paq解包脚本如何写

byp100

分析了半天还是没分析出解压脚本
苏洋的解包动画也看不到。。。。007能分析指导一下吗？
get IDSTRING long
IDSTRING "paq"
get UNK1 long 
getdstring NAME 0x13
get ZSIZE long
/ _  Y4 `% Z& fget SIZE long
) E: B! r; \+ kget OFFSET long
clog NAME OFFSET ZSIZE SIZE 

解压不出东西

byp100

引用第6楼shane007于2009-11-11 17:43发表的  :
用这个命令可以解包到目录1下，去掉前面4个字节就是jpg图片
% |3 f5 i/ a  K+ ^( U& Zoffzip.exe -a crimson.paq 1 0 
$ J" N* ~  U' B% P3 Y2 f; j
: G1 V' x# Q  E. ]如果要dump的话,就是，这样的话分析格式就相当简单了
1 Y+ g, z) ?9 z6 u$ o; Soffzip.exe -A crimson.paq 1 0 
: z( _0 {* ?7 x3 Q! U' R.......

' s* j' ]& |5 s, y, T3 D/ L9 \谢谢指导，我发现好像是要2次解包，这些天在弄个独立游戏，没时间试试看。

shane007

用这个命令可以解包到目录1下，去掉前面4个字节就是jpg图片
offzip.exe -a crimson.paq 1 0  
- [0 l1 Y$ }! {& v
如果要dump的话,就是，这样的话分析格式就相当简单了
, Z5 n$ N4 _+ d! s& coffzip.exe -A crimson.paq 1 0  
) \* t+ O- U) C- S+ M" A3 o6 C% {
1 H5 F* l$ d7 u  E! g, b. \! x# }5 L放上一张解包后的图片

shane007

offzip.exe -S crimson.paq 1.txt 0  >log.txt  

以上命令执行结果如下

0 L; C  c' K7 MOffset file unzipper 0.3.3
; I8 U7 I0 U/ e$ s7 g, Hby Luigi Auriemma
e-mail: [email protected]
3 @; m& V/ l* [" A$ O  cweb:    aluigi.org
8 q* `) e# i: Q
7 N# e, ]  ?6 [% O7 f, S+ A4 c- open input file:    crimson.paq
- zip data to check:  32 bytes
- zip windowBits:     15
- seek offset:        0x00000000  (0)

+------------+-------------+-------------------------+
| hex_offset | blocks_dots | zip_size --> unzip_size |
' h$ r/ A0 c; ~3 E- _4 ?+------------+-------------+-------------------------+
  0x0000001f . 1084 --> 1392
) U7 o# K8 u. B1 \2 [" s6 E  0x00000478 . 717 --> 911
  0x0000076a . 1750 --> 2235
4 d( S$ j  |) f4 }6 B6 V; r) `  0x00000e64 . 1419 --> 1803
  0x00001414 . 1435 --> 1859
1 x+ d0 W9 ?9 \- F) J2 f4 u! z  0x000019d3 . 1175 --> 1587
  0x00001e8a . 336 --> 595
( Q7 l/ M. I% i4 W: c  0x00001ff9 . 628 --> 805
  0x0000228b . 874 --> 1096
  0x00002618 . 518 --> 727
* T0 ^- H1 U. E( `  0x00002840 . 510 --> 717
  0x00002a5d . 795 --> 1038
  0x00002d99 . 730 --> 1068
) |# e* Y2 K5 D4 I  0x00003096 . 765 --> 1030
* E* b6 Q% g8 e& ]5 N% x  0x000033b2 . 862 --> 1124
  0x0000372f . 1000 --> 1162
3 Y4 h: \  V, p2 y% m. y- G  0x00003b37 . 1564 --> 1974
  0x00004174 . 836 --> 1152
  0x000044d9 ....... 13016 --> 30039
/ Q/ M# ~7 s/ g3 w! o+ S- M0 G  0x000077d1 ... 5949 --> 6860
  0x00008f2f ...... 11007 --> 13484
( W- [; D4 _/ L% I: j5 f: \  0x0000ba4a . 1140 --> 1395
  0x0000beda . 1204 --> 1490
/ S1 E* @1 b0 _4 t" S  0x0000c3aa . 1299 --> 1599
  0x0000c8d9 . 1288 --> 1575
; q5 Z0 A% N) d9 ], k1 X  0x0000cdfd . 1790 --> 2366
  0x0000d51a . 445 --> 692
  0x0000d6f5 . 448 --> 674
  0x0000d8d8 ....... 13638 --> 15287
  0x00010e42 .. 2438 --> 4831
  0x000117eb .. 2263 --> 3624
0 S3 g5 [9 w4 U0 c$ A! w/ P, v/ S0 ^  0x000120e7 .. 3339 --> 5509
" n% h) ?3 r( S  0x00012e13 . 1927 --> 3442
8 A; O* c+ J  j$ z3 [) a8 C  0x000135bc .... 6722 --> 11728
- P$ B/ X+ U& Q; v7 d  0x00015022 .... 6691 --> 11567
  0x00016a63 .............. 28392 --> 34046
: b, S0 c/ a( Y  0x0001d96c . 1105 --> 1390
  0x0001dddc ... 5061 --> 5906
% [7 g" _0 ]. a; W1 ]  0x0001f1c3 . 1230 --> 1492
  0x0001f6b5 . 527 --> 742
  0x0001f8e7 ... 5383 --> 10576
  0x00020e09 ...... 11923 --> 12569
# x  x: N1 y0 N% K! U3 T  0x00023cb7 ......... 16573 --> 17231
  0x00027d8f ........... 20913 --> 21508
; a  n4 W4 d6 {# Y+ X  |0 S% A; X  0x0002cf5b ... 4584 --> 5270
  0x0002e164 .......... 18692 --> 29425
% i4 r5 m* f/ v0 R3 E! V  0x00032a89 ........... 20813 --> 31402
  0x00037bf7 ........... 21530 --> 32091
; j. b- ?. m: N0 |$ ]/ C  0x0003d032 .......... 20218 --> 30856
- R9 [2 J8 P& g2 b, w7 Q2 O5 f$ k  0x00041f4d ............. 24876 --> 35585
  0x0004809a ............. 25487 --> 36286
- ^4 @6 K+ M6 p% T3 e  0x0004e44a ........ 14995 --> 26091
0 l" A. T9 e% U2 a; v% `/ a  0x00051efe ........ 15273 --> 26325
  0x00055f87 . 1116 --> 1347
" s( d7 X3 T9 }7 d  0x00056bb0 .... 7441 --> 8336
  0x000588df . 1736 --> 1944
  0x00071d94 .......... 19391 --> 20105
: |' b8 Q3 ~4 r- }2 B3 E  0x0007be7d ................. 33201 --> 51406
  0x0009ac56 ................................................ 97337 --> 121280
  0x000b28ab . 895 --> 1152
% D. w! \  M5 p( ]8 N+ G9 r  0x000b2c48 .......... 19701 --> 24422
: b+ h( t( p- L2 Y  0x000b795b ........ 14367 --> 17136
: M0 K+ V7 J$ T  s6 D) @, o  0x000bb197 ................. 34478 --> 46125
- t# E- ]! N; p0 O% m  0x000c3867 . 1101 --> 1331
! f7 y  E4 @- q/ [  0x000c3cd4 ............... 28739 --> 52702
9 h; R$ @) e/ O7 y1 [  j4 T  0x000cad33 .. 3841 --> 5660
  0x000cbc55 .............................................................................................. 190797 --> 239555
- z" P% p! F& b& m6 E  `  0x000fa5c3 ............................................ 88794 --> 115842
  0x001100bb ........................ 47271 --> 63393
  0x0011b97f ............................ 55292 --> 70019

5 V0 m$ e- j1 h% Z/ L* U
% M  z' t+ b9 n8 y0 y- 70 valid zip blocks found

byp100

引用第2楼sylar于2009-11-10 17:43发表的  :
解到tga格式文件就出错了。。格式不一样的。。

不错，确实能解压一部分，我参考参考写法

也研究研究下007提供的offzip

shane007

http://aluigi.altervista.org/mytoolz/offzip.zip
& D4 M- n% l) N' ~
Offset file unzipper 0.3.3 (offzip) .image.
  E& `1 t7 s; _+ _! k5 N( D, T1 Za very useful tool to unpack the zip (zlib/gzip/deflate) data contained in any type of file included raw files, packets, zip archives, executables and anything else.
% U. J& u, g: h' iit's needed only to specify the offset where the zip data starts or using the useful -S search options able to find any possible zip block contained in the provided file.
naturally there are also other options for extracting all the zip blocks which have been found or dumping them as in their original compressed form.
' c) z8 F* I, a1 A: Y- bit's also possible to choose a windowBits value for scanning both the zlib (RFC1950) and deflate (RFC1951) blocks (for example -z -15 for common zip files and so on).

sylar

解到tga格式文件就出错了。。格式不一样的。。

IDSTRING "paq\\x00"
Math Files += 0xFFFFFF
for i = 0 < FILES
savepos TEMSET
findloc NAMESET STRING "\\x00"
math NAMESET -= TEMSET
goto TEMSET
getdstring NAME NAMESET
, i4 S4 u; j  o# e' V5 Kget UNK1 short
: f7 L* N7 P1 W1 Z# pget UNK2 long
/ _) ^) X3 B" S4 d: Gget ZSIZE long
2 }# j- j# {4 e; `, D& n- yget SIZE long
savepos OFFSET
  _( G1 G. k6 P- E: ?clog NAME OFFSET ZSIZE SIZE
math OFFSET += ZSIZE
goto OFFSET
$ b/ I4 S2 \2 v+ Cnext i

shane007

收到，你先说说你分析出了点什么。
! R" T. a! R1 _* R# l% `) C2 V( y是如何分析出的，根据是什么。

2 [- o! k9 E3 O2 z& Q& h可以先手工试试看。offzip.