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by: 冰狐浪子 from:http://www.icyfoxlovelace.com/
' N0 @* e4 [$ v- D) x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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4 [5 _( Y/ Z, N$ L修改文件时间例子.asm
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.386
" ?# \7 Q2 |8 k+ d l* l' A/ }3 P .model flat, stdcall
* _9 Z6 M8 k9 D* W( V% ] option casemap :none
9 [, o6 H1 I3 J" S; @7 ~ Y;[转载请保留出处]
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;作者:冰狐浪子 [http://www.icyfoxlovelace.com]
' v! Z! e9 ?2 ]. n; F;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
% y1 G) \( F& r' r, F0 v7 w; Include 文件定义1 f) I/ p4 q l) ^4 V+ ?
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
9 y% @. t, j$ `: H! S) Oinclude windows.inc
- P1 m8 j* I' ~9 b; t: iinclude kernel32.inc
0 d4 Z. m$ h+ G" _1 R( ?/ Dincludelib kernel32.lib
" b' c7 h) Q/ R5 t7 x .code
A! A! b1 ]. } X, ?# d! Q% c/ b_TimeC proc @_szFileName1,@_szFileName24 x4 _% U3 q5 \/ b& z
local @hFile ;文件句柄
* j" f9 j8 m3 @& x) C local @Crtime: FILETIME
+ h! ^' R9 W q* [" \7 R; i2 g local @Latime: FILETIME0 U3 Q$ r: n% g6 ~: Y0 G
local @Lwtime: FILETIME4 z- {5 X0 x' ^" t* P' n3 E) S
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;打开文件
' l' m+ B! G1 n2 R& V+ u$ I9 h+ \ invoke CreateFile, @_szFileName1, GENERIC_READ, FILE_SHARE_READ or \0 V1 \- ^, a( R
FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,04 S8 e, M- t+ H8 ^% J! [( Y
cmp eax,INVALID_HANDLE_VALUE
! `, G' L8 a) c5 w; h je _@exit0* Z- I2 y- r' u- P( c
mov @hFile,eax ;复制文件句柄
5 s3 W* H N% ]% f' P3 J invoke GetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime- |3 ]/ j/ z% \( d
invoke CloseHandle,@hFile ;关闭文件4 g! I6 b. S3 U! n4 H1 f
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invoke CreateFile, @_szFileName2,GENERIC_WRITE, FILE_SHARE_READ or \
% Q9 W2 r9 Z3 h1 }) l FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0
! v0 r1 K) n& I cmp eax,INVALID_HANDLE_VALUE
1 d _2 c( C3 a) o+ q5 T1 f% D3 _/ { Z je _@exit0
, i `, R. ?) m9 b; E mov @hFile,eax ;复制文件句柄
& K( R5 G3 n2 I4 Y invoke SetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime
5 P# e) o% J6 |4 j/ K0 n invoke CloseHandle,@hFile ;关闭文件8 }/ S9 f4 t+ z; t$ l% F
_@exit0:6 ?- M7 y* z# }3 Y$ A9 f
ret
" Q6 V/ j1 ^( W1 N! O# s_TimeC endp0 O0 w+ w( T5 v9 s
start:
# r( V% q2 m& B/ t' `5 T) j" s. }
invoke GetCommandLine
6 D. h5 N" `. y9 l# x4 [" ` mov esi,eax5 m/ Z `2 Q7 ^# e
cld" U( K4 t0 i* p! V$ d7 o
_argc_loop:& t. C* V t. J
lodsb
+ w: I2 J1 ~( q) i( L$ G or al,al$ n. q8 u' \$ D0 E" v0 o
jz _argc_end
. a% Y5 {! o" j$ M! j cmp al,' '
3 [% E8 z" h2 Z jz _argc_end! c1 b6 h1 _# H! Z J9 J
cmp al,'"'
) T$ K3 `* J; V& X- E( | jnz _argc_loop7 `" e/ |8 p; c! o& m- m+ J
@@:
3 _+ `: N& u' q* z2 c lodsb; r+ {) ]' D6 z! K) t
or al,al
! N* j! J) Q9 I9 r, F jz _argc_end
, {7 B, P5 g X* u3 m) D" e: | cmp al,'"'
; P. o7 e6 s+ u' V; y4 P( |. d jnz @B: z3 i% G8 ]% ]' |& P. y
jmp _argc_loop
( I7 ^/ \) b o. E# k_argc_end:
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mov edi,esi
+ {. ^1 I4 u! t9 bcmp byte ptr [esi],'"'
7 C. g. i) R6 Y# F7 fjnz @F1 m2 P8 r2 S& {) l& [6 \
inc edi
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+ ^0 O* e/ F% C/ s_argc_loop1:
% u2 X% i1 D. Q$ l- M( R( H* V lodsb
( A0 s( B$ N+ m( Y1 }4 J or al,al. p' z. a" m# B" ]: G' z/ L! |
jz _argc_end1
( u/ V E" ]% M. W5 f: C/ G& D8 U) t cmp al,' '0 M Y' Q t/ s$ B5 t' |
jz _argc_end1
6 E! T# y2 |/ r, d! P5 o cmp al,'"' ?( G' z+ a2 N7 Y" t" f6 P7 k
jnz _argc_loop1
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3 Z5 {; m0 z: I' } lodsb7 a( s/ y" g, ^ g+ r
or al,al
# X- b/ U6 A' z2 [& y8 s! D jz _argc_end1' _2 [& i6 J! R
cmp al,'"'
3 x- D2 r- S& m f% g0 T jnz @B
/ F. i+ g: V8 x- J jmp _argc_loop1 g* A; N3 e5 K, e
_argc_end1:
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2 v" t* ~: n8 w$ C/ u* tcmp byte ptr [esi-2],'"'
a+ c( B6 ~3 N1 g5 ~jnz @F5 `( c) h4 p- a, W
mov byte ptr [esi-2],0
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2 y+ Y- r; C* Z9 Kmov byte ptr [esi-1],05 B8 J, H- ]0 o/ A
invoke _TimeC,edi,esi0 T! {- D- M& q8 |; X }# U$ ?9 y% g* H0 W
ret
. K( @0 S! R5 u4 H end start
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