注册码逆向

byh3025 发表于 2022-1-21 11:51
改了4处达到了以下效果

可以教我一下吗？

来学习下

打补丁逆向

byh3025 发表于 2022-1-22 11:21
愿闻其详，谢谢了

大白完美搞定。
022-01-22 19:15:37:522: [5844][BAYMAX]: PYG.DLL ver: 3.0.1.1025 模块加载  
2022-01-22 19:15:37:522: [5844][BAYMAX]: Process Attach：C:\Jhcad2016\Jhcad.exe
2022-01-22 19:15:37:538: [5844][BAYMAX]: Not Find Baymax IniFile
2022-01-22 19:15:37:538: [5844][BAYMAX]: Proc Jhcad.exe Module Jhcad.exe Name Jhcad.exe
2022-01-22 19:15:37:538: [5844][BAYMAX]: Proc Jhcad.exe Module Jhcad.exe Name Jhcad.exe
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置断点补丁条目
2022-01-22 19:15:37:538: [5844][BAYMAX]: 非 NS_TYPE_SETRVABREAK 类型 0
2022-01-22 19:15:37:538: [5844][BAYMAX]: 断点补丁地址 004C61C3 补丁数据 EBX,80C:[V:2,R:1,B:0,T:1]:I,B,1
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置断点  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 解析异常断点数据成功 ThreadId: 804
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置INT3断点  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置 0xCC 004C61C3  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置INT3断点成功 004C61C3  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 断点补丁地址 004D9187 补丁数据 EBP:[V:2,R:1,B:0,T:1]:I,B,3
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置断点  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 解析异常断点数据成功 ThreadId: 804
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置INT3断点  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置 0xCC 004D9187  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置INT3断点成功 004D9187  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 断点补丁地址 004D97AF 补丁数据 EBP:[V:2,R:1,B:0,T:1]:I,B,3
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置断点  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 解析异常断点数据成功 ThreadId: 804
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置INT3断点  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置 0xCC 004D97AF  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 设置INT3断点成功 004D97AF  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 初始化完成 ...
2022-01-22 19:15:37:538: [5844][BAYMAX]: End StartHook()  
2022-01-22 19:15:37:538: [5844][BAYMAX]: 补丁设置初始化完成，若有HOOK或下断点操作，将会在下方进行打印输出。  
2022-01-22 19:15:40:268: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 1 0 0
2022-01-22 19:15:40:268: [5844][BAYMAX]: PREV Mode 当前断点 004C61C3 Byte 8B
2022-01-22 19:15:40:268: [5844][BAYMAX]: PREV 8B
2022-01-22 19:15:40:268: [5844][BAYMAX]: 当前INT3断点 符合触发条件进行处理 004C61C3  
2022-01-22 19:15:40:268: [5844][BAYMAX]: NsFixThreadContext Type 2
2022-01-22 19:15:40:268: [5844][BAYMAX]: NS_BREAK_MEMORY 类型 ... 004C61C3  
2022-01-22 19:15:40:268: [5844][BAYMAX]: 寄存器值 REG 005EB0C8
2022-01-22 19:15:40:268: [5844][BAYMAX]: 内存补丁 src 00000000 类型 0
2022-01-22 19:15:40:268: [5844][BAYMAX]: 内存补丁 fix 00000001 Get 1
2022-01-22 19:15:40:268: [5844][BAYMAX]: INT3断点永久模式 设置NextIp 计数减一： 0
2022-01-22 19:15:40:268: [5844][BAYMAX]: INT3断点 获取NEXT IP： 004C61C9
2022-01-22 19:15:40:268: [5844][BAYMAX]: Error Type
2022-01-22 19:15:40:268: [5844][BAYMAX]: Error Type
2022-01-22 19:15:40:268: [5844][BAYMAX]: NEXT_IP 004C61C9 BYTE 85
2022-01-22 19:15:40:268: [5844][BAYMAX]: DealInt3Exception 004C61C3
2022-01-22 19:15:40:268: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:15:40:268: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 0 1 0
2022-01-22 19:15:40:268: [5844][BAYMAX]: NEXT_IP Mode Break: 004C61C9 恢复断点为 004C61C3
2022-01-22 19:15:40:268: [5844][BAYMAX]: NEXT 85 PREV CC
2022-01-22 19:15:40:268: [5844][BAYMAX]: Error Type
2022-01-22 19:15:40:268: [5844][BAYMAX]: Error Type
2022-01-22 19:15:40:268: [5844][BAYMAX]: DealInt3Exception 004C61C9
2022-01-22 19:15:40:268: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:15:54:480: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 1 0 0
2022-01-22 19:15:54:480: [5844][BAYMAX]: Error Type
2022-01-22 19:15:54:480: [5844][BAYMAX]: Error Type
2022-01-22 19:15:54:480: [5844][BAYMAX]: PREV Mode 当前断点 004D97AF Byte 83
2022-01-22 19:15:54:480: [5844][BAYMAX]: PREV 83
2022-01-22 19:15:54:480: [5844][BAYMAX]: 当前INT3断点 符合触发条件进行处理 004D97AF  
2022-01-22 19:15:54:480: [5844][BAYMAX]: NsFixThreadContext Type 0
2022-01-22 19:15:54:480: [5844][BAYMAX]: NS_BREAK_REG 类型 ... 004D97AF regtype 5
2022-01-22 19:15:54:480: [5844][BAYMAX]: NS_BREAK_REG src 00000000 Type 0  
2022-01-22 19:15:54:480: [5844][BAYMAX]: NS_BREAK_REG fix 00000003
2022-01-22 19:15:54:480: [5844][BAYMAX]: INT3断点永久模式 设置NextIp 计数减一： 0
2022-01-22 19:15:54:480: [5844][BAYMAX]: INT3断点 获取NEXT IP： 004D97B2
2022-01-22 19:15:54:480: [5844][BAYMAX]: NEXT_IP 004D97B2 BYTE 74
2022-01-22 19:15:54:480: [5844][BAYMAX]: DealInt3Exception 004D97AF
2022-01-22 19:15:54:495: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:15:54:495: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 0 1 0
2022-01-22 19:15:54:495: [5844][BAYMAX]: Error Type
2022-01-22 19:15:54:495: [5844][BAYMAX]: Error Type
2022-01-22 19:15:54:495: [5844][BAYMAX]: NEXT_IP Mode Break: 004D97B2 恢复断点为 004D97AF
2022-01-22 19:15:54:495: [5844][BAYMAX]: NEXT 74 PREV CC
2022-01-22 19:15:54:495: [5844][BAYMAX]: DealInt3Exception 004D97B2
2022-01-22 19:15:54:495: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:16:01:796: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 1 0 0
2022-01-22 19:16:01:796: [5844][BAYMAX]: Error Type
2022-01-22 19:16:01:796: [5844][BAYMAX]: PREV Mode 当前断点 004D9187 Byte 83
2022-01-22 19:16:01:796: [5844][BAYMAX]: PREV 83
2022-01-22 19:16:01:796: [5844][BAYMAX]: 当前INT3断点 符合触发条件进行处理 004D9187  
2022-01-22 19:16:01:796: [5844][BAYMAX]: NsFixThreadContext Type 0
2022-01-22 19:16:01:796: [5844][BAYMAX]: NS_BREAK_REG 类型 ... 004D9187 regtype 5
2022-01-22 19:16:01:796: [5844][BAYMAX]: NS_BREAK_REG src 00000000 Type 0  
2022-01-22 19:16:01:796: [5844][BAYMAX]: NS_BREAK_REG fix 00000003
2022-01-22 19:16:01:796: [5844][BAYMAX]: INT3断点永久模式 设置NextIp 计数减一： 0
2022-01-22 19:16:01:796: [5844][BAYMAX]: INT3断点 获取NEXT IP： 004D918A
2022-01-22 19:16:01:796: [5844][BAYMAX]: Error Type
2022-01-22 19:16:01:796: [5844][BAYMAX]: NEXT_IP 004D918A BYTE 74
2022-01-22 19:16:01:796: [5844][BAYMAX]: DealInt3Exception 004D9187
2022-01-22 19:16:01:796: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:16:01:796: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 0 1 0
2022-01-22 19:16:01:796: [5844][BAYMAX]: Error Type
2022-01-22 19:16:01:796: [5844][BAYMAX]: NEXT_IP Mode Break: 004D918A 恢复断点为 004D9187
2022-01-22 19:16:01:796: [5844][BAYMAX]: NEXT 74 PREV CC
2022-01-22 19:16:01:796: [5844][BAYMAX]: Error Type
2022-01-22 19:16:01:796: [5844][BAYMAX]: DealInt3Exception 004D918A
2022-01-22 19:16:01:796: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:16:16:335: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 1 0 0
2022-01-22 19:16:16:335: [5844][BAYMAX]: Error Type
2022-01-22 19:16:16:335: [5844][BAYMAX]: Error Type
2022-01-22 19:16:16:335: [5844][BAYMAX]: PREV Mode 当前断点 004D97AF Byte 83
2022-01-22 19:16:16:335: [5844][BAYMAX]: PREV 83
2022-01-22 19:16:16:335: [5844][BAYMAX]: 当前INT3断点 符合触发条件进行处理 004D97AF  
2022-01-22 19:16:16:335: [5844][BAYMAX]: NsFixThreadContext Type 0
2022-01-22 19:16:16:335: [5844][BAYMAX]: NS_BREAK_REG 类型 ... 004D97AF regtype 5
2022-01-22 19:16:16:335: [5844][BAYMAX]: NS_BREAK_REG src 00000000 Type 0  
2022-01-22 19:16:16:335: [5844][BAYMAX]: NS_BREAK_REG fix 00000003
2022-01-22 19:16:16:335: [5844][BAYMAX]: INT3断点永久模式 设置NextIp 计数减一： 0
2022-01-22 19:16:16:335: [5844][BAYMAX]: INT3断点 获取NEXT IP： 004D97B2
2022-01-22 19:16:16:335: [5844][BAYMAX]: NEXT_IP 004D97B2 BYTE 74
2022-01-22 19:16:16:335: [5844][BAYMAX]: DealInt3Exception 004D97AF
2022-01-22 19:16:16:335: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:16:16:335: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 0 1 0
2022-01-22 19:16:16:335: [5844][BAYMAX]: Error Type
2022-01-22 19:16:16:335: [5844][BAYMAX]: Error Type
2022-01-22 19:16:16:335: [5844][BAYMAX]: NEXT_IP Mode Break: 004D97B2 恢复断点为 004D97AF
2022-01-22 19:16:16:335: [5844][BAYMAX]: NEXT 74 PREV CC
2022-01-22 19:16:16:335: [5844][BAYMAX]: DealInt3Exception 004D97B2
2022-01-22 19:16:16:335: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:18:05:130: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 1 0 0
2022-01-22 19:18:05:130: [5844][BAYMAX]: Error Type
2022-01-22 19:18:05:130: [5844][BAYMAX]: Error Type
2022-01-22 19:18:05:130: [5844][BAYMAX]: PREV Mode 当前断点 004D97AF Byte 83
2022-01-22 19:18:05:130: [5844][BAYMAX]: PREV 83
2022-01-22 19:18:05:130: [5844][BAYMAX]: 当前INT3断点 符合触发条件进行处理 004D97AF  
2022-01-22 19:18:05:130: [5844][BAYMAX]: NsFixThreadContext Type 0
2022-01-22 19:18:05:130: [5844][BAYMAX]: NS_BREAK_REG 类型 ... 004D97AF regtype 5
2022-01-22 19:18:05:130: [5844][BAYMAX]: NS_BREAK_REG src 00000000 Type 0  
2022-01-22 19:18:05:130: [5844][BAYMAX]: NS_BREAK_REG fix 00000003
2022-01-22 19:18:05:130: [5844][BAYMAX]: INT3断点永久模式 设置NextIp 计数减一： 0
2022-01-22 19:18:05:130: [5844][BAYMAX]: INT3断点 获取NEXT IP： 004D97B2
2022-01-22 19:18:05:130: [5844][BAYMAX]: NEXT_IP 004D97B2 BYTE 74
2022-01-22 19:18:05:130: [5844][BAYMAX]: DealInt3Exception 004D97AF
2022-01-22 19:18:05:130: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:18:05:130: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 0 1 0
2022-01-22 19:18:05:130: [5844][BAYMAX]: Error Type
2022-01-22 19:18:05:130: [5844][BAYMAX]: Error Type
2022-01-22 19:18:05:130: [5844][BAYMAX]: NEXT_IP Mode Break: 004D97B2 恢复断点为 004D97AF
2022-01-22 19:18:05:130: [5844][BAYMAX]: NEXT 74 PREV CC
2022-01-22 19:18:05:130: [5844][BAYMAX]: DealInt3Exception 004D97B2
2022-01-22 19:18:05:130: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:18:09:264: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 1 0 0
2022-01-22 19:18:09:264: [5844][BAYMAX]: Error Type
2022-01-22 19:18:09:264: [5844][BAYMAX]: PREV Mode 当前断点 004D9187 Byte 83
2022-01-22 19:18:09:264: [5844][BAYMAX]: PREV 83
2022-01-22 19:18:09:264: [5844][BAYMAX]: 当前INT3断点 符合触发条件进行处理 004D9187  
2022-01-22 19:18:09:264: [5844][BAYMAX]: NsFixThreadContext Type 0
2022-01-22 19:18:09:264: [5844][BAYMAX]: NS_BREAK_REG 类型 ... 004D9187 regtype 5
2022-01-22 19:18:09:264: [5844][BAYMAX]: NS_BREAK_REG src 00000000 Type 0  
2022-01-22 19:18:09:264: [5844][BAYMAX]: NS_BREAK_REG fix 00000003
2022-01-22 19:18:09:264: [5844][BAYMAX]: INT3断点永久模式 设置NextIp 计数减一： 0
2022-01-22 19:18:09:264: [5844][BAYMAX]: INT3断点 获取NEXT IP： 004D918A
2022-01-22 19:18:09:264: [5844][BAYMAX]: Error Type
2022-01-22 19:18:09:264: [5844][BAYMAX]: NEXT_IP 004D918A BYTE 74
2022-01-22 19:18:09:264: [5844][BAYMAX]: DealInt3Exception 004D9187
2022-01-22 19:18:09:264: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000
2022-01-22 19:18:09:264: [5844][BAYMAX]: Find BreakPointInt3 ThreadId: 804 0 1 0
2022-01-22 19:18:09:264: [5844][BAYMAX]: Error Type
2022-01-22 19:18:09:264: [5844][BAYMAX]: NEXT_IP Mode Break: 004D918A 恢复断点为 004D9187
2022-01-22 19:18:09:264: [5844][BAYMAX]: NEXT 74 PREV CC
2022-01-22 19:18:09:264: [5844][BAYMAX]: Error Type
2022-01-22 19:18:09:264: [5844][BAYMAX]: DealInt3Exception 004D918A
2022-01-22 19:18:09:264: [5844][BAYMAX]: ThreadId: 804 DR0 00000000 DR1 00000000 DR2 00000000 DR3 00000000 DR7 00000000

pizazzboy 发表于 2022-1-22 17:38

虽然保存那里不是灰色的了，但你试试能不能保存

byh3025 发表于 2022-1-22 20:28
虽然保存那里不是灰色的了，但你试试能不能保存

还有两处的内存赋值要改，看我大白调试LOG

也可以打补丁逆向这个程序，很方便便捷

这种出过教程啊

这是个啥程序啊