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。
eu}:Wg2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
vjs|!O=oH <1>与远程系统建立IPC连接
gNEzlx8A <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H649J)v+m <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
evndw> <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
t(z(-G|& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
^V XXq <6>服务启动后,killsrv.exe运行,杀掉进程
n7`.<*:
<7>清场
Sq?6R}q% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>n$EeJ /***********************************************************************
;4S
[ba1/ Module:Killsrv.c
?v )"%. Date:2001/4/27
)<}VP&:X Author:ey4s
hIzPy3 Http://www.ey4s.org %~B)~|h ***********************************************************************/
Tg<>B #include
QRg"/62WCD #include
4Rrw8Bw #include "function.c"
=CG!"&T #define ServiceName "PSKILL"
\K_!d]I { N)
V7yo? SERVICE_STATUS_HANDLE ssh;
Ybn=Gy SERVICE_STATUS ss;
_Sk<S /////////////////////////////////////////////////////////////////////////
;8%@Lan void ServiceStopped(void)
Ivt)Eg {
?4wehcZz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?Qo_
KQ%sn ss.dwCurrentState=SERVICE_STOPPED;
dp// p)B> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
psyH?&T ss.dwWin32ExitCode=NO_ERROR;
GH; F3s ss.dwCheckPoint=0;
O'&X aaZV ss.dwWaitHint=0;
fdCxMKlu; SetServiceStatus(ssh,&ss);
g`~lIt[=
return;
t;e]L'z@: }
of[|b{Ze4~ /////////////////////////////////////////////////////////////////////////
H~_^w.P void ServicePaused(void)
RqX4ep5j {
x
w?9W4< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Op$J"R ss.dwCurrentState=SERVICE_PAUSED;
P :7l#/x_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
('o; M: ss.dwWin32ExitCode=NO_ERROR;
w=P<4bdT ss.dwCheckPoint=0;
{6=H/g=:i ss.dwWaitHint=0;
e~2*>5\: SetServiceStatus(ssh,&ss);
y?R <g^A return;
#:ED 0</ }
m|Q&Lphb8 void ServiceRunning(void)
PE;0
jgsiI {
qI V`zZc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6q
xUT ss.dwCurrentState=SERVICE_RUNNING;
z5o9\.y({ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xt<,
(4u ss.dwWin32ExitCode=NO_ERROR;
{7pE9R 5 ss.dwCheckPoint=0;
/bNVgK`L5 ss.dwWaitHint=0;
L/ICFa.G SetServiceStatus(ssh,&ss);
t-<[._:+ return;
2Z IpzH/8 }
(?&_6B.* /////////////////////////////////////////////////////////////////////////
! 4^L $ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+DV6oh {
C)3$";$5) switch(Opcode)
C"m0"O> {
tpx3:| case SERVICE_CONTROL_STOP://停止Service
-)vp&- ServiceStopped();
n]ppO
U|[ break;
{;z
L[AgCg case SERVICE_CONTROL_INTERROGATE:
h> 5~
(n8 SetServiceStatus(ssh,&ss);
kmwrv -W break;
K7&8;So
}
k~9Ywf return;
$qyM
X[ }
KAZkVL //////////////////////////////////////////////////////////////////////////////
7i|hlk; //杀进程成功设置服务状态为SERVICE_STOPPED
tgF(=a]o //失败设置服务状态为SERVICE_PAUSED
_6ax{:/Q //
yV]-Oa$*s0 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
zC>(!fJqq {
'`goy%Wd ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
CK`3 if(!ssh)
WbD C {
ofrlTw&o ServicePaused();
$d??( return;
)i6U$,] }
kq.R(z+ ServiceRunning();
v8fZ?dx Sleep(100);
r0$9c //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
j
BQqpFH9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m{yNnJ3O if(KillPS(atoi(lpszArgv[5])))
"y
,(9_# ServiceStopped();
buM>^A" else
vM3|Ti>a' ServicePaused();
Z FrXw+ return;
Ef*.}gcU }
3L!&~'.Ro /////////////////////////////////////////////////////////////////////////////
nTtt$I@hW void main(DWORD dwArgc,LPTSTR *lpszArgv)
yI|?iBc7nC {
I(kIHjV| SERVICE_TABLE_ENTRY ste[2];
>dC(~j{ ste[0].lpServiceName=ServiceName;
b%~3+c ste[0].lpServiceProc=ServiceMain;
ZT-45_ ste[1].lpServiceName=NULL;
uu/7Ie ste[1].lpServiceProc=NULL;
jeuNTDjeL StartServiceCtrlDispatcher(ste);
.STf return;
u(G;57ms }
N, +g/o\f /////////////////////////////////////////////////////////////////////////////
7u3b aM 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#NE5 下:
EV,NJ3V /***********************************************************************
m=l3O:~J Module:function.c
8RT0&[ Date:2001/4/28
0}C}\1 Author:ey4s
(Gk]<`d#N Http://www.ey4s.org G@I_6cE ***********************************************************************/
x 3co? #include
>5},qs:lZ ////////////////////////////////////////////////////////////////////////////
3$G25=eN BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|/Q. "d {
Hf]}OvT>Z TOKEN_PRIVILEGES tp;
6o23#JgN LUID luid;
LYT<o FE- wU3ica&[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
V'h z1roe {
!<^j!'2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@DKl<F return FALSE;
aTL7"Myp }
5Fm?,^ tp.PrivilegeCount = 1;
SSM>
ID tp.Privileges[0].Luid = luid;
@:&dOqQ if (bEnablePrivilege)
MJR\ g3 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
..{^"`FQ else
^aM/BS\ tp.Privileges[0].Attributes = 0;
*8eh%3_$h // Enable the privilege or disable all privileges.
jP6G.aiO AdjustTokenPrivileges(
tfIBsw.
hToken,
B-p5;h> FALSE,
K>JU/( &tp,
hfa_M[#Q- sizeof(TOKEN_PRIVILEGES),
' g!_Flk (PTOKEN_PRIVILEGES) NULL,
_~&vs< (PDWORD) NULL);
en6AAr:U} // Call GetLastError to determine whether the function succeeded.
w)SxwlW} if (GetLastError() != ERROR_SUCCESS)
_Wsk3AP {
\D k^\- printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
=y/Lbe}: return FALSE;
n8D;6#P^ }
|N.q[>^R return TRUE;
Y$5v3E\uc }
Kyiez]T6%q ////////////////////////////////////////////////////////////////////////////
Z"nuO\zH~ BOOL KillPS(DWORD id)
DQXx}%Px {
3>3ZfFC HANDLE hProcess=NULL,hProcessToken=NULL;
KEB>}_[ BOOL IsKilled=FALSE,bRet=FALSE;
EGO@`<"h __try
tD482Sb= {
U,}T ]J s/|'1E\F if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dOgM9P {
s"!}=kX printf("\nOpen Current Process Token failed:%d",GetLastError());
(:k`wh& __leave;
4tu>~ vOE }
*"L:"i`*$ //printf("\nOpen Current Process Token ok!");
F9%VyQf if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(MU7 {
F?Nk:#
V __leave;
D4S?bZFHo }
j0NPd^ printf("\nSetPrivilege ok!");
<[??\YOc
*Z(C')7r if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9
f/tNQ7W {
iEO2Bil] printf("\nOpen Process %d failed:%d",id,GetLastError());
EB<tX`Wp __leave;
.y/?~+N^ }
j-\u_#kx% //printf("\nOpen Process %d ok!",id);
%R "nm if(!TerminateProcess(hProcess,1))
:#KURYO< {
;]o^u.PC printf("\nTerminateProcess failed:%d",GetLastError());
U .jMK{ __leave;
I4ct``Di }
<xz-7EqbwX IsKilled=TRUE;
P?ol]MwaB }
z1A-EeT __finally
!.N=Y;@lY {
~&|i'f[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
c=E.- if(hProcess!=NULL) CloseHandle(hProcess);
Cagq0-:(p }
FJ.
:*K[ return(IsKilled);
jH/%Z5iu }
r{;4(3E2 //////////////////////////////////////////////////////////////////////////////////////////////
1#RA+d( 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:
YH$`r6\S /*********************************************************************************************
\dbtdhT;Z ModulesKill.c
(~o+pp! Create:2001/4/28
'm((G4 Modify:2001/6/23
i<![i5uAI Author:ey4s
]c+'SJQ Http://www.ey4s.org >u[ln@ l PsKill ==>Local and Remote process killer for windows 2k
DzOJ{dF **************************************************************************/
:fUmMta #include "ps.h"
SX8%F:<. #define EXE "killsrv.exe"
M"
\y2
#define ServiceName "PSKILL"
n-WvIy B}T72!a #pragma comment(lib,"mpr.lib")
l/M+JT~R //////////////////////////////////////////////////////////////////////////
_CT|5wQF< //定义全局变量
wpmtv325 SERVICE_STATUS ssStatus;
|Q+v6r(<zZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
`buTP?]4. BOOL bKilled=FALSE;
aa!c>"g6 char szTarget[52]=;
k{8N@&D //////////////////////////////////////////////////////////////////////////
pp _ddk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l)bUHh5[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>H! 2Wflm BOOL WaitServiceStop();//等待服务停止函数
bsVOO9.4- BOOL RemoveService();//删除服务函数
pYQs|5d /////////////////////////////////////////////////////////////////////////
sIM`Q% int main(DWORD dwArgc,LPTSTR *lpszArgv)
pc>R|~J{2 {
;^]F~x} BOOL bRet=FALSE,bFile=FALSE;
r73Xh"SL char tmp[52]=,RemoteFilePath[128]=,
t?Znil|o szUser[52]=,szPass[52]=;
ymqhI\>y# HANDLE hFile=NULL;
*()#*0 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Fv
B2y8&W / nRaxzf' //杀本地进程
'?4[w]0J< if(dwArgc==2)
:eO0{JN4T {
nQC[[G*x if(KillPS(atoi(lpszArgv[1])))
s=+G%B' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{[dqXG$v ` else
5lbh
"m= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
fA5#
2P{ lpszArgv[1],GetLastError());
0U~JSmj:2K return 0;
]|(?i ,p }
<9vkiEo //用户输入错误
y3GIR
f;> else if(dwArgc!=5)
C<ljBz`,t {
~a Rq\fx{ printf("\nPSKILL ==>Local and Remote Process Killer"
Ja2.1v|r. "\nPower by ey4s"
nwYeOa/t "\nhttp://www.ey4s.org 2001/6/23"
v4zARE9# "\n\nUsage:%s <==Killed Local Process"
wVB8PO8 "\n %s <==Killed Remote Process\n",
b87d'# . lpszArgv[0],lpszArgv[0]);
re2%e-F" return 1;
d?qz7#kc }
XO>Y*7rO //杀远程机器进程
4|UIyDt8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Pr"ESd>Y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(C|%@6 1S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zyE yZc? sa])^mkq( //将在目标机器上创建的exe文件的路径
([A;~ p;n sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R7>@-EG __try
p-_j0zv {
a1&^P1. //与目标建立IPC连接
lRq!|.C if(!ConnIPC(szTarget,szUser,szPass))
}W J`q`g {
Urr1K) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_L ].n)b return 1;
M~4!gKs }
7;V5hul printf("\nConnect to %s success!",szTarget);
"`wq:$R //在目标机器上创建exe文件
G<I5%Yo6G
aY~IS?!; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
NgQl;$ E,
w6tY6bf} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
SQ[}]Tm;n if(hFile==INVALID_HANDLE_VALUE)
yO)Qg*r {
-_dgd:or printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
VrG |/2 __leave;
!.A>)+AK }
g$qh(Z_s //写文件内容
c4|.!AQ> while(dwSize>dwIndex)
rXMv&]Ag {
H+Wd#7l, .0
K8h:I if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\v<}{\.|$ {
R:E:Y|&# printf("\nWrite file %s
L xO'$oKZV failed:%d",RemoteFilePath,GetLastError());
gYZgo __leave;
xHmc8G$zu }
? "gy`oCv dwIndex+=dwWrite;
6r`g+Js/ }
6)8']f //关闭文件句柄
+}!eAMQ CloseHandle(hFile);
$i hIHl6' bFile=TRUE;
C%&7,F7 //安装服务
:>5]A6Wi if(InstallService(dwArgc,lpszArgv))
0#ph1a< {
>_". //等待服务结束
pJIH_H if(WaitServiceStop())
"#()4.9 {
_gHJ4(?w //printf("\nService was stoped!");
KRQ/wuv }
"(5}=T@, else
>;Bhl|r~z {
d$ /o\G //printf("\nService can't be stoped.Try to delete it.");
0WFZx
Ad" }
d0,I] " Sleep(500);
"v06Fj>q //删除服务
S70ERRk RemoveService();
B sAglem }
l40$}!!< }
6eBQ9XV __finally
GZ%RfKyQ {
ETIf x)B- //删除留下的文件
2+'&||h if(bFile) DeleteFile(RemoteFilePath);
5"sF#Y& //如果文件句柄没有关闭,关闭之~
ifkA3] if(hFile!=NULL) CloseHandle(hFile);
j(SQNSFD //Close Service handle
_i&\G}mrC if(hSCService!=NULL) CloseServiceHandle(hSCService);
c:bB4ch} //Close the Service Control Manager handle
(?Yz#Yf if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
LTF%bAQ, //断开ipc连接
>/>a++19 wsprintf(tmp,"\\%s\ipc$",szTarget);
hN.#ui5 $ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
JBqzQ^[n if(bKilled)
j EX([J1 printf("\nProcess %s on %s have been
psMagzr&)e killed!\n",lpszArgv[4],lpszArgv[1]);
4xlsdq8`t else
P_;oSN|> printf("\nProcess %s on %s can't be
LZeR.8XM> killed!\n",lpszArgv[4],lpszArgv[1]);
)gR&Ms4 }
$KiA~l return 0;
{|fA{ Q_R }
NO&OuiN //////////////////////////////////////////////////////////////////////////
q&+GpR BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
HTC7fS {
*?uF&( 0 NETRESOURCE nr;
#X)s=Y&5!T char RN[50]="\\";
V3-LVgM% $?GF]BT strcat(RN,RemoteName);
zUh(b=, strcat(RN,"\ipc$");
a8N!jQc_m 1ayxE(vMcX nr.dwType=RESOURCETYPE_ANY;
i-Z@6\/a5 nr.lpLocalName=NULL;
D@Q|QY5qic nr.lpRemoteName=RN;
jq[>PvR nr.lpProvider=NULL;
=($qiL'h @cx!m if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
i55']7+0 return TRUE;
aRV<y8{9 else
1F=x~FMvY return FALSE;
6};Sn/8 }
9SrV,~zD /////////////////////////////////////////////////////////////////////////
TiOvrp7B BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/f#sg7) {
T57S!CJ^$5 BOOL bRet=FALSE;
}b-?Dm_H __try
:{sX8U% {
N9i>81tY //Open Service Control Manager on Local or Remote machine
d&fENnt?h hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B!5gD
if(hSCManager==NULL)
k~?@~xm,R {
@a~K#Bvlm printf("\nOpen Service Control Manage failed:%d",GetLastError());
f_
::? __leave;
-Ju!2by }
xGA%/dy,; //printf("\nOpen Service Control Manage ok!");
-0W;b"]+A //Create Service
+n0y/0Au hSCService=CreateService(hSCManager,// handle to SCM database
0]Li"Wb ServiceName,// name of service to start
8mV35A7l ServiceName,// display name
^ PD a SERVICE_ALL_ACCESS,// type of access to service
0$UE|yDs> SERVICE_WIN32_OWN_PROCESS,// type of service
Z6Mh`:7 SERVICE_AUTO_START,// when to start service
al5?w{us SERVICE_ERROR_IGNORE,// severity of service
!rXyw`6N failure
v(afaN EXE,// name of binary file
3A+d8fwi NULL,// name of load ordering group
`527vK
6 NULL,// tag identifier
!6kLg1 NULL,// array of dependency names
D3_,2 NULL,// account name
Q=+KnE=h NULL);// account password
SDot0`s> //create service failed
U zc`,iV$ if(hSCService==NULL)
DukCXyB*l {
?(mlt"tPk //如果服务已经存在,那么则打开
-O ej6sILO if(GetLastError()==ERROR_SERVICE_EXISTS)
?&Lb6(}e {
/JvNJ
f //printf("\nService %s Already exists",ServiceName);
kY*D s; //open service
Pp}j=$&j\ hSCService = OpenService(hSCManager, ServiceName,
LTi0,03l< SERVICE_ALL_ACCESS);
LOp<c<+aW if(hSCService==NULL)
_/KN98+ {
P'g$F<~V printf("\nOpen Service failed:%d",GetLastError());
!#>{..}}3
__leave;
_xbVAI4 }
3D\I#g //printf("\nOpen Service %s ok!",ServiceName);
2cww7z/B }
nzU@}/A/ else
ATwPfo8jx@ {
:HwB+Bjy printf("\nCreateService failed:%d",GetLastError());
9XS'5AXN __leave;
|n~-LH++ }
pN?
}
7^ER?@:W //create service ok
or0f%wAF else
t,&1~_9 {
]A'E61t<n //printf("\nCreate Service %s ok!",ServiceName);
B[8 }
snX5mD z0c_&@uj* // 起动服务
Ru2kC} Dx! if ( StartService(hSCService,dwArgc,lpszArgv))
;Lz96R@} {
@c5TSHSL. //printf("\nStarting %s.", ServiceName);
BaqRAO7 Sleep(20);//时间最好不要超过100ms
^f@EDG8 while( QueryServiceStatus(hSCService, &ssStatus ) )
^'#vUj:" {
@dw0oRF if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
O{Wy;7i {
kvKbl;< printf(".");
_%Jqyc"- Sleep(20);
0p8 (Q }
u3kZOsG else
hv8V=Z'Q break;
- wCfwC }
dZ_Hj X7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bz,C%HFA printf("\n%s failed to run:%d",ServiceName,GetLastError());
!}<Y^=" }
06L/i, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
S)p1[&" M {
3s"x{mtH //printf("\nService %s already running.",ServiceName);
A=Dzd/CUO }
HPT$)NeNc else
GXf"a3 {
Eufw1vDa printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u0\?aeg` __leave;
R{u/r%
}
}fdo
Aid~ bRet=TRUE;
L-vy,[9)[* }//enf of try
)nQA) uz __finally
j#zUO&Q@ {
P6@(nGgK< return bRet;
!Yd7&#s }
!bRoNP return bRet;
?X~Keb }
94\k++kc /////////////////////////////////////////////////////////////////////////
?o?~Df& BOOL WaitServiceStop(void)
"1yXOy^2 {
Fn1|Wt* BOOL bRet=FALSE;
J1KV?aR //printf("\nWait Service stoped");
\= =rdW- while(1)
8 Zhx& {
>Ta|#]{ Sleep(100);
{L4ta~2/T if(!QueryServiceStatus(hSCService, &ssStatus))
]gx]7 {
CM|?;PBuv
printf("\nQueryServiceStatus failed:%d",GetLastError());
c/%i,N\5 break;
cba~ }
Y?ouB if(ssStatus.dwCurrentState==SERVICE_STOPPED)
F=bX\T7 {
@FU9! bKilled=TRUE;
K`Vi5hR~c bRet=TRUE;
x(ue
|UG break;
/J9|.];%r }
vu Vcv
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
H}Z\r2 {
N D`?T
&PK //停止服务
Y`.FSs bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
fq-e2MCX5 break;
ezS@LFaA }
q&]I else
t4X:I&l-M: {
86y)+h` //printf(".");
eEl}.W} continue;
?H3Ls~R }
D;*P'%_Z }
L"e8S%UqX return bRet;
Po_y78ZD }
`v)
:|Q /////////////////////////////////////////////////////////////////////////
G
|033(j BOOL RemoveService(void)
Ti:PKpc {
K8,Q^!5]" //Delete Service
.ww~'5b0 if(!DeleteService(hSCService))
2<q.LQ}< {
41dB4Td5t printf("\nDeleteService failed:%d",GetLastError());
@ A?Ss8p' return FALSE;
tX)l_?jVH }
R+}7]tva6C //printf("\nDelete Service ok!");
aGSix}b1P return TRUE;
ny'?Hl'Q }
J'4Pp< /////////////////////////////////////////////////////////////////////////
\k&2nYVHf 其中ps.h头文件的内容如下:
Q#M@!& /////////////////////////////////////////////////////////////////////////
Pr|BhX #include
$z[FL=h)?+ #include
kMd1)6%6A #include "function.c"
&&SA/;F bYt[/K, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0[E}[{t` /////////////////////////////////////////////////////////////////////////////////////////////
K;)(fc 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
^6g^ Q*" /*******************************************************************************************
.0 }eg$d Module:exe2hex.c
}Y9= 3X Author:ey4s
' m^nKG$" Http://www.ey4s.org 9eR4?^(3! Date:2001/6/23
M it3q ****************************************************************************/
FglW|Hwy #include
]40@yrc #include
MEKsL7 int main(int argc,char **argv)
VO
u/9]a {
;[)O{%s HANDLE hFile;
?E +[ DWORD dwSize,dwRead,dwIndex=0,i;
JO[7_*s unsigned char *lpBuff=NULL;
/hF@Xh%hY __try
FqwH:Fcr: {
K)DpC* j if(argc!=2)
I.dS-)Y {
{$AwG#kt printf("\nUsage: %s ",argv[0]);
@'IRh9 __leave;
5TynAiSD_> }
1|bg;X9+ {(#2G, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)wqG^yv LE_ATTRIBUTE_NORMAL,NULL);
^L4"X~eM if(hFile==INVALID_HANDLE_VALUE)
Rq`d I~5!b {
t nvCtuaR printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@{V bu __leave;
$@utlIXA' }
6> DmcG:. dwSize=GetFileSize(hFile,NULL);
2UbTKN if(dwSize==INVALID_FILE_SIZE)
M1HGXdN* B {
"Sb<"$: printf("\nGet file size failed:%d",GetLastError());
a*2JLK __leave;
ka=EOiX. }
9@3cz_[J lpBuff=(unsigned char *)malloc(dwSize);
to,\sc if(!lpBuff)
0^('hS& {
omu)s
'8 printf("\nmalloc failed:%d",GetLastError());
xu<oQBt __leave;
\0fS;Q^{j }
z ?L]5m`H while(dwSize>dwIndex)
}ebu@)r {
"rVf{ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
X:2)C-l? {
&9OnN<mT1 printf("\nRead file failed:%d",GetLastError());
JfLoGl;pm __leave;
SPu+t3 }
8{4SaT.-Rm dwIndex+=dwRead;
P1G;JK }
W!Fu7a for(i=0;i{
2H,n"-9+ if((i%16)==0)
!-AK@`i. printf("\"\n\"");
*e,GXU@ printf("\x%.2X",lpBuff);
{ovW6# }
i+@t_pxc }//end of try
%LjhK,'h __finally
\%/Y(YVm {
&"6%D|Z0 if(lpBuff) free(lpBuff);
+bdjZD3 CloseHandle(hFile);
L)"E _ }
JRr'81\ return 0;
h?7@]&VJ }
b}HwvS: 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。