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。
HWm#t./ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)J(q49 <1>与远程系统建立IPC连接
RB?V7 uX <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_u}4j 9T <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$Q+s/4\ <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
_P?\.W@ <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
90xk$3( <6>服务启动后,killsrv.exe运行,杀掉进程
HvxJj+X9 <7>清场
[ REf>_R 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i5F:r| /***********************************************************************
]8;n{ }X Module:Killsrv.c
yA[({2% Date:2001/4/27
Pj?Dmk~
Author:ey4s
[4J6iF Http://www.ey4s.org |3?
8)z\n ***********************************************************************/
A`6ra}U<
#include
0D~ C
5}/4 #include
9PUes3"v #include "function.c"
GYB+RU}], #define ServiceName "PSKILL"
NV r0M?`4 ]+H?@*b` SERVICE_STATUS_HANDLE ssh;
X%9*O[6{ SERVICE_STATUS ss;
b.2J]6G
/////////////////////////////////////////////////////////////////////////
pe&UQ C^ void ServiceStopped(void)
e1q"AOV 6 {
u2(eaP8d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SNT5Am z! ss.dwCurrentState=SERVICE_STOPPED;
G&f7+e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B
?%L ss.dwWin32ExitCode=NO_ERROR;
G"y.Z2$ ss.dwCheckPoint=0;
+7}iu/B!9 ss.dwWaitHint=0;
"?.~/@ SetServiceStatus(ssh,&ss);
P(omfD4 return;
kVDe6},D7 }
R,@g7p /////////////////////////////////////////////////////////////////////////
5 ZfP void ServicePaused(void)
1q.(69M {
F: 37MUQi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2}t&iG|0/ ss.dwCurrentState=SERVICE_PAUSED;
`^UK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qS8B##x+= ss.dwWin32ExitCode=NO_ERROR;
,7d|O}B ss.dwCheckPoint=0;
t0m*PJcF ss.dwWaitHint=0;
/owO@~G SetServiceStatus(ssh,&ss);
k<4P6? return;
tjv\)Nn' }
XY+y}D
% void ServiceRunning(void)
CP`
XUpX`& {
S-Ai3)t6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[B6DC`M ss.dwCurrentState=SERVICE_RUNNING;
"<l<&
qp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s\0K o1 ss.dwWin32ExitCode=NO_ERROR;
d34Y'r ss.dwCheckPoint=0;
E,*&BDW ss.dwWaitHint=0;
LAZVW</ SetServiceStatus(ssh,&ss);
(a{ZJI8_ return;
h{]#ag5` }
[N|xzMe /////////////////////////////////////////////////////////////////////////
%%g-GyP
1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
N\R=cwk {
_ 6:ww/ switch(Opcode)
bsO@2NP' {
^9ng) case SERVICE_CONTROL_STOP://停止Service
k90B!kg ServiceStopped();
(@]tG?I= break;
<d@pmh case SERVICE_CONTROL_INTERROGATE:
C{Blqf3V0 SetServiceStatus(ssh,&ss);
G :4;y7 break;
(K!4Kp^m }
eoJ]4-WFq return;
d=e{]MG( }
l\}25
e //////////////////////////////////////////////////////////////////////////////
eF1.VLI //杀进程成功设置服务状态为SERVICE_STOPPED
1VfSSO //失败设置服务状态为SERVICE_PAUSED
u7muaSy //
!Z/$}xxj void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:dDxxrs" {
$^Ca:duk ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
j-* TXog if(!ssh)
K/Jk[29"\ {
z~.9@[LG] ServicePaused();
k!13=Gh return;
.;slrg(5F }
#Wx=v$" ServiceRunning();
'rx?hL3VW Sleep(100);
d;g-3Pf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
W uf/LKj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
r{V.jZ%p'Z if(KillPS(atoi(lpszArgv[5])))
9cOx@c+/ ServiceStopped();
6z]`7`G else
'bm:u ServicePaused();
AP
;*iyQ[ return;
)KE_t^$ }
LR\zy8y] /////////////////////////////////////////////////////////////////////////////
YOKR//|3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
+:y&{K {
.Qk{5=l6P SERVICE_TABLE_ENTRY ste[2];
^^
j/ ste[0].lpServiceName=ServiceName;
h60\ Y 8 ste[0].lpServiceProc=ServiceMain;
\-G5l+! ste[1].lpServiceName=NULL;
M8Juykw ste[1].lpServiceProc=NULL;
TMY{OI8 a StartServiceCtrlDispatcher(ste);
Z^+a*^w~{ return;
(uT^Nn9L= }
P#F_>GB /////////////////////////////////////////////////////////////////////////////
k -]xSKG 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
S[.5n] 下:
7%YYr^d /***********************************************************************
sZEgsrJh Module:function.c
(NM6micc Date:2001/4/28
)BB%4=u@~. Author:ey4s
7 BK46x Http://www.ey4s.org W60Q3 ***********************************************************************/
H-m`Dh5{ #include
#!Ze\fOC ////////////////////////////////////////////////////////////////////////////
Es~DHX BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{\lui eG {
QglYU TOKEN_PRIVILEGES tp;
ny~W]1 LUID luid;
6yp+h 9Yd-m if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
u
IF$u {
Jtpa@!M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Q+HZ?V( return FALSE;
GP Ix@k }
dJaEoF tp.PrivilegeCount = 1;
-t%L#1k tp.Privileges[0].Luid = luid;
.u&|e if (bEnablePrivilege)
~X[S<Gi# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V!H(;Tuuo else
6,a%&1_ tp.Privileges[0].Attributes = 0;
OM1*Iy // Enable the privilege or disable all privileges.
E+:.IuXW$ AdjustTokenPrivileges(
17|@f hToken,
M,ppCHy/$ FALSE,
FSFFk~ &tp,
N*HH,m& sizeof(TOKEN_PRIVILEGES),
#fO*ROe (PTOKEN_PRIVILEGES) NULL,
dRHlx QUn (PDWORD) NULL);
#!wsD7; // Call GetLastError to determine whether the function succeeded.
HKM~BL
"X if (GetLastError() != ERROR_SUCCESS)
KQ- ,W8Q5 {
8g-P_[> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}FHw"
{my return FALSE;
uSH>$;a }
aX:#'eDB return TRUE;
i1tVdbC] }
umqLKf=x! ////////////////////////////////////////////////////////////////////////////
G]1(X38[si BOOL KillPS(DWORD id)
_s2m-jm7 {
,0BR-# HANDLE hProcess=NULL,hProcessToken=NULL;
,I/2.Q})[ BOOL IsKilled=FALSE,bRet=FALSE;
bkxk
i@t __try
4 0p3Rv {
vU ?b"n .MzOLv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xq#U4E {
E(7@'d{o printf("\nOpen Current Process Token failed:%d",GetLastError());
Cc@=? __leave;
,LoMt ]H }
@gH(/pFX //printf("\nOpen Current Process Token ok!");
dK[* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@][ a8:Y9I {
kA;xAb+U3 __leave;
v<{wA`'R+ }
R5m`;hF printf("\nSetPrivilege ok!");
(Nm}3 p j2< !z;2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
: =
]sq}IN {
zJz82jMm printf("\nOpen Process %d failed:%d",id,GetLastError());
3Ne9%" __leave;
YtV |e|aD }
&oon'q5; //printf("\nOpen Process %d ok!",id);
IOSuaLH^ if(!TerminateProcess(hProcess,1))
c-[Q,c {
z\xiACIc printf("\nTerminateProcess failed:%d",GetLastError());
_8,vk-,' __leave;
om XBnzT }
@SKO~?7T IsKilled=TRUE;
%KbBH:z05 }
6V.awg, __finally
w{_e"N {
,[Dh2fPM, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
WF+bN#YJ if(hProcess!=NULL) CloseHandle(hProcess);
H.jLGe> }
kHt!S9r return(IsKilled);
ZAI1p+ }
@ChN_gd3! //////////////////////////////////////////////////////////////////////////////////////////////
yq/[ /*7^ 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:
tqff84 /*********************************************************************************************
a)I=U[ ModulesKill.c
R=][>\7]} Create:2001/4/28
DBu)xr}7A Modify:2001/6/23
QVnO
Author:ey4s
N+Q(V*:3v Http://www.ey4s.org dAu^{1+2 PsKill ==>Local and Remote process killer for windows 2k
&,m'sQ **************************************************************************/
aHBByH #include "ps.h"
"o\6k"_c> #define EXE "killsrv.exe"
&LCUoTzj #define ServiceName "PSKILL"
sDzD
8as 3Ew"[FUs #pragma comment(lib,"mpr.lib")
gp#bQ //////////////////////////////////////////////////////////////////////////
^yn[QWFO //定义全局变量
:0J-ek.; SERVICE_STATUS ssStatus;
yDCooX0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
'DL;c@}37 BOOL bKilled=FALSE;
syWv'Y[k? char szTarget[52]=;
k#8S`W8^ //////////////////////////////////////////////////////////////////////////
DuTlYXM2^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~|aeKtCs(. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
TS\A`{^T BOOL WaitServiceStop();//等待服务停止函数
/tI d#/Y BOOL RemoveService();//删除服务函数
FT|/WZR /////////////////////////////////////////////////////////////////////////
>.!5M L\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
S7Iu?R_I {
~aauW? BOOL bRet=FALSE,bFile=FALSE;
+WV_`Rx# char tmp[52]=,RemoteFilePath[128]=,
dVj' szUser[52]=,szPass[52]=;
Xa? 6# HANDLE hFile=NULL;
:=iM$_tp' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
VurP1@e& }\PE { //杀本地进程
-7Aw
s) if(dwArgc==2)
(!XYH@Mz<w {
'?vgp if(KillPS(atoi(lpszArgv[1])))
p5twL printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~n8*@9[ else
5Gw!9{ke printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Y1U"HqNl* lpszArgv[1],GetLastError());
8ACYuN\ return 0;
rHC+nou }
(IoPU+1b //用户输入错误
Pt PGi^ else if(dwArgc!=5)
!7Yt`l$$z {
w{:Oa7_A printf("\nPSKILL ==>Local and Remote Process Killer"
.qb_/#Bas "\nPower by ey4s"
}0Kqy; "\nhttp://www.ey4s.org 2001/6/23"
gT5Ji~xI "\n\nUsage:%s <==Killed Local Process"
vs'L1$L'c "\n %s <==Killed Remote Process\n",
=7J|KoKK lpszArgv[0],lpszArgv[0]);
bzj!d|T` return 1;
lE2wkY9^/ }
S}v{^vR //杀远程机器进程
9(N)MT5F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
A&}nRP9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ok\/5oz strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?,i#B'Z^ Vhbj.eX.) //将在目标机器上创建的exe文件的路径
V'.eesN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
} TX'Z?Lq __try
*OGXu07 ! {
yZ?_q$4kEI //与目标建立IPC连接
PG v}fEH" if(!ConnIPC(szTarget,szUser,szPass))
=-Q {
~Q$c!=
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P^_d$ return 1;
j$mt*z L }
T`w};]z^d2 printf("\nConnect to %s success!",szTarget);
a`@<Z sR //在目标机器上创建exe文件
32-3C6f@oZ tN'- qdm hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
`~aLSpB65 E,
M#lVPXS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(g)lv)4P if(hFile==INVALID_HANDLE_VALUE)
Vm1 c-,)3 {
^?^|Y?f2P? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|H+k?C-w __leave;
WJFTy+bD }
QhE("}1 //写文件内容
xBI"{nGoN while(dwSize>dwIndex)
1O3<%T#LOZ {
*l?%
o{ l~6 SR if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Kt* za {
b1>$sPJ+ printf("\nWrite file %s
h'YcNkM
2> failed:%d",RemoteFilePath,GetLastError());
G`9F.T_Z^) __leave;
=<FZ{4 }
.IAHy)li" dwIndex+=dwWrite;
m1$P3tZPn }
5W]N]^v //关闭文件句柄
aXK%m
CloseHandle(hFile);
U5ud?z()OA bFile=TRUE;
<T_Nlar^^ //安装服务
(B/F6
X;o. if(InstallService(dwArgc,lpszArgv))
={i&F {
K[|P6J //等待服务结束
$5"-s] if(WaitServiceStop())
?e_}X3{ {
|xgCV@ //printf("\nService was stoped!");
\=G
Xe.}4d }
l;VGJMPi else
NMY!-Kv 5 {
BK\~I //printf("\nService can't be stoped.Try to delete it.");
(PrPH/$ }
o(SJuZC/U Sleep(500);
fm:{&( //删除服务
a3
_0F@I RemoveService();
a5~C:EU0 }
AA& dZjz }
e"H+sM26- __finally
eWk2YP! {
; o@`l$O //删除留下的文件
"N/K* if(bFile) DeleteFile(RemoteFilePath);
Vq7
kA " //如果文件句柄没有关闭,关闭之~
I/-w65J] if(hFile!=NULL) CloseHandle(hFile);
>E,L"&_j //Close Service handle
z4fK{S if(hSCService!=NULL) CloseServiceHandle(hSCService);
_C8LK.M#j //Close the Service Control Manager handle
U)%u`C0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5F+ f '~ //断开ipc连接
#<>E+r+ wsprintf(tmp,"\\%s\ipc$",szTarget);
L8K 3&[l% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
n2hsG.4 if(bKilled)
257;@; printf("\nProcess %s on %s have been
0m!ZJH e killed!\n",lpszArgv[4],lpszArgv[1]);
tJ_@AcF else
>)Z2bCe printf("\nProcess %s on %s can't be
G}xBYc0b killed!\n",lpszArgv[4],lpszArgv[1]);
^[z\KmUqt }
%t|2GIu return 0;
CKt~#$ I% }
<4HuV.K //////////////////////////////////////////////////////////////////////////
>Ez}r(QQ^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
g\nL
n# {
GeTCN NETRESOURCE nr;
4GejT(U char RN[50]="\\";
g^^m
a}i a#GqJ?nY strcat(RN,RemoteName);
_r)nbQm& strcat(RN,"\ipc$");
\`9|~!,Ix7 2-2LmxLG nr.dwType=RESOURCETYPE_ANY;
vKLG9ovlY nr.lpLocalName=NULL;
F qyJ*W\1 nr.lpRemoteName=RN;
WW@"75t nr.lpProvider=NULL;
cJ{P,K F+^[8zK^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
r~a}B.pj return TRUE;
ky"7 ^ else
o"CqVRR return FALSE;
ArKrsI#H- }
~2;y4%K /////////////////////////////////////////////////////////////////////////
[o6<aE- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2uB26SEIl {
B|w}z1. BOOL bRet=FALSE;
*g.,[a0 __try
L)"w-,zy {
%['F[Mo //Open Service Control Manager on Local or Remote machine
KDzIarC hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]qQB+]WN if(hSCManager==NULL)
j}Mpc;XOc {
z$,hdZ] printf("\nOpen Service Control Manage failed:%d",GetLastError());
TQfY%GKg( __leave;
#Z5~a9rO }
^U1+D^AJ //printf("\nOpen Service Control Manage ok!");
9$t@Gmn //Create Service
/;[')RO` hSCService=CreateService(hSCManager,// handle to SCM database
UcIR0BYa ServiceName,// name of service to start
-O6o^Dk ServiceName,// display name
}0*7bb SERVICE_ALL_ACCESS,// type of access to service
o
W [-? SERVICE_WIN32_OWN_PROCESS,// type of service
V6o,}o&- SERVICE_AUTO_START,// when to start service
C_;6-Q%V SERVICE_ERROR_IGNORE,// severity of service
z}|'&O*.F failure
lTNkm Q EXE,// name of binary file
z oXF"Nz NULL,// name of load ordering group
AS398L NULL,// tag identifier
#]a0 51Y NULL,// array of dependency names
R2gax; NULL,// account name
6Vo}Uaq4 NULL);// account password
oWT0WS //create service failed
!h;VdCCi# if(hSCService==NULL)
NIGFu{S {
5
[*jfOz //如果服务已经存在,那么则打开
L.(k8eX
if(GetLastError()==ERROR_SERVICE_EXISTS)
B$n\m854 {
8;@eY`0( //printf("\nService %s Already exists",ServiceName);
-A~<IyPt //open service
+z_0 ?x hSCService = OpenService(hSCManager, ServiceName,
QUO?q+ SERVICE_ALL_ACCESS);
6y5~Kh6 if(hSCService==NULL)
Sx7xb]3XI" {
q9>w3
< printf("\nOpen Service failed:%d",GetLastError());
(TsgVq]L __leave;
[\y>Gv% }
$$w 1%#F= //printf("\nOpen Service %s ok!",ServiceName);
mNzZ/*n: }
$MR4jnTT else
^ +G> N {
UKdzJEhG printf("\nCreateService failed:%d",GetLastError());
QS_xOQ ' __leave;
mE1*F'0a }
xMu6PM<l }
<U";V) //create service ok
Spb'jAKj' else
YrX{,YtiX {
0&|-wduR= //printf("\nCreate Service %s ok!",ServiceName);
4ai3@f5 }
\hVFK6 n$8A"'.M // 起动服务
g|Cnj if ( StartService(hSCService,dwArgc,lpszArgv))
TOs|f8ay {
8^~]Ym: //printf("\nStarting %s.", ServiceName);
+a{>jzR Sleep(20);//时间最好不要超过100ms
78kk"9h' while( QueryServiceStatus(hSCService, &ssStatus ) )
}#1g; {
YZd4% zF if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BRT2 =}A {
=:lacK(0 printf(".");
4
0eNgm^ Sleep(20);
-3C~}~$>` }
00ho*p!E' else
E;SFf break;
l%fl=i~oN }
sSxra!tv4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
L=>N#QR7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
*Zln\Sx }
(,k=mF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_F$?Z {
aO{k-44y //printf("\nService %s already running.",ServiceName);
%NuS!v> }
e |!i1e! else
Lgy }Gm8u5 {
JyV"jL
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5,A/6b __leave;
4r %NtXAa }
}\B6d\k bRet=TRUE;
DY%E&Vd:h }//enf of try
&WIPz\ __finally
/Bc
;)~ {
K.k=\N return bRet;
)%0#XC^/X5 }
6<2 7}S return bRet;
dS-l2 $n }
8ARpjYZP /////////////////////////////////////////////////////////////////////////
a`}HFHm\2, BOOL WaitServiceStop(void)
u(P
D+Gz {
^
`!6Yax? BOOL bRet=FALSE;
yZKj>P1 //printf("\nWait Service stoped");
{ Uh/ ~zu while(1)
>zhbOkR9c {
h[Hw9$31 Sleep(100);
n@xU5Q if(!QueryServiceStatus(hSCService, &ssStatus))
,>)/ y {
1L3L!@ printf("\nQueryServiceStatus failed:%d",GetLastError());
P*_Q 8I)Y break;
<EJC.WWJa }
3ILEc:<0J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
SH"O<cDp {
I~Ziq10 bKilled=TRUE;
\S
_ycn bRet=TRUE;
m)&2zV/Q break;
!pgkUzMW }
&R2 5J$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Y~,N,>nITu {
.(D-vkz' //停止服务
w18kTa!4@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ka655O/)& break;
PKk_9Xd }
{qK>A?9 else
&W*9'vSm. {
|?g k%g //printf(".");
.z+[3Oj_E continue;
?FJU>+{"> }
~'n3],o? }
3x=T&X+ return bRet;
w(0's' }
!A qSG- /////////////////////////////////////////////////////////////////////////
_3.=| @L BOOL RemoveService(void)
7xqTTN6h {
!c/G'se //Delete Service
qq
G24**9v if(!DeleteService(hSCService))
KFx4"f% {
zyTeF~_ printf("\nDeleteService failed:%d",GetLastError());
l!5fuB8 return FALSE;
B
E!HM{- }
v25]}9 /C //printf("\nDelete Service ok!");
1?\G6T return TRUE;
/SO
4O|b }
\b6H4aQii /////////////////////////////////////////////////////////////////////////
ye4 T2= 其中ps.h头文件的内容如下:
UU~S{!*+L /////////////////////////////////////////////////////////////////////////
hX;JMQ915 #include
*Yj!f6 8 #include
7,X5]U&A<x #include "function.c"
06X4mu{ hj[&.w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;W 16Hr Z /////////////////////////////////////////////////////////////////////////////////////////////
_P,3~ ; 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~_*]:
oK\{#<gCZ /*******************************************************************************************
WTK )SKa,. Module:exe2hex.c
hhRUC&Y%V Author:ey4s
cHP~J%&L Http://www.ey4s.org 4;_aFn Date:2001/6/23
"h58I)O ****************************************************************************/
f_'#wc6 #include
o y{
{d #include
FK
?g int main(int argc,char **argv)
=zBc@VTp {
!Z(3dtUy HANDLE hFile;
,0k3Qi% DWORD dwSize,dwRead,dwIndex=0,i;
<9Sg,ix't unsigned char *lpBuff=NULL;
: ZehBu __try
cug=k {
ol#|
.a2O if(argc!=2)
uPh/u! {
ebv"`0K$ printf("\nUsage: %s ",argv[0]);
2":{3=oW~ __leave;
wB%N}bi! }
ny++U;qi ?azi(ja hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$<DcbJW LE_ATTRIBUTE_NORMAL,NULL);
]&+,`1_q if(hFile==INVALID_HANDLE_VALUE)
#" &<^ {
&-R(u}m-F printf("\nOpen file %s failed:%d",argv[1],GetLastError());
V)q|U6R __leave;
MeCHn2zwB }
mssCnr; dwSize=GetFileSize(hFile,NULL);
ais@|s; if(dwSize==INVALID_FILE_SIZE)
xQU$E|I {
Z~[EZgIg printf("\nGet file size failed:%d",GetLastError());
tMbracm __leave;
Ng,<4; }
MqKf'6z lpBuff=(unsigned char *)malloc(dwSize);
}[FP"# if(!lpBuff)
YZ\a#s,0 {
rP%B#%;S" printf("\nmalloc failed:%d",GetLastError());
vHmsS\\~9 __leave;
fY|P+{BO2 }
I_"KhBM while(dwSize>dwIndex)
)\3
RR.p {
-mfd ngp3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
SJ0IEPk {
%Eq4>o?D printf("\nRead file failed:%d",GetLastError());
oZS.pi __leave;
=wcqCW,] }
D^-6=@<3KD dwIndex+=dwRead;
: *g3PhNE }
ca6kqh" for(i=0;i{
Z23*`yR if((i%16)==0)
rfH'&k printf("\"\n\"");
.ey=gI!x0 printf("\x%.2X",lpBuff);
h+d \u }
31*0b|Z }//end of try
~tM+! __finally
$>*TO1gb+ {
}<=4A\LZ if(lpBuff) free(lpBuff);
c|hT\1XR, CloseHandle(hFile);
}K3!ujvR }
ZvVrbj& return 0;
?7k%4~H t }
$C^tZFq 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。