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转载：https://tieba.baidu.com/p/6566719813* M( W9 r0 y: D" t N* z( ^
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! T" i/ T4 ?$ ^% o$ Y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
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- C5 M1 M. ~: ^9 E0 c. X我们拿D2Loader.exe启动为例（Game.exe同理）：
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方法如下：. j3 k9 R& p9 P) t
将下面所有代码复制到汇编函数中
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' ------------------------------------分割线------------------------------------’# }! s! Q2 s* z9 @! I
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 }); L, x" a# b8 u/ D/ z" W9 r
' 此处相当于：- w5 y$ l; g6 ~8 @) v
' 6FD7D2C0 > 8B4424 04 mov eax,dword ptr ss:[esp+0x4] ; D2Common.6FD50000/ ^* C7 n$ D8 i! A6 v8 ?
' 6FD7D2C4 3B05 340BDF6F cmp eax,dword ptr ds:[0x6FDF0B34]% W0 h0 S3 o1 ~1 n3 ~
' 6FD7D2CA 73 13 jnb short D2Common.6FD7D2DF
% r. H9 S+ U$ Z( \' 6FD7D2CC 69C0 20020000 imul eax,eax,0x220 ; D2Common.6FD50000* l: j& V* P6 {5 S, \( z$ Z
' 6FD7D2D2 0305 300BDF6F add eax,dword ptr ds:[0x6FDF0B30]6 B6 H2 S8 x: {& H
' 6FD7D2D8 0FBE40 03 movsx eax,byte ptr ds:[eax+0x3]
, [. {6 K; C" Q( x* W$ Q0 ~' 6FD7D2DC C2 0400 retn 0x40 l" U% r8 W" ^, C2 S; W
' 6FD7D2DF 33C0 xor eax,eax ; D2Common.6FD50000
4 q1 R6 X/ o, M8 D/ F# c' 6FD7D2E1 C2 0400 retn 0x4( ^+ m; g( V; g) q8 o9 ~4 U1 k
写内存字节集 (-1, 十六到十 (“6FD67196”), { 81, 232, 36, 97, 1, 0, 254, 192, 235, 74 })) p# Y& Y1 S, ]' N6 W# P
' 此处相当于：
9 Q! b( J4 X" i! S% V o' 6FD67196 51 push ecx, ?* K" @. y6 b( F
' 6FD67197 E8 24610100 call D2Common.#10459
# S. S2 r: G0 D5 K' 6FD6719C FEC0 inc al
9 V9 O. x. B- [! o; z' 6FD6719E EB 4A jmp short D2Common.6FD671EA6 _- c$ E0 a1 A U, @! P$ g
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 })
. O; [" m3 g; T) d9 t# K0 i; ]' 此处相当于：/ ^0 g$ h+ M2 ] i
' 6FD878D0 53 push ebx9 f2 |2 _+ {9 i" y8 O4 x
' 6FD878D1 E8 EA59FFFF call D2Common.#10459. n3 L$ ^4 D9 l& Z/ S# D) g
' 6FD878D6 FEC0 inc al
# f5 w/ h f6 }4 Y! E' 6FD878D8 90 nop
( W/ x$ R6 C/ C' 6FD878D9 90 nop
( m/ N7 n) e; E/ b$ @4 U' C' 6FD878DA 90 nop) O( [" W1 C& C* T. d' y
' 6FD878DB 90 nop! z/ K5 J) y$ J6 P/ H8 s
' 6FD878DC EB 31 jmp short D2Common.6FD8790F7 k) M3 K, W- T7 i4 H7 e k
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 })7 e' r/ ^1 p7 U' d0 h# \/ E
' 此处相当于：
9 u- b8 [1 N. p% i' f' 6FD87AA0 53 push ebx
2 {4 q; u0 K# C' 6FD87AA1 E8 1A58FFFF call D2Common.#10459* r O6 o, |$ I8 Q5 }5 b- o
' 6FD87AA6 FEC0 inc al
- D+ P7 ~6 W$ v7 i* ^) L' b: q' 6FD87AA8 90 nop
5 A' _) z1 w% P% u% M& D' 6FD87AA9 90 nop, V# ]' D% L6 ~. R3 f2 ]
' 6FD87AAA 90 nop! w/ m6 } O! o& u; N) A/ s3 J
' 6FD87AAB 90 nop* a5 |; p9 h1 T+ w( \ n8 N
' 6FD87AAC EB 31 jmp short D2Common.6FD87ADF1 K6 L) l1 H/ }( \
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 })
4 Z" Z- O6 T* K+ U% l0 o% v: h' 此处相当于：) ]2 p @0 o L8 L( s" f
' 6FD87B37 53 push ebx
7 T3 g3 N A- A2 e# i' 6FD87B38 E8 8357FFFF call D2Common.#10459
% ?0 h1 K, B7 R$ Z' 6FD87B3D FEC0 inc al
; t' d5 }& M3 X9 Q- _8 A' K' 6FD87B3F EB 4D jmp short D2Common.6FD87B8E0 p i$ a% f$ s% s2 q) i
' 6FD87B41 90 nop9 a5 `6 \# H/ \: Q$ ~
' 6FD87B42 90 nop
% ^; I3 j2 r" M5 N: C2 w5 s' 6FD87B43 90 nop7 H+ H7 @; L! T1 X. p
' 6FD87B44 90 nop$ H3 m4 N3 v+ e1 T5 Y U
' 6FD87B45 90 nop
' ~/ p1 D8 o5 L/ U; T' 6FD87B46 90 nop4 G5 o# a& `$ b6 {! c7 I) F
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 })
+ y# ^& O: N4 v- k' 此处相当于：
1 [7 ~- m2 q5 w' 6FD93613 51 push ecx9 P, N& ]% N) @, j* v) C/ X
' 6FD93614 E8 A79CFEFF call D2Common.#10459
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' 6FD9361B EB 59 jmp short D2Common.6FD93676
" b3 t) }$ ]+ e. `* ?" p$ Q' 6FD9361D 90 nop/ o0 L) h! b: N$ J0 e( C) T
' 6FD9361E 90 nop
/ }1 g' Q9 p8 b$ c) V2 U4 {% T' 6FD9361F 90 nop3 ]( r2 F @) t# t# p
写内存字节集 (-1, 十六到十 (“6FD9A696”), { 82, 232, 36, 44, 254, 255, 254, 192, 235, 63 })3 \4 C ?3 w1 D: z. k" l
' 此处相当于：
# f; w! e1 w7 V2 J2 R' 6FD9A696 52 push edx
7 E3 B9 f2 d, e3 z1 _5 ?# }' 6FD9A697 E8 242CFEFF call D2Common.#10459
2 Z: A+ k4 c+ A# ~3 w' 6FD9A69C FEC0 inc al
6 t# Z5 K' r$ z; O* O' 6FD9A69E EB 3F jmp short D2Common.6FD9A6DF& F! ^5 k5 M: I: }
' ------------------------------------分割线------------------------------------’
0 E4 e, Q) E! H5 b# p, T v7 d: W写内存字节集 (-1, 十六到十 (“6FB10516”), { 129, 236, 160, 16, 0, 0 })
0 ~$ H$ B+ C0 s" a, R# D3 }' 此处相当于：
" g7 m; P5 J0 ]' t- z' sub esp,0x10A0% ] @. y2 D$ \7 B2 o
写内存字节集 (-1, 十六到十 (“6FB10536”), { 185, 153, 3, 0, 0 })6 z/ u9 k6 J/ t: E5 I2 B( i1 D
' 此处相当于：+ g- d, p7 J7 @, j: Z# O
' mov ecx,0x3998 s9 |- U3 ^: ^
写内存字节集 (-1, 十六到十 (“6FB1054B”), { 104, 0, 16, 0, 0 })# O4 t# n( F* c5 _3 Y
' 此处相当于：
7 t8 W- p& J% G' push 0x10006 r* W0 W6 ~* N' P9 d# [7 ^
写内存字节集 (-1, 十六到十 (“6FB1055B”), { 129, 124, 36, 12, 0, 16, 0, 0 })4 g. Q' Q' _1 V/ H/ a0 y: V
' 此处相当于：
! P/ C- C0 `+ e3 t0 B& Y1 x$ r' cmp dword ptr ss:[esp+0xC],0x10003 b' X* A. Z( L6 ~8 D. |. ?
写内存字节集 (-1, 十六到十 (“6FB10584”), { 104, 0, 16, 0, 0 })/ Y3 T# m V- L* [
' 此处相当于：
' }/ z5 \/ f: t7 g4 x! }% u' push 0x1000, U% ^5 I4 d9 A2 G* z9 f8 X+ w
写内存字节集 (-1, 十六到十 (“6FB10619”), { 104, 0, 16, 0, 0 })) q0 t; x7 i2 |# K% I4 Z* f3 o
' 此处相当于：
* t: @: }. R( g# Y' push 0x1000' b C) a5 g! W4 b& L% n
写内存字节集 (-1, 十六到十 (“6FB11E76”), { 129, 236, 76, 16, 0, 0 })0 O0 Q& }0 q6 ]( x9 f: r0 B5 l4 r
' 此处相当于：+ V7 m U3 q% l8 k( l# [
' sub esp,0x104C
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' 此处相当于：
" r9 V( d# O* _1 d- c' ^4 G' mov ecx,0x399
/ r4 c+ ^0 H3 j- _写内存字节集 (-1, 十六到十 (“6FB11EBA”), { 104, 0, 16, 0, 0 })
8 G+ j4 f$ s0 X: h- J. j8 L4 {3 `! `' 此处相当于：; |! ]( Z& t8 Z* Y" f9 |/ U
' push 0x1000% n7 U! \% v1 z
写内存字节集 (-1, 十六到十 (“6FB11ECE”), { 129, 124, 36, 16, 0, 16, 0, 0 })
" o( ?; l0 G9 J. g% t% h8 n' 此处相当于：5 b- ~6 Y& E. f
' cmp dword ptr ss:[esp+0x10],0x10009 s: E/ q- P# \9 v, _' d9 S2 ?: y4 \
写内存字节集 (-1, 十六到十 (“6FB0F2EB”), { 104, 0, 16, 0, 0 })+ o5 j1 h d# E' |& D1 E2 Q! g
' 此处相当于：
- n I& h, V8 a1 }5 r' push 0x10007 Z3 J T& W, N% l& K+ S! C
' ------------------------------------分割线------------------------------------’
- Z `9 T V- s4 [/ ?0 u; E! Y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! Q. h! X4 }$ O
' 此处相当于：
/ j& N3 ~' Q1 n( T" W. D' 6FCC2629 /E9 8C530500 jmp D2Game_d.6FD179BA
+ g% u0 |) @5 `# B' 6FCC262E |90 nop
% F2 b$ G& B I. [3 X4 d9 g7 Q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 })
. Y u4 ~' B( F% t6 s# M/ r' 此处相当于：
! i! e9 c0 h, R4 g1 H' 6FD179BA 50 push eax ; D2Game_d.6FC20000
" C% @3 I+ m3 ^( Z: [2 f' 6FD179BB 51 push ecx9 z/ r8 Y% Z2 [+ ?$ c F% M( `: g
' 6FD179BC 8B4E 14 mov ecx,dword ptr ds:[esi+0x14]1 B8 r: _! k* w( c5 h$ B! T
' 6FD179BF 8B4424 38 mov eax,dword ptr ss:[esp+0x38]
5 O1 P4 m5 c8 [- M+ Z' 6FD179C3 8841 04 mov byte ptr ds:[ecx+0x4],al5 d0 k8 E/ F, I1 [, m& G" v
' 6FD179C6 59 pop ecx" }! ]& p+ Z" y+ b; @
' 6FD179C7 58 pop eax# ?* S% \7 s. D' D/ d3 \. g
' 6FD179C8 ^ E9 62ACFAFF jmp D2Game_d.6FCC262F+ x5 n0 G" r9 C! R+ u
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 })* L, _/ b4 K$ ]8 H w
' 此处相当于：1 Y) {8 N2 D- x# D; n, Y0 Z
' 6FC5BE3E /E9 93BB0B00 jmp D2Game_d.6FD179D6
% e2 ^0 ~7 g6 J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 })
+ P* W" w3 Q8 L! p' 此处相当于：
! B) k! `0 q8 m( p, C, e' 6FD179D6 8B5424 04 mov edx,dword ptr ss:[esp+0x4] ; D2Game_d.6FC20000/ _1 _, H! d- X
' 6FD179DA 8B5A 68 mov ebx,dword ptr ds:[edx+0x68]
k, X( `/ v+ x. ^/ Y' 6FD179DD 53 push ebx
& f/ W9 E/ U/ j# ^6 X% ?7 a7 I |" I' 6FD179DE 6A 00 push 0x0) Z, n' M: F4 v) {
' 6FD179E0 51 push ecx
0 ~2 F" u0 |. o# K/ g9 T( ]- X' 6FD179E1 ^ E9 5D44F4FF jmp D2Game_d.6FC5BE43
, f0 j% {+ [+ A( x; p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 })
* J; J2 u! s. Z) p! S/ ~9 @' 此处相当于：
. W" N0 M: T9 Y4 U' 6FC60B4F /E9 9C6E0B00 jmp D2Game_d.6FD179F0
0 j- `$ r9 w& l( z$ q9 J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 })0 l: p, J7 i: M( P& u$ K5 b
' 此处相当于：
' N0 d' j* _# ?1 |' X' 6FD179F0 56 push esi/ j$ i" b( ]6 t* Z5 p
' 6FD179F1 E8 822AF1FF call <jmp.&D2Common.#10331>
% Y8 K' g. ?1 r; o/ S9 ]' 6FD179F6 50 push eax ; D2Game_d.6FC20000
4 Z" l+ j1 R0 [4 g# [% E' 6FD179F7 E8 5A2BF1FF call <jmp.&D2Common.#10826>: i# `0 w- b* Y2 f3 q
' 6FD179FC 50 push eax ; D2Game_d.6FC200003 L. ?/ _. E: W
' 6FD179FD E8 6C2BF1FF call <jmp.&D2Common.#10459># m; C% L' u) {$ d0 L7 e( L4 y
' 6FD17A02 8B4F 64 mov ecx,dword ptr ds:[edi+0x64]$ S& y# U2 E# y4 G5 g' L0 R e
' 6FD17A05 3BC1 cmp eax,ecx9 Z+ w# [/ i- j( b
' 6FD17A07 74 06 je short D2Game_d.6FD17A0F
6 ^* p8 z5 L$ {$ V3 N8 k' 6FD17A09 5F pop edi
# `4 h4 a8 X2 Y- R0 U' 6FD17A0A ^ E9 4591F4FF jmp D2Game_d.6FC60B545 M, s! o; X% t* |
' 6FD17A0F ^ E9 4891F4FF jmp D2Game_d.6FC60B5C5 x, T6 w3 ` R' h
' ------------------------------------分割线------------------------------------’
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发表于 2020-10-2 00:50:12