diff --git a/README.md b/README.md index 595b85f..bd6c440 100644 --- a/README.md +++ b/README.md @@ -20,28 +20,6 @@ and interception can commence. The payload solution contains a small CPUID interception example. I plan on expanding my examples to include EPT hooking and module injection/module shadowing. I also need to locate the self referencing pml4e in hyper-v's pml4 :|.... -```cpp -svm::pgs_base_struct vmexit_handler(void* unknown, svm::pguest_context context) -{ - const auto vmcb = *reinterpret_cast( - *reinterpret_cast( - *reinterpret_cast( - __readgsqword(0) + offset_vmcb_base) - + offset_vmcb_link) + offset_vmcb); - - if (vmcb->exitcode == VMEXIT_CPUID && context->rcx == VMEXIT_KEY) - { - vmcb->rax = 0xC0FFEE; - vmcb->rip = vmcb->nrip; - return reinterpret_cast(__readgsqword(0)); - } - - return reinterpret_cast( - reinterpret_cast(&vmexit_handler) - - svm::voyager_context.vcpu_run_rva)(unknown, context); -} -``` - # Voyager 2 - AMD @@ -50,48 +28,6 @@ Voyager 2 contains all the code associated with the AMD part of this project. Si the linear virtual address of the VMCB for every version of windows. GS register contains a pointer to a structure defined by MS, this structure contains alot of stuff. Deep in this structure is a linear virtual address to the current cores VMCB. -``` -#if WINVER == 2004 -#define offset_vmcb_base 0x103B0 -#define offset_vmcb_link 0x198 -#define offset_vmcb 0xE80 -#elif WINVER == 1909 -#define offset_vmcb_base 0x83B0 -#define offset_vmcb_link 0x190 -#define offset_vmcb 0xD00 -#elif WINVER == 1903 -#define offset_vmcb_base 0x83B0 -#define offset_vmcb_link 0x190 -#define offset_vmcb 0xD00 -#elif WINVER == 1809 -#define offset_vmcb_base 0x83B0 -#define offset_vmcb_link 0x198 -#define offset_vmcb 0xD00 -#elif WINVER == 1803 -#define offset_vmcb_base 0x82F0 -#define offset_vmcb_link 0x168 -#define offset_vmcb 0xCC0 -#elif WINVER == 1709 -#define offset_vmcb_base 0x82F0 -#define offset_vmcb_link 0x88 -#define offset_vmcb 0xC80 -#elif WINVER == 1703 -#define offset_vmcb_base 0x82F0 -#define offset_vmcb_link 0x80 -#define offset_vmcb 0xBC0 -#elif WINVER == 1607 -#define offset_vmcb_base 0x82F0 -#define offset_vmcb_link 0x90 -#define offset_vmcb 0xBC0 -#elif WINVER == 1511 -#define offset_vmcb_base 0x82F0 -#define offset_vmcb_link 0x90 -#define offset_vmcb 0xC40 -#endif -``` - -Ill probably end up sig scanning for these offsets/resolving them at runtime when i condense this project down to a single solution. - # Versions & Support :o: -> unknown/not tested.