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by: 冰狐浪子 from:http://www.icyfoxlovelace.com/
, r8 b0 r+ N- f8 H3 S既然有兄弟需要原代码,我也就贴出来算拉,免得一个个发!,使用请参照“修改文件时间,保护asp木马”/ I9 |! a5 Z; Y" @/ b/ u$ B- {
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修改文件时间例子.asm7 I3 ?4 O- w6 j. P& c& ~; f
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.386
* q% g' l- k8 Y" e. ~4 K .model flat, stdcall
& ]* y8 R8 Z5 c' v8 K- Z option casemap :none
' J# v ]& L* V% U: v8 A;[转载请保留出处]
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;作者:冰狐浪子 [http://www.icyfoxlovelace.com]
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; Include 文件定义" n6 G1 w2 ?! j
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include windows.inc0 y$ M" i8 X0 }, w3 T
include kernel32.inc3 o) E( `0 `- {0 N4 ~' i3 @
includelib kernel32.lib3 I/ h% O7 R+ \. J6 _( Q' L4 l4 `
.code$ Y- f' z. P6 {" T- e
_TimeC proc @_szFileName1,@_szFileName2
8 O; I4 G, P8 n# L( ^# U7 { local @hFile ;文件句柄7 J ~6 R4 M( P1 `0 p( u& ]$ e
local @Crtime: FILETIME* {1 W2 T- B: a) q+ B; A$ c, @
local @Latime: FILETIME F) k9 J4 a. r$ T3 F
local @Lwtime: FILETIME
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;打开文件
+ b- M) S. k7 `$ g invoke CreateFile, @_szFileName1, GENERIC_READ, FILE_SHARE_READ or \
5 f1 Q6 a/ D4 n FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0( {* e. @8 c& T: I& e3 y$ m
cmp eax,INVALID_HANDLE_VALUE
: ]' _4 i! W! R# B6 V5 X7 E je _@exit0
3 E# ~( Q" T" T) j8 k! M4 T$ F& [ mov @hFile,eax ;复制文件句柄
4 Z* e5 A! Z% Y invoke GetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime
3 U( _+ g; t, f- d invoke CloseHandle,@hFile ;关闭文件
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( o# i/ ~7 k# o/ i& \" u invoke CreateFile, @_szFileName2,GENERIC_WRITE, FILE_SHARE_READ or \! k5 E4 D& h) n9 F0 z
FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0' j0 _. y) D7 |/ U( W/ c
cmp eax,INVALID_HANDLE_VALUE# j0 }& |, `7 M& x; c# [
je _@exit0
* x" g: h6 b; X n( l8 _- P mov @hFile,eax ;复制文件句柄' Q$ o. m0 P# C& v# A8 O( t4 u
invoke SetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime
4 z6 I6 p0 e. \9 f5 x% s% X { invoke CloseHandle,@hFile ;关闭文件8 L% k. D4 n# b) I
_@exit0:
7 A- p, @% A2 D f! B ret
! G8 R& ~6 r1 K+ j. D) ~_TimeC endp
1 d3 |& z0 ^" v) zstart:4 T; z0 ~8 r9 |- T, D
3 O% w. u' |: Q0 X: j9 n: | invoke GetCommandLine4 f: o3 [+ o* S2 m7 H
mov esi,eax$ @: K/ R k1 I0 k2 ?8 D
cld
) }7 P1 F" V0 _4 W N_argc_loop:
3 D& d! ?4 s: E/ D. B& ~6 d/ X lodsb+ a1 ]% a8 t, o% ]: {- K; w I# r3 ?
or al,al0 S; G% P" `8 |$ x
jz _argc_end7 I8 c$ L' K: A
cmp al,' '9 @. B/ H/ u: E' l U! t
jz _argc_end' l1 L* ?1 H+ c0 u) ^9 Z) D
cmp al,'"'
6 c9 S6 {0 g. F, S8 y$ d9 z jnz _argc_loop1 j) D/ t6 s! y* I3 G4 W7 a
@@:
+ n x9 e/ G6 ]' A& d lodsb
- Y/ x" v: M2 z4 l; h3 O' u# ^$ O" a or al,al+ r/ s g" k' e! a
jz _argc_end
" j- t. M- O& q. W cmp al,'"'
Z) h, ?' X7 J: z4 t5 \ jnz @B
7 |6 ?$ N; X: S3 J8 \3 u jmp _argc_loop
( }6 O y7 [2 j, ~ U, Y_argc_end:
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mov edi,esi
9 T; |% k& R X9 q/ [cmp byte ptr [esi],'"'# v# L, c& m# {5 r) z/ q
jnz @F
; L% x5 H) P$ \% r' Einc edi( u7 O- b) D! G0 r& K. g- V
@@:
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_argc_loop1: b7 d/ r! O% q) k
lodsb
& q7 ^5 |" }& d4 D. R or al,al
; @* s; H, u2 {0 O5 n jz _argc_end1( i! o+ K: i2 }) D
cmp al,' '
& t0 ?5 Y+ U3 j) F jz _argc_end1
g% j$ J( v( n6 `) m7 y cmp al,'"'% g. A: _9 V6 H/ B+ p! Z- x- S, A/ P3 S
jnz _argc_loop1
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# b, c- b" T1 n( J) T lodsb8 ]3 k# ?1 M8 A. z/ u4 P; B
or al,al
+ n' ]/ Q: G+ z) g5 y6 T! R0 X. a jz _argc_end1
7 Q' B4 ]6 k+ _3 e5 j$ J0 k cmp al,'"'; q- `$ @4 {2 c) a5 n2 s& g
jnz @B
1 c; `+ M+ v% k6 c jmp _argc_loop11 I4 s, P0 V5 R ]
_argc_end1:
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1 E+ E+ h" u- C" l( Q, W( D) vcmp byte ptr [esi-2],'"'. S; t# J, J0 R+ t: c# g- S
jnz @F
3 D4 j! L; N' ~, Y& [; Wmov byte ptr [esi-2],0
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" n: [7 m7 ]8 o' f4 l2 @mov byte ptr [esi-1],0
; k7 L$ q( D) U7 C, `invoke _TimeC,edi,esi
( H0 b4 z4 q. i& K$ Hret7 g9 }. d9 R/ F: R8 A' S% K3 y
end start
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