- xor2 crypter update

1 files changed, 10 insertions, 1 deletions

diff --git a/crypter/xor2_decoder.asm b/crypter/xor2_decoder.asm
index 87c248f..0545405 100644
--- a/crypter/xor2_decoder.asm
+++ b/crypter/xor2_decoder.asm
@@ -6,11 +6,20 @@ next:
 pop		esi
 xor		ecx,ecx
 xor		eax,eax
-mov		cl,0
+xor		edx,edx
+mov		cl,0		; buffer length
+mov		dl,4		; xor padding
 change:
 xor byte	[esi + ecx - 1],0
+
 dec		cl
+jnz		done		; no more bytes left
+dec		dh
 jnz		change
+mov		dh,dl
+jmp		change
+
+done:
 jmp		short ok
 go:
 call		next