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。
q&V=A[<rz OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_;u@xl= <1>与远程系统建立IPC连接
/;9]LC.g <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
0[!38 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ZZU"Q7`^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+\~Mx>Cn <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+$D~?sk <6>服务启动后,killsrv.exe运行,杀掉进程
f/]g@/` <7>清场
+"D*0gYD 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
sRSy++FRF /***********************************************************************
*_tJ ; Module:Killsrv.c
k1_3\JO"6 Date:2001/4/27
#3((f[ Author:ey4s
u|8yV.=R Http://www.ey4s.org (Q6}N'T ***********************************************************************/
Ng1uJa[k!d #include
]F1ZeAh5 #include
qb$f ,E[ #include "function.c"
Cs8e("w #define ServiceName "PSKILL"
^
,yh384 ;T?4=15c SERVICE_STATUS_HANDLE ssh;
I~NQt^sg SERVICE_STATUS ss;
3&7$N#v /////////////////////////////////////////////////////////////////////////
nnBl:p>< k void ServiceStopped(void)
7V KTI:5y {
Oz7WtN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H8?Kgaj~vf ss.dwCurrentState=SERVICE_STOPPED;
ccJ!N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y3pr(w9A ss.dwWin32ExitCode=NO_ERROR;
.RxAYf| ss.dwCheckPoint=0;
~U_,z)<`)c ss.dwWaitHint=0;
Qh@A7N/L SetServiceStatus(ssh,&ss);
e X q}0-*f return;
kV3Zt@+ }
/WE1afe_R /////////////////////////////////////////////////////////////////////////
l} UOg
void ServicePaused(void)
K;#9:
Z^+ {
XV*uu "F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tS&rR0<OW ss.dwCurrentState=SERVICE_PAUSED;
d=8q/]_p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u7kw/_f ss.dwWin32ExitCode=NO_ERROR;
psZ #^@>mJ ss.dwCheckPoint=0;
H| 1O>p& ss.dwWaitHint=0;
#F!'B|n SetServiceStatus(ssh,&ss);
tO]`
I- return;
Irnfr\l. }
i-_ * 5%A void ServiceRunning(void)
_T[m YY {
(
mKuFz7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7!-y72qx ss.dwCurrentState=SERVICE_RUNNING;
63n<4VSH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Vpsv@\@J> ss.dwWin32ExitCode=NO_ERROR;
pt+[BF 6P ss.dwCheckPoint=0;
"8h7"WR ss.dwWaitHint=0;
2^C>orKQ0 SetServiceStatus(ssh,&ss);
`+O7IyTMA return;
q+Cq&|4
?2 }
o$_,2$>mn /////////////////////////////////////////////////////////////////////////
TEi~X2u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]M5w!O! {
Q`7.-di switch(Opcode)
?O<D&CvB {
cN\Fgbt case SERVICE_CONTROL_STOP://停止Service
{expx<+4F ServiceStopped();
QSq0{ break;
v\:P_J case SERVICE_CONTROL_INTERROGATE:
m'P,:S)= SetServiceStatus(ssh,&ss);
`@07n]KB break;
o7;#B)jWS }
jsOid5bs return;
=vZF/r }
jjrhl //////////////////////////////////////////////////////////////////////////////
amH..D7_> //杀进程成功设置服务状态为SERVICE_STOPPED
q:/<^| //失败设置服务状态为SERVICE_PAUSED
wio}<Y6Xz //
_]# ^2S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
zs~v6y@ {
k2cC:5Xf3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
(+ibT;!] if(!ssh)
>2w^dI2 {
:7-2^7z) ServicePaused();
`gFE/i18 return;
~'<ca<Go| }
o)pso\; ServiceRunning();
>l3iAy!sZ Sleep(100);
j6_tFJT //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=xq+r]g6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
O^,%V{]6\ if(KillPS(atoi(lpszArgv[5])))
M$0-!$RY ServiceStopped();
_#]/d3*Z} else
lEe<!B$d" ServicePaused();
A\v(!yg return;
')mR87 }
jA}b=c /////////////////////////////////////////////////////////////////////////////
U2D2?# void main(DWORD dwArgc,LPTSTR *lpszArgv)
V"`t*m$ {
at-+%e SERVICE_TABLE_ENTRY ste[2];
z[`OYwsW ste[0].lpServiceName=ServiceName;
-]K9sy)I ste[0].lpServiceProc=ServiceMain;
FELDz7DYya ste[1].lpServiceName=NULL;
3</gK$f2 ste[1].lpServiceProc=NULL;
H${5pY_M StartServiceCtrlDispatcher(ste);
Ghb Jty` return;
J>XMaI})U }
;mAlF>6]\ /////////////////////////////////////////////////////////////////////////////
M)JKe!0ad1 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
gx',~ 下:
j aEUz5 /***********************************************************************
TC+L\7 Module:function.c
ZcLW8L Date:2001/4/28
WQ1~9# Author:ey4s
rV0X*[]J> Http://www.ey4s.org t/57LjV ***********************************************************************/
}pMd/|A, #include
9 cwy;au ////////////////////////////////////////////////////////////////////////////
V|n}v?f_q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?8GggJC {
p&nPzZQL( TOKEN_PRIVILEGES tp;
Oe["4C LUID luid;
Fb0r(vQ^ /5$;W'I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!RD<" {
3\B28m printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4ru-qF return FALSE;
x<fF1]; }
KW1b #g%Z tp.PrivilegeCount = 1;
QU;bDNq,c tp.Privileges[0].Luid = luid;
qG<3H!Z!ky if (bEnablePrivilege)
Lq6R_udp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
UqwU3 else
+M=`3jioL tp.Privileges[0].Attributes = 0;
<lo\7p$A // Enable the privilege or disable all privileges.
.*Mp+Q}^ AdjustTokenPrivileges(
~stJO]) a hToken,
<Cbi5DtR FALSE,
NrK.DY4 &tp,
Y*Ra!]62 sizeof(TOKEN_PRIVILEGES),
nign"r (PTOKEN_PRIVILEGES) NULL,
45aUz@ (PDWORD) NULL);
\QvoL // Call GetLastError to determine whether the function succeeded.
-+ha4JOB if (GetLastError() != ERROR_SUCCESS)
,ut-Di=6 {
CVt:tV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
n LD1j return FALSE;
N r,Qu8 }
cM hBOm* return TRUE;
rijavZS6 }
V*<`!w ////////////////////////////////////////////////////////////////////////////
fFYfb4o BOOL KillPS(DWORD id)
"!w#E6gU {
$~+(si2 HANDLE hProcess=NULL,hProcessToken=NULL;
a-bj! Rs BOOL IsKilled=FALSE,bRet=FALSE;
p.^qB]% __try
B8~JUGD {
X;&Iu{&= m0Geq. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}nUq=@ej {
SYE+A`a printf("\nOpen Current Process Token failed:%d",GetLastError());
Db`SNk= __leave;
dtT:,& }
@y!oKF //printf("\nOpen Current Process Token ok!");
-Is;cbfLj/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
j"F?^0aR,Q {
I?&/J4o: __leave;
#=g1V?D }
1p5n}| printf("\nSetPrivilege ok!");
|ns
B'Q ,`
64t'g if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T@%\?=P {
?yc{@| printf("\nOpen Process %d failed:%d",id,GetLastError());
bt{b%r __leave;
Ls`[7w }
0H/)wy2ym //printf("\nOpen Process %d ok!",id);
'CMbqLk# if(!TerminateProcess(hProcess,1))
U
#C@&2 {
\_]X+o; printf("\nTerminateProcess failed:%d",GetLastError());
SNJSRqWL/ __leave;
dM=45$\q }
tiGBjTPt IsKilled=TRUE;
jP{&U&!i }
7,lnfCm H __finally
lsaA
{
abD@0zr if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;aN_!!
r if(hProcess!=NULL) CloseHandle(hProcess);
5MCnGg@ }
QdrZi.qKH return(IsKilled);
smUSR4VK }
/rIyW?& f //////////////////////////////////////////////////////////////////////////////////////////////
x:K~?c3 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:
:N^+!,i /*********************************************************************************************
zub"Ap3 ModulesKill.c
b}
0G~oLP Create:2001/4/28
ZuFcJ?8i Modify:2001/6/23
Vak\N)=u Author:ey4s
?Kt F!:_C Http://www.ey4s.org Vel}lQD PsKill ==>Local and Remote process killer for windows 2k
=%B5TBG **************************************************************************/
6_s(Kx>j #include "ps.h"
Z)}UCi+/". #define EXE "killsrv.exe"
zM,r0Z #define ServiceName "PSKILL"
#;yxn.</ `*l aUn #pragma comment(lib,"mpr.lib")
H$+@O- //////////////////////////////////////////////////////////////////////////
yeI>b 1>Q //定义全局变量
>UQY3C SERVICE_STATUS ssStatus;
5a-x$Qb9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
4[(NxXH8M BOOL bKilled=FALSE;
1<tJ3>Xl char szTarget[52]=;
i! x>)E //////////////////////////////////////////////////////////////////////////
en '""
w BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wRvh/{xB BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=EYWiK77a BOOL WaitServiceStop();//等待服务停止函数
u"uL,w
1- BOOL RemoveService();//删除服务函数
[!De|,u(^ /////////////////////////////////////////////////////////////////////////
57~y 7/ 0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
ZTibF'\5N {
D4b-Y[/" BOOL bRet=FALSE,bFile=FALSE;
VV{>Kq+&,v char tmp[52]=,RemoteFilePath[128]=,
RA!q)/+ szUser[52]=,szPass[52]=;
MkL) HANDLE hFile=NULL;
ZfH+Iqd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ua)jGif
m"T}em# //杀本地进程
o]Xt2E if(dwArgc==2)
41x"Q?.bY {
/O5&)%N if(KillPS(atoi(lpszArgv[1])))
eP,bFc printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Wqkzj^;"G else
Wqkb1~]#Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o{6q>Jm lpszArgv[1],GetLastError());
\{}dn,?Fv return 0;
B>W8pZu-J }
0-uw3U< //用户输入错误
X Z . T%g else if(dwArgc!=5)
_6Y+E"@zs {
9b&|'BBW printf("\nPSKILL ==>Local and Remote Process Killer"
P}]o$nWT "\nPower by ey4s"
xbBqR_H_ "\nhttp://www.ey4s.org 2001/6/23"
4-t^?T:qF "\n\nUsage:%s <==Killed Local Process"
5f{P% x( "\n %s <==Killed Remote Process\n",
:\vs kk), lpszArgv[0],lpszArgv[0]);
sO`
oapy return 1;
n>?D-)g }
+SR{FF //杀远程机器进程
1X[^^p~^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
d=n@#|3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Kv(R|d6Lp
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
n m<?oI*\ ~ ;LzTL //将在目标机器上创建的exe文件的路径
'f!U[Qatg sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.%s
U)$bH __try
~ney~Pz_ {
x ZP*%yM //与目标建立IPC连接
f4fBUZ^ A if(!ConnIPC(szTarget,szUser,szPass))
f-G)pHm {
'L7qf'RV printf("\nConnect to %s failed:%d",szTarget,GetLastError());
SIV !8mz return 1;
h~m,0nGO }
G[\TbPh printf("\nConnect to %s success!",szTarget);
Z;%uDlcXI //在目标机器上创建exe文件
*X(:vET Km;}xke6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
00.x*v E,
JwB'B NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.G8>UXX if(hFile==INVALID_HANDLE_VALUE)
K
J\kR {
6q\*{_CPB printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
G.H8
><% __leave;
{g!7K }
:oXSh;\ //写文件内容
^3TNj
while(dwSize>dwIndex)
N(Ru/9!y"
{
eD?&D_l~6 d?8OY if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
X>Vc4n<} {
=w!ik9 printf("\nWrite file %s
~x^y5[5{ failed:%d",RemoteFilePath,GetLastError());
Wk<fNHg __leave;
u0h%4f!X }
w.-x2Zg}, dwIndex+=dwWrite;
_"ciHYHBQ }
cvaG[NF //关闭文件句柄
l[Z o,4* CloseHandle(hFile);
A<ds+0 bFile=TRUE;
uYMn VE" //安装服务
Xj
1Oxm42 if(InstallService(dwArgc,lpszArgv))
>!t3~q1Cn {
_6nAxm&x`% //等待服务结束
u<Kowt<ci if(WaitServiceStop())
UPI- j#yc {
Zp>v //printf("\nService was stoped!");
Y
{^*y }
tL$,]I$1+ else
Z0fa;%: {
AP=h*1udk //printf("\nService can't be stoped.Try to delete it.");
=P]Z"Ok }
^Hv&{r77 Sleep(500);
px<psR5 //删除服务
Lw}-oE
!U RemoveService();
=I`S7oF }
=mO5~~"W+v }
J,
-.5 __finally
c,xdkiy3 {
} Bf@69 //删除留下的文件
az F!V if(bFile) DeleteFile(RemoteFilePath);
#4JMb#q0E //如果文件句柄没有关闭,关闭之~
~t)cbF(UO if(hFile!=NULL) CloseHandle(hFile);
]>1Mq,! //Close Service handle
+6#$6 hG if(hSCService!=NULL) CloseServiceHandle(hSCService);
)&@YRT\c?8 //Close the Service Control Manager handle
f6%k;R.Wz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9j:]<?D,A //断开ipc连接
kk /#&b2 wsprintf(tmp,"\\%s\ipc$",szTarget);
XM`GK>*aC( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?$|tT\SFV if(bKilled)
!0W(f.A{K printf("\nProcess %s on %s have been
`NNP<z+\ killed!\n",lpszArgv[4],lpszArgv[1]);
8Yh'/,o=L# else
~.:{
Ik] printf("\nProcess %s on %s can't be
:C*}Yg killed!\n",lpszArgv[4],lpszArgv[1]);
]E-/}Ysz }
>qo!#vJc
a return 0;
?6CLUu|7n }
w7Yu} JY^ //////////////////////////////////////////////////////////////////////////
'#7k9\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
QPVi& *8_ {
N4vcd=uG# NETRESOURCE nr;
9;+&}:IVS char RN[50]="\\";
h$&Tg_/'#D CPJ21^ strcat(RN,RemoteName);
@Chl>s strcat(RN,"\ipc$");
`;j1H<L uO]D=Z\S( nr.dwType=RESOURCETYPE_ANY;
~#E&E%sJ nr.lpLocalName=NULL;
zR<{z nr.lpRemoteName=RN;
)#m{"rk[x, nr.lpProvider=NULL;
,<U=
7<NU 8\rca:cF
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#yochxF_ return TRUE;
<[k3x8H' else
dPEDsG0$a return FALSE;
N;3!oo4 }
sfX~X/ /////////////////////////////////////////////////////////////////////////
uOA/r@7I}S BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
k+9F;p7 {
g>VtPS5 y BOOL bRet=FALSE;
q-(~w!e __try
ni/s/^ {
6{I7)@>N //Open Service Control Manager on Local or Remote machine
v 6
U!(x hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9WG=3!-@ if(hSCManager==NULL)
6Cy Byj& {
oJTEN}fL printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ak?9a_f __leave;
M2Nh3ijr }
f SkC>mWv //printf("\nOpen Service Control Manage ok!");
h"1}j'2>@ //Create Service
Fqeqn[, hSCService=CreateService(hSCManager,// handle to SCM database
}k VC]+ ServiceName,// name of service to start
}dN\bb{# ServiceName,// display name
tx5bmF;b) SERVICE_ALL_ACCESS,// type of access to service
xw8k<` SERVICE_WIN32_OWN_PROCESS,// type of service
N/o?\q8 SERVICE_AUTO_START,// when to start service
dHY@V>D'- SERVICE_ERROR_IGNORE,// severity of service
2H`r:x<Z- failure
(2;Aqx5i EXE,// name of binary file
mfj{_fR3 NULL,// name of load ordering group
SD^::bH NULL,// tag identifier
X"TL'"?fo NULL,// array of dependency names
z\|<h=EU NULL,// account name
uU)t_W&-J NULL);// account password
q]="ek&_ //create service failed
E:9RskI if(hSCService==NULL)
&}u_e`A {
w:
BJ4bi= //如果服务已经存在,那么则打开
._0$#J S[ if(GetLastError()==ERROR_SERVICE_EXISTS)
5S4Nx> {
X?haHM#] //printf("\nService %s Already exists",ServiceName);
/R B%m8@; //open service
%`bs<ZWT hSCService = OpenService(hSCManager, ServiceName,
%Ik5|\ob? SERVICE_ALL_ACCESS);
JYc:@\
if(hSCService==NULL)
;j T{<
Y {
12
) printf("\nOpen Service failed:%d",GetLastError());
rPB Ju0D" __leave;
t%mi#Gh( }
MEI&]qI //printf("\nOpen Service %s ok!",ServiceName);
RhJ 3>DL }
&3iI\s[ else
W>' DQB {
XIMh< printf("\nCreateService failed:%d",GetLastError());
570ja7C: __leave;
1Lf - }
y;ey( }
c\.)vH //create service ok
F7} yt else
Ue9d0#9 {
|}77'w : //printf("\nCreate Service %s ok!",ServiceName);
'@ 24<T] }
k
x:+mF 8;qOsV)UDT // 起动服务
mg*iW55g if ( StartService(hSCService,dwArgc,lpszArgv))
!"hlG^*9 {
Z84w9y7O< //printf("\nStarting %s.", ServiceName);
d*TH$-F!p Sleep(20);//时间最好不要超过100ms
yHY2 SXm while( QueryServiceStatus(hSCService, &ssStatus ) )
_Q #[IH9 {
HHx5VI if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]fY:+Ru {
:LuA6 printf(".");
&v]xYb)+< Sleep(20);
6<z#*`U1 }
jXx~5 else
-qSGa;PJ break;
HAc"pG }
lGet)/w;c if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]#N8e?b, printf("\n%s failed to run:%d",ServiceName,GetLastError());
;-i)}< }
tG]W!\C'h else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[Qr_0O {
un\o&0} //printf("\nService %s already running.",ServiceName);
^d>m`*px }
$m)eO8S+ else
fhk(<KZvJ {
<DqFfrpc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
zq5N@dF __leave;
Uvk: }
"wVisL2+. bRet=TRUE;
)[99SM
}//enf of try
5bZ0}^FYF __finally
`m V(: {
bz:En'2>F return bRet;
DFwiBB6 }
r{~b4~kAf5 return bRet;
uGC%3!f! }
2x gk$E$ 7 /////////////////////////////////////////////////////////////////////////
3
JlM{N6+ BOOL WaitServiceStop(void)
pl}W|kW} {
Cf 202pF3y BOOL bRet=FALSE;
0}Kyj"-3 //printf("\nWait Service stoped");
Nt
tu)wr while(1)
>8NUji2I {
S!-t{Q+j^ Sleep(100);
v?d`fd if(!QueryServiceStatus(hSCService, &ssStatus))
9QD+ {
4[Ko| printf("\nQueryServiceStatus failed:%d",GetLastError());
G_WFg$7G% break;
1 )u,% }
(Rs;+S if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)REegFN@ {
\0*dKgN bKilled=TRUE;
_+Z;pt$C bRet=TRUE;
H H3Z?g break;
f4`Nws-dP }
[+@T"2h2b if(ssStatus.dwCurrentState==SERVICE_PAUSED)
P e}
T {
z3^gufOkQ //停止服务
>of9m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
CTqhXk[ break;
&i805,lx }
?J| else
_Kli~$c& M {
p=[I;U-#H //printf(".");
Eb'M< ZY continue;
t@2MEo }
cNKGEm
;z }
ocS}4.a@ return bRet;
RdjoVCf }
\+
Ese-la /////////////////////////////////////////////////////////////////////////
|]HA@7B BOOL RemoveService(void)
+Lr`-</VF {
Eg4&D4TGp //Delete Service
Q*f0YjH! if(!DeleteService(hSCService))
Rto/-I0l {
xgsEe3| printf("\nDeleteService failed:%d",GetLastError());
/+<G@+( return FALSE;
6 G,cc }
p`"Ic2xPJ //printf("\nDelete Service ok!");
uowdzJ7 return TRUE;
x=W5e
^0? }
1Si$Q /////////////////////////////////////////////////////////////////////////
7 /"Z/^ 其中ps.h头文件的内容如下:
z2A,*|I /////////////////////////////////////////////////////////////////////////
|*~SR.[` #include
(76tYt~I= #include
nGDY::nUE #include "function.c"
&`g^b^i H-%
B<7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
v# fny /////////////////////////////////////////////////////////////////////////////////////////////
_GoFwVO 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~_*]:
I,/E.cRV< /*******************************************************************************************
y
:QnK0 Module:exe2hex.c
b$/7rVH! Author:ey4s
y?iW^>|?L= Http://www.ey4s.org !@h)3f]`1G Date:2001/6/23
MbQ%'z6D ****************************************************************************/
(AG((eV #include
&jrc] #include
7a4Z~r27/ int main(int argc,char **argv)
8qUNh# {
>+%0|6VSb HANDLE hFile;
H@|m^1 DWORD dwSize,dwRead,dwIndex=0,i;
Kciz^)'Z unsigned char *lpBuff=NULL;
IR8qFWDZ __try
2%-/}'G* {
/RF&@NJE5 if(argc!=2)
F:Yp1Wrb < {
k]c$SzJ> / printf("\nUsage: %s ",argv[0]);
bhKe"#m|S __leave;
wEl/s P }
B?d+^sz] ;Yt'$D*CP hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`@&WELFv{ LE_ATTRIBUTE_NORMAL,NULL);
GCrsf if(hFile==INVALID_HANDLE_VALUE)
F_iZ|B {
%YG[?"P' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_]< Tv3]RK __leave;
1,n\Osd }
] `;Fc8$ dwSize=GetFileSize(hFile,NULL);
OFZo"XtF if(dwSize==INVALID_FILE_SIZE)
*b`1+~p_2 {
^_=bssaOd printf("\nGet file size failed:%d",GetLastError());
bW GMgC __leave;
Rf!$n7& \ }
mW3IR3b lpBuff=(unsigned char *)malloc(dwSize);
=)!~t/ if(!lpBuff)
2FM}"g<8 {
WXa<(\S\V printf("\nmalloc failed:%d",GetLastError());
,C^u8Z|T __leave;
5_rx$avm }
/vLW{ % while(dwSize>dwIndex)
DH])Q5 {
.aC/ g?U if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
NC"X{$o2 {
,H]S-uK~ printf("\nRead file failed:%d",GetLastError());
Xz'o<S __leave;
5[`f(; }
*n9=Q9 dwIndex+=dwRead;
e'3y^Vg }
K{iC'^wP for(i=0;i{
%\1W0%w if((i%16)==0)
O~5*X f printf("\"\n\"");
,UxAHCR~9 printf("\x%.2X",lpBuff);
*3(mNpi{_ }
T?*f}J }//end of try
5~RR
_G __finally
xQxq33\ {
mfk^t`w_ if(lpBuff) free(lpBuff);
3oApazH* CloseHandle(hFile);
dSE"G>l8 }
._6Q "JAB return 0;
nCLEAe$W\= }
=AX"'q 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。