- Add dissembler 0.9, Tiny and clever tool to convert shellcode to ASCII.

PR:		ports/78783
Submitted by:	Jonathan <onatan@gmail.com>

security/Makefile

@@ -70,6 +70,7 @@
     SUBDIR += didentd
     SUBDIR += digest
     SUBDIR += dirmngr
+    SUBDIR += dissembler
     SUBDIR += donkey
     SUBDIR += doorman
     SUBDIR += doscan

security/dissembler/Makefile

@@ -0,0 +1,32 @@
+# Ports collection makefile for:  dissembler
+# Date created:			  13 Mar 2005
+# Whom:				  Yonatan <onatan@gmail.com>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	dissembler
+PORTVERSION=	0.9
+CATEGORIES=	security
+MASTER_SITES=	http://www.phiral.com/research/
+DISTNAME=	${PORTNAME}_${PORTVERSION}
+EXTRACT_SUFX=	.tgz
+
+MAINTAINER=	onatan@gmail.com
+COMMENT=	A tool that polymorphs bytecode to a printable ASCII string
+
+WRKSRC=	${WRKDIR}/${DISTNAME}
+PLIST_FILES=bin/${PORTNAME}
+PORTDOCS=	${PORTNAME}.txt
+
+do-build:
+	${CC} ${CFLAGS} -o ${WRKSRC}/${PORTNAME} ${WRKSRC}/${PORTNAME}.c
+
+do-install:
+	${INSTALL_SCRIPT} ${WRKSRC}/${PORTNAME} ${PREFIX}/bin/
+.	if !defined(NOPORTDOCS)
+		${MKDIR} ${DOCSDIR}
+		${INSTALL_DATA} ${WRKSRC}/${PORTNAME}.txt ${DOCSDIR}
+.	endif
+
+.include <bsd.port.mk>

security/dissembler/distinfo

@@ -0,0 +1,2 @@
+MD5 (dissembler_0.9.tgz) = a2e38b0c53f857453a8b4428a7abda4e
+SIZE (dissembler_0.9.tgz) = 4479

security/dissembler/files/patch-dissembler.c

@@ -0,0 +1,52 @@
+--- dissembler.c.orig	Wed Mar 19 04:21:37 2003
++++ dissembler.c	Sun Mar 13 14:45:45 2005
+@@ -21,6 +21,8 @@
+ #include <ctype.h>
+ #include <time.h>
+ #include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
+ 
+ #define VERSION "0.9"
+ #define CHR "%_01234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-"
+@@ -29,6 +31,29 @@
+ void usage(char *);
+ void banner();
+ char *gen(unsigned int, unsigned int, char *);
++char *strfry(char *);
++
++
++char *strfry(char *string) {
++  int len, a, b;
++  int init = 0;
++  char c;
++
++  if (!init) {
++      srand(time((time_t *)NULL));
++      init = 1;
++  }
++
++  len = strlen (string);
++  for (a = 0; a < len; ++a) {
++      b = rand () % len;
++      c = string[a];
++      string[a] = string[b];
++      string[b] = c;
++  }
++
++  return string;
++}
+ 
+ int main(int argc, char* argv[])
+ {
+@@ -214,8 +239,9 @@
+ 			fprintf(fh, "P");
+ 	}
+ 	fprintf(fh,"\n");
+-	if(fh != stdout) close(fh);
++	if(fh != stdout) fclose(fh);
+ 	free(mem-21);
++	return 0;
+ }
+ 
+ void banner()

security/dissembler/pkg-descr

@@ -0,0 +1,3 @@
+Dissembler converts polymorphs bytecode to a printable ASCII string.
+
+WWW: http://www.phiral.com