Initial commit

.gitignore

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+# .gitignore for Go projects
+
+# Build artifacts
+_dist/
+_build/
+_out/
+bin/
+pkg/
+target/
+
+# Go specific build artifacts
+.obj/
+.go-work/
+.gopath/
+.gotmp/
+# go mod and go sum files are usually not ignored
+# but you might want to if you're not using them
+#go.mod
+#go.sum
+
+# IDEs and editors
+.idea/
+*.swo
+*.swp
+*.swx
+*.log
+*.tmp
+*.bak
+*.rej
+*.orig
+*.synctex.gz
+*~ # Emacs and others temp files
+
+# OS generated
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# Coverage profiles
+.coverprofile

README.md

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+# Arguments Fetcher: argsfet
+
+A simple tool to fetch command line arguments.
+
+# Build
+
+```shell
+rsrc -manifest app.manifest -o app.syso
+go build -ldflags="-w -s" -o argsfet.exe
+```
+
+# Usage
+
+Execute
+
+```shell
+argsfet.exe <ProcessName>
+```
+
+then will show the command line arguments and output a file named `command_line_<ProcessName>.txt`.
+There into `<ProcessName>` is the process name which you want to fetch.
+
+# Reference
+
+[build - https://github.com/akavel/rsrc](https://github.com/akavel/rsrc)
+
+[argsfet.dll - https://github.com/Ninohana/argsfet](https://github.com/Ninohana/argsfet)

app.manifest

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+    <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+        <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+            <security>
+                <requestedPrivileges>
+                    <requestedExecutionLevel level="requireAdministrator"/>
+                </requestedPrivileges>
+            </security>
+    </trustInfo>
+</assembly>

argsfet.go

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+package main
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+func ObtainProcessCommandArgs(processName string) string {
+	// 将进程名转换为UTF-16指针
+	processNameUTF16, _ := syscall.UTF16PtrFromString(processName)
+
+	// 加载DLL以及函数
+	dll := syscall.MustLoadDLL("argsfet.dll")
+	GetProcessIdByName := dll.MustFindProc("GetProcessIdByName")
+	GetCommandLineByProcessId := dll.MustFindProc("GetCommandLineByProcessId")
+
+	// 获取PID
+	ret, _, _ := GetProcessIdByName.Call(uintptr(unsafe.Pointer(processNameUTF16)))
+
+	// 获取命令行参数
+	ret, _, _ = GetCommandLineByProcessId.Call(ret)
+	commandLine := syscall.UTF16ToString((*[1 << 16]uint16)(unsafe.Pointer(ret))[:])
+
+	// 释放DLL
+	_ = dll.Release()
+	return commandLine
+}

go.mod

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+module argsfet
+
+go 1.23.1

main.go

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+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+)
+
+func main() {
+	if len(os.Args) > 1 {
+		processName := os.Args[1]
+		commandLine := ObtainProcessCommandArgs(processName)
+		fmt.Print(commandLine)
+		file, _ := os.Create(fmt.Sprintf("command_line_%s.txt", processName))
+		defer file.Close()
+		writer := bufio.NewWriter(file)
+		writer.WriteString(commandLine)
+		writer.Flush()
+	}
+}