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。
Hy _ ( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
a9h K8e <1>与远程系统建立IPC连接
Sl,\<a <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7$8YBcZ6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"Zo<$p3] <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
h/7m.p] <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
fO+$`r>9 <6>服务启动后,killsrv.exe运行,杀掉进程
1Y2]jz4 <7>清场
2WK]I1_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i$GL]0 /***********************************************************************
Cpm&w?6 Module:Killsrv.c
%s}c#n)N Date:2001/4/27
%|&Wc pQR Author:ey4s
8[zux 4<m Http://www.ey4s.org 5 *8V4ca ***********************************************************************/
W$g<nhLK #include
]!JUiFj"uD #include
K"%_q$[YQ #include "function.c"
){u/v[O9" #define ServiceName "PSKILL"
+j*h bG= Sm@T/+uG: SERVICE_STATUS_HANDLE ssh;
n-/{H4\ SERVICE_STATUS ss;
Y7TW_[_u /////////////////////////////////////////////////////////////////////////
3ZZ"mlk* void ServiceStopped(void)
@2>A\0U {
k
E^%w?C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YueYa#7z ss.dwCurrentState=SERVICE_STOPPED;
^Jv$Wx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C5q
n(tv ss.dwWin32ExitCode=NO_ERROR;
o5NV4= ss.dwCheckPoint=0;
f-lM[\ma_ ss.dwWaitHint=0;
IYIlab\TZ SetServiceStatus(ssh,&ss);
%r1NRg8 return;
ws!pp\F }
ak:Y<} /////////////////////////////////////////////////////////////////////////
`Bw>0%. void ServicePaused(void)
O] T'\6w {
4CUzp.S`h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kj$Ks2!W ss.dwCurrentState=SERVICE_PAUSED;
,4O|{Iu#n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k[ {h$ ss.dwWin32ExitCode=NO_ERROR;
h!k[]bt5 ss.dwCheckPoint=0;
=l7@YCj5c ss.dwWaitHint=0;
?X'm>R. @ SetServiceStatus(ssh,&ss);
2pKkg>/S return;
:gD=F &V }
rb"J{^ void ServiceRunning(void)
"iu9r%l94 {
5G
>{*K/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9/?@2 ss.dwCurrentState=SERVICE_RUNNING;
}@Ap_xW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p\A!"KC ss.dwWin32ExitCode=NO_ERROR;
~F gxhK2+ ss.dwCheckPoint=0;
PV[Bq t ss.dwWaitHint=0;
fi|k) SetServiceStatus(ssh,&ss);
JDp"!x{O return;
{5%u G2g }
8dgi"/[3 /////////////////////////////////////////////////////////////////////////
FX"j8i/N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
V7+fNr]I {
Pv- i. switch(Opcode)
reBAxmt {
,;&j*qFi case SERVICE_CONTROL_STOP://停止Service
%T~3xQ ServiceStopped();
~AqFLv/% break;
[&Yrnkgr case SERVICE_CONTROL_INTERROGATE:
0j}!4D+ SetServiceStatus(ssh,&ss);
q9)]R
break;
e}xx4mYo }
2.,4b- ^ return;
6cO36 }
QD2;JI2 //////////////////////////////////////////////////////////////////////////////
]0Y5 Z)3:z //杀进程成功设置服务状态为SERVICE_STOPPED
3}Xf //失败设置服务状态为SERVICE_PAUSED
y\?T%g //
/AT2<w void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
l2Gtw*i_I {
[:CV5k~xc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|n*nByL/ if(!ssh)
Xr B)[kQ {
8@$`'h^6 ServicePaused();
uWtj?Q+M| return;
f ye=8
r }
+D3w2C ServiceRunning();
E.Vlz^B Sleep(100);
^~
95q0hq: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5_H`6-q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>}"9heF if(KillPS(atoi(lpszArgv[5])))
-nHt6AbqP ServiceStopped();
9;ZaL7> else
5$58z ServicePaused();
{*BZ;Xh\8 return;
3xhGmD\SKO }
nM<B{AR5^ /////////////////////////////////////////////////////////////////////////////
IBT1If3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
j
aU.hASj {
JZl"k SERVICE_TABLE_ENTRY ste[2];
i9RAbt Q} ste[0].lpServiceName=ServiceName;
,8tk]W[C ste[0].lpServiceProc=ServiceMain;
ro%Jg ste[1].lpServiceName=NULL;
_~QiQDq ste[1].lpServiceProc=NULL;
8q}955Nl StartServiceCtrlDispatcher(ste);
vtA%^~0 return;
QWncKE,O$ }
~; V5*t /////////////////////////////////////////////////////////////////////////////
Bu ]PNKIi 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
H;1_" 下:
Rj'Tu0l /***********************************************************************
F|wT']1Y Module:function.c
@mD$Z09~ Date:2001/4/28
hI$IBf> Author:ey4s
-eQ>3x&3r Http://www.ey4s.org )/p=ZH0[ ***********************************************************************/
xlP0?Y1Bl #include
K Y=$RO ////////////////////////////////////////////////////////////////////////////
k#oe:u`< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'PS_|zI {
)8Q;u8jm1 TOKEN_PRIVILEGES tp;
j*6>{_[ LUID luid;
_{
Np_(g J4woZ{d if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
A)5;ae {
.7<6
zG6J printf("\nLookupPrivilegeValue error:%d", GetLastError() );
t+l{D#?a
return FALSE;
O30eq 7( }
_?I6[Mz tp.PrivilegeCount = 1;
)8JfBzR tp.Privileges[0].Luid = luid;
RSTA!?K/. if (bEnablePrivilege)
qlNB\~HCe tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
!q8"Q t else
M(|6YF7u tp.Privileges[0].Attributes = 0;
y0R9[;b07 // Enable the privilege or disable all privileges.
* YR>u@ AdjustTokenPrivileges(
:'$V7LZ5 hToken,
M669G;w(K FALSE,
.',d*H))E7 &tp,
_kZ&t_] sizeof(TOKEN_PRIVILEGES),
,Qh9}I7;C (PTOKEN_PRIVILEGES) NULL,
<1pRAN0 (PDWORD) NULL);
~p!=w#/ // Call GetLastError to determine whether the function succeeded.
!^x;4@Ejm if (GetLastError() != ERROR_SUCCESS)
P-_2IZiz {
_qf$dGqc
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
p[8H!=`K return FALSE;
_g]h \3 }
O:{N5+HVG return TRUE;
i6FviZx }
W%-` ////////////////////////////////////////////////////////////////////////////
\hO}3;*& BOOL KillPS(DWORD id)
) >H11o{& {
2)\gIMt% HANDLE hProcess=NULL,hProcessToken=NULL;
UfNcI[xr BOOL IsKilled=FALSE,bRet=FALSE;
Njmb{L]Cps __try
e`eh;@9p {
t!&p5wJ*Q Htm;N2$d if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
qCI0[U@ {
3n)\D<f]# printf("\nOpen Current Process Token failed:%d",GetLastError());
wlEmy.)H __leave;
;[q> }
V2B:
DIpr //printf("\nOpen Current Process Token ok!");
G@4n]c_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U:fGIEz{ZY {
vPSY1NC5 __leave;
nj<nW5[ }
]^6r7nfR6| printf("\nSetPrivilege ok!");
68()2v4X G2s2i2&6E if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
(v0i]1ly[ {
_x]q`[Dih printf("\nOpen Process %d failed:%d",id,GetLastError());
@M)" __leave;
]A,Og_g }
q71V]! //printf("\nOpen Process %d ok!",id);
m0,TH[HWGF if(!TerminateProcess(hProcess,1))
5`FPv4 {
*s%M!YM printf("\nTerminateProcess failed:%d",GetLastError());
HXP/2&|JY __leave;
9zNMv- }
APv&
^\oUH IsKilled=TRUE;
&`2$,zX# }
LJwy,- __finally
wl0 i3)e: {
r<1.'F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D}/nE>* if(hProcess!=NULL) CloseHandle(hProcess);
AmX ~KK }
CTf39R|7_ return(IsKilled);
swfjKBfw+g }
4CK$W`V //////////////////////////////////////////////////////////////////////////////////////////////
~0YRWM ; 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:
?/YT,W<c;& /*********************************************************************************************
CPLsSv5 ModulesKill.c
R,8460e7 Create:2001/4/28
=kBWY9:$, Modify:2001/6/23
\Z^Tk Author:ey4s
; 6q`c!p7 Http://www.ey4s.org {q/D,Rh8 PsKill ==>Local and Remote process killer for windows 2k
0[92&:c, **************************************************************************/
,D93A #include "ps.h"
+-PFISa<r #define EXE "killsrv.exe"
%&M*G@j #define ServiceName "PSKILL"
%TDY &@i= bb!cZ>Z #pragma comment(lib,"mpr.lib")
Vy+kq_9 //////////////////////////////////////////////////////////////////////////
}_h2:^n //定义全局变量
E.4 X, SERVICE_STATUS ssStatus;
PX5U) SC_HANDLE hSCManager=NULL,hSCService=NULL;
G8@LH BOOL bKilled=FALSE;
!U~S7h} char szTarget[52]=;
-"x25~k!?F //////////////////////////////////////////////////////////////////////////
Wo,fHY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+|.6xC7U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
i,mo0CSa BOOL WaitServiceStop();//等待服务停止函数
@WuG8G BOOL RemoveService();//删除服务函数
znNv;-q /////////////////////////////////////////////////////////////////////////
hEfFMi=a` int main(DWORD dwArgc,LPTSTR *lpszArgv)
HC
RmW' {
?dQ#%06mn BOOL bRet=FALSE,bFile=FALSE;
gjP bhY=C[ char tmp[52]=,RemoteFilePath[128]=,
f=Kt[|%'e szUser[52]=,szPass[52]=;
FK,Jk04on HANDLE hFile=NULL;
VR vX^w0 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
dk@iAL*v JA
" //杀本地进程
[OwrIL if(dwArgc==2)
M*<Bp {
Dlx-mm_ if(KillPS(atoi(lpszArgv[1])))
Vv.q{fRvYB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K~jN"ev else
H 2UR printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e%v0EJ}, lpszArgv[1],GetLastError());
fR,7l9<%Zp return 0;
Ov|Uux }
oU)HxV //用户输入错误
\:_!! else if(dwArgc!=5)
S3Sn_zqG {
jrm
L>0NZ printf("\nPSKILL ==>Local and Remote Process Killer"
4d )Q "\nPower by ey4s"
C:P.+AU"` "\nhttp://www.ey4s.org 2001/6/23"
)Ga 3Ji}' "\n\nUsage:%s <==Killed Local Process"
X{;3gN "\n %s <==Killed Remote Process\n",
i`vgD<} lpszArgv[0],lpszArgv[0]);
B{-+1f4 return 1;
}OLBEhGs }
uz@WW!+o //杀远程机器进程
?ubIh.d strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
U66 zm9
3& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
q-nM]Gm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"(^1Dm$( 9|&%"~6' //将在目标机器上创建的exe文件的路径
hxj[gE'R( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
uJ>_
2 __try
6ZwFU5)QE/ {
h&6t.2<e //与目标建立IPC连接
'/K-i.8F if(!ConnIPC(szTarget,szUser,szPass))
I
DtGtkF {
~riV9_- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
x#&%lJT return 1;
2 NrMse }
bhc
.UmH printf("\nConnect to %s success!",szTarget);
62z"cFN //在目标机器上创建exe文件
h]#bPb pxO?:B hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
sXm,y$\m E,
DeL7sU NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
E/N*n!sV if(hFile==INVALID_HANDLE_VALUE)
z\Y-8a.] {
/Jw65 e printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*Wmn!{\g __leave;
hu''"/raM }
7s-ZRb[)1 //写文件内容
Bi|XdS$G while(dwSize>dwIndex)
K h;jiK ! {
=_Y#uE$ }Qo:;&"3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Xv1mjHZCC {
*Mr?}_,X* printf("\nWrite file %s
h>[][c(b failed:%d",RemoteFilePath,GetLastError());
f MDM\&f __leave;
STH?X]
/ }
Kv26rY8Q dwIndex+=dwWrite;
nkvkHh }
_&
qM^ //关闭文件句柄
{=GWQn6cc CloseHandle(hFile);
m?=9j~F* bFile=TRUE;
_LUTIqlvi //安装服务
$Q!J.}P@ if(InstallService(dwArgc,lpszArgv))
:6Oh ?y@ {
muqIh!nn //等待服务结束
iSz?V$}? if(WaitServiceStop())
d9n{jv| {
j,c8_;X! //printf("\nService was stoped!");
d5ivtK? }
h"~GaI else
<BNCo5* {
R^=)Ucj //printf("\nService can't be stoped.Try to delete it.");
,wvzY7% }
$2j?Z.yEG Sleep(500);
9O/l{ //删除服务
^?3e?Q? RemoveService();
8 O5@FU
3 }
uBe1{Z }
;f8$vW]; __finally
ja2PmPv {
5Se
S^kJC //删除留下的文件
D>c-h)2| if(bFile) DeleteFile(RemoteFilePath);
'"=Mw;p //如果文件句柄没有关闭,关闭之~
jGtoc,\X if(hFile!=NULL) CloseHandle(hFile);
m8|&z{ //Close Service handle
EFgs}BV_9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
L8FLHT+R- //Close the Service Control Manager handle
Ih!D6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"c S?t //断开ipc连接
3 #zwY wsprintf(tmp,"\\%s\ipc$",szTarget);
YC
uuj$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?*~Pgh >uL if(bKilled)
mne=9/sE" printf("\nProcess %s on %s have been
qOKC2WD killed!\n",lpszArgv[4],lpszArgv[1]);
W_zAAIY_Y else
I&e,R printf("\nProcess %s on %s can't be
+r+H`cT@ killed!\n",lpszArgv[4],lpszArgv[1]);
I oz
rZ }
U 6y
;V return 0;
I<I?ks }
dpBG)Xzoyv //////////////////////////////////////////////////////////////////////////
7x%0^~/n BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
AID}NQQj_ {
'M*+HY\.0 NETRESOURCE nr;
A|BvRZd char RN[50]="\\";
l/BE~gdl %EuXL% B strcat(RN,RemoteName);
5O9Oi:-!c strcat(RN,"\ipc$");
_J51:pi c{Ax{-'R nr.dwType=RESOURCETYPE_ANY;
L7jMpz& nr.lpLocalName=NULL;
&\\iD :J nr.lpRemoteName=RN;
lrSo@JQ nr.lpProvider=NULL;
(YjY=F Uv6#d":f; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
W`C&$v# return TRUE;
h-1eDxK6 else
sa~.qmqu return FALSE;
>sE5zj|V }
ba?]eK /////////////////////////////////////////////////////////////////////////
fN8|4 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t/,k{5lX {
^Slwg|t*~P BOOL bRet=FALSE;
#;
I8 aMb __try
8VLr*83~8 {
-v9V/LJ //Open Service Control Manager on Local or Remote machine
ChLU(IPo6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^P-!pK* if(hSCManager==NULL)
~BVg#_P {
47"ERfP printf("\nOpen Service Control Manage failed:%d",GetLastError());
K<b -|t9f __leave;
5Mb1==/R }
GYiUne$ //printf("\nOpen Service Control Manage ok!");
SvH=P!`+ //Create Service
bwo" s[w hSCService=CreateService(hSCManager,// handle to SCM database
(tEW#l'} ServiceName,// name of service to start
r+HJ_R,5A ServiceName,// display name
J4te!, SERVICE_ALL_ACCESS,// type of access to service
-aGv#!aIl SERVICE_WIN32_OWN_PROCESS,// type of service
EOV<|WF> SERVICE_AUTO_START,// when to start service
H7)(<6b,z SERVICE_ERROR_IGNORE,// severity of service
vKDPg p<j failure
8oY0?|_Bx EXE,// name of binary file
{S\cpCI` NULL,// name of load ordering group
C+}uH:I'L NULL,// tag identifier
Z{RgpVt NULL,// array of dependency names
hNFMuv
NULL,// account name
8|7fd|6~ NULL);// account password
VLtb16| //create service failed
SDV} bN if(hSCService==NULL)
c0Jf {
u=#!je //如果服务已经存在,那么则打开
|mrAvm}
if(GetLastError()==ERROR_SERVICE_EXISTS)
qO>BF/)a( {
PG)dIec //printf("\nService %s Already exists",ServiceName);
4 !~JNO //open service
FFH-Kw, hSCService = OpenService(hSCManager, ServiceName,
2`t4@T SERVICE_ALL_ACCESS);
g{ l;v if(hSCService==NULL)
,Mc}U9)F {
: 4Sj2
printf("\nOpen Service failed:%d",GetLastError());
H"I|dK : __leave;
Czb@:l%sc }
~&k1P:#R //printf("\nOpen Service %s ok!",ServiceName);
`
M"Zq }
Abce]-E else
j/wNPB/NM {
uxVXnQQ printf("\nCreateService failed:%d",GetLastError());
Y cOtPS% __leave;
Pp3tEZfE }
K*;=^PY }
RhbYDsG //create service ok
L ! yl^c else
}RG {
D4n~2] //printf("\nCreate Service %s ok!",ServiceName);
z7{b>oub(' }
r6 ,5&`& q(!191@C( // 起动服务
7Y@&& if ( StartService(hSCService,dwArgc,lpszArgv))
QS_"fsyN: {
33[2$FBf //printf("\nStarting %s.", ServiceName);
v8
ggPI Sleep(20);//时间最好不要超过100ms
FL0(q>$*8 while( QueryServiceStatus(hSCService, &ssStatus ) )
$+S'Boo {
uGc}^a2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
04:^<n+{ {
-UPdgZ_Vxz printf(".");
F7# Sleep(20);
292e0cE }
&cayhL/% else
`<y2l94tL break;
|53Zg"! }
bNY_V;7Kw` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
: B$
d printf("\n%s failed to run:%d",ServiceName,GetLastError());
l5D8DvJCj }
=|pQA~UU# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
N!/^s": {
8WZM}3x$f{ //printf("\nService %s already running.",ServiceName);
bb+-R_3Kd }
%@kmuz?? else
Y%|f<C)lx2 {
L!c7$M5xJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2^Q)~sSf9 __leave;
C{-e(G`Yd }
@lDoMm,m' bRet=TRUE;
<8+.v6DCd }//enf of try
k[gO>UGB; __finally
l`~*"4|/ {
u
z4P return bRet;
#l+U(zH:JG }
#
x!47Y{ return bRet;
o.keM4OQ }
e%U0^! 8 /////////////////////////////////////////////////////////////////////////
}O<=!^Y;A BOOL WaitServiceStop(void)
"qIO,\3T {
f,k'gM{K BOOL bRet=FALSE;
k3}|^/bHJ //printf("\nWait Service stoped");
SwV0q while(1)
!WR(H&uBr\ {
o;D87E6Z Sleep(100);
a:XVu0`( if(!QueryServiceStatus(hSCService, &ssStatus))
q+>{@tP9 {
_ohZTT%l printf("\nQueryServiceStatus failed:%d",GetLastError());
bT|a]b: break;
Gvb>M=9 }
wbyY?tH if(ssStatus.dwCurrentState==SERVICE_STOPPED)
R/Mwq#xUb {
=%%\b_\L bKilled=TRUE;
Tu?+pz`h bRet=TRUE;
N)RyRR.x1. break;
UwvGw5)q }
p&>*bF, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
E*:!G {
`{gkL- //停止服务
1y2D]h /' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O={4 >>F break;
k?;A#L~ }
JN .\{ Y else
'nz;|6uC {
m$ )yd~ //printf(".");
o8-BTq8 continue;
%g5TU 6WP }
3{LXx }
.{1G"(z return bRet;
puF'w:I( }
GbFLu`I u /////////////////////////////////////////////////////////////////////////
*p`0dvXG2 BOOL RemoveService(void)
5Q#;4 {
gbsRf&4h //Delete Service
:!Wijdq if(!DeleteService(hSCService))
lM86 *g 'l {
Nwr.mtvh printf("\nDeleteService failed:%d",GetLastError());
F[<EXLQ return FALSE;
;5:g%Dt }
4EQ7OGU //printf("\nDelete Service ok!");
4.I6%Bq$ return TRUE;
q#:,6HDd }
1L]7*NJe /////////////////////////////////////////////////////////////////////////
bE#=\kf| 其中ps.h头文件的内容如下:
+0rMv /////////////////////////////////////////////////////////////////////////
}`8g0DPuD9 #include
>J_{mU #include
QZB2yK3]h #include "function.c"
dB+x,+%u+ K QXw~g? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o,[~7N /////////////////////////////////////////////////////////////////////////////////////////////
f#_ XR 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~_*]:
SlB,?R2 /*******************************************************************************************
.=~beTS'Vo Module:exe2hex.c
L+LxS|S+M Author:ey4s
,Xs%Cg_Ig Http://www.ey4s.org z`qBs Date:2001/6/23
{Z 3t0F ****************************************************************************/
|7,|-s[R^ #include
iDt^4=` #include
] as_7 int main(int argc,char **argv)
("0@_05OH {
GE]fBg HANDLE hFile;
}ddwL DWORD dwSize,dwRead,dwIndex=0,i;
0@d )DLM? unsigned char *lpBuff=NULL;
A"x1MjuqLM __try
ZZOBMF7 {
@P#uH5U if(argc!=2)
'bGL@H {
)W95)] printf("\nUsage: %s ",argv[0]);
$C0NvJf __leave;
mt3j- Mw }
?P@fV'Jo Z m9 e|J hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
IG0$OtG LE_ATTRIBUTE_NORMAL,NULL);
@GqPU,RO if(hFile==INVALID_HANDLE_VALUE)
s|Ls {
?Y+xuY/t printf("\nOpen file %s failed:%d",argv[1],GetLastError());
C=(-oI n
__leave;
zqfv|3-!} }
3dfG_a61y dwSize=GetFileSize(hFile,NULL);
hm3,?FMbq if(dwSize==INVALID_FILE_SIZE)
9 +"D8J7 {
0l3v>ty printf("\nGet file size failed:%d",GetLastError());
|7]7~ 6l __leave;
A!Zjcp| }
ATCFdtNc lpBuff=(unsigned char *)malloc(dwSize);
1MHP#X;| if(!lpBuff)
x3=W{Fv@4 {
PxzeN6f printf("\nmalloc failed:%d",GetLastError());
s<gZB:~ __leave;
~t[ #p: }
R~8gw^w![ while(dwSize>dwIndex)
jcHs! {
H`q" _p: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Af1izS3 {
~R/w~Kc!/A printf("\nRead file failed:%d",GetLastError());
_H}y7 __leave;
/Y5I0Ko Uw }
E0[!jZ:c dwIndex+=dwRead;
~E-YXl9 }
%<$CH],% for(i=0;i{
(UDF^ if((i%16)==0)
&[,g`S0 printf("\"\n\"");
(1H_V( printf("\x%.2X",lpBuff);
E9pKR+P }
q9o =,[ }//end of try
5r"BavA __finally
wGa0w*$ {
R9&T0Q