杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
'I~dJEW7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5R Hs <1>与远程系统建立IPC连接
%G@aZWk
Sa <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
@$*c0.
|z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
96.Wfx <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<#Lw.;(U;k <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
x -!FS h8q <6>服务启动后,killsrv.exe运行,杀掉进程
?gtkf[0B| <7>清场
L~$RF {$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
oN$ZZk
R /***********************************************************************
(NQ[AypMI Module:Killsrv.c
e)7)~g54 Date:2001/4/27
Lv4=-mWv&0 Author:ey4s
<(MFEIt Http://www.ey4s.org &zp5do;m ***********************************************************************/
3u^TJt) #include
(wfg84 #include
p\WUk@4 #include "function.c"
7S`H?},sR #define ServiceName "PSKILL"
qcot
T\rq a#IJ<^[8 SERVICE_STATUS_HANDLE ssh;
kC0!`$<2f) SERVICE_STATUS ss;
(+_J0i t /////////////////////////////////////////////////////////////////////////
vy#(|[pL{ void ServiceStopped(void)
f+6l0@K2 {
GN<I|mGLJK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LJy'wl ss.dwCurrentState=SERVICE_STOPPED;
f3>/6C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|- fx
0y ss.dwWin32ExitCode=NO_ERROR;
W24bO|>D ss.dwCheckPoint=0;
rYJ))@ ss.dwWaitHint=0;
"v1(f| a SetServiceStatus(ssh,&ss);
]G B}, return;
yjq
)}y,tF }
D'h2 DP! /////////////////////////////////////////////////////////////////////////
6{
Nbe= void ServicePaused(void)
[1C#[Vla {
f#~Re:7.c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ge[i&,.&z ss.dwCurrentState=SERVICE_PAUSED;
?5Fj]Bk] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0Nu]N)H5<l ss.dwWin32ExitCode=NO_ERROR;
,&=`T7i ss.dwCheckPoint=0;
_iu|*h1y ss.dwWaitHint=0;
rieQ&Jt" SetServiceStatus(ssh,&ss);
?N
ga return;
|
#Pc
e }
qM0MSwvC= void ServiceRunning(void)
+joE {
ECScx02 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!iVFzG
@m ss.dwCurrentState=SERVICE_RUNNING;
)ta5y7np
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6dL>Rzl$Dk ss.dwWin32ExitCode=NO_ERROR;
qt(:bEr^6b ss.dwCheckPoint=0;
1l_}O1 ss.dwWaitHint=0;
-G;1U SetServiceStatus(ssh,&ss);
,#T3OA!c** return;
F4x7;?W{* }
FW DuH`-5 /////////////////////////////////////////////////////////////////////////
O+?zn: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
kPH^X}O$ {
v8Zgog)V switch(Opcode)
bJm0 {
~ ""MeaM8[ case SERVICE_CONTROL_STOP://停止Service
3kCbD=yF ServiceStopped();
Y14R"*t~ break;
{1aAm+ case SERVICE_CONTROL_INTERROGATE:
#!jRY!2Vt SetServiceStatus(ssh,&ss);
>!1 f` break;
s8[9YfuW }
4C%>/*%8> return;
jtv Q<4 }
j9}0jC2Tb //////////////////////////////////////////////////////////////////////////////
NE3wui1 V //杀进程成功设置服务状态为SERVICE_STOPPED
V|\A? //失败设置服务状态为SERVICE_PAUSED
$>=Nb~t!/ //
0 '7s void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
wW8
6rB {
rfRo*u2" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o%%x'uC if(!ssh)
=h::VB}Lv {
&ZN'Ey? ServicePaused();
0:'jU return;
>iH).:j }
yZp:hs# ServiceRunning();
VaSNFl1_M Sleep(100);
wLSZL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
x{>Y$t] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
iBQBHF if(KillPS(atoi(lpszArgv[5])))
YeC,@d[ ServiceStopped();
^70 .g?(f[ else
I`W-RWZ ServicePaused();
g[au-.: return;
>J3ja>Gw/ }
=9 M|o0aY /////////////////////////////////////////////////////////////////////////////
+?Jk@lE< void main(DWORD dwArgc,LPTSTR *lpszArgv)
gAA
%x7 {
;"Y;l=9_ SERVICE_TABLE_ENTRY ste[2];
hlFU"u_ ste[0].lpServiceName=ServiceName;
R}w wC[{ ste[0].lpServiceProc=ServiceMain;
d Zz^9:C+ ste[1].lpServiceName=NULL;
9/daRq$ ste[1].lpServiceProc=NULL;
qM>OE8c#/ StartServiceCtrlDispatcher(ste);
{O kik}Oh return;
:Q
?J}N }
5**5b9bj-9 /////////////////////////////////////////////////////////////////////////////
d]ZC8<`w function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
*{dD'9Bg 下:
d50IAa^p6J /***********************************************************************
M.:@<S Module:function.c
x_y>j) Date:2001/4/28
l8xd73D)8 Author:ey4s
+<\cd9 Http://www.ey4s.org RA/ =w& ***********************************************************************/
8U<.16+5Q #include
mXU?+G0 ////////////////////////////////////////////////////////////////////////////
aI{@]hCo BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~|Ih
JzDt {
"aWX:WL&}s TOKEN_PRIVILEGES tp;
ONN{4&7@< LUID luid;
#4_O;]{' 7tl)4A6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
k]$E8[.t {
9hR:y. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
K~Au?\{
return FALSE;
Wqs.oh }
[> &+*c tp.PrivilegeCount = 1;
?X_0Iy}1 tp.Privileges[0].Luid = luid;
)_b@~fC if (bEnablePrivilege)
'5xuT _ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ec*--]j*c else
y>7VxX0xi tp.Privileges[0].Attributes = 0;
<Xs@ \ // Enable the privilege or disable all privileges.
?%dCU~ z AdjustTokenPrivileges(
bpF@}#fT hToken,
|T$a+lHMD FALSE,
/[|}rqX( &tp,
GATP sizeof(TOKEN_PRIVILEGES),
)|Vg/S (PTOKEN_PRIVILEGES) NULL,
b*FU*)<4. (PDWORD) NULL);
oX2DFgz // Call GetLastError to determine whether the function succeeded.
Sa[EnC if (GetLastError() != ERROR_SUCCESS)
c(Uj'uLc {
U)`3[fo printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
cB|Cy{% return FALSE;
hDB`t
$ }
7:VEM;[d return TRUE;
LTYuxZ }
il IV}8 ////////////////////////////////////////////////////////////////////////////
!QQ<Ai!E BOOL KillPS(DWORD id)
k\Z;Cmh> {
neB.Wu~WH HANDLE hProcess=NULL,hProcessToken=NULL;
+2V%'{: BOOL IsKilled=FALSE,bRet=FALSE;
\}u7T[R=` __try
]O[+c*|w {
Q_dXRBv=n 9!O+Ryy?\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
KF:]4`$ {
lk*0c{_L printf("\nOpen Current Process Token failed:%d",GetLastError());
iC\rhHKQ __leave;
kKxL04 }
%|`:5s-T% //printf("\nOpen Current Process Token ok!");
$dx1[V+_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)WP]{ W)r {
>uyeI&z __leave;
c69U1 }
s=q%:uCO printf("\nSetPrivilege ok!");
sxN>+v11z c?p0#3%L# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
h=v[i!U-eY {
[NCXn>Z printf("\nOpen Process %d failed:%d",id,GetLastError());
+eDN,iv __leave;
s]F?=yEp }
iJCY /*C} //printf("\nOpen Process %d ok!",id);
vGPf`2/j. if(!TerminateProcess(hProcess,1))
K'iS#i7 {
{hvQ<7b printf("\nTerminateProcess failed:%d",GetLastError());
fz<|+(_>J __leave;
CzzUi]*Ac{ }
vy{rwZ$ IsKilled=TRUE;
x%IXwP0 }
Eo7 _v __finally
oN&rq6eN {
v|4STR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?;:9
W if(hProcess!=NULL) CloseHandle(hProcess);
mc0sdb,c$ }
3ZW/$KP/ return(IsKilled);
nJldz; }
12:h49AP //////////////////////////////////////////////////////////////////////////////////////////////
Y91
e1PsV OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
`zElBD /*********************************************************************************************
="5k\1W1M ModulesKill.c
abTDa6 /`v Create:2001/4/28
|aI|yq) Modify:2001/6/23
IL+#ynC Author:ey4s
4DQ07w Http://www.ey4s.org bK_0NrXP PsKill ==>Local and Remote process killer for windows 2k
9D{u,Q V **************************************************************************/
l#2r.q^$| #include "ps.h"
#[k~RYS3 #define EXE "killsrv.exe"
o ;[C(OS #define ServiceName "PSKILL"
YiIddQ sW]yuu!/ #pragma comment(lib,"mpr.lib")
v F.?] u //////////////////////////////////////////////////////////////////////////
Vr&el //定义全局变量
I<D&,LFH*w SERVICE_STATUS ssStatus;
vpeq:h SC_HANDLE hSCManager=NULL,hSCService=NULL;
vKU]80T BOOL bKilled=FALSE;
dp"<KcP_ char szTarget[52]=;
]97Xu_ //////////////////////////////////////////////////////////////////////////
.iOw0z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
LKK{j,g7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9_J!s BOOL WaitServiceStop();//等待服务停止函数
N<L$gw+)$D BOOL RemoveService();//删除服务函数
c*S#UD+ /////////////////////////////////////////////////////////////////////////
"jl1.Ah int main(DWORD dwArgc,LPTSTR *lpszArgv)
{&\J)oZ {
@K,2mhE~h BOOL bRet=FALSE,bFile=FALSE;
pTa'.m char tmp[52]=,RemoteFilePath[128]=,
\b_-mnN" szUser[52]=,szPass[52]=;
im_w+h%^ HANDLE hFile=NULL;
^Ei*M0fF DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
652u Z};e bjM-Hd/K //杀本地进程
K?h[.`} if(dwArgc==2)
k1^V?O {
S`pF7[%rp if(KillPS(atoi(lpszArgv[1])))
!6XvvTs/< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
t Y:G54d=_ else
/p"U printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
g6rv`I$l lpszArgv[1],GetLastError());
RE ![O return 0;
Du)B9s }
4/*]` //用户输入错误
Ep^B,;~ else if(dwArgc!=5)
Kwy1SyU {
W9
n^T+2 printf("\nPSKILL ==>Local and Remote Process Killer"
~fyF&+ibp' "\nPower by ey4s"
#@nZ4=/z "\nhttp://www.ey4s.org 2001/6/23"
Mq+viU&
"\n\nUsage:%s <==Killed Local Process"
C!$Xv&"r "\n %s <==Killed Remote Process\n",
S[-.tvI;Q lpszArgv[0],lpszArgv[0]);
7,pje j return 1;
a='IT 5 }
z{_mEE49 //杀远程机器进程
20
jrv'f strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
S 3{Dn strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
7ZF}0K$^B strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
O"@?U c_~XL^B@ //将在目标机器上创建的exe文件的路径
=ied}a
:[ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
I?f"<5[0 __try
TZ^{pvBy {
(P2[5d| //与目标建立IPC连接
NJ
>I%u* if(!ConnIPC(szTarget,szUser,szPass))
tH-gaDj_ {
@Djs[Cs<* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
vg+r?4Q3 return 1;
X tJswxw`K }
^OHZ767v printf("\nConnect to %s success!",szTarget);
08`f7[JQo] //在目标机器上创建exe文件
u=(H#o<# t@X M /=d hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3wV86tH% E,
^it4z gx@ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=fY lzZh if(hFile==INVALID_HANDLE_VALUE)
n(Qj||: {
S{o@QVbl printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.?A'6 __leave;
HkW/G[7x& }
lTn;3' //写文件内容
5fU!'ajaN7 while(dwSize>dwIndex)
Jm?l59bv
v {
#o"tMh!f J09*v)L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w(aUEWYL {
wUbmzP. printf("\nWrite file %s
D[V`^CTu failed:%d",RemoteFilePath,GetLastError());
H(MB5 __leave;
#X4LLS]VV }
a a4$'8s dwIndex+=dwWrite;
!&Z*yH }
uRP
Ff77 //关闭文件句柄
O\%j56Bf CloseHandle(hFile);
X
d!Cp bFile=TRUE;
B<A:_'g //安装服务
IoQr+:_R if(InstallService(dwArgc,lpszArgv))
&u&2D$K,tp {
}K?F7cD //等待服务结束
)sqaR^ if(WaitServiceStop())
8^i[j\Y;6 {
5@K\c6 //printf("\nService was stoped!");
F/)f,sZF }
KUbJe)}g else
OE6#YT {
P;jlHZ 9?O //printf("\nService can't be stoped.Try to delete it.");
y*_K=}pk }
RTA%hCr! Sleep(500);
C:Vv!u //删除服务
yj>){NcX RemoveService();
P1$f}K} }
}Bd_:#.mw }
xOhRTxic __finally
e!6eZ)l {
*`%4loW //删除留下的文件
~M*7N@D if(bFile) DeleteFile(RemoteFilePath);
0(\p<qq //如果文件句柄没有关闭,关闭之~
.hxin[Y if(hFile!=NULL) CloseHandle(hFile);
q{/*n]K //Close Service handle
X+@s] if(hSCService!=NULL) CloseServiceHandle(hSCService);
?b5H
2W //Close the Service Control Manager handle
eVTO#R*'| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}&mj.hGv //断开ipc连接
)ukF3;Gt wsprintf(tmp,"\\%s\ipc$",szTarget);
rYbCOazr WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*jGPGnSo if(bKilled)
(yfXMp,x printf("\nProcess %s on %s have been
]XY0c6
< killed!\n",lpszArgv[4],lpszArgv[1]);
Kf|0*c else
(s&ORoVGn printf("\nProcess %s on %s can't be
'\@WN]
killed!\n",lpszArgv[4],lpszArgv[1]);
hUBF/4s\ }
_'&k#Q return 0;
Rb?~ Rs\ }
iW'_R{)T //////////////////////////////////////////////////////////////////////////
#T[%6(QW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
L+7*NaPY* {
ATo}FL 2 NETRESOURCE nr;
$-Cy char RN[50]="\\";
,eDu$8J9 <H!O:Mf_p strcat(RN,RemoteName);
a"k'm}hVY$ strcat(RN,"\ipc$");
|"_ )zQ )t5;d nr.dwType=RESOURCETYPE_ANY;
nYhp`!W4; nr.lpLocalName=NULL;
s~=g*99H nr.lpRemoteName=RN;
$<:'!#% nr.lpProvider=NULL;
vpi l$Uq (VEp~BW@-R if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;e2Ij return TRUE;
!F-sA: xq else
_;#9!"& return FALSE;
s88y{o }
2g0K76=Co: /////////////////////////////////////////////////////////////////////////
W|0My0y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
sSNCosb {
) ,yH= 6 BOOL bRet=FALSE;
b##1hm~+9 __try
uC)Zs, _5 {
zqY)dk //Open Service Control Manager on Local or Remote machine
]uAS+shQ& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
(NPxab8e* if(hSCManager==NULL)
@FU~1u3d {
CPVmF$A- printf("\nOpen Service Control Manage failed:%d",GetLastError());
|J\,F.{' __leave;
/;7ID41 }
h>| g2h //printf("\nOpen Service Control Manage ok!");
N70zjy4?fL //Create Service
CGkI\E hSCService=CreateService(hSCManager,// handle to SCM database
X'jr|s^s ServiceName,// name of service to start
{-J:4*` ServiceName,// display name
,b4g.CV SERVICE_ALL_ACCESS,// type of access to service
?@>;/@ SERVICE_WIN32_OWN_PROCESS,// type of service
:1*zr SERVICE_AUTO_START,// when to start service
zx7#)* SERVICE_ERROR_IGNORE,// severity of service
sLZ>v failure
8sH50jeP EXE,// name of binary file
B O]=vH NULL,// name of load ordering group
v"/TmiZ NULL,// tag identifier
ZOC#i i`: NULL,// array of dependency names
>GmN~"iJ NULL,// account name
QTfu: m{ NULL);// account password
RvR:e| //create service failed
d[S#Duz<& if(hSCService==NULL)
%Sul4: D# {
Nkx0CG* //如果服务已经存在,那么则打开
'Wtf>` if(GetLastError()==ERROR_SERVICE_EXISTS)
_Yy:s2I8B {
[t$4Tdd //printf("\nService %s Already exists",ServiceName);
,&[7u9@ //open service
CB6 o$U hSCService = OpenService(hSCManager, ServiceName,
TqAtcAurM SERVICE_ALL_ACCESS);
*Er? C; if(hSCService==NULL)
]H>+m
9 {
h mds(lv7 printf("\nOpen Service failed:%d",GetLastError());
SYeE) mI
__leave;
}f]b't }
M}u1qXa //printf("\nOpen Service %s ok!",ServiceName);
oE6|Zw }
Fav^^vf*1 else
}s(C^0x {
ljuNs@q printf("\nCreateService failed:%d",GetLastError());
1TIlINlJ __leave;
Ww=O=c5uOu }
qfa}3k8et }
~o i)Lf1 //create service ok
l0:5q?g else
ld95[cTP {
jFG5)t<D //printf("\nCreate Service %s ok!",ServiceName);
EavX8r }
S*xhX1yUi X>{p}vtvf> // 起动服务
R5gado if ( StartService(hSCService,dwArgc,lpszArgv))
xG8`'SNY {
0U%Xm[: //printf("\nStarting %s.", ServiceName);
|/*pT1(& Sleep(20);//时间最好不要超过100ms
/LF3O~Go while( QueryServiceStatus(hSCService, &ssStatus ) )
UUH;L {
fx]eDA|$e if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
nc&Jmo7 {
HA1]M`& printf(".");
-zTEL(r Sleep(20);
BJgDo }
Xo8DEr else
<}]{~y break;
C38%H }
/K@$#x_{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ewym1}o printf("\n%s failed to run:%d",ServiceName,GetLastError());
eG4>d^`c }
rFfy#e else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
D'nL {
?&xlT+JM //printf("\nService %s already running.",ServiceName);
K#wK1 Sv }
I-bF{ else
M/} aq {
z&>|*C.Y printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
-%H%m`wD __leave;
[IMQIX }
:/i~y $t bRet=TRUE;
r@yD8 D \ }//enf of try
2f^-~dz __finally
+9C;<f {
RG&6FRoq return bRet;
1}nm2h1 I }
Oy%Im8.-A# return bRet;
pC^2Rzf }
'W(xgOP1 /////////////////////////////////////////////////////////////////////////
(AuPZ BOOL WaitServiceStop(void)
n/ AW?' {
e3g_At\ BOOL bRet=FALSE;
rREzM)GA //printf("\nWait Service stoped");
7*;^UqGjz while(1)
C\A49q {
,T{oy:rB Sleep(100);
a,cC!
if(!QueryServiceStatus(hSCService, &ssStatus))
~&KX-AC@ {
sUbFRq printf("\nQueryServiceStatus failed:%d",GetLastError());
}[v~& break;
2( _=SfQ }
-njQc:4W,- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;ctU&` {
]F+K|X9- bKilled=TRUE;
r0{]5JZt/ bRet=TRUE;
:".w{0l@ break;
Ihqs%;V }
c
D7FfJ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
d;44;*D {
a:b^!H># //停止服务
M(2`2-/xh bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
K:_($X] break;
'evv,Q{87 }
fGTOIi@# else
HY*\ k# {
V7@
{D //printf(".");
4TVwa(cB continue;
;wgFr.#hp@ }
7wi%j! }
Onw24& return bRet;
c{VJ2NQ+ }
P#*n3&Uu /////////////////////////////////////////////////////////////////////////
F~R7~ZE BOOL RemoveService(void)
7kd|K
b( {
OD|1c6+X //Delete Service
,ux+Qz5( if(!DeleteService(hSCService))
CL1;Inzl {
a:}E& ,&M printf("\nDeleteService failed:%d",GetLastError());
T VeJ6 return FALSE;
q% EC }
u*2JUI* //printf("\nDelete Service ok!");
]|
WA#8_| return TRUE;
]EN&S Wh }
g`3H(PVg /////////////////////////////////////////////////////////////////////////
]! )xr 其中ps.h头文件的内容如下:
u]bz42] /////////////////////////////////////////////////////////////////////////
C0(sAF@ #include
8t[t{" #include
d.cCbr: #include "function.c"
C0<YH " U&Ab#m; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_-TOeP8#94 /////////////////////////////////////////////////////////////////////////////////////////////
_lT0Hu 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
YxyG\J\|, /*******************************************************************************************
Ay%:@j(E Module:exe2hex.c
wv^b_DR Author:ey4s
(Oq Hfv Http://www.ey4s.org 4swKjN
& Date:2001/6/23
afUTAP@ ****************************************************************************/
(Fqa][0 #include
}#
Xi`<{ #include
S_5?U2%D int main(int argc,char **argv)
b{pg!/N4 {
Hg whe=P HANDLE hFile;
jb3.W DWORD dwSize,dwRead,dwIndex=0,i;
Spo+@G unsigned char *lpBuff=NULL;
i6 L __try
F`srE6H
{
EneAX&SG if(argc!=2)
*l-`<. {
m^A]+G#/ printf("\nUsage: %s ",argv[0]);
)Mi'(C; __leave;
`
FxtLG,F }
jsdBd2Gdc 2d~LNy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
F.0d4:A+ LE_ATTRIBUTE_NORMAL,NULL);
VVLIeJ(*XT if(hFile==INVALID_HANDLE_VALUE)
Z"DW 2k {
N7pt:G2~% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?K<ZkYw? __leave;
"mtp0 }
(YrR8 dwSize=GetFileSize(hFile,NULL);
^IgS if(dwSize==INVALID_FILE_SIZE)
:H\&2/j {
:~33U)?{T printf("\nGet file size failed:%d",GetLastError());
$T/#1w P __leave;
= t-fYV }
PCZ]R lpBuff=(unsigned char *)malloc(dwSize);
$?$9y^\ if(!lpBuff)
pL)xqKj {
SSQT ;> printf("\nmalloc failed:%d",GetLastError());
5p
)IV>G __leave;
+V1}@6k
: }
MWhwMj!:m while(dwSize>dwIndex)
j{"[Ec {
"Z~`e]> if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Pw
xIz {
h!Y?SO.b printf("\nRead file failed:%d",GetLastError());
/{R3@,D[] __leave;
{XHk6w
*- }
|*E"G5WZM dwIndex+=dwRead;
~d>uXrb }
lR}%)3_k for(i=0;i{
h?A'H RyL~ if((i%16)==0)
T3rn+BxF 7 printf("\"\n\"");
6l[G1KkV printf("\x%.2X",lpBuff);
@'HT;Q!\Vd }
xE1rxPuq)d }//end of try
k(v"B@0
__finally
c _mq {
iokPmV if(lpBuff) free(lpBuff);
HtUG#sc&`{ CloseHandle(hFile);
gn`zy9PU }
ls]H6z*q return 0;
C$K+=jT }
Xl?YBZ} 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。