|
|
转载：https://tieba.baidu.com/p/6566719813
* @' `* Y1 g/ N( w |* d
% G, z# [$ K% x2 j$ a1 } V" G
i4 j2 B N( f7 q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: |6 V/ @ }5 }1 s: u, e+ I. @
/ \! g2 B; ~& e3 ~: I/ G
% @3 U6 w# \0 @* B
0 I5 O1 K2 `! L& `
1 Y* s4 }8 q/ @% ^" t, Q我们拿D2Loader.exe启动为例（Game.exe同理）：
9 c0 n3 O+ n+ @; w! J ]# S- d$ ^7 `+ w- |4 Q
; [. v/ @, a! @ P: ~( y+ ?7 L
0 [2 R/ O o6 k$ j' ^ _/ E
P0 V1 \; q/ |9 s4 i' N方法如下：# d+ }* H) J2 }% w# `
将下面所有代码复制到汇编函数中8 n3 _, d6 k* Q) ?. r. J
6 N0 \' y8 f: Z* W
9 H0 K6 p+ s! m! V
* J6 A* a# w( G( S' \! j1 i5 `1 S4 {* I
' ------------------------------------分割线------------------------------------’" m" h l6 h7 H* X4 r% D
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 })
- P1 R7 g- A: ^% g; m7 C, _6 W( f' 此处相当于：
: |: R( w- i L, d+ q( l' 6FD7D2C0 > 8B4424 04 mov eax,dword ptr ss:[esp+0x4] ; D2Common.6FD50000& J, [2 g2 w; H
' 6FD7D2C4 3B05 340BDF6F cmp eax,dword ptr ds:[0x6FDF0B34]; l- e6 D. {* |' \3 X. `: u" a1 R
' 6FD7D2CA 73 13 jnb short D2Common.6FD7D2DF
8 x& @0 n6 \# p8 O6 f5 E; S' 6FD7D2CC 69C0 20020000 imul eax,eax,0x220 ; D2Common.6FD50000 s9 w& P0 [9 X/ G8 B2 m
' 6FD7D2D2 0305 300BDF6F add eax,dword ptr ds:[0x6FDF0B30]
; d+ V0 x: U1 U! b' 6FD7D2D8 0FBE40 03 movsx eax,byte ptr ds:[eax+0x3]2 c5 I7 k8 ^1 G! f2 d4 ?4 i
' 6FD7D2DC C2 0400 retn 0x4$ H$ _, d# x* s6 C% J" u
' 6FD7D2DF 33C0 xor eax,eax ; D2Common.6FD500009 r+ j4 @6 k1 V# H' l! z
' 6FD7D2E1 C2 0400 retn 0x4
" z3 K/ i; |* o3 J写内存字节集 (-1, 十六到十 (“6FD67196”), { 81, 232, 36, 97, 1, 0, 254, 192, 235, 74 })
; k6 r7 N; S% A7 }$ M$ ]' 此处相当于：
% P& T8 Y& h2 v- l" C7 D8 w' 6FD67196 51 push ecx( L: V a* K* `& \
' 6FD67197 E8 24610100 call D2Common.#10459
+ T/ e, z* J8 {! H' 6FD6719C FEC0 inc al
) U( I* A, Y1 E5 x: w5 C' 6FD6719E EB 4A jmp short D2Common.6FD671EA7 ]( s3 q+ k* |/ ?
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 })' q3 Q$ @# ~% p! t1 e, s
' 此处相当于：
; X( ]5 g( a9 ^1 ~. ?# g' 6FD878D0 53 push ebx
. h, C% J% [1 Y" c8 O. z' 6FD878D1 E8 EA59FFFF call D2Common.#10459
2 p% [: s7 p% s7 E" t5 n. `' 6FD878D6 FEC0 inc al \ [0 N6 i% ]; U# Z; @+ _
' 6FD878D8 90 nop
5 D2 H W! X p( R/ H& L8 Q7 A' 6FD878D9 90 nop# }. S7 o" ^2 u- _
' 6FD878DA 90 nop
) v1 ~% k2 ^3 _) k' Z4 H' 6FD878DB 90 nop
0 n1 }( ]6 V% ~. m6 Z- o' S9 ]! t# N' 6FD878DC EB 31 jmp short D2Common.6FD8790F
9 e2 O1 `( B4 k7 N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 })
! j8 Y7 o5 `, U4 e1 h6 W' 此处相当于：$ ^6 I) F4 s4 Y0 Y6 N# }
' 6FD87AA0 53 push ebx3 f/ e& J; S* I$ O
' 6FD87AA1 E8 1A58FFFF call D2Common.#10459- Y8 Z, Z5 @) S
' 6FD87AA6 FEC0 inc al$ u# l+ J$ Y+ _7 r5 j
' 6FD87AA8 90 nop) }# E: K4 k+ i4 m' q
' 6FD87AA9 90 nop
8 C$ q$ o: J" @# b, Z: D' 6FD87AAA 90 nop
! r! _" _7 b" T1 ?7 g' 6FD87AAB 90 nop
) x7 \* e) {3 P( d9 h' 6FD87AAC EB 31 jmp short D2Common.6FD87ADF
% }# T F9 I- r4 z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 })
8 L8 b& w4 w" ^9 c) a, a' 此处相当于：
% l) I* }* b8 v; n: z& ~6 d# G' 6FD87B37 53 push ebx
! X7 e# \9 [' G% U' 6FD87B38 E8 8357FFFF call D2Common.#10459
. B& }5 n7 d" o# ^2 C6 l0 K/ [' 6FD87B3D FEC0 inc al' `2 X2 A- r6 \; _8 s- d& g
' 6FD87B3F EB 4D jmp short D2Common.6FD87B8E
2 ?2 e; A, t. W' 6FD87B41 90 nop# b" U# ~: ?2 {+ A. t
' 6FD87B42 90 nop
* [% f& S$ U. q# U' 6FD87B43 90 nop
/ ]/ S0 g) ]7 i# ~$ a' 6FD87B44 90 nop
7 `9 T' M8 z. D& u' N+ j' 6FD87B45 90 nop
4 [" v' ]9 h5 ?$ q0 N' 6FD87B46 90 nop o9 c& w" w- C2 _; l* P, O1 D. l
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 })
0 I2 l7 I* |+ o8 s' 此处相当于：, |0 \( @, t) p5 T0 Q
' 6FD93613 51 push ecx
" E# I8 S' e" Z1 g+ n0 l' 6FD93614 E8 A79CFEFF call D2Common.#104594 \. B) x0 S4 V1 m' ^
' 6FD93619 FEC0 inc al
3 y% v0 \& I+ W y. x5 S' 6FD9361B EB 59 jmp short D2Common.6FD93676; m" _3 p; D- V! }3 t
' 6FD9361D 90 nop6 F" y0 b7 S: z8 b' P8 Z+ w
' 6FD9361E 90 nop; e3 d8 n: b- o$ o/ U5 X! E
' 6FD9361F 90 nop( O" ~. g. R# l
写内存字节集 (-1, 十六到十 (“6FD9A696”), { 82, 232, 36, 44, 254, 255, 254, 192, 235, 63 })- O; g+ G: b0 _4 o6 y
' 此处相当于：2 m. q7 _/ |& d
' 6FD9A696 52 push edx6 S( ]2 @( }8 Y5 N* c+ q
' 6FD9A697 E8 242CFEFF call D2Common.#104595 }( [2 m! A* T
' 6FD9A69C FEC0 inc al3 l4 j1 q- R! L% C. ]
' 6FD9A69E EB 3F jmp short D2Common.6FD9A6DF
3 a: H) K$ F1 |' ------------------------------------分割线------------------------------------’* c( n6 D& {, s
写内存字节集 (-1, 十六到十 (“6FB10516”), { 129, 236, 160, 16, 0, 0 })
+ S( G0 b) B* o2 ]; w' 此处相当于：
5 p4 P# |! `+ }4 q- n0 j' sub esp,0x10A0' v! n& G; D2 D7 _/ x: ~. Z
写内存字节集 (-1, 十六到十 (“6FB10536”), { 185, 153, 3, 0, 0 })( H3 Z0 p; g& A. f9 }/ W8 ?& A
' 此处相当于：- `) E; u7 T7 j7 f
' mov ecx,0x399. t+ p/ A, _+ c& |! X
写内存字节集 (-1, 十六到十 (“6FB1054B”), { 104, 0, 16, 0, 0 })
6 X- N4 y+ x% L" n' 此处相当于：
9 T. g% G `- Z8 O' push 0x10000 p/ C- w$ c5 n+ z" r
写内存字节集 (-1, 十六到十 (“6FB1055B”), { 129, 124, 36, 12, 0, 16, 0, 0 })
( ]* a! Z3 y m' 此处相当于： {. Y K- Q6 S
' cmp dword ptr ss:[esp+0xC],0x1000
4 A# m. Y8 v, K, n写内存字节集 (-1, 十六到十 (“6FB10584”), { 104, 0, 16, 0, 0 })
7 R! ~% q$ j6 A7 @7 }0 t5 ?% A/ p' 此处相当于：, `' l8 i% F1 D
' push 0x1000; b: X4 i% r% } L/ K8 p& {& x' l
写内存字节集 (-1, 十六到十 (“6FB10619”), { 104, 0, 16, 0, 0 })
e! d' E6 J" `7 v( W8 e' 此处相当于：
* I6 j5 v5 B. k$ }' push 0x1000
! i; ?- w( l- G* ]( C& a8 l- l2 x4 D写内存字节集 (-1, 十六到十 (“6FB11E76”), { 129, 236, 76, 16, 0, 0 })
% Q! Q. u9 W Z( ^# M# u4 K' 此处相当于：7 U9 ~1 e n, |6 G
' sub esp,0x104C
' D! z9 _7 P) `2 {" X) h+ L写内存字节集 (-1, 十六到十 (“6FB11EA9”), { 185, 153, 3, 0, 0 })
* @# b0 Z0 {! n3 K! X2 }' 此处相当于：
* l5 R6 N$ I$ a: F+ o' mov ecx,0x399
- I8 W# {/ \) K; [) G写内存字节集 (-1, 十六到十 (“6FB11EBA”), { 104, 0, 16, 0, 0 })1 \7 K5 Z! u* m+ Y" a! D
' 此处相当于：. S2 t2 l" P/ F" K# A& @' A* N
' push 0x1000
$ {4 b. t( s1 f0 H- Z写内存字节集 (-1, 十六到十 (“6FB11ECE”), { 129, 124, 36, 16, 0, 16, 0, 0 })) {$ U, f8 w. h& E% j- Q& A. S
' 此处相当于：
, D3 y6 g0 u# e) s' cmp dword ptr ss:[esp+0x10],0x10001 s+ }/ X; n4 e% G, i
写内存字节集 (-1, 十六到十 (“6FB0F2EB”), { 104, 0, 16, 0, 0 })
+ W; ?, w5 j( q& x9 r' 此处相当于：
& b8 `* } }0 Q' push 0x1000
& m# j! a( I% W5 p! G5 t9 v8 L' ------------------------------------分割线------------------------------------’ G# y$ y H4 x8 p
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
& W/ h9 t/ A+ j2 P5 @" n1 S' 此处相当于：
7 F/ i5 N$ K ^4 t5 N+ V' 6FCC2629 /E9 8C530500 jmp D2Game_d.6FD179BA# a$ \ @5 W+ ~8 y, }% R3 _
' 6FCC262E |90 nop9 s& p5 R4 N2 E/ ?9 o' z! `, O
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 })
" A0 |' \- J" W `& c5 g$ Q* s# y' 此处相当于：
+ [5 w# ?& v/ t' 6FD179BA 50 push eax ; D2Game_d.6FC20000( e2 v- N% g5 a& ^5 D1 S
' 6FD179BB 51 push ecx5 N& l C5 H2 ^2 L! U! t: \2 A; {
' 6FD179BC 8B4E 14 mov ecx,dword ptr ds:[esi+0x14]3 y; e+ f: F* a) h8 p2 d4 z
' 6FD179BF 8B4424 38 mov eax,dword ptr ss:[esp+0x38]
( `/ F! F+ r8 [' d8 C7 n m4 u' 6FD179C3 8841 04 mov byte ptr ds:[ecx+0x4],al
# b' X' y, S4 u2 I$ ?' 6FD179C6 59 pop ecx
7 u, M0 R" S: H! q4 \) y; O' 6FD179C7 58 pop eax/ Q D N& o+ z, }
' 6FD179C8 ^ E9 62ACFAFF jmp D2Game_d.6FCC262F& u3 e. E7 H8 T, Y" j" I3 }0 m
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 })9 O, B+ I& V! R4 ]
' 此处相当于：4 _! p' f) c' T( r
' 6FC5BE3E /E9 93BB0B00 jmp D2Game_d.6FD179D63 `8 ~( K$ `4 K- h+ K, Z( 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 })" o- p* i/ G+ J' T: M$ m* `
' 此处相当于：
3 V0 { I4 K/ _9 S5 `7 f6 `' 6FD179D6 8B5424 04 mov edx,dword ptr ss:[esp+0x4] ; D2Game_d.6FC20000
6 r7 B' O8 {/ N0 Q- N; C. ]; Z' 6FD179DA 8B5A 68 mov ebx,dword ptr ds:[edx+0x68]
/ {! u; s7 U: M1 s9 I4 Y( q' 6FD179DD 53 push ebx& r# P! L8 k# _4 s% {
' 6FD179DE 6A 00 push 0x0
+ t' Z2 y+ J' H9 ]' 6FD179E0 51 push ecx
4 I- l6 D) ^. h; A$ H& B' 6FD179E1 ^ E9 5D44F4FF jmp D2Game_d.6FC5BE43* R" g- N- v6 D, v, 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 })
1 M+ j5 Q; b$ M$ f7 X' 此处相当于：9 Y6 ^4 }$ o; h% X+ N
' 6FC60B4F /E9 9C6E0B00 jmp D2Game_d.6FD179F0
- h6 a4 R& u p: ^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 })/ I% _/ `5 B6 y, T {
' 此处相当于：
: A& S/ n. R1 G4 {* Q& ]' 6FD179F0 56 push esi
' ?% K* X: q) q3 l) w; d' 6FD179F1 E8 822AF1FF call <jmp.&D2Common.#10331>
6 B" A' T4 y7 Z$ i& X4 f( p/ m' 6FD179F6 50 push eax ; D2Game_d.6FC20000
9 D" Z* c" A# \7 Z6 N/ _. F' 6FD179F7 E8 5A2BF1FF call <jmp.&D2Common.#10826>
/ j8 {; M' C- B0 h I6 f8 e' 6FD179FC 50 push eax ; D2Game_d.6FC200006 a+ P8 j8 f \% t9 r9 S
' 6FD179FD E8 6C2BF1FF call <jmp.&D2Common.#10459>
" z+ z" c; t0 a1 `; W' o; b9 t w3 e. w' 6FD17A02 8B4F 64 mov ecx,dword ptr ds:[edi+0x64], @( s( C, A) {6 b7 {: N
' 6FD17A05 3BC1 cmp eax,ecx
3 e7 Z8 m) @9 G' O& _/ v' 6FD17A07 74 06 je short D2Game_d.6FD17A0F. ^& g ]; a& @- w; O, r8 D" y
' 6FD17A09 5F pop edi
z8 E( B6 ^7 G" i- F' 6FD17A0A ^ E9 4591F4FF jmp D2Game_d.6FC60B546 D! F- }4 y6 u; x
' 6FD17A0F ^ E9 4891F4FF jmp D2Game_d.6FC60B5C( e' R! `+ D4 `* S2 R
' ------------------------------------分割线------------------------------------’3 X/ F& T3 u) J
- F: I1 b+ N# b4 u S
|
|
|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