mirror of
https://github.com/hashcat/hashcat
synced 2024-11-13 17:28:58 +01:00
432 lines
11 KiB
Common Lisp
432 lines
11 KiB
Common Lisp
/**
|
|
* Author......: See docs/credits.txt
|
|
* License.....: MIT
|
|
*/
|
|
|
|
//shared mem too small
|
|
//#define NEW_SIMD_CODE
|
|
|
|
#include "inc_vendor.cl"
|
|
#include "inc_hash_constants.h"
|
|
#include "inc_hash_functions.cl"
|
|
#include "inc_types.cl"
|
|
#include "inc_common.cl"
|
|
#include "inc_rp.h"
|
|
#include "inc_rp.cl"
|
|
#include "inc_hash_md4.cl"
|
|
#include "inc_hash_md5.cl"
|
|
|
|
typedef struct
|
|
{
|
|
u8 S[256];
|
|
|
|
u32 wtf_its_faster;
|
|
|
|
} RC4_KEY;
|
|
|
|
void swap (SCR_TYPE RC4_KEY *rc4_key, const u8 i, const u8 j)
|
|
{
|
|
u8 tmp;
|
|
|
|
tmp = rc4_key->S[i];
|
|
rc4_key->S[i] = rc4_key->S[j];
|
|
rc4_key->S[j] = tmp;
|
|
}
|
|
|
|
void rc4_init_16 (SCR_TYPE RC4_KEY *rc4_key, const u32 data[4])
|
|
{
|
|
u32 v = 0x03020100;
|
|
u32 a = 0x04040404;
|
|
|
|
SCR_TYPE u32 *ptr = (SCR_TYPE u32 *) rc4_key->S;
|
|
|
|
#ifdef _unroll
|
|
#pragma unroll
|
|
#endif
|
|
for (u32 i = 0; i < 64; i++)
|
|
{
|
|
*ptr++ = v; v += a;
|
|
}
|
|
|
|
u32 j = 0;
|
|
|
|
for (u32 i = 0; i < 16; i++)
|
|
{
|
|
u32 idx = i * 16;
|
|
|
|
u32 v;
|
|
|
|
v = data[0];
|
|
|
|
j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
|
|
|
|
v = data[1];
|
|
|
|
j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
|
|
|
|
v = data[2];
|
|
|
|
j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
|
|
|
|
v = data[3];
|
|
|
|
j += rc4_key->S[idx] + (v >> 0); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 8); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 16); swap (rc4_key, idx, j); idx++;
|
|
j += rc4_key->S[idx] + (v >> 24); swap (rc4_key, idx, j); idx++;
|
|
}
|
|
}
|
|
|
|
u8 rc4_next_16 (SCR_TYPE RC4_KEY *rc4_key, u8 i, u8 j, const u32 in[4], u32 out[4])
|
|
{
|
|
#ifdef _unroll
|
|
#pragma unroll
|
|
#endif
|
|
for (u32 k = 0; k < 4; k++)
|
|
{
|
|
u32 xor4 = 0;
|
|
|
|
u8 idx;
|
|
|
|
i += 1;
|
|
j += rc4_key->S[i];
|
|
|
|
swap (rc4_key, i, j);
|
|
|
|
idx = rc4_key->S[i] + rc4_key->S[j];
|
|
|
|
xor4 |= rc4_key->S[idx] << 0;
|
|
|
|
i += 1;
|
|
j += rc4_key->S[i];
|
|
|
|
swap (rc4_key, i, j);
|
|
|
|
idx = rc4_key->S[i] + rc4_key->S[j];
|
|
|
|
xor4 |= rc4_key->S[idx] << 8;
|
|
|
|
i += 1;
|
|
j += rc4_key->S[i];
|
|
|
|
swap (rc4_key, i, j);
|
|
|
|
idx = rc4_key->S[i] + rc4_key->S[j];
|
|
|
|
xor4 |= rc4_key->S[idx] << 16;
|
|
|
|
i += 1;
|
|
j += rc4_key->S[i];
|
|
|
|
swap (rc4_key, i, j);
|
|
|
|
idx = rc4_key->S[i] + rc4_key->S[j];
|
|
|
|
xor4 |= rc4_key->S[idx] << 24;
|
|
|
|
out[k] = in[k] ^ xor4;
|
|
}
|
|
|
|
return j;
|
|
}
|
|
|
|
int decrypt_and_check (SCR_TYPE RC4_KEY *rc4_key, u32 data[4], u32 timestamp_ct[8])
|
|
{
|
|
rc4_init_16 (rc4_key, data);
|
|
|
|
u32 out[4];
|
|
|
|
u8 j = 0;
|
|
|
|
j = rc4_next_16 (rc4_key, 0, j, timestamp_ct + 0, out);
|
|
|
|
if ((out[3] & 0xffff0000) != 0x30320000) return 0;
|
|
|
|
j = rc4_next_16 (rc4_key, 16, j, timestamp_ct + 4, out);
|
|
|
|
if (((out[0] & 0xff) < '0') || ((out[0] & 0xff) > '9')) return 0; out[0] >>= 8;
|
|
if (((out[0] & 0xff) < '0') || ((out[0] & 0xff) > '9')) return 0; out[0] >>= 8;
|
|
if (((out[0] & 0xff) < '0') || ((out[0] & 0xff) > '9')) return 0; out[0] >>= 8;
|
|
if (((out[0] & 0xff) < '0') || ((out[0] & 0xff) > '9')) return 0;
|
|
if (((out[1] & 0xff) < '0') || ((out[1] & 0xff) > '9')) return 0; out[1] >>= 8;
|
|
if (((out[1] & 0xff) < '0') || ((out[1] & 0xff) > '9')) return 0; out[1] >>= 8;
|
|
if (((out[1] & 0xff) < '0') || ((out[1] & 0xff) > '9')) return 0; out[1] >>= 8;
|
|
if (((out[1] & 0xff) < '0') || ((out[1] & 0xff) > '9')) return 0;
|
|
if (((out[2] & 0xff) < '0') || ((out[2] & 0xff) > '9')) return 0; out[2] >>= 8;
|
|
if (((out[2] & 0xff) < '0') || ((out[2] & 0xff) > '9')) return 0; out[2] >>= 8;
|
|
if (((out[2] & 0xff) < '0') || ((out[2] & 0xff) > '9')) return 0; out[2] >>= 8;
|
|
if (((out[2] & 0xff) < '0') || ((out[2] & 0xff) > '9')) return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
void kerb_prepare (const u32 K[4], const u32 checksum[4], u32 digest[4])
|
|
{
|
|
// K1=MD5_HMAC(K,1); with 1 encoded as little indian on 4 bytes (01000000 in hexa);
|
|
|
|
u32 w0[4];
|
|
u32 w1[4];
|
|
u32 w2[4];
|
|
u32 w3[4];
|
|
|
|
w0[0] = K[0];
|
|
w0[1] = K[1];
|
|
w0[2] = K[2];
|
|
w0[3] = K[3];
|
|
w1[0] = 0;
|
|
w1[1] = 0;
|
|
w1[2] = 0;
|
|
w1[3] = 0;
|
|
w2[0] = 0;
|
|
w2[1] = 0;
|
|
w2[2] = 0;
|
|
w2[3] = 0;
|
|
w3[0] = 0;
|
|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
|
|
md5_hmac_ctx_t ctx1;
|
|
|
|
md5_hmac_init_64 (&ctx1, w0, w1, w2, w3);
|
|
|
|
w0[0] = 1;
|
|
w0[1] = 0;
|
|
w0[2] = 0;
|
|
w0[3] = 0;
|
|
w1[0] = 0;
|
|
w1[1] = 0;
|
|
w1[2] = 0;
|
|
w1[3] = 0;
|
|
w2[0] = 0;
|
|
w2[1] = 0;
|
|
w2[2] = 0;
|
|
w2[3] = 0;
|
|
w3[0] = 0;
|
|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
|
|
md5_hmac_update_64 (&ctx1, w0, w1, w2, w3, 4);
|
|
|
|
md5_hmac_final (&ctx1);
|
|
|
|
w0[0] = ctx1.opad.h[0];
|
|
w0[1] = ctx1.opad.h[1];
|
|
w0[2] = ctx1.opad.h[2];
|
|
w0[3] = ctx1.opad.h[3];
|
|
w1[0] = 0;
|
|
w1[1] = 0;
|
|
w1[2] = 0;
|
|
w1[3] = 0;
|
|
w2[0] = 0;
|
|
w2[1] = 0;
|
|
w2[2] = 0;
|
|
w2[3] = 0;
|
|
w3[0] = 0;
|
|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
|
|
md5_hmac_ctx_t ctx;
|
|
|
|
md5_hmac_init_64 (&ctx, w0, w1, w2, w3);
|
|
|
|
w0[0] = checksum[0];
|
|
w0[1] = checksum[1];
|
|
w0[2] = checksum[2];
|
|
w0[3] = checksum[3];
|
|
w1[0] = 0;
|
|
w1[1] = 0;
|
|
w1[2] = 0;
|
|
w1[3] = 0;
|
|
w2[0] = 0;
|
|
w2[1] = 0;
|
|
w2[2] = 0;
|
|
w2[3] = 0;
|
|
w3[0] = 0;
|
|
w3[1] = 0;
|
|
w3[2] = 0;
|
|
w3[3] = 0;
|
|
|
|
md5_hmac_update_64 (&ctx, w0, w1, w2, w3, 16);
|
|
|
|
md5_hmac_final (&ctx);
|
|
|
|
digest[0] = ctx.opad.h[0];
|
|
digest[1] = ctx.opad.h[1];
|
|
digest[2] = ctx.opad.h[2];
|
|
digest[3] = ctx.opad.h[3];
|
|
}
|
|
|
|
__kernel void m07500_mxx (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const krb5pa_t *krb5pa_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u64 gid_max)
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 lid = get_local_id (0);
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
COPY_PW (pws[gid]);
|
|
|
|
#ifdef REAL_SHM
|
|
|
|
__local RC4_KEY rc4_keys[64];
|
|
|
|
__local RC4_KEY *rc4_key = &rc4_keys[lid];
|
|
|
|
#else
|
|
|
|
RC4_KEY rc4_keys[1];
|
|
|
|
RC4_KEY *rc4_key = &rc4_keys[0];
|
|
|
|
#endif
|
|
|
|
u32 checksum[4];
|
|
|
|
checksum[0] = krb5pa_bufs[digests_offset].checksum[0];
|
|
checksum[1] = krb5pa_bufs[digests_offset].checksum[1];
|
|
checksum[2] = krb5pa_bufs[digests_offset].checksum[2];
|
|
checksum[3] = krb5pa_bufs[digests_offset].checksum[3];
|
|
|
|
u32 timestamp_ct[8];
|
|
|
|
timestamp_ct[0] = krb5pa_bufs[digests_offset].timestamp[0];
|
|
timestamp_ct[1] = krb5pa_bufs[digests_offset].timestamp[1];
|
|
timestamp_ct[2] = krb5pa_bufs[digests_offset].timestamp[2];
|
|
timestamp_ct[3] = krb5pa_bufs[digests_offset].timestamp[3];
|
|
timestamp_ct[4] = krb5pa_bufs[digests_offset].timestamp[4];
|
|
timestamp_ct[5] = krb5pa_bufs[digests_offset].timestamp[5];
|
|
timestamp_ct[6] = krb5pa_bufs[digests_offset].timestamp[6];
|
|
timestamp_ct[7] = krb5pa_bufs[digests_offset].timestamp[7];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
|
|
{
|
|
pw_t tmp = PASTE_PW;
|
|
|
|
tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
|
|
|
|
md4_ctx_t ctx;
|
|
|
|
md4_init (&ctx);
|
|
|
|
md4_update_utf16le (&ctx, tmp.i, tmp.pw_len);
|
|
|
|
md4_final (&ctx);
|
|
|
|
u32 digest[4];
|
|
|
|
kerb_prepare (ctx.h, checksum, digest);
|
|
|
|
if (decrypt_and_check (rc4_key, digest, timestamp_ct) == 1)
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
__kernel void m07500_sxx (__global pw_t *pws, __constant const kernel_rule_t *rules_buf, __global const pw_t *combs_buf, __global const bf_t *bfs_buf, __global void *tmps, __global void *hooks, __global const u32 *bitmaps_buf_s1_a, __global const u32 *bitmaps_buf_s1_b, __global const u32 *bitmaps_buf_s1_c, __global const u32 *bitmaps_buf_s1_d, __global const u32 *bitmaps_buf_s2_a, __global const u32 *bitmaps_buf_s2_b, __global const u32 *bitmaps_buf_s2_c, __global const u32 *bitmaps_buf_s2_d, __global plain_t *plains_buf, __global const digest_t *digests_buf, __global u32 *hashes_shown, __global const salt_t *salt_bufs, __global const krb5pa_t *krb5pa_bufs, __global u32 *d_return_buf, __global u32 *d_scryptV0_buf, __global u32 *d_scryptV1_buf, __global u32 *d_scryptV2_buf, __global u32 *d_scryptV3_buf, const u32 bitmap_mask, const u32 bitmap_shift1, const u32 bitmap_shift2, const u32 salt_pos, const u32 loop_pos, const u32 loop_cnt, const u32 il_cnt, const u32 digests_cnt, const u32 digests_offset, const u32 combs_mode, const u64 gid_max)
|
|
{
|
|
/**
|
|
* modifier
|
|
*/
|
|
|
|
const u64 lid = get_local_id (0);
|
|
const u64 gid = get_global_id (0);
|
|
|
|
if (gid >= gid_max) return;
|
|
|
|
/**
|
|
* base
|
|
*/
|
|
|
|
COPY_PW (pws[gid]);
|
|
|
|
#ifdef REAL_SHM
|
|
|
|
__local RC4_KEY rc4_keys[64];
|
|
|
|
__local RC4_KEY *rc4_key = &rc4_keys[lid];
|
|
|
|
#else
|
|
|
|
RC4_KEY rc4_keys[1];
|
|
|
|
RC4_KEY *rc4_key = &rc4_keys[0];
|
|
|
|
#endif
|
|
|
|
u32 checksum[4];
|
|
|
|
checksum[0] = krb5pa_bufs[digests_offset].checksum[0];
|
|
checksum[1] = krb5pa_bufs[digests_offset].checksum[1];
|
|
checksum[2] = krb5pa_bufs[digests_offset].checksum[2];
|
|
checksum[3] = krb5pa_bufs[digests_offset].checksum[3];
|
|
|
|
u32 timestamp_ct[8];
|
|
|
|
timestamp_ct[0] = krb5pa_bufs[digests_offset].timestamp[0];
|
|
timestamp_ct[1] = krb5pa_bufs[digests_offset].timestamp[1];
|
|
timestamp_ct[2] = krb5pa_bufs[digests_offset].timestamp[2];
|
|
timestamp_ct[3] = krb5pa_bufs[digests_offset].timestamp[3];
|
|
timestamp_ct[4] = krb5pa_bufs[digests_offset].timestamp[4];
|
|
timestamp_ct[5] = krb5pa_bufs[digests_offset].timestamp[5];
|
|
timestamp_ct[6] = krb5pa_bufs[digests_offset].timestamp[6];
|
|
timestamp_ct[7] = krb5pa_bufs[digests_offset].timestamp[7];
|
|
|
|
/**
|
|
* loop
|
|
*/
|
|
|
|
for (u32 il_pos = 0; il_pos < il_cnt; il_pos++)
|
|
{
|
|
pw_t tmp = PASTE_PW;
|
|
|
|
tmp.pw_len = apply_rules (rules_buf[il_pos].cmds, tmp.i, tmp.pw_len);
|
|
|
|
md4_ctx_t ctx;
|
|
|
|
md4_init (&ctx);
|
|
|
|
md4_update_utf16le (&ctx, tmp.i, tmp.pw_len);
|
|
|
|
md4_final (&ctx);
|
|
|
|
u32 digest[4];
|
|
|
|
kerb_prepare (ctx.h, checksum, digest);
|
|
|
|
if (decrypt_and_check (rc4_key, digest, timestamp_ct) == 1)
|
|
{
|
|
if (atomic_inc (&hashes_shown[digests_offset]) == 0)
|
|
{
|
|
mark_hash (plains_buf, d_return_buf, salt_pos, digests_cnt, 0, digests_offset + 0, gid, il_pos);
|
|
}
|
|
}
|
|
}
|
|
}
|