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标题: 【汇编】QQTEA加密算法 [打印本页]

作者: LLJ 时间: 2019-9-25 18:05
标题: 【汇编】QQTEA加密算法
本源码为QQTEA（第二代）的C语言代码编译提取的机器码，并为易语言用户做了一些优化。
QQTEA算法建立在标准的TEA（Tiny Encryption Algorithm）算法基础上，使用16轮的加密（这是最低限，推荐应该是32轮，应该是为了加快速度）。

TEA这个简单加密算法在中国如此有名，大概主要因为腾讯在大量协议，本地数据中使用这个算法。网上很多人甚至直接将TX的加密算法称为TEA算法。

虽然TEA算法比 DES 要简单得多，但有很强的抗差分分析能力，加密速度也比 DES 快得多。

QQ_TEA.e (45.39 KB, 下载次数: 726)

作者: cf2006a 时间: 2019-9-25 18:27
支持大佬的分享！！！

作者: wjswzj0 时间: 2019-9-25 20:25
支持大佬的分享！！！

作者: 707711094 时间: 2019-9-25 20:35
能不能改个32轮的

作者: 戏雨流年 时间: 2019-9-26 09:54
下载测试下，感谢分享

作者: bustvr 时间: 2019-9-26 12:28
谢谢分享源码!收藏了

作者: 外星星人 时间: 2019-9-26 12:55
谢谢分享源码!收藏了

作者: LLJ 时间: 2019-9-27 05:32
本帖最后由 LLJ 于 2019-9-27 16:25 编辑

TEA（32轮）.e (44.29 KB, 下载次数: 144) 修改成32轮，请测试一下结果是否正确，修改的地方加了书签，按ctrl+f7查看
@瑾年c @707711094

另外一个版本，把DELTA常量0x9E3779B9改成了0x57E89147

TEA（32轮）.e (44.4 KB, 下载次数: 171)

作者: 707711094 时间: 2019-9-27 14:15

LLJ 发表于 2019-9-27 05:32
修改成32轮，请测试一下结果是否正确，修改的地方加了书签，按ctrl+f7查看
@瑾年c @707711094

加解密都错了

这是我改的32加密  解密不知道怎么弄

.版本 2

.子程序 TEA加密, 字节集, 公开
.参数明文, 字节集
.参数密钥, 字节集, , 密钥为16字节，如果提供大于16字节将忽略后面的字节
.局部变量 outLen, 整数型, , , ebp-04h
.局部变量 outData, 字节集, , , ebp-08h

.如果真 (取字节集长度 (密钥) ≥ 16)
' oi_symmetry_encrypt2_len:
' mov eax, dword [ebp+0x08]
' mov eax, dword [eax]
' test eax, eax
' je e
' add eax, 8
' mov edx, [eax-4]
' add edx, 0x0A
' mov ecx, edx
' and ecx, 0x80000007
' jns label1
' dec ecx
' or ecx, 0xFFFFFFF8
' inc ecx
' label1:
' mov eax, 0x00000008
' sub eax, ecx
' test ecx, ecx
' cmove eax, ecx
' add eax, edx
' mov [ebp-4], eax
' e:
置入代码 ({ 139, 69, 8, 139, 0, 133, 192, 116, 41, 131, 192, 8, 139, 80, 252, 131, 194, 10, 137, 209, 129, 225, 7, 0, 0, 128, 121, 5, 73, 131, 201, 248, 65, 184, 8, 0, 0, 0, 41, 200, 133, 201, 15, 68, 193, 1, 208, 137, 69, 252 })
.如果真 (outLen ≠ 0)
      outData ＝取空白字节集 (outLen)
      ' *** 缩略程序块 ***
      ' mov edx, dword [ebp-08h]
      ' add edx, 8
      ' push edx
      ' lea eax, [ebp-04h]
      ' push eax
      ' push edx
      ' mov eax, dword [ebp+0Ch]
      ' mov eax, dword [eax]
      ' add eax, 8
      ' push eax
      ' mov eax, dword [ebp+0x08]
      ' mov eax, dword [eax]
      ' add eax, 8
      ' push dword [eax-4]
      ' push eax
      ' call oi_symmetry_encrypt2
      ' pop eax
      ' mov ecx, [ebp-04h]
      ' mov [eax-4], ecx
      ' jmp e

      ' oi_symmetry_encrypt2:
      ' push ebp
      ' mov ebp, esp
      ' mov eax, dword [ebp+0x0C]
      ' sub esp, 0x14
      ' add eax, 0x0A
      ' push ebx
      ' push esi
      ' push edi
      ' and eax, 0x80000007
      ' jns label1
      ' dec eax
      ' or eax, 0xFFFFFFF8
      ' inc eax
      ' label1:
      ' mov ebx, 0x00000008
      ' sub ebx, eax
      ' test eax, eax
      ' cmove ebx, eax
      ' rdtsc
      ' and al, 0xF8
      ' mov esi, 0x00000001
      ' or al, bl
      ' mov byte [ebp-0x0C], al
      ' test ebx, ebx
      ' je label3
      ' nop
      ' label2:
      ' rdtsc
      ' mov byte [ebp+esi-0x0C], al
      ' inc esi
      ' sub ebx, 0x01
      ' jne label2
      ' label3:
      ' mov eax, dword [ebp+0x18]
      ' lea ebx, dword [ebp-0x14]
      ' mov edi, dword [ebp+0x14]
      ' xorps xmm0, xmm0
      ' movq qword [ebp-0x14], xmm0
      ' mov dword [eax], 0x00000000
      ' mov eax, 0x00000001
      ' mov dword [ebp-0x04], eax
      ' nop dword [eax+eax+0x00]
      ' label4:
      ' cmp esi, 0x08
      ' jnl label5
      ' rdtsc
      ' mov byte [ebp+esi-0x0C], al
      ' inc esi
      ' mov eax, dword [ebp-0x04]
      ' inc eax
      ' cmp esi, 0x08
      ' mov dword [ebp-0x04], eax
      ' label5:
      ' jne label6
      ' movzx eax, byte [ebx]
      ' xor byte [ebp-0x0C], al
      ' movzx eax, byte [ebx+0x01]
      ' xor byte [ebp-0x0B], al
      ' movzx eax, byte [ebx+0x02]
      ' xor byte [ebp-0x0A], al
      ' movzx eax, byte [ebx+0x03]
      ' xor byte [ebp-0x09], al
      ' movzx eax, byte [ebx+0x04]
      ' xor byte [ebp-0x08], al
      ' movzx eax, byte [ebx+0x05]
      ' xor byte [ebp-0x07], al
      ' movzx eax, byte [ebx+0x06]
      ' xor byte [ebp-0x06], al
      ' movzx eax, byte [ebx+0x07]
      ' xor byte [ebp-0x05], al
      ' lea eax, dword [ebp-0x0C]
      ' push edi
      ' push dword [ebp+0x10]
      ' push eax
      ' call TeaEncryptECB
      ' mov eax, dword [ebp-0x14]
      ' xor esi, esi
      ' xor byte [edi], al
      ' mov ebx, edi
      ' xor byte [edi+0x01], ah
      ' movzx eax, byte [ebp-0x12]
      ' xor byte [edi+0x02], al
      ' movzx eax, byte [ebp-0x11]
      ' xor byte [edi+0x03], al
      ' mov eax, dword [ebp-0x10]
      ' xor byte [edi+0x04], al
      ' xor byte [edi+0x05], ah
      ' movzx eax, byte [ebp-0x0E]
      ' xor byte [edi+0x06], al
      ' movzx eax, byte [ebp-0x0D]
      ' mov edx, dword [ebp-0x08]
      ' xor byte [edi+0x07], al
      ' mov eax, dword [ebp-0x0C]
      ' mov dword [ebp-0x10], edx
      ' mov edx, dword [ebp+0x18]
      ' mov dword [ebp-0x14], eax
      ' mov eax, dword [ebp-0x04]
      ' add dword [edx], 0x08
      ' add edi, 0x08
      ' label6:
      ' cmp eax, 0x02
      ' jng label4
      ' mov ecx, dword [ebp+0x0C]
      ' test ecx, ecx
      ' je label10
      ' label7:
      ' cmp esi, 0x08
      ' jnl label8
      ' mov edx, dword [ebp+0x08]
      ' dec ecx
      ' mov dword [ebp+0x0C], ecx
      ' mov al, byte [edx]
      ' inc edx
      ' mov byte [ebp+esi-0x0C], al
      ' inc esi
      ' mov dword [ebp+0x08], edx
      ' cmp esi, 0x08
      ' label8:
      ' jne label9
      ' movzx eax, byte [ebx]
      ' xor byte [ebp-0x0C], al
      ' movzx eax, byte [ebx+0x01]
      ' xor byte [ebp-0x0B], al
      ' movzx eax, byte [ebx+0x02]
      ' xor byte [ebp-0x0A], al
      ' movzx eax, byte [ebx+0x03]
      ' xor byte [ebp-0x09], al
      ' movzx eax, byte [ebx+0x04]
      ' xor byte [ebp-0x08], al
      ' movzx eax, byte [ebx+0x05]
      ' xor byte [ebp-0x07], al
      ' movzx eax, byte [ebx+0x06]
      ' xor byte [ebp-0x06], al
      ' movzx eax, byte [ebx+0x07]
      ' xor byte [ebp-0x05], al
      ' lea eax, dword [ebp-0x0C]
      ' push edi
      ' push dword [ebp+0x10]
      ' push eax
      ' call TeaEncryptECB
      ' mov eax, dword [ebp-0x14]
      ' xor esi, esi
      ' xor byte [edi], al
      ' mov ebx, edi
      ' xor byte [edi+0x01], ah
      ' movzx eax, byte [ebp-0x12]
      ' xor byte [edi+0x02], al
      ' movzx eax, byte [ebp-0x11]
      ' xor byte [edi+0x03], al
      ' mov eax, dword [ebp-0x10]
      ' xor byte [edi+0x04], al
      ' xor byte [edi+0x05], ah
      ' movzx eax, byte [ebp-0x0E]
      ' xor byte [edi+0x06], al
      ' movzx eax, byte [ebp-0x0D]
      ' xor byte [edi+0x07], al
      ' mov eax, dword [ebp-0x0C]
      ' mov ecx, dword [ebp+0x0C]
      ' mov dword [ebp-0x14], eax
      ' mov eax, dword [ebp-0x08]
      ' mov dword [ebp-0x10], eax
      ' mov eax, dword [ebp+0x18]
      ' add dword [eax], 0x08
      ' add edi, 0x08
      ' label9:
      ' test ecx, ecx
      ' jne label7
      ' label10:
      ' mov eax, 0x00000001
      ' add edi, 0x02
      ' mov dword [ebp+0x0C], eax
      ' label11:
      ' cmp esi, 0x08
      ' jnl label12
      ' mov byte [ebp+esi-0x0C], 0x00
      ' inc eax
      ' inc esi
      ' mov dword [ebp+0x0C], eax
      ' cmp esi, 0x08
      ' label12:
      ' jne label13
      ' movzx eax, byte [ebx]
      ' xor byte [ebp-0x0C], al
      ' movzx eax, byte [ebx+0x01]
      ' xor byte [ebp-0x0B], al
      ' movzx eax, byte [ebx+0x02]
      ' xor byte [ebp-0x0A], al
      ' movzx eax, byte [ebx+0x03]
      ' xor byte [ebp-0x09], al
      ' movzx eax, byte [ebx+0x04]
      ' xor byte [ebp-0x08], al
      ' movzx eax, byte [ebx+0x05]
      ' xor byte [ebp-0x07], al
      ' movzx eax, byte [ebx+0x06]
      ' xor byte [ebp-0x06], al
      ' movzx eax, byte [ebx+0x07]
      ' lea ebx, dword [edi-0x02]
      ' xor byte [ebp-0x05], al
      ' lea eax, dword [ebp-0x0C]
      ' push ebx
      ' push dword [ebp+0x10]
      ' push eax
      ' call TeaEncryptECB
      ' mov eax, dword [ebp-0x14]
      ' xor esi, esi
      ' xor byte [ebx], al
      ' xor byte [edi-0x01], ah
      ' movzx eax, byte [ebp-0x12]
      ' xor byte [edi], al
      ' movzx eax, byte [ebp-0x11]
      ' xor byte [edi+0x01], al
      ' mov eax, dword [ebp-0x10]
      ' xor byte [edi+0x02], al
      ' xor byte [edi+0x03], ah
      ' movzx eax, byte [ebp-0x0E]
      ' xor byte [edi+0x04], al
      ' movzx eax, byte [ebp-0x0D]
      ' xor byte [edi+0x05], al
      ' mov eax, dword [ebp-0x0C]
      ' mov dword [ebp-0x14], eax
      ' mov eax, dword [ebp-0x08]
      ' mov dword [ebp-0x10], eax
      ' mov eax, dword [ebp+0x18]
      ' add dword [eax], 0x08
      ' add edi, 0x08
      ' mov eax, dword [ebp+0x0C]
      ' label13:
      ' cmp eax, 0x07
      ' jng label11
      ' pop edi
      ' pop esi
      ' pop ebx
      ' mov esp, ebp
      ' pop ebp
      ' retn 0x0014

      ' TeaEncryptECB:
      ' push ebp
      ' mov ebp, esp
      ' sub esp, 0x10
      ' push ebx
      ' push esi
      ' mov esi, dword [ebp+0x08]
      ' push edi
      ' mov eax, dword [esi]
      ' bswap eax
      ' mov dword [ebp+0x08], eax
      ' mov ebx, dword [esi+0x04]
      ' bswap ebx
      ' mov edi, dword [ebp+0x0C]
      ' xor esi, esi
      ' a:
      ' mov eax, dword [edi+esi*4]
      ' bswap eax
      ' mov dword [ebp+esi*4-0x10], eax
      ' inc esi
      ' cmp esi, 0x04
      ' jl a
      ' mov edi, dword [ebp+0x08]
      ' xor edx, edx
      ' lea esi, dword [edx+0x10]
      ' b:
      ' mov ecx, ebx
      ' lea edx, dword [edx-0x61C88647]
      ' shr ecx, 0x05
      ' mov eax, ebx
      ' add ecx, dword [ebp-0x0C]
      ' shl eax, 0x04
      ' add eax, dword [ebp-0x10]
      ' xor ecx, eax
      ' lea eax, dword [edx+ebx]
      ' xor ecx, eax
      ' add edi, ecx
      ' mov ecx, edi
      ' mov eax, edi
      ' shr ecx, 0x05
      ' add ecx, dword [ebp-0x04]
      ' shl eax, 0x04
      ' add eax, dword [ebp-0x08]
      ' xor ecx, eax
      ' lea eax, dword [edx+edi]
      ' xor ecx, eax
      ' add ebx, ecx
      ' sub esi, 0x01
      ' jne b
      ' bswap edi
      ' mov esi, dword [ebp+0x10]
      ' mov dword [esi], edi
      ' bswap ebx
      ' pop edi
      ' mov dword [esi+0x04], ebx
      ' pop esi
      ' pop ebx
      ' mov esp, ebp
      ' pop ebp
      ' retn 0x000C
      ' e:

      ' 置入代码 ({ 139, 85, 248, 131, 194, 8, 82, 141, 69, 252, 80, 82, 139, 69, 12, 139, 0, 131, 192, 8, 80, 139, 69, 8, 139, 0, 131, 192, 8, 255, 112, 252, 80, 232, 12, 0, 0, 0, 88, 139, 77, 252, 137, 72, 252, 233, 35, 3, 0, 0, 85, 137, 229, 139, 69, 12, 131, 236, 20, 131, 192, 10, 83, 86, 87, 37, 7, 0, 0, 128, 121, 5, 72, 131, 200, 248, 64, 187, 8, 0, 0, 0, 41, 195, 133, 192, 15, 68, 216, 15, 49, 36, 248, 190, 1, 0, 0, 0, 8, 216, 136, 69, 244, 133, 219, 116, 13, 144, 15, 49, 136, 68, 53, 244, 70, 131, 235, 1, 117, 244, 139, 69, 24, 141, 93, 236, 139, 125, 20, 15, 87, 192, 102, 15, 214, 69, 236, 199, 0, 0, 0, 0, 0, 184, 1, 0, 0, 0, 137, 69, 252, 15, 31, 4, 0, 131, 254, 8, 125, 17, 15, 49, 136, 68, 53, 244, 70, 139, 69, 252, 64, 131, 254, 8, 137, 69, 252, 15, 133, 141, 0, 0, 0, 15, 182, 3, 48, 69, 244, 15, 182, 67, 1, 48, 69, 245, 15, 182, 67, 2, 48, 69, 246, 15, 182, 67, 3, 48, 69, 247, 15, 182, 67, 4, 48, 69, 248, 15, 182, 67, 5, 48, 69, 249, 15, 182, 67, 6, 48, 69, 250, 15, 182, 67, 7, 48, 69, 251, 141, 69, 244, 87, 255, 117, 16, 80, 232, 212, 1, 0, 0, 139, 69, 236, 49, 246, 48, 7, 137, 251, 48, 103, 1, 15, 182, 69, 238, 48, 71, 2, 15, 182, 69, 239, 48, 71, 3, 139, 69, 240, 48, 71, 4, 48, 103, 5, 15, 182, 69, 242, 48, 71, 6, 15, 182, 69, 243, 139, 85, 248, 48, 71, 7, 139, 69, 244, 137, 85, 240, 139, 85, 24, 137, 69, 236, 139, 69, 252, 131, 2, 8, 131, 199, 8, 131, 248, 2, 15, 142, 78, 255, 255, 255, 139, 77, 12, 133, 201, 15, 132, 181, 0, 0, 0, 131, 254, 8, 125, 21, 139, 85, 8, 73, 137, 77, 12, 138, 2, 66, 136, 68, 53, 244, 70, 137, 85, 8, 131, 254, 8, 15, 133, 141, 0, 0, 0, 15, 182, 3, 48, 69, 244, 15, 182, 67, 1, 48, 69, 245, 15, 182, 67, 2, 48, 69, 246, 15, 182, 67, 3, 48, 69, 247, 15, 182, 67, 4, 48, 69, 248, 15, 182, 67, 5, 48, 69, 249, 15, 182, 67, 6, 48, 69, 250, 15, 182, 67, 7, 48, 69, 251, 141, 69, 244, 87, 255, 117, 16, 80, 232, 19, 1, 0, 0, 139, 69, 236, 49, 246, 48, 7, 137, 251, 48, 103, 1, 15, 182, 69, 238, 48, 71, 2, 15, 182, 69, 239, 48, 71, 3, 139, 69, 240, 48, 71, 4, 48, 103, 5, 15, 182, 69, 242, 48, 71, 6, 15, 182, 69, 243, 48, 71, 7, 139, 69, 244, 139, 77, 12, 137, 69, 236, 139, 69, 248, 137, 69, 240, 139, 69, 24, 131, 0, 8, 131, 199, 8, 133, 201, 15, 133, 75, 255, 255, 255, 184, 1, 0, 0, 0, 131, 199, 2, 137, 69, 12, 131, 254, 8, 125, 13, 198, 68, 53, 244, 0, 64, 70, 137, 69, 12, 131, 254, 8, 15, 133, 141, 0, 0, 0, 15, 182, 3, 48, 69, 244, 15, 182, 67, 1, 48, 69, 245, 15, 182, 67, 2, 48, 69, 246, 15, 182, 67, 3, 48, 69, 247, 15, 182, 67, 4, 48, 69, 248, 15, 182, 67, 5, 48, 69, 249, 15, 182, 67, 6, 48, 69, 250, 15, 182, 67, 7, 141, 95, 254, 48, 69, 251, 141, 69, 244, 83, 255, 117, 16, 80, 232, 88, 0, 0, 0, 139, 69, 236, 49, 246, 48, 3, 48, 103, 255, 15, 182, 69, 238, 48, 7, 15, 182, 69, 239, 48, 71, 1, 139, 69, 240, 48, 71, 2, 48, 103, 3, 15, 182, 69, 242, 48, 71, 4, 15, 182, 69, 243, 48, 71, 5, 139, 69, 244, 137, 69, 236, 139, 69, 248, 137, 69, 240, 139, 69, 24, 131, 0, 8, 131, 199, 8, 139, 69, 12, 131, 248, 7, 15, 142, 82, 255, 255, 255, 95, 94, 91, 137, 236, 93, 194, 20, 0, 85, 137, 229, 131, 236, 16, 83, 86, 139, 117, 8, 87, 139, 6, 15, 200, 137, 69, 8, 139, 94, 4, 15, 203, 139, 125, 12, 49, 246, 139, 4, 183, 15, 200, 137, 68, 181, 240, 70, 131, 254, 4, 124, 241, 139, 125, 8, 49, 210, 141, 114, 16, 137, 217, 141, 146, 185, 121, 55, 158, 193, 233, 5, 137, 216, 3, 77, 244, 193, 224, 4, 3, 69, 240, 49, 193, 141, 4, 26, 49, 193, 1, 207, 137, 249, 137, 248, 193, 233, 5, 3, 77, 252, 193, 224, 4, 3, 69, 248, 49, 193, 141, 4, 58, 49, 193, 1, 203, 131, 238, 1, 117, 195, 15, 207, 139, 117, 16, 137, 62, 15, 203, 95, 137, 94, 4, 94, 91, 137, 236, 93, 194, 12, 0 })  ' 16轮

      置入代码 ({ 139, 85, 248, 131, 194, 8, 82, 141, 69, 252, 80, 82, 139, 69, 12, 139, 0, 131, 192, 8, 80, 139, 69, 8, 139, 0, 131, 192, 8, 255, 112, 252, 80, 232, 12, 0, 0, 0, 88, 139, 77, 252, 137, 72, 252, 233, 35, 3, 0, 0, 85, 137, 229, 139, 69, 12, 131, 236, 20, 131, 192, 10, 83, 86, 87, 37, 7, 0, 0, 128, 121, 5, 72, 131, 200, 248, 64, 187, 8, 0, 0, 0, 41, 195, 133, 192, 15, 68, 216, 15, 49, 36, 248, 190, 1, 0, 0, 0, 8, 216, 136, 69, 244, 133, 219, 116, 13, 144, 15, 49, 136, 68, 53, 244, 70, 131, 235, 1, 117, 244, 139, 69, 24, 141, 93, 236, 139, 125, 20, 15, 87, 192, 102, 15, 214, 69, 236, 199, 0, 0, 0, 0, 0, 184, 1, 0, 0, 0, 137, 69, 252, 15, 31, 4, 0, 131, 254, 8, 125, 17, 15, 49, 136, 68, 53, 244, 70, 139, 69, 252, 64, 131, 254, 8, 137, 69, 252, 15, 133, 141, 0, 0, 0, 15, 182, 3, 48, 69, 244, 15, 182, 67, 1, 48, 69, 245, 15, 182, 67, 2, 48, 69, 246, 15, 182, 67, 3, 48, 69, 247, 15, 182, 67, 4, 48, 69, 248, 15, 182, 67, 5, 48, 69, 249, 15, 182, 67, 6, 48, 69, 250, 15, 182, 67, 7, 48, 69, 251, 141, 69, 244, 87, 255, 117, 16, 80, 232, 212, 1, 0, 0, 139, 69, 236, 49, 246, 48, 7, 137, 251, 48, 103, 1, 15, 182, 69, 238, 48, 71, 2, 15, 182, 69, 239, 48, 71, 3, 139, 69, 240, 48, 71, 4, 48, 103, 5, 15, 182, 69, 242, 48, 71, 6, 15, 182, 69, 243, 139, 85, 248, 48, 71, 7, 139, 69, 244, 137, 85, 240, 139, 85, 24, 137, 69, 236, 139, 69, 252, 131, 2, 8, 131, 199, 8, 131, 248, 2, 15, 142, 78, 255, 255, 255, 139, 77, 12, 133, 201, 15, 132, 181, 0, 0, 0, 131, 254, 8, 125, 21, 139, 85, 8, 73, 137, 77, 12, 138, 2, 66, 136, 68, 53, 244, 70, 137, 85, 8, 131, 254, 8, 15, 133, 141, 0, 0, 0, 15, 182, 3, 48, 69, 244, 15, 182, 67, 1, 48, 69, 245, 15, 182, 67, 2, 48, 69, 246, 15, 182, 67, 3, 48, 69, 247, 15, 182, 67, 4, 48, 69, 248, 15, 182, 67, 5, 48, 69, 249, 15, 182, 67, 6, 48, 69, 250, 15, 182, 67, 7, 48, 69, 251, 141, 69, 244, 87, 255, 117, 16, 80, 232, 19, 1, 0, 0, 139, 69, 236, 49, 246, 48, 7, 137, 251, 48, 103, 1, 15, 182, 69, 238, 48, 71, 2, 15, 182, 69, 239, 48, 71, 3, 139, 69, 240, 48, 71, 4, 48, 103, 5, 15, 182, 69, 242, 48, 71, 6, 15, 182, 69, 243, 48, 71, 7, 139, 69, 244, 139, 77, 12, 137, 69, 236, 139, 69, 248, 137, 69, 240, 139, 69, 24, 131, 0, 8, 131, 199, 8, 133, 201, 15, 133, 75, 255, 255, 255, 184, 1, 0, 0, 0, 131, 199, 2, 137, 69, 12, 131, 254, 8, 125, 13, 198, 68, 53, 244, 0, 64, 70, 137, 69, 12, 131, 254, 8, 15, 133, 141, 0, 0, 0, 15, 182, 3, 48, 69, 244, 15, 182, 67, 1, 48, 69, 245, 15, 182, 67, 2, 48, 69, 246, 15, 182, 67, 3, 48, 69, 247, 15, 182, 67, 4, 48, 69, 248, 15, 182, 67, 5, 48, 69, 249, 15, 182, 67, 6, 48, 69, 250, 15, 182, 67, 7, 141, 95, 254, 48, 69, 251, 141, 69, 244, 83, 255, 117, 16, 80, 232, 88, 0, 0, 0, 139, 69, 236, 49, 246, 48, 3, 48, 103, 255, 15, 182, 69, 238, 48, 7, 15, 182, 69, 239, 48, 71, 1, 139, 69, 240, 48, 71, 2, 48, 103, 3, 15, 182, 69, 242, 48, 71, 4, 15, 182, 69, 243, 48, 71, 5, 139, 69, 244, 137, 69, 236, 139, 69, 248, 137, 69, 240, 139, 69, 24, 131, 0, 8, 131, 199, 8, 139, 69, 12, 131, 248, 7, 15, 142, 82, 255, 255, 255, 95, 94, 91, 137, 236, 93, 194, 20, 0, 85, 137, 229, 131, 236, 16, 83, 86, 139, 117, 8, 87, 139, 6, 15, 200, 137, 69, 8, 139, 94, 4, 15, 203, 139, 125, 12, 49, 246, 139, 4, 183, 15, 200, 137, 68, 181, 240, 70, 131, 254, 4, 124, 241, 139, 125, 8, 49, 210, 141, 114, 32, 137, 217, 141, 146, 71, 145, 232, 87, 193, 233, 5, 137, 216, 3, 77, 244, 193, 224, 4, 3, 69, 240, 49, 193, 141, 4, 26, 49, 193, 1, 207, 137, 249, 137, 248, 193, 233, 5, 3, 77, 252, 193, 224, 4, 3, 69, 248, 49, 193, 141, 4, 58, 49, 193, 1, 203, 131, 238, 1, 117, 195, 15, 207, 139, 117, 16, 137, 62, 15, 203, 95, 137, 94, 4, 94, 91, 137, 236, 93, 194, 12, 0 })  ' 32轮

.如果真结束

.如果真结束
返回 (outData)

作者: 707711094 时间: 2019-9-27 14:58

LLJ 发表于 2019-9-27 05:32
修改成32轮，请测试一下结果是否正确，修改的地方加了书签，按ctrl+f7查看
@瑾年c @707711094

你的是没改常量
16轮常量 0x9E3779B9
32轮常量 0x57E89147
解密的不会弄

作者: LLJ 时间: 2019-9-27 15:42

707711094 发表于 2019-9-27 14:58
你的是没改常量
16轮常量 0x9E3779B9
32轮常量 0x57E89147

居然改了DELTA常量，这太不标准了吧！
什么东西用这样的算法的？

作者: 藏梦阁 时间: 2019-9-27 15:59
谢谢楼主分享

作者: LLJ 时间: 2019-9-27 16:11

707711094 发表于 2019-9-27 14:15
加解密都错了

这是我改的32加密解密不知道怎么弄

这是解密

.版本 2

.子程序 TEA解密32轮, 字节集, 公开, 成功返回解密后的数据，失败返回空
.参数密文, 字节集
.参数密钥, 字节集, , 密钥为16字节，如果提供大于16字节将忽略后面的字节
.局部变量 outLen, 整数型, , , ebp-04h
.局部变量 outData, 字节集, , , ebp-08h

.如果真 (取字节集长度 (密钥) ≥ 16)
置入代码 ({ 139, 69, 8, 139, 0, 133, 192, 116, 6, 139, 64, 4, 137, 69, 252 })  ' outLen ＝取字节集长度 (密文)
.如果真 (outLen ≠ 0)
      outData ＝取空白字节集 (outLen)
      ' lea eax, [ebp-04h]
      ' push eax
      ' mov eax, dword [ebp-08h]
      ' add eax, 8
      ' push eax
      ' mov eax, dword [ebp+0Ch]
      ' mov eax, dword [eax]
      ' add eax, 8
      ' push eax
      ' mov eax, dword [ebp+08h]
      ' mov eax, dword [eax]
      ' add eax, 8
      ' push dword [eax-4]
      ' push eax
      ' call oi_symmetry_decrypt2
      ' test eax, eax
      ' jne a
      ' mov dword [ebp-04h], 0
      ' jmp a

      ' oi_symmetry_decrypt2:
      ' push ebp
      ' mov ebp, esp
      ' sub esp, 0x24
      ' push ebx
      ' mov ebx, dword [ebp+0x0C]
      ' mov eax, ebx
      ' push esi
      ' push edi
      ' and eax, 0x80000007
      ' jns label1
      ' dec eax
      ' or eax, 0xFFFFFFF8
      ' add eax, 0x01
      ' label1:
      ' jne label15
      ' cmp ebx, 0x10
      ' jl label15
      ' mov edi, dword [ebp+0x08]
      ' lea eax, dword [ebp-0x1C]
      ' push eax
      ' push dword [ebp+0x10]
      ' push edi
      ' call TeaDecryptECB
      ' movzx ecx, byte [ebp-0x1C]
      ' mov eax, ebx
      ' mov edx, dword [ebp+0x18]
      ' and ecx, 0x07
      ' sub eax, ecx
      ' sub eax, 0x0A
      ' cmp dword [edx], eax
      ' jl label15
      ' test eax, eax
      ' js label15
      ' mov dword [edx], eax
      ' xorps xmm0, xmm0
      ' lea eax, dword [ebp-0x24]
      ' mov dword [ebp-0x04], edi
      ' add edi, 0x08
      ' mov dword [ebp-0x08], eax
      ' lea edx, dword [ebp-0x1C]
      ' mov dword [ebp+0x08], 0x00000008
      ' mov esi, edi
      ' movq qword [ebp-0x24], xmm0
      ' lea eax, dword [ecx+0x01]
      ' sub esi, edx
      ' mov edx, dword [ebp+0x08]
      ' mov ecx, 0x00000001
      ' mov dword [ebp-0x10], ecx
      ' mov dword [ebp-0x0C], esi
      ' label2:
      ' cmp eax, 0x08
      ' jnl label3
      ' inc eax
      ' inc ecx
      ' mov dword [ebp-0x10], ecx
      ' jmp label5
      ' label3:
      ' jne label5
      ' mov eax, dword [ebp-0x04]
      ' xor ecx, ecx
      ' mov dword [ebp-0x08], eax
      ' mov eax, edx
      ' sub eax, edi
      ' mov dword [ebp-0x04], edi
      ' mov dword [ebp-0x14], eax
      ' label4:
      ' lea edx, dword [ebp-0x1C]
      ' add edx, ecx
      ' add esi, edx
      ' add eax, esi
      ' cmp eax, ebx
      ' jnl label15
      ' mov al, byte [esi]
      ' inc ecx
      ' xor byte [edx], al
      ' mov eax, dword [ebp-0x14]
      ' mov esi, dword [ebp-0x0C]
      ' cmp ecx, 0x08
      ' jl label4
      ' lea eax, dword [ebp-0x1C]
      ' push eax
      ' push dword [ebp+0x10]
      ' push eax
      ' call TeaDecryptECB
      ' mov edx, dword [ebp+0x08]
      ' add esi, 0x08
      ' mov ecx, dword [ebp-0x10]
      ' add edx, 0x08
      ' add edi, 0x08
      ' mov dword [ebp-0x0C], esi
      ' mov dword [ebp+0x08], edx
      ' xor eax, eax
      ' label5:
      ' cmp ecx, 0x02
      ' jle label2
      ' mov ecx, dword [ebp+0x18]
      ' mov ecx, dword [ecx]
      ' mov dword [ebp-0x0C], ecx
      ' test ecx, ecx
      ' je label10
      ' lea edx, dword [ebp-0x1C]
      ' mov esi, edi
      ' sub esi, edx
      ' mov edx, dword [ebp+0x08]
      ' mov dword [ebp+0x18], esi
      ' label6:
      ' cmp eax, 0x08
      ' jnl label7
      ' mov ecx, dword [ebp-0x08]
      ' mov edx, dword [ebp+0x14]
      ' inc dword [ebp+0x14]
      ' mov cl, byte [eax+ecx]
      ' xor cl, byte [ebp+eax-0x1C]
      ' inc eax
      ' mov byte [edx], cl
      ' mov ecx, dword [ebp-0x0C]
      ' mov edx, dword [ebp+0x08]
      ' dec ecx
      ' mov dword [ebp-0x0C], ecx
      ' jmp label9
      ' label7:
      ' jne label9
      ' mov eax, dword [ebp-0x04]
      ' xor ecx, ecx
      ' mov dword [ebp-0x08], eax
      ' mov eax, edx
      ' sub eax, edi
      ' mov dword [ebp-0x04], edi
      ' mov dword [ebp-0x14], eax
      ' label8:
      ' lea edx, dword [ebp-0x1C]
      ' add edx, ecx
      ' add esi, edx
      ' add eax, esi
      ' cmp eax, ebx
      ' jnl label15
      ' mov al, byte [esi]
      ' inc ecx
      ' xor byte [edx], al
      ' mov eax, dword [ebp-0x14]
      ' mov esi, dword [ebp+0x18]
      ' cmp ecx, 0x08
      ' jl label8
      ' lea eax, dword [ebp-0x1C]
      ' push eax
      ' push dword [ebp+0x10]
      ' push eax
      ' call TeaDecryptECB
      ' mov edx, dword [ebp+0x08]
      ' add esi, 0x08
      ' mov ecx, dword [ebp-0x0C]
      ' add edx, 0x08
      ' add edi, 0x08
      ' mov dword [ebp+0x18], esi
      ' mov dword [ebp+0x08], edx
      ' xor eax, eax
      ' label9:
      ' test ecx, ecx
      ' jne label6
      ' label10:
      ' mov esi, edi
      ' lea ecx, dword [ebp-0x1C]
      ' mov ebx, 0x00000001
      ' sub esi, ecx
      ' mov dword [ebp+0x18], ebx
      ' mov dword [ebp+0x14], esi
      ' nop
      ' label11:
      ' cmp eax, 0x08
      ' jnl label12
      ' mov ecx, dword [ebp-0x08]
      ' mov cl, byte [eax+ecx]
      ' cmp cl, byte [ebp+eax-0x1C]
      ' jne label15
      ' inc eax
      ' inc ebx
      ' mov dword [ebp+0x18], ebx
      ' jmp label14
      ' label12:
      ' jne label14
      ' mov eax, dword [ebp-0x04]
      ' mov ebx, edx
      ' xor ecx, ecx
      ' mov dword [ebp-0x08], eax
      ' mov dword [ebp-0x04], edi
      ' sub ebx, edi
      ' nop dword [eax+0x00000000]
      ' label13:
      ' lea edx, dword [ebp-0x1C]
      ' add edx, ecx
      ' add esi, edx
      ' lea eax, dword [esi+ebx]
      ' cmp eax, dword [ebp+0x0C]
      ' jnl label15
      ' mov al, byte [esi]
      ' inc ecx
      ' xor byte [edx], al
      ' mov esi, dword [ebp+0x14]
      ' cmp ecx, 0x08
      ' jl label13
      ' lea eax, dword [ebp-0x1C]
      ' push eax
      ' push dword [ebp+0x10]
      ' push eax
      ' call TeaDecryptECB
      ' mov edx, dword [ebp+0x08]
      ' add esi, 0x08
      ' mov ebx, dword [ebp+0x18]
      ' add edx, 0x08
      ' add edi, 0x08
      ' mov dword [ebp+0x14], esi
      ' mov dword [ebp+0x08], edx
      ' xor eax, eax
      ' label14:
      ' cmp ebx, 0x07
      ' jle label11
      ' pop edi
      ' pop esi
      ' mov eax, 0x00000001
      ' pop ebx
      ' mov esp, ebp
      ' pop ebp
      ' retn 0x0014
      ' label15:
      ' pop edi
      ' pop esi
      ' xor eax, eax
      ' pop ebx
      ' mov esp, ebp
      ' pop ebp
      ' retn 0x0014

      ' TeaDecryptECB:
      ' push ebp
      ' mov ebp, esp
      ' sub esp, 0x10
      ' push ebx
      ' push esi
      ' mov esi, dword [ebp+0x08]
      ' push edi
      ' mov eax, dword [esi]
      ' bswap eax
      ' mov edi, eax
      ' mov eax, dword [esi+0x04]
      ' bswap eax
      ' mov ebx, dword [ebp+0x0C]
      ' xor esi, esi
      ' mov dword [ebp+0x08], eax
      ' label16:
      ' mov eax, dword [ebx+esi*4]
      ' bswap eax
      ' mov dword [ebp+esi*4-0x10], eax
      ' inc esi
      ' cmp esi, 0x04
      ' jl label16
      ' mov ebx, dword [ebp+0x08]
      ' mov edx, 0xFD1228E0 ; 左移 (十六进制 (“57E89147”), 5);
      ' mov esi, 32 ;ROUNDS
      ' label17:
      ' mov ecx, edi
      ' mov eax, edi
      ' shr ecx, 0x05
      ' add ecx, dword [ebp-0x04]
      ' shl eax, 0x04
      ' add eax, dword [ebp-0x08]
      ' xor ecx, eax
      ' lea eax, dword [edx+edi]
      ' xor ecx, eax
      ' sub ebx, ecx
      ' mov ecx, ebx
      ' mov eax, ebx
      ' shr ecx, 0x05
      ' add ecx, dword [ebp-0x0C]
      ' shl eax, 0x04
      ' add eax, dword [ebp-0x10]
      ' xor ecx, eax
      ' lea eax, dword [edx+ebx]
      ' xor ecx, eax
      ' lea edx, dword [edx-0x57E89147]
      ' sub edi, ecx
      ' sub esi, 0x01
      ' jne label17
      ' bswap edi
      ' mov esi, dword [ebp+0x10]
      ' mov dword [esi], edi
      ' bswap ebx
      ' pop edi
      ' mov dword [esi+0x04], ebx
      ' pop esi
      ' pop ebx
      ' mov esp, ebp
      ' pop ebp
      ' retn 0x000C
      ' a:

      置入代码 ({ 141, 69, 252, 80, 139, 69, 248, 131, 192, 8, 80, 139, 69, 12, 139, 0, 131, 192, 8, 80, 139, 69, 8, 139, 0, 131, 192, 8, 255, 112, 252, 80, 232, 20, 0, 0, 0, 133, 192, 15, 133, 211, 2, 0, 0, 199, 69, 252, 0, 0, 0, 0, 233, 199, 2, 0, 0, 85, 137, 229, 131, 236, 36, 83, 139, 93, 12, 137, 216, 86, 87, 37, 7, 0, 0, 128, 121, 7, 72, 131, 200, 248, 131, 192, 1, 15, 133, 13, 2, 0, 0, 131, 251, 16, 15, 140, 4, 2, 0, 0, 139, 125, 8, 141, 69, 228, 80, 255, 117, 16, 87, 232, 255, 1, 0, 0, 15, 182, 77, 228, 137, 216, 139, 85, 24, 131, 225, 7, 41, 200, 131, 232, 10, 57, 2, 15, 140, 219, 1, 0, 0, 133, 192, 15, 136, 211, 1, 0, 0, 137, 2, 15, 87, 192, 141, 69, 220, 137, 125, 252, 131, 199, 8, 137, 69, 248, 141, 85, 228, 199, 69, 8, 8, 0, 0, 0, 137, 254, 102, 15, 214, 69, 220, 141, 65, 1, 41, 214, 139, 85, 8, 185, 1, 0, 0, 0, 137, 77, 240, 137, 117, 244, 131, 248, 8, 125, 7, 64, 65, 137, 77, 240, 235, 89, 117, 87, 139, 69, 252, 49, 201, 137, 69, 248, 137, 208, 41, 248, 137, 125, 252, 137, 69, 236, 141, 85, 228, 1, 202, 1, 214, 1, 240, 57, 216, 15, 141, 109, 1, 0, 0, 138, 6, 65, 48, 2, 139, 69, 236, 139, 117, 244, 131, 249, 8, 124, 223, 141, 69, 228, 80, 255, 117, 16, 80, 232, 91, 1, 0, 0, 139, 85, 8, 131, 198, 8, 139, 77, 240, 131, 194, 8, 131, 199, 8, 137, 117, 244, 137, 85, 8, 49, 192, 131, 249, 2, 126, 150, 139, 77, 24, 139, 9, 137, 77, 244, 133, 201, 15, 132, 146, 0, 0, 0, 141, 85, 228, 137, 254, 41, 214, 139, 85, 8, 137, 117, 24, 131, 248, 8, 125, 31, 139, 77, 248, 139, 85, 20, 255, 69, 20, 138, 12, 8, 50, 76, 5, 228, 64, 136, 10, 139, 77, 244, 139, 85, 8, 73, 137, 77, 244, 235, 89, 117, 87, 139, 69, 252, 49, 201, 137, 69, 248, 137, 208, 41, 248, 137, 125, 252, 137, 69, 236, 141, 85, 228, 1, 202, 1, 214, 1, 240, 57, 216, 15, 141, 206, 0, 0, 0, 138, 6, 65, 48, 2, 139, 69, 236, 139, 117, 24, 131, 249, 8, 124, 223, 141, 69, 228, 80, 255, 117, 16, 80, 232, 188, 0, 0, 0, 139, 85, 8, 131, 198, 8, 139, 77, 244, 131, 194, 8, 131, 199, 8, 137, 117, 24, 137, 85, 8, 49, 192, 133, 201, 15, 133, 123, 255, 255, 255, 137, 254, 141, 77, 228, 187, 1, 0, 0, 0, 41, 206, 137, 93, 24, 137, 117, 20, 144, 131, 248, 8, 125, 19, 139, 77, 248, 138, 12, 8, 58, 76, 5, 228, 117, 110, 64, 67, 137, 93, 24, 235, 84, 117, 82, 139, 69, 252, 137, 211, 49, 201, 137, 69, 248, 137, 125, 252, 41, 251, 15, 31, 0, 141, 85, 228, 1, 202, 1, 214, 141, 4, 30, 59, 69, 12, 125, 68, 138, 6, 65, 48, 2, 139, 117, 20, 131, 249, 8, 124, 228, 141, 69, 228, 80, 255, 117, 16, 80, 232, 53, 0, 0, 0, 139, 85, 8, 131, 198, 8, 139, 93, 24, 131, 194, 8, 131, 199, 8, 137, 117, 20, 137, 85, 8, 49, 192, 131, 251, 7, 126, 143, 95, 94, 184, 1, 0, 0, 0, 91, 137, 236, 93, 194, 20, 0, 95, 94, 49, 192, 91, 137, 236, 93, 194, 20, 0, 85, 137, 229, 131, 236, 16, 83, 86, 139, 117, 8, 87, 139, 6, 15, 200, 137, 199, 139, 70, 4, 15, 200, 139, 93, 12, 49, 246, 137, 69, 8, 139, 4, 179, 15, 200, 137, 68, 181, 240, 70, 131, 254, 4, 124, 241, 139, 93, 8, 186, 224, 40, 18, 253, 190, 32, 0, 0, 0, 137, 249, 137, 248, 193, 233, 5, 3, 77, 252, 193, 224, 4, 3, 69, 248, 49, 193, 141, 4, 58, 49, 193, 41, 203, 137, 217, 137, 216, 193, 233, 5, 3, 77, 244, 193, 224, 4, 3, 69, 240, 49, 193, 141, 4, 26, 49, 193, 141, 146, 185, 110, 23, 168, 41, 207, 131, 238, 1, 117, 195, 15, 207, 139, 117, 16, 137, 62, 15, 203, 95, 137, 94, 4, 94, 91, 137, 236, 93, 194, 12, 0 })

      置入代码 ({ 139, 69, 248, 139, 77, 252, 137, 72, 4 })  ' outData ＝取字节集左边 (outData, outLen)
.如果真结束

.如果真结束
返回 (outData)

作者: 707711094 时间: 2019-9-27 16:24

LLJ 发表于 2019-9-27 15:42
居然改了DELTA常量，这太不标准了吧！
什么东西用这样的算法的？

这才是标准的32轮吧
我看别人源码就是这样的 TX的TEA也是这样的

作者: LLJ 时间: 2019-9-27 16:33

707711094 发表于 2019-9-27 16:24
这才是标准的32轮吧
我看别人源码就是这样的 TX的TEA也是这样的

TX什么东西用了TEA32轮？

作者: 707711094 时间: 2019-9-27 16:57

LLJ 发表于 2019-9-27 16:33
TX什么东西用了TEA32轮？

QD 还有些协yi加密

作者: 噢噢 时间: 2019-9-27 17:10
感谢分享，很给力！~

作者: gaoqing 时间: 2019-9-27 19:56
谢谢分享啊

作者: 149853389 时间: 2019-9-28 20:56
不懂汇编,不明觉厉, 好好学习. 谢谢分享.

作者: hymm2003 时间: 2019-9-28 22:50
不错，谢谢分享

作者: aufhur 时间: 2019-9-29 05:20
谢谢分享！不错不错……

作者: hrb011011 时间: 2019-9-29 21:19
感谢分享，收藏了！！

作者: 弘安泰 时间: 2019-10-20 09:43

作者: Yulent 时间: 2019-10-29 16:41
本帖最后由 Yulent 于 2019-10-29 16:45 编辑

大其　　楼主的帖子令到我
家实　　非常
请我　　感动
不是　　为什么我非要这样
要呃　　　　　　　　回复
羡经　　　　　　　　楼主
慕验　　　　　　　　因为
我的　　这是真正的十五字

作者: 章若楠 时间: 2020-1-29 17:49
感谢楼主分享

作者: 期盼i 时间: 2020-1-29 23:49
其实我没有精币了。。。。。。。。。。。。。。

作者: xj1314520 时间: 2020-3-26 13:04
支持一下

作者: 沧海生烟 时间: 2020-5-17 21:15
很不错，收藏先

作者: xmm 时间: 2021-2-25 11:22
支持开源~！感谢分享

作者: 凉忆亦凉心 时间: 2021-3-1 00:40
666666666666666

作者: 高邦 时间: 2021-8-15 22:59
支持开源~！感谢分享

作者: 110356776 时间: 2021-12-27 03:10
着汇编就是厉害啊

作者: 凌lingy 时间: 2022-6-23 18:17
66666666666666666

作者: zkwt0012 时间: 2022-10-17 11:28
支持一下

作者: GeaderX 时间: 2023-6-26 00:05
谢谢分享，学习一下

作者: 239809985 时间: 2023-7-11 18:17
谢谢分享，学习一下

作者: xmm 时间: 2023-8-23 21:02

支持开源~！感谢分享

作者: 忆美科技 时间: 2024-1-5 01:23
下载下来看看，楼主有原来的c代码吗？

作者: banik79754 时间: 2024-5-12 12:22
支持开源~！感谢分享

作者: 美味萝卜 时间: 2024-9-6 17:12
支持开源~！感谢分享

作者: year1970 时间: 2024-9-7 13:51
感谢分享

作者: 1043603367 时间: 2024-9-7 15:16
学习一下算法功能

作者: 素颜也倾城 时间: 2024-9-11 09:48
支持开源~！感谢分享

作者: 614430887 时间: 2024-9-13 12:34
支持开源~！感谢分享

作者: 重新再来吧 时间: 2024-9-13 21:59
支持开源~！感谢分享

作者: lm88818 时间: 2024-10-12 09:38
支持开源~！感谢分享

作者: 旋律小帅 时间: 2024-10-14 04:30
学习学习

作者: 我爱逛精易 时间: 2025-4-14 02:24
感谢分享

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