44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
const create_LanSearch = (buf) => {
|
|
// buf is u16*
|
|
buf.writeU16(0x30f1);
|
|
buf.add(2).writeU16(0x0);
|
|
return 4; // 2 x u16 entries = 4bytes
|
|
};
|
|
|
|
const create_P2pAliveAck = (buf) => {
|
|
// buf is u16*
|
|
buf.writeU16(0xe1f1);
|
|
buf.add(2).writeU16(0x0);
|
|
return 4; // 2 x u16 entries = 4bytes
|
|
};
|
|
const create_P2pAlive = (buf) => {
|
|
// buf is u16*
|
|
buf.writeU16(0xe0f1);
|
|
buf.add(2).writeU16(0x0);
|
|
return 4; // 2 x u16 entries = 4bytes
|
|
};
|
|
|
|
export const replace_func = (stub, ret, args) => {
|
|
const name_in_elf = stub.name;
|
|
const symbol_addr = DebugSymbol.fromName(name_in_elf).address;
|
|
if (symbol_addr == 0) {
|
|
console.error(`Could not find ${name_in_elf}`);
|
|
return;
|
|
}
|
|
console.log(
|
|
`Replacing ${name_in_elf}, signature "${ret} ${name_in_elf}(${args})"`,
|
|
);
|
|
Interceptor.replace(symbol_addr, new NativeCallback(stub, ret, args));
|
|
};
|
|
|
|
export const replaceFunctions = () => {
|
|
const replacements = [
|
|
[create_P2pAlive, "uchar", ["pointer"]],
|
|
[create_P2pAliveAck, "uchar", ["pointer"]],
|
|
[create_LanSearch, "uchar", ["pointer"]],
|
|
];
|
|
|
|
replacements.forEach((x) => replace_func(...x));
|
|
return replacements.map((x) => x[0].name);
|
|
};
|