|
|
转载：https://tieba.baidu.com/p/6566719813$ e# U, h# V% e& z
m2 [4 u1 u# K& b. M. ~; O
, ?% p% {& v2 b E/ ?我将在汇编函数中实现1.13C的地图扩展并且修复关卡无名称的问题! b* v4 F2 C N
2 a4 R0 a3 }6 c: M3 e8 i/ H( ?+ t8 o+ O1 w- M4 I8 T
0 g" K0 v W. b% J5 n9 x& W7 M
) P1 b, L! v' u9 |, e0 M
我们拿D2Loader.exe启动为例（Game.exe同理）：
- u4 b, f3 ^! `, H6 q
. w6 Q* H9 x7 P" U% H9 w
$ H4 ?, o S# m1 t6 A9 V0 C5 O2 O0 o
9 y3 J* v1 t# L$ X: G
方法如下：9 W. |2 q8 l# x p: y$ Z; n' r$ N
将下面所有代码复制到汇编函数中8 j% D) c" n! @8 o
1 } e- \: g6 _" J. K
" u x* d$ A. `/ |/ J* R ^; }
$ C' A6 V; J: h! E- C% e
# a$ z( s7 [* O, u% C5 F5 n' ------------------------------------分割线------------------------------------’
. S8 m8 g; [8 x& y: z& W写内存字节集 (-1, 十六到十 (“6FD7D2C0”), { 139, 68, 36, 4, 59, 5, 52, 11, 223, 111, 115, 19, 105, 192, 32, 2, 0, 0, 3, 5, 48, 11, 223, 111, 15, 190, 64, 3, 194, 4, 0, 51, 192, 194, 4, 0 })7 @) w. R' u- r' j# |
' 此处相当于：
$ L' R* J- ]3 _% V* R! T+ A' 6FD7D2C0 > 8B4424 04 mov eax,dword ptr ss:[esp+0x4] ; D2Common.6FD50000" [" Z( I2 e( H3 j/ R2 W% {
' 6FD7D2C4 3B05 340BDF6F cmp eax,dword ptr ds:[0x6FDF0B34]8 v, f3 K1 o" L8 o. m0 c" [
' 6FD7D2CA 73 13 jnb short D2Common.6FD7D2DF5 a5 _6 J$ o+ I: L! k8 L. D% R
' 6FD7D2CC 69C0 20020000 imul eax,eax,0x220 ; D2Common.6FD50000
5 }& l& `$ p/ a Z6 J3 j3 Q" r* ^1 K+ l+ r' 6FD7D2D2 0305 300BDF6F add eax,dword ptr ds:[0x6FDF0B30]
4 U9 T: J6 ~; b1 l. i+ K) w" D2 ^' 6FD7D2D8 0FBE40 03 movsx eax,byte ptr ds:[eax+0x3], L' g. D8 G0 K- B$ s& r Z
' 6FD7D2DC C2 0400 retn 0x4
$ {0 Z( x! U$ i' 6FD7D2DF 33C0 xor eax,eax ; D2Common.6FD50000
# E1 `/ S G$ t9 J" m4 {! G' 6FD7D2E1 C2 0400 retn 0x4
. x+ I# g) ?( I, R/ h写内存字节集 (-1, 十六到十 (“6FD67196”), { 81, 232, 36, 97, 1, 0, 254, 192, 235, 74 })
& @' T8 u% j$ j) p. l5 v* e' 此处相当于：( a4 z9 b9 G9 L, ^9 A
' 6FD67196 51 push ecx
& t- L. ~& Y4 m2 H% y' 6FD67197 E8 24610100 call D2Common.#10459
. ]9 v' ~/ b! X/ S: y' 6FD6719C FEC0 inc al
! {9 k. G: h# ^; _' 6FD6719E EB 4A jmp short D2Common.6FD671EA0 ?/ W- W% S4 m6 A
写内存字节集 (-1, 十六到十 (“6FD878D0”), { 81, 232, 234, 89, 255, 255, 254, 192, 144, 144, 144, 144, 235, 49 })
5 E6 z% |3 p9 Q- V( t' 此处相当于：7 Q3 Z% {2 t' Z! N) A* C' c, F G5 T
' 6FD878D0 53 push ebx
|2 K% d3 G7 i4 y' 6FD878D1 E8 EA59FFFF call D2Common.#10459
/ p. ?# v, h: g+ g7 H" I# r( f' 6FD878D6 FEC0 inc al
: J7 {* _5 t1 z! ^6 U8 F: b/ u6 q! h' 6FD878D8 90 nop/ S7 r6 Q9 W" r) p- D
' 6FD878D9 90 nop
" Q- r2 S1 T0 L& c' 6FD878DA 90 nop
# Z, g. S y1 M+ Q# {; Q+ ^& X' 6FD878DB 90 nop
% Z2 t$ q9 J" ~$ O; p% q' 6FD878DC EB 31 jmp short D2Common.6FD8790F7 n" k5 L$ S" N8 C
写内存字节集 (-1, 十六到十 (“6FD87AA0”), { 81, 232, 26, 88, 255, 255, 254, 192, 144, 144, 144, 144, 235, 49 })6 i$ L; P9 S5 r% j4 w2 m
' 此处相当于：- x. Z/ y9 B( ^
' 6FD87AA0 53 push ebx5 {3 a9 t# k+ Q
' 6FD87AA1 E8 1A58FFFF call D2Common.#10459/ x0 v" G5 v% ?$ r6 N7 w
' 6FD87AA6 FEC0 inc al
7 @$ V& O' P: S* z% d* X' 6FD87AA8 90 nop
|) o( J* P' k0 Q3 ^' 6FD87AA9 90 nop2 w6 L; i# }( G
' 6FD87AAA 90 nop
, e$ J" p' n B% G' 6FD87AAB 90 nop
# i% L- K* {' [7 F6 p8 q5 F' G) ]' 6FD87AAC EB 31 jmp short D2Common.6FD87ADF
: `3 }2 q$ ^& E5 Y& R! `写内存字节集 (-1, 十六到十 (“6FD87B37”), { 81, 232, 131, 87, 255, 255, 254, 192, 235, 77, 144, 144, 144, 144, 144, 144 })0 L6 q. P( F2 P# n) L0 c4 Y
' 此处相当于：
+ _# p$ \& t. t4 ^. R7 f" W; i% `' 6FD87B37 53 push ebx
2 f% A6 J% {6 B9 C' 6FD87B38 E8 8357FFFF call D2Common.#104599 o% E/ R0 u& g! R% x9 f9 `
' 6FD87B3D FEC0 inc al* Y" W9 U# ], ?7 i3 d
' 6FD87B3F EB 4D jmp short D2Common.6FD87B8E
: R! U+ }- S3 `4 {' 6FD87B41 90 nop
: H+ }0 M# n, [6 G3 b' 6FD87B42 90 nop
" s s8 e0 F- O" i7 H% }9 Y* C' 6FD87B43 90 nop
o0 \& _8 v% ^- \5 }: d' 6FD87B44 90 nop
/ k3 r8 V1 V1 \3 C' 6FD87B45 90 nop
" t- ?* b# t/ v% C# e& V( s' 6FD87B46 90 nop& t X) U7 k' z
写内存字节集 (-1, 十六到十 (“6FD93613”), { 81, 232, 167, 156, 254, 255, 254, 192, 235, 89, 144, 144, 144 })
: L+ e) e1 R& x% O6 n' 此处相当于：0 b# z7 E1 O: t. J+ x
' 6FD93613 51 push ecx9 T3 v& u( _3 z" n8 C( j) Q
' 6FD93614 E8 A79CFEFF call D2Common.#10459
5 ^* g& K: v6 l$ r& Y8 I' 6FD93619 FEC0 inc al6 ~* S3 p: E& r0 ?$ X
' 6FD9361B EB 59 jmp short D2Common.6FD93676; S! A$ |& L; W o) i$ l
' 6FD9361D 90 nop9 X- n" ]: v* W1 D
' 6FD9361E 90 nop5 a& O9 @9 t( T# X" c3 w! ~9 w' s
' 6FD9361F 90 nop
! \: k; r( _0 y8 x5 `6 V写内存字节集 (-1, 十六到十 (“6FD9A696”), { 82, 232, 36, 44, 254, 255, 254, 192, 235, 63 }). q% b5 v; D) S* X. ^
' 此处相当于：2 w# n3 p6 r( _1 Y3 ~% W
' 6FD9A696 52 push edx
# w# M* |6 {+ g4 ]( p" {8 u% N' 6FD9A697 E8 242CFEFF call D2Common.#104592 y0 @4 d9 I; [* t9 a5 X3 J$ m: j
' 6FD9A69C FEC0 inc al# y6 K# X, f( D. O6 n. l+ U( v1 Y
' 6FD9A69E EB 3F jmp short D2Common.6FD9A6DF! X# w; f; E* C2 p2 ^, ]
' ------------------------------------分割线------------------------------------’
. G# v+ `9 o2 b) h# ^写内存字节集 (-1, 十六到十 (“6FB10516”), { 129, 236, 160, 16, 0, 0 })& ^5 l% m( F" O4 x$ D
' 此处相当于：
* u- j; {/ T4 S' sub esp,0x10A07 |2 I7 p& P: _7 B0 \' y$ H
写内存字节集 (-1, 十六到十 (“6FB10536”), { 185, 153, 3, 0, 0 })
: N+ k9 M$ `, `" q' 此处相当于：
, j* \1 q- \. j! P' mov ecx,0x399
5 }( ]! u- [. E写内存字节集 (-1, 十六到十 (“6FB1054B”), { 104, 0, 16, 0, 0 })
+ a! U- b9 C( u& J$ g, L" b' 此处相当于：7 b1 x7 _/ U) Z) ^0 c: K
' push 0x1000
: B, S/ _- A* V写内存字节集 (-1, 十六到十 (“6FB1055B”), { 129, 124, 36, 12, 0, 16, 0, 0 })8 h* t6 N3 [1 f" O3 L! q- E
' 此处相当于：
+ A/ M0 q; ?. ]0 x/ z, ]' cmp dword ptr ss:[esp+0xC],0x1000! ~+ f5 W; y ^' X3 Z2 p
写内存字节集 (-1, 十六到十 (“6FB10584”), { 104, 0, 16, 0, 0 })
* `9 N! x, z K, T) y' 此处相当于：
6 B; X5 f% ?6 g- Y$ t, M' push 0x1000
8 Y5 s- E9 S" d# E$ q; Z" r写内存字节集 (-1, 十六到十 (“6FB10619”), { 104, 0, 16, 0, 0 })" ?" `7 c- J2 F3 n N
' 此处相当于：
% |; a M, B4 q) t9 X4 }2 K2 V' push 0x1000% C6 H- Q# M' d) v! O+ z
写内存字节集 (-1, 十六到十 (“6FB11E76”), { 129, 236, 76, 16, 0, 0 })
# N- e: l1 x. a; _' 此处相当于：
9 C4 j6 n& {+ ^# m; r0 _; I$ o' sub esp,0x104C+ `5 A8 b2 Z" y( b- G& z2 A
写内存字节集 (-1, 十六到十 (“6FB11EA9”), { 185, 153, 3, 0, 0 }). u) d( V, P- z
' 此处相当于：/ a# N3 d: t; v6 }0 B+ i, D, r
' mov ecx,0x3996 O/ z W7 U8 k' {. S1 W
写内存字节集 (-1, 十六到十 (“6FB11EBA”), { 104, 0, 16, 0, 0 })1 P. i8 h( k+ P8 v6 a1 r" J
' 此处相当于：
2 H% _2 N0 k. P% j7 O' push 0x1000
" U, t+ g7 ?0 b. Z. v9 y9 v写内存字节集 (-1, 十六到十 (“6FB11ECE”), { 129, 124, 36, 16, 0, 16, 0, 0 })
! U! S* W' Q6 H' J2 H* ~9 S' 此处相当于：
$ s+ \* T# n3 y6 b, l9 ~- l' cmp dword ptr ss:[esp+0x10],0x1000! ^. D' t' }$ C3 ^6 z
写内存字节集 (-1, 十六到十 (“6FB0F2EB”), { 104, 0, 16, 0, 0 })+ G3 F0 Q4 m) M0 N# p0 A, Y" v7 a
' 此处相当于：
8 ~, H$ |& ` n! v, n8 ?9 q' push 0x1000
- ^4 X9 M1 t' k+ U, }2 g6 W' ------------------------------------分割线------------------------------------’
% J+ k- `( C0 S写内存字节集 (-1, 取模块句柄ex (Diablo_ID, “D2Game.dll”) ＋ 十六到十 (“A2629”), { 233, 140, 83, 5, 0, 144 }) ' 基地址：6FC20000
4 K. s+ h( N8 `9 l' X' 此处相当于：
$ t ` U6 ]! I/ W" O5 j& R4 s+ _' 6FCC2629 /E9 8C530500 jmp D2Game_d.6FD179BA% x4 q# ^8 x' @5 e: q8 i( q
' 6FCC262E |90 nop
7 {% @2 M1 i% x9 I+ t写内存字节集 (-1, 取模块句柄ex (Diablo_ID, “D2Game.dll”) ＋ 十六到十 (“F79BA”), { 80, 81, 139, 78, 20, 139, 68, 36, 56, 136, 65, 4, 89, 88, 233, 98, 172, 250, 255, 144 })
, t: J& `! `' }1 J7 S# S' 此处相当于：
) `) ^5 i2 {$ ~/ W( d* w' 6FD179BA 50 push eax ; D2Game_d.6FC20000
# V M6 S3 }! X5 }9 B( u* h: \' 6FD179BB 51 push ecx
+ l3 y: O3 _$ |. [1 @8 R' 6FD179BC 8B4E 14 mov ecx,dword ptr ds:[esi+0x14]9 s% S' J/ a8 K7 |( ^
' 6FD179BF 8B4424 38 mov eax,dword ptr ss:[esp+0x38]. C# y' o& q7 C! F
' 6FD179C3 8841 04 mov byte ptr ds:[ecx+0x4],al0 g1 f+ }3 I. \( r+ L6 y
' 6FD179C6 59 pop ecx9 F1 A5 y) G9 }; v( l; n
' 6FD179C7 58 pop eax! b# P, c& c& B0 i5 i
' 6FD179C8 ^ E9 62ACFAFF jmp D2Game_d.6FCC262F
& Y1 Z% ?6 y$ N4 o写内存字节集 (-1, 取模块句柄ex (Diablo_ID, “D2Game.dll”) ＋ 十六到十 (“3BE3E”), { 233, 147, 187, 11, 0 })4 Q* i4 E$ W7 t" Y3 o
' 此处相当于：
! c* ?- L7 J6 E% H' 6FC5BE3E /E9 93BB0B00 jmp D2Game_d.6FD179D64 G' Z5 j/ e/ F" M* M( [! ^
写内存字节集 (-1, 取模块句柄ex (Diablo_ID, “D2Game.dll”) ＋ 十六到十 (“F79D6”), { 139, 84, 36, 4, 139, 90, 104, 83, 106, 0, 81, 233, 93, 68, 244, 255 })# E" i" ^" g# x: m; K
' 此处相当于： I: o5 S" \6 m* I2 i" g a! M/ ~
' 6FD179D6 8B5424 04 mov edx,dword ptr ss:[esp+0x4] ; D2Game_d.6FC20000
* l1 s# \9 a' c- q& p. S) [' 6FD179DA 8B5A 68 mov ebx,dword ptr ds:[edx+0x68]
' A( _# n* c- j7 T4 Q/ L# p# b' 6FD179DD 53 push ebx! l" N. H* X( r6 @0 E% Y8 u) S
' 6FD179DE 6A 00 push 0x0
( m9 J6 b- I8 m4 n2 ?* n' 6FD179E0 51 push ecx5 q0 ]$ h. c$ N( x6 S6 r" v0 }
' 6FD179E1 ^ E9 5D44F4FF jmp D2Game_d.6FC5BE432 Z: O& c; r( o1 Z' V$ C9 x$ L& I2 b0 S
写内存字节集 (-1, 取模块句柄ex (Diablo_ID, “D2Game.dll”) ＋ 十六到十 (“40B4F”), { 233, 156, 110, 11, 0 })) `6 T( a9 M; x+ p) L
' 此处相当于：) M8 T) P) E' w. o7 Y
' 6FC60B4F /E9 9C6E0B00 jmp D2Game_d.6FD179F0$ N1 {& i! u4 M$ v
写内存字节集 (-1, 取模块句柄ex (Diablo_ID, “D2Game.dll”) ＋ 十六到十 (“F79F0”), { 86, 232, 130, 42, 241, 255, 80, 232, 90, 43, 241, 255, 80, 232, 108, 43, 241, 255, 139, 79, 100, 59, 193, 116, 6, 95, 233, 69, 145, 244, 255, 233, 72, 145, 244, 255 }), X" k* I M( R; i2 p! u
' 此处相当于：
4 Q: m8 r( k! V8 e8 g' 6FD179F0 56 push esi/ p" Y5 I$ R' q% d
' 6FD179F1 E8 822AF1FF call <jmp.&D2Common.#10331>
0 W7 b% M* s* i. j' 6FD179F6 50 push eax ; D2Game_d.6FC20000
/ R8 b" q O; Z' 6FD179F7 E8 5A2BF1FF call <jmp.&D2Common.#10826>! U$ H3 S, _, N @# y+ u% q
' 6FD179FC 50 push eax ; D2Game_d.6FC20000$ l1 H# ?' X+ c
' 6FD179FD E8 6C2BF1FF call <jmp.&D2Common.#10459>1 D B4 e! D0 {; F) } e
' 6FD17A02 8B4F 64 mov ecx,dword ptr ds:[edi+0x64]$ D; w) p, q# D% Y2 a: x
' 6FD17A05 3BC1 cmp eax,ecx
, N$ X9 ]6 c% K, }& `& q M' 6FD17A07 74 06 je short D2Game_d.6FD17A0F
9 e7 [0 U v: o# E9 s- @* G' 6FD17A09 5F pop edi
7 O. `9 u" U9 [9 q6 B6 M5 Y' 6FD17A0A ^ E9 4591F4FF jmp D2Game_d.6FC60B54
1 y7 Y& z' ^! W6 t: @% @1 Z% \' 6FD17A0F ^ E9 4891F4FF jmp D2Game_d.6FC60B5C' D3 n: g1 V1 u+ r
' ------------------------------------分割线------------------------------------’
% y" J$ p: X; W
6 {; p6 f/ }$ m" d/ [ |
|
|Archiver|手机版|小黑屋|神话暗黑
( 陕ICP备18004004号-1 )
发表于 2020-10-2 00:50:12