[v2][process][windows] fix Kill causes DuplicateHandle error

process/process_windows.go

@@ -669,7 +669,10 @@ func (p *Process) TerminateWithContext(ctx context.Context) error {
 }
 
 func (p *Process) KillWithContext(ctx context.Context) error {
-	process := os.Process{Pid: int(p.Pid)}
+	process, err := os.FindProcess(int(p.Pid))
+	if err != nil {
+		return err
+	}
 	return process.Kill()
 }
 
@@ -928,14 +931,14 @@ func getProcessEnvironmentVariables(pid int32, ctx context.Context) ([]string, e
 		is32BitProcess: procIs32Bits,
 		offset:         processParameterBlockAddress,
 	})
-	envvarScanner.Split(func(data []byte, atEOF bool) (advance int, token []byte, err error){
+	envvarScanner.Split(func(data []byte, atEOF bool) (advance int, token []byte, err error) {
 		if atEOF && len(data) == 0 {
 			return 0, nil, nil
 		}
 		// Check for UTF-16 zero character
-		for i := 0; i < len(data) - 1; i+=2 {
+		for i := 0; i < len(data)-1; i += 2 {
 			if data[i] == 0 && data[i+1] == 0 {
-				return i+2, data[0:i], nil
+				return i + 2, data[0:i], nil
 			}
 		}
 		if atEOF {