32位md5在线解密(破解md5加密密码的利器)

md5加密单元。存成一个asp文件，并在要使用加密的aps文件中加入对该文件的引用

调用方法

密文=md5(明文)

md5 加密后不可还原，可采用比对法进行验证

<%

Private Const BITS_TO_A_BYTE = 8

Private Const BYTES_TO_A_WORD = 4

Private Const BITS_TO_A_WORD = 32

Private m_lOnBits(30)

Private m_l2Power(30)

Private Function LShift(lValue, iShiftBits)

If iShiftBits = 0 Then

LShift = lValue

Exit Function

ElseIf iShiftBits = 31 Then

If lValue And 1 Then

LShift = &H80000000

Else

LShift = 0

End If

Exit Function

ElseIf iShiftBits < 0 Or iShiftBits > 31 Then

ErrRaise 6

End If

If (lValue And m_l2Power(31 - iShiftBits)) Then

LShift = ((lValue And m_lOnBits(31 - (iShiftBits + 1))) m_l2Power(iShiftBits)) Or &H80000000

Else

LShift = ((lValue And m_lOnBits(31 - iShiftBits)) m_l2Power(iShiftBits))

End If

End Function

Private Function RShift(lValue, iShiftBits)

If iShiftBits = 0 Then

RShift = lValue

Exit Function

ElseIf iShiftBits = 31 Then

If lValue And &H80000000 Then

RShift = 1

Else

RShift = 0

End If

Exit Function

ElseIf iShiftBits < 0 Or iShiftBits > 31 Then

ErrRaise 6

End If

RShift = (lValue And &H7FFFFFFE) \ m_l2Power(iShiftBits)

If (lValue And &H80000000) Then

RShift = (RShift Or (&H40000000 \ m_l2Power(iShiftBits - 1)))

End If

End Function

Private Function RotateLeft(lValue, iShiftBits)

RotateLeft = LShift(lValue, iShiftBits) Or RShift(lValue, (32 - iShiftBits))

End Function

Private Function AddUnsigned(lX, lY)

Dim lX4

Dim lY4

Dim lX8

Dim lY8

Dim lResult

lX8 = lX And &H80000000

lY8 = lY And &H80000000

lX4 = lX And &H40000000

lY4 = lY And &H40000000

lResult = (lX And &H3FFFFFFF) + (lY And &H3FFFFFFF)

If lX4 And lY4 Then

lResult = lResult Xor &H80000000 Xor lX8 Xor lY8

ElseIf lX4 Or lY4 Then

If lResult And &H40000000 Then

lResult = lResult Xor &HC0000000 Xor lX8 Xor lY8

Else

lResult = lResult Xor &H40000000 Xor lX8 Xor lY8

End If

Else

lResult = lResult Xor lX8 Xor lY8

End If

AddUnsigned = lResult

End Function

Private Function md5_F(x, y, z)

md5_F = (x And y) Or ((Not x) And z)

End Function

Private Function md5_G(x, y, z)

md5_G = (x And z) Or (y And (Not z))

End Function

Private Function md5_H(x, y, z)

md5_H = (x Xor y Xor z)

End Function

Private Function md5_I(x, y, z)

md5_I = (y Xor (x Or (Not z)))

End Function

Private Sub md5_FF(a, b, c, d, x, s, ac)

a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_F(b, c, d), x), ac))

a = RotateLeft(a, s)

a = AddUnsigned(a, b)

End Sub

Private Sub md5_GG(a, b, c, d, x, s, ac)

a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_G(b, c, d), x), ac))

a = RotateLeft(a, s)

a = AddUnsigned(a, b)

End Sub

Private Sub md5_HH(a, b, c, d, x, s, ac)

a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_H(b, c, d), x), ac))

a = RotateLeft(a, s)

a = AddUnsigned(a, b)

End Sub

Private Sub md5_II(a, b, c, d, x, s, ac)

a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_I(b, c, d), x), ac))

a = RotateLeft(a, s)

a = AddUnsigned(a, b)

End Sub

Private Function ConvertToWordArray(sMessage)

Dim lMessageLength

Dim lNumberOfWords

Dim lWordArray()

Dim lBytePosition

Dim lByteCount

Dim lWordCount

Const MODULUS_BITS = 512

Const CONGRUENT_BITS = 448

lMessageLength = Len(sMessage)

lNumberOfWords = (((lMessageLength + ((MODULUS_BITS - CONGRUENT_BITS) \ BITS_TO_A_BYTE)) \ (MODULUS_BITS \ BITS_TO_A_BYTE)) + 1) (MODULUS_BITS \ BITS_TO_A_WORD)

ReDim lWordArray(lNumberOfWords - 1)

lBytePosition = 0

lByteCount = 0

Do Until lByteCount >= lMessageLength

lWordCount = lByteCount \ BYTES_TO_A_WORD

lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) BITS_TO_A_BYTE

lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(Asc(Mid(sMessage, lByteCount + 1, 1)), lBytePosition)

lByteCount = lByteCount + 1

Loop

lWordCount = lByteCount \ BYTES_TO_A_WORD

lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) BITS_TO_A_BYTE

lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(&H80, lBytePosition)

lWordArray(lNumberOfWords - 2) = LShift(lMessageLength, 3)

lWordArray(lNumberOfWords - 1) = RShift(lMessageLength, 29)

ConvertToWordArray = lWordArray

End Function

Private Function WordToHex(lValue)

Dim lByte

Dim lCount

For lCount = 0 To 3

lByte = RShift(lValue, lCount BITS_TO_A_BYTE) And m_lOnBits(BITS_TO_A_BYTE - 1)

WordToHex = WordToHex & Right("0" & Hex(lByte), 2)

Next

End Function

Public Function MD5(sMessage)

m_lOnBits(0) = CLng(1)

m_lOnBits(1) = CLng(3)

m_lOnBits(2) = CLng(7)

m_lOnBits(3) = CLng(15)

m_lOnBits(4) = CLng(31)

m_lOnBits(5) = CLng(63)

m_lOnBits(6) = CLng(127)

m_lOnBits(7) = CLng(255)

m_lOnBits(8) = CLng(511)

m_lOnBits(9) = CLng(1023)

m_lOnBits(10) = CLng(2047)

m_lOnBits(11) = CLng(4095)

m_lOnBits(12) = CLng(8191)

m_lOnBits(13) = CLng(16383)

m_lOnBits(14) = CLng(32767)

m_lOnBits(15) = CLng(65535)

m_lOnBits(16) = CLng(131071)

m_lOnBits(17) = CLng(262143)

m_lOnBits(18) = CLng(524287)

m_lOnBits(19) = CLng(1048575)

m_lOnBits(20) = CLng(2097151)

m_lOnBits(21) = CLng(4194303)

m_lOnBits(22) = CLng(8388607)

m_lOnBits(23) = CLng(16777215)

m_lOnBits(24) = CLng(33554431)

m_lOnBits(25) = CLng(67108863)

m_lOnBits(26) = CLng(134217727)

m_lOnBits(27) = CLng(268435455)

m_lOnBits(28) = CLng(536870911)

m_lOnBits(29) = CLng(1073741823)

m_lOnBits(30) = CLng(2147483647)

m_l2Power(0) = CLng(1)

m_l2Power(1) = CLng(2)

m_l2Power(2) = CLng(4)

m_l2Power(3) = CLng(8)

m_l2Power(4) = CLng(16)

m_l2Power(5) = CLng(32)

m_l2Power(6) = CLng(64)

m_l2Power(7) = CLng(128)

m_l2Power(8) = CLng(256)

m_l2Power(9) = CLng(512)

m_l2Power(10) = CLng(1024)

m_l2Power(11) = CLng(2048)

m_l2Power(12) = CLng(4096)

m_l2Power(13) = CLng(8192)

m_l2Power(14) = CLng(16384)

m_l2Power(15) = CLng(32768)

m_l2Power(16) = CLng(65536)

m_l2Power(17) = CLng(131072)

m_l2Power(18) = CLng(262144)

m_l2Power(19) = CLng(524288)

m_l2Power(20) = CLng(1048576)

m_l2Power(21) = CLng(2097152)

m_l2Power(22) = CLng(4194304)

m_l2Power(23) = CLng(8388608)

m_l2Power(24) = CLng(16777216)

m_l2Power(25) = CLng(33554432)

m_l2Power(26) = CLng(67108864)

m_l2Power(27) = CLng(134217728)

m_l2Power(28) = CLng(268435456)

m_l2Power(29) = CLng(536870912)

m_l2Power(30) = CLng(1073741824)

Dim x

Dim k

Dim AA

Dim BB

Dim CC

Dim DD

Dim a

Dim b

Dim c

Dim d

Const S11 = 7

Const S12 = 12

Const S13 = 17

Const S14 = 22

Const S21 = 5

Const S22 = 9

Const S23 = 14

Const S24 = 20

Const S31 = 4

Const S32 = 11

Const S33 = 16

Const S34 = 23

Const S41 = 6

Const S42 = 10

Const S43 = 15

Const S44 = 21

x = ConvertToWordArray(sMessage)

a = &H67452301

b = &HEFCDAB89

c = &H98BADCFE

d = &H10325476

For k = 0 To UBound(x) Step 16

AA = a

BB = b

CC = c

DD = d

md5_FF a, b, c, d, x(k + 0), S11, &HD76AA478

md5_FF d, a, b, c, x(k + 1), S12, &HE8C7B756

md5_FF c, d, a, b, x(k + 2), S13, &H242070DB

md5_FF b, c, d, a, x(k + 3), S14, &HC1BDCEEE

md5_FF a, b, c, d, x(k + 4), S11, &HF57C0FAF

md5_FF d, a, b, c, x(k + 5), S12, &H4787C62A

md5_FF c, d, a, b, x(k + 6), S13, &HA8304613

md5_FF b, c, d, a, x(k + 7), S14, &HFD469501

md5_FF a, b, c, d, x(k + 8), S11, &H698098D8

md5_FF d, a, b, c, x(k + 9), S12, &H8B44F7AF

md5_FF c, d, a, b, x(k + 10), S13, &HFFFF5BB1

md5_FF b, c, d, a, x(k + 11), S14, &H895CD7BE

md5_FF a, b, c, d, x(k + 12), S11, &H6B901122

md5_FF d, a, b, c, x(k + 13), S12, &HFD987193

md5_FF c, d, a, b, x(k + 14), S13, &HA679438E

md5_FF b, c, d, a, x(k + 15), S14, &H49B40821

md5_GG a, b, c, d, x(k + 1), S21, &HF61E2562

md5_GG d, a, b, c, x(k + 6), S22, &HC040B340

md5_GG c, d, a, b, x(k + 11), S23, &H265E5A51

md5_GG b, c, d, a, x(k + 0), S24, &HE9B6C7AA

md5_GG a, b, c, d, x(k + 5), S21, &HD62F105D

md5_GG d, a, b, c, x(k + 10), S22, &H2441453

md5_GG c, d, a, b, x(k + 15), S23, &HD8A1E681

md5_GG b, c, d, a, x(k + 4), S24, &HE7D3FBC8

md5_GG a, b, c, d, x(k + 9), S21, &H21E1CDE6

md5_GG d, a, b, c, x(k + 14), S22, &HC33707D6

md5_GG c, d, a, b, x(k + 3), S23, &HF4D50D87

md5_GG b, c, d, a, x(k + 8), S24, &H455A14ED

md5_GG a, b, c, d, x(k + 13), S21, &HA9E3E905

md5_GG d, a, b, c, x(k + 2), S22, &HFCEFA3F8

md5_GG c, d, a, b, x(k + 7), S23, &H676F02D9

md5_GG b, c, d, a, x(k + 12), S24, &H8D2A4C8A

md5_HH a, b, c, d, x(k + 5), S31, &HFFFA3942

md5_HH d, a, b, c, x(k + 8), S32, &H8771F681

md5_HH c, d, a, b, x(k + 11), S33, &H6D9D6122

md5_HH b, c, d, a, x(k + 14), S34, &HFDE5380C

md5_HH a, b, c, d, x(k + 1), S31, &HA4BEEA44

md5_HH d, a, b, c, x(k + 4), S32, &H4BDECFA9

md5_HH c, d, a, b, x(k + 7), S33, &HF6BB4B60

md5_HH b, c, d, a, x(k + 10), S34, &HBEBFBC70

md5_HH a, b, c, d, x(k + 13), S31, &H289B7EC6

md5_HH d, a, b, c, x(k + 0), S32, &HEAA127FA

md5_HH c, d, a, b, x(k + 3), S33, &HD4EF3085

md5_HH b, c, d, a, x(k + 6), S34, &H4881D05

md5_HH a, b, c, d, x(k + 9), S31, &HD9D4D039

md5_HH d, a, b, c, x(k + 12), S32, &HE6DB99E5

md5_HH c, d, a, b, x(k + 15), S33, &H1FA27CF8

md5_HH b, c, d, a, x(k + 2), S34, &HC4AC5665

md5_II a, b, c, d, x(k + 0), S41, &HF4292244

md5_II d, a, b, c, x(k + 7), S42, &H432AFF97

md5_II c, d, a, b, x(k + 14), S43, &HAB9423A7

md5_II b, c, d, a, x(k + 5), S44, &HFC93A039

md5_II a, b, c, d, x(k + 12), S41, &H655B59C3

md5_II d, a, b, c, x(k + 3), S42, &H8F0CCC92

md5_II c, d, a, b, x(k + 10), S43, &HFFEFF47D

md5_II b, c, d, a, x(k + 1), S44, &H85845DD1

md5_II a, b, c, d, x(k + 8), S41, &H6FA87E4F

md5_II d, a, b, c, x(k + 15), S42, &HFE2CE6E0

md5_II c, d, a, b, x(k + 6), S43, &HA3014314

md5_II b, c, d, a, x(k + 13), S44, &H4E0811A1

md5_II a, b, c, d, x(k + 4), S41, &HF7537E82

md5_II d, a, b, c, x(k + 11), S42, &HBD3AF235

md5_II c, d, a, b, x(k + 2), S43, &H2AD7D2BB

md5_II b, c, d, a, x(k + 9), S44, &HEB86D391

a = AddUnsigned(a, AA)

b = AddUnsigned(b, BB)

c = AddUnsigned(c, CC)

d = AddUnsigned(d, DD)

Next

'MD5 = LCase(WordToHex(a) & WordToHex(b) & WordToHex(c) & WordToHex(d))

MD5=LCase(WordToHex(b) & WordToHex(c)) 'I crop this to fit 16byte database password :D

End Function

%>

从事网络安全这一行业的人都知道，我们做渗透测试时经常会遇到需要解密的Md5密文。为了能够提升效率，我们可以在网上找一些能够在线md5解密的网站。下面给大家分享国内常用的几个免费MD5在线解密网站。

一、MD5在线加密解密

针对md5等全球通用公开的加密算法进行反向查询，建立了密文对应查询数据库，MD5加密解密平台可查询很多复杂密文，支持多种算法，实时查询记录超过24万亿条，共占用160T硬盘，成功率95%以上。这个网站国内很多人在使用，因为它是免费的。如果在md5上解密不了的密文在其他解客网站也基本没戏了。

二、cmd5

cmd5应该是国内最多人用来进行md5解密的网站了。该网站针对md5、sha1等全球通用公开的加密算法进行反向查询，通过穷举字符组合的方式，创建了明文密文对应查询数据库，创建的记录约90万亿条，占用硬盘超过500TB，查询成功率95%以上，很多复杂密文只有cmd5才可查询。自2006年已稳定运行十余年，国内外享有盛誉。

三、T007-MD5-解密

这个网站专业针对md5等哈希算法进行在线解密，可在线批量破解，一般的查询是免费的，支持解密，开发者工具，Json工具，格式化工具，网络工具，前端工具，单位换算工具，格式化json的工具，在线json格式化工具，在线json校验工具。

四、TTMD5

TTMD5专业针对md5等哈希算法进行在线解密，可上传文件在线批量破解，最多可支持数万个密码，一般的查询是免费的。该站支持的在线解密算法包括：md5解密，md5(md5($pass))，md5(md5(md5($pass)))，MD5(MD5($pass))，MD5(MD5(MD5($pass)))，md4解密，sha1解密，md5(SHA1)，sha256解密，md5(SHA256)，sha512解密，md5(SHA512)，sha384解密，md5(SHA384)，以及部分Salt。

五、查MD5

查MD5针对会员，提供查md5服务。支持绝大多数常用算法。现已支持md5、discuz、wordpress、mysql、nthash、sha1等算法。运算量和运算时间正在不断增加，欢迎测试。如果在md5解密网站解不出来，或者这些md5解密网站解密需要收费了，但是我们又没有md5网站会员应该怎么办呢？这个给大家分享2个方法：直接在谷歌上搜索Md5密文；找有md5会员的朋友帮忙解密。

MD5加密是一种常用的加密方式，它可以将任意长度的数据转换为固定长度的128位哈希值（即32位MD5值），并且具有不可逆性、唯一性、不可篡改性等特点。在网络传输中，常用MD5加密来保证数据的安全性。

MD5在线解密原理

MD5在线解密是指通过特定的算法来破解MD5加密的密码。由于MD5加密的不可逆性，因此MD5在线解密并不是通过直接解密来实现的，而是通过穷举法、字典攻击等方式来破解密码。

MD5在线解密步骤

下面介绍一下MD5在线解密的具体步骤：

1打开MD5在线解密网站，例如md5decryptnet。

2将需要解密的32位MD5值复制到网站的输入框中。

3选择解密方式，例如字典攻击、暴力破解等。

4点击“解密”按钮，等待解密结果。

5如果解密成功，网站会返回解密后的明文密码。

MD5在线解密工具推荐

下面推荐几款常用的MD5在线解密工具：

1md5decryptnet：这是一款免费的在线MD5解密工具，支持多种解密方式。

2md5onlineorg：这是一款简单易用的MD5在线解密工具，支持多种解密方式。

3cmd5org：这是一款专业的MD5在线解密工具，支持多种解密方式和多种语言。

MD5在线解密的注意事项

在进行MD5在线解密时，需要注意以下几点：

1解密过程需要一定的时间，需要耐心等待解密结果。

2解密成功并不意味着密码一定正确，需要根据实际情况进行验证。

3在使用MD5在线解密工具时，需要注意保护个人信息和数据安全，选择可信的网站进行操作。

首先回答你f297a57a5a743894a0e4密码的明文是什么？

答: admin

补充回答，是不是md5加密？

答：是，但是admin正常的md5加密32位后是这个样子

md5(admin,32) = 21232f297a57a5a743894a0e4a801fc3

你会发现和织梦的不完全一样，为啥呢

这是因为DEDE是用MD5对用户密码进行加密，但是实际上DEDE还将MD5加密后生成的字符串进行了一定处理，已经不是简单的MD5

dede后台密码在mysql中的加密方式为：明文密码经过MD5加密后生成32位字符串,然后去掉前5位和后7位,剩下的20位存入数据库。