libmwemu 0.24.1

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

pub fn lstrcpyW(emu: &mut emu::Emu) {
    let dst = emu.regs().rcx;
    let src = emu.regs().rdx;

    let s = emu.maps.read_wide_string(src);
    emu.maps.write_wide_string(dst, &s);
    emu.maps.write_byte(dst + (s.len() as u64 * 2), 0);

    log_red!(emu, "kernel32!lstrcpyW 0x{:x} 0x{:x} {}", dst, src, &s);

    if s.is_empty() {
        emu.regs_mut().rax = 0;
    } else {
        emu.regs_mut().rax = dst;
    }
}