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by: 冰狐浪子 from:http://www.icyfoxlovelace.com/
|8 V# A+ O7 A; D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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修改文件时间例子.asm1 u C8 P' x( i0 X) _- B+ H; A2 Z9 `
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.386& a8 J) o" ^$ K# z; P: }# l# w
.model flat, stdcall
8 M: a/ ]) z2 y$ |. Q @ option casemap :none; t) A8 s0 i. V8 F/ ]
;[转载请保留出处]
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! f9 S- c5 ^1 o;作者:冰狐浪子 [http://www.icyfoxlovelace.com]
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; Include 文件定义
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0 e! z* |6 K3 q! ~include windows.inc, i3 c- v, B% A7 X8 U2 ]: R; n' P/ k
include kernel32.inc5 J1 \( L% Y$ j5 ?
includelib kernel32.lib
9 s8 B0 Y/ U: N3 ? .code
2 C3 x X" ?$ V! J- v9 H_TimeC proc @_szFileName1,@_szFileName24 C) J7 k" X# i; u, B+ k" S
local @hFile ;文件句柄8 O- L4 o, g9 H) @ M5 ^
local @Crtime: FILETIME% N4 m4 f" W# U0 e( p9 f
local @Latime: FILETIME
3 a' D2 j4 B( X! j f+ H local @Lwtime: FILETIME7 |. q4 Q# c) |$ z) T. e' O
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;打开文件' R* A, O& T* a, Z' q( c
invoke CreateFile, @_szFileName1, GENERIC_READ, FILE_SHARE_READ or \
# S& [; W t" T6 N FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0
5 p0 e( W- @2 c( r cmp eax,INVALID_HANDLE_VALUE
: q9 u8 X2 V/ `+ P je _@exit0
+ @* t0 D2 b( m- G" @ mov @hFile,eax ;复制文件句柄; t) l6 g8 d& K. a( H5 E7 M1 \) n
invoke GetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime
; Z" B( ]- \! q, f2 @- d invoke CloseHandle,@hFile ;关闭文件$ p; U, {1 t n, L" W j7 V. a
) T2 l: {* r0 }+ j* L invoke CreateFile, @_szFileName2,GENERIC_WRITE, FILE_SHARE_READ or \2 @' T; @- s2 y# E7 Q
FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,0' D1 O' g3 v! p' i# F8 f0 j* b
cmp eax,INVALID_HANDLE_VALUE2 G5 a! M; ]' m
je _@exit07 ^: t" d3 S- ~, L7 Q
mov @hFile,eax ;复制文件句柄; e. ~" m, B* Z- ~0 W
invoke SetFileTime,@hFile,addr @Crtime,addr @Latime,addr @Lwtime
7 ~& o& ^4 J6 S; T* P& I, ~6 I invoke CloseHandle,@hFile ;关闭文件
+ _! N' d8 a4 H, r! r_@exit0:9 z6 @& f7 v6 z9 h
ret
; q ^: z! V9 K! t7 W_TimeC endp
+ y% l; h( L% N% \) Tstart:
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invoke GetCommandLine
* v6 N! u9 H7 x+ M6 x! d mov esi,eax7 H8 W3 u+ c6 y: i& B4 W
cld5 r" e- _' w- ]) d7 P0 z5 m
_argc_loop:
( [ _$ S( D5 O/ M$ X2 h lodsb
$ y% A+ M& o, N: y7 q7 \4 W: s* M or al,al
. p; b7 H) t C jz _argc_end
' c7 G1 l# e3 g( m! E, u cmp al,' '+ [9 `! \% V4 W- O( K
jz _argc_end
" [8 \1 o8 G$ P6 y cmp al,'"'
5 ~! Q1 p: w6 O9 o3 C7 D jnz _argc_loop: w# m7 ?6 X ?* Z- {
@@:
E7 M: j; F" X* ]$ R4 U( D; ^ lodsb
% m" I3 P. A4 R$ Z or al,al+ a/ n) a, m: V( \" T8 L4 }- x( Y* L) t* J
jz _argc_end
1 L% j0 `% B- h3 Q2 ] cmp al,'"'
3 R1 p8 K7 j7 u: m jnz @B
( I& D# K/ i7 k& m jmp _argc_loop
1 ?# u6 W6 Q2 ~9 L* D_argc_end:! X& T- B! Q8 l. f: p) c x
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mov edi,esi6 j" i; C- r0 q" d2 n# n( N
cmp byte ptr [esi],'"'
( D( G/ E" j4 Y. I ljnz @F
( d6 O/ b& J1 J+ v. Finc edi
: r* h k/ L1 @0 G7 J5 P9 ]@@:
@( V5 h% }! a1 f0 t& `2 f0 {
" N; A+ l3 P( B7 ?( R# E: ?' B_argc_loop1:5 J& T! I, _% X3 i3 t3 p# a
lodsb
# y* l' }3 a* e or al,al% R7 u( o; g# Z; r( d
jz _argc_end1
0 n1 W: i- i* D+ {8 a cmp al,' '" x: a- T( t6 m) `% M G% {- R
jz _argc_end12 ]# |( e" V6 ^6 t; B) i& z5 T
cmp al,'"'. _1 ?& F& N3 v3 G4 P
jnz _argc_loop1
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% o) Y0 H/ H5 j5 i2 a lodsb+ F2 H' f: k% x& v* T+ j7 R5 p
or al,al. R, y4 t9 r# b0 v
jz _argc_end1
( u. q$ h- J6 @+ Z; `; ? cmp al,'"'& V% X. }' E% k9 F5 V) X) I% D
jnz @B
" W. Z, P+ y* V8 ^4 Q; M jmp _argc_loop1$ G, F, f2 ?7 S$ Z0 z' x
_argc_end1:9 B7 |" W& |% f4 A, Q
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cmp byte ptr [esi-2],'"'
+ V: e" E5 ?/ d. [$ v* l1 ]0 o3 n0 ijnz @F1 ^$ C N2 d! i7 m
mov byte ptr [esi-2],01 g0 ?' z9 |4 m/ e7 ^, `6 {
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mov byte ptr [esi-1],0
& m, k+ b) W, s/ X: w2 v- Z' yinvoke _TimeC,edi,esi& d2 A, k# x$ b! ]
ret0 n- i0 p# Y }! R
end start3 V7 V o# p8 N' s# j
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