libmwemu 0.24.5

x86 32/64bits and system internals emulator, for securely emulating malware and other stuff.
Documentation 
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use crate::emu;

pub fn QueryPerformanceCounter(emu: &mut emu::Emu) {
    let counter_ptr =
        emu.maps
            .read_dword(emu.regs().get_esp())
            .expect("kernel32!QueryPerformanceCounter cannot read counter_ptr") as u64;

    emu.maps.write_dword(counter_ptr, 0x1);

    log_red!(emu, "kernel32!QueryPerformanceCounter");

    emu.stack_pop32(false);

    emu.regs_mut().rax = 1;
}