Shenzhen hengbo software company lockdir encryption software principle and cracking

1. First, the example: encrypt a folder on disk D, and temporarily name it tttt
2. show the hidden system file. We found two more files in the tttt folder, thumbs. DB desktop. the first one in INI is disguised as a printer. In fact, we put all the encrypted items in it. The following steps are mainly used to solve the problem. The second one is not much to mention, folder icon. ---> (Skip this step to show how to hide the system file. I will not skip this step)
3. Start --> Run --> CMD and enter the tttt folder.
4. Type attrib-S-r-H thumbs. dB to remove other attributes of thumbs. DB.
5. After running the preceding command, we found that thumbs. DB has changed to a normal folder icon and can be accessed. For convenience, we rename thumbs. dB as T1.
6. Enter T1 and find the folder SYS. Note: there is a space behind the name of this folder and rename it directly. We will change it to T2.
7. Enter T2 in the command prompt and find the folder system. Note: there is a name. It cannot be opened in windows and cannot be renamed directly.
8. Enter DIR/X in the command prompt. I believe anyone will do this.
9. Enter Ren system ~ in the command prompt ~ 1 T3 ----> mainly to rename system.
10. We found that we can directly enter T3, there is a pile of files, which has a thumbs. DB. {d3e34b21-9d75-101a-8c3d-00aa001a1652}
Disguised as a drawing program, we rename it to T4, and then find it becomes a folder icon, double-click to enter, our files are inside