How to Prevent Command Line Windows from Appearing When Using `exec.Command` in Go?

Preventing Command Line Window from Appearing When Using Exec in Golang

In Go, using exec.Command to spawn new processes can sometimes cause a visible command line window to appear. This issue persists even when leveraging syscall.SysProcAttr.HideWindow to suppress the window.

Solution:

There exists an alternative approach to execute commands without generating a visible window. This solution involves using the cmd.exe utility to execute the desired command.

Code Sample:

import "syscall"

// Use cmd.exe to execute commands without spawning a visible window
func main() {
    cmd_path := "C:\Windows\system32\cmd.exe"
    cmd_instance := exec.Command(cmd_path, "/c", "notepad")
    cmd_instance.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
    cmd_output, err := cmd_instance.Output()
}

Source:

The original solution can be found here: https://www.reddit.com/r/golang/comments/2c1g3x/build_golang_app_reverse_shell_to_run_in_windows/

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