt_decode (hashconfig, salt_pos, salt_len, (u8 *) salt->salt_buf, (int *) &salt->salt_len);
118
119 if (parse_rc == false) return (PARSER_SALT_LENGTH);
120
121 return (PARSER_OK);
122 }
123
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)124 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)
125 {
126 const u64 *digest = (const u64 *) digest_buf;
127
128 u64 tmp[8];
129
130 tmp[0] = digest[0];
131 tmp[1] = digest[1];
132 tmp[2] = digest[2];
133 tmp[3] = digest[3];
134 tmp[4] = digest[4];
135 tmp[5] = digest[5];
136 tmp[6] = digest[6];
137 tmp[7] = digest[7];
138
139 if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
140 {
141 tmp[0] += SHA512M_A;
142 tmp[1] += SHA512M_B;
143 tmp[2] += SHA512M_C;
144 tmp[3] += SHA512M_D;
145 tmp[4] += SHA512M_E;
146 tmp[5] += SHA512M_F;
147 tmp[6] += SHA512M_G;
148 tmp[7] += SHA512M_H;
149 }
150
151 char tmp_salt[SALT_MAX * 2];
152
153 const int salt_len = generic_salt_encode (hashconfig, (const u8 *) salt->salt_buf, (const int) salt->salt_len, (u8 *) tmp_salt);
154
155 tmp_salt[salt_len] = 0;
156
157 const int line_len = snprintf (line_buf, line_size, "0x0200%s%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x",
158 tmp_salt,
159 v32b_from_v64 (tmp[0]), v32a_from_v64 (tmp[0]),
160 v32b_from_v64 (tmp[1]), v32a_from_v64 (tmp[1]),
161 v32b_from_v64 (tmp[2]), v32a_from_v64 (tmp[2]),
162 v32b_from_v64 (tmp[3]), v32a_from_v64 (tmp[3]),
163 v32b_from_v64 (tmp[4]), v32a_from_v64 (tmp[4]),
164 v32b_from_v64 (tmp[5]), v32a_from_v64 (tmp[5]),
165 v32b_from_v64 (tmp[6]), v32a_from_v64 (tmp[6]),
166 v32b_from_v64 (tmp[7]), v32a_from_v64 (tmp[7]));
167
168 return line_len;
169 }
170
module_init(module_ctx_t * module_ctx)171 void module_init (module_ctx_t *module_ctx)
172 {
173 module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT;
174 module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT;
175
176 module_ctx->module_attack_exec = module_attack_exec;
177 module_ctx->module_benchmark_esalt = MODULE_DEFAULT;
178 module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT;
179 module_ctx->module_benchmark_mask = MODULE_DEFAULT;
180 module_ctx->module_benchmark_salt = MODULE_DEFAULT;
181 module_ctx->module_build_plain_postprocess = MODULE_DEFAULT;
182 module_ctx->module_deep_comp_kernel = MODULE_DEFAULT;
183 module_ctx->module_deprecated_notice = MODULE_DEFAULT;
184 module_ctx->module_dgst_pos0 = module_dgst_pos0;
185 module_ctx->module_dgst_pos1 = module_dgst_pos1;
186 module_ctx->module_dgst_pos2 = module_dgst_pos2;
187 module_ctx->module_dgst_pos3 = module_dgst_pos3;
188 module_ctx->module_dgst_size = module_dgst_size;
189 module_ctx->module_dictstat_disable = MODULE_DEFAULT;
190 module_ctx->module_esalt_size = MODULE_DEFAULT;
191 module_ctx->module_extra_buffer_size = MODULE_DEFAULT;
192 module_ctx->module_extra_tmp_size = MODULE_DEFAULT;
193 module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT;
194 module_ctx->module_forced_outfile_format = MODULE_DEFAULT;
195 module_ctx->module_hash_binary_count = MODULE_DEFAULT;
196 module_ctx->module_hash_binary_parse = MODULE_DEFAULT;
197 module_ctx->module_hash_binary_save = MODULE_DEFAULT;
198 module_ctx->module_hash_decode_potfile = MODULE_DEFAULT;
199 module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT;
200 module_ctx->module_hash_decode = module_hash_decode;
201 module_ctx->module_hash_encode_status = MODULE_DEFAULT;
202 module_ctx->module_hash_encode_potfile = MODULE_DEFAULT;
203 module_ctx->module_hash_encode = module_hash_encode;
204 module_ctx->module_hash_init_selftest = MODULE_DEFAULT;
205 module_ctx->module_hash_mode = MODULE_DEFAULT;
206 module_ctx->module_hash_category = module_hash_category;
207 module_ctx->module_hash_name = module_hash_name;
208 module_ctx->module_hashes_count_min = MODULE_DEFAULT;
209 module_ctx->module_hashes_count_max = MODULE_DEFAULT;
210 module_ctx->module_hlfmt_disable = MODULE_DEFAULT;
211 module_ctx->module_hook_extra_param_size = MODULE_DEFAULT;
212 module_ctx->module_hook_extra_param_init = MODULE_DEFAULT;
213 module_ctx->module_hook_extra_param_term = MODULE_DEFAULT;
214 module_ctx->module_hook12 = MODULE_DEFAULT;
215 module_ctx->module_hook23 = MODULE_DEFAULT;
216 module_ctx->module_hook_salt_size = MODULE_DEFAULT;
217 module_ctx->module_hook_size = MODULE_DEFAULT;
218 module_ctx->module_jit_build_options = MODULE_DEFAULT;
219 module_ctx->module_jit_cache_disable = MODULE_DEFAULT;
220 module_ctx->module_kernel_accel_max = MODULE_DEFAULT;
221 module_ctx->module_kernel_accel_min = MODULE_DEFAULT;
222 module_ctx->module_kernel_loops_max = MODULE_DEFAULT;
223 module_ctx->module_kernel_loops_min = MODULE_DEFAULT;
224 module_ctx->module_kernel_threads_max = MODULE_DEFAULT;
225 module_ctx->module_kernel_threads_min = MODULE_DEFAULT;
226 module_ctx->module_kern_type = module_kern_type;
227 module_ctx->module_kern_type_dynamic = MODULE_DEFAULT;
228 module_ctx->module_opti_type = module_opti_type;
229 module_ctx->module_opts_type = module_opts_type;
230 module_ctx->module_outfile_check_disable = MODULE_DEFAULT;
231 module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT;
232 module_ctx->module_potfile_custom_check = MODULE_DEFAULT;
233 module_ctx->module_potfile_disable = MODULE_DEFAULT;
234 module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT;
235 module_ctx->module_pwdump_column = MODULE_DEFAULT;
236 module_ctx->module_pw_max = MODULE_DEFAULT;
237 module_ctx->module_pw_min = MODULE_DEFAULT;
238 module_ctx->module_salt_max = MODULE_DEFAULT;
239 module_ctx->module_salt_min = MODULE_DEFAULT;
240 module_ctx->module_salt_type = module_salt_type;
241 module_ctx->module_separator = MODULE_DEFAULT;
242 module_ctx->module_st_hash = module_st_hash;
243 module_ctx->module_st_pass = module_st_pass;
244 module_ctx->module_tmp_size = MODULE_DEFAULT;
245 module_ctx->module_unstable_warning = MODULE_DEFAULT;
246 module_ctx->module_warmup_disable = MODULE_DEFAULT;
247 }
248