mirror of
https://github.com/yincongcyincong/wechat_chatter.git
synced 2026-07-15 10:26:52 +08:00
648 lines
27 KiB
JavaScript
648 lines
27 KiB
JavaScript
// 1. 获取微信主模块的基地址
|
|
var baseAddr = Process.getModuleByName("WeChat").base;
|
|
if (!baseAddr) {
|
|
console.error("[!] 找不到 WeChat 模块基址,请检查进程名。");
|
|
}
|
|
console.log("[+] WeChat base address: " + baseAddr);
|
|
|
|
|
|
// 触发函数地址,不同版本的地址看wechat_version 中的json文件复制过来
|
|
var sendMessageCallbackFunc = ptr(0x0);
|
|
var messageCallbackFunc1 = baseAddr.add(0x7fa0b18);
|
|
|
|
// 这个必须是绝对位置
|
|
var triggerX1Payload = ptr(0x175ED6600);
|
|
var triggerFuncAddr = baseAddr.add(0x448A858);
|
|
var req2bufEnterAddr = baseAddr.add(0x34566C0);
|
|
var req2bufExitAddr = baseAddr.add(0x34577D8);
|
|
var protobufAddr = baseAddr.add(0x2275BFC);
|
|
var patchProtobufFunc1 = baseAddr.add(0x2275BB8)
|
|
var patchProtobufFunc2 = baseAddr.add(0x2275BD8);
|
|
var protobufDeleteAddr = baseAddr.add(0x2275C14);
|
|
var CndOnCompleteAddr = baseAddr.add(0x34154E0);
|
|
|
|
var runReadWriteAddr = baseAddr.add(0x450F518)
|
|
var runReadWriteAddr1 = baseAddr.add(0x450F51C);
|
|
|
|
// 触发函数X0参数地址
|
|
var globalMessagePtr = ptr(0);
|
|
|
|
// 消息体的一些指针地址
|
|
var cgiAddr = ptr(0);
|
|
var callBackFuncAddr = ptr(0);
|
|
var callBackFuncAddr2 = ptr(0);
|
|
var callBackFuncAddr3 = ptr(0);
|
|
|
|
var sendMessageAddr = ptr(0);
|
|
var messageAddr = ptr(0);
|
|
var contentAddr = ptr(0);
|
|
var insertMsgAddr = ptr(0);
|
|
var receiverAddr = ptr(0);
|
|
var htmlContentAddr = ptr(0);
|
|
var protoX1PayloadAddr = ptr(0);
|
|
|
|
// 消息的taskId
|
|
var taskIdGlobal = 0x20000090 // 最好比较大,不和原始的微信消息重复
|
|
var receiverGlobal = "wxid_7wd1ece99f7i21"
|
|
var senderGlobal = "wxid_ldftuhe36izg19"
|
|
var lastSendTime = 0;
|
|
var globalImageCdnKey = "";
|
|
var globalAesKey1 = "";
|
|
var globalMd5Key = "";
|
|
|
|
// 打印消息的地址,便于查询问题
|
|
function printAddr() {
|
|
console.log("[+] Addresses:");
|
|
console.log(" - cgiAddr: " + cgiAddr);
|
|
console.log(" - callBackFuncAddr: " + callBackFuncAddr);
|
|
console.log(" - sendMessageAddr: " + sendMessageAddr);
|
|
console.log(" - contentAddr: " + contentAddr);
|
|
console.log(" - globalMessagePtr: " + globalMessagePtr);
|
|
console.log(" - triggerX1Payload: " + triggerX1Payload);
|
|
}
|
|
|
|
// 初始化进行内存的分配
|
|
function setupSendMessageDynamic() {
|
|
console.log("[+] Starting Dynamic Message Patching...");
|
|
|
|
// 1. 动态分配内存块(按需分配大小)
|
|
// 分配原则:字符串给 64-128 字节,结构体按实际大小分配
|
|
cgiAddr = Memory.alloc(128);
|
|
callBackFuncAddr = Memory.alloc(16);
|
|
callBackFuncAddr2 = Memory.alloc(16);
|
|
callBackFuncAddr3 = Memory.alloc(16);
|
|
sendMessageAddr = Memory.alloc(256);
|
|
messageAddr = Memory.alloc(512);
|
|
contentAddr = Memory.alloc(16);
|
|
receiverAddr = Memory.alloc(24);
|
|
htmlContentAddr = Memory.alloc(24);
|
|
|
|
|
|
// A. 写入字符串内容
|
|
patchString(cgiAddr, "/cgi-bin/micromsg-bin/uploadmsgimg");
|
|
patchString(contentAddr, " ");
|
|
|
|
// B. 构建 SendMessage 结构体 (X24 基址位置)
|
|
sendMessageAddr.add(0x00).writeU64(0);
|
|
sendMessageAddr.add(0x08).writeU64(0);
|
|
sendMessageAddr.add(0x10).writePointer(sendMessageCallbackFunc);
|
|
sendMessageAddr.add(0x18).writeU64(1);
|
|
sendMessageAddr.add(0x20).writeU32(taskIdGlobal);
|
|
sendMessageAddr.add(0x28).writePointer(messageAddr);
|
|
|
|
console.log(" [+] sendMessageAddr Object: ", hexdump(sendMessageAddr, {
|
|
offset: 0,
|
|
length: 48,
|
|
header: true,
|
|
ansi: true
|
|
}));
|
|
|
|
// C. 构建 Message 结构体
|
|
messageAddr.add(0x00).writePointer(messageCallbackFunc1);
|
|
messageAddr.add(0x08).writeU32(taskIdGlobal);
|
|
messageAddr.add(0x0c).writeU32(0x6e);
|
|
messageAddr.add(0x10).writeU64(0x3);
|
|
messageAddr.add(0x18).writePointer(cgiAddr);
|
|
messageAddr.add(0x20).writeU64(0x22);
|
|
messageAddr.add(0x28).writeU64(uint64("0x8000000000000030"));
|
|
messageAddr.add(0x30).writeU64(uint64("0x0000000001010100"));
|
|
|
|
console.log(" [+] messageAddr Object: ", hexdump(messageAddr, {
|
|
offset: 0,
|
|
length: 64,
|
|
header: true,
|
|
ansi: true
|
|
}));
|
|
|
|
console.log(" [+] Dynamic Memory Setup Complete. - Message Object: " + messageAddr);
|
|
}
|
|
|
|
setImmediate(setupSendMessageDynamic);
|
|
|
|
|
|
function patchProtoBuf() {
|
|
Memory.patchCode(patchProtobufFunc1, 4, code => {
|
|
const cw = new Arm64Writer(code, {pc: patchProtobufFunc1});
|
|
cw.putNop();
|
|
cw.flush();
|
|
});
|
|
|
|
console.log("[+] Patching BL to NOP at " + patchProtobufFunc1 + " completed.");
|
|
|
|
Memory.patchCode(patchProtobufFunc2, 4, code => {
|
|
const cw = new Arm64Writer(code, {pc: patchProtobufFunc2});
|
|
cw.putNop();
|
|
cw.flush();
|
|
});
|
|
|
|
console.log("[+] Patching BL to NOP at " + patchProtobufFunc2 + " completed.");
|
|
|
|
Memory.patchCode(protobufDeleteAddr, 4, code => {
|
|
const cw = new Arm64Writer(code, {pc: protobufDeleteAddr});
|
|
cw.putNop();
|
|
cw.flush();
|
|
});
|
|
|
|
console.log("[+] Patching BL DELETE to NOP at " + protobufDeleteAddr + " completed.");
|
|
}
|
|
|
|
setImmediate(patchProtoBuf);
|
|
|
|
function manualTrigger(taskId, sender, receiver) {
|
|
console.log("[+] Manual Trigger Started...");
|
|
if (!taskId || !receiver) {
|
|
console.error("[!] taskId or Receiver or Content is empty!");
|
|
return "fail";
|
|
}
|
|
|
|
// 获取当前时间戳 (秒)
|
|
const timestamp = Math.floor(Date.now() / 1000);
|
|
lastSendTime = timestamp
|
|
taskIdGlobal = taskId;
|
|
receiverGlobal = receiver;
|
|
senderGlobal = sender;
|
|
|
|
messageAddr.add(0x08).writeU32(taskIdGlobal);
|
|
sendMessageAddr.add(0x20).writeU32(taskIdGlobal);
|
|
|
|
console.log("start init payload")
|
|
|
|
const payloadData = [
|
|
0x6e, 0x00, 0x00, 0x00, // 0x00
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x08
|
|
0x03, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, // 0x10
|
|
0x40, 0xec, 0x0e, 0x12, 0x01, 0x00, 0x00, 0x00, // 0x18
|
|
0x22, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x20 cgi的长度
|
|
0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0x28
|
|
0x00, 0x01, 0x01, 0x01, 0x00, 0xAA, 0xAA, 0xAA, // 0x30
|
|
0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, // 0x38
|
|
0x01, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, // 0x40
|
|
0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0xAA, 0xAA, 0xAA, // 0x48
|
|
0xFF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA, 0xAA, 0xAA, // 0x50
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x58
|
|
0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x60
|
|
0x64, 0x65, 0x66, 0x61, 0x75, 0x6C, 0x74, 0x2D, // 0x68 default-
|
|
0x6C, 0x6F, 0x6E, 0x67, 0x6C, 0x69, 0x6E, 0x6B, // 0x70 longlink
|
|
0x00, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0x10, // 0x78
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x80
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x88
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x90
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x98
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xA0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xA8
|
|
0x00, 0x00, 0x00, 0x00, 0xAA, 0xAA, 0xAA, 0xAA, // 0xB0
|
|
0xC0, 0x66, 0xED, 0x75, 0x01, 0x00, 0x00, 0x00, // 0xB8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xC0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xC8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xD0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xD8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xE0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xE8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xF0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xF8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x100
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x108
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x110
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x118
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x120
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x128
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x130
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x138
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x140
|
|
0x01, 0x00, 0x00, 0x00, 0xAA, 0xAA, 0xAA, 0xAA, // 0x148
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x150
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x158
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x160
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x168
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x170
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x178
|
|
0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x180
|
|
0x00, 0x00, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, // 0x188
|
|
0x98, 0x67, 0xED, 0x75, 0x01, 0x00, 0x00, 0x00, // 0x190
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x198
|
|
];
|
|
|
|
// 从 0x175ED6604 开始写入 Payload
|
|
triggerX1Payload.writeU32(taskIdGlobal);
|
|
triggerX1Payload.add(0x04).writeByteArray(payloadData);
|
|
triggerX1Payload.add(0x18).writePointer(cgiAddr);
|
|
|
|
console.log("finished init payload")
|
|
|
|
const MMStartTask = new NativeFunction(triggerFuncAddr, 'int64', ['pointer']);
|
|
|
|
// 5. 调用函数
|
|
try {
|
|
// const arg1 = globalMessagePtr; // 第一个指针参数
|
|
const arg2 = triggerX1Payload; // 第二个参数 0x175ED6600
|
|
console.log(`[+] Calling MMStartTask at ${triggerFuncAddr} with args: (${arg2})`);
|
|
const result = MMStartTask(arg2);
|
|
console.log("[+] Execution MMStartTask Success. Return value: " + result);
|
|
return "ok";
|
|
} catch (e) {
|
|
console.error("[!] Error trigger function during execution: " + e);
|
|
return "fail";
|
|
}
|
|
}
|
|
|
|
|
|
// ReqBuf 进行拦截,替换入参数的消息指针
|
|
function attachReq2buf() {
|
|
|
|
console.log("[+] Target Req2buf enter Address: " + req2bufEnterAddr);
|
|
|
|
// 2. 开始拦截
|
|
Interceptor.attach(req2bufEnterAddr, {
|
|
onEnter: function (args) {
|
|
if (!this.context.x1.equals(taskIdGlobal)) {
|
|
return;
|
|
}
|
|
|
|
console.log("[+] 已命中目标Req2Buf地址:0x1033EE8E8 taskId:" + taskIdGlobal + "base:" + baseAddr);
|
|
|
|
// 3. 获取 X24 寄存器的值
|
|
const x24_base = this.context.x24;
|
|
insertMsgAddr = x24_base.add(0x60);
|
|
console.log("[+] 当前 Req2Buf X24 基址: " + x24_base);
|
|
|
|
if (typeof sendMessageAddr !== 'undefined') {
|
|
insertMsgAddr.writePointer(sendMessageAddr);
|
|
console.log("[+] 成功! Req2Buf 已将 X24+0x60 指向新地址: " + sendMessageAddr +
|
|
"[+] Req2Buf 写入后内存预览: " + insertMsgAddr);
|
|
console.log(hexdump(insertMsgAddr, {
|
|
offset: 0,
|
|
length: 16,
|
|
header: true,
|
|
ansi: true
|
|
}))
|
|
console.log(hexdump(sendMessageAddr, {
|
|
offset: 0,
|
|
length: 48,
|
|
header: true,
|
|
ansi: true
|
|
}))
|
|
} else {
|
|
console.error("[!] 错误: 变量 sendMessageAddr 未定义,请确保已运行分配逻辑。");
|
|
}
|
|
}
|
|
});
|
|
|
|
// 在出口处拦截req2buf,把insertMsgAddr设置为0,避免被垃圾回收导致整个程序崩溃
|
|
console.log("[+] Target Req2buf leave Address: " + req2bufExitAddr);
|
|
Interceptor.attach(req2bufExitAddr, {
|
|
onEnter: function (args) {
|
|
if (!this.context.x25.equals(taskIdGlobal)) {
|
|
return;
|
|
}
|
|
insertMsgAddr.writeU64(0x0);
|
|
console.log("[+] 清空写入后内存预览: " + insertMsgAddr.readPointer());
|
|
receiverGlobal = "";
|
|
taskIdGlobal = 0;
|
|
send({
|
|
type: "finish",
|
|
})
|
|
}
|
|
});
|
|
}
|
|
|
|
setImmediate(attachReq2buf);
|
|
|
|
|
|
function stringToHexArray(str) {
|
|
var utf8Str = unescape(encodeURIComponent(str));
|
|
var arr = [];
|
|
for (var i = 0; i < utf8Str.length; i++) {
|
|
arr.push(utf8Str.charCodeAt(i)); // 获取字符的 ASCII 码 (即十六进制值)
|
|
}
|
|
return arr;
|
|
}
|
|
|
|
// 拦截 Protobuf 编码逻辑,注入自定义 Payload
|
|
function attachProto() {
|
|
console.log("[+] proto注入拦截目标地址: " + protobufAddr);
|
|
protoX1PayloadAddr = Memory.alloc(1024);
|
|
console.log("[+] Frida 分配的 Payload 地址: " + protoX1PayloadAddr);
|
|
|
|
Interceptor.attach(protobufAddr, {
|
|
onEnter: function (args) {
|
|
console.log("[+] Protobuf 拦截命中");
|
|
|
|
// var sp = this.context.sp;
|
|
// var firstValue = sp.readU32();
|
|
// if (firstValue !== taskIdGlobal) {
|
|
// console.log("[+] Protobuf 拦截未命中,跳过...");
|
|
// return;
|
|
// }
|
|
|
|
const type = [0x0A, 0x40, 0x0A, 0x01, 0x00]
|
|
const msgId = [0x10, 0xc6, 0xbc, 0x90, 0xb9, 0x08] // 时间戳
|
|
const cpHeader = [0x1A, 0x10]
|
|
// m30c4674f5a0b9d
|
|
const cp = [0x6D, 0x33, 0x30, 0x63, 0x34, 0x36, 0x37, 0x34, 0x66, 0x35, 0x61, 0x30, 0x62, 0x39, 0x64, 0x30]
|
|
|
|
const randomId = [0x20, 0xAF, 0xAC, 0x90, 0x93, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01]
|
|
const sysHeader = [0x2A, 0x15]
|
|
// UnifiedPCMac 26 arm64
|
|
const sys = [0x55, 0x6E, 0x69, 0x66, 0x69, 0x65, 0x64, 0x50, 0x43, 0x4D, 0x61, 0x63, 0x20, 0x32, 0x36, 0x20, 0x61, 0x72, 0x6D, 0x36, 0x34, 0x30]
|
|
|
|
|
|
// 45872025384@chatroom_176787000_60_xwechat_1 只需要改这个时间戳就能重复发送
|
|
const receiverMsgId = stringToHexArray(receiverGlobal).concat([0x5F])
|
|
.concat(stringToHexArray(Math.floor(Date.now() / 1000).toString()))
|
|
.concat([0x5F, 0x31, 0x36, 0x30, 0x5F, 0x78, 0x77, 0x65, 0x63, 0x68, 0x61, 0x74, 0x5F, 0x33]);
|
|
|
|
// 0xb0, 0x02 是长度,需要看一下什么的长度
|
|
const msgIdHeader = [0xb0, 0x02, 0x12, 0x2E, 0x0A, 0x2C]
|
|
|
|
const senderHeader = [0x1A, senderGlobal.length + 2, 0x0A, senderGlobal.length];
|
|
// wxid_xxxx 或者 chatroom
|
|
const sender = stringToHexArray(senderGlobal);
|
|
const receiverHeader = [0x22, receiverGlobal.length + 2, 0x0A, receiverGlobal.length]
|
|
// wxid_xxxx
|
|
const receiver = stringToHexArray(receiverGlobal)
|
|
const randomId1 = [0x28, 0xF4, 0x0B]
|
|
const type1 = [0x30, 0x00]
|
|
const randomId2 = [0x38, 0xF4, 0x0B]
|
|
const randomId3 = [0x42, 0x04, 0x08, 0x00, 0x12, 0x00]
|
|
const randomId4 = [0x48, 0x03]
|
|
const htmlHeader = [0x52, 0x32];
|
|
|
|
const html = [0x3C,
|
|
0x6D, 0x73, 0x67, 0x73, 0x6F, 0x75, 0x72, // 0x30 msgsour
|
|
0x63, 0x65, 0x3E, 0x3C, 0x61, 0x6C, 0x6E, 0x6F, // 0x38 ce><alno
|
|
0x64, 0x65, 0x3E, 0x3C, 0x66, 0x72, 0x3E, 0x31, // 0x40 de><fr>1
|
|
0x3C, 0x2F, 0x66, 0x72, 0x3E, 0x3C, 0x2F, 0x61, // 0x48 </fr></a
|
|
0x6C, 0x6E, 0x6F, 0x64, 0x65, 0x3E, 0x3C, 0x2F, // 0x50 lnode></
|
|
0x6D, 0x73, 0x67, 0x73, 0x6F, 0x75, 0x72, // 0x58 msgsour
|
|
0x63, 0x65, 0x3E // 0x60 ce>
|
|
];
|
|
|
|
const cdnHeader = [0x58, 0x01, 0x60, 0x02, 0x68, 0x00, 0x7A, 0xB2, 0x01]
|
|
// 3057 开头的cdn key
|
|
const cdn = stringToHexArray(globalImageCdnKey);
|
|
|
|
const cdn2Header = [0x82, 0x01, 0xB2, 0x01]
|
|
const cdn2 = stringToHexArray(globalImageCdnKey)
|
|
|
|
const aesKeyHeader = [0x8A, 0x01, 0x20]
|
|
const aesKey = stringToHexArray(globalAesKey1)
|
|
|
|
const randomId5 = [0x90, 0x01, 0x01, 0x98, 0x01, 0xFF, // 0x2C8
|
|
0x13, 0xA0, 0x01, 0xFF, 0x13]
|
|
|
|
const cdn3Header = [0xAA, 0x01, 0xB2, 0x01]
|
|
const cdn3 = stringToHexArray(globalImageCdnKey)
|
|
|
|
const randomId6 = [0xB0, 0x01, 0xF4, 0x0B]
|
|
const randomId7 = [0xB8, 0x01, 0x68]
|
|
const randomId8 = [0xC0, 0x01, 0x3A]
|
|
const aesKey1Header = [0xCA, 0x01, 0x20]
|
|
const aesKey1 = stringToHexArray(globalAesKey1)
|
|
const md5Header = [0xDA, 0x01, 0x20]
|
|
const me5Key = stringToHexArray(globalMd5Key)
|
|
|
|
const randomId9 = [0xE0, 0x01, 0xd9, 0xe7, 0xc7, 0xF3, 0x02]
|
|
|
|
var left0 = [
|
|
0xF0, 0x01, 0x00, 0xA0, 0x02, 0x00, // 0x3E0
|
|
0xC8, 0x02, 0x00, 0x00 // 0x3E8
|
|
]
|
|
|
|
const finalPayload = type.concat(msgId, cpHeader, cp, randomId, sysHeader, sys, msgIdHeader, receiverMsgId,
|
|
senderHeader, sender, receiverHeader, receiver, randomId1, type1, randomId2, randomId3, randomId4, htmlHeader, html,
|
|
cdnHeader, cdn, cdn2Header, cdn2, aesKeyHeader, aesKey, randomId5, cdn3Header, cdn3, randomId6, randomId7, randomId8,
|
|
aesKey1Header, aesKey1, md5Header, me5Key, randomId9, left0)
|
|
|
|
console.log("[+] Payload 准备写入");
|
|
// dumpMemoryToHex(this.context.x1, 1024)
|
|
// console.log("[+] 寄存器修改完成: X1=" + hexdump(this.context.x1, {
|
|
// offset: 0,
|
|
// length: 1024,
|
|
// header: true,
|
|
// ansi: true
|
|
// }));
|
|
|
|
protoX1PayloadAddr.writeByteArray(finalPayload);
|
|
console.log("[+] Payload 已写入,长度: " + finalPayload.length);
|
|
|
|
this.context.x1 = protoX1PayloadAddr;
|
|
this.context.x2 = ptr(finalPayload.length);
|
|
|
|
console.log("[+] 寄存器修改完成: X1=" + this.context.x1 + ", X2=" + this.context.x2, hexdump(protoX1PayloadAddr, {
|
|
offset: 0,
|
|
length: 1024,
|
|
header: true,
|
|
ansi: true
|
|
}));
|
|
},
|
|
});
|
|
}
|
|
|
|
setImmediate(attachProto);
|
|
|
|
function toVarint(n) {
|
|
let res = [];
|
|
while (n >= 128) {
|
|
res.push((n & 0x7F) | 0x80); // 取后7位,最高位置1
|
|
n = n >> 7; // 右移7位
|
|
}
|
|
res.push(n); // 最后一位最高位为0
|
|
return res;
|
|
}
|
|
|
|
function patchCdnOnComplete() {
|
|
Interceptor.attach(CndOnCompleteAddr, {
|
|
onEnter: function (args) {
|
|
console.log("[+] enter CndOnCompleteAddr");
|
|
|
|
try {
|
|
const x2 = this.context.x2;
|
|
globalImageCdnKey = x2.add(0x60).readPointer().readUtf8String();
|
|
globalAesKey1 = x2.add(0x78).readPointer().readUtf8String();
|
|
globalMd5Key = x2.add(0x90).readPointer().readUtf8String();
|
|
console.log("[+] globalImageCdnKey: " + globalImageCdnKey + " globalAesKey1: " + globalAesKey1 + " globalAesKey2: " + globalMd5Key);
|
|
} catch (e) {
|
|
console.log("[-] Memory access error at onEnter: " + e);
|
|
}
|
|
}
|
|
})
|
|
}
|
|
|
|
setImmediate(patchCdnOnComplete)
|
|
|
|
var uploadGlobalX0 = ptr(0)
|
|
var uploadFunc1Addr = ptr(0)
|
|
var uploadFunc2Addr = ptr(0)
|
|
var imageIdAddr = ptr(0)
|
|
var md5Addr = ptr(0)
|
|
var uploadAesKeyAddr = ptr(0)
|
|
var ImagePathAddr1 = ptr(0)
|
|
var uploadImagePayload = ptr(0);
|
|
|
|
function initMemo() {
|
|
uploadFunc1Addr = Memory.alloc(24);
|
|
uploadFunc2Addr = Memory.alloc(24);
|
|
imageIdAddr = Memory.alloc(256);
|
|
md5Addr = Memory.alloc(256);
|
|
uploadAesKeyAddr = Memory.alloc(256);
|
|
ImagePathAddr1 = Memory.alloc(256);
|
|
uploadImagePayload = Memory.alloc(512);
|
|
|
|
|
|
uploadFunc1Addr.writePointer(baseAddr.add(0x802b8b0));
|
|
uploadFunc2Addr.writePointer(baseAddr.add(0x7fd5908));
|
|
}
|
|
|
|
setImmediate(initMemo)
|
|
|
|
|
|
function manualUpload(receiver, md5, imagePath) {
|
|
|
|
const payload = [
|
|
0x20, 0x05, 0x33, 0x8C, 0x0B, 0x00, 0x00, 0x00, // 函数 10802b8b0 的指针
|
|
0x00, 0x05, 0x33, 0x8C, 0x0B, 0x00, 0x00, 0x00, // 函数 107fd5908 的指针
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, // 0x40
|
|
0xD0, 0x72, 0x20, 0x89, 0x0B, 0x00, 0x00, 0x00, // 图片id // 0x48
|
|
0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x50
|
|
0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x77, 0x78, 0x69, 0x64, 0x5F, 0x37, 0x77, 0x64, // 发送人 0x68
|
|
0x31, 0x65, 0x63, 0x65, 0x39, 0x39, 0x66, 0x37,
|
|
0x69, 0x32, 0x31, 0x00, 0x00, 0x00, 0x00, 0x13, // 发送人id长度
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x88
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x01, 0xAA, 0xAA, 0xAA, 0x01, 0x00, 0x00, 0x00, // 0x98
|
|
0x00, 0x00, 0x00, 0x00, 0xAA, 0xAA, 0xAA, 0xAA, // 0xa0
|
|
0xA0, 0xBE, 0x2D, 0x8C, 0x0B, 0x00, 0x00, 0x00, // 某个aesid 7ea41d569f705357780968e9104284cf 0xa8
|
|
0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xb0
|
|
0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0xb8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x55, 0xDB, 0x89, 0x0B, 0x00, 0x00, 0x00, // 0xe0 图片地址 高清 /Users/yincong/Library/Containers/com.tencent.xinWeChat/Data/Documents/xwechat_files/wxid_ldftuhe36izg19_5e7d/temp/04ebaab7e3ea6050e26ff31d89cc121e/2026-01/Img/166_1768214492_hd.jpg
|
|
0xB2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xe8
|
|
0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0xf0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0xf8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x100
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x108
|
|
0x40, 0x54, 0xDB, 0x89, 0x0B, 0x00, 0x00, 0x00, // 0x110 图片地址 普清 /Users/yincong/Library/Containers/com.tencent.xinWeChat/Data/Documents/xwechat_files/wxid_ldftuhe36izg19_5e7d/temp/04ebaab7e3ea6050e26ff31d89cc121e/2026-01/Img/166_1768214492.jpg
|
|
0xB2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x118
|
|
0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0x120
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
0x40, 0x5D, 0xDB, 0x89, 0x0B, 0x00, 0x00, 0x00, // 0x140 图片地址 缩略图 /Users/yincong/Library/Containers/com.tencent.xinWeChat/Data/Documents/xwechat_files/wxid_ldftuhe36izg19_5e7d/temp/04ebaab7e3ea6050e26ff31d89cc121e/2026-01/Img/166_1768214492_thumb.jpg
|
|
0xB2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x148
|
|
0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0x150
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x158
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x160
|
|
0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, // 0x168
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x170
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x178
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x180
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// 0x188
|
|
0x00, 0xAA, 0xAA, 0xAA, 0x01, 0x00, 0x00, 0x00, // 0x190
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x198
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// 0x1a0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1a8
|
|
0x00, 0x00, 0x00, 0x00, 0x0A, 0x0A, 0x0A, 0x0A, // 0x1b0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1b8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1c0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1c8
|
|
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1d0
|
|
0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1d8 有个指针
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1e0
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1e8
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x1f0
|
|
0xD0, 0x78, 0x46, 0x8C, 0x0B, 0x00, 0x00, 0x00, // 0x1f8 某个key ecd57e9cf85f2e2087aee8c0fd1e445e
|
|
0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x200
|
|
0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, // 0x208
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x210
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x218
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x220
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x228
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x230
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x238
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x240
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x248
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// 0x250
|
|
0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, // 0x258
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x260
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x268
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0x270
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// 0x278
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// 0x280
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // 0x288
|
|
]
|
|
|
|
patchString(imageIdAddr, receiver + "_" + String(Math.floor(Date.now() / 1000)) + "_" + Math.floor(Math.random() * 1001) + "_1");
|
|
patchString(md5Addr, md5)
|
|
patchString(uploadAesKeyAddr, generateAESKey())
|
|
patchString(ImagePathAddr1, imagePath);
|
|
|
|
uploadImagePayload.writeByteArray(payload);
|
|
uploadImagePayload.writePointer(uploadFunc1Addr);
|
|
uploadImagePayload.add(0x08).writePointer(uploadFunc2Addr);
|
|
uploadImagePayload.add(0x48).writePointer(imageIdAddr);
|
|
uploadImagePayload.add(0x68).writeUtf8String(receiver);
|
|
uploadImagePayload.add(0xa8).writePointer(md5Addr);
|
|
uploadImagePayload.add(0xe0).writePointer(ImagePathAddr1);
|
|
uploadImagePayload.add(0x110).writePointer(ImagePathAddr1);
|
|
uploadImagePayload.add(0x140).writePointer(ImagePathAddr1);
|
|
uploadImagePayload.add(0x1f8).writePointer(uploadAesKeyAddr);
|
|
|
|
|
|
const targetAddr = baseAddr.add(0x45DC834);
|
|
const startC2cUpload = new NativeFunction(targetAddr, 'int64', ['pointer', 'pointer']);
|
|
|
|
console.log("开始手动触发 C2C 上传...");
|
|
const result = startC2cUpload(uploadGlobalX0, uploadImagePayload);
|
|
console.log("调用结果: " + result);
|
|
}
|
|
|
|
function attachUploadMedia() {
|
|
const targetAddr = baseAddr.add(0x45DC85C);
|
|
Interceptor.attach(targetAddr, {
|
|
onEnter: function (args) {
|
|
console.log("[+] enter UploadMedia");
|
|
uploadGlobalX0 = this.context.x0;
|
|
console.log("UploadMedia x1: " + uploadGlobalX0);
|
|
}
|
|
})
|
|
}
|
|
|
|
setImmediate(attachUploadMedia);
|
|
|
|
|
|
function patchString(addr, plainStr) {
|
|
const bytes = [];
|
|
for (let i = 0; i < plainStr.length; i++) {
|
|
bytes.push(plainStr.charCodeAt(i));
|
|
}
|
|
|
|
addr.writeByteArray(bytes);
|
|
addr.add(bytes.length).writeU8(0);
|
|
}
|
|
|
|
function generateAESKey() {
|
|
const chars = 'abcdef0123456789';
|
|
let key = '';
|
|
for (let i = 0; i < 32; i++) {
|
|
key += chars.charAt(Math.floor(Math.random() * chars.length));
|
|
}
|
|
return key;
|
|
}
|
|
|
|
|
|
rpc.exports = {
|
|
manualTrigger: manualTrigger,
|
|
manualUpload: manualUpload
|
|
}; |