该用户从未签到
|
在NT系统里,一个进程只允许对本身内存和共享内存进行读写(如果说错了请告诉我): {1 U, a+ z* Q: X8 p
但经过处理后,我们可以访问安全级别不是很高的进程内存。
% H8 ?) q5 t( K我们在OpenProcess时,如果能取得它的PROCESS_VM_READ、PROCESS_VM_WRITE和PROCESS_VM_OPERATION权限,那就好办了。5 @7 Y5 P7 S+ x) R1 |- E; m
下面是我编的一个自动扫雷程序的核心代码,它从扫雷程序的内存中读取地雷的分布情况,再通过模拟鼠标点击来扫雷
/ P5 v6 [3 s" [+ {注意,这儿地雷在内存中的分布,是在中文XP下跟踪所得,不知道在其它系统上是不是一样的。* w8 ~8 g8 }; B
HWND hwnd;
& \# ~) E( M: O9 s HANDLE hProcess = NULL;
- @8 }' f3 [7 W# J DWORD id;1 a) f; L/ K$ e
BYTE tmpValue;3 Y0 ^6 O! U+ q- @, H) V, N/ V
DWORD bytes;5 a! u7 c3 F# r+ ?; D
CPoint point;: b n8 N7 y" [* k) R7 d
CRect rect;. Z# A6 P+ a k2 J
int intWidth, intHeight, i, j;
- r1 O& s' U4 {% {/ C0 E' | //找到扫雷游戏的窗口,如果找不到,就出错。/ O; l( j5 r$ D' z1 l: K
hwnd = ::FindWindow(NULL, "扫雷");* l( V6 \) w7 I9 n2 v* _( ]8 A
if (!hwnd)2 Z/ |% J0 Y# h
{
$ ]5 j/ M% S5 D, b7 M MessageBox("没有找到扫雷游戏", NULL, MB_OK|MB_ICONINFORMATION);9 x% i' g T: Z8 q
return;
# r0 T$ | c) V1 l9 l0 G }9 ^* y0 i1 A/ `. _
//从窗口ID得到它的进程ID
& z6 n; F- x. q ::GetWindowThreadProcessId(hwnd, &id);$ e9 `/ ^1 f B: S) ]; _: z
//得到它的进程句柄
( m+ g# K, y0 k- n# J, K: w hProcess = ::OpenProcess(STANDARD_RIGHTS_REQUIRED|
" I# [1 Q; p4 d2 V PROCESS_VM_READ|
' G, }3 l z) z7 B0 c2 Y PROCESS_VM_WRITE|
/ Y- B( E3 q) z' B6 V$ W+ u" n- b PROCESS_VM_OPERATION, FALSE, id);" H2 b9 l p' P- D" `1 m! u
//检查雷区的区域, @3 J7 e( }8 f$ U
::ReadProcessMemory(hProcess, (void *)0x01005334, (void *)&tmpValue, 1, &bytes);$ s r: h R% }) U. M& G8 o
intWidth = tmpValue;" }6 Q6 t/ I" {
) j- ]( q" P( `! y" R
::ReadProcessMemory(hProcess, (void *)0x01005338, (void *)&tmpValue, 1, &bytes);
6 c! p# `8 i( }/ L7 n$ }5 ^* M intHeight = tmpValue;8 Z+ s. E$ k. d3 Z. C
::SetForegroundWindow(hwnd);
) g! d' C/ D0 s0 A4 [2 R ::GetWindowRect(hwnd, &rect);% M: Y) m: q0 _& E
::SetWindowPos(hwnd, HWND_TOP, rect.left, rect.top, 0, 0, SWP_NOSIZE);
, p& k- ~! x5 X6 d& v9 @+ S
/ {* t( {, ^+ |1 A for (i = 1; i <= intHeight; i ++)) a/ d1 f# y- G' `0 f( c# H+ J0 A
{. T9 n5 X; l+ D( B4 T
for (j = 1; j <= intWidth; j ++)
' ^0 F3 t4 M/ n" S0 N1 c4 i6 V( ~ {) }5 o2 }- A- r M: \
::ReadProcessMemory(hProcess, (void *)(0x01005340 + i * 32 + j),
0 j' s; G0 v" E: d# ` (void *)&tmpValue, 1, &bytes);$ N( R$ q+ m5 e1 ^" o( F7 v
if ((tmpValue & 0x80) != 0x80) Y9 u6 D" d" }4 v
{5 Q% _" Q1 J! U) Y6 u) v" H
point.x = 7 + j * 16 + rect.left;
9 w f' A* Y5 ~5 O( W point.y = 96 + i * 16 + rect.top;; T0 T+ g. d$ ~5 h3 a# Z
::SetCursorPos(point.x, point.y);% ~" X) k# r9 B/ [2 R
mouse_event(MOUSEEVENTF_LEFTDOWN, point.x, point.y, 0, 0);
# u, o0 a7 ^* J" i mouse_event(MOUSEEVENTF_LEFTUP, point.x, point.y, 0, 0);, b& w. O; `1 S& f( D6 A) e
}9 m' O8 ]- T6 { W$ g5 T
}+ `7 X; e+ C' }& t1 U# W' H# x, W
}; {$ I3 b: X1 O5 o# ?" F9 `) [
::CloseHandle(hProcess); |
|