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。
:d ~|jS OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Qt|c1@J <1>与远程系统建立IPC连接
EUIIr4] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.!JVr"8 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4
B*0M <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
OgX6'E\E <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
ETB6f <6>服务启动后,killsrv.exe运行,杀掉进程
O:da-xWJ <7>清场
+f[ED4E>'( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I$8" N]/C /***********************************************************************
37;$-cFE Module:Killsrv.c
jM\*A#Jo5 Date:2001/4/27
*cyeO* Author:ey4s
a
^%"7Ri Http://www.ey4s.org OQ9x*TmK ***********************************************************************/
M,ir`"s #include
C:G8c[ #include
-,["c9'3 #include "function.c"
Iy }:F8F>g #define ServiceName "PSKILL"
2.d| G` ]THPSw_y8 SERVICE_STATUS_HANDLE ssh;
=|=.>?t6Z0 SERVICE_STATUS ss;
bGorH=pb5R /////////////////////////////////////////////////////////////////////////
t='# |'); void ServiceStopped(void)
$-On~u0g {
F]9nB3:W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&d'Awvy0 ss.dwCurrentState=SERVICE_STOPPED;
&N;-J2M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
] Eh}L ss.dwWin32ExitCode=NO_ERROR;
><=gV~7lx ss.dwCheckPoint=0;
1
E22R ss.dwWaitHint=0;
8Dvazg}4 SetServiceStatus(ssh,&ss);
@u1zB: return;
v(pmIb{ }
h&kZjQ& /////////////////////////////////////////////////////////////////////////
o-o'z'9 void ServicePaused(void)
BATG FS& {
E#s)52z=B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=~+DUMBT ss.dwCurrentState=SERVICE_PAUSED;
A=kH%0s2p@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hS9;k9w ss.dwWin32ExitCode=NO_ERROR;
9aJ%`i ss.dwCheckPoint=0;
@JRNb=?a ss.dwWaitHint=0;
3"{.37Q SetServiceStatus(ssh,&ss);
Zk[&IBE_ return;
JH8zF{? }
2}W0
F2* void ServiceRunning(void)
YZ+RWu9K {
8#Q$zLK42N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Oez>X=Xf ss.dwCurrentState=SERVICE_RUNNING;
D0BI5q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5y?-fT]X ss.dwWin32ExitCode=NO_ERROR;
Q3"}Hl2 ss.dwCheckPoint=0;
CA +uKM^"6 ss.dwWaitHint=0;
rm}
R>4 SetServiceStatus(ssh,&ss);
$U/YR&vcw return;
kHqzt g }
%e@#uxm /////////////////////////////////////////////////////////////////////////
pT$f8xJ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!\g+8> {
Zc?ppO switch(Opcode)
ox
; {
3
zn W= case SERVICE_CONTROL_STOP://停止Service
Ve
4u +0 ServiceStopped();
)Jv[xY~ break;
1LJUr"6] case SERVICE_CONTROL_INTERROGATE:
{?`al5Sz SetServiceStatus(ssh,&ss);
mJM_2Ab break;
B7z -7&TE }
,()0'h}n return;
BT@r!>Nl }
#:d
=)Qj0 //////////////////////////////////////////////////////////////////////////////
F0690v0mB[ //杀进程成功设置服务状态为SERVICE_STOPPED
Sua[O$ //失败设置服务状态为SERVICE_PAUSED
^OErq&`u //
"HXYNS> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Dnc<sd; {
xGI, Lk+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?@n/v
F if(!ssh)
,$eK-w {
<`0h|m'U ServicePaused();
i9=&;_z return;
3 LdQ]S }
X*L;.@xA ServiceRunning();
)P|[r Sleep(100);
ti &J //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
q5L51KP2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
vaon{2/I if(KillPS(atoi(lpszArgv[5])))
gI8Bx ] ServiceStopped();
tbO
H#| else
lKgKtQpi ServicePaused();
Dn>%%K@0 return;
C4NTh}6tT }
CwX Z /////////////////////////////////////////////////////////////////////////////
v|E"[P2e void main(DWORD dwArgc,LPTSTR *lpszArgv)
R
CkaJ3 {
{ m|pl SERVICE_TABLE_ENTRY ste[2];
b<]n%Q'n ste[0].lpServiceName=ServiceName;
*~/OOH$" ste[0].lpServiceProc=ServiceMain;
8KH\`5< ste[1].lpServiceName=NULL;
!'Q -yoHKD ste[1].lpServiceProc=NULL;
|A8/FU2{ StartServiceCtrlDispatcher(ste);
.Udj@{ return;
sm$(Y.N }
b^[F""!e /////////////////////////////////////////////////////////////////////////////
4l&g6YneX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
/W<>G7%. 下:
eu|j=mB /***********************************************************************
1 n%?l[o Module:function.c
b]a@ Date:2001/4/28
_uJ"m8Tl Author:ey4s
FaBqj1O1 Http://www.ey4s.org X<R?uI?L ***********************************************************************/
jVH|uX"M5Y #include
@X3{x\i'I ////////////////////////////////////////////////////////////////////////////
D13Rx 6b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Nl')l" {
"}Me}S<
TOKEN_PRIVILEGES tp;
%_Yx<wR% LUID luid;
2c/Ys4/H4] BIj=!! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B:Z_9,gj-N {
B&N/$=5m printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C.kxQ< return FALSE;
1EyL#;k }
W0=O+0$^ tp.PrivilegeCount = 1;
9!><<7TS tp.Privileges[0].Luid = luid;
MaD3[4@# if (bEnablePrivilege)
3z]+uv+2J tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
R=Tqj,6 else
4tx|=;@0 tp.Privileges[0].Attributes = 0;
0 P[RyQI // Enable the privilege or disable all privileges.
)(7&X45,k AdjustTokenPrivileges(
7r{83_B hToken,
*9p |HX= FALSE,
VAC iVKk &tp,
9 fMau sizeof(TOKEN_PRIVILEGES),
2!Bd2 (PTOKEN_PRIVILEGES) NULL,
X";@T.ZGut (PDWORD) NULL);
w}{5# // Call GetLastError to determine whether the function succeeded.
zm,@]!wI if (GetLastError() != ERROR_SUCCESS)
"k Te2iS {
-n0C4 kZ2o printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
f7I{WfZ\P return FALSE;
76vy5R(. }
jLJ1u/l>; return TRUE;
Jxqh)l }
IG3,XW ////////////////////////////////////////////////////////////////////////////
$x6$*K(F BOOL KillPS(DWORD id)
Iyo@r%I {
&P,^.' HANDLE hProcess=NULL,hProcessToken=NULL;
``A 0WN BOOL IsKilled=FALSE,bRet=FALSE;
zX#%{#9 __try
7#<c>~
{
w{dIFvQ"$ +w8R!jdA if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rDdzxrKg{ {
E\u#t$ printf("\nOpen Current Process Token failed:%d",GetLastError());
.`CZUKG __leave;
<|?K%FP7Z }
dCu'>G\bP //printf("\nOpen Current Process Token ok!");
5
|/9}^T if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ip~$X2 {
L>Mpi$L __leave;
K 0hu:1l) }
mA7m printf("\nSetPrivilege ok!");
3Oa*%kP+ t!K*pM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9dzdrT {
d^(1TNS printf("\nOpen Process %d failed:%d",id,GetLastError());
CB~Q%QLG __leave;
M. td^l0 }
S^Au#1e
//printf("\nOpen Process %d ok!",id);
Tg3!R q55 if(!TerminateProcess(hProcess,1))
}qjCTEs} {
""svDfy$ printf("\nTerminateProcess failed:%d",GetLastError());
s6o>m*{ __leave;
M/z}p }
8z5# ]u; IsKilled=TRUE;
3gQPKBpc }
e5Mln!.o __finally
d`d0N5\ {
A?Wk
wf if(hProcessToken!=NULL) CloseHandle(hProcessToken);
\ (p{t if(hProcess!=NULL) CloseHandle(hProcess);
u>pBB@ }
|Oag,o" return(IsKilled);
iRi{$.pVJ }
h3gWOU //////////////////////////////////////////////////////////////////////////////////////////////
IHC1G1KW=A OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
_8G>&K3T< /*********************************************************************************************
g+PPW88P; ModulesKill.c
TEsnN i
1 Create:2001/4/28
_ q(Q Modify:2001/6/23
)IT6vU"-yd Author:ey4s
&:=$wc Http://www.ey4s.org
,YhwpkL PsKill ==>Local and Remote process killer for windows 2k
vs6, **************************************************************************/
I^Z8PEc+ #include "ps.h"
}`yiT<z #define EXE "killsrv.exe"
f f 7( #define ServiceName "PSKILL"
c<#<k}y \M]-bw` #pragma comment(lib,"mpr.lib")
^Y{D^\}, //////////////////////////////////////////////////////////////////////////
~Ki`Ze"x //定义全局变量
H6aM&r9} SERVICE_STATUS ssStatus;
Q:6VYONN SC_HANDLE hSCManager=NULL,hSCService=NULL;
V^Rkt%JY BOOL bKilled=FALSE;
tZ2e!<C char szTarget[52]=;
[0[M'![8M //////////////////////////////////////////////////////////////////////////
YDmWN# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@
\2#Dpr BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
amQz^^ BOOL WaitServiceStop();//等待服务停止函数
7-_vY[)/ BOOL RemoveService();//删除服务函数
=l<iI*J.
M /////////////////////////////////////////////////////////////////////////
uIMe int main(DWORD dwArgc,LPTSTR *lpszArgv)
~2u\ {
%f8Qa"j BOOL bRet=FALSE,bFile=FALSE;
@U -$dw'4 char tmp[52]=,RemoteFilePath[128]=,
+\# Fd szUser[52]=,szPass[52]=;
BKU'`5` HANDLE hFile=NULL;
z&4~x!-_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
fRTo.u T}7uew\v0< //杀本地进程
j[6Raf/(n if(dwArgc==2)
@;wzsh >o {
dV 8iwI if(KillPS(atoi(lpszArgv[1])))
x O7IzqY printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
rsa&Oo
D> else
8O1K[sEjui printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
H^1gy=kdj lpszArgv[1],GetLastError());
7 gB{In0 return 0;
xn}BB}s{t }
*@ED}Mj+ //用户输入错误
u}6v?! else if(dwArgc!=5)
*Dr5O 9Y {
+pqM ^3t|y printf("\nPSKILL ==>Local and Remote Process Killer"
pJ,@Y> "\nPower by ey4s"
M,:Bl} "\nhttp://www.ey4s.org 2001/6/23"
5|$a =UIR "\n\nUsage:%s <==Killed Local Process"
wb"RB
A9 "\n %s <==Killed Remote Process\n",
/-0'
Qa+* lpszArgv[0],lpszArgv[0]);
I_ "Z:v{ return 1;
j?n+>/sG, }
P"7ow- //杀远程机器进程
y,+[$u7h strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@LLTB(@wR strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
e<gx~N9l' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U=Bn>F}y\ >qT 'z$ //将在目标机器上创建的exe文件的路径
IPA*-I57 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k5+]SG`]] __try
?)3jqQ. {
"r.2]R3 //与目标建立IPC连接
$M"0BZQ?y! if(!ConnIPC(szTarget,szUser,szPass))
-+U/Lrt>8 {
8
|h9sn;P printf("\nConnect to %s failed:%d",szTarget,GetLastError());
oUW<4l return 1;
=?0QqCjK) }
e9u@`ZC07 printf("\nConnect to %s success!",szTarget);
ecH/Wz1 //在目标机器上创建exe文件
3/M.0}e F@YV]u>N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|;;!8VO3J E,
4f1D*id*`# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
qJ[@:&: if(hFile==INVALID_HANDLE_VALUE)
hhRaJ {
&:?e & printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
jOtX
60; __leave;
DpL8'Dib }
:_d3//| //写文件内容
I^Qx/uTKw while(dwSize>dwIndex)
]jM^Z.mI+ {
J+<p+(^*v T% CxvZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
DOm-)zl{|x {
p4/$EPt)lY printf("\nWrite file %s
wFlV=!>, failed:%d",RemoteFilePath,GetLastError());
iH)Nk^ __leave;
P6?0r_Y }
!eD+GDgE] dwIndex+=dwWrite;
xNdID j@ }
$T
dC/#7 //关闭文件句柄
T'rjh"C&| CloseHandle(hFile);
O25mkX bFile=TRUE;
6GOcI#C9C //安装服务
V;9 }7mw if(InstallService(dwArgc,lpszArgv))
Ht=$] Px {
J^H=i)A //等待服务结束
1
ycc5=. if(WaitServiceStop())
|PM m?2^ R {
"xwM+ AC //printf("\nService was stoped!");
.`L gYW }
q=Xg*PM, else
A1JzW)B {
h$h]%y //printf("\nService can't be stoped.Try to delete it.");
Ge}$rLu]0 }
Sr
y,@p) Sleep(500);
Q(\ wx //删除服务
r*cjOrvI
RemoveService();
W L~`u }
?ei%RWo }
>riq98Us/ __finally
_Dq Qfc% {
!7` [i //删除留下的文件
M9V-$ _) if(bFile) DeleteFile(RemoteFilePath);
Kd{#r/HZ //如果文件句柄没有关闭,关闭之~
r<FQX3 if(hFile!=NULL) CloseHandle(hFile);
0o68rF5^s //Close Service handle
J@bW^>g*6u if(hSCService!=NULL) CloseServiceHandle(hSCService);
Lbq_~ //Close the Service Control Manager handle
SgSk!lj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
x1DVD!0 ~{ //断开ipc连接
_.f@Y`4d wsprintf(tmp,"\\%s\ipc$",szTarget);
e(\Q)re5Q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
o`U|`4, if(bKilled)
F_PTMl=Q|J printf("\nProcess %s on %s have been
BRtXf0~&p killed!\n",lpszArgv[4],lpszArgv[1]);
*h,3}\ else
vw
rRZ"2 printf("\nProcess %s on %s can't be
@6%gIsj<H killed!\n",lpszArgv[4],lpszArgv[1]);
:` <psvd }
vo b$iS`>= return 0;
eti9nPjG }
iB{xvyR //////////////////////////////////////////////////////////////////////////
w4OW4J# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
UA0tFeH {
YmCbxYa7 NETRESOURCE nr;
=K6c; char RN[50]="\\";
ta! V=U rUFFF'm\*a strcat(RN,RemoteName);
"#XtDpGk strcat(RN,"\ipc$");
jT"r$""1d @DCJ}hud nr.dwType=RESOURCETYPE_ANY;
|4xo4%BQ> nr.lpLocalName=NULL;
4hNwKe"Ki nr.lpRemoteName=RN;
P7>IZ >bw nr.lpProvider=NULL;
|LFUzq>j &l!$Sw-u; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"z/V%ZK~f return TRUE;
6<76O~hNZ else
0o;~~\fq. return FALSE;
#J~Xv:LgD }
=5_y<0`4 /////////////////////////////////////////////////////////////////////////
_sm;HH7'* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xvO 3BU~2 {
_>Ln@ BOOL bRet=FALSE;
rys<-i( __try
As}eUm)B5c {
u[mY!(>nQ //Open Service Control Manager on Local or Remote machine
qhwoV4@f hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
5\?3$<1I if(hSCManager==NULL)
a8NVLD>7} {
k1wr/G'H[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
9i[4"&K __leave;
x,-S1[#X; }
??+:vai2 //printf("\nOpen Service Control Manage ok!");
x.G"D( //Create Service
4a 4N
C hSCService=CreateService(hSCManager,// handle to SCM database
B<C&ay ServiceName,// name of service to start
/.2u.G ServiceName,// display name
i ha9!kf SERVICE_ALL_ACCESS,// type of access to service
:s-EG;. SERVICE_WIN32_OWN_PROCESS,// type of service
>@:667i,`
SERVICE_AUTO_START,// when to start service
%6Rp,M9= SERVICE_ERROR_IGNORE,// severity of service
4[(?L{ failure
Lv3XYZgW~ EXE,// name of binary file
:B+Rg cqi NULL,// name of load ordering group
Q4CJ]J` NULL,// tag identifier
R%W@~o\p] NULL,// array of dependency names
1(#RN9 NULL,// account name
x~Pvh+O NULL);// account password
:r^klJ(m //create service failed
9^p32G if(hSCService==NULL)
@jKDj]\ {
,N0uR@GN //如果服务已经存在,那么则打开
>Pyc[_j if(GetLastError()==ERROR_SERVICE_EXISTS)
86#-q7aX {
${@q?iol //printf("\nService %s Already exists",ServiceName);
/Bm#`?(ia //open service
:F9q> hSCService = OpenService(hSCManager, ServiceName,
qdO[d|d SERVICE_ALL_ACCESS);
m1i4 , if(hSCService==NULL)
n/?eZx1 {
-3\7vpcdN printf("\nOpen Service failed:%d",GetLastError());
u'=(&>< __leave;
TIETj~+ }
0 S2v"(_T //printf("\nOpen Service %s ok!",ServiceName);
pIvfmIm }
3)xb nRk else
8T<@ @6`T {
>6k}HrS1V printf("\nCreateService failed:%d",GetLastError());
tw-fAMwU __leave;
yT&x`3f"i }
n{L:MT9TD }
lD-V9 //create service ok
k=ts&9\ else
;Na^]32 {
sK `<kbj //printf("\nCreate Service %s ok!",ServiceName);
>eRZ+|k?N }
"0b?+ 3_{G x'zihDOI // 起动服务
0s)cVYppe if ( StartService(hSCService,dwArgc,lpszArgv))
KjBOjD'I {
jp%+n //printf("\nStarting %s.", ServiceName);
RrKfTiK H Sleep(20);//时间最好不要超过100ms
p %L1uwLG while( QueryServiceStatus(hSCService, &ssStatus ) )
.hc|t-7f {
?Q;kZmQl if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
f.J9) lfb {
TZ:34\u printf(".");
+8^5C,V Sleep(20);
Q:pzL
"bT }
&adY else
)`mbf|,&t{ break;
ka!Bmv) }
-}E)M}W if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Ri;=aZ5m printf("\n%s failed to run:%d",ServiceName,GetLastError());
l 4!kxXf-< }
[7'#~[a~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
IX"ZS {
AvyQ4xim+ //printf("\nService %s already running.",ServiceName);
6$;L]<$W> }
(*MNox?w else
B>sCP"/uV {
8W;xi:CC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c%ZeX%p __leave;
E(%
XVr0W }
B;SzuCW bRet=TRUE;
3mk=ZWwv }//enf of try
Ap%d<\,Z __finally
7Pwg+| {
qw|JJ return bRet;
tCX9:2c }
-MDOZz\ return bRet;
) @!~8<_" }
O+p]3u /////////////////////////////////////////////////////////////////////////
O%fUm0O d BOOL WaitServiceStop(void)
zIP[R):3&U {
bo&\3 BOOL bRet=FALSE;
{,i=>%X* //printf("\nWait Service stoped");
`b#/[3 while(1)
`'*F1F {
2H[=lY Sleep(100);
D!X>O} if(!QueryServiceStatus(hSCService, &ssStatus))
*e%Dg{_ {
M8\G>0Hc6 printf("\nQueryServiceStatus failed:%d",GetLastError());
I<c@uXXV;! break;
kmmL>fCV"M }
L^3~gM"! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3b+7^0frY# {
;0;3BH A bKilled=TRUE;
anK[P'Y bRet=TRUE;
(~=Qufy break;
'CS^2Z }
mr@_%U if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N )'8o}E {
{-o7w0d_ //停止服务
D}mo\ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F='Xj@&O break;
;&K3[;a }
4Y`! bT` else
EfFj!)fz {
F# jCEq //printf(".");
y=-{Q continue;
Jz=;mrW }
=*{K@p_ }
B"7$!C o return bRet;
^Vl^,@ }
2^cAK t6bC /////////////////////////////////////////////////////////////////////////
W8Ke1(ws& BOOL RemoveService(void)
^?E^']H)5u {
'&RZ3@}+ //Delete Service
`kqT{fs if(!DeleteService(hSCService))
d|>9rX+f {
c zZrP" printf("\nDeleteService failed:%d",GetLastError());
I h5/=_n return FALSE;
$|>6z_3% }
ny278tr Q7 //printf("\nDelete Service ok!");
?+bTPl;%' return TRUE;
Tf9&,!>V }
JCM)N8~i /////////////////////////////////////////////////////////////////////////
UN,<6D3\b 其中ps.h头文件的内容如下:
-;sJ25( /////////////////////////////////////////////////////////////////////////
aw%>YrJ #include
"CIpo/ebL #include
`DI{wqV9 #include "function.c"
<FXQxM5" g ^D)x[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;~}-AI- /////////////////////////////////////////////////////////////////////////////////////////////
b%=1"&JI: 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~_*]:
TjKzBAX /*******************************************************************************************
F;cI0kP=> Module:exe2hex.c
F(T=WR].o Author:ey4s
db{NKwpj' Http://www.ey4s.org j%6|:o3G( Date:2001/6/23
F6RyOUma ****************************************************************************/
M/n[& #include
~z\pI|DQ #include
L@C >-F|p int main(int argc,char **argv)
#cw!
& {
sqm%iyC=q HANDLE hFile;
2AdX)iF@ DWORD dwSize,dwRead,dwIndex=0,i;
lH6Cd/a unsigned char *lpBuff=NULL;
ph Wc8[Q __try
w:m'uB%W {
],BJ}~v,X if(argc!=2)
Xulh.:N} {
0|],d?-h printf("\nUsage: %s ",argv[0]);
>g5T;NgH9 __leave;
C\;;9
}
P Xyyyir{ ?9o#%?6k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2&^,IIp LE_ATTRIBUTE_NORMAL,NULL);
$ka1X&f if(hFile==INVALID_HANDLE_VALUE)
/V#MLPA {
^U0apI printf("\nOpen file %s failed:%d",argv[1],GetLastError());
yC9:sQ'k __leave;
/ e~ }
n`FQgC dwSize=GetFileSize(hFile,NULL);
B|$\/xO if(dwSize==INVALID_FILE_SIZE)
H @3$1h&YS {
f9h:"Dnzin printf("\nGet file size failed:%d",GetLastError());
OGSEvfW __leave;
?TL2'U|M }
@oe3i lpBuff=(unsigned char *)malloc(dwSize);
"cnG/{($* if(!lpBuff)
NTpz)R {
EG Q1li'B printf("\nmalloc failed:%d",GetLastError());
dg!1wD __leave;
')C_An>X6 }
K1m!S9d`x while(dwSize>dwIndex)
UiGUaB mF* {
~G|{qVO7A if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
>#${.+y {
?RrC~7~ printf("\nRead file failed:%d",GetLastError());
5n|MA __leave;
:Olj }
hq|jC dwIndex+=dwRead;
j8D$/ }
u;l6sdo for(i=0;i{
Apw-7*/ if((i%16)==0)
18[?dV printf("\"\n\"");
L<[,7V printf("\x%.2X",lpBuff);
[)b/uR }
[T$$od[. }//end of try
o
m{n"cg __finally
PuUon6bZ {
2i4Dal if(lpBuff) free(lpBuff);
K'{ wncumQ CloseHandle(hFile);
MJ*oeI!.= }
'vf,T4uQ" return 0;
,M+h9_&0? }
#b]}cwd! 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。