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中国DOS联盟论坛 » 其它操作系统综合讨论区 » Who can介绍 several ways to crack BIOS passwords? View 752 Replies 5
Original Poster Posted 2003-07-01 00:00 ·  中国 浙江 湖州 电信
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Could an expert introduce several ways to crack BIOS passwords? Are there any generic codes that support Pentium 4 motherboards? Discharging it is too much trouble.
Thanks
Floor 2 Posted 2003-07-02 00:00 ·  中国 江西 吉安 电信
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I posted this kind of thread before, try searching for it.
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Floor 3 Posted 2003-07-16 00:00 ·  中国 辽宁 沈阳 联通
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If it's a laptop, opening the case is no use either; you'll have to go to the manufacturer or a repair shop to crack the password. You can also find the chip that stores the password, remove it, read it with a chip reader, and then analyze it to find the password.
If it's a desktop, you can use
(1)the debug cracking method
After entering DOS, type or or
— o 70 10 — o 70 10 — o 70 20
— o 71 ff — o 71 10 — o 71 20
— q — q —q
(2)the utility software cracking method
(3)the BIOS flashing method
(4)the battery discharge method
(5)the jumper discharge method
Floor 4 Posted 2003-07-16 00:00 ·  中国 北京 联通
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Open attachment
Take a look at this.
A few tools for cracking Bios passwords that I collected before


Floor 5 Posted 2003-07-25 00:00 ·  中国 四川 攀枝花 电信
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There's also this one:
(1)the debug cracking method
After entering DOS, type debug, and when you see the prompt, enter
— o 70 16
— o 71 16
— q
Floor 6 Posted 2003-07-27 00:00 ·  中国 安徽 滁州 天长市 电信
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The DEBUG method only works if you can enter the system. If you can't get into the system, then only discharging and generic passwords remain…………
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