function main {
    esp = (esp & 0xfffffff0) - 0x220;
    while (*(arg_8 + *(esp + 0x218) * 0x4) != 0x0) {
            eax = *(esp + 0x218);
            eax = *(arg_8 + eax * 0x4);
            eax = strlen(eax);
            memset(*(arg_8 + *(esp + 0x218) * 0x4), 0x0, eax);
    }
    if (arg_0 <= 0x1) goto loc_8048692;
    goto loc_804865b;

loc_8048692:
    eax = 0x0;
    return eax;

loc_804865b:
    eax = *(esp + 0x21c);
    eax = *(int8_t *)eax & 0xff;
    if ((LOBYTE(eax) != 0x0) && (*(esp + 0x214) <= 0x1ff)) goto loc_80485d4;
    goto loc_804867a;

loc_80485d4:
    edx = *__ctype_b_loc();
    eax = *(esp + 0x21c);
    eax = *(int8_t *)eax & 0xff;
    if ((LOWORD(*(int16_t *)(edx + sign_extend_32(LOBYTE(eax)) + sign_extend_32(LOBYTE(eax))) & 0xffff) & 0xffff & 0x400) != 0x0) goto loc_8048653;
    goto loc_8048603;

loc_8048653:
    goto loc_804865b;

loc_8048603:
    edx = *__ctype_b_loc();
    eax = *(esp + 0x21c);
    eax = *(int8_t *)eax & 0xff;
    if ((LOWORD(*(int16_t *)(edx + sign_extend_32(LOBYTE(eax)) + sign_extend_32(LOBYTE(eax))) & 0xffff) & 0xffff & 0x800) != 0x0) goto loc_8048653;
    eax = *__TMC_END__;
    fprintf(eax, "Non-%s chars found in string, possible shellcode!\n", "alpha");
    eax = exit(0x1);

loc_804867a:
    eax = *(arg_4 + 0x4);
    strcpy(esp + 0x14, eax);
    goto loc_8048692;
}