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。
p`I[3/$3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
CAT{)*xc <1>与远程系统建立IPC连接
o0}kRL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6a!b20IZh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V<&^zIJUR <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
\Aq$h:< <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
WM8])}<L <6>服务启动后,killsrv.exe运行,杀掉进程
dMlJ2\]u <7>清场
&)ED||r, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
E gD$A!6N8 /***********************************************************************
F>lM[Lu# Module:Killsrv.c
:6[G;F7s Date:2001/4/27
5!Ho[ Author:ey4s
!+V."*]l Http://www.ey4s.org D_)N!,i ***********************************************************************/
!(8)'<t9 #include
IDK~
(t #include
Xf%vfAf #include "function.c"
$No^\.mV #define ServiceName "PSKILL"
_fM=J+ yE_T#FN SERVICE_STATUS_HANDLE ssh;
UY}EW`$#m SERVICE_STATUS ss;
VYw<8AEFY /////////////////////////////////////////////////////////////////////////
k((kx: void ServiceStopped(void)
0 H0U%x8 {
1/tyne=m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'(fzznRH ss.dwCurrentState=SERVICE_STOPPED;
"%rzL.</ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w/,A@fLL ss.dwWin32ExitCode=NO_ERROR;
8I]rC<O6: ss.dwCheckPoint=0;
*bl|[(pP ss.dwWaitHint=0;
6c[Slq!KA SetServiceStatus(ssh,&ss);
+k{l]-)1 return;
Q79WGW }
"UUoT /////////////////////////////////////////////////////////////////////////
+|6E~#zklY void ServicePaused(void)
CsX@u# {
@QfbIP9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l[Ko> ss.dwCurrentState=SERVICE_PAUSED;
u$rSM0CJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%{B4M#~ ss.dwWin32ExitCode=NO_ERROR;
>uP1k.z'I ss.dwCheckPoint=0;
7TB&Q*Zf ss.dwWaitHint=0;
cMoBYk SetServiceStatus(ssh,&ss);
W_bA.zT{ return;
=J0r,dR }
2=
)V"lR\ void ServiceRunning(void)
?Ll1B3f {
U&o~U] rm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hH]oJ}H \ ss.dwCurrentState=SERVICE_RUNNING;
UWW'[gEP1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;-quK%VO! ss.dwWin32ExitCode=NO_ERROR;
Z\S'HNU ss.dwCheckPoint=0;
CuFlI?~8 z ss.dwWaitHint=0;
sB=s .`9 SetServiceStatus(ssh,&ss);
,Yu2K` return;
? ]H'egG6 }
l{8t;!2t /////////////////////////////////////////////////////////////////////////
[!j;jlh7}, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=l4F/?u]f@ {
30{+gYA switch(Opcode)
%*^s%NI {
p>1Klh:8.' case SERVICE_CONTROL_STOP://停止Service
xMA2S*%ca ServiceStopped();
*t bgIW+h break;
7b*9
Th*a case SERVICE_CONTROL_INTERROGATE:
L.x`Jpq(3 SetServiceStatus(ssh,&ss);
+%H2;8{F break;
`,s0^?_ }
Mi<}q@]e return;
T~naAP }
')Qb,#/,% //////////////////////////////////////////////////////////////////////////////
7,3 g{8 //杀进程成功设置服务状态为SERVICE_STOPPED
A",Xn/d //失败设置服务状态为SERVICE_PAUSED
F$HL\y //
GXwQ
)P5] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
yPks,7U {
1>)uI@?Rb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q(BM0n)f if(!ssh)
$%zM Z {
BWLeitS/ ServicePaused();
',s{N9 return;
6)1xjE# }
LDbo=w ServiceRunning();
-c
p)aH) Sleep(100);
yJ2A!id //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
bJB*w //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=`t%p1 if(KillPS(atoi(lpszArgv[5])))
\ocC'FmE ServiceStopped();
t<yOTVah else
6Z!OD(/e ServicePaused();
rp!>rM] s return;
Bw4PxJs- }
gx=2]~O1( /////////////////////////////////////////////////////////////////////////////
NBO&VYs| void main(DWORD dwArgc,LPTSTR *lpszArgv)
ee*E:Ltz\ {
f/pr SERVICE_TABLE_ENTRY ste[2];
WO+_|*& ste[0].lpServiceName=ServiceName;
4p]hY!7 ste[0].lpServiceProc=ServiceMain;
7Yly^ ste[1].lpServiceName=NULL;
/S`d?AV ste[1].lpServiceProc=NULL;
X`0`A2
n StartServiceCtrlDispatcher(ste);
ktiC*|fd return;
|c:xK{Ik }
~c|{PZ9U /////////////////////////////////////////////////////////////////////////////
N=;VS- function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
N Bpf 下:
iYz!:TxP /***********************************************************************
L7B(abT9e Module:function.c
t**o<p#)f Date:2001/4/28
=Cp}iM Author:ey4s
F2CoXe7 Http://www.ey4s.org NplkhgSj ***********************************************************************/
W_ubgCB #include
7_]Bu<{f ////////////////////////////////////////////////////////////////////////////
/@9-D
4 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pd oCV {
sRSy++FRF TOKEN_PRIVILEGES tp;
*_tJ ; LUID luid;
Z$ 6yB H:`[$
^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E{E%nXR) {
K*oWcsu printf("\nLookupPrivilegeValue error:%d", GetLastError() );
X-J<gI(Y return FALSE;
Ng1uJa[k!d }
Y?V>%eBu tp.PrivilegeCount = 1;
]F1ZeAh5 tp.Privileges[0].Luid = luid;
S<DS|qOo if (bEnablePrivilege)
>TwL&la tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v1~`76^ else
Oxr?y8C~ tp.Privileges[0].Attributes = 0;
<rFKJ^ B // Enable the privilege or disable all privileges.
r?wE ;gH AdjustTokenPrivileges(
-,}ppTG hToken,
M\jTeB"Z FALSE,
2Ls &tp,
5:~BGK&{Y sizeof(TOKEN_PRIVILEGES),
m'ykDK\B (PTOKEN_PRIVILEGES) NULL,
c!=^C/5Ee (PDWORD) NULL);
&HYs^|ydrr // Call GetLastError to determine whether the function succeeded.
i>L>3]SRr{ if (GetLastError() != ERROR_SUCCESS)
VD- 2{em {
/]"2;e-s+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
O)9{qU:[b return FALSE;
VH5Vg We }
/WE1afe_R return TRUE;
l} UOg
}
3bPF+(`J ////////////////////////////////////////////////////////////////////////////
$_NP4V8|z/ BOOL KillPS(DWORD id)
< e7 {
[";<YR7iRN HANDLE hProcess=NULL,hProcessToken=NULL;
$.-\2;U BOOL IsKilled=FALSE,bRet=FALSE;
1U< g __try
"+:~#&r {
\hFIg3 >$p|W~x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
J,]U"+;H {
y}!}*Qj+/ printf("\nOpen Current Process Token failed:%d",GetLastError());
rg{|/ ;imT __leave;
|HMpVT-;j }
>s+*D=k //printf("\nOpen Current Process Token ok!");
$r87]y! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
RNn5,W {
s6J`i&uu __leave;
-VlXZj@u+ }
isR|K9qf^ printf("\nSetPrivilege ok!");
2q,> *B? #iAEcC0k5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Wf>scl`s {
o$_,2$>mn printf("\nOpen Process %d failed:%d",id,GetLastError());
TEi~X2u __leave;
B
M$+r(#t }
`t~Zkb4> //printf("\nOpen Process %d ok!",id);
J)leRR& if(!TerminateProcess(hProcess,1))
)Y}8)/Pud {
&?gvW//L2 printf("\nTerminateProcess failed:%d",GetLastError());
l gzA) ( __leave;
p2:>m\ }
/htM/pR IsKilled=TRUE;
jsOid5bs }
yxz"9PE/P __finally
f]Q`8nU {
PhOtSml0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
y,QJy=? if(hProcess!=NULL) CloseHandle(hProcess);
0xQ="aXE }
t\%gP@? return(IsKilled);
/"%(i#<)xs }
x[5uz)) //////////////////////////////////////////////////////////////////////////////////////////////
yq2pg8% 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:
I>( \B| \6 /*********************************************************************************************
vMB`TpZ ModulesKill.c
Wy`ve~y Create:2001/4/28
lboi\GP| Modify:2001/6/23
rW(<[2 vg Author:ey4s
7r4|>F Http://www.ey4s.org YXr" PsKill ==>Local and Remote process killer for windows 2k
ht1d[ **************************************************************************/
U4*Q;A# #include "ps.h"
^*=.Vuqy #define EXE "killsrv.exe"
w`$M}oX( #define ServiceName "PSKILL"
A%$ZB9#zQ fyE#8h_>4 #pragma comment(lib,"mpr.lib")
s35`{PR //////////////////////////////////////////////////////////////////////////
^<VJ8jk< //定义全局变量
[|!A3o SERVICE_STATUS ssStatus;
K7CrRT3>6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
H<`<5M 8 BOOL bKilled=FALSE;
;9rS[$^$O char szTarget[52]=;
"bC1dl< //////////////////////////////////////////////////////////////////////////
*P.Dbb8vn BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!ENDQ?1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
M#7w54~b?M BOOL WaitServiceStop();//等待服务停止函数
k Z>Xl- LV BOOL RemoveService();//删除服务函数
$|V@3`0 /////////////////////////////////////////////////////////////////////////
iYk4=l
int main(DWORD dwArgc,LPTSTR *lpszArgv)
%P2l@}?a {
T7bDt BOOL bRet=FALSE,bFile=FALSE;
=W_Pph char tmp[52]=,RemoteFilePath[128]=,
$ rU"Krf67 szUser[52]=,szPass[52]=;
1\aJ[t HANDLE hFile=NULL;
BHZCM^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
zY=eeG+4s >3MzsAH\ //杀本地进程
^I CSs]}1 if(dwArgc==2)
+'VSD`BR {
Ey#7L
M) if(KillPS(atoi(lpszArgv[1])))
!\6<kQg# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
f"}g5eg+ else
ac%6eW0# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7B)m/%>3s lpszArgv[1],GetLastError());
1z5Oi u return 0;
;#Y'SK }
?;0w 1 //用户输入错误
7a_tT;f; else if(dwArgc!=5)
j
LS<S_` {
S4hv7.A printf("\nPSKILL ==>Local and Remote Process Killer"
nR(v~_y[V "\nPower by ey4s"
EIrAq!CA "\nhttp://www.ey4s.org 2001/6/23"
~Bi>T15e "\n\nUsage:%s <==Killed Local Process"
S[ln||{ "\n %s <==Killed Remote Process\n",
R0A|}Ee* lpszArgv[0],lpszArgv[0]);
fR$_=WWN>h return 1;
f)x(sk }
A 6IrA/b //杀远程机器进程
bQlv b strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
g]Jt (aYK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p.^qB]% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/f}!G SYE+A`a //将在目标机器上创建的exe文件的路径
rLpfybu sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NxW
Dw __try
ki6Lt {
YEPQ/Pc //与目标建立IPC连接
zo|
' if(!ConnIPC(szTarget,szUser,szPass))
h4#y'E!,Z {
F(?O7z"d printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-Lhq.Q*a return 1;
B{ A b# }
:*} -,{uX printf("\nConnect to %s success!",szTarget);
5(=5GkE)> //在目标机器上创建exe文件
9,wD 4^Y{ BS fF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7M/v[dwL E,
d@XXqCR< NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
, UsY0YC if(hFile==INVALID_HANDLE_VALUE)
i$5<>\g {
OU
esL9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{ MV,>T_ __leave;
?Qxf~,F }
1.tAl6] //写文件内容
vvI23!H while(dwSize>dwIndex)
2Onp{,'} {
:o 8XG S54q?sb_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
IE|? &O {
2O
2HmL printf("\nWrite file %s
21$E.x 6 failed:%d",RemoteFilePath,GetLastError());
nSv@FT'~z __leave;
D"V(A \sZ }
7tbY>U8 dwIndex+=dwWrite;
Yu$QL@ }
`y|_hb //关闭文件句柄
Uv m:`e~? CloseHandle(hFile);
ZXIw^!8@/ bFile=TRUE;
oo\7\b#Jx //安装服务
@V&c=8)8 if(InstallService(dwArgc,lpszArgv))
g\% Z+Dc {
F)Iz: //等待服务结束
@C|nc&E2s if(WaitServiceStop())
ObfRwZh?q {
w^"IR //printf("\nService was stoped!");
v YJ9G"E }
;_=N
YG. else
d9& {
`/O AgV"` //printf("\nService can't be stoped.Try to delete it.");
a$j ~YUG_ }
)qRH?Hsb7 Sleep(500);
Vel}lQD //删除服务
16ZyLt RemoveService();
5-hnk'
~ }
Z)}UCi+/". }
zM,r0Z __finally
C-@[= {
.VCF[AleS
//删除留下的文件
.P
<3+ if(bFile) DeleteFile(RemoteFilePath);
byFO^pce //如果文件句柄没有关闭,关闭之~
l*?_ @ if(hFile!=NULL) CloseHandle(hFile);
Z]e`bfNnI //Close Service handle
+Bf?3 5LP if(hSCService!=NULL) CloseServiceHandle(hSCService);
I>GBnx
L
//Close the Service Control Manager handle
rz0)S
py6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
B[I9<4} //断开ipc连接
[j}JCmWY wsprintf(tmp,"\\%s\ipc$",szTarget);
_i_P@I<M|~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
" Lh&s<[ if(bKilled)
Cz)&R^ printf("\nProcess %s on %s have been
$nb.[si\ killed!\n",lpszArgv[4],lpszArgv[1]);
6w=`0r3hy else
ny
cn printf("\nProcess %s on %s can't be
<iA\ZS: killed!\n",lpszArgv[4],lpszArgv[1]);
%q}[ZD/HD }
/w1M%10 return 0;
2Rt6)hgY }
1uO2I&B //////////////////////////////////////////////////////////////////////////
#R>x]Nt} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R_O=WmD {
jsQHg2Vd NETRESOURCE nr;
z %Bzf~N9 char RN[50]="\\";
@c- <PVwf`W. strcat(RN,RemoteName);
|UlG@Mn strcat(RN,"\ipc$");
o@BV&| !> =ybRe nr.dwType=RESOURCETYPE_ANY;
S=0DQ19 nr.lpLocalName=NULL;
*s,[Uy![ nr.lpRemoteName=RN;
lLp,sNAj nr.lpProvider=NULL;
:r@t ' x_/}R3d if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
M.K^W ` return TRUE;
XC5/$3'M& else
EJ>&\Iq return FALSE;
[ /YuI@C,@ }
\ )=WA! /////////////////////////////////////////////////////////////////////////
wk ^7/B BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{fnx=BaG {
c:.~%AJx BOOL bRet=FALSE;
^nK<t?KS __try
fd4C8>*7G {
<sw@P":F //Open Service Control Manager on Local or Remote machine
"(3u)o9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0'Si
^>bW if(hSCManager==NULL)
\XPGA uEo {
<^\rv42'(2 printf("\nOpen Service Control Manage failed:%d",GetLastError());
hbOXR.0z __leave;
Z4EmRa30 p }
&iInru3 //printf("\nOpen Service Control Manage ok!");
w`;HwK$ , //Create Service
fz\Q>u'T hSCService=CreateService(hSCManager,// handle to SCM database
K Ax=C}9 ServiceName,// name of service to start
}b1FB<e] ServiceName,// display name
)Xh}N SERVICE_ALL_ACCESS,// type of access to service
o]~\u{o#. SERVICE_WIN32_OWN_PROCESS,// type of service
-?-XO<I SERVICE_AUTO_START,// when to start service
h7E~I
J SERVICE_ERROR_IGNORE,// severity of service
g"Y_!)X failure
fO$){(]^ EXE,// name of binary file
dYwkP^KB NULL,// name of load ordering group
v,S5C NULL,// tag identifier
4WJY+) NULL,// array of dependency names
p_h/hTi NULL,// account name
8ix_<$% NULL);// account password
|)+
SG>- //create service failed
Bz<hP*.O if(hSCService==NULL)
ZRG
Cy5Rk {
>Jmla~A //如果服务已经存在,那么则打开
)-26(aNGT if(GetLastError()==ERROR_SERVICE_EXISTS)
7IkPi?&{ {
2}A)5P*K //printf("\nService %s Already exists",ServiceName);
HMCLJ/ //open service
W|7|XO hSCService = OpenService(hSCManager, ServiceName,
$uZmIu9Bi+ SERVICE_ALL_ACCESS);
`R$i|,9) if(hSCService==NULL)
Vw1>d+<~-) {
}! EVf printf("\nOpen Service failed:%d",GetLastError());
'< U&8?S __leave;
-B H/)$-$ }
O|V0WiY< //printf("\nOpen Service %s ok!",ServiceName);
!,$#i }
7ocUFY0" else
]*#i_dho7 {
mUa#sTm printf("\nCreateService failed:%d",GetLastError());
Ifn|wrx;g __leave;
d 2d-Mk }
$Lr&V~ }
4AS%^&ah //create service ok
>UvP/rp else
7a1o#O {
,7LfvZj4[ //printf("\nCreate Service %s ok!",ServiceName);
B;r_[^ }
3'Y-~^ml| &em~+83 // 起动服务
W;Y^(f if ( StartService(hSCService,dwArgc,lpszArgv))
M
bWby' {
nbF<K? //printf("\nStarting %s.", ServiceName);
}6@E3z]AMO Sleep(20);//时间最好不要超过100ms
8f9wUPr while( QueryServiceStatus(hSCService, &ssStatus ) )
Hw o _;fV {
LUbj^iQ9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
DjM*U52Yfj {
sfyLG3$/ printf(".");
NX&dJ
6a Sleep(20);
He(65ciT<O }
Jy)=TJ!y else
w'K7$F51 break;
i%-yR DIX }
Q>, &@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
z2iMpZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
(oGYnN,2 }
xoKK{&J else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Byc;r-Q5V {
J'}+0mln //printf("\nService %s already running.",ServiceName);
m$p}cok#+S }
l8FJ \5'M else
5vyg-' {
A|\A|8=b printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,`}yJ*7 __leave;
)8A.Wg4S;c }
! :&SfPv bRet=TRUE;
J"C9z{[Z& }//enf of try
l+9RPJD/: __finally
DyN[Yp|V {
X"!j_*&ED return bRet;
SE+hB }
{Dpsr` & return bRet;
.dU91> ~Ov }
/o9it; /////////////////////////////////////////////////////////////////////////
NftnbsTmy BOOL WaitServiceStop(void)
"z{/*uM2< {
@P7'MiP]K BOOL bRet=FALSE;
(%X *b.n= //printf("\nWait Service stoped");
I _KHQ&Z* while(1)
FBXktSg {
)/jDt dI Sleep(100);
gy}3ZA*F if(!QueryServiceStatus(hSCService, &ssStatus))
K=N&kda {
dHDtY$/_ printf("\nQueryServiceStatus failed:%d",GetLastError());
3gUY13C}:p break;
V
*@q< rQ }
9i\RdJv. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6\.g,>
{
;\7`G!q bKilled=TRUE;
I6^y` 2X bRet=TRUE;
|HycBTN#E break;
OkciL] }
%unn{92) if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@} r*KF- {
PaaMh[OmG //停止服务
B~I ]3f bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E{T3Xwg break;
P8YnKyI,. }
LA6XTgcu else
g=\(%zfsxr {
!0l|[c4 e> //printf(".");
L ci? continue;
-dM~3' }
B&_:20^y~ }
<.ZIhDiEl return bRet;
?Z{/0X)]| }
E!Q@AZ /////////////////////////////////////////////////////////////////////////
BbX$R`f BOOL RemoveService(void)
>V^8<^?G {
R|RGoGE6g //Delete Service
MGF!ZZ\ if(!DeleteService(hSCService))
? X8`+`nh {
a?y ucA printf("\nDeleteService failed:%d",GetLastError());
_/:- -Z return FALSE;
&u:U"j }
z -?\b^ //printf("\nDelete Service ok!");
^VYR}1Mw return TRUE;
cIO/8D#zU }
}@bp v /////////////////////////////////////////////////////////////////////////
2?ue.1C 其中ps.h头文件的内容如下:
+O8[4zn&k /////////////////////////////////////////////////////////////////////////
bSIY|/d+ #include
N6[Z*5efR #include
vE[d& b[ #include "function.c"
vu.ug$T Aa9l-:R unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`lY-/Ty /////////////////////////////////////////////////////////////////////////////////////////////
r.?dT |A 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~_*]:
@{IX
do /*******************************************************************************************
]4t1dVD Module:exe2hex.c
Xn"#Zy_ Author:ey4s
#bd=G(o~6 Http://www.ey4s.org Jj]<SWh Date:2001/6/23
l3u [ ****************************************************************************/
'{,JuX"n #include
H2],auBY #include
`m'RvU c int main(int argc,char **argv)
QHv]7&^rlj {
qg j;E=7 HANDLE hFile;
Z%?>H iy'o DWORD dwSize,dwRead,dwIndex=0,i;
GNW$:=0u unsigned char *lpBuff=NULL;
:30daKo __try
w8+phN(-M {
d*u3]&?x&f if(argc!=2)
%;wDB2k* {
=4)8a"7#. printf("\nUsage: %s ",argv[0]);
w%wVB/( __leave;
[ (Y@ }
"'DPb%o @w33u^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Ne9VRM
P LE_ATTRIBUTE_NORMAL,NULL);
AIP0PJI3 if(hFile==INVALID_HANDLE_VALUE)
&4wSX{c/P {
VKPsg printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)E",)}Nh __leave;
#: EhGlq8 }
GfgHFv dwSize=GetFileSize(hFile,NULL);
&x (D%+ if(dwSize==INVALID_FILE_SIZE)
iu=@h>C {
=glG | printf("\nGet file size failed:%d",GetLastError());
+ $M<ck?Bo __leave;
XFFm'W6@ }
+v%+E{F$+ lpBuff=(unsigned char *)malloc(dwSize);
.5HD i- if(!lpBuff)
9|jMN
j]vo {
l/?bXNt printf("\nmalloc failed:%d",GetLastError());
Zc";R!At __leave;
Nl4uQ_" }
.D7Gog3^< while(dwSize>dwIndex)
:"Vmy.xq {
di;~$rI!? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
B|syb!g {
Bz{"K printf("\nRead file failed:%d",GetLastError());
/?>W\bP< __leave;
f3;[ZS }
-R9{Ak dwIndex+=dwRead;
h 1'm[Y }
6ZjUC1 for(i=0;i{
XcbEh if((i%16)==0)
9n5uO[D printf("\"\n\"");
(;Bh7Ft printf("\x%.2X",lpBuff);
6=%\@ }
2UR1T~r }//end of try
UN<$F yb __finally
9QD+ {
4[Ko| if(lpBuff) free(lpBuff);
G_WFg$7G% CloseHandle(hFile);
1 )u,% }
r"|do2s return 0;
xJ^B.;> }
]'<}kJtN. 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。