load driver code
This commit is contained in:
parent
fc61c5e605
commit
30da3fe60a
15
Cargo.lock
generated
15
Cargo.lock
generated
@ -197,6 +197,11 @@ dependencies = [
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "hex"
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version = "0.4.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "http"
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version = "0.2.0"
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@ -454,8 +459,11 @@ dependencies = [
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name = "parse_pdb_for_offsets"
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version = "0.1.0"
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dependencies = [
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"hex 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"pdb 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"reqwest 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"widestring 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -1012,6 +1020,11 @@ dependencies = [
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"nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "widestring"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.2.8"
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@ -1088,6 +1101,7 @@ dependencies = [
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"checksum h2 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b9433d71e471c1736fd5a61b671fc0b148d7a2992f666c958d03cd8feb3b88d1"
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"checksum heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
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"checksum hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "eff2656d88f158ce120947499e971d743c05dbcbed62e5bd2f38f1698bbc3772"
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"checksum hex 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35"
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"checksum http 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
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"checksum http-body 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
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"checksum httparse 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
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@ -1180,6 +1194,7 @@ dependencies = [
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"checksum wasm-bindgen-webidl 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)" = "ef012a0d93fc0432df126a8eaf547b2dce25a8ce9212e1d3cbeef5c11157975d"
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"checksum web-sys 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)" = "aaf97caf6aa8c2b1dac90faf0db529d9d63c93846cca4911856f78a83cebf53b"
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"checksum weedle 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3bb43f70885151e629e2a19ce9e50bd730fd436cfd4b666894c9ce4de9141164"
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"checksum widestring 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "effc0e4ff8085673ea7b9b2e3c73f6bd4d118810c9009ed8f1e16bd96c331db6"
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"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
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"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
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"checksum winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
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@ -7,6 +7,8 @@ edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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hex = "0.4.2"
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pdb = "0.5.0"
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widestring = "0.4.0"
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winapi = { version = "0.3.8", features = ["libloaderapi", "processthreadsapi", "winbase", "securitybaseapi", "handleapi", "winnt"] }
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reqwest = { version = "0.10.1", features = ["blocking"] }
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299
src/main.rs
299
src/main.rs
@ -11,11 +11,23 @@ use pdb::SymbolData;
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use pdb::TypeData;
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use pdb::ClassType;
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use pdb::ModifierType;
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use pdb::Rva;
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use pdb::FallibleIterator;
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use pdb::TypeFinder;
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use pdb::TypeIndex;
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use std::ffi::CString;
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use widestring::{U16CString};
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use winapi::shared::minwindef::{DWORD};
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use winapi::shared::ntdef::*;
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use winapi::um::winnt::{SE_PRIVILEGE_ENABLED, TOKEN_PRIVILEGES, TOKEN_ADJUST_PRIVILEGES, LUID_AND_ATTRIBUTES};
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use winapi::um::handleapi::*;
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use winapi::um::winbase::*;
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use winapi::um::processthreadsapi::*;
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use winapi::um::libloaderapi::*;
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use winapi::um::securitybaseapi::*;
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const PDBNAME: &str = "ntkrnlmp.pdb";
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const NTOSKRNL_PATH: &str = "C:\\Windows\\System32\\ntoskrnl.exe";
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const PDB_SERVER_PATH: &str = "http://msdl.microsoft.com/download/symbols";
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@ -112,14 +124,148 @@ fn get_type_as_str(type_finder: &TypeFinder, typ: &TypeIndex) -> String {
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}
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}
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fn parse_pdb() {
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type SymbolStore = HashMap<String, u64>;
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type StructStore = HashMap<String, HashMap<String, (String, u64)>>;
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struct PdbStore {
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pub symbols: SymbolStore,
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pub structs: StructStore
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}
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impl PdbStore {
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fn get_offset(&self, name: &str) -> Option<u64> {
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if name.contains(".") {
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let v: Vec<&str> = name.split_terminator('.').collect();
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match self.structs.get(v[0]) {
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Some(member_info) => {
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match member_info.get(v[1]) {
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Some((_memtype, offset)) => Some(*offset),
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None => None
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}
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},
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None => None
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}
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}
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else {
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match self.symbols.get(name) {
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Some(offset) => Some(*offset),
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None => None
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}
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}
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}
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fn addr_decompose(&self, addr: u64, full_name: &str) -> Result<u64, String>{
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if !full_name.contains(".") {
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return Err("Not decomposable".to_string());
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}
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let mut name_part: Vec<&str> = full_name.split_terminator('.').collect();
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let mut next: Vec<_> = name_part.drain(2..).collect();
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match self.structs.get(name_part[0]) {
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Some(member_info) => {
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match member_info.get(name_part[1]) {
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Some((memtype, offset)) => {
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if next.len() != 0 {
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if memtype.contains("*") {
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return Err(format!("Cannot dereference pointer at {} {}", memtype, name_part[1]));
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}
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next.insert(0, memtype);
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self.addr_decompose(addr + *offset, &next.join("."))
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}
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else {
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Ok(addr + *offset)
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}
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},
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None => Err(format!("Not found member {}", name_part[1]))
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}
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},
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None => Err(format!("Struct {} not found", name_part[0]))
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}
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}
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fn default_information(&self) {
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let need_symbols = [
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"PsLoadedModuleList", "PsActiveProcessHead", "KeNumberNodes",
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"PoolBigPageTable", "PoolBigPageTableSize",
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// "PoolVector", "ExpNumberOfNonPagedPools",
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"KdDebuggerDataBlock", "MmNonPagedPoolStart", "MmNonPagedPoolEnd", // Windows XP
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"MiNonPagedPoolStartAligned", "MiNonPagedPoolEnd", "MiNonPagedPoolBitMap", // Windows 7, 8
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"MiNonPagedPoolBitMap", "MiNonPagedPoolVaBitMap",
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"MiState" // Windows 10
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];
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let mut need_structs = HashMap::new();
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need_structs.insert("_POOL_HEADER", vec![]);
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need_structs.insert("_PEB", vec![]);
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need_structs.insert("_LIST_ENTRY", vec![
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"Flink", "Blink"
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]);
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need_structs.insert("_FILE_OBJECT", vec![
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"FileName"
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]);
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need_structs.insert("_EPROCESS", vec![
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"struct_size",
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"UniqueProcessId", "ActiveProcessLinks", "CreateTime",
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"Peb", "ImageFilePointer", "ImageFileName", "ThreadListHead"
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]);
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need_structs.insert("_KDDEBUGGER_DATA64", vec![
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"MmNonPagedPoolStart", "MmNonPagedPoolEnd", // Windows XP
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]);
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need_structs.insert("_POOL_TRACKER_BIG_PAGES", vec![]);
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// these struct supports finding NonPagedPool{First,Last}Va in windows 10
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need_structs.insert("_MI_SYSTEM_INFORMATION", vec![
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"Hardware", // windows 10 2016+
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"SystemNodeInformation" // windows 10 2015
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]);
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need_structs.insert("_MI_HARDWARE_STATE", vec![
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"SystemNodeInformation", // till windows 10 1900
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"SystemNodeNonPagedPool" // windows insider, 2020
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]);
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need_structs.insert("_MI_SYSTEM_NODE_INFORMATION", vec![ // till windows 10 1900
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"NonPagedPoolFirstVa", "NonPagedPoolLastVa",
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"NonPagedBitMap", // missing on windows 10 1900+
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"DynamicBitMapNonPagedPool" // some weird field
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]);
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need_structs.insert("_MI_SYSTEM_NODE_NONPAGED_POOL", vec![ // windows insider, 2020
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"NonPagedPoolFirstVa", "NonPagedPoolLastVa",
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"DynamicBitMapNonPagedPool" // some weird field
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]);
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need_structs.insert("_MI_DYNAMIC_BITMAP", vec![]);
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need_structs.insert("_RTL_BITMAP", vec![]); // windows 10 until 2020
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need_structs.insert("_RTL_BITMAP_EX", vec![]); // windows insider, 2020
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for &symbol in &need_symbols {
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match self.symbols.get(symbol) {
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Some(offset) => println!("0x{:x} {}", offset, symbol),
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None => {}
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}
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}
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for (&struct_name, members) in &need_structs {
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match self.structs.get(struct_name) {
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Some(member_info) => {
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for &member in members {
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match member_info.get(member) {
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Some((memtype, offset)) =>
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println!("0x{:x} {} {}.{}", offset, memtype, struct_name, member),
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None => {}
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}
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}
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},
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None => {}
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}
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}
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}
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}
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fn parse_pdb() -> PdbStore {
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let f = File::open("ntkrnlmp.pdb").expect("No such file ./ntkrnlmp.pdb");
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let mut pdb = PDB::open(f).expect("Cannot open as a PDB file");
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let info = pdb.pdb_information().expect("Cannot get pdb information");
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let dbi = pdb.debug_information().expect("cannot get debug information");
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println!("PDB for {}, guid: {}, age: {},", dbi.machine_type().unwrap(), info.guid, dbi.age().unwrap_or(0));
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println!("");
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println!("PDB for {}, guid: {}, age: {}\n", dbi.machine_type().unwrap(), info.guid, dbi.age().unwrap_or(0));
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let type_information = pdb.type_information().expect("Cannot get type information");
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let mut type_finder = type_information.type_finder();
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@ -128,101 +274,62 @@ fn parse_pdb() {
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type_finder.update(&iter);
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}
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let mut symbol_extracted: SymbolStore = HashMap::new();
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// find global symbols offset
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let addr_map = pdb.address_map().expect("Cannot get address map");
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let glosym = pdb.global_symbols().expect("Cannot get global symbols");
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let mut symbols = glosym.iter();
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let need_symbols = [
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"PsLoadedModuleList", "PsActiveProcessHead", "KeNumberNodes",
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// "PoolVector", "ExpNumberOfNonPagedPools",
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"KdDebuggerDataBlock", "MmNonPagedPoolStart", "MmNonPagedPoolEnd", // Windows XP
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"MiNonPagedPoolStartAligned", "MiNonPagedPoolEnd", "MiNonPagedPoolBitMap", // Windows 7, 8
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"MiNonPagedPoolBitMap", "MiNonPagedPoolVaBitMap",
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"MiState" // Windows 10
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];
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while let Some(symbol) = symbols.next().unwrap() {
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match symbol.parse() {
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Ok(SymbolData::PublicSymbol(data)) => {
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let name = symbol.name().unwrap().to_string();
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for sym in need_symbols.iter() {
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if &name == sym {
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let rva = data.offset.to_rva(&addr_map).unwrap_or_default();
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println!("{} {} {} {}:{}",
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get_type_as_str(&type_finder, &(symbol.raw_kind() as u32)), name, rva, data.offset.section, data.offset.offset);
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}
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}
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let Rva(rva) = data.offset.to_rva(&addr_map).unwrap_or_default();
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symbol_extracted.insert(format!("{}", name), rva as u64);
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},
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_ => {
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// println!("Something else");
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}
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}
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}
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println!("");
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let mut need_structs = HashMap::new();
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// need_structs.insert("_KLDR_DATA_TABLE_ENTRY", vec![]);
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need_structs.insert("_PEB", vec![]);
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need_structs.insert("_LIST_ENTRY", vec![]);
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need_structs.insert("_EPROCESS", vec![]);
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need_structs.insert("_KDDEBUGGER_DATA64", vec![
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"MmNonPagedPoolStart", "MmNonPagedPoolEnd", // Windows XP
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"MiNonPagedPoolStartAligned", "MiNonPagedPoolEnd", "MiNonPagedPoolBitMap", // Windows 7, 8 -- not sure, global symbols
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"MiState" // Windows 10 -- not sure, global symbols
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]);
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// println!("{:?}", symbol_extracted);
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// these struct supports finding NonPagedPool{First,Last}Va in windows 10
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need_structs.insert("_MI_SYSTEM_INFORMATION", vec![
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"Hardware", // windows 10 2016+
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"SystemNodeInformation" // windows 10 2015
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]);
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need_structs.insert("_MI_HARDWARE_STATE", vec![
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"SystemNodeInformation", // till windows 10 1900
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"SystemNodeNonPagedPool" // windows insider, 2020
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]);
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need_structs.insert("_MI_SYSTEM_NODE_INFORMATION", vec![ // till windows 10 1900
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"NonPagedPoolFirstVa", "NonPagedPoolLastVa",
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"NonPagedBitMap", // missing on windows 10 1900+
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"DynamicBitMapNonPagedPool" // some weird field
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]);
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need_structs.insert("_MI_SYSTEM_NODE_NONPAGED_POOL", vec![ // windows insider, 2020
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"NonPagedPoolFirstVa", "NonPagedPoolLastVa",
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"DynamicBitMapNonPagedPool" // some weird field
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]);
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need_structs.insert("_MI_DYNAMIC_BITMAP", vec![]);
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need_structs.insert("_RTL_BITMAP", vec![]); // windows 10 until 2020
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need_structs.insert("_RTL_BITMAP_EX", vec![]); // windows insider, 2020
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let mut struct_extracted: StructStore = HashMap::new();
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iter = type_information.iter();
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while let Some(typ) = iter.next().unwrap() {
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// type_finder.update(&iter);
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match typ.parse() {
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Ok(TypeData::Class(ClassType {name, fields: Some(fields), ..})) => {
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let n = name.to_string();
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// println!("{}", name);
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if !need_structs.contains_key(&*n) {
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continue;
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}
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println!("beginstruct {}", name);
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Ok(TypeData::Class(ClassType {name, fields: Some(fields), size, ..})) => {
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let mut struct_fields = HashMap::new();
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struct_fields.insert("struct_size".to_string(), ("u32".to_string(), size as u64));
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match type_finder.find(fields).unwrap().parse().unwrap() {
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TypeData::FieldList(list) => {
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// `fields` is a Vec<TypeData>
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for field in list.fields {
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if let TypeData::Member(member) = field {
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let mem_typ = get_type_as_str(&type_finder, &member.field_type);
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println!("\t0x{:x} {} {}", member.offset, mem_typ, member.name);
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// println!("\t0x{:x} {} {}", member.offset, mem_typ, member.name);
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struct_fields.insert(
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format!("{}", member.name), (mem_typ, member.offset as u64));
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} else {
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println!("\tmember_func");
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// handle member functions, nested types, etc.
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}
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}
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}
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_ => {}
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}
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println!("endstruct\n");
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struct_extracted.insert(format!("{}", name), struct_fields);
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// println!("endstruct\n");
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},
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_ => {}
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}
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}
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// println!("{:?}", struct_extracted);
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PdbStore {
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symbols: symbol_extracted,
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structs: struct_extracted
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}
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}
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fn download_pdb() {
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@ -267,9 +374,77 @@ fn download_pdb() {
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io::copy(&mut resp, &mut out).expect("failed to copy content");
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}
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fn main() {
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if !Path::new(PDBNAME).exists() {
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download_pdb();
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}
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parse_pdb();
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let store = parse_pdb();
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store.default_information();
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match store.get_offset("MiState") {
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Some(offset) => println!("0x{:x} MiState", offset),
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||||
None => {}
|
||||
};
|
||||
match store.get_offset("_MI_HARDWARE_STATE.SystemNodeNonPagedPool") {
|
||||
Some(offset) => println!("0x{:x} _MI_HARDWARE_STATE.SystemNodeNonPagedPool", offset),
|
||||
None => {}
|
||||
};
|
||||
match store.addr_decompose(0xfffff8005d44f200, "_MI_SYSTEM_INFORMATION.Hardware.SystemNodeNonPagedPool") {
|
||||
Ok(offset) => println!("0x{:x}", offset),
|
||||
Err(msg) => println!("{}", msg)
|
||||
};
|
||||
|
||||
let str_ntdll = CString::new("ntdll").expect("");
|
||||
let str_nt_load_driver = CString::new("NtLoadDriver").expect("");
|
||||
let str_nt_unload_driver = CString::new("NtUnloadDriver").expect("");
|
||||
let str_rtl_init_unicode_str = CString::new("RtlInitUnicodeString").expect("");
|
||||
let str_se_load_driver_privilege = CString::new("SeLoadDriverPrivilege").expect("");
|
||||
|
||||
let str_driver_reg =
|
||||
U16CString::from_str("\\Registry\\Machine\\System\\CurrentControlSet\\Services\\nganhkhoa").expect("");
|
||||
|
||||
let nt_load_driver: extern "stdcall" fn(PUNICODE_STRING) -> NTSTATUS;
|
||||
let nt_unload_driver: extern "stdcall" fn(PUNICODE_STRING) -> NTSTATUS;
|
||||
let rtl_init_unicode_str: extern "stdcall" fn(PUNICODE_STRING, PCWSTR);
|
||||
|
||||
unsafe {
|
||||
let ntdll = LoadLibraryA(str_ntdll.as_ptr());
|
||||
let nt_load_driver_ = GetProcAddress(ntdll, str_nt_load_driver.as_ptr());
|
||||
let nt_unload_driver_ = GetProcAddress(ntdll, str_nt_unload_driver.as_ptr());
|
||||
let rtl_init_unicode_str_ = GetProcAddress(ntdll, str_rtl_init_unicode_str.as_ptr());
|
||||
|
||||
// https://github.com/jamalcoder/winapi-dynamic-api-call-using-rust/blob/d0a2386fe590899115442c5e87688ba60013acf7/src/main.rs#L60
|
||||
nt_load_driver = std::mem::transmute(nt_load_driver_);
|
||||
nt_unload_driver = std::mem::transmute(nt_unload_driver_);
|
||||
rtl_init_unicode_str = std::mem::transmute(rtl_init_unicode_str_);
|
||||
|
||||
println!("ntdll 0x{:x}", ntdll as DWORD);
|
||||
println!("NtLoadDriver 0x{:x}", nt_load_driver_ as DWORD);
|
||||
println!("NtUnloadDriver 0x{:x}", nt_unload_driver_ as DWORD);
|
||||
println!("RtlInitUnicodeString 0x{:x}", rtl_init_unicode_str_ as DWORD);
|
||||
|
||||
// Setup privilege SeLoadDriverPrivilege
|
||||
let mut token_handle: HANDLE = std::ptr::null_mut();
|
||||
let mut luid = LUID::default();
|
||||
println!("OpenProcessToken() -> 0x{:x}",
|
||||
OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &mut token_handle));
|
||||
println!("LookupPrivilegeValueA() -> 0x{:x}",
|
||||
LookupPrivilegeValueA(std::ptr::null_mut(), str_se_load_driver_privilege.as_ptr(), &mut luid));
|
||||
let mut new_token_state = TOKEN_PRIVILEGES {
|
||||
PrivilegeCount: 1,
|
||||
Privileges: [LUID_AND_ATTRIBUTES {
|
||||
Luid: luid,
|
||||
Attributes: SE_PRIVILEGE_ENABLED
|
||||
}]
|
||||
};
|
||||
println!("AdjustTokenPrivileges() -> 0x{:x}",
|
||||
AdjustTokenPrivileges(token_handle, 0, &mut new_token_state, 16, std::ptr::null_mut(), std::ptr::null_mut()));
|
||||
CloseHandle(token_handle);
|
||||
|
||||
let mut str_driver_reg_unicode = UNICODE_STRING::default();
|
||||
rtl_init_unicode_str(&mut str_driver_reg_unicode, str_driver_reg.as_ptr() as *const u16);
|
||||
println!("NtLoadDriver() -> 0x{:x}", nt_load_driver(&mut str_driver_reg_unicode));
|
||||
println!("NtUnloadDriver() -> 0x{:x}", nt_unload_driver(&mut str_driver_reg_unicode));
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user