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More hooks

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This commit is contained in:
momo5502 2022-04-19 20:19:57 +02:00
parent 811d11af97
commit ae8714d728
1 changed files with 38 additions and 21 deletions
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59
src/runner/main.cpp
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@ -45,6 +45,32 @@ std::filesystem::path get_current_path()
return selfdir;
}
void patch_data(const driver_device& driver_device, const uint32_t pid, const uint64_t addr, const uint8_t* buffer,
const size_t length)
{
hook_request hook_request{};
hook_request.process_id = pid;
hook_request.target_address = reinterpret_cast<void*>(addr);
hook_request.source_data = buffer;
hook_request.source_data_size = length;
driver_device::data input{};
input.assign(reinterpret_cast<uint8_t*>(&hook_request),
reinterpret_cast<uint8_t*>(&hook_request) + sizeof(hook_request));
(void)driver_device.send(HOOK_DRV_IOCTL, input);
}
void insert_nop(const driver_device& driver_device, const uint32_t pid, const uint64_t addr, const size_t length)
{
std::vector<uint8_t> buffer{};
buffer.resize(length);
memset(buffer.data(), 0x90, buffer.size());
patch_data(driver_device, pid, addr, buffer.data(), buffer.size());
}
void unsafe_main(const int /*argc*/, char* /*argv*/[])
{
printf("Pid: %lu\n", GetCurrentProcessId());
@ -58,36 +84,27 @@ void unsafe_main(const int /*argc*/, char* /*argv*/[])
(void)driver_device.send(HELLO_DRV_IOCTL, input);
std::string pid;
std::cout << "Please, enter the pid: ";
std::getline(std::cin, pid);
int _pid = atoi(pid.data());
printf("Pid was : %d\n", _pid);
hook_request hook_request{};
hook_request.process_id = _pid; //GetCurrentProcessId();
hook_request.target_address = (void*)0x4488A8;//0x41297A;
// IW5
insert_nop(driver_device, _pid, 0x4488A8, 2); // Force calling CG_DrawFriendOrFoeTargetBoxes
insert_nop(driver_device, _pid, 0x47F6C7, 2); // Ignore blind-eye perks
insert_nop(driver_device, _pid, 0x44894C, 2); // Miniconsole
uint8_t buffer[] = {0x90, 0x90};
//uint8_t buffer[] = { 0x48, 0x89, 0xD9, 0x90 };
// T6
//insert_nop(driver_device, _pid, 0x7B53AE, 6); // Enable chopper boxes
//insert_nop(driver_device, _pid, 0x7B5461, 6); // Ignore player not visible
//insert_nop(driver_device, _pid, 0x7B5471, 6); // Ignore blind-eye perks
hook_request.source_data = buffer;
hook_request.source_data_size = sizeof(buffer);
//const uint8_t data[] = {0x31, 0xC0, 0xC3};
//patch_data(driver_device, _pid, 0x4EEFD0, data, sizeof(data));
input.assign(reinterpret_cast<uint8_t*>(&hook_request),
reinterpret_cast<uint8_t*>(&hook_request) + sizeof(hook_request));
(void)driver_device.send(HOOK_DRV_IOCTL, input);
hook_request.target_address = (void*)0x47F6C7;
hook_request.source_data = buffer;
hook_request.source_data_size = sizeof(buffer);
input.assign(reinterpret_cast<uint8_t*>(&hook_request),
reinterpret_cast<uint8_t*>(&hook_request) + sizeof(hook_request));
(void)driver_device.send(HOOK_DRV_IOCTL, input);
//const uint8_t data[] = {0xEB};
//patch_data(driver_device, _pid, 0x43AE44, data, sizeof(data));
printf("Press any key to disable all hooks!\n");
_getch();