add file-write

_gtfobins/strace.md

@@ -1,5 +1,29 @@
 ---
 functions:
+  file-write:
+    - description: write DATA to $WFILE
+      code: |
+        LFILE=$(mktemp --suffix=.s)
+        WFILE=file-to-write
+        elf=$(mktemp -u)
+        vi $LFILE
+        ;#####CODE START#####
+        .global _start
+        _start:
+        .intel_syntax noprefix
+        mov rax,2
+        lea rdi,[rip+DATA]
+        mov rsi, 0
+        syscall
+        mov rax,60
+        mov rdi,0
+        syscall
+        DATA:
+        .string "THIS IS THE DATA NEED TO BE WRITTEN USING STRACE"
+        ;#####CODE END#####
+        :wq
+        gcc -nostdlib --static $LFILE -o $elf
+        strace -o $WFILE $elf
   shell:
     - code: strace -o /dev/null /bin/sh
   suid: