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。
l.$#IE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>.|gmo>b <1>与远程系统建立IPC连接
[eRMlSXA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ay]5GA!W+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
iY-dM(_:] <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
>Fz$DKr[ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
HV@:!zM <6>服务启动后,killsrv.exe运行,杀掉进程
intf%T5# <7>清场
P>|2~YxjU 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
hh9{md\ /***********************************************************************
Cx[4
/~_< Module:Killsrv.c
iq$/6!t Date:2001/4/27
/eQn$ZRP, Author:ey4s
V_!i KEU Http://www.ey4s.org Pp2)P7 ***********************************************************************/
N;Bal/kd2 #include
'Nh^SbD+_| #include
zKNk(/y #include "function.c"
`Nj|}^A #define ServiceName "PSKILL"
)T?ryp3ev KXJHb{? SERVICE_STATUS_HANDLE ssh;
@zbXG_J SERVICE_STATUS ss;
}8HLyK,4 /////////////////////////////////////////////////////////////////////////
i7FEjjGtG void ServiceStopped(void)
:z\STXq {
P*>V6SK>b ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ioggD ss.dwCurrentState=SERVICE_STOPPED;
!_@%/I6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#82B`y<<y/ ss.dwWin32ExitCode=NO_ERROR;
hlRE\YO&8R ss.dwCheckPoint=0;
Y{KJk'xN5W ss.dwWaitHint=0;
Ju<D7 SetServiceStatus(ssh,&ss);
AN@Vos
Cu return;
\"SI-`x }
^ ;a[v^&9 /////////////////////////////////////////////////////////////////////////
y.zQ ` void ServicePaused(void)
f@0`, {
c,@6MeKHq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cF6|IlhO ss.dwCurrentState=SERVICE_PAUSED;
duI8^&| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qxwe,: ss.dwWin32ExitCode=NO_ERROR;
5WUrRQ?E ss.dwCheckPoint=0;
C7{w I`~ ss.dwWaitHint=0;
Q *he%@w SetServiceStatus(ssh,&ss);
y_6HQ: return;
?@_dx=su }
rfjQx]3pB void ServiceRunning(void)
V;"'!dVX {
nFqMS|EN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LdOB[W ss.dwCurrentState=SERVICE_RUNNING;
6{M.S}.^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iaB5t<t1r ss.dwWin32ExitCode=NO_ERROR;
Z(L>~+% ss.dwCheckPoint=0;
t.cplJF&Ue ss.dwWaitHint=0;
!duR7a SetServiceStatus(ssh,&ss);
EO5Vg return;
<\5{R@A*6 }
b{&@Lm0Tn /////////////////////////////////////////////////////////////////////////
?Rdi"{.wI void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
b}fH$.V@ {
+"!IVHY switch(Opcode)
=F9-,"EAI {
x-1[2K1"[ case SERVICE_CONTROL_STOP://停止Service
<x/&Ml+ ServiceStopped();
oW6.c]Vo break;
WCH>9Z>cj case SERVICE_CONTROL_INTERROGATE:
>9 iv> SetServiceStatus(ssh,&ss);
}^H_|;e1p break;
*b&| }
Xy._&&pt return;
J8jbtL O' }
2,+H;Ypi! //////////////////////////////////////////////////////////////////////////////
7P //杀进程成功设置服务状态为SERVICE_STOPPED
bu]bfnYi9 //失败设置服务状态为SERVICE_PAUSED
GB#7w82 //
1n^xVk-G void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~L2Fo~fw {
KnuqU2<
{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
SC# if(!ssh)
KLX>QR@ {
}5K\l
ServicePaused();
=6Z1yw7s return;
[lf[J&}X }
|
!Knd ^} ServiceRunning();
wegBMRQVp Sleep(100);
zIu1oF4[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
HkrNt/] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
N67m=wRx if(KillPS(atoi(lpszArgv[5])))
FX{Sb" ServiceStopped();
gY%-0@g else
%n^]1R# ServicePaused();
k@?<Aw8_X return;
:0J;^@ }
5lT lZRH1 /////////////////////////////////////////////////////////////////////////////
PH6uP] void main(DWORD dwArgc,LPTSTR *lpszArgv)
="V6z$N {
LVSJK.B SERVICE_TABLE_ENTRY ste[2];
e.[h ste[0].lpServiceName=ServiceName;
"h
"vp&A ste[0].lpServiceProc=ServiceMain;
8O]$)E ste[1].lpServiceName=NULL;
|q?A8@\u ste[1].lpServiceProc=NULL;
c5JxKU_ StartServiceCtrlDispatcher(ste);
>B==*,| return;
dwRJ0D]& }
;*8$BuD /////////////////////////////////////////////////////////////////////////////
i]P]o) function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Yv>% 5` 下:
=dPrG=A /***********************************************************************
|g~.]2az Module:function.c
nk[ixVc Date:2001/4/28
Ra/S46$ Author:ey4s
Ta_#Rg*! Http://www.ey4s.org T!8,R{V]4 ***********************************************************************/
*cf#:5Nl #include
z;T?2~g! ////////////////////////////////////////////////////////////////////////////
Gd!y,n&s BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9BP-Iet {
-{HA+ YL H TOKEN_PRIVILEGES tp;
4oJ0,u LUID luid;
OmsNo0OA YtFtU;{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(f7R~le {
&T{+B:*v printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\j4TDCs_[ return FALSE;
e7-U0rrE }
OF}vY0oiw? tp.PrivilegeCount = 1;
z&w@67
>j tp.Privileges[0].Luid = luid;
%k9GoX_ if (bEnablePrivilege)
y:m Xv<g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V
V<Zl else
Z\n
nVM= tp.Privileges[0].Attributes = 0;
Gx!Y
4Q}- // Enable the privilege or disable all privileges.
o<Q~pd#Ip, AdjustTokenPrivileges(
>mz<=n
hToken,
HZ/e^"cpM FALSE,
KrB"2e+J &tp,
3{CXIS sizeof(TOKEN_PRIVILEGES),
p~qdkA< (PTOKEN_PRIVILEGES) NULL,
)KG.:BO< (PDWORD) NULL);
/>H9T[3= // Call GetLastError to determine whether the function succeeded.
#}o*1 if (GetLastError() != ERROR_SUCCESS)
t\ ym4`" {
*5u0`k^j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:M3Fq@w= return FALSE;
*&XOzaVU }
C-&\qAo?<: return TRUE;
04o(05K }
T)MKhK9\Ab ////////////////////////////////////////////////////////////////////////////
k*J0K=U| BOOL KillPS(DWORD id)
H+` Zp {
Pa+%H]vB HANDLE hProcess=NULL,hProcessToken=NULL;
l4RZ!K*X_" BOOL IsKilled=FALSE,bRet=FALSE;
cJMp`DQzc __try
4PR!OB {
n&Bgpt~ S3$&}I < if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
BKi@c\Wb {
r[K%8Y8` printf("\nOpen Current Process Token failed:%d",GetLastError());
H>X:#xOA_ __leave;
1
Qln|b8< }
zt6GJz1q //printf("\nOpen Current Process Token ok!");
+xp)la. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
XU_gvz {
f["c,,[ __leave;
]De<'x} }
3VaL%+T$, printf("\nSetPrivilege ok!");
3%P<F>6
J Cs))9'cD] if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
c~SR@ZU {
Z/RSZ- printf("\nOpen Process %d failed:%d",id,GetLastError());
;0FfP __leave;
,N93 H3( }
Qhy!:\&1 //printf("\nOpen Process %d ok!",id);
)\Am:?RH; if(!TerminateProcess(hProcess,1))
DZ"'GQSg {
7v't# = printf("\nTerminateProcess failed:%d",GetLastError());
fS?}(7 __leave;
QWcQtM }
f?W_/daP IsKilled=TRUE;
4
Fl>XM }
]Q$S ei5 __finally
t^
Ge " {
k'QI`@l&l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@q]4]U) if(hProcess!=NULL) CloseHandle(hProcess);
6+!$x?5|NP }
jl9hFubwW return(IsKilled);
TXdo,DPv7 }
{.eo?dQ //////////////////////////////////////////////////////////////////////////////////////////////
{^8?fJ/L 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:
w{mw?0 /*********************************************************************************************
xu\s2x$ ModulesKill.c
s5h}MXIXw Create:2001/4/28
MroN=%|t Modify:2001/6/23
xIA] 5@;a Author:ey4s
pmRm&VgE. Http://www.ey4s.org KrdEB0qh PsKill ==>Local and Remote process killer for windows 2k
f YSH]! **************************************************************************/
[4w*<({* #include "ps.h"
agt/;>q\~ #define EXE "killsrv.exe"
Hsn'" #define ServiceName "PSKILL"
z^vfha qA0PGo #pragma comment(lib,"mpr.lib")
iYD5~pK8 //////////////////////////////////////////////////////////////////////////
sKCYGt$ //定义全局变量
<p/zm}?') SERVICE_STATUS ssStatus;
DG?g~{Y~b SC_HANDLE hSCManager=NULL,hSCService=NULL;
-U*J5Q BOOL bKilled=FALSE;
Qo32oT[DM char szTarget[52]=;
,.Lwtp,n //////////////////////////////////////////////////////////////////////////
;.'?(iEB BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9TX2h0U? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
LAkBf BOOL WaitServiceStop();//等待服务停止函数
PriLV4? BOOL RemoveService();//删除服务函数
FY<Q|Ov /////////////////////////////////////////////////////////////////////////
4M#i_.`z int main(DWORD dwArgc,LPTSTR *lpszArgv)
]"}BqS0 {
hjyM xg;Q? BOOL bRet=FALSE,bFile=FALSE;
7r&lW<:> char tmp[52]=,RemoteFilePath[128]=,
{xx}xib3 szUser[52]=,szPass[52]=;
)xq=V HANDLE hFile=NULL;
v*[UG^+) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
47N,jVt4 O uNPD q% //杀本地进程
?r0rY? if(dwArgc==2)
4%2APvLW {
63'm
@oZ if(KillPS(atoi(lpszArgv[1])))
9#TD1B/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
M287Z[ else
~7 `,}) d printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G9NI`]k lpszArgv[1],GetLastError());
3Q'vVNFh< return 0;
/poGhB1k }
<8(=Lv`)q //用户输入错误
4GbfA
.u else if(dwArgc!=5)
Y?TS, {
a*-9n-U@[k printf("\nPSKILL ==>Local and Remote Process Killer"
( <YBvpt4> "\nPower by ey4s"
EsGf+-}|!0 "\nhttp://www.ey4s.org 2001/6/23"
9}%$j "\n\nUsage:%s <==Killed Local Process"
Q,:{(R "\n %s <==Killed Remote Process\n",
! ui lpszArgv[0],lpszArgv[0]);
^3[_4av return 1;
6se8`[ }
BBM[Fy37!} //杀远程机器进程
,`JYFh M strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
sC.b'1P strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$TfB72 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(?m{G Q 2TUV9Z //将在目标机器上创建的exe文件的路径
(>vyWd] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
O 2-n- __try
fGb}V'x}r {
md*U //与目标建立IPC连接
,VS(4 if(!ConnIPC(szTarget,szUser,szPass))
1~ W@[D
{
bn)1G$0| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~n-Px) return 1;
XVkw/l }
+}O -WX? printf("\nConnect to %s success!",szTarget);
Xf_#O'z //在目标机器上创建exe文件
Kf1J;*i|\ {;DAKWm@T hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
S=ZZ[E_~S E,
9v_s_QkL2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
PJiU2Y33 if(hFile==INVALID_HANDLE_VALUE)
o`QNZN7/} {
x(._?5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E{EO9EI __leave;
KJRAW]?{ }
+!0K]$VZs //写文件内容
0S^&A?$= while(dwSize>dwIndex)
I%u 2 ce {
"Yh;3tI4* GQ;0KIN if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@oE
5JM {
xRe`Duy: printf("\nWrite file %s
RI@\cJ\} failed:%d",RemoteFilePath,GetLastError());
T/\RViG3 __leave;
Vx(*OQ }
/1MmOB dwIndex+=dwWrite;
ka~_iUU4 }
0K[]UU=P= //关闭文件句柄
GuO}CQs^W CloseHandle(hFile);
:a6LfPEAX bFile=TRUE;
d!E_EoOi //安装服务
tsAV46S if(InstallService(dwArgc,lpszArgv))
H0;Iv#S! {
!{g<RS(c //等待服务结束
rz@qW2 if(WaitServiceStop())
&J)<1!| {
3Rc*vVnI //printf("\nService was stoped!");
)[ A-d(y= }
d
#1Y^3n else
sSh{.XuB+3 {
sqrLys_S //printf("\nService can't be stoped.Try to delete it.");
r|EN 5 }
R3~,&ab Sleep(500);
^K;k4oK //删除服务
EY )2, RemoveService();
. :Skc }
j:h}ka/!p }
\IE![=p\w __finally
-NXxxK {
!HvA5'|:} //删除留下的文件
eAf i!!Z< if(bFile) DeleteFile(RemoteFilePath);
|tGUx*NN //如果文件句柄没有关闭,关闭之~
1Ng+mT if(hFile!=NULL) CloseHandle(hFile);
>\d&LLAe //Close Service handle
=p8uP5H if(hSCService!=NULL) CloseServiceHandle(hSCService);
BB6[(Z //Close the Service Control Manager handle
<{isWEW9]3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jc&k-d>=G //断开ipc连接
!&{rnK wsprintf(tmp,"\\%s\ipc$",szTarget);
au{)5W4~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5dm ~yQN/ if(bKilled)
2)n`Bd printf("\nProcess %s on %s have been
o]4]fLQ killed!\n",lpszArgv[4],lpszArgv[1]);
x~V[}4E%> else
j(=w4Sd_W printf("\nProcess %s on %s can't be
hm,{C killed!\n",lpszArgv[4],lpszArgv[1]);
(-gomn }
h^SWb91"G return 0;
f' ?/P~[ }
Q#\Nhc //////////////////////////////////////////////////////////////////////////
n9'3~qVZ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
t>[W]%op {
riDb!oC NETRESOURCE nr;
17 Ugz? char RN[50]="\\";
wXKtQ#o} hq
3n&/ strcat(RN,RemoteName);
=]%JTGdp( strcat(RN,"\ipc$");
vN Bg&m 0~bUW V nr.dwType=RESOURCETYPE_ANY;
Wef%f]u nr.lpLocalName=NULL;
C|V7ZL>W nr.lpRemoteName=RN;
;Z]Wj9iY nr.lpProvider=NULL;
w"v!+~/9 r{;NGQYs if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
BS9VwG<Z return TRUE;
7%y$^B7{ else
3YHEH\60^ return FALSE;
BpZ~6WtBq }
lL}NiN-)t /////////////////////////////////////////////////////////////////////////
zMsup4cl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T Rv {
l~i? BOOL bRet=FALSE;
0$*7lQ<a#M __try
dH y9
wU {
aKDY_D //Open Service Control Manager on Local or Remote machine
B*Tn@t W hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)[ V8YiyU if(hSCManager==NULL)
1&|]8=pG7 {
{DRk{>K, printf("\nOpen Service Control Manage failed:%d",GetLastError());
$aV62uNf __leave;
V|8'3=Z= }
mtmC,jnD //printf("\nOpen Service Control Manage ok!");
<tD,Uu{P //Create Service
qX,q*hr- hSCService=CreateService(hSCManager,// handle to SCM database
3vY-;& ServiceName,// name of service to start
ek][^^4o ServiceName,// display name
BU:;;iV8 SERVICE_ALL_ACCESS,// type of access to service
=W~7fs SERVICE_WIN32_OWN_PROCESS,// type of service
\O5L#dc# SERVICE_AUTO_START,// when to start service
Anz{u$0M[ SERVICE_ERROR_IGNORE,// severity of service
qYK^S4L failure
5#GMp EXE,// name of binary file
kelBqJ-,p NULL,// name of load ordering group
`
,\b_SFg NULL,// tag identifier
("8 Hku? NULL,// array of dependency names
!"N,w9MbD NULL,// account name
/6')B !& NULL);// account password
yaR>?[h //create service failed
@IL04' \ if(hSCService==NULL)
}J# HIE\RG {
]l,D,d81 //如果服务已经存在,那么则打开
"^#O7.oVi+ if(GetLastError()==ERROR_SERVICE_EXISTS)
"`qk}n- {
l77 -I: //printf("\nService %s Already exists",ServiceName);
Bgxk>Y //open service
S2$66xr# hSCService = OpenService(hSCManager, ServiceName,
{KG}m'lx SERVICE_ALL_ACCESS);
+F)EGB%LXs if(hSCService==NULL)
GW AT0 {
Ui'v'
$ printf("\nOpen Service failed:%d",GetLastError());
t]h_w7!U __leave;
#Zdh<. }
o%_-u
+ //printf("\nOpen Service %s ok!",ServiceName);
/HdXJL9B }
1dN/H)] else
V'kBF2} {
@Tu`0=8 printf("\nCreateService failed:%d",GetLastError());
" .7@ __leave;
cfTT7O#Dc }
y\??cjWb] }
|/Vq{gxp+ //create service ok
eKiDc=@ else
U1YqyG8 {
.RroO_H
//printf("\nCreate Service %s ok!",ServiceName);
7h\is }
"Hw%@]# Y2L{oQ.C2 // 起动服务
NfoHQU<n if ( StartService(hSCService,dwArgc,lpszArgv))
MSCH6R"5 {
\l/(L5gY //printf("\nStarting %s.", ServiceName);
d:'{h"M6 Sleep(20);//时间最好不要超过100ms
*$A`+D9 while( QueryServiceStatus(hSCService, &ssStatus ) )
hkPMu@BI {
hi(b\ABx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c}@E@Y`@w {
I'5[8 printf(".");
sX"L\v Sleep(20);
Fl)nmwOc }
%e:+@%] else
EID-ROMO break;
F$UL.`X
_/ }
1)~|{X+~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O C&BJNOi printf("\n%s failed to run:%d",ServiceName,GetLastError());
x// uF }
W>TG?hH else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
e)}E&D;${ {
Fg`<uW]TFZ //printf("\nService %s already running.",ServiceName);
p*<Jg l }
/we]i1-9 else
-53c0g@X {
=X'[r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n.l#(`($4 __leave;
Uh.swBC n }
:q/s%`ob bRet=TRUE;
o33t~@ RX }//enf of try
w[GEm,ZC __finally
Zq4%O7% {
AWcbbj6Nd return bRet;
lf-.c$.> }
6.]~7n return bRet;
H'i\N?VL }
9wx]xg4l" /////////////////////////////////////////////////////////////////////////
AJ\gDjj< BOOL WaitServiceStop(void)
x_3B) &9 {
&$XTe2 BOOL bRet=FALSE;
?l~qb]._ //printf("\nWait Service stoped");
:Quep-:fy< while(1)
#H6YI3
`G {
V?OTP&+J% Sleep(100);
|M?s[}ll if(!QueryServiceStatus(hSCService, &ssStatus))
,=e.QAF!" {
-3ePCAtXbe printf("\nQueryServiceStatus failed:%d",GetLastError());
{`):X _$T break;
yV`Tw"p }
GJdL1ptc if(ssStatus.dwCurrentState==SERVICE_STOPPED)
u.A}&'H {
6"_pCkn;c< bKilled=TRUE;
1L`V{\_0s bRet=TRUE;
,hf W2} break;
6D| F1UFU }
f%PLR9Nh5@ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)"?'~ 5A {
w<~[ad} //停止服务
!n;3jAl&$ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
<<-L,0 break;
`Ij EwKra }
S0StC$$1 else
Ab[o~X" {
b"\lF1Nf&o //printf(".");
fTpG>*{p continue;
1Xi>&;], }
sSh." H }
i=/hLE8T* return bRet;
^zTe9:hz/\ }
&w9*pJR % /////////////////////////////////////////////////////////////////////////
8AW}7.<5 BOOL RemoveService(void)
v#gXXO[P1 {
B.=n U //Delete Service
(1cB Tf if(!DeleteService(hSCService))
" O
r1 fC {
h1?xfdvGd printf("\nDeleteService failed:%d",GetLastError());
8Dl(zY K; return FALSE;
1BmKwux: }
ITl>HlS //printf("\nDelete Service ok!");
p9jC-&: return TRUE;
(Q*x"G#4> }
V0D&bN* /////////////////////////////////////////////////////////////////////////
gaC4u,Zb 其中ps.h头文件的内容如下:
R1SFMI
/////////////////////////////////////////////////////////////////////////
n;Mk\*Cg #include
4"|3pMr #include
X>
98` #include "function.c"
oAifM1*0 onmpMU7w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
aoz+T h3 /////////////////////////////////////////////////////////////////////////////////////////////
_<]0hC 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~_*]:
+@uA /*******************************************************************************************
j|8!gW Module:exe2hex.c
$S' TW3 Author:ey4s
Wtaz@+ Http://www.ey4s.org #)n$Q^9& Date:2001/6/23
sCJ|U6Q- ****************************************************************************/
;1yF[<a #include
,~,q0PA7J #include
!\| int main(int argc,char **argv)
9{3_2CIL {
[f\Jcjc HANDLE hFile;
IG|u;PH< DWORD dwSize,dwRead,dwIndex=0,i;
<V)z{uK unsigned char *lpBuff=NULL;
7Cp/{l;d __try
]["%e9#aX {
{k=3OIp if(argc!=2)
KaMg[G {
#qk=R7"Q printf("\nUsage: %s ",argv[0]);
/":/DwI' __leave;
dn}EM7:Z }
(xvg.Nby Q_p&~ PNy5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
iz;5: LE_ATTRIBUTE_NORMAL,NULL);
n CwA8AG if(hFile==INVALID_HANDLE_VALUE)
=c 9nC;C {
vn*K\, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
J|hVD __leave;
ELV~
ayp5 }
wZ0bD&B
dwSize=GetFileSize(hFile,NULL);
a~@f,bw if(dwSize==INVALID_FILE_SIZE)
w:nH_x#C4 {
p&$PsgR printf("\nGet file size failed:%d",GetLastError());
Ohgu*5!o __leave;
oMemF3M }
PSv 5tQhm lpBuff=(unsigned char *)malloc(dwSize);
(;=|2N>7 if(!lpBuff)
;F-
mt( Y {
IR]5,K^l printf("\nmalloc failed:%d",GetLastError());
*jQ$\|Y __leave;
<V}q8k }
H!0m8LCnb while(dwSize>dwIndex)
Z&?4<-@6\p {
]%-U~avph if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4Th?q{X {
g$2#TWW5 printf("\nRead file failed:%d",GetLastError());
[;aM8N
__leave;
|wJdp,q R }
$bp$[fX(e dwIndex+=dwRead;
G6{'|CV }
} D!tB for(i=0;i{
wO.d;SK if((i%16)==0)
7bbFUUUG" printf("\"\n\"");
PX?%}~
v printf("\x%.2X",lpBuff);
AvZ5?rN$ }
Zgp9Uu}" }//end of try
&?Erkc~# __finally
UW} @oP$r {
d 4tL if(lpBuff) free(lpBuff);
huA?*fat CloseHandle(hFile);
&/Gn!J;1 }
F (kq return 0;
F{QOu0$cA4 }
X0+E!~X$zM 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。