
Rusty Impersonate
💡 IRS는 https://github.com/zblurx/impersonate-rs의 라이브러리 버전입니다. zblurx
Defte의 Impersonate를 순수 Rust로 다시 구현한 것입니다. 자세한 내용은 이 블로그 게시물을 참조하세요.
토큰 가장 방식은 Defte Impersonate와 약간 다릅니다. 여기서는 Primary Token을 가장하려는 PID를 선택해야 하며, 그러면 irs.exe가 다음을 수행합니다:
CreateProcessWithTokenW를 통해 대상 토큰으로 명령을 실행하고 결과를 명명된 파이프로 출력합니다.이 접근 방식을 사용하면 관리자 권한만 있으면(NT SYSTEM은 필요 없음) 대상 컴퓨터의 모든 사용자를 가장할 수 있으며, GUI 유무와 관계없이 사용할 수 있습니다.
# Build it from docker
git clone https://github.com/zblurx/impersonate-rs
cd impersonate-rs
make release
# Or from cargo in your host
make windows
# or
# 32 bits
RUSTFLAGS="--remap-path-prefix $$HOME=~" cargo build --release --target i686-pc-windows-gnu
# 64 bits
RUSTFLAGS="--remap-path-prefix $$HOME=~" cargo build --release --target x86_64-pc-windows-gnu
# Build documentation
cargo doc --open --no-deps
# More information
make help
정적 바이너리처럼 사용:
PS C:\Users\maldev\Desktop> .irs.exe --help
IRS (Impersonate-RS) It's a windows token impersonation tool written in Rust. zblurx <https://twitter.com/_zblurx>
Usage: irs.exe <COMMAND>
Commands:
list List all process PID available to impersonate Tokens
exec Execute command line from impersonate PID and get output
spawn Spawn new process from impersonate PID
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help
listlist 명령은 프로세스와 해당 세션 ID, 토큰 유형 및 연결된 사용자를 나열합니다.
PS C:\Users\maldev\Desktop> .\irs.exe list
[winlogon.exe ] [PROCESS: 624 ] [SESSION: 1 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]
[lsass.exe ] [PROCESS: 672 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]
[svchost.exe ] [PROCESS: 780 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]
[fontdrvhost.exe ] [PROCESS: 788 ] [SESSION: 0 ] [TYPE: Primary] [Low ] [USER: Font Driver Host\UMFD-0 ]
[fontdrvhost.exe ] [PROCESS: 796 ] [SESSION: 1 ] [TYPE: Primary] [Low ] [USER: Font Driver Host\UMFD-1 ]
[svchost.exe ] [PROCESS: 888 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\SERVICE RÉSEAU ]
[svchost.exe ] [PROCESS: 948 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]
[dwm.exe ] [PROCESS: 412 ] [SESSION: 1 ] [TYPE: Primary] [System] [USER: Window Manager\DWM-1 ]
[svchost.exe ] [PROCESS: 460 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]
[svchost.exe ] [PROCESS: 696 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\SERVICE LOCAL ]
[REDACTED]
[svchost.exe ] [PROCESS: 836 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\SERVICE LOCAL ]
[svchost.exe ] [PROCESS: 908 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\SERVICE LOCAL ]
[svchost.exe ] [PROCESS: 1060 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\SERVICE LOCAL ]
[svchost.exe ] [PROCESS: 1088 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\SERVICE LOCAL ]
[svchost.exe ] [PROCESS: 1124 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]
[svchost.exe ] [PROCESS: 1176 ] [SESSION: 0 ] [TYPE: Primary] [System] [USER: AUTORITE NT\Système ]

execexec 명령은 pid 인수의 대상 프로세스 ID를 열고, 해당 토큰을 복제한 다음 새 토큰으로 명령을 실행합니다.
X:\>whoami
adcs1\administrator
PS C:\Users\maldev\Desktop> .\irs.exe exec --pid 708 --command whoami
[2025-10-13T20:59:42Z INFO irs::impersonate::exec] Impersonate user NT AUTHORITY\SYSTEM
nt authority\system
PS C:\Users\maldev\Desktop> .\irs.exe exec --pid 708 --command "whoami /all"
[2025-10-13T20:59:42Z INFO irs::impersonate::exec] Impersonate user NT AUTHORITY\SYSTEM
USER INFORMATION
----------------
User Name SID
=================== ========
nt authority\system S-1-5-18
GROUP INFORMATION
-----------------
Group Name Type SID Attributes
====================================== ================ ============ ==================================================
BUILTIN\Administrators Alias S-1-5-32-544 Enabled by default, Enabled group, Group owner
Everyone Well-known group S-1-1-0 Mandatory group, Enabled by default, Enabled group
NT AUTHORITY\Authenticated Users Well-known group S-1-5-11 Mandatory group, Enabled by default, Enabled group
Mandatory Label\System Mandatory Level Label S-1-16-16384
PRIVILEGES INFORMATION
----------------------
Privilege Name Description State
=============================== ============================================= ========
SeAssignPrimaryTokenPrivilege Replace a process level token Disabled
SeIncreaseQuotaPrivilege Adjust memory quotas for a process Disabled
SeTcbPrivilege Act as part of the operating system Enabled
SeSecurityPrivilege Manage auditing and security log Disabled
SeTakeOwnershipPrivilege Take ownership of files or other objects Disabled
SeLoadDriverPrivilege Load and unload device drivers Disabled
SeProfileSingleProcessPrivilege Profile single process Enabled
SeIncreaseBasePriorityPrivilege Increase scheduling priority Enabled
SeCreatePermanentPrivilege Create permanent shared objects Enabled
SeBackupPrivilege Back up files and directories Disabled
SeRestorePrivilege Restore files and directories Disabled
SeShutdownPrivilege Shut down the system Disabled
SeDebugPrivilege Debug programs Enabled
SeAuditPrivilege Generate security audits Enabled
SeSystemEnvironmentPrivilege Modify firmware environment values Disabled
SeChangeNotifyPrivilege Bypass traverse checking Enabled
SeUndockPrivilege Remove computer from docking station Disabled
SeManageVolumePrivilege Perform volume maintenance tasks Disabled
SeImpersonatePrivilege Impersonate a client after authentication Enabled
SeCreateGlobalPrivilege Create global objects Enabled
SeTrustedCredManAccessPrivilege Access Credential Manager as a trusted caller Disabled

spawnspawn 명령은 선택한 pid의 토큰을 복제하고, 복제된 토큰을 사용하여 새 프로세스를 실행합니다.
PS C:\Users\maldev\Desktop> .\irs.exe exec --pid 708 --binary "C:\Windows\System32\cmd.exe"
[2025-10-13T20:59:42Z INFO irs::impersonate::exec] Impersonate user NT AUTHORITY\SYSTEM

library또는 Rust 프로젝트에서 다음과 같이 직접 사용하세요:
Cargo.toml:
[dependencies]
irs = { path = "/data/02-GIT/github/impersonate-rs/", version = "1.0.0" }
또는 GitHub 저장소를 사용하는 방법:
[dependencies]
irs = { git = "https://github.com/g0h4n/impersonate-rs", version = "1.0.0" }
main.rs:
use irs::*;
fn main() {
// List process
impersonate::privileges::enabling_sedebug().expect("[!] Failed to run enabling_sedebug()");
token::enum_token().expect("[!] Failed to run enum_token()");
}
사용 가능한 모든 함수를 보려면 다음 명령을 사용하여 Rust 문서를 여세요.
cargo doc --open --no-deps

g0h4n 님께 저장소에 대한 기여(라이브러리화, 색상 추가, 코드 정리 등)에 깊은 감사를 드립니다.