一个用sql语句解析算法的有关问题,统计重复,破解
一个用sql语句解析算法的问题,统计重复,破解
跟踪了一个程序,改程序将 固定地址的8个字节,生成两个数,分别放在地址t,和地址h的两个8个字节位置
如 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-A4-82-E4-DF-9C-E0-3E-40,
我想知道算法,OllyDBG不 大会用,没跟踪出来
用sql分析
我跟踪内存了一段时间,存储为表如下
s1,s2,s3,s4,s5,s6,s7,s8,t1,t2,t3,t4,t5,t6,t7,t8,h1,h2,h3,h4,h5,h6,h7,h8
存储了大量数据
请问有哪几种方法能够统计出来算法
其中s1好像始终为0,s8始终为a0,s5和s7经常一样,貌似是一种校验,最后两个浮点数为t和h对应的双精度浮点,那个程序取整显示了
18:29:56 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-46-C7-C2-9D-71-FC-3E-40,15.3886005291232,30.9861086464437
18:29:57 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-46-C7-C2-9D-71-FC-3E-40,15.3886005291232,30.9861086464437
18:29:58 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-46-C7-C2-9D-71-FC-3E-40,15.3886005291232,30.9861086464437
18:29:59 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-3C-15-1A-EA-36-EF-3E-40,15.3886005291232,30.9344316781692
18:30:00 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-3C-15-1A-EA-36-EF-3E-40,15.3886005291232,30.9344316781692
18:30:01 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-3C-15-1A-EA-36-EF-3E-40,15.3886005291232,30.9344316781692
18:30:02 00 D5 9C 18 89 00 89 A0 -D4-EF-E7-0-10-B6-E4-0,-A9-95-7-A6-F6-C6-2E-40,-76-C5-6F-A7-15-FF-3E-40,15.3886005291232,30.9964241645698
18:30:03 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-76-C5-6F-A7-15-FF-3E-40,15.3886005291232,30.9964241645698
18:30:04 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-76-C5-6F-A7-15-FF-3E-40,15.3886005291232,30.9964241645698
18:30:05 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:08 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:09 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:10 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:11 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-71-D1-A8-42-B9-1-3F-40,15.3886005291232,31.0067330991892
18:30:12 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-71-D1-A8-42-B9-1-3F-40,15.3886005291232,31.0067330991892
18:30:14 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-71-D1-A8-42-B9-1-3F-40,15.3886005291232,31.0067330991892
18:30:15 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:16 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:17 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:19 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:20 00 D5 9C 18 89 00 89 A0 -0-D5-0-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:21 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-B6-E4-0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:22 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:24 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:25 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-10-B6-E4-0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:26 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
跟踪了一个程序,改程序将 固定地址的8个字节,生成两个数,分别放在地址t,和地址h的两个8个字节位置
如 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-A4-82-E4-DF-9C-E0-3E-40,
我想知道算法,OllyDBG不 大会用,没跟踪出来
用sql分析
我跟踪内存了一段时间,存储为表如下
s1,s2,s3,s4,s5,s6,s7,s8,t1,t2,t3,t4,t5,t6,t7,t8,h1,h2,h3,h4,h5,h6,h7,h8
存储了大量数据
请问有哪几种方法能够统计出来算法
其中s1好像始终为0,s8始终为a0,s5和s7经常一样,貌似是一种校验,最后两个浮点数为t和h对应的双精度浮点,那个程序取整显示了
18:29:56 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-46-C7-C2-9D-71-FC-3E-40,15.3886005291232,30.9861086464437
18:29:57 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-46-C7-C2-9D-71-FC-3E-40,15.3886005291232,30.9861086464437
18:29:58 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-46-C7-C2-9D-71-FC-3E-40,15.3886005291232,30.9861086464437
18:29:59 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-3C-15-1A-EA-36-EF-3E-40,15.3886005291232,30.9344316781692
18:30:00 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-3C-15-1A-EA-36-EF-3E-40,15.3886005291232,30.9344316781692
18:30:01 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-3C-15-1A-EA-36-EF-3E-40,15.3886005291232,30.9344316781692
18:30:02 00 D5 9C 18 89 00 89 A0 -D4-EF-E7-0-10-B6-E4-0,-A9-95-7-A6-F6-C6-2E-40,-76-C5-6F-A7-15-FF-3E-40,15.3886005291232,30.9964241645698
18:30:03 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-76-C5-6F-A7-15-FF-3E-40,15.3886005291232,30.9964241645698
18:30:04 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-76-C5-6F-A7-15-FF-3E-40,15.3886005291232,30.9964241645698
18:30:05 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:08 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:09 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:10 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-41-D3-DA-3D-28-F7-3E-40,15.3886005291232,30.965457788395
18:30:11 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-71-D1-A8-42-B9-1-3F-40,15.3886005291232,31.0067330991892
18:30:12 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-71-D1-A8-42-B9-1-3F-40,15.3886005291232,31.0067330991892
18:30:14 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-71-D1-A8-42-B9-1-3F-40,15.3886005291232,31.0067330991892
18:30:15 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:16 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:17 00 D5 9C 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:19 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:20 00 D5 9C 18 89 00 89 A0 -0-D5-0-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:21 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-89-B6-E4-0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:22 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:24 00 D5 9D 18 89 00 89 A0 -0-D5-9C-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:25 00 D5 9D 18 89 00 89 A0 -0-D5-9D-18-10-B6-E4-0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306
18:30:26 00 D5 9C 18 89 00 89 A0 -0-D5-9D-18-89-0-89-A0,-A9-95-7-A6-F6-C6-2E-40,-CA-9A-60-A0-D5-F5-3E-40,15.3886005291232,30.960290931306