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 CopyFileW(emu: &mut emu::Emu) {
    let src_ptr = emu
        .maps
        .read_dword(emu.regs().get_esp())
        .expect("kernel32!CopyFileW cannot read src_ptr") as u64;
    let dst_ptr = emu
        .maps
        .read_dword(emu.regs().get_esp() + 4)
        .expect("kernel32!CopyFileW cannot read dst_ptr") as u64;
    let do_fail = emu
        .maps
        .read_dword(emu.regs().get_esp() + 8)
        .expect("kernel32!CopyFileW cannot read do_fail");

    let src = emu.maps.read_wide_string(src_ptr);
    let dst = emu.maps.read_wide_string(dst_ptr);

    log_red!(emu, "kernel32!CopyFileW `{}` to `{}`", src, dst);

    emu.stack_pop32(false);
    emu.stack_pop32(false);
    emu.stack_pop32(false);

    emu.regs_mut().rax = 1;
}