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。
Kc3BVZ71 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Gr),o6}p <1>与远程系统建立IPC连接
S.4gfY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
DlMT<ld <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
E.Vlz^B <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^~
95q0hq: <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
5_H`6-q <6>服务启动后,killsrv.exe运行,杀掉进程
_l{`lQ} <7>清场
*VuiEBG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>/BMA;` /***********************************************************************
AmyZ9r#{ Module:Killsrv.c
!R`E+G@ Date:2001/4/27
8M<\?JD~_f Author:ey4s
jTeHI|b Http://www.ey4s.org "j2th. ***********************************************************************/
SS)9+0$ #include
IonphTcU! #include
#YiphR& #include "function.c"
51sn+h<w #define ServiceName "PSKILL"
:637MD>5lO MWl2;qi SERVICE_STATUS_HANDLE ssh;
H(A9YxXrZ5 SERVICE_STATUS ss;
m@,u&9K /////////////////////////////////////////////////////////////////////////
;4MC/Q/ void ServiceStopped(void)
^MXW,xqb {
y#B4m`9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~x-"?K ss.dwCurrentState=SERVICE_STOPPED;
D&dh>Pe1; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TJO?BX_9 ss.dwWin32ExitCode=NO_ERROR;
6zZT5
Kn ss.dwCheckPoint=0;
)/p=ZH0[ ss.dwWaitHint=0;
?LwBF;Y SetServiceStatus(ssh,&ss);
H(QbH)S$6 return;
^o LMgz }
^b;3Jj /////////////////////////////////////////////////////////////////////////
0XSMby?t` void ServicePaused(void)
>WcOY7 {
"9^OT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(zmLMG(R ss.dwCurrentState=SERVICE_PAUSED;
Ue?mb$ykC. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=$wQA ss.dwWin32ExitCode=NO_ERROR;
ZL7#44 ss.dwCheckPoint=0;
!*\J4bJe ss.dwWaitHint=0;
>d9b"T SetServiceStatus(ssh,&ss);
Q"Pl)Q\ return;
Q2)CbHSz }
u]766<Z void ServiceRunning(void)
]YciLc( {
KHTR oXt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>7$h ss.dwCurrentState=SERVICE_RUNNING;
H#+2l?D:" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-UBH,U ss.dwWin32ExitCode=NO_ERROR;
/S #Z.T~~ ss.dwCheckPoint=0;
3nbTK3, ss.dwWaitHint=0;
1_B;r9x SetServiceStatus(ssh,&ss);
[.Y]f.D return;
hN U.y }
Y(/y,bJ?jp /////////////////////////////////////////////////////////////////////////
'}N4SrU$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
oG$OZTc {
N0V`xrS switch(Opcode)
h`@z61UI {
:#zVF[Y(2 case SERVICE_CONTROL_STOP://停止Service
O:{N5+HVG ServiceStopped();
_, r6t break;
oB8LJZ; case SERVICE_CONTROL_INTERROGATE:
ml1My1 SetServiceStatus(ssh,&ss);
mD_sf_2> break;
+v)+ k }
"<$JU@P return;
aInh?- }
\uyZl2=WWa //////////////////////////////////////////////////////////////////////////////
*K'#$`2 //杀进程成功设置服务状态为SERVICE_STOPPED
+=Y$v2BZA3 //失败设置服务状态为SERVICE_PAUSED
XEL~y //
0 /)OAw"m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
i4dy0jfN {
[KW9J}] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
nkO4~p if(!ssh)
#GfM!<q< {
6
9s% ServicePaused();
XE`u return;
l|S_10x5 }
}08Sv=XM ServiceRunning();
68()2v4X Sleep(100);
G2s2i2&6E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6[3>[ej:x //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
j\\uW)ibG if(KillPS(atoi(lpszArgv[5])))
g?gF*^_0 ServiceStopped();
C>* 1f|< else
Blox~=cW ServicePaused();
tL\L4>^7T return;
7Ml OBPh }
+ZJ1> n /////////////////////////////////////////////////////////////////////////////
>*1YL)DBT\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
QD;:!$Du {
k0IztFyj:R SERVICE_TABLE_ENTRY ste[2];
dk_! ~Z ste[0].lpServiceName=ServiceName;
wl0 i3)e: ste[0].lpServiceProc=ServiceMain;
?2<V./2F ste[1].lpServiceName=NULL;
D}/nE>* ste[1].lpServiceProc=NULL;
A(1WQUu j StartServiceCtrlDispatcher(ste);
fU>4Ip1?y/ return;
`G<|5pe }
o9+fAH`D /////////////////////////////////////////////////////////////////////////////
We@wN: 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
J l
fIYf~ 下:
*XkgwJq /***********************************************************************
Dq<!wtFG[ Module:function.c
V`_)H Date:2001/4/28
jJK@i\bU_ Author:ey4s
gJJ BRn{MI Http://www.ey4s.org \Z^Tk ***********************************************************************/
2!nz>K #include
-cB>; f)5r ////////////////////////////////////////////////////////////////////////////
n*m"yp BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
i{}Q5iy {
T1A/>\Ns TOKEN_PRIVILEGES tp;
t $u. LUID luid;
4p&YhV7j)o t]XF*fZH if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8S@"6TG`
{
)E}eK-Yu printf("\nLookupPrivilegeValue error:%d", GetLastError() );
la_FZ return FALSE;
X8 x:/]/0 }
E.4 X, tp.PrivilegeCount = 1;
(BZd%! tp.Privileges[0].Luid = luid;
4Ep6vm X if (bEnablePrivilege)
t/c)[l hV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xP5Z -eL else
X-F:)/$xG tp.Privileges[0].Attributes = 0;
J8@7
5p9 // Enable the privilege or disable all privileges.
`e}6/~R` AdjustTokenPrivileges(
RX,c 4; hToken,
#OsUF,NU FALSE,
xeKfc}:&z &tp,
g)=-%n'RoE sizeof(TOKEN_PRIVILEGES),
>$_@p(w (PTOKEN_PRIVILEGES) NULL,
kp8kp`S7 (PDWORD) NULL);
4=ZN4=(_[ // Call GetLastError to determine whether the function succeeded.
0:zDt~Ju if (GetLastError() != ERROR_SUCCESS)
SV i{B* {
f"d4HZD^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8RJa;JsH return FALSE;
T%@qlEmf }
|K'7BK_^J return TRUE;
7KZ>x*o }
`m\l#r2C ////////////////////////////////////////////////////////////////////////////
N3|aNQ=X0 BOOL KillPS(DWORD id)
X~rHNRIU {
)WbE -m HANDLE hProcess=NULL,hProcessToken=NULL;
otJHcGv BOOL IsKilled=FALSE,bRet=FALSE;
1zIrU6H2;_ __try
P+(Ys[J3 {
FfibR\dhY ~uw eBp~O if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{AO`[ {
]MRQcqbpqL printf("\nOpen Current Process Token failed:%d",GetLastError());
$m0-IyXcv __leave;
ntD8:%m }
sXR}#*8p
//printf("\nOpen Current Process Token ok!");
G~19Vv*; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{p7b\=WB- {
nm
!H< __leave;
3.D|xE]g }
--g?`4 printf("\nSetPrivilege ok!");
l~$Od jf #yR@.&P if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
H
>1mi_1 {
~.TKzh'eB printf("\nOpen Process %d failed:%d",id,GetLastError());
Ku;8Mx{ __leave;
'Q4V(. }
rtk1 8U- //printf("\nOpen Process %d ok!",id);
j(`V&S if(!TerminateProcess(hProcess,1))
j WerX -$ {
SkMBdkS9z[ printf("\nTerminateProcess failed:%d",GetLastError());
$6yr:2Xvt __leave;
XV0t
8#T2 }
42 &m) IsKilled=TRUE;
%^<A`Q_ }
S0mF%" __finally
@+^5ze\ {
a+p_47 xa if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:~B'6b if(hProcess!=NULL) CloseHandle(hProcess);
\t+q1S1 }
|p
@,]cz return(IsKilled);
m;m4/z3U }
o3xfif //////////////////////////////////////////////////////////////////////////////////////////////
KI8Q
=* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
qh~S)^zFJ /*********************************************************************************************
rR3(yy0L ModulesKill.c
z9P;HGuZ Create:2001/4/28
7Hp~:i30 Modify:2001/6/23
,?>:Cdz4 Author:ey4s
P] 9-+ Http://www.ey4s.org l@nG?l # PsKill ==>Local and Remote process killer for windows 2k
7|$
H}$ **************************************************************************/
x\!Uk!fM #include "ps.h"
7s'r3}B` #define EXE "killsrv.exe"
uY*|bD`6& #define ServiceName "PSKILL"
7Jvb6V<R PU{7s #pragma comment(lib,"mpr.lib")
]QK@zb}x //////////////////////////////////////////////////////////////////////////
9lCZi? //定义全局变量
1
Ll<^P SERVICE_STATUS ssStatus;
{;Ispx0m SC_HANDLE hSCManager=NULL,hSCService=NULL;
OA\
*)c+F BOOL bKilled=FALSE;
Q7@
m.w%` char szTarget[52]=;
]Qb85;0) //////////////////////////////////////////////////////////////////////////
4.0JgX BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
c!}f\ ]D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$ h<l BOOL WaitServiceStop();//等待服务停止函数
_b1w<T
` BOOL RemoveService();//删除服务函数
vW:XM0 /////////////////////////////////////////////////////////////////////////
Ah<6m5+ int main(DWORD dwArgc,LPTSTR *lpszArgv)
nolLeRE1 {
< &~KYu\r BOOL bRet=FALSE,bFile=FALSE;
jM DG char tmp[52]=,RemoteFilePath[128]=,
,6FmU$
Kn szUser[52]=,szPass[52]=;
K\]I@UTwq HANDLE hFile=NULL;
"lJ[H=\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q g;?C _/zK^S) //杀本地进程
{=GWQn6cc if(dwArgc==2)
W2\Q-4D {
8C!D=Vhh if(KillPS(atoi(lpszArgv[1])))
$VLCD printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
p4-bD_ else
G>fJ)A printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
t/9,JG lpszArgv[1],GetLastError());
y
2v69nu~q return 0;
~Q)137u]P }
d9n{jv| //用户输入错误
a;$'A[hq else if(dwArgc!=5)
eTp}*'$p {
dJ0qg_ U& printf("\nPSKILL ==>Local and Remote Process Killer"
MVpk/S%W "\nPower by ey4s"
y8.(filNB "\nhttp://www.ey4s.org 2001/6/23"
,awp)@VG7 "\n\nUsage:%s <==Killed Local Process"
R^=)Ucj "\n %s <==Killed Remote Process\n",
(ON_(MN
lpszArgv[0],lpszArgv[0]);
j.L`@ return 1;
z|gG%fM }
jS,zdJs= //杀远程机器进程
`*nK@: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
rZBOWT strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
e~,/Z\i strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6s"Erq5q Py)'%e //将在目标机器上创建的exe文件的路径
uBe1{Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mVBF2F<4 __try
0$9I.%4jAJ {
CdN,R"V0$@ //与目标建立IPC连接
FOU^Wcop% if(!ConnIPC(szTarget,szUser,szPass))
mjd9]HgN {
D>c-h)2| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&sRjs return 1;
E'g2<k }
]EzX$T printf("\nConnect to %s success!",szTarget);
?/,sKF74i //在目标机器上创建exe文件
dU~DlaEy( H' [#x2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+|w-1&- E,
+I+7@Xi Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*\i<+~I@l if(hFile==INVALID_HANDLE_VALUE)
;i2N`t2 {
nPj+mg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!y>MchNv __leave;
\5wC&|WEB }
{|jG_ //写文件内容
z mxrz[ while(dwSize>dwIndex)
mQOYjy3 {
<A,G:&d~ 9x~qcH% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u/% 4WgA {
]qJ6#sAw75 printf("\nWrite file %s
]c8O"4n
n failed:%d",RemoteFilePath,GetLastError());
/Nh:O __leave;
3ee?B~Tun }
$^2 j#]uX dwIndex+=dwWrite;
y!9facg }
2_ x~y|<9 //关闭文件句柄
'42P=vzo CloseHandle(hFile);
?'_Q^O> bFile=TRUE;
Y( D@B|"'m //安装服务
#]yb;L if(InstallService(dwArgc,lpszArgv))
ZZa$/q" {
z.9
#AN=&[ //等待服务结束
Eu AJ.n if(WaitServiceStop())
q1nGj {
'ErtiD //printf("\nService was stoped!");
(\si/& }
jF'azlT else
nx(O]R,Sw {
L}&U%eD //printf("\nService can't be stoped.Try to delete it.");
E6-alBi% }
wNuS'P_(:T Sleep(500);
p1=sDsLL //删除服务
mySm:ToT RemoveService();
HHbkR2H1 }
L7jMpz& }
] Qp0|45= __finally
G;+hc%3y {
<mc[-To //删除留下的文件
%NbhR( if(bFile) DeleteFile(RemoteFilePath);
5@+8*Fdk //如果文件句柄没有关闭,关闭之~
UN&b]vg if(hFile!=NULL) CloseHandle(hFile);
W`C&$v# //Close Service handle
h-1eDxK6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
_ "ysJ& //Close the Service Control Manager handle
&/7AW(? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K/ q:aMq //断开ipc连接
urHQb5|T} wsprintf(tmp,"\\%s\ipc$",szTarget);
Zcg=a_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*R*Tmo" if(bKilled)
t/,k{5lX printf("\nProcess %s on %s have been
Cm;WQuv@ killed!\n",lpszArgv[4],lpszArgv[1]);
;6o p| else
c7jft|4S printf("\nProcess %s on %s can't be
Z\E 3i killed!\n",lpszArgv[4],lpszArgv[1]);
T8.@}a }
$4V ~hI4 return 0;
H~c+L'= }
dG|srgk+ //////////////////////////////////////////////////////////////////////////
bID 'r}55 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
DTdL|x.{ {
_Y*:
l7 NETRESOURCE nr;
cI3uH1;# char RN[50]="\\";
)gNHD?4x V#W(c_g strcat(RN,RemoteName);
|WeLmy%9 strcat(RN,"\ipc$");
,\5]n&T;r ?-O(EY1E nr.dwType=RESOURCETYPE_ANY;
^/HE_keY nr.lpLocalName=NULL;
uU`zbh}]L. nr.lpRemoteName=RN;
Mi\f?
nr.lpProvider=NULL;
S8" h9| m p~\ioI*d if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ushQWP) return TRUE;
$Q|66/S^ else
Nuk\8C return FALSE;
&^thKXEC }
|pr~Ohz /////////////////////////////////////////////////////////////////////////
0[0</"K%1m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^HKxaW9W {
vKDPg p<j BOOL bRet=FALSE;
8oY0?|_Bx __try
||7r'Q
{
Zx<s-J4o=w //Open Service Control Manager on Local or Remote machine
aO'$}rDf$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
SSi}1 if(hSCManager==NULL)
(@`+Le {
yPm)r2Ck printf("\nOpen Service Control Manage failed:%d",GetLastError());
xYM!mcA __leave;
"P< drz< }
_y`'T;~OY //printf("\nOpen Service Control Manage ok!");
A0S6 4( //Create Service
1K,bmb xRt hSCService=CreateService(hSCManager,// handle to SCM database
qO>BF/)a( ServiceName,// name of service to start
2:i`, ServiceName,// display name
qwA:o-q" SERVICE_ALL_ACCESS,// type of access to service
Zx5vIm SERVICE_WIN32_OWN_PROCESS,// type of service
hGF:D#jyT SERVICE_AUTO_START,// when to start service
lXm]1
*< SERVICE_ERROR_IGNORE,// severity of service
d OqwF
iO failure
xJ%b<y{@ EXE,// name of binary file
z]\0]i
NULL,// name of load ordering group
<"CG%RGP NULL,// tag identifier
=Ze~6vS, NULL,// array of dependency names
%Q}#x NULL,// account name
Jx_ OT C NULL);// account password
(XT^<#Ga //create service failed
VX&KGG.6 if(hSCService==NULL)
vK#xA+W {
fCZbIt)Eh //如果服务已经存在,那么则打开
~&k1P:#R if(GetLastError()==ERROR_SERVICE_EXISTS)
1h]Dc(Oc#= {
"xS",6Sy //printf("\nService %s Already exists",ServiceName);
wamqeb{u //open service
" I`<s < hSCService = OpenService(hSCManager, ServiceName,
`-Gs*#(/ SERVICE_ALL_ACCESS);
Tb}`]Y`X if(hSCService==NULL)
V|xR`Q {
0_qqBL.4 printf("\nOpen Service failed:%d",GetLastError());
*BBP"_$ __leave;
6}Y^X }
@<},- u //printf("\nOpen Service %s ok!",ServiceName);
X"8Jk4y }
tTF/$`Q#* else
)1J&tV*U {
!=cW+=1 printf("\nCreateService failed:%d",GetLastError());
F:IG3 @ __leave;
HnioB=fc }
O|%><I?I }
~b8U#'KD //create service ok
z7{b>oub(' else
r6 ,5&`& {
q(!191@C( //printf("\nCreate Service %s ok!",ServiceName);
7Y@&& }
athU qN+ ngk,: // 起动服务
!K(0)~u if ( StartService(hSCService,dwArgc,lpszArgv))
]_|qv1K6 {
hV'JTU]H //printf("\nStarting %s.", ServiceName);
FL0(q>$*8 Sleep(20);//时间最好不要超过100ms
$+S'Boo while( QueryServiceStatus(hSCService, &ssStatus ) )
l4hC>q$T {
'!{zO"
1* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
K!HSQ,AC {
E n{vCN printf(".");
eNu`\ Sleep(20);
tQz-tQg }
3HFsR) else
RH6qi{)i! break;
98Pt&C? -B }
|53Zg"! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
TS$ 2K printf("\n%s failed to run:%d",ServiceName,GetLastError());
Q>JJI:uC4 }
cl1h;w9s else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
M*8Ef^-U`t {
/S\P=lcb //printf("\nService %s already running.",ServiceName);
5cgDHs }
%{&yXi:mS else
Po(9BRd7 {
gAgzM?A1( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
rMfp%DMA __leave;
Mh[;E'C6 }
LJfd{R1y+ bRet=TRUE;
{Z1j>h$ }//enf of try
ui YZk3 __finally
q*?LXKi {
/u*((AJ?Qv return bRet;
#r#UO }
^0ipM/Lg return bRet;
~F+{P4%`< }
hqD]^P>l1 /////////////////////////////////////////////////////////////////////////
C{-e(G`Yd BOOL WaitServiceStop(void)
B Lw ssr. {
[[Qu|?KEa BOOL bRet=FALSE;
ZnI_<iFR* //printf("\nWait Service stoped");
F^3Q0KsT while(1)
V
;1$FNR
{
jzdK''CHi Sleep(100);
dilRL, if(!QueryServiceStatus(hSCService, &ssStatus))
M7fw/i {
*s S7^OZ* printf("\nQueryServiceStatus failed:%d",GetLastError());
"^Tb8! break;
!d&K,k }
;6U=fBp7< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
K82pWpR {
#fRhG^QKp bKilled=TRUE;
%m t|Dl bRet=TRUE;
lBgf' b3$ break;
Q(T)s }
y5RcJM if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Tc T%[h! {
SwV0q //停止服务
*y='0)[BD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
b{b2L. break;
O!\P]W4r$ }
25::z9i else
co|jUDu>W {
a:XVu0`( //printf(".");
tUDOL-Tv continue;
Og Y4J|< }
m3+MRy5 }
fOdkzD, return bRet;
py]m^)yc }
9.!6wd4mw /////////////////////////////////////////////////////////////////////////
O1ofN#u BOOL RemoveService(void)
%kxq" =3 {
Wr a W //Delete Service
nws '%MK) if(!DeleteService(hSCService))
=%%\b_\L {
w9SPkPkYE printf("\nDeleteService failed:%d",GetLastError());
Tu?+pz`h return FALSE;
SWNi@ }
zy"L%i //printf("\nDelete Service ok!");
{W)Kz_ return TRUE;
4h@jJm
}
(Ub=sC /////////////////////////////////////////////////////////////////////////
N&]v\MjI62 其中ps.h头文件的内容如下:
M$B9?N6 /////////////////////////////////////////////////////////////////////////
_*>bf G #include
+\fr3@Yc #include
E5~HH($b #include "function.c"
t>)iC)^u C\ZL*,%} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xdd7OSc0{ /////////////////////////////////////////////////////////////////////////////////////////////
0~iC#lHO 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~_*]:
rr>QG<i;G /*******************************************************************************************
X};m \Bz Module:exe2hex.c
me_DONW Author:ey4s
=!w5%|r. Http://www.ey4s.org v~H1Il_+ Date:2001/6/23
mSp- ****************************************************************************/
*`mPPts} #include
zH0%;
o} #include
yM}}mypS int main(int argc,char **argv)
$3[IlQ? {
WS/^WxRY HANDLE hFile;
n#uH^@#0 DWORD dwSize,dwRead,dwIndex=0,i;
+iz5%Qe<f unsigned char *lpBuff=NULL;
5Q#;4 __try
Kfa7}f_ {
Wb+^Ue if(argc!=2)
#=V%S
2~ {
e6z;;C@'G printf("\nUsage: %s ",argv[0]);
lM86 *g 'l __leave;
K_{f6c< }
4v_?i@,L jL(=<R(~y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-wH#B<' LE_ATTRIBUTE_NORMAL,NULL);
}fpK{db if(hFile==INVALID_HANDLE_VALUE)
%6+J]U {
orVsMT[A printf("\nOpen file %s failed:%d",argv[1],GetLastError());
CoDu|M% __leave;
?&I gD. }
(o~f6pNB, dwSize=GetFileSize(hFile,NULL);
M#LQz~E if(dwSize==INVALID_FILE_SIZE)
}S<2({GI {
LZch7Xe3 printf("\nGet file size failed:%d",GetLastError());
jJkM:iR __leave;
D9zw' RY }
guz{DBlK lpBuff=(unsigned char *)malloc(dwSize);
KE1S5Mck> if(!lpBuff)
PVP,2Yq! {
%C\Q{_ AS printf("\nmalloc failed:%d",GetLastError());
QZB2yK3]h __leave;
9yH95uaDF }
` wuA}v3! while(dwSize>dwIndex)
\{AxDk{z# {
M>D 3NY[, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
|RDmY!9& {
$/90('D printf("\nRead file failed:%d",GetLastError());
f#_ XR __leave;
kT@RA} }
F' s($n dwIndex+=dwRead;
?Z0T9e< }
_IuEa\> for(i=0;i{
},KY9w if((i%16)==0)
/e1m1 B printf("\"\n\"");
gP"p7\
( printf("\x%.2X",lpBuff);
)f1<-a"D| }
%^n9Z/I }//end of try
*vc=>AEc __finally
* t6XU {
!8yw!hA if(lpBuff) free(lpBuff);
ML'4 2z
Y CloseHandle(hFile);
CP_ ?DyWU }
+(0Fab8g return 0;
9r-]@6; }
Y:[WwX| 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。