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。
So0f)`A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
p4'G$]# <1>与远程系统建立IPC连接
*.!Np9l,V <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
E=>FjCsu<- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
G5CI<KRK# <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
S"xKL{5 <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
89o/F+ _b <6>服务启动后,killsrv.exe运行,杀掉进程
;
mZW{j <7>清场
Kac' ;1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8DegN,? /***********************************************************************
ptU\[Tq Module:Killsrv.c
/(iFcMT Date:2001/4/27
[/e<l&y Author:ey4s
\'|>p/5I Http://www.ey4s.org y~F,0"N\r ***********************************************************************/
H[S%J3JI #include
b)=[1g/=L #include
P@9t;dZN #include "function.c"
%`&2+\` #define ServiceName "PSKILL"
-(f)6a+H OoA|8!CFa SERVICE_STATUS_HANDLE ssh;
v"#mzd.tW SERVICE_STATUS ss;
"
N9 <w U /////////////////////////////////////////////////////////////////////////
=y0C1LD+ void ServiceStopped(void)
O"F_* {
HbXPok ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`/EGyN6X ss.dwCurrentState=SERVICE_STOPPED;
:9^;Qv* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a{
?`t| ss.dwWin32ExitCode=NO_ERROR;
wid;8%m ss.dwCheckPoint=0;
|j#C|V%kV ss.dwWaitHint=0;
IW@PF7 SetServiceStatus(ssh,&ss);
E0MGRI"me return;
M#As0~y }
( 5tvfz% /////////////////////////////////////////////////////////////////////////
>g+?Oebgw void ServicePaused(void)
<N_+=_ {
@U3Vc|
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N6 ( ss.dwCurrentState=SERVICE_PAUSED;
A-T]9f9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]3KhgK%c8 ss.dwWin32ExitCode=NO_ERROR;
}Rz3<eON ss.dwCheckPoint=0;
*:L?#Bw ss.dwWaitHint=0;
J|w\@inQ SetServiceStatus(ssh,&ss);
PDrZY.- return;
?q;Fp }
<xgTS[k void ServiceRunning(void)
iy 14mh\ ~ {
Y6Lf@}2(i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X&0 uI*r ss.dwCurrentState=SERVICE_RUNNING;
G|(
]bvJ? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p' + ss.dwWin32ExitCode=NO_ERROR;
4*e0 hWp ss.dwCheckPoint=0;
\hM|(*DL ss.dwWaitHint=0;
HmiJ~C_v`: SetServiceStatus(ssh,&ss);
N(y\dL=v return;
O'W0q;rT }
}lfnnK# /////////////////////////////////////////////////////////////////////////
mw='dFt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U` Wauv& {
[$ejp>'Ud switch(Opcode)
t=-SH^$SR {
/Rg*~Ers
* case SERVICE_CONTROL_STOP://停止Service
%oq[,h
<X ServiceStopped();
}(1JaG break;
n(L\||#+ case SERVICE_CONTROL_INTERROGATE:
Z| V`B ` SetServiceStatus(ssh,&ss);
sK7+Q break;
8[J}CdS }
il \$@Bn return;
nSkPM5\TI }
Oh'Y0_oB> //////////////////////////////////////////////////////////////////////////////
lhw ,J]0* //杀进程成功设置服务状态为SERVICE_STOPPED
CC@.MA@9N //失败设置服务状态为SERVICE_PAUSED
[&nh5|f //
LWHd~"eU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
t| 'N+-T3 {
U)o$WH.b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
T+<A`k: - if(!ssh)
'*k'i;2/1 {
^1L>l9F ServicePaused();
aMvI?y { return;
7?kIVP1r }
W~p/,H cM ServiceRunning();
*H.oP Sleep(100);
*0>mB //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
e`v`XSA[p //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
2w-51tqm if(KillPS(atoi(lpszArgv[5])))
{FG|\nPw ServiceStopped();
Ce")[<: else
,i,q!M{- ServicePaused();
* C6a?] return;
=n'
4?W@ }
E4W zU /////////////////////////////////////////////////////////////////////////////
LJ(1RK GCz void main(DWORD dwArgc,LPTSTR *lpszArgv)
C,pJ`:P {
$LLA,?;! SERVICE_TABLE_ENTRY ste[2];
SY^dWLf ste[0].lpServiceName=ServiceName;
DANw1_X\ ste[0].lpServiceProc=ServiceMain;
Q]w&N30 ste[1].lpServiceName=NULL;
zKsz*xv6b ste[1].lpServiceProc=NULL;
@bnG:np StartServiceCtrlDispatcher(ste);
H_ez'yy return;
C$@yG)Pj }
FA}_(Hf.[ /////////////////////////////////////////////////////////////////////////////
Iy.rqc/86 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
f~_th @K 下:
QlHd,w /***********************************************************************
E gDQ+(
- Module:function.c
m/@<c'i Date:2001/4/28
LT,? $I Author:ey4s
@j4U^"_QB Http://www.ey4s.org yx<WSgWZ[ ***********************************************************************/
bug
Ot7 #include
a+9*@z2 ////////////////////////////////////////////////////////////////////////////
bC3 F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4#'("#R {
5&e<#" TOKEN_PRIVILEGES tp;
>Z;jY* LUID luid;
\ AC|?/sH {"
4e+y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\xUe/= {
W},b{NT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
c. A|Ir return FALSE;
toaYsiIkzW }
.y&QqxiE
tp.PrivilegeCount = 1;
NcAp_q?
4 tp.Privileges[0].Luid = luid;
$7'gRb4 if (bEnablePrivilege)
thqS*I'#g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
tL+OCLF; else
vw)7 !/# tp.Privileges[0].Attributes = 0;
P\&! ] // Enable the privilege or disable all privileges.
p<v.Q AdjustTokenPrivileges(
\)48904^ hToken,
l6u&5[C FALSE,
x5Z-{" &tp,
$) 5Bf3P0 sizeof(TOKEN_PRIVILEGES),
Do]*JO)( (PTOKEN_PRIVILEGES) NULL,
nSCWg=E^ (PDWORD) NULL);
Zh/Uu6 // Call GetLastError to determine whether the function succeeded.
&|<xqt if (GetLastError() != ERROR_SUCCESS)
b`_w])Y@ {
vwr74A.g0 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
PjIeZ&p return FALSE;
o."rxd }
SjEdyN# return TRUE;
h)v^q: =' }
~=Ncp9ej# ////////////////////////////////////////////////////////////////////////////
&-1./? BOOL KillPS(DWORD id)
(Bo bB]~a {
xc?}TPpt HANDLE hProcess=NULL,hProcessToken=NULL;
|7^^*UzSK: BOOL IsKilled=FALSE,bRet=FALSE;
= zl=SLe __try
7rHS^8'H& {
p[2GkP U4Nh if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ap}5ElMR {
*g;-H&` printf("\nOpen Current Process Token failed:%d",GetLastError());
$A$@|]}p __leave;
= c~I
. }
OSzjK7: //printf("\nOpen Current Process Token ok!");
T!Sj<,r+j if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-s$<Op{s {
Qeb}!k2A __leave;
s{/qS3= }
XV'fW~j\ printf("\nSetPrivilege ok!");
CDp8)=WJFF Zwe[_z!*D if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
50a\e {
~k'V*ERNSj printf("\nOpen Process %d failed:%d",id,GetLastError());
(RXS~8 __leave;
Napf"Av }
r-w2\ 2 //printf("\nOpen Process %d ok!",id);
eFTX6XB:i if(!TerminateProcess(hProcess,1))
gUB{Bh($Y {
THhy ~wC". printf("\nTerminateProcess failed:%d",GetLastError());
z#<P}} __leave;
AH.9A_dG }
wUi(3g|A IsKilled=TRUE;
p-GT`D }
U '[?9/T __finally
9e<Zgr?N {
Fu8 7fVi/\ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
H]&!'\aUz if(hProcess!=NULL) CloseHandle(hProcess);
iilyw_$H }
|Vx~fK S\ return(IsKilled);
oTOfK} }
Xy#VQ{! //////////////////////////////////////////////////////////////////////////////////////////////
[V@yRWI OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
LD+f'^>>Z /*********************************************************************************************
za,2r^ ModulesKill.c
Ohl} X 1 Create:2001/4/28
w1B<0'# Modify:2001/6/23
a]1i/3/ Author:ey4s
)LswSV Http://www.ey4s.org B[NJ^b| PsKill ==>Local and Remote process killer for windows 2k
E!aq?`-'! **************************************************************************/
7dD.G/' #include "ps.h"
MWq$AK] #define EXE "killsrv.exe"
'7nJb6V,0l #define ServiceName "PSKILL"
/BzA(Ic/ -[.PH M6+? #pragma comment(lib,"mpr.lib")
Mr6E/7g% //////////////////////////////////////////////////////////////////////////
$P?{O3:V //定义全局变量
KCXw n SERVICE_STATUS ssStatus;
\7E`QY4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
' yNPhI BOOL bKilled=FALSE;
$e/*/. char szTarget[52]=;
>.Q0Tx!P //////////////////////////////////////////////////////////////////////////
ci7~KewJ* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\o9@[t>&2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
u~71l)LA BOOL WaitServiceStop();//等待服务停止函数
N^@
\tg= BOOL RemoveService();//删除服务函数
K<,Y^3]6? /////////////////////////////////////////////////////////////////////////
>5i ?JUZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
e<'U8|}hc{ {
i$#,XFFp~ BOOL bRet=FALSE,bFile=FALSE;
DS
1JF char tmp[52]=,RemoteFilePath[128]=,
p#b{xK szUser[52]=,szPass[52]=;
szn%wZW HANDLE hFile=NULL;
\|!gPc%s DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
JfKg_&hM $Z7:#cZ Y //杀本地进程
Orc>.~+f%A if(dwArgc==2)
3ExVZu$ {
ocP*\NR if(KillPS(atoi(lpszArgv[1])))
|Y4q+sDW printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
w?;b7i else
<W|1<=z( printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gCwt0) lpszArgv[1],GetLastError());
7h1"^}M& return 0;
o@@w^## }
j}RM.C\7 //用户输入错误
' WnpwY else if(dwArgc!=5)
3d U#Ueu {
6+#,=!hF{ printf("\nPSKILL ==>Local and Remote Process Killer"
RD9Yk "\nPower by ey4s"
jQIV2TY[ "\nhttp://www.ey4s.org 2001/6/23"
h~.V[o7= "\n\nUsage:%s <==Killed Local Process"
%((cFQ9 "\n %s <==Killed Remote Process\n",
~6fRS2u lpszArgv[0],lpszArgv[0]);
PE7t_iSV return 1;
G%`cJdM }
.)nCOwR6p //杀远程机器进程
I9:%@g]uYw strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
xx}'l:}2] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4=
$!_,. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~{Ua92zV9 Z0z) //将在目标机器上创建的exe文件的路径
(aBP|rxg sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8\u;Wf __try
1[#
=, {
x6~Fb~aP //与目标建立IPC连接
X
&09 if(!ConnIPC(szTarget,szUser,szPass))
2PI #ie4 {
TR_(_Yd?36 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X[Y#+z4 return 1;
hAYQ6g$A }
tl2Lq0 printf("\nConnect to %s success!",szTarget);
@nW'(x( //在目标机器上创建exe文件
f3\w99\o VN!^m]0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
r$Kh3EEF`E E,
uJ7,rq NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
)/i4YLO if(hFile==INVALID_HANDLE_VALUE)
$t%" Tr {
/}[zA@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R2 'C s __leave;
x%ZiE5# }
8HB?=a2Q<' //写文件内容
>l6XZQ
> while(dwSize>dwIndex)
Pm'.,?" {
FP0<-9DO =] 6_{#Z< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
,[+ZjAyG}# {
YL_!#<k@ printf("\nWrite file %s
dVK@Fgo failed:%d",RemoteFilePath,GetLastError());
3Ro7M=] __leave;
V:$[~)k8 }
(%=lq#, dwIndex+=dwWrite;
xy2eJJq }
tauP1&%oH{ //关闭文件句柄
s#4))yUR6Z CloseHandle(hFile);
W\z L bFile=TRUE;
WllCcD1 //安装服务
=W97|BIW, if(InstallService(dwArgc,lpszArgv))
OqUE4.vIP {
\["1N-q b //等待服务结束
m|g$'vjk if(WaitServiceStop())
Z.Lx^h+U {
U*c{:K-C //printf("\nService was stoped!");
rQAbN6 }
xQcMQ{&; else
t2`X!` {
5[0l08'D //printf("\nService can't be stoped.Try to delete it.");
!)=#p9 }
as\)S?0`. Sleep(500);
CgaB) `. //删除服务
c>%z)uY>/ RemoveService();
gDjd{+LUo }
ueS[sN! }
,L8I7O}A; __finally
M?:f^ {
` Mv5!H5l //删除留下的文件
fNmG`Ke if(bFile) DeleteFile(RemoteFilePath);
@/Wty@PU //如果文件句柄没有关闭,关闭之~
I NFzX if(hFile!=NULL) CloseHandle(hFile);
U(=f5|- //Close Service handle
#z1ch,*3; if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ve')LY< //Close the Service Control Manager handle
&'oacV= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K{7S //断开ipc连接
#RZJ1uL wsprintf(tmp,"\\%s\ipc$",szTarget);
bsmoLT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g~WNL^GGS if(bKilled)
ML9T(th6v printf("\nProcess %s on %s have been
y}H*p killed!\n",lpszArgv[4],lpszArgv[1]);
2e D\_IW else
cWy*K4O printf("\nProcess %s on %s can't be
[b\lcQ8O killed!\n",lpszArgv[4],lpszArgv[1]);
\!4ghev3 }
|]
f"j': return 0;
4<K ,w{I }
V.G9J!?<P //////////////////////////////////////////////////////////////////////////
6DiA2'{f BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
PY3Vu]zD {
cB9KHq B NETRESOURCE nr;
th>yi)m char RN[50]="\\";
N_WA4?rB W:N"O\`{m strcat(RN,RemoteName);
\t~u
:D strcat(RN,"\ipc$");
|jCE9Ve# @8 yE( nr.dwType=RESOURCETYPE_ANY;
![MDmt5Ub^ nr.lpLocalName=NULL;
~IN$hKg^ nr.lpRemoteName=RN;
:J)lC = nr.lpProvider=NULL;
Qak@~b rF
j)5~ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
4Hd@U&E return TRUE;
{G*:N[pJp else
k:uuJ| return FALSE;
<raqp Oo& }
SO jDtZ /////////////////////////////////////////////////////////////////////////
laRKt"A BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
GLcZ=6)"' {
5Vm}<8{ BOOL bRet=FALSE;
Q*J ~wuE2 __try
8GAQVe^$- {
5FR#_}k]_F //Open Service Control Manager on Local or Remote machine
qYrGe hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
p<nBS"/ if(hSCManager==NULL)
TD=/C| {
4R^j"x
5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
%a6]gsiv2< __leave;
b2@x(5# }
u0H`%m //printf("\nOpen Service Control Manage ok!");
z#
?w/NE //Create Service
tMk>Bx9[ hSCService=CreateService(hSCManager,// handle to SCM database
u9^;~i, ServiceName,// name of service to start
*B~:L"N ServiceName,// display name
=}o>_+" SERVICE_ALL_ACCESS,// type of access to service
3g
"xm SERVICE_WIN32_OWN_PROCESS,// type of service
ifCGNvDR SERVICE_AUTO_START,// when to start service
EG8R*Cm,} SERVICE_ERROR_IGNORE,// severity of service
h
swMy failure
5dEO_1q
% EXE,// name of binary file
*b l{F\ NULL,// name of load ordering group
O]LuL&=s y NULL,// tag identifier
8BH)jna`Qo NULL,// array of dependency names
umrI4.1c NULL,// account name
A;nmua-Fv NULL);// account password
m%(JRh //create service failed
!eoec2h#5 if(hSCService==NULL)
BRLU&@G`1 {
m@2xC,@ //如果服务已经存在,那么则打开
5BO!K$6 if(GetLastError()==ERROR_SERVICE_EXISTS)
{OoNhN9 {
!!#ale& //printf("\nService %s Already exists",ServiceName);
d7zE8)D U7 //open service
~:b~f]lO hSCService = OpenService(hSCManager, ServiceName,
Y9ce"*b SERVICE_ALL_ACCESS);
0J-ux"kfI if(hSCService==NULL)
9)hC,)5 {
@Iatlz*W printf("\nOpen Service failed:%d",GetLastError());
07Cuoqt2 __leave;
%4^/.) Q }
-dN;\x //printf("\nOpen Service %s ok!",ServiceName);
iDxgAV f* }
:Lzj'Ij else
`7n,( {
({b/J0<@D printf("\nCreateService failed:%d",GetLastError());
=gyK*F(RK __leave;
:6iq{XV^ }
Mxp4 YQl }
g<c^\WG //create service ok
jC8BLyGE_ else
G ~\$Oq8 {
\$UU/\ //printf("\nCreate Service %s ok!",ServiceName);
b4PK }
>n\Q[W n_2LkW<? // 起动服务
rt;>pQ9, if ( StartService(hSCService,dwArgc,lpszArgv))
t\0JNi$2 {
3Ab$ //printf("\nStarting %s.", ServiceName);
\hc9Rk Sleep(20);//时间最好不要超过100ms
86Vu PV- while( QueryServiceStatus(hSCService, &ssStatus ) )
Q{kuB+s {
Q+N @j]' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8Qy |;T} {
Wd<}|?R printf(".");
gI{F"7fa= Sleep(20);
@gk[sQ\O }
f& *E;l0 else
`8Ix&d3F break;
}]@
"t)" }
uBJF}"4ej if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
b,`N;* printf("\n%s failed to run:%d",ServiceName,GetLastError());
H^0KNMf( }
k0|InP7 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T]k@g_ {
dksnW! //printf("\nService %s already running.",ServiceName);
(Zkt2[E` }
]F!,Jx else
J)f?x T* {
C5FtJquGN) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LdV_7) __leave;
SY.V_O$l} }
l-rI|0D# bRet=TRUE;
BZsxf'eN' }//enf of try
)^AO?MW __finally
PeZ=ONY5 {
Ns{4BM6j return bRet;
|/ Z4lcI }
Pc-HQU return bRet;
Hr'#0fW }
?e*vvu33! /////////////////////////////////////////////////////////////////////////
+ `xp+Q BOOL WaitServiceStop(void)
8[V!e[ {
iZF{9@ BOOL bRet=FALSE;
A2 rRYzN; //printf("\nWait Service stoped");
5NK:94&JE while(1)
_GS2&|7` {
[iz Sleep(100);
Oi RqqD if(!QueryServiceStatus(hSCService, &ssStatus))
?Z"}RMM)8 {
u Wtp2]A printf("\nQueryServiceStatus failed:%d",GetLastError());
AkF3F^ break;
Mmn[ol }
n!2|;|$}Z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
N|; cG[W {
$J+$8pA bKilled=TRUE;
7u; B[qH bRet=TRUE;
UA^E^$f: break;
<qu\q \ }
TD@'0MaQ# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=0A{z#6 {
BFY~::<b //停止服务
K)n( U9# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
iw%DQ }$ break;
QJ
QQ- }
B{Rig5Sc else
D6D*RTi4 {
$JOIK9+3z# //printf(".");
IkupW|}rc continue;
HO'
HkVA }
/YHeO }
FU<rE&X2: return bRet;
;YB8X&H$ }
3 Xy>kG} /////////////////////////////////////////////////////////////////////////
BJvVZl2h BOOL RemoveService(void)
RGcT {
$>+-=XMVB //Delete Service
:geXplTx if(!DeleteService(hSCService))
)K}b,X`($ {
PUI.Un2C_ printf("\nDeleteService failed:%d",GetLastError());
sM4N`$Is23 return FALSE;
BD#4=u }
<1ai0] //printf("\nDelete Service ok!");
79&Mc,69 return TRUE;
7+ c?eH }
>k:)'* /////////////////////////////////////////////////////////////////////////
9F3`hJZRy> 其中ps.h头文件的内容如下:
iGR( /////////////////////////////////////////////////////////////////////////
Ih{~?(V$ #include
?p`}6s Q} #include
Z:'2puU+? #include "function.c"
y};qo'dlt n^'{{@&(v unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:QN,T3i'/3 /////////////////////////////////////////////////////////////////////////////////////////////
\HR QSfGt 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~_*]:
seJc,2Ex /*******************************************************************************************
lp4sO#>` Module:exe2hex.c
{C
7= Author:ey4s
I@.qon2V Http://www.ey4s.org p<Zf,F} Date:2001/6/23
L/V3sSt ****************************************************************************/
{ `-EX #include
b\}`L" #include
])e6\) int main(int argc,char **argv)
#*w$JH {
g-6!+>w*>e HANDLE hFile;
T
`N(=T^* DWORD dwSize,dwRead,dwIndex=0,i;
tr):n@ unsigned char *lpBuff=NULL;
MTr _8tI __try
Yzd-1Jvk {
O#9Q+BD if(argc!=2)
U;ev3 {
@w@rW
}i0 printf("\nUsage: %s ",argv[0]);
wp$SO^?- __leave;
d+=;sJ }
x!S8' I_v]^>Xw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
IDv@r\Xw LE_ATTRIBUTE_NORMAL,NULL);
>4bOM@[] if(hFile==INVALID_HANDLE_VALUE)
InRn!~_N {
n_iq85 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@Yy=HV __leave;
K&Zdk (l) }
%Sj;:LC dwSize=GetFileSize(hFile,NULL);
6jom6/F 4 if(dwSize==INVALID_FILE_SIZE)
@"Do8p!*(6 {
60-LpGhvy printf("\nGet file size failed:%d",GetLastError());
hX_;gR&R __leave;
)07M8o!^l }
#~nI^
ggW lpBuff=(unsigned char *)malloc(dwSize);
(n# if(!lpBuff)
M=@U]1n*c {
V.;0F%zks5 printf("\nmalloc failed:%d",GetLastError());
))u$j4V __leave;
OpYq qBf_ }
:Ruj;j while(dwSize>dwIndex)
:x= ZvAvo {
h1J-AfV if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9v0f4Pbxm {
wHdq :,0-! printf("\nRead file failed:%d",GetLastError());
wXfy,W __leave;
k:R9wo }
%/s:G) dwIndex+=dwRead;
d7P|
x }
P6;L\9=H< for(i=0;i{
}Li24JK if((i%16)==0)
4TUe*F@
ML printf("\"\n\"");
,NKDEcw] printf("\x%.2X",lpBuff);
a!4'}gHR }
XA>@0E>1r }//end of try
v:<u0B-)$ __finally
n(-XI&Kn {
'N0d==aI if(lpBuff) free(lpBuff);
dAohj
QH: CloseHandle(hFile);
z_CBOJl#C! }
P#"vlNa return 0;
AgO:"'c }
rn U2EL 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。