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by: 冰狐浪子 from:http://www.icyfoxlovelace.com/
, v! x+ t/ `+ _/ Y9 g& P0 |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”8 r* K7 T0 S4 d2 h. Q( H
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修改文件时间例子.asm
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.386( [9 H8 \# `0 `0 S( N
.model flat, stdcall3 ?0 g n9 F) T# [6 v
option casemap :none
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T! y; k0 @+ R: [. j0 t& P;作者:冰狐浪子 [http://www.icyfoxlovelace.com]
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, o* E" {# z& _" ?7 O1 s; Include 文件定义
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4 u& [! }0 k' _9 Ginclude windows.inc# R" v, y) c" Z6 b$ K
include kernel32.inc/ u2 D1 N: s) Z- g& R. z+ y
includelib kernel32.lib
$ ~& c) }% X4 e .code
& [0 e* X7 `5 \5 S8 y_TimeC proc @_szFileName1,@_szFileName2 J g$ T d! P4 m v
local @hFile ;文件句柄* Y( ^* e3 V; e
local @Crtime: FILETIME
- k, b# k1 J0 c: P7 H) B local @Latime: FILETIME
' X. [' W @4 k4 a: f" X8 E! ] local @Lwtime: FILETIME, W! L2 }/ ^$ }' O" _: p! K
0 l3 g8 y, ?5 t1 M+ t; W ;打开文件
) U. @! ` U# w2 w& K invoke CreateFile, @_szFileName1, GENERIC_READ, FILE_SHARE_READ or \& A K9 X [, y: O, k
FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0
, ~& J. Z9 N A9 P+ D cmp eax,INVALID_HANDLE_VALUE
; g7 _, W2 i4 ? O& W% h: c6 R je _@exit0
( ?- l; b: c, { mov @hFile,eax ;复制文件句柄) i% f9 `. }6 i3 N0 y; K
invoke GetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime$ [1 i) u4 h6 ^1 A# p. @
invoke CloseHandle,@hFile ;关闭文件
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1 `* H6 _4 n$ ~2 o' o7 F( v B invoke CreateFile, @_szFileName2,GENERIC_WRITE, FILE_SHARE_READ or \
* F+ e7 K& R. o( D7 z FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0; P5 X) {0 F, @. g. Y( m, V
cmp eax,INVALID_HANDLE_VALUE
5 o, C3 T7 V$ l* o je _@exit0+ E$ J- F+ z! ]3 {4 }
mov @hFile,eax ;复制文件句柄
, X8 \- k* b/ I- a( _( X" M' I invoke SetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime2 Z+ N& B1 e; ^: L6 `# a8 l
invoke CloseHandle,@hFile ;关闭文件# w; M+ a9 R5 Y# A
_@exit0:8 X. f, a& n8 E z
ret
& s! p0 Z( _2 v" O& @! G$ w) n_TimeC endp! }% B& K5 K7 r$ T% _& M+ B
start:
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invoke GetCommandLine. y- d6 J: e7 X+ t
mov esi,eax
! P* C/ K: b9 \9 l cld7 j& A& [4 ~8 w* R9 u1 T
_argc_loop:8 |7 t2 r- A1 |
lodsb: Y! S4 [9 w9 x+ O4 n8 e, B
or al,al- w Q8 r# ?1 U1 l8 o% D
jz _argc_end; Z1 |$ n) r) f* ]8 x- E
cmp al,' '% {' a8 Y. \9 B$ ?7 c% Z' S6 I
jz _argc_end
1 ?: u; i2 U% e# b cmp al,'"'2 M2 `- N5 `% O, n% I5 B. O' L
jnz _argc_loop
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lodsb
4 M6 g4 \4 V/ O2 W or al,al: Y9 }! H( {6 P: `( b. K9 R
jz _argc_end% e" m) M) {4 P( d% ]
cmp al,'"'
' P5 ^& e! v. u) v' h% \ jnz @B
, e, I' ^6 d2 u jmp _argc_loop9 F; G: @: F Y$ H g" j O
_argc_end:5 w6 s. j) v, G" r
8 F7 B3 Q7 m1 n# `, Z+ X% Cmov edi,esi
) N0 d( i$ R3 p* f3 E4 Vcmp byte ptr [esi],'"'
# ~) G5 \& ]% X" Y! P4 l# b9 ?jnz @F
. Y2 K* L2 j$ ?8 A* L( w: R( J' _inc edi
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_argc_loop1:
! S+ U! e# }9 {/ @ lodsb
3 w1 y; ]8 g) z# P7 D6 L or al,al2 i, l; k6 w. S9 t& |
jz _argc_end1
' j' e7 u3 T8 X& v; f cmp al,' '
: t- \' p' L4 E jz _argc_end1* D" \: F" l' M. L( f
cmp al,'"'
7 X- Z1 R6 E2 E! e; k: Q% x2 s jnz _argc_loop13 \$ a1 ^- Q6 X9 T
@@:
" f5 z& Y4 {( O g, O" x1 h( S lodsb
% I1 |/ J, P6 |6 a or al,al' N0 ^5 Q j7 K! @7 S
jz _argc_end1# j" T: {/ ~1 D/ F# f
cmp al,'"'
$ P, V( ]9 k. U- |1 m/ B- U6 ]) f. d jnz @B1 i: s$ a/ V3 A# U/ X
jmp _argc_loop1
- k8 y' ^* N( ^' P0 n. R_argc_end1:
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; R8 y; {" ^; R/ G& Dcmp byte ptr [esi-2],'"', A7 X: T7 h2 F0 r9 \( `
jnz @F$ C5 y# w; L* B# {1 j
mov byte ptr [esi-2],0
$ J# k( U4 A4 ^6 {; ~) T9 Z- i@@:
$ F" A, K$ H& k2 e& qmov byte ptr [esi-1],0, R' w7 w4 R9 c* o* B
invoke _TimeC,edi,esi
7 E& t9 L: U- X7 I6 Qret* C5 G/ s9 H8 m& P8 W5 z* E
end start+ i# L& F; o5 H$ P9 R+ q8 i
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