Files
2021-09-23 15:38:57 -05:00

81 lines
2.3 KiB
Go

package environment
/*
Sliver Implant Framework
Copyright (C) 2019 Bishop Fox
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import (
"context"
"github.com/bishopfox/sliver/client/console"
"github.com/bishopfox/sliver/protobuf/clientpb"
"github.com/bishopfox/sliver/protobuf/commonpb"
"github.com/bishopfox/sliver/protobuf/sliverpb"
"github.com/desertbit/grumble"
"google.golang.org/protobuf/proto"
)
// EnvSetCmd - Set a remote environment variable
func EnvSetCmd(ctx *grumble.Context, con *console.SliverConsoleClient) {
session, beacon := con.ActiveTarget.GetInteractive()
if session == nil && beacon == nil {
return
}
name := ctx.Args.String("name")
value := ctx.Args.String("value")
if name == "" || value == "" {
con.PrintErrorf("Usage: setenv KEY VALUE\n")
return
}
envInfo, err := con.Rpc.SetEnv(context.Background(), &sliverpb.SetEnvReq{
Variable: &commonpb.EnvVar{
Key: name,
Value: value,
},
Request: con.ActiveTarget.Request(ctx),
})
if err != nil {
con.PrintErrorf("%s\n", err)
return
}
if envInfo.Response != nil && envInfo.Response.Async {
con.AddBeaconCallback(envInfo.Response.TaskID, func(task *clientpb.BeaconTask) {
err = proto.Unmarshal(task.Response, envInfo)
if err != nil {
con.PrintErrorf("Failed to decode response %s\n", err)
return
}
PrintSetEnvInfo(name, value, envInfo, con)
})
con.PrintAsyncResponse(envInfo.Response)
} else {
PrintSetEnvInfo(name, value, envInfo, con)
}
}
// PrintSetEnvInfo - Print the set environment info
func PrintSetEnvInfo(name string, value string, envInfo *sliverpb.SetEnv, con *console.SliverConsoleClient) {
if envInfo.Response != nil && envInfo.Response.Err != "" {
con.PrintErrorf("%s\n", envInfo.Response.Err)
return
}
con.PrintInfof("Set %s to %s\n", name, value)
}