undefined * duidstr(uint *param_1)

{

  int iVar1;

  uint uVar2;

  char *pcVar3;

  uint uVar4;

  char *__s;

  if (*param_1 != 0) {

    __s = &DAT_0043a6e0;

    uVar4 = 0;

    do {

      pcVar3 = "";

      if (uVar4 != 0) {

        pcVar3 = ":";

      }

      uVar2 = (uint)*(byte *)(param_1[1] + uVar4);

      iVar1 = snprintf(__s,(int)&DAT_0043a8e4 - (int)__s,"%s%02x",pcVar3,uVar2)   //possible issue identified - semgrep

      uVar4 = uVar4 + 1;

      __s = __s + iVar1;

      if (iVar1 < 0) {

        return (undefined *)0x0;

      }

      if (*param_1 <= uVar4) goto LAB_0040b0b0;

    } while (uVar4 != 0x81);

    snprintf(__s,(int)&DAT_0043a8e4 - (int)__s,"%s",&DAT_00422b8c,uVar2)   //possible issue identified - semgrep

  }

LAB_0040b0b0:

  return &DAT_0043a6e0;

}