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¿libwhp example?
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extern crate libwhp; | |
extern crate memmap; | |
use libwhp::*; | |
use memmap::*; | |
fn main() { | |
println!("?"); | |
let p = Partition::new().unwrap(); | |
println!("??"); | |
let mut property: WHV_PARTITION_PROPERTY = unsafe { std::mem::zeroed() }; | |
property.ProcessorCount = 1; | |
p.set_property( | |
WHV_PARTITION_PROPERTY_CODE::WHvPartitionPropertyCodeProcessorCount, | |
&property, | |
).unwrap(); | |
p.setup().unwrap(); | |
println!("???"); | |
// Replace with an actual mapping | |
const SIZE: UINT64 = 4096; | |
let mut map = MmapMut::map_anon(SIZE as usize).unwrap(); | |
let source_address = map.as_mut(); | |
source_address[0] = 0xF4; // x86 HLT Instruction | |
let guest_address: WHV_GUEST_PHYSICAL_ADDRESS = 0xF0000; | |
println!("????"); | |
println!("{:?}", source_address.as_ptr() as *const VOID); | |
p.map_gpa_range( | |
source_address.as_ptr() as *const VOID, | |
guest_address, | |
SIZE, | |
WHV_MAP_GPA_RANGE_FLAGS::WHvMapGpaRangeFlagRead | WHV_MAP_GPA_RANGE_FLAGS::WHvMapGpaRangeFlagExecute, | |
).unwrap(); | |
println!("?????"); | |
let vp = p.create_virtual_processor(0).unwrap(); | |
// Replace with actual register values | |
const NUM_REGS: UINT32 = 2; | |
let mut reg_names: [WHV_REGISTER_NAME; NUM_REGS as usize] = unsafe { std::mem::zeroed() }; | |
let mut reg_values: [WHV_REGISTER_VALUE; NUM_REGS as usize] = unsafe { std::mem::zeroed() }; | |
reg_names[0] = WHV_REGISTER_NAME::WHvX64RegisterRax; | |
reg_values[0].Reg64 = 0; | |
reg_names[1] = WHV_REGISTER_NAME::WHvX64RegisterRip; | |
reg_values[1].Reg64 = guest_address; | |
vp.set_registers(®_names, ®_values).unwrap(); | |
println!("??????"); | |
loop { | |
let exit_context = vp.run().unwrap(); | |
// Handle exits | |
if exit_context.ExitReason == WHV_RUN_VP_EXIT_REASON::WHvRunVpExitReasonX64Halt { | |
break; | |
} else { | |
println!("{:?}", exit_context.ExitReason); | |
} | |
} | |
println!("!!!"); | |
// To translate a GVA into a GPA: | |
let gva: WHV_GUEST_PHYSICAL_ADDRESS = guest_address; | |
let (translation_result, gpa) = vp.translate_gva( | |
gva, | |
WHV_TRANSLATE_GVA_FLAGS::WHvTranslateGvaFlagValidateRead, | |
).unwrap(); | |
println!("{:?} {:?}", translation_result, gpa); | |
println!("¿"); | |
} |
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