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by: 冰狐浪子 from:http://www.icyfoxlovelace.com/
& X* p, L0 L3 e. n: g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”
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5 E+ Y$ R- x6 W5 M. N( H修改文件时间例子.asm/ N4 v$ ~& g# X
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.386
" A7 ?; R9 v1 ]; a2 q* y/ t .model flat, stdcall
2 f [5 X! u3 _0 t3 Q6 v option casemap :none
) h8 v T# @& J9 Z6 v( ~/ d" S;[转载请保留出处]3 G+ p" U+ z! ~" G+ O1 d, M
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;作者:冰狐浪子 [http://www.icyfoxlovelace.com]
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; Include 文件定义
3 R) P' G2 V' V% b8 g;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
l" ~$ w+ |8 E- _include windows.inc
0 l! n; M1 m& l% `, M5 a& [include kernel32.inc" e- l1 Z) b5 ^$ s6 @! R
includelib kernel32.lib
/ O5 C( Y% |8 Z- q .code: H, {: r* \# e+ F$ B- Q Y
_TimeC proc @_szFileName1,@_szFileName2
0 f( a2 ]+ [- j0 d& \. J local @hFile ;文件句柄
" b5 F* ~. e7 ^ local @Crtime: FILETIME' r' `+ a# F9 t5 C+ H
local @Latime: FILETIME
; N. ?0 U, z9 x( u" E local @Lwtime: FILETIME. _- }. w U, _" O. m6 Z. d) S
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;打开文件1 |! `' `5 ^# A
invoke CreateFile, @_szFileName1, GENERIC_READ, FILE_SHARE_READ or \
^4 V% Z- N3 p9 |: l9 ? FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,03 G- V* J6 F, B1 ^* _
cmp eax,INVALID_HANDLE_VALUE5 h) J2 f T' @, j
je _@exit06 K: } }1 j1 t& R0 h5 j* v
mov @hFile,eax ;复制文件句柄
% v9 R5 c _/ a! I' W invoke GetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime
! S' K/ [" ^. ]; O' d+ j5 p4 ^: L; i invoke CloseHandle,@hFile ;关闭文件
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5 A0 U% q. K6 k. Y7 G8 {: k invoke CreateFile, @_szFileName2,GENERIC_WRITE, FILE_SHARE_READ or \9 B/ D4 V2 | l2 X: G( f0 l3 i
FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,04 X# c7 X3 X- i8 z
cmp eax,INVALID_HANDLE_VALUE
3 E: _9 @7 [# V5 C. a je _@exit0
; V1 G$ W0 e* C* }- D) G mov @hFile,eax ;复制文件句柄
) D! Q" C- h5 _" a1 G0 u invoke SetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime6 j2 Y' G5 [ n1 v) K1 v; b9 i
invoke CloseHandle,@hFile ;关闭文件 N# e/ v' T' @# k) x/ c
_@exit0:3 j+ r1 @- i u: O: u
ret
- x' _# K9 H3 c_TimeC endp% c2 P2 Z, `1 Y8 E/ _
start:! b, T; y, F0 N
% C0 q- ]3 A8 ] x& k invoke GetCommandLine
3 U. d9 W" i+ C* k4 Q' [4 ?2 Y9 W mov esi,eax% \1 f* V k0 q
cld# X4 {% Y J( Q) z
_argc_loop:2 s1 R {' g' o4 G
lodsb
4 w( T D/ J; h- g* T/ h7 p7 q" u: G: { or al,al
, H( L* k+ r/ }$ B& T8 d# t% G+ I/ D- }& L jz _argc_end
& J- F7 C; F/ C2 J, G cmp al,' '0 s6 q. j5 W& O9 r" A7 j/ j
jz _argc_end
+ g: A" d# c1 z+ u3 o% p cmp al,'"'
* P! j# M9 u2 q( G7 y/ W' }5 l jnz _argc_loop, c# C6 K( P ^) D( d
@@:
' P }. y: X% T7 f3 Q3 p4 j% Y lodsb
% O |/ l1 P+ X- ~$ z5 c: n: g& H0 i" i3 j or al,al
6 Z% r! ~8 E/ c) ^, a5 a5 v4 v7 b jz _argc_end4 M8 n. I+ U% x7 h! w$ Y
cmp al,'"'
/ x5 U2 z' l8 Q; l3 y! m" T jnz @B
7 j; F; z" f7 j S$ _ jmp _argc_loop0 I6 d1 O5 }+ r. v/ [% \
_argc_end:
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; ?; S: S% s b5 Tmov edi,esi* {0 a. O1 q0 j$ V" p
cmp byte ptr [esi],'"'
1 q. S4 N% k$ D0 e, ijnz @F
# g" O- ?5 ?( A, d/ F' ginc edi% ~5 p. ]5 D& W" f) P: l1 G/ V
@@:
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_argc_loop1:) F# m3 t3 |- U( q, o! b
lodsb
! k4 R. A) Z5 z5 q or al,al
/ P, z. A( u+ r7 O3 h9 Y jz _argc_end13 t" l3 ]6 J! ^; h: ^9 \1 Y& V
cmp al,' '
' @; I1 z$ I, R$ |$ R jz _argc_end1
3 r) D; S* u$ [" s: @# p6 Y: Z cmp al,'"'
% k3 c$ A6 h" R0 K jnz _argc_loop1: z2 k- i0 K+ V- z. A3 N4 m; B
@@:
1 \ V/ }. x5 y8 N+ Y) o) l3 Z lodsb
! Q( p9 \4 E7 t2 q or al,al+ j8 @4 ?+ P4 P, S
jz _argc_end13 o7 w0 V; O: H* o1 z! |- |4 E
cmp al,'"'
, }5 C4 z; k; P7 g jnz @B4 z: {( T$ g- ]+ b A% T; D
jmp _argc_loop1
6 G0 n5 Y+ B3 n_argc_end1:
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cmp byte ptr [esi-2],'"'; L5 R0 k N; m/ Y/ [; y
jnz @F6 F5 s2 d9 I* g
mov byte ptr [esi-2],0+ }/ u1 ?- |6 H4 U5 ?# d0 u% X
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mov byte ptr [esi-1],0) H# L% o- r2 Q0 q
invoke _TimeC,edi,esi* w/ X' ~6 ?+ v5 W* W
ret+ ^# w5 |9 [* a
end start! l; B: w" ? q* S: B* C) [
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