一段 WebAssembly 生成的 js 代码能否看出逆向代码是什么

h = function (e, t, n, l) { let s, a; try { let d = r.__wbindgen_add_to_stack_pointer(- 16), u = passStringToWasm0(e, r.__wbindgen_malloc, r.__wbindgen_realloc), h = F, g = passStringToWasm0(t, r.__wbindgen_malloc, r.__wbindgen_realloc), m = F, f = passStringToWasm0(n, r.__wbindgen_malloc, r.__wbindgen_realloc), x = F, p = passStringToWasm0(l, r.__wbindgen_malloc, r.__wbindgen_realloc), v = F; r.sign(d, u, h, g, m, f, x, p, v); var o, i = getInt32Memory0()[d / 4 + 0], c = getInt32Memory0()[d / 4 + 1]; return s = i, a = c, o = i >>> 0, W.decode(getUint8Memory0().subarray(o, o + c)) } finally { r.__wbindgen_add_to_stack_pointer(16), r.__wbindgen_free(s, a, 1) } }(i, d, u, e) 

i = "6b3aebd9-af68-4c12-b349-38c68cb94924" //每次随机一个
d = "1704012139" //当前时间戳
u = "d192de21a79b50e44b7774c7887e2f465bb7e197" //一个固定值
e = "hello" // 变化的字符串

h 的最张结果应该是（ sign 值）:
"5b81e04144091fdcd8af6ec04931f08bf6ccea3b6136a141daa439274b2b6449"

更多附加信息

let F = 0, Q = null; function getUint8Memory0() { return (null === Q || 0 === Q.byteLength) && (Q = new Uint8Array(r.memory.buffer)), Q } let q = "undefined" != typeof TextEncoder ? new TextEncoder("utf-8") : { encode: ()=>{ throw Error("TextEncoder not available") } } , G = "function" == typeof q.encodeInto ? function(e, t) { return q.encodeInto(e, t) } : function(e, t) { let n = q.encode(e); return t.set(n), { read: e.length, written: n.length } }; function passStringToWasm0(e, t, n) { if (void 0 === n) { let n = q.encode(e) , r = t(n.length, 1) >>> 0; return getUint8Memory0().subarray(r, r + n.length).set(n), F = n.length, r } let r = e.length , l = t(r, 1) >>> 0 , s = getUint8Memory0() , a = 0; for (; a < r; a++) { let t = e.charCodeAt(a); if (t > 127) break; s[l + a] = t } if (a !== r) { 0 !== a && (e = e.slice(a)), l = n(l, r, r = a + 3 * e.length, 1) >>> 0; let t = getUint8Memory0().subarray(l + a, l + r) , s = G(e, t); a += s.written } return F = a, l } let O = null; function getInt32Memory0() { return (null === O || 0 === O.byteLength) && (O = new Int32Array(r.memory.buffer)), O } let W = "undefined" != typeof TextDecoder ? new TextDecoder("utf-8",{ ignoreBOM: !0, fatal: !0 }) : { decode: ()=>{ throw Error("TextDecoder not available") } }; 

猜测可能是 crypto.createHash('sha256').update(data).digest('hex');

但试了都不对，有没有人能帮忙解决下，谢谢！