/** * Author......: See docs/credits.txt * License.....: MIT */ //#define NEW_SIMD_CODE #ifdef KERNEL_STATIC #include "inc_vendor.h" #include "inc_types.h" #include "inc_platform.cl" #include "inc_common.cl" #include "inc_rp.h" #include "inc_rp.cl" #include "inc_scalar.cl" #include "inc_hash_md5.cl" #include "inc_cipher_aes.cl" #endif DECLSPEC int is_valid_bitcoinj_8 (const u8 v) { // .abcdefghijklmnopqrstuvwxyz if (v > (u8) 'z') return 0; if (v < (u8) '.') return 0; if ((v > (u8) '.') && (v < (u8) 'a')) return 0; return 1; } KERNEL_FQ void m22500_mxx (KERN_ATTR_RULES ()) { /** * modifier */ const u64 gid = get_global_id (0); const u64 lid = get_local_id (0); const u64 lsz = get_local_size (0); /** * aes shared */ #ifdef REAL_SHM LOCAL_VK u32 s_td0[256]; LOCAL_VK u32 s_td1[256]; LOCAL_VK u32 s_td2[256]; LOCAL_VK u32 s_td3[256]; LOCAL_VK u32 s_td4[256]; LOCAL_VK u32 s_te0[256]; LOCAL_VK u32 s_te1[256]; LOCAL_VK u32 s_te2[256]; LOCAL_VK u32 s_te3[256]; LOCAL_VK u32 s_te4[256]; for (u32 i = lid; i < 256; i += lsz) { s_td0[i] = td0[i]; s_td1[i] = td1[i]; s_td2[i] = td2[i]; s_td3[i] = td3[i]; s_td4[i] = td4[i]; s_te0[i] = te0[i]; s_te1[i] = te1[i]; s_te2[i] = te2[i]; s_te3[i] = te3[i]; s_te4[i] = te4[i]; } SYNC_THREADS (); #else CONSTANT_AS u32a *s_td0 = td0; CONSTANT_AS u32a *s_td1 = td1; CONSTANT_AS u32a *s_td2 = td2; CONSTANT_AS u32a *s_td3 = td3; CONSTANT_AS u32a *s_td4 = td4; CONSTANT_AS u32a *s_te0 = te0; CONSTANT_AS u32a *s_te1 = te1; CONSTANT_AS u32a *s_te2 = te2; CONSTANT_AS u32a *s_te3 = te3; CONSTANT_AS u32a *s_te4 = te4; #endif if (gid >= gid_max) return; COPY_PW (pws[gid]); /** * salt */ u32 s[64] = { 0 }; s[0] = salt_bufs[SALT_POS].salt_buf[0]; s[1] = salt_bufs[SALT_POS].salt_buf[1]; u32 data[8]; data[0] = salt_bufs[SALT_POS].salt_buf[2]; data[1] = salt_bufs[SALT_POS].salt_buf[3]; data[2] = salt_bufs[SALT_POS].salt_buf[4]; data[3] = salt_bufs[SALT_POS].salt_buf[5]; data[4] = salt_bufs[SALT_POS].salt_buf[6]; data[5] = salt_bufs[SALT_POS].salt_buf[7]; data[6] = salt_bufs[SALT_POS].salt_buf[8]; data[7] = salt_bufs[SALT_POS].salt_buf[9]; /** * 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); /** * key1 = md5 ($pass . $salt): */ md5_ctx_t ctx; md5_init (&ctx); md5_update (&ctx, tmp.i, tmp.pw_len); md5_update (&ctx, s, 8); md5_final (&ctx); u32 ukey[8]; ukey[0] = ctx.h[0]; ukey[1] = ctx.h[1]; ukey[2] = ctx.h[2]; ukey[3] = ctx.h[3]; /** * key2 = md5 ($key1 . $pass . $salt): */ u32 w[16] = { 0 }; // we need 64-bit alignment for md5_update () w[0] = ctx.h[0]; w[1] = ctx.h[1]; w[2] = ctx.h[2]; w[3] = ctx.h[3]; md5_init (&ctx); md5_update (&ctx, w, 16); md5_update (&ctx, tmp.i, tmp.pw_len); md5_update (&ctx, s, 8); md5_final (&ctx); ukey[4] = ctx.h[0]; ukey[5] = ctx.h[1]; ukey[6] = ctx.h[2]; ukey[7] = ctx.h[3]; /** * iv = md5 ($key2 . $pass . $salt): */ w[0] = ctx.h[0]; w[1] = ctx.h[1]; w[2] = ctx.h[2]; w[3] = ctx.h[3]; md5_init (&ctx); md5_update (&ctx, w, 16); md5_update (&ctx, tmp.i, tmp.pw_len); md5_update (&ctx, s, 8); md5_final (&ctx); u32 iv[4]; iv[0] = ctx.h[0]; iv[1] = ctx.h[1]; iv[2] = ctx.h[2]; iv[3] = ctx.h[3]; /** * AES-256-CBC: */ #define KEYLEN 60 u32 ks[KEYLEN]; aes256_set_decrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3); u32 encrypted[4]; encrypted[0] = data[0]; encrypted[1] = data[1]; encrypted[2] = data[2]; encrypted[3] = data[3]; u32 out[4]; aes256_decrypt (ks, encrypted, out, s_td0, s_td1, s_td2, s_td3, s_td4); out[0] ^= iv[0]; // first char of decrypted wallet data must be K, L, Q, 5, # or \n const u32 first_byte = out[0] & 0xff; if ((first_byte != 0x4b) && // K (first_byte != 0x4c) && // L (first_byte != 0x51) && // Q (first_byte != 0x35) && // 5 (first_byte != 0x23) && // # (first_byte != 0x0a)) // \n { continue; } out[1] ^= iv[1]; out[2] ^= iv[2]; out[3] ^= iv[3]; if ((first_byte == 0x4b) || // K => MultiBit Classic Wallet (first_byte == 0x4c) || // L (first_byte == 0x51) || // Q (first_byte == 0x35)) // 5 { // base58 check: if (is_valid_base58_32 (out[0]) == 0) continue; if (is_valid_base58_32 (out[1]) == 0) continue; if (is_valid_base58_32 (out[2]) == 0) continue; if (is_valid_base58_32 (out[3]) == 0) continue; iv[0] = encrypted[0]; iv[1] = encrypted[1]; iv[2] = encrypted[2]; iv[3] = encrypted[3]; encrypted[0] = data[4]; encrypted[1] = data[5]; encrypted[2] = data[6]; encrypted[3] = data[7]; aes256_decrypt (ks, encrypted, out, s_td0, s_td1, s_td2, s_td3, s_td4); out[0] ^= iv[0]; out[1] ^= iv[1]; out[2] ^= iv[2]; out[3] ^= iv[3]; if (is_valid_base58_32 (out[0]) == 0) continue; if (is_valid_base58_32 (out[1]) == 0) continue; if (is_valid_base58_32 (out[2]) == 0) continue; if (is_valid_base58_32 (out[3]) == 0) continue; } else if (first_byte == 0x0a) // \n => bitcoinj { if ((out[0] & 0x0000ff00) > 0x00007f00) continue; // second_byte // check for "org." substring: if ((out[0] & 0xffff0000) != 0x726f0000) continue; // "ro" (byte swapped) if ((out[1] & 0x0000ffff) != 0x00002e67) continue; // ".g" if (is_valid_bitcoinj_8 (out[1] >> 16) == 0) continue; // byte 6 (counting from 0) if (is_valid_bitcoinj_8 (out[1] >> 24) == 0) continue; // byte 7 if (is_valid_bitcoinj_8 (out[2] >> 0) == 0) continue; // byte 8 if (is_valid_bitcoinj_8 (out[2] >> 8) == 0) continue; // byte 9 if (is_valid_bitcoinj_8 (out[2] >> 16) == 0) continue; // byte 10 if (is_valid_bitcoinj_8 (out[2] >> 24) == 0) continue; // byte 11 if (is_valid_bitcoinj_8 (out[3] >> 0) == 0) continue; // byte 12 if (is_valid_bitcoinj_8 (out[3] >> 8) == 0) continue; // byte 13 } else // if (first_byte == 0x23) // # => KnCGroup Bitcoin Wallet { // Full string would be: // "# KEEP YOUR PRIVATE KEYS SAFE! Anyone who can read this can spend your Bitcoins." // check for "# KEEP YOUR PRIV" substring: if (out[0] != 0x454b2023) continue; // "EK #" (byte swapped) if (out[1] != 0x59205045) continue; // "Y PE" if (out[2] != 0x2052554f) continue; // " RUO" if (out[3] != 0x56495250) continue; // "VIRP" iv[0] = encrypted[0]; iv[1] = encrypted[1]; iv[2] = encrypted[2]; iv[3] = encrypted[3]; encrypted[0] = data[4]; encrypted[1] = data[5]; encrypted[2] = data[6]; encrypted[3] = data[7]; aes256_decrypt (ks, encrypted, out, s_td0, s_td1, s_td2, s_td3, s_td4); out[0] ^= iv[0]; out[1] ^= iv[1]; out[2] ^= iv[2]; out[3] ^= iv[3]; // check for "ATE KEYS SAFE! A" substring: if (out[0] != 0x20455441) continue; // " ETA" (byte swapped) if (out[1] != 0x5359454b) continue; // "SYEK" if (out[2] != 0x46415320) continue; // "FAS " if (out[3] != 0x41202145) continue; // "A !E" } 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, 0, 0); } } } KERNEL_FQ void m22500_sxx (KERN_ATTR_RULES ()) { /** * modifier */ const u64 gid = get_global_id (0); const u64 lid = get_local_id (0); const u64 lsz = get_local_size (0); /** * aes shared */ #ifdef REAL_SHM LOCAL_VK u32 s_td0[256]; LOCAL_VK u32 s_td1[256]; LOCAL_VK u32 s_td2[256]; LOCAL_VK u32 s_td3[256]; LOCAL_VK u32 s_td4[256]; LOCAL_VK u32 s_te0[256]; LOCAL_VK u32 s_te1[256]; LOCAL_VK u32 s_te2[256]; LOCAL_VK u32 s_te3[256]; LOCAL_VK u32 s_te4[256]; for (u32 i = lid; i < 256; i += lsz) { s_td0[i] = td0[i]; s_td1[i] = td1[i]; s_td2[i] = td2[i]; s_td3[i] = td3[i]; s_td4[i] = td4[i]; s_te0[i] = te0[i]; s_te1[i] = te1[i]; s_te2[i] = te2[i]; s_te3[i] = te3[i]; s_te4[i] = te4[i]; } SYNC_THREADS (); #else CONSTANT_AS u32a *s_td0 = td0; CONSTANT_AS u32a *s_td1 = td1; CONSTANT_AS u32a *s_td2 = td2; CONSTANT_AS u32a *s_td3 = td3; CONSTANT_AS u32a *s_td4 = td4; CONSTANT_AS u32a *s_te0 = te0; CONSTANT_AS u32a *s_te1 = te1; CONSTANT_AS u32a *s_te2 = te2; CONSTANT_AS u32a *s_te3 = te3; CONSTANT_AS u32a *s_te4 = te4; #endif if (gid >= gid_max) return; COPY_PW (pws[gid]); /** * salt */ u32 s[64] = { 0 }; s[0] = salt_bufs[SALT_POS].salt_buf[0]; s[1] = salt_bufs[SALT_POS].salt_buf[1]; u32 data[8]; data[0] = salt_bufs[SALT_POS].salt_buf[2]; data[1] = salt_bufs[SALT_POS].salt_buf[3]; data[2] = salt_bufs[SALT_POS].salt_buf[4]; data[3] = salt_bufs[SALT_POS].salt_buf[5]; data[4] = salt_bufs[SALT_POS].salt_buf[6]; data[5] = salt_bufs[SALT_POS].salt_buf[7]; data[6] = salt_bufs[SALT_POS].salt_buf[8]; data[7] = salt_bufs[SALT_POS].salt_buf[9]; /** * 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); /** * key1 = md5 ($pass . $salt): */ md5_ctx_t ctx; md5_init (&ctx); md5_update (&ctx, tmp.i, tmp.pw_len); md5_update (&ctx, s, 8); md5_final (&ctx); u32 ukey[8]; ukey[0] = ctx.h[0]; ukey[1] = ctx.h[1]; ukey[2] = ctx.h[2]; ukey[3] = ctx.h[3]; /** * key2 = md5 ($key1 . $pass . $salt): */ u32 w[16] = { 0 }; // we need 64-bit alignment for md5_update () w[0] = ctx.h[0]; w[1] = ctx.h[1]; w[2] = ctx.h[2]; w[3] = ctx.h[3]; md5_init (&ctx); md5_update (&ctx, w, 16); md5_update (&ctx, tmp.i, tmp.pw_len); md5_update (&ctx, s, 8); md5_final (&ctx); ukey[4] = ctx.h[0]; ukey[5] = ctx.h[1]; ukey[6] = ctx.h[2]; ukey[7] = ctx.h[3]; /** * iv = md5 ($key2 . $pass . $salt): */ w[0] = ctx.h[0]; w[1] = ctx.h[1]; w[2] = ctx.h[2]; w[3] = ctx.h[3]; md5_init (&ctx); md5_update (&ctx, w, 16); md5_update (&ctx, tmp.i, tmp.pw_len); md5_update (&ctx, s, 8); md5_final (&ctx); u32 iv[4]; iv[0] = ctx.h[0]; iv[1] = ctx.h[1]; iv[2] = ctx.h[2]; iv[3] = ctx.h[3]; /** * AES-256-CBC: */ #define KEYLEN 60 u32 ks[KEYLEN]; aes256_set_decrypt_key (ks, ukey, s_te0, s_te1, s_te2, s_te3, s_td0, s_td1, s_td2, s_td3); u32 encrypted[4]; encrypted[0] = data[0]; encrypted[1] = data[1]; encrypted[2] = data[2]; encrypted[3] = data[3]; u32 out[4]; aes256_decrypt (ks, encrypted, out, s_td0, s_td1, s_td2, s_td3, s_td4); out[0] ^= iv[0]; // first char of decrypted wallet data must be K, L, Q, 5, # or \n const u32 first_byte = out[0] & 0xff; if ((first_byte != 0x4b) && // K (first_byte != 0x4c) && // L (first_byte != 0x51) && // Q (first_byte != 0x35) && // 5 (first_byte != 0x23) && // # (first_byte != 0x0a)) // \n { continue; } out[1] ^= iv[1]; out[2] ^= iv[2]; out[3] ^= iv[3]; if ((first_byte == 0x4b) || // K => MultiBit Classic Wallet (first_byte == 0x4c) || // L (first_byte == 0x51) || // Q (first_byte == 0x35)) // 5 { // base58 check: if (is_valid_base58_32 (out[0]) == 0) continue; if (is_valid_base58_32 (out[1]) == 0) continue; if (is_valid_base58_32 (out[2]) == 0) continue; if (is_valid_base58_32 (out[3]) == 0) continue; iv[0] = encrypted[0]; iv[1] = encrypted[1]; iv[2] = encrypted[2]; iv[3] = encrypted[3]; encrypted[0] = data[4]; encrypted[1] = data[5]; encrypted[2] = data[6]; encrypted[3] = data[7]; aes256_decrypt (ks, encrypted, out, s_td0, s_td1, s_td2, s_td3, s_td4); out[0] ^= iv[0]; out[1] ^= iv[1]; out[2] ^= iv[2]; out[3] ^= iv[3]; if (is_valid_base58_32 (out[0]) == 0) continue; if (is_valid_base58_32 (out[1]) == 0) continue; if (is_valid_base58_32 (out[2]) == 0) continue; if (is_valid_base58_32 (out[3]) == 0) continue; } else if (first_byte == 0x0a) // \n => bitcoinj { if ((out[0] & 0x0000ff00) > 0x00007f00) continue; // second_byte // check for "org." substring: if ((out[0] & 0xffff0000) != 0x726f0000) continue; // "ro" (byte swapped) if ((out[1] & 0x0000ffff) != 0x00002e67) continue; // ".g" if (is_valid_bitcoinj_8 (out[1] >> 16) == 0) continue; // byte 6 (counting from 0) if (is_valid_bitcoinj_8 (out[1] >> 24) == 0) continue; // byte 7 if (is_valid_bitcoinj_8 (out[2] >> 0) == 0) continue; // byte 8 if (is_valid_bitcoinj_8 (out[2] >> 8) == 0) continue; // byte 9 if (is_valid_bitcoinj_8 (out[2] >> 16) == 0) continue; // byte 10 if (is_valid_bitcoinj_8 (out[2] >> 24) == 0) continue; // byte 11 if (is_valid_bitcoinj_8 (out[3] >> 0) == 0) continue; // byte 12 if (is_valid_bitcoinj_8 (out[3] >> 8) == 0) continue; // byte 13 } else // if (first_byte == 0x23) // # => KnCGroup Bitcoin Wallet { // Full string would be: // "# KEEP YOUR PRIVATE KEYS SAFE! Anyone who can read this can spend your Bitcoins." // check for "# KEEP YOUR PRIV" substring: if (out[0] != 0x454b2023) continue; // "EK #" (byte swapped) if (out[1] != 0x59205045) continue; // "Y PE" if (out[2] != 0x2052554f) continue; // " RUO" if (out[3] != 0x56495250) continue; // "VIRP" iv[0] = encrypted[0]; iv[1] = encrypted[1]; iv[2] = encrypted[2]; iv[3] = encrypted[3]; encrypted[0] = data[4]; encrypted[1] = data[5]; encrypted[2] = data[6]; encrypted[3] = data[7]; aes256_decrypt (ks, encrypted, out, s_td0, s_td1, s_td2, s_td3, s_td4); out[0] ^= iv[0]; out[1] ^= iv[1]; out[2] ^= iv[2]; out[3] ^= iv[3]; // check for "ATE KEYS SAFE! A" substring: if (out[0] != 0x20455441) continue; // " ETA" (byte swapped) if (out[1] != 0x5359454b) continue; // "SYEK" if (out[2] != 0x46415320) continue; // "FAS " if (out[3] != 0x41202145) continue; // "A !E" } 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, 0, 0); } } }