/meta/ – Diskussionen über Dietchan

#include <string.h>
#include <stdint.h>
#include <uchar.h>
#include <Windows.h>

int main(int argc, char ** argv)
{
    static const size_t fileNameLen = 251; // Ergibt mit ".txt" einen 255-stelligen Dateinamen im lokalen Verzeichnis

    char16_t prefix[] = L"\\\\?\\";
    size_t prefixLen = sizeof(prefix) / sizeof(prefix[0]) - 1;
    char16_t suffix[] = L".txt";
    size_t suffixLen = sizeof(suffix) / sizeof(suffix[0]) - 1;
    char16_t slash = '\\';
    char16_t fileNameChar = u'Ä';

    char16_t * currDir;
    uint32_t bufferLen = GetCurrentDirectory(0, NULL);
    currDir = malloc((bufferLen + 1) * sizeof(char16_t));
    GetCurrentDirectory(bufferLen, currDir);
    size_t currDirLen = bufferLen - 1;

    char16_t * fileName = malloc((prefixLen + currDirLen + 1 + fileNameLen + suffixLen + 1) * sizeof(char16_t));
    char16_t * offset = fileName;

    memcpy(offset, prefix, prefixLen * sizeof(char16_t));
    offset += prefixLen;
    memcpy(offset, currDir, currDirLen * sizeof(char16_t));
    offset += currDirLen;

    *offset = slash;
    offset += 1;

    for(size_t i = 0u; i < fileNameLen; i++)
    {
        *offset = fileNameChar;
        offset += 1;
    }

    memcpy(offset, suffix, suffixLen * sizeof(char16_t));
    offset += suffixLen;

    *offset = 0;

    HANDLE file = CreateFile(fileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
    CloseHandle(file);

    free(fileName);
    free(currDir);

    return 0;
}

    char16_t prefix[] = L"\\\\?\\";
    size_t prefixLen = sizeof(prefix)  sizeof(prefix[0]) - 1;
    char16_t suffix[] = L".txt";
    size_t suffixLen = sizeof(suffix)  sizeof(suffix[0]) - 1;
    char16_t slash = '\\';
    char16_t fileNameChar = u'Ä';

ip.disable=1
usb.disable=1
pcie.disable=1
resolution=templeos
tpm=evicerated
uefi=banished
rgb=#ff0000
hyperthreading.whitelist="xeyes"
mitigations=shoot-to-kill
init=/bin/emacs