完成

misc/easy_unpack/flag.txt

@@ -0,0 +1 @@
+flag{1234565}

misc/easy_unpack/pack.ps1

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+# 使用 7z 将 flag.txt 压缩到 unpack.zip
+& '7z' a -tzip unpack.zip flag.txt | Out-Null
+
+$start = 1
+$end = 10000
+
+# 循环压缩 10000 次
+for ($i = $start; $i -le $end; $i++) {
+    & '7z' a -tzip pack.zip unpack.zip | Out-Null
+    Move-Item -Path pack.zip -Destination unpack.zip -Force | Out-Null
+    
+    $percentComplete = ($i / $end) * 100
+    Write-Progress -PercentComplete $percentComplete -Status "Compressing" -Activity "$i of $end iterations complete"
+}
+
+# 结束后清除进度条
+Write-Progress -Status "Compressing" -Activity "All iterations complete" -Completed
+

misc/easy_unpack/pack.sh

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+#!/bin/zsh
+
+7z a -tzip unpack.zip flag.txt
+start=1
+end=10000
+for ((i = start; i <= end; i++)); do
+    7z a -tzip pack.zip unpack.zip
+    mv pack.zip unpack.zip
+done