Category : Miscellaneous Language Source Code
Archive   : STLTH22.ZIP
Filename : VIRCHECK.H

Output of file : VIRCHECK.H contained in archive : STLTH22.ZIP
Stealth Bomber Version 2.2

Kevin Dean
Fairview Mall P.O. Box 55074
1800 Sheppard Avenue East
Willowdale, Ontario
CompuServe ID: 76336,3114

February 10, 1992

This is the interface to the anti-virus system and CRC checks in the
Stealth Bomber package.

This code is public domain.


unsigned char byte;

unsigned short word;

unsigned long crc32_t;

typedef union
char searchstr[8]; /* Used by Stealth Bomber package only. */

crc32_t polynomial; /* Polynomial for the file. */
crc32_t crc; /* Calculated CRC for the file. */
} x;
} filecrc;

extern const filecrc _fcrc[];

/* Anti-virus validation return codes. */
enum VirTestResult
STEALTH_OK = 0x0000, /* No virus found. */

STEALTH_INTR_ERR = 0x0001, /* Interrupts set beyond the program's code space. */
STEALTH_DOS_MEM_ERR = 0x0002, /* DOS memory inconsistent with BIOS memory. */
STEALTH_DOS_HIJACKED = 0x0004, /* DOS interrupt hijacked by JMP FAR or CALL FAR. */

STEALTH_FILE_ERR = 0x0001, /* File not found or unable to open. */
STEALTH_FILE_DATE_ERR = 0x0002, /* File date/time stamp invalid. */
STEALTH_FILE_SIZE_ERR = 0x0004, /* File size inconsistent between directory and file open checks. */
STEALTH_CRC_BAD_POLY = 0x0008, /* CRC polynomial is invalid. */
STEALTH_NO_MEM = 0x0010, /* No memory to perform CRC check. */
STEALTH_CRC_INVALID = 0x0020 /* CRC is invalid. */

#if defined(__cplusplus)
extern "C" {
void *bufalloc(size_t *size, size_t minsize);
crc32_t calccrc(FILE *f, byte *buffer, size_t bufsize, crc32_t polynomial);
unsigned stealth_sys_check(void);
unsigned stealth_file_check(const char *filename, filecrc crc);
#if defined(__cplusplus)

  3 Responses to “Category : Miscellaneous Language Source Code
Archive   : STLTH22.ZIP
Filename : VIRCHECK.H

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: