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。
mtddLd, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
lG>e6[Wc <1>与远程系统建立IPC连接
%0]b5u <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
L$Ar]O) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
zqr%7U <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
agT[y/gb <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
C)p<M H< <6>服务启动后,killsrv.exe运行,杀掉进程
l>Ja[`X@ <7>清场
.oN
Sg.jG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^l&4UnLlc /***********************************************************************
6D"`FPC Module:Killsrv.c
*[:CbFE0y Date:2001/4/27
6RQCKN)
Author:ey4s
'xoE
[0! Http://www.ey4s.org U]
-@yx ***********************************************************************/
l(\8c><m #include
F6]!?@ #include
1";e'?^x #include "function.c"
@aN=U= #define ServiceName "PSKILL"
i}F;fWZ` '4lT*KN7\ SERVICE_STATUS_HANDLE ssh;
}SN44 di( SERVICE_STATUS ss;
3l(;Pt-yI /////////////////////////////////////////////////////////////////////////
PG[O?l void ServiceStopped(void)
BBE1}V!u
{
0*/ r' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G:C6`uiy` ss.dwCurrentState=SERVICE_STOPPED;
<;0N@
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^I~T$YjC ' ss.dwWin32ExitCode=NO_ERROR;
c0Ro3j\p ss.dwCheckPoint=0;
8421-c6y> ss.dwWaitHint=0;
$o$Ev@mi SetServiceStatus(ssh,&ss);
^npS==Y]!. return;
$0S#d@v} }
`e'o~oSu /////////////////////////////////////////////////////////////////////////
\{=`F`oB= void ServicePaused(void)
~EWfEHf*BJ {
h)l&K%4; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m-S33PG{ ss.dwCurrentState=SERVICE_PAUSED;
LO} :Ub ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+IO1ipc4cE ss.dwWin32ExitCode=NO_ERROR;
,#jhKnk2e ss.dwCheckPoint=0;
[(hvK{) ss.dwWaitHint=0;
2DCcGKa" SetServiceStatus(ssh,&ss);
q|$>H6H4b return;
pM'IQ3N }
V_A,d8=lt void ServiceRunning(void)
ctUF/[_w; {
&G@-yQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZDkD%SCy ss.dwCurrentState=SERVICE_RUNNING;
+=*m! 7Mr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OQL09u ss.dwWin32ExitCode=NO_ERROR;
!k= 0X\5L ss.dwCheckPoint=0;
&c<}++'h ss.dwWaitHint=0;
Fx[A8G SetServiceStatus(ssh,&ss);
&A9A#It return;
1S[5#ewB;j }
ic0v*Y$ /////////////////////////////////////////////////////////////////////////
Y:"v=EhB void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\abAPo {
{Sr=SE switch(Opcode)
`k}l$ih`X {
PZ!dn%4jy case SERVICE_CONTROL_STOP://停止Service
qv0
DrL,3 ServiceStopped();
w^dueP7J break;
!,6v=n[Nz case SERVICE_CONTROL_INTERROGATE:
BheEI;} SetServiceStatus(ssh,&ss);
+{C9uY)$vf break;
Dd5xXs+c }
csdOIF return;
io9xI3{ }
RFn0P)9& //////////////////////////////////////////////////////////////////////////////
CEX}`I*- //杀进程成功设置服务状态为SERVICE_STOPPED
pg?i F1 //失败设置服务状态为SERVICE_PAUSED
s7.p$r //
^0`<k void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
sR>`QIi(a {
mP)3cc5T ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Yt/SnF if(!ssh)
e:$7^Y,U/ {
Xb<DpBrk ServicePaused();
sMz^!RX@ return;
FM9X}%5nu9 }
>9.5-5" ServiceRunning();
MS st Sleep(100);
sw41wj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
q4Oxs //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^nHB1"OCV if(KillPS(atoi(lpszArgv[5])))
2/yXY_L ServiceStopped();
%ezb^O_6v else
(2 T#/$ ServicePaused();
*%T)\\H2 return;
"K|)<6J }
VX^o"9Ntl /////////////////////////////////////////////////////////////////////////////
$5TepH0D void main(DWORD dwArgc,LPTSTR *lpszArgv)
x7P([^i {
MvFM, SERVICE_TABLE_ENTRY ste[2];
]a$Wxvgq ste[0].lpServiceName=ServiceName;
>H0) ph ste[0].lpServiceProc=ServiceMain;
J Q)4}t ste[1].lpServiceName=NULL;
)\T@W ste[1].lpServiceProc=NULL;
hWq.#e6 StartServiceCtrlDispatcher(ste);
O!+nF]V4f return;
3[0w+{(Q }
w`c0a&7 /////////////////////////////////////////////////////////////////////////////
Q'Jv}'eK_ 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
="uKWt6n' 下:
\8;Qv /***********************************************************************
_4P;+Y Module:function.c
t6'61*)|0 Date:2001/4/28
],;D2]<s Author:ey4s
.A3DFm3 t Http://www.ey4s.org Y%<`;wK=^ ***********************************************************************/
v~^ks{ #include
1<xcMn0et ////////////////////////////////////////////////////////////////////////////
28nmQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\\=.6cg<K {
cu[!D}tVU TOKEN_PRIVILEGES tp;
P3'2IzNw LUID luid;
q1YLq(e u-m %=2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
G1}~.%J {
:
@'fpN printf("\nLookupPrivilegeValue error:%d", GetLastError() );
nIf N" return FALSE;
Q]< (bD.7 }
{IJ-4> tp.PrivilegeCount = 1;
:3JCvrq tp.Privileges[0].Luid = luid;
:/+>e
IE if (bEnablePrivilege)
Mv|vRx^b tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\X&]FZ(* else
vFTXTbt'h tp.Privileges[0].Attributes = 0;
&k1/Z*/ // Enable the privilege or disable all privileges.
F[5S(7M
7 AdjustTokenPrivileges(
@gNpJB]V hToken,
X]qCS0GD' FALSE,
YU&4yk lE &tp,
)AOPiC$jL sizeof(TOKEN_PRIVILEGES),
t) LU\! (PTOKEN_PRIVILEGES) NULL,
l1&5uwuF (PDWORD) NULL);
y =R
aJm // Call GetLastError to determine whether the function succeeded.
ji}#MBac if (GetLastError() != ERROR_SUCCESS)
'f 3HKn<L {
L^lS^P printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
~L~]QN\3 return FALSE;
[6H}/_nD }
hGvq T, ' return TRUE;
dsV ~|D6: }
TZ'aNcGg ////////////////////////////////////////////////////////////////////////////
T)8p:}P! BOOL KillPS(DWORD id)
H"_v+N5= {
P@C
c]Z HANDLE hProcess=NULL,hProcessToken=NULL;
N r<9u$d9= BOOL IsKilled=FALSE,bRet=FALSE;
=^Th[B __try
GA\2i0ow {
D i+4Eb
M+0x;53nz if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EY~7oNfc`R {
mbyih+amCr printf("\nOpen Current Process Token failed:%d",GetLastError());
#7o0dE;Kg9 __leave;
8'KMxR }
ijFV<P //printf("\nOpen Current Process Token ok!");
_lP4}9p if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
y:.?5KsPI {
Atd1qJ __leave;
KSc~GP_ }
bEd?^h printf("\nSetPrivilege ok!");
+8f>^*:u M6_-f ;. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
088C| {
T%kKVr printf("\nOpen Process %d failed:%d",id,GetLastError());
9:-T@u __leave;
E5gl ^Q?Z }
&:No}6 //printf("\nOpen Process %d ok!",id);
cz#_<8'N if(!TerminateProcess(hProcess,1))
K_>/lirE? {
e\r7BW\Y printf("\nTerminateProcess failed:%d",GetLastError());
f>niFPW" __leave;
[/OQyb4F< }
&2{]hRM IsKilled=TRUE;
nWGR5*e: }
q`^3ov^</ __finally
vTd-x>n {
<Y>3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]G*$W+G] if(hProcess!=NULL) CloseHandle(hProcess);
1~@|eWr| }
PBrnzkoY return(IsKilled);
~KRnr0 }
rz.IoQo //////////////////////////////////////////////////////////////////////////////////////////////
43L|QFo OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
t8vc@of$c, /*********************************************************************************************
Lm|al.Z ModulesKill.c
6m+W#]^ Create:2001/4/28
B\[-fq Modify:2001/6/23
~^7r?<aKc Author:ey4s
h<Wg 3o Http://www.ey4s.org zQc"bcif5( PsKill ==>Local and Remote process killer for windows 2k
QKccrAo **************************************************************************/
L/x(RCD #include "ps.h"
J`<f #define EXE "killsrv.exe"
d}-'<Z#G #define ServiceName "PSKILL"
fY_%33_I$ t',BI #pragma comment(lib,"mpr.lib")
"w&/m}E,[ //////////////////////////////////////////////////////////////////////////
%[Zz0|A //定义全局变量
Dm%%e o SERVICE_STATUS ssStatus;
Qh-4vy=r SC_HANDLE hSCManager=NULL,hSCService=NULL;
sPCMckt BOOL bKilled=FALSE;
nxQ}&n char szTarget[52]=;
G),db%,X2 //////////////////////////////////////////////////////////////////////////
e4[) WNR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
fxtxu?A> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qq;b~ 3kW BOOL WaitServiceStop();//等待服务停止函数
w>vH8f BOOL RemoveService();//删除服务函数
Qra> }e%* /////////////////////////////////////////////////////////////////////////
?"j@;/= int main(DWORD dwArgc,LPTSTR *lpszArgv)
FH*RU1Z {
FkB{ SCJ BOOL bRet=FALSE,bFile=FALSE;
TyOH`5D char tmp[52]=,RemoteFilePath[128]=,
Mm#[&j[Y szUser[52]=,szPass[52]=;
@~o`#$*| HANDLE hFile=NULL;
~NNv>5t5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
maDz W_3 yd>}wHt //杀本地进程
7Fl-(Nv` if(dwArgc==2)
;+`uER {
~lw<799F6 if(KillPS(atoi(lpszArgv[1])))
,%hj cGX11 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/ Z!i;@Wf else
~ E *d G printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/2@["*^$ lpszArgv[1],GetLastError());
|4Ha?W return 0;
F_ljx }
%MJ;Q?KB //用户输入错误
(X}@^]lpa else if(dwArgc!=5)
<v$QM;Ff {
|(ocDmd printf("\nPSKILL ==>Local and Remote Process Killer"
U CY2]E "\nPower by ey4s"
"s]y!BLk "\nhttp://www.ey4s.org 2001/6/23"
Z@J.1SaB "\n\nUsage:%s <==Killed Local Process"
m mw-a0 "\n %s <==Killed Remote Process\n",
PayV,8
lpszArgv[0],lpszArgv[0]);
inF6M8
A1 return 1;
Nl*i5 io }
&U&%ka<* //杀远程机器进程
HomN/wKh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Pp_V5,i\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5I,$EGG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
N[k<@Q?*a @E_zR //将在目标机器上创建的exe文件的路径
jJ++h1
K sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-x'e+zT __try
G|9B)`S {
/#t&~E_| //与目标建立IPC连接
v8@eW.I1 if(!ConnIPC(szTarget,szUser,szPass))
X~RH^VYv {
qY(:8yC36 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q$=*aUU%G return 1;
RJc%,
]: }
HDS"F.l5 printf("\nConnect to %s success!",szTarget);
x /
XkD]Hq //在目标机器上创建exe文件
=n0*{~r 2)\vj5<~$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7g6RiH} E,
% vS8?nG NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
AcC8)xRpk4 if(hFile==INVALID_HANDLE_VALUE)
U9ZbVjqv@ {
=!
mJG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]\;xN~l __leave;
;f%|3-q1[ }
;^-:b(E //写文件内容
f a5]a while(dwSize>dwIndex)
,w`~K:b. {
=A n`D U e*$&VlT if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
eXzXd*$S {
KQ)T(mIqp printf("\nWrite file %s
jXR16| failed:%d",RemoteFilePath,GetLastError());
j Z'&0x"U __leave;
w0Ij'=: }
;CmOsA,1 dwIndex+=dwWrite;
=`p&h}h-L }
xzikD,FV //关闭文件句柄
%f!iHo+Z CloseHandle(hFile);
UqtHxEI%R~ bFile=TRUE;
`&g:d E(j //安装服务
u~'OcO if(InstallService(dwArgc,lpszArgv))
l)8sw= {
M+ aEma //等待服务结束
}O*WV 1 if(WaitServiceStop())
;[Tyt[
{
WK;(P4Z //printf("\nService was stoped!");
(=JueF@J }
"DjU:*' else
\cZfg%PN {
!Zs,-=^D //printf("\nService can't be stoped.Try to delete it.");
p>p'.#M }
93D
\R Sleep(500);
c{>|o //删除服务
&=zU611, RemoveService();
:]c=pH }
;r!\-]5$ }
tpU
D0Z) __finally
jG8;]XP {
Taasi`
k //删除留下的文件
{!=2<-Aq if(bFile) DeleteFile(RemoteFilePath);
:[?!\m%0 //如果文件句柄没有关闭,关闭之~
hW%p#g; if(hFile!=NULL) CloseHandle(hFile);
7bT
/KLU //Close Service handle
xOIg|2^8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
P<L&c_u //Close the Service Control Manager handle
$L&BT 0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^s*\Qw{Ii //断开ipc连接
M(5D'4. wsprintf(tmp,"\\%s\ipc$",szTarget);
yW>R RE; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
e\.HWV ]I if(bKilled)
GP]TnQ<*; printf("\nProcess %s on %s have been
!!+Da> killed!\n",lpszArgv[4],lpszArgv[1]);
b42QBTeg else
wOcg4HlW printf("\nProcess %s on %s can't be
g7Z9F[d killed!\n",lpszArgv[4],lpszArgv[1]);
Wp4K6x }
q{@P+2<wF return 0;
V6+Zh>'S }
]ym C3LV] //////////////////////////////////////////////////////////////////////////
V{$Sfmey BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6
[ _fD {
o^PuhVu NETRESOURCE nr;
A'~#9@l< char RN[50]="\\";
u _X}-U i[_|%'p strcat(RN,RemoteName);
raHVkE{< strcat(RN,"\ipc$");
LE|<O $rTu6(i1 nr.dwType=RESOURCETYPE_ANY;
5Hy3\_ + nr.lpLocalName=NULL;
MCHOK=G nr.lpRemoteName=RN;
H9E(\)@ nr.lpProvider=NULL;
+ !xu{2 ! xFX&9^Uk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Gc^t%Ue-H) return TRUE;
en%B>]QI else
U2UyN9:6F return FALSE;
Y"oDFo, }
J% AG` /////////////////////////////////////////////////////////////////////////
@it/$>R^) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
GoL|iNW` {
8~qlLa>jc BOOL bRet=FALSE;
%r P ! __try
b-4dsz'ai {
RxMoD.kx //Open Service Control Manager on Local or Remote machine
Y2D>tpqNw hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
l# BZzJ?~ if(hSCManager==NULL)
VH<e))5C {
kz_M;h> printf("\nOpen Service Control Manage failed:%d",GetLastError());
1~L\s}|2d __leave;
S2bexbp0o }
,@479ZvvR3 //printf("\nOpen Service Control Manage ok!");
lfRH`u //Create Service
FNlx1U[ hSCService=CreateService(hSCManager,// handle to SCM database
Fq4lXlSB ServiceName,// name of service to start
D=JlA~tS> ServiceName,// display name
%VS 2M
#f SERVICE_ALL_ACCESS,// type of access to service
tbS#^Y SERVICE_WIN32_OWN_PROCESS,// type of service
_E(x2BS? SERVICE_AUTO_START,// when to start service
_^-D _y SERVICE_ERROR_IGNORE,// severity of service
b(1:w"wD failure
ILNXaJ'0a EXE,// name of binary file
<irpmRQr NULL,// name of load ordering group
G-ZhGbAI7 NULL,// tag identifier
&AJUY()8 NULL,// array of dependency names
cX Ma\#P NULL,// account name
/0-\ek ye NULL);// account password
lZBv\JE //create service failed
=CE HRny if(hSCService==NULL)
vU7&'ca {
>gF-6nPQ //如果服务已经存在,那么则打开
yj'Cy8 if(GetLastError()==ERROR_SERVICE_EXISTS)
SbCJ|z#? {
`{Hb2
}L5 //printf("\nService %s Already exists",ServiceName);
HMhLTl{; //open service
k5q(7&C hSCService = OpenService(hSCManager, ServiceName,
vWuyft* SERVICE_ALL_ACCESS);
+hZ] B<$ if(hSCService==NULL)
JOPTc] {
^^7gDgT printf("\nOpen Service failed:%d",GetLastError());
oH=4m~'V __leave;
J#+Op/mmo }
7WXiG0 //printf("\nOpen Service %s ok!",ServiceName);
,Io0ZE>`V }
` 4OMZMq else
Zi
ma^IL {
DhHtz.6 printf("\nCreateService failed:%d",GetLastError());
1]HHe*'Z __leave;
z_'dRw }
*u58l(&`8 }
I.UjST //create service ok
DZ,<Jmg&e* else
SCqu, {
6V+V
zDo //printf("\nCreate Service %s ok!",ServiceName);
ShsJ_/C2 }
hZ%2?v` RzMA\r;# // 起动服务
)gL& if ( StartService(hSCService,dwArgc,lpszArgv))
dvC0 <*V {
?56~yQF/2 //printf("\nStarting %s.", ServiceName);
BDWim`DK" Sleep(20);//时间最好不要超过100ms
b$PT_!d while( QueryServiceStatus(hSCService, &ssStatus ) )
X>3iYDe {
6Wf*>G*h if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2*N&q|ED {
nZ" {y printf(".");
M?QQr~a Sleep(20);
cb\jrbj6 }
b0!*mrF]6 else
@?'t@P:4 break;
&19lk }
&8pCHGmV) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
[Od>NO,n+] printf("\n%s failed to run:%d",ServiceName,GetLastError());
+ 8MW$ m$ }
z4 GN8:~x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
MtMvpHk {
JsZAP //printf("\nService %s already running.",ServiceName);
A@9U;8k }
Bl>_&A) else
9:bh3@r/ {
v!WU |=u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)->-~E}p9 __leave;
@9n
#vs }
]#vvlM>/ bRet=TRUE;
Z"teZ0H }//enf of try
DLwC5Iir __finally
z^gDbXS {
dSA
[3V return bRet;
z*??YUT\M }
U08<V:~ return bRet;
wgSR*d>y*9 }
.0R/'!e /////////////////////////////////////////////////////////////////////////
l%-67( BOOL WaitServiceStop(void)
rCnV5Yb0O {
y9l#;<b BOOL bRet=FALSE;
P#vv+]/ //printf("\nWait Service stoped");
>/*?4 while(1)
k1QpX@ {
$71D)*{P Sleep(100);
qaCi)f!Dl if(!QueryServiceStatus(hSCService, &ssStatus))
F^ %{
; {
}J'5EAp printf("\nQueryServiceStatus failed:%d",GetLastError());
nzQYn break;
<3],C)Zwc }
U5@TaGbx if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"NXm\`8 {
thlpj*| bKilled=TRUE;
e4>L@7 bRet=TRUE;
!}Woo$#ND break;
]ut-wqb{p }
6N)<
o ;U if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8JjU 9# {
Y*5@|Q //停止服务
M<M#<kD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
fY,@2VxyfA break;
KL:6P-3 }
e GqvnNv else
~Uwr689N {
C>k;Mvq O //printf(".");
}jyS\drJ continue;
dc\u$'F@S }
0T{c:m~QXe }
%1 VNP(E return bRet;
ZB_16&2Ow }
%Zv(gI`A /////////////////////////////////////////////////////////////////////////
H>X\C;X[
BOOL RemoveService(void)
2=!3[>
B {
c=jI.=mi3 //Delete Service
:>er^\ if(!DeleteService(hSCService))
HhY2`P8 {
G\,A> mT/P printf("\nDeleteService failed:%d",GetLastError());
"[".3V return FALSE;
J?n)FgxS }
K+`-[v5\ //printf("\nDelete Service ok!");
wE8a4. return TRUE;
_?(hWC"0 }
faL^=CAe /////////////////////////////////////////////////////////////////////////
o,''f_tRQ| 其中ps.h头文件的内容如下:
zoJkDr=jn /////////////////////////////////////////////////////////////////////////
N`|Ab(. #include
ad3z]dUZ9 #include
!+|N<` #include "function.c"
+k(3+b$S- q:~`7I unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\dxW44sM /////////////////////////////////////////////////////////////////////////////////////////////
1UA~J|&gi^ 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~_*]:
He71h(BHm /*******************************************************************************************
O.up%'%, Module:exe2hex.c
sKG~<8M} Author:ey4s
:86luLFm Http://www.ey4s.org BqEubP(si Date:2001/6/23
W|-N>,G ****************************************************************************/
T.m)c%]^/ #include
e=F( Zf+1^ #include
CXP $bt} int main(int argc,char **argv)
kO`3ENN {
84oW HANDLE hFile;
b\|p DWORD dwSize,dwRead,dwIndex=0,i;
hZ\W ?r unsigned char *lpBuff=NULL;
!wR{Y[Yu __try
nXeK,C {
j+B5m:ExfI if(argc!=2)
]R0A{+]n {
FnQ_=b
printf("\nUsage: %s ",argv[0]);
s3E~X __leave;
A7,$y!D }
+_XbHjhN/ F6GZZKj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+D-+}&oW LE_ATTRIBUTE_NORMAL,NULL);
t>h
i$NX{p if(hFile==INVALID_HANDLE_VALUE)
DEwtP {
"KI,3g _V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
;
# ?0#):- __leave;
46?F+,Rzl }
at(p,+ % dwSize=GetFileSize(hFile,NULL);
.bBQhf.&" if(dwSize==INVALID_FILE_SIZE)
ONe!'a0 {
qfH~h g printf("\nGet file size failed:%d",GetLastError());
(yTz^o$t| __leave;
2=,Sz1`t }
gWv+i/, lpBuff=(unsigned char *)malloc(dwSize);
+=H>s;B if(!lpBuff)
>]Yha}6h {
lnC Wu@{ printf("\nmalloc failed:%d",GetLastError());
gsR9M%mv __leave;
_NqT8C4C }
i7FR78^ while(dwSize>dwIndex)
?*mbce[ {
f]A6Mx6 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@[kM1:G-F{ {
Z
*<x printf("\nRead file failed:%d",GetLastError());
-GWzMBS S __leave;
:E&T}RN }
N u2]~W& dwIndex+=dwRead;
Aag)c~D }
iEgM~ for(i=0;i{
c%Cae3; if((i%16)==0)
YB1DL^: printf("\"\n\"");
H_=[~mJ printf("\x%.2X",lpBuff);
@>nk^l }
]9< 9F ? }//end of try
[,$mpJCI __finally
E1ob+h:`d {
.'mC3E+$ if(lpBuff) free(lpBuff);
14YV#o: CloseHandle(hFile);
wR+`("2{r }
St&H