/* WARNING: Removing unreachable block (ram,0x00401098) */

void FUN_00400e78(void)

{

  char *__ptr;

  FILE *pFVar1;

  size_t sVar2;

  uint uVar3;

  char *pcVar4;

  int iVar5;

  int local_c0;

  char acStack_bc [28];

  char acStack_a0 [132];

  local_c0 = 0;

  memcpy(acStack_bc,"ABCDEFGHIJKLMNOPQRSTUVWXYZ",0x1b)   //possible issue identified - semgrep

  mkdir("/var/auth",0x1ff)   //possible issue identified - semgrep

  mkdir("/var/auth/auth_img",0x1ff)   //possible issue identified - semgrep

  pFVar1 = fopen("/var/auth/user.idx","r+")   //possible issue identified - semgrep

  if (pFVar1 == (FILE *)0x0) {

    pFVar1 = fopen("/var/auth/user.idx","w")   //possible issue identified - semgrep

  }

  else {

    fscanf(pFVar1,"%d",&local_c0)   //possible issue identified - semgrep

  }

  local_c0 = local_c0 + 1;

  if (10 < local_c0) {

    local_c0 = 1;

  }

  sprintf(acStack_a0,"%02d",local_c0)   //possible issue identified - semgrep

  rewind(pFVar1);

  sVar2 = strlen(acStack_a0);

  fwrite(acStack_a0,sVar2,1,pFVar1);

  fclose(pFVar1);

  sprintf(&DAT_004154b8,"/var/auth/auth_img/a%d.jpeg",local_c0)   //possible issue identified - semgrep

  unlink(&DAT_004154b8)   //possible issue identified - semgrep

  PTR_s__var_rndimg_jpeg_00415040 = &DAT_004154b8;

  DAT_00415030 = 0x96;

  DAT_00415034 = 0x28;

  memset(&DAT_00415438,0,0x80)   //possible issue identified - semgrep

  iVar5 = 0;

  do {

    iVar5 = iVar5 + 1;

    uVar3 = random();

    sprintf(&DAT_00415438,"%s%c",&DAT_00415438,(int)acStack_bc[uVar3 % 0x1a])   //possible issue identified - semgrep

  } while (iVar5 != 5);

  DAT_00415434 = &DAT_00415438;

  pcVar4 = strrchr(PTR_s__var_rndimg_jpeg_00415040,0x2f);

  sprintf(acStack_a0,"%s%s.msg","/var/auth/",pcVar4 + 1)   //possible issue identified - semgrep

  pFVar1 = fopen(acStack_a0,"w")   //possible issue identified - semgrep

  __ptr = DAT_00415434;

  sVar2 = strlen(DAT_00415434);

  fwrite(__ptr,sVar2,1,pFVar1);

  fclose(pFVar1);

  printf("%s",pcVar4 + 1);

  return;

}