From f6ea21449bc9928eecb1c5d769b2bf0bdf8cd7af Mon Sep 17 00:00:00 2001 From: jsteube Date: Mon, 14 Jan 2019 16:16:34 +0100 Subject: [PATCH] Add -m 5600 module --- src/Makefile | 2 +- src/modules/module_05600.c | 366 +++++++++++++++++++++++++++++++++++++ 2 files changed, 367 insertions(+), 1 deletion(-) create mode 100644 src/modules/module_05600.c diff --git a/src/Makefile b/src/Makefile index c2edc4ac6..c08a9b75a 100644 --- a/src/Makefile +++ b/src/Makefile @@ -591,7 +591,7 @@ modules_linux64: $(MODULES_LIB_LINUX64) modules_win32: $(MODULES_LIB_WIN32) modules_win64: $(MODULES_LIB_WIN64) -MODULE_DEPEND := src/bitops.c src/convert.c src/memory.c src/shared.c src/cpu_aes.c +MODULE_DEPEND := src/bitops.c src/convert.c src/memory.c src/shared.c src/cpu_aes.c src/cpu_md5.h modules/module32_%.so: src/modules/module_%.c $(CC_LINUX_32) $(CFLAGS_CROSS_LINUX32) $< -o $@ $(LFLAGS_CROSS_LINUX32) -shared -fPIC -D MODULE_INTERFACE_VERSION_CURRENT=$(MODULE_INTERFACE_VERSION) diff --git a/src/modules/module_05600.c b/src/modules/module_05600.c new file mode 100644 index 000000000..dfb8b45df --- /dev/null +++ b/src/modules/module_05600.c @@ -0,0 +1,366 @@ +/** + * 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 "cpu_md5.h" + +static const u32 ATTACK_EXEC = ATTACK_EXEC_INSIDE_KERNEL; +static const u32 DGST_POS0 = 0; +static const u32 DGST_POS1 = 3; +static const u32 DGST_POS2 = 2; +static const u32 DGST_POS3 = 1; +static const u32 DGST_SIZE = DGST_SIZE_4_4; +static const u32 HASH_CATEGORY = HASH_CATEGORY_NETWORK_PROTOCOL; +static const char *HASH_NAME = "NetNTLMv2"; +static const u32 HASH_TYPE = HASH_TYPE_NETNTLM; +static const u64 KERN_TYPE = 5600; +static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE; +static const u64 OPTS_TYPE = OPTS_TYPE_STATE_BUFFER_LE + | OPTS_TYPE_PT_ADD80 + | OPTS_TYPE_PT_ADDBITS14 + | OPTS_TYPE_PT_UTF16LE; +static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; +static const char *ST_PASS = "hashcat"; +static const char *ST_HASH = "0UL5G37JOI0SX::6VB1IS0KA74:ebe1afa18b7fbfa6:aab8bf8675658dd2a939458a1077ba08:010100000000000031c8aa092510945398b9f7b7dde1a9fb00000000f7876f2b04b700"; + +typedef struct netntlm +{ + int user_len; + int domain_len; + int srvchall_len; + int clichall_len; + + u32 userdomain_buf[64]; + u32 chall_buf[256]; + +} netntlm_t; + +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; } +u32 module_hash_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 HASH_TYPE; } +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; } + +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 (netntlm_t); + + return esalt_size; +} + +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 hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len) +{ + u32 *digest = (u32 *) digest_buf; + + netntlm_t *netntlm = (netntlm_t *) esalt_buf; + + token_t token; + + token.token_cnt = 6; + + // username + token.len_min[0] = 0; + token.len_max[0] = 60; + token.sep[0] = ':'; + token.attr[0] = TOKEN_ATTR_VERIFY_LENGTH; + + // unused + token.len_min[1] = 0; + token.len_max[1] = 0; + token.sep[1] = ':'; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH; + + // domain + token.len_min[2] = 0; + token.len_max[2] = 45; + token.sep[2] = ':'; + token.attr[2] = TOKEN_ATTR_VERIFY_LENGTH; + + // lm response + token.len_min[3] = 16; + token.len_max[3] = 16; + token.sep[3] = ':'; + token.attr[3] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + // ntlm response + token.len_min[4] = 32; + token.len_max[4] = 32; + token.sep[4] = ':'; + token.attr[4] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_HEX; + + // challenge + token.len_min[5] = 2; + token.len_max[5] = 1024; + token.sep[5] = ':'; + token.attr[5] = TOKEN_ATTR_VERIFY_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 *user_pos = token.buf[0]; + const u8 *domain_pos = token.buf[2]; + const u8 *srvchall_pos = token.buf[3]; + const u8 *hash_pos = token.buf[4]; + const u8 *clichall_pos = token.buf[5]; + + const int user_len = token.len[0]; + const int domain_len = token.len[2]; + const int srvchall_len = token.len[3]; + const int clichall_len = token.len[5]; + + /** + * store some data for later use + */ + + netntlm->user_len = user_len * 2; + netntlm->domain_len = domain_len * 2; + netntlm->srvchall_len = srvchall_len / 2; + netntlm->clichall_len = clichall_len / 2; + + u8 *userdomain_ptr = (u8 *) netntlm->userdomain_buf; + u8 *chall_ptr = (u8 *) netntlm->chall_buf; + + /** + * handle username and domainname + */ + + for (int i = 0; i < user_len; i++) + { + *userdomain_ptr++ = toupper (user_pos[i]); + *userdomain_ptr++ = 0; + } + + for (int i = 0; i < domain_len; i++) + { + *userdomain_ptr++ = domain_pos[i]; + *userdomain_ptr++ = 0; + } + + *userdomain_ptr++ = 0x80; + + /** + * handle server challenge encoding + */ + + for (int i = 0; i < srvchall_len; i += 2) + { + const u8 p0 = srvchall_pos[i + 0]; + const u8 p1 = srvchall_pos[i + 1]; + + *chall_ptr++ = hex_convert (p1) << 0 + | hex_convert (p0) << 4; + } + + /** + * handle client challenge encoding + */ + + for (int i = 0; i < clichall_len; i += 2) + { + const u8 p0 = clichall_pos[i + 0]; + const u8 p1 = clichall_pos[i + 1]; + + *chall_ptr++ = hex_convert (p1) << 0 + | hex_convert (p0) << 4; + } + + *chall_ptr++ = 0x80; + + /** + * handle hash itself + */ + + digest[0] = hex_to_u32 (hash_pos + 0); + digest[1] = hex_to_u32 (hash_pos + 8); + digest[2] = hex_to_u32 (hash_pos + 16); + digest[3] = hex_to_u32 (hash_pos + 24); + + /** + * reuse challange data as salt_buf, its the buffer that is most likely unique + */ + + salt->salt_buf[0] = 0; + salt->salt_buf[1] = 0; + salt->salt_buf[2] = 0; + salt->salt_buf[3] = 0; + salt->salt_buf[4] = 0; + salt->salt_buf[5] = 0; + salt->salt_buf[6] = 0; + salt->salt_buf[7] = 0; + + u32 *uptr; + + uptr = (u32 *) netntlm->userdomain_buf; + + for (u32 i = 0; i < 64; i += 16, uptr += 16) + { + md5_64 (uptr, salt->salt_buf); + } + + uptr = (u32 *) netntlm->chall_buf; + + for (u32 i = 0; i < 256; i += 16, uptr += 16) + { + md5_64 (uptr, salt->salt_buf); + } + + salt->salt_len = 16; + + 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 hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size) +{ + const u32 *digest = (const u32 *) digest_buf; + + const netntlm_t *netntlm = (const netntlm_t *) esalt_buf; + + // we can not change anything in the original buffer, otherwise destroying sorting + // therefore create some local buffer + + u32 tmp[4]; + + tmp[0] = digest[0]; + tmp[1] = digest[1]; + tmp[2] = digest[2]; + tmp[3] = digest[3]; + + u8 *out_buf = (u8 *) line_buf; + + int out_len = 0; + + u8 *ptr; + + ptr = (u8 *) netntlm->userdomain_buf; + + for (int i = 0; i < netntlm->user_len; i += 2) + { + out_buf[out_len++] = ptr[i]; + } + + out_buf[out_len++] = ':'; + out_buf[out_len++] = ':'; + + ptr += netntlm->user_len; + + for (int i = 0; i < netntlm->domain_len; i += 2) + { + out_buf[out_len++] = ptr[i]; + } + + out_buf[out_len++] = ':'; + + ptr = (u8 *) netntlm->chall_buf; + + for (int i = 0; i < netntlm->srvchall_len; i++) + { + u8_to_hex (ptr[i], out_buf + out_len); out_len += 2; + } + + out_buf[out_len++] = ':'; + + u32_to_hex (tmp[0], out_buf + out_len); out_len += 8; + u32_to_hex (tmp[1], out_buf + out_len); out_len += 8; + u32_to_hex (tmp[2], out_buf + out_len); out_len += 8; + u32_to_hex (tmp[3], out_buf + out_len); out_len += 8; + + out_buf[out_len++] = ':'; + + ptr += netntlm->srvchall_len; + + for (int i = 0; i < netntlm->clichall_len; i++) + { + u8_to_hex (ptr[i], out_buf + out_len); out_len += 2; + } + + 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_salt = MODULE_DEFAULT; + module_ctx->module_build_plain_postprocess = MODULE_DEFAULT; + module_ctx->module_deep_comp_kernel = 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_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_binary_verify = MODULE_DEFAULT; + module_ctx->module_hash_decode_outfile = 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 = 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_hash_type = module_hash_type; + module_ctx->module_hlfmt_disable = 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_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_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_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_DEFAULT; + 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_DEFAULT; + module_ctx->module_unstable_warning = MODULE_DEFAULT; + module_ctx->module_warmup_disable = MODULE_DEFAULT; +}