Test Environment OS name: Microsoft®Windows Server®2008 EnterpriseOS version: 6.0.6001 Service Pack 1 Build 6001OS manufacturer: Microsoft configurationos configuration: Independent Server OS component type: Multiprocessor Free registered owner: Windows User System Model: PowerEdge R620 system type: x64-based PC Processor: 1 processor installed. [01]: Intel64 Family 6 Model 45 Stepping 7 GenuineIntel ~ 2400 cat md5.txt 3fb78e9bc0b297e3de4e77531766c37a: f29f95/* = md5 cannot be queried. */865a697fb9b4bd9c6737432aaff136bd: 22dc87/* = 304892415 */15b7a21513f24ffe97d9f9830acf51ad: 07626c/* = 123456 * // *-a uses the exhaustive mode-the m HASH type is the same as the vb discuz and DV encryption ,? D is to represent the number to raise 10 numbers */hashcat-cli64.exe-a 3-m 2611 md5.txt? D? D? D? D? D? D? D? D? D? DInput. Mode: Mask (? D? D? D? D? D) Index .....: 0/1 (segment), 100000 (words), 0 (bytes) Recovered.: 0/3 hashes, 0/3 saltsSpeed/sec. :-plains,-wordsProgress ..: 100000/100000 (100.00%) Running... :-Estimated.:-15b7a21513f24ffe97d9f9830acf51ad: 07626c: 123456Input. Mode: Mask (? D? D? D? D? D? D) Index .....: 0/1 (segment), 1000000 (words), 0 (bytes) Recovered.: 1/3 hashes, 1/3 saltsSpeed/sec.: 7.43 M plains, 3.72 M wordsProgress ..: 1000000/1000000 (100.00%) Running...: 00: 00: 00: 01Estimated.:-Input. Mode: Mask (? D? D? D? D? D? D? D) Index .....: 0/1 (segment), 10000000 (words), 0 (bytes) Recovered.: 1/3 hashes, 1/3 saltsSpeed/sec.: 13.67 M plains, 6.83 M wordsProgress ..: 10000000/10000000 (100.00%) Running...: 00: 00: 00: 01Estimated.:-Input. Mode: Mask (? D? D? D? D? D? D? D? D) Index .....: 0/1 (segment), 100000000 (words), 0 (bytes) Recovered.: 1/3 hashes, 1/3 saltsSpeed/sec.: 18.59 M plains, 9.29 M wordsProgress ..: 100000000/100000000 (100.00%) Running...: 00: 00: 00: 11Estimated.:-865a697fb9b4bd9c6737432aaff136bd: 22dc87: 304892415 it takes 11 seconds to crack the 9-digit, 3-digit, and pure-digit password. Input. Mode: Mask (? D? D? D? D? D? D? D? D? D? D) Index .....: 0/1 (segment), 10000000000 (words), 0 (bytes) Recovered.: 2/3 hashes, 2/3 saltsSpeed/sec.: 12.70 M plains, 12.70 M wordsProgress ..: 10000000000/10000000000 (100.00%) Running...: 00: 00: 13: 07Estimated. -:-It takes 13 minutes for 10 digits. This speed will be faster if there are eight cores or more servers, or if your GPU is strong, I only used an entry-level CPU for testing. Some Dictionaries can be downloaded here, but Chinese people seem to ignore these dictionaries. http://blog.g0tmi1k.com/2011/06/dictionaries-wordlists.html