请看一下这个2 s [' K. R2 n2 S, K' a% m
https://www.chinaavg.com/read.php?tid=20978+ W" W5 }9 U# C
* G( N2 X- j. J( J, |' m {0 r* |这是一段解vbf文件的代码% O9 h* b7 k y5 q% l" t
int vxbg_extract(FILE *fd) {
4 t# c5 ?$ g) ?7 Q" m6 H u32 offset,
! b# F; E" ?/ H% H; N' J+ H; g start,7 e5 F3 U0 _* c, @0 N0 O5 R; ~
size;
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6 c9 d. }: c7 l2 ], y+ W7 R, J c,
7 z) i! f5 ^7 u# F/ W6 t0 [8 @ files = 0;
. E! C$ L. M% j$ e7 I$ W! | u8 fname[BUFFSZ + 1];
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fseek(fd, 4, SEEK_SET);
$ ?% H, o& s) d; O. D if(FREAD(&offset, 4, fd)) goto quit;2 a9 g8 |3 D9 A4 n4 {5 y( X
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printf("\\n"9 } Y/ l( S I% L. u) ^2 H
" offset size filename\\n"
/ e+ s' V( F# a* k( b " ----------------------------\\n"); H0 T& `4 P/ J1 G
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offset += 8;) ?7 i8 p: N: p, {. T, `
for(start = offset; ftell(fd) < start; offset += size) {
; J4 M/ `( k. C( {8 F" n+ W for(i = 0; i < BUFFSZ; i++) {
5 y! W6 ~& l3 D }7 |. F' G c = fgetc(fd);
5 a6 \8 _) _$ r1 N& J o- o fname = c;
! F. d; k0 [' [, ^+ P: q8 T if(!c) break;- ]+ K m& M& b( x6 `8 h& k% b
if(c < 0) goto quit;) F" f# V+ J8 J: `: @6 `
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if(FREAD(&size, 4, fd)) goto quit;5 L- A; l: O4 i
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printf(" %08x %-10u %s\\n", offset, size, fname);1 G5 K* Y( t! X8 R% |
if(!listonly) getfile(fd, fname, size, offset);
8 M0 D( | V/ s5 p- R6 V files++;
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quit:3 f, M- ?2 M, l5 w) H/ y" K7 |
return(files);$ N. X/ k" P) j( ?2 x* N3 W
} |
楼主
发表于 2010-3-2 12:21
