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-rw-r--r--loader/client/client_windows.cpp26
-rw-r--r--loader/client/syscall.cpp57
-rw-r--r--loader/client/syscall.hpp12
-rw-r--r--loader/server/server_windows.cpp6
4 files changed, 62 insertions, 39 deletions
diff --git a/loader/client/client_windows.cpp b/loader/client/client_windows.cpp
index 1753088..9795e17 100644
--- a/loader/client/client_windows.cpp
+++ b/loader/client/client_windows.cpp
@@ -1,6 +1,6 @@
-//moneybot client
-//written with love by
-//im friendly and boris
+// moneybot client
+// written with love by
+// im friendly and boris
#include <Windows.h>
#include <stdio.h>
@@ -44,21 +44,21 @@ int main( ) {
std::string ip = "127.0.0.1";
// std::cin >> ip;
- //okay now this is epic
- auto syscaller = std::make_shared<syscall::c_syscall_mgr>();
+ // okay now this is epic
+ auto syscaller = std::make_unique<syscall::c_syscall_mgr>();
if (!syscaller->start())
return 3;
// START.
- client::c_connect c( ip.c_str( ) );
- if( !c.setup( ) )
- return 1;
-
- if( !c.connect( ) )
- return 2;
-
- c.handle( );
+ //client::c_connect c( ip.c_str( ) );
+ //if( !c.setup( ) )
+ // return 1;
+ //
+ //if( !c.connect( ) )
+ // return 2;
+ //
+ //c.handle( );
system( "pause" );
diff --git a/loader/client/syscall.cpp b/loader/client/syscall.cpp
index 7257456..880eabf 100644
--- a/loader/client/syscall.cpp
+++ b/loader/client/syscall.cpp
@@ -2,10 +2,10 @@
#include <vector>
#include <fstream>
-//fuck balloon head
+// fuck balloon head
namespace syscall {
- uint8_t *c_syscall_mgr::load_ntdll() {
- //load ntdll from disk
+ file_t c_syscall_mgr::load_ntdll() {
+ // load ntdll from disk
char path[MAX_PATH];
GetSystemDirectoryA(path, MAX_PATH);
@@ -14,7 +14,7 @@ namespace syscall {
FILE* file;
if (fopen_s(&file, ntdll_path.c_str(), "rb") != 0)
- return nullptr;
+ return file_t{ nullptr, 0 };
fseek(file, 0, SEEK_END);
size_t ntdll_size = ftell(file);
@@ -24,16 +24,23 @@ namespace syscall {
fread(ntdll, ntdll_size, 1, file);
fclose(file);
- return ntdll;
+ return file_t{ ntdll, ntdll_size };
}
bool c_syscall_mgr::start() {
- uint8_t* ntdll = load_ntdll();
+ // thing
+ const auto ntdll_file = load_ntdll();
+
+ // other thing
+ const auto ntdll = ntdll_file.first;
+ const auto ntdll_size = ntdll_file.second;
+
if (!ntdll)
return false;
- IMAGE_DOS_HEADER* dos_header = (IMAGE_DOS_HEADER*)(&ntdll[0]);
- IMAGE_NT_HEADERS* nt_header = (IMAGE_NT_HEADERS*)(&ntdll[dos_header->e_lfanew]);
+ // read pe
+ IMAGE_DOS_HEADER* dos_header = (IMAGE_DOS_HEADER*)(&ntdll[0]);
+ IMAGE_NT_HEADERS* nt_header = (IMAGE_NT_HEADERS*)(&ntdll[dos_header->e_lfanew]);
if (dos_header->e_magic != IMAGE_DOS_SIGNATURE) {
delete[] ntdll;
@@ -45,6 +52,7 @@ namespace syscall {
return false;
}
+ // find section
IMAGE_SECTION_HEADER* section_header = (IMAGE_SECTION_HEADER*)(&ntdll[dos_header->e_lfanew + sizeof(IMAGE_NT_HEADERS)]);
uintptr_t export_rva = nt_header->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
@@ -54,15 +62,15 @@ namespace syscall {
delta = section_header[i].VirtualAddress - section_header[i].PointerToRawData;
}
- //exports
+ // aaa exports
IMAGE_EXPORT_DIRECTORY* export_directory = (IMAGE_EXPORT_DIRECTORY*)(&ntdll[export_rva - delta]);
- size_t number_of_functions = export_directory->NumberOfFunctions;
+ int number_of_functions = export_directory->NumberOfFunctions;
uintptr_t names = export_directory->AddressOfNames - delta;
uintptr_t funcs = export_directory->AddressOfFunctions - delta;
uintptr_t ords = export_directory->AddressOfNameOrdinals - delta;
-
- for (size_t i = 0; i < number_of_functions; i++) {
+ int i = 0;
+ for (; i < number_of_functions; i++) {
uint32_t name_rva = *(uint32_t*)(&ntdll[names + i * sizeof(uint32_t)]) - delta;
char* name = (char*)(&ntdll[name_rva]);
@@ -70,27 +78,40 @@ namespace syscall {
uint32_t func_rva = *(uint32_t*)(&ntdll[funcs + ordinal * sizeof(uint32_t)]);
uint32_t func_delta = 0;
- for (size_t j = 0; j < nt_header->FileHeader.NumberOfSections; j++) {
+ for (int j = 0; j < nt_header->FileHeader.NumberOfSections; j++) {
if (func_rva > section_header[j].VirtualAddress)
func_delta = section_header[j].VirtualAddress - section_header[j].PointerToRawData;
}
func_rva -= func_delta;
- uint32_t code = *(uint32_t*)(&ntdll[func_rva + 0]);//crashes here?
+ // hAHAHAHAHAHAHAHAHHAHA
+ // okay this isn't code genius
+ //if (m_syscalls.size() >= 865)
+ // break;
+
+ // okay now this is epic
+ const auto offset = (uintptr_t)ntdll + func_rva;
+ const auto ntdll_bound = (uintptr_t)ntdll + ntdll_size;
+
+ if (offset >= ntdll_bound)
+ break;
+
+ uint32_t code = *(uint32_t*)(&ntdll[func_rva + 0]);
uint32_t index = *(uint32_t*)(&ntdll[func_rva + 4]);
- //syscall
- if (code == 0xB8D18B4C)
- {
+ // syscall
+ if (code == 0xB8D18B4C) {
m_syscalls[hash::fnv1a(name)].set_index(index);
+ printf("n:%s h:%08x i:%08x\n", name, hash::fnv1a(name), index);
}
}
delete[] ntdll;
- // check if we succesfully got the syscalls
+ // check if we successfully got the syscalls
hash_t hash = fnv("ZwWriteVirtualMemory");
+
if (m_syscalls.find(hash) != m_syscalls.end())
return m_syscalls[hash].validate();
diff --git a/loader/client/syscall.hpp b/loader/client/syscall.hpp
index 55135ca..64121f2 100644
--- a/loader/client/syscall.hpp
+++ b/loader/client/syscall.hpp
@@ -8,7 +8,7 @@
#include "strings.hpp"
namespace syscall {
- //stub for calling the syscalls
+ // stub for calling the syscalls
class c_syscall_stub {
uint8_t m_stub[11] = {
0x4c, 0x8b, 0xd1, // mov r10, rcx
@@ -21,7 +21,7 @@ namespace syscall {
void set_index(uint32_t index) {
unsigned long old;
if (VirtualProtect(m_stub, sizeof m_stub, PAGE_EXECUTE_READWRITE, &old)) {
- //okay now this is epic
+ // okay now this is epic
*(uint32_t*)(&m_stub[4]) = index;
}
}
@@ -35,11 +35,13 @@ namespace syscall {
}
};
- //syscaller
+ // syscaller
+ using file_t = std::pair< uint8_t *, size_t >;
+
class c_syscall_mgr {
std::map< hash_t, c_syscall_stub > m_syscalls;
-
- uint8_t *load_ntdll();
+
+ file_t load_ntdll();
public:
bool start();
diff --git a/loader/server/server_windows.cpp b/loader/server/server_windows.cpp
index fe6b572..78ac748 100644
--- a/loader/server/server_windows.cpp
+++ b/loader/server/server_windows.cpp
@@ -1,6 +1,6 @@
-//moneybot server
-//written with love by
-//im friendly and boris
+// moneybot server
+// written with love by
+// im friendly and boris
#ifdef WIN64
#include <Windows.h>
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-17 10:45:44 +0000