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。
q h+c}"4m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/5PV|onO <1>与远程系统建立IPC连接
!oJ226>WI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f&n6;N <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
UC u4S > <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
/+11`B09 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
KMhEU** <6>服务启动后,killsrv.exe运行,杀掉进程
b8>2Y'X <7>清场
JfrPK/Vn 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!6yyX}%o /***********************************************************************
'ot,6@~x> Module:Killsrv.c
OYj4G?c Date:2001/4/27
viLK\>> Author:ey4s
Ot^<:\<`G Http://www.ey4s.org NV[_XXTv7 ***********************************************************************/
l6AG!8H #include
^2|G0d@.: #include
0cpI2 #include "function.c"
k~YZT 8 #define ServiceName "PSKILL"
k=7+JI"J ZeL v! SERVICE_STATUS_HANDLE ssh;
h=1cD\^|qw SERVICE_STATUS ss;
5UTIGla /////////////////////////////////////////////////////////////////////////
o:.6{+|N void ServiceStopped(void)
P ]prrKZe, {
f`[gRcZ- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zRz7*o&l ss.dwCurrentState=SERVICE_STOPPED;
.3tyNjsn\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`H^?jX>7 ss.dwWin32ExitCode=NO_ERROR;
-kv'C6gB ss.dwCheckPoint=0;
8.g(&F ss.dwWaitHint=0;
+FYQ7UE SetServiceStatus(ssh,&ss);
+1R
qo return;
;)SWUXa;{ }
3hPj;-u /////////////////////////////////////////////////////////////////////////
x'uxSeH$ void ServicePaused(void)
}gfs {
~@v<B
I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y5v}EX`m& ss.dwCurrentState=SERVICE_PAUSED;
MgP6ki1z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Gx$rk<;ZW ss.dwWin32ExitCode=NO_ERROR;
oD0N<Ln} ss.dwCheckPoint=0;
#U=}Pv~wM ss.dwWaitHint=0;
=$^<@-; SetServiceStatus(ssh,&ss);
LHS^[}x^1 return;
0VA$
Ige }
4;_<CB void ServiceRunning(void)
o|FY-+ {
h|DKD. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
RyJN=;5p ss.dwCurrentState=SERVICE_RUNNING;
PN +<C7/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fV\ eksBF ss.dwWin32ExitCode=NO_ERROR;
L,
k\`9bQ ss.dwCheckPoint=0;
gO E3x^X*{ ss.dwWaitHint=0;
qXb{A*J SetServiceStatus(ssh,&ss);
xIrRFK9[Q return;
8%Wg;:DZx }
<]/z45? /////////////////////////////////////////////////////////////////////////
3 E~d void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3XOf-v:~ {
L'*P;z7< switch(Opcode)
l$:.bwXXO {
h
/. ^iT case SERVICE_CONTROL_STOP://停止Service
5z$>M3 ServiceStopped();
%U4w@jp break;
rLy<3 case SERVICE_CONTROL_INTERROGATE:
7n_'2qY SetServiceStatus(ssh,&ss);
ZgXn8O[a break;
T9N&Nh7 3 }
SvE|" return;
n1Y3b~E?E }
0(
s
io\ //////////////////////////////////////////////////////////////////////////////
H/eyc` //杀进程成功设置服务状态为SERVICE_STOPPED
bay7%[BLB //失败设置服务状态为SERVICE_PAUSED
f\Fk+)e@ //
:=<0Z1S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
e2onR~Cf {
H"_]Hq ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
q*h1=H52 if(!ssh)
:=0XT`iY {
nhUL{ER ServicePaused();
^J([w~& return;
uAWmg8 }
gEE6O%]g ServiceRunning();
CUS^j Sleep(100);
z_jTR[dY //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"DW; 6<m //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)k@+8Yfa1p if(KillPS(atoi(lpszArgv[5])))
S b9In_*
0 ServiceStopped();
Ww
}qK|D else
e^Ds|}{V ServicePaused();
rRfPq return;
!*U#,qY }
>-~2:d\M3 /////////////////////////////////////////////////////////////////////////////
0B4&!J void main(DWORD dwArgc,LPTSTR *lpszArgv)
q$;'Fy%oy {
8@S5P$b}; SERVICE_TABLE_ENTRY ste[2];
xSQ0] vE ste[0].lpServiceName=ServiceName;
q0}?F ste[0].lpServiceProc=ServiceMain;
/eoS$q ste[1].lpServiceName=NULL;
D-/aS5wM ste[1].lpServiceProc=NULL;
OfR\8hAY StartServiceCtrlDispatcher(ste);
""dX4^gtU return;
~+y0UEtq7 }
/!r#=enG7 /////////////////////////////////////////////////////////////////////////////
Vs)%*1>< function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
UacGq, 下:
ATeXOe /***********************************************************************
W[dMf!( Module:function.c
`mI%Se Date:2001/4/28
]wMp`}$b@L Author:ey4s
4HG@moYn@ Http://www.ey4s.org f[@M ***********************************************************************/
0P5!fXs* #include
9}4EW4
////////////////////////////////////////////////////////////////////////////
)6S;w7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`VT0wAe2; {
!`BK%m\8 TOKEN_PRIVILEGES tp;
~N i#xa LUID luid;
UL/|!(s jJpSn[{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
r "^{?0 {
I92c!`{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=,aWO7Pz return FALSE;
5X7kZ!r }
!f(aWrw7e6 tp.PrivilegeCount = 1;
:Rs% (Z tp.Privileges[0].Luid = luid;
h=q%h8 if (bEnablePrivilege)
2C@hjw( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
OFJ
T else
&M)S~Hb^ tp.Privileges[0].Attributes = 0;
"CEy r0h // Enable the privilege or disable all privileges.
}T?MWcG4 AdjustTokenPrivileges(
qM`XF32A$ hToken,
_{EO9s2FG FALSE,
ez2 gy" &tp,
nP9@yI*7 sizeof(TOKEN_PRIVILEGES),
5(/ 5$u (PTOKEN_PRIVILEGES) NULL,
;%1ob f 89 (PDWORD) NULL);
[;c'o5M& // Call GetLastError to determine whether the function succeeded.
a0"gt"qA if (GetLastError() != ERROR_SUCCESS)
C?n3J {
XA[GF6W,Y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/!o(Y8e>x return FALSE;
-%XvWZvZ }
23/!k}G" return TRUE;
vT<q zN }
9<An^lLK* ////////////////////////////////////////////////////////////////////////////
/`iBv8! BOOL KillPS(DWORD id)
TA47lz q {
7'[C+/: HANDLE hProcess=NULL,hProcessToken=NULL;
#]s> BOOL IsKilled=FALSE,bRet=FALSE;
Z=O 2tR __try
8s4y7%,| {
Nxu10 &gkGH<oaX if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*yuw8 {
K_V44f1f printf("\nOpen Current Process Token failed:%d",GetLastError());
@jW_
rj:< __leave;
i<g|+}I }
2`#jw)dM;} //printf("\nOpen Current Process Token ok!");
fhu-YYJt if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}b9#.H9 {
PN{l)&K2. __leave;
^4LkKYMS }
d{.cIv printf("\nSetPrivilege ok!");
~U:{~z S;$@?vF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
gmfux
b/ {
"(}xIsy printf("\nOpen Process %d failed:%d",id,GetLastError());
7N^9D
H{` __leave;
0&U,WA }
,P^pDrc //printf("\nOpen Process %d ok!",id);
6Q,-ZM=Z_p if(!TerminateProcess(hProcess,1))
b 2n.v.$G {
zCD?5*7 printf("\nTerminateProcess failed:%d",GetLastError());
c'_-jdi`>_ __leave;
%t0Fx }
p.q:vI$J IsKilled=TRUE;
g$~3 @zD }
DCb\=E __finally
FxSBxz<N-A {
9Ot;R?>( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-6MgC9] if(hProcess!=NULL) CloseHandle(hProcess);
OpY2Z7_ }
9+.0ZP? return(IsKilled);
e*uaxh+7 }
lIO.LF3 //////////////////////////////////////////////////////////////////////////////////////////////
2O {@W +Mt OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
CzxU
@ /*********************************************************************************************
|,bsMJh0 ModulesKill.c
h&J6 Create:2001/4/28
nMD^x Modify:2001/6/23
~C<
X~$y& Author:ey4s
@`aR*B Http://www.ey4s.org IC+Z C PsKill ==>Local and Remote process killer for windows 2k
D;)Tm|XizW **************************************************************************/
S#qd#Zk|Y #include "ps.h"
c&2ZjM #define EXE "killsrv.exe"
|@={:gRJ{x #define ServiceName "PSKILL"
\`o+Le+% &|u #pragma comment(lib,"mpr.lib")
7]YLe+Ds //////////////////////////////////////////////////////////////////////////
<3z]d?u //定义全局变量
AJSe +1 SERVICE_STATUS ssStatus;
Lm\N` SC_HANDLE hSCManager=NULL,hSCService=NULL;
.ps'{rl8 BOOL bKilled=FALSE;
+ex@[grsGT char szTarget[52]=;
Mn $TWhg' //////////////////////////////////////////////////////////////////////////
oju7<b9Ez BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?b 2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
F ^Rt
6Io BOOL WaitServiceStop();//等待服务停止函数
>/1N#S#9 BOOL RemoveService();//删除服务函数
%\=5,9A\ /////////////////////////////////////////////////////////////////////////
8Cz_LyL int main(DWORD dwArgc,LPTSTR *lpszArgv)
QRXsLdf$$ {
^ng#J\
BOOL bRet=FALSE,bFile=FALSE;
CfQOG7e@ char tmp[52]=,RemoteFilePath[128]=,
./mh9ax szUser[52]=,szPass[52]=;
bT}P":*y HANDLE hFile=NULL;
CQ2{5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
r]?ZXe$; i;c0X+[ //杀本地进程
D61CO-E(D if(dwArgc==2)
y%k\=:m {
= ^:TW%O if(KillPS(atoi(lpszArgv[1])))
l]inG^s printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
33|>u+ else
XodA(73`i printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O^|dc= lpszArgv[1],GetLastError());
%5RY Ea return 0;
mJR vC% }
uQWJ7Xm //用户输入错误
oEU %" else if(dwArgc!=5)
-EFtk\/ {
jDIO,XuF printf("\nPSKILL ==>Local and Remote Process Killer"
K>6#MI "\nPower by ey4s"
{&8-OoH ~ "\nhttp://www.ey4s.org 2001/6/23"
esx<feP)\ "\n\nUsage:%s <==Killed Local Process"
b gGd "\n %s <==Killed Remote Process\n",
CE-ySIa lpszArgv[0],lpszArgv[0]);
r9 'lFj return 1;
<i"U%Ds ( }
4.7OX&L'G //杀远程机器进程
iU{bPyz, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7kO5hlKeo strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-}1S6dzr strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;$l!mv7 L=3^A'| //将在目标机器上创建的exe文件的路径
@26H; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
AZt~ \qf __try
G+
PBV%gE[ {
<splLZW3k //与目标建立IPC连接
JLm0[1Lzd if(!ConnIPC(szTarget,szUser,szPass))
12DMb9_rp {
[t5:4
Iq printf("\nConnect to %s failed:%d",szTarget,GetLastError());
1@RctI_} return 1;
S9}P5;u }
g4!zH};n printf("\nConnect to %s success!",szTarget);
_,_>B8 //在目标机器上创建exe文件
o0&jel1a |Y|{9Osus hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
B;Ab`UX#t E,
5WgdgDb@L NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DtG><g}[] if(hFile==INVALID_HANDLE_VALUE)
|1X^@ {
&\4AvaeA8y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r<c yxR~ __leave;
:M9'wg }
OsPx-|f
S~ //写文件内容
#qT 97NQ while(dwSize>dwIndex)
K2>(C$Z {
yZ)GP!cM4c 2;r(?ebw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
P}N%**>` {
/vS!9f${ printf("\nWrite file %s
GJai!$v failed:%d",RemoteFilePath,GetLastError());
>w+WG0Z
K __leave;
k-xh-& }
hNmC(saMGm dwIndex+=dwWrite;
-q|K\>tgU }
9V`/zq? //关闭文件句柄
B-ReBtN CloseHandle(hFile);
FFb`4. bFile=TRUE;
HGfV2FtT z //安装服务
eWS[|'dl if(InstallService(dwArgc,lpszArgv))
!}|n3wQ {
L0ig% //等待服务结束
h2ewYe<87` if(WaitServiceStop())
oh:q:St {
K,bv\j;f //printf("\nService was stoped!");
v~e@:7d i }
)n}Wb+2I else
uFOxb}a9v {
o0^..f //printf("\nService can't be stoped.Try to delete it.");
_7#Ng@#\ }
Iq0_X7:{QI Sleep(500);
f9u ^/QVS& //删除服务
oGx OJyD RemoveService();
$'*@g1vY }
J*$u }
*gfx'$ __finally
j9n3 {
Ks.m5R //删除留下的文件
u"XqWLTV if(bFile) DeleteFile(RemoteFilePath);
"- S2${ //如果文件句柄没有关闭,关闭之~
|F[E h
~ if(hFile!=NULL) CloseHandle(hFile);
Vd~{SS2> //Close Service handle
Hq[d!qc if(hSCService!=NULL) CloseServiceHandle(hSCService);
)kR~|Yn<- //Close the Service Control Manager handle
/KjRB_5~q} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
)QEvV:\ //断开ipc连接
h
92\1, wsprintf(tmp,"\\%s\ipc$",szTarget);
eBX#^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(iM"ug2 if(bKilled)
g^@Kx5O\ printf("\nProcess %s on %s have been
#3vq+mcn killed!\n",lpszArgv[4],lpszArgv[1]);
Og[NRd+ else
jOj`S%7 printf("\nProcess %s on %s can't be
7yo/sb9h killed!\n",lpszArgv[4],lpszArgv[1]);
X5 UcemO }
B?9K! c return 0;
9~98v;Z1 }
3IQ)%EN //////////////////////////////////////////////////////////////////////////
<-62m8N| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
&S}%)g%Iv9 {
n0g,r/ NETRESOURCE nr;
H_KE^1 char RN[50]="\\";
R}njFQvS) QLrFAV strcat(RN,RemoteName);
Wc [@, strcat(RN,"\ipc$");
a)=WDRk T`KH7y|bv nr.dwType=RESOURCETYPE_ANY;
YYU Di@K nr.lpLocalName=NULL;
<jE6ye(R nr.lpRemoteName=RN;
Ab`mID: nr.lpProvider=NULL;
P/snzm|@ ^N}zePy0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/3->TS return TRUE;
_yY(&(]# else
XlIRedZ{ return FALSE;
.r[b!o^VR }
6}wXNTd /////////////////////////////////////////////////////////////////////////
H~E(~fl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
sKYb&2wJ {
s2A3.SN BOOL bRet=FALSE;
|P7c { __try
48dIh\TH" {
Kk+IUs //Open Service Control Manager on Local or Remote machine
;ZZ%(P=- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\~!9T5/* if(hSCManager==NULL)
Z*S
9pkWcF {
e@' rY#:u printf("\nOpen Service Control Manage failed:%d",GetLastError());
Jv1igA21_h __leave;
?Q1(L$-= }
g.OBh_j-v //printf("\nOpen Service Control Manage ok!");
&EKP93
//Create Service
WF\
hXO hSCService=CreateService(hSCManager,// handle to SCM database
+shT}$cb1 ServiceName,// name of service to start
;@p2s'( ServiceName,// display name
OrP-+eg SERVICE_ALL_ACCESS,// type of access to service
sW!pMkd_ SERVICE_WIN32_OWN_PROCESS,// type of service
4q#6.E;yy SERVICE_AUTO_START,// when to start service
6Ug(J$Ouh SERVICE_ERROR_IGNORE,// severity of service
9z7^0Ruw failure
x)0g31 49 EXE,// name of binary file
9t@^P^}=\m NULL,// name of load ordering group
?hUC#{ NULL,// tag identifier
'U
',9 NULL,// array of dependency names
U ^1Xc#Ff NULL,// account name
~01
o NULL);// account password
TP' //create service failed
9n{tbabJ if(hSCService==NULL)
hZ2!UW4' {
!9=hUpRN //如果服务已经存在,那么则打开
f1MKYM%^x if(GetLastError()==ERROR_SERVICE_EXISTS)
>B(%$jG Z {
!GI*R2<W //printf("\nService %s Already exists",ServiceName);
cmgI,n-o? //open service
x&9}] E^< hSCService = OpenService(hSCManager, ServiceName,
~$XbYR- SERVICE_ALL_ACCESS);
&.z: i5&o! if(hSCService==NULL)
MMCac6;Aea {
L6`(YX.: printf("\nOpen Service failed:%d",GetLastError());
Eyi^N0 __leave;
`s#0/t }
jn vJ`7zFP //printf("\nOpen Service %s ok!",ServiceName);
:e> y=
s> }
*(6vO{ else
9EzXf+f {
vmdu9"H
printf("\nCreateService failed:%d",GetLastError());
"jBrPCB
8 __leave;
i? 5jl&30 }
xCwd*lsM }
+c4]}9f! //create service ok
N*z_rZE else
']1\nJP[=X {
rX*4$d0 //printf("\nCreate Service %s ok!",ServiceName);
ipU,.@~# }
SA_5.. =au7'i |6 // 起动服务
kBolDPvBG if ( StartService(hSCService,dwArgc,lpszArgv))
0'y9HE'e {
x'Pp! //printf("\nStarting %s.", ServiceName);
*,qW9z Sleep(20);//时间最好不要超过100ms
$YuVM while( QueryServiceStatus(hSCService, &ssStatus ) )
c{4C4'GD {
D?;8bI%" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2)}ic2]pn {
g]au|$L4 printf(".");
P 1`X<A Sleep(20);
z5G<h }
<)n8lIK else
#\9sCnb break;
#T<<{ RA }
S1oRMd)r if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
vi?{H*H4c printf("\n%s failed to run:%d",ServiceName,GetLastError());
~lO^C }
y<r7_ysi else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
iaXpe]w$n {
MT{7I" //printf("\nService %s already running.",ServiceName);
oE:9}]N_ }
bOR1V\Jr$q else
I3Gz,y+ {
mlC_E)Ed5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
IG@.W sM_ __leave;
7A0D[?^xe }
b37F;"G bRet=TRUE;
H9'Y` -r }//enf of try
qOaI4JP@ __finally
_ dFZR {
=#)Zm?[; return bRet;
t\LAotTF/ }
rPaUDR4U return bRet;
s))L^|6 }
U~!yGj F /////////////////////////////////////////////////////////////////////////
%|mRib|<C BOOL WaitServiceStop(void)
hE.NW {
i'Vrx(y3 BOOL bRet=FALSE;
qK}4r5U //printf("\nWait Service stoped");
l)y$c}U while(1)
+$Q.N{LV {
/G)Y~1ASA% Sleep(100);
&"!s +_ if(!QueryServiceStatus(hSCService, &ssStatus))
=TImx.D: {
tXj28sh$ printf("\nQueryServiceStatus failed:%d",GetLastError());
awP
']iE break;
|+Gv)Rvp }
bvHF;Qywg if(ssStatus.dwCurrentState==SERVICE_STOPPED)
EB8=* B8 {
3I0=^>A bKilled=TRUE;
,G2]3
3Z bRet=TRUE;
^R\et.W`s break;
!OwRx5 }
:4 9ttJl if(ssStatus.dwCurrentState==SERVICE_PAUSED)
R.n:W;^` {
EC[2rROn\ //停止服务
]Tmx;[D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
jSMvZJX3n break;
y&8' V\ }
Rou$`<{H else
EOqvu=$6 {
T\ ;7' //printf(".");
.iK{=L/(y continue;
QLNQE 6- }
DRS68^ }
{&tbp
Bl# return bRet;
+
3+^J?N }
fq*.4s
# /////////////////////////////////////////////////////////////////////////
?-"xP'# BOOL RemoveService(void)
"4W@p' {
?UD2}D[M //Delete Service
k-5Enbkr if(!DeleteService(hSCService))
0*?/s\>PS; {
EW;R^?Z printf("\nDeleteService failed:%d",GetLastError());
a.P7O!2Lp return FALSE;
}T<[JXh=J }
);4lM%]eb //printf("\nDelete Service ok!");
r>v_NKS]t return TRUE;
eq^<5
f }
_TF\y@hF*D /////////////////////////////////////////////////////////////////////////
t;wfp>El 其中ps.h头文件的内容如下:
$nR1AOm}.B /////////////////////////////////////////////////////////////////////////
qmzg68 #include
h\+U+?u #include
oK cgP #include "function.c"
l2>ka~ _Wcr'*7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
4VtI8f! /////////////////////////////////////////////////////////////////////////////////////////////
4-P'e%S 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
wc#+Yh6 /*******************************************************************************************
hh\\api Module:exe2hex.c
hoy+J/ Author:ey4s
CV/ei,=9 Http://www.ey4s.org ex_Zw+n Date:2001/6/23
IyTL|W6 ****************************************************************************/
t__UqCq~h #include
nC Mv&{~
#include
A`E7V}~ int main(int argc,char **argv)
qU!*QZ^y& {
Jt4&%b-T HANDLE hFile;
6"+/Imb- DWORD dwSize,dwRead,dwIndex=0,i;
U`gQ7 unsigned char *lpBuff=NULL;
4]c.mDo[T __try
=-#>NlB$w {
D{hsa if(argc!=2)
T;6 VI|\ {
p( EV-^
printf("\nUsage: %s ",argv[0]);
)vH6N _ __leave;
PoyY}Ra }
"PA: b21c} rI3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
aA Hx^X^ LE_ATTRIBUTE_NORMAL,NULL);
W,</ if(hFile==INVALID_HANDLE_VALUE)
9f
,$JjX[ {
2=H3yEJq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H,r> @Y __leave;
w+ZeVZv!r }
CA2 , dwSize=GetFileSize(hFile,NULL);
/P<K)a4GM if(dwSize==INVALID_FILE_SIZE)
0fgt2gA33 {
[%U(l< printf("\nGet file size failed:%d",GetLastError());
21Z}Zj __leave;
HWe?vz$4" }
:r0?[#r?N, lpBuff=(unsigned char *)malloc(dwSize);
m.ib#Y)y if(!lpBuff)
Jv {
0!v+ + printf("\nmalloc failed:%d",GetLastError());
I[|5 DQ __leave;
MCN}pi }
e1'<;;; L while(dwSize>dwIndex)
8v&4eU'S {
\B _g=K if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JA!O,4 {
6?-vj2, printf("\nRead file failed:%d",GetLastError());
Kyy CS> __leave;
]Lg$p }
N?`-$C ] dwIndex+=dwRead;
j6wdqa9!~ }
l4c9.'6 for(i=0;i{
ur\v[k= if((i%16)==0)
Sp+ zP-3 printf("\"\n\"");
;q:.&dak1 printf("\x%.2X",lpBuff);
TxZ ^zj }
NUVFG; }//end of try
zcCX;N __finally
a4gJ-FE {
T/NeoU3 p if(lpBuff) free(lpBuff);
0)/L+P5 CloseHandle(hFile);
<d xc"A }
X) lz BM return 0;
:BLD&mb"Y }
hS)X`M 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。