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bios_extract: Save Phoenix BCPSEGMENT data, as at least one 4.0x doesn't include it in the extracted payload

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RichardG867
2022-04-14 18:00:42 -03:00
parent dbc55e98c9
commit 6f16074466
1 changed files with 17 additions and 0 deletions
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17
bios_extract/src/phoenix.c
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@@ -1251,5 +1251,22 @@ PhoenixExtract(unsigned char *BIOSImage, int BIOSLength, int BIOSOffset,
write(fd, BIOSImage + Offset, Length);
close(fd);
/* Extract BCPSEGMENT data */
Offset = BCPSegmentOffset;
Length = ((unsigned char *)ID) - (BIOSImage + Offset);
if ((Offset + Length) > BIOSLength)
Length = BIOSLength - Offset;
fd = open("bcpsegment.rom", O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
if (fd < 0) {
fprintf(stderr, "Error: unable to open bcpsegment.rom: %s\n\n",
strerror(errno));
return FALSE;
}
printf("0x%05X (%6d bytes) -> bcpsegment.rom\n",
Offset, Length);
write(fd, BIOSImage + Offset, Length);
close(fd);
return TRUE;
}