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。
?!U=S=8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5:Pp62 <1>与远程系统建立IPC连接
l{>fma]7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Uy5IvG;O+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=zDU!< U <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
2BXpk^d5y <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
z~L''X7g <6>服务启动后,killsrv.exe运行,杀掉进程
Al09R,I; <7>清场
C$vKRg\o 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4[
M!x /***********************************************************************
{2vk< Module:Killsrv.c
lTvI;zy Date:2001/4/27
TUIj-HSe Author:ey4s
wOOBW0tj Http://www.ey4s.org 0Jm6 r4s? ***********************************************************************/
KiT>W~ #include
gD3s,<>o #include
Gi~p-OS, #include "function.c"
2qo=ud #define ServiceName "PSKILL"
b4Br!PL@G 5B#q/d1/a SERVICE_STATUS_HANDLE ssh;
.X\p;~H
5 SERVICE_STATUS ss;
G+stt(k: /////////////////////////////////////////////////////////////////////////
mp!KPw08': void ServiceStopped(void)
<{bQl
L {
)XmV3.rI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
klxVsx%I{G ss.dwCurrentState=SERVICE_STOPPED;
f_}/JF
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
];Z)=y,vM ss.dwWin32ExitCode=NO_ERROR;
<gF=$u|}3[ ss.dwCheckPoint=0;
P9p:x6 ss.dwWaitHint=0;
p
@&>{hi@ SetServiceStatus(ssh,&ss);
!Y>lAx d return;
S_/9eI~X }
<`i"5`J /////////////////////////////////////////////////////////////////////////
>G$8\&]j void ServicePaused(void)
Bw;sg; {
-=iGl5P? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n1m[7s.[& ss.dwCurrentState=SERVICE_PAUSED;
F B9PIsFS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/vll*}} ss.dwWin32ExitCode=NO_ERROR;
z6ISJb ss.dwCheckPoint=0;
DZ92;m ss.dwWaitHint=0;
k"&loh SetServiceStatus(ssh,&ss);
'DO^ ($N return;
_ui03veA1 }
A-^[4&rb void ServiceRunning(void)
Q1jU{ {
N+ZDQa[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)uC],CbW{ ss.dwCurrentState=SERVICE_RUNNING;
#qrZ(,I@n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
."&,_F ss.dwWin32ExitCode=NO_ERROR;
id<i|
ss.dwCheckPoint=0;
SNV~;@(h ss.dwWaitHint=0;
)Fx"S.Ok SetServiceStatus(ssh,&ss);
11[[H kX@ return;
reR ><p }
C,~wmS )@ /////////////////////////////////////////////////////////////////////////
8^\}\@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{STOWuY {
h[#Lg3 switch(Opcode)
u.sF/T=6f {
R*a5bKr case SERVICE_CONTROL_STOP://停止Service
d9>*a$x;/ ServiceStopped();
#"-?+F=rk break;
5Ds/^fA case SERVICE_CONTROL_INTERROGATE:
0D/u`- SetServiceStatus(ssh,&ss);
'KB\K)cD=3 break;
6zh<PETa03 }
+KgoL a return;
ZUP\)[~ }
M #'br<] //////////////////////////////////////////////////////////////////////////////
x;)bp7 //杀进程成功设置服务状态为SERVICE_STOPPED
BZq_om6 //失败设置服务状态为SERVICE_PAUSED
0T7(c- //
!Ob void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
RO[Ko-m|/N {
J ^gtSn^ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$&~/`MxE if(!ssh)
_G%]d$2f` {
EBlfwFd ServicePaused();
!>fYD8Ft, return;
yTzP{I }
5v <>%= ServiceRunning();
A<P3X/i Sleep(100);
bwo-9B //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
KiYO,nD;\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
1c_gh12 if(KillPS(atoi(lpszArgv[5])))
^ CVhV ServiceStopped();
cpvN
}G else
9<u^.w ServicePaused();
@Gp=9\L return;
?PVJeFH }
Mx<z34(T /////////////////////////////////////////////////////////////////////////////
@)s;u}H void main(DWORD dwArgc,LPTSTR *lpszArgv)
Ot}fGiio {
)OQhtxK SERVICE_TABLE_ENTRY ste[2];
WeDeD\zy ste[0].lpServiceName=ServiceName;
maAZI-H{ ste[0].lpServiceProc=ServiceMain;
{6{y"8 ste[1].lpServiceName=NULL;
&7Frg`B&: ste[1].lpServiceProc=NULL;
Y$xO&\&) StartServiceCtrlDispatcher(ste);
?#;
oqH< return;
w}+#w8hu }
x{4Rm,Dxn /////////////////////////////////////////////////////////////////////////////
8 2qf7` 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
NbOeF7cq+ 下:
L#sw@UCK /***********************************************************************
\{r-e Module:function.c
Ft%HWGE Date:2001/4/28
t`NZ_w / Author:ey4s
!wiW#PR Http://www.ey4s.org U
|I>CDp ***********************************************************************/
$jT&]p #include
2WQKj9iyN
////////////////////////////////////////////////////////////////////////////
:$k':0 n BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.N2yn` {
HR)Dz~Obw TOKEN_PRIVILEGES tp;
5\93-e LUID luid;
VD[x}8ei jv$Y]nf if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}$M 2XF {
' =MaO@ @ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
fxfzi{}uj return FALSE;
5`qt82Qm }
,XT#V\qne tp.PrivilegeCount = 1;
nk.Y#+1) tp.Privileges[0].Luid = luid;
[Du@go1C if (bEnablePrivilege)
Z$qFjWp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3t<XbHF9 else
K&FGTS, tp.Privileges[0].Attributes = 0;
i0F.c\ // Enable the privilege or disable all privileges.
[h>|6%sW AdjustTokenPrivileges(
[A$5~/Q{U1 hToken,
&v!=\Fig4 FALSE,
pR_cI]{=SA &tp,
l`lo5:w sizeof(TOKEN_PRIVILEGES),
KrOoxrDcp (PTOKEN_PRIVILEGES) NULL,
dw
%aoe (PDWORD) NULL);
&8'.Gwm} // Call GetLastError to determine whether the function succeeded.
%Q]u_0P* if (GetLastError() != ERROR_SUCCESS)
<p@c%e,_ {
XL[/)lX{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(vte8uQe return FALSE;
l;i,V;@t }
!0ly1T 9 return TRUE;
q6A!xQs< }
9pPb]v,6 ////////////////////////////////////////////////////////////////////////////
p- 5)J& BOOL KillPS(DWORD id)
_;mN1Te {
O%)@> 5#S HANDLE hProcess=NULL,hProcessToken=NULL;
&gJKJ=7 BOOL IsKilled=FALSE,bRet=FALSE;
}~P%S(zB __try
n8(B%KF {
p7(Pymkd '\%c"? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
OJd!g/V {
6BIP;, M= printf("\nOpen Current Process Token failed:%d",GetLastError());
Xx{ho4qq __leave;
mv@cGdxu }
KTn,}7vZ //printf("\nOpen Current Process Token ok!");
xe^*\6Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x_9<&Aj6 {
*8}Y0V\s __leave;
\)'nxFKqV }
`|K,E printf("\nSetPrivilege ok!");
Z09FW>"u K/RQ-xd4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
jvx9b([<sG {
J6x\_]1:* printf("\nOpen Process %d failed:%d",id,GetLastError());
216+ tX5Z __leave;
8r[ZGUV }
4 -)'a} O //printf("\nOpen Process %d ok!",id);
vQrce& if(!TerminateProcess(hProcess,1))
Ta #vD_QP {
u#5/s 8 printf("\nTerminateProcess failed:%d",GetLastError());
EubR]ckB __leave;
SNP.n)) }
d_9Fc"C~ IsKilled=TRUE;
-1Y9-nn[m }
gyH'92ck __finally
pT]M]/y/: {
&pwSd if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iO=xx|d if(hProcess!=NULL) CloseHandle(hProcess);
fr'M)ox1 }
s
vn[c* return(IsKilled);
)#-27Y }
4GJ1P2 //////////////////////////////////////////////////////////////////////////////////////////////
7L)1mB. 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:
tB.;T0n /*********************************************************************************************
=jD[A>3I ModulesKill.c
ZK5(_qW&i Create:2001/4/28
3oX%tx Modify:2001/6/23
Hh @q;0ni Author:ey4s
n<MMO=+bg Http://www.ey4s.org HE&,?vioy PsKill ==>Local and Remote process killer for windows 2k
~`2w
ul **************************************************************************/
}GvoQ#N #include "ps.h"
G%)?jg@EA #define EXE "killsrv.exe"
>Bp%~8f #define ServiceName "PSKILL"
GypZ!)1 8xhXS1 #pragma comment(lib,"mpr.lib")
4mOw[}@A //////////////////////////////////////////////////////////////////////////
PpMZ-f@ //定义全局变量
'|^LNAx SERVICE_STATUS ssStatus;
K#M
h SC_HANDLE hSCManager=NULL,hSCService=NULL;
g!n1]- 1 BOOL bKilled=FALSE;
p>v,b&06 char szTarget[52]=;
-Hzn7L //////////////////////////////////////////////////////////////////////////
^|}C!t+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZCPK{Ru QE BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
bHlG(1uf BOOL WaitServiceStop();//等待服务停止函数
qG"|,bA
BOOL RemoveService();//删除服务函数
}]vj"!?a /////////////////////////////////////////////////////////////////////////
}@yvw*c int main(DWORD dwArgc,LPTSTR *lpszArgv)
+C7
1".i- {
Hxr2Q]c?u BOOL bRet=FALSE,bFile=FALSE;
/R#-mY char tmp[52]=,RemoteFilePath[128]=,
I Vy,A7f szUser[52]=,szPass[52]=;
Bc}<B:q%b HANDLE hFile=NULL;
`7jm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Fk D X:-X3mV9{ //杀本地进程
:NU-C!eT if(dwArgc==2)
s#w+^Mw$ {
N>`+{ if(KillPS(atoi(lpszArgv[1])))
"M6a_rZ2W printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
FW7+!A&F else
Ff>Y<7CQ
v printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
pH#&B_S6z= lpszArgv[1],GetLastError());
hM
E|=\
return 0;
:b>Z|7g ? }
BEvSX|M>x //用户输入错误
n? "ti else if(dwArgc!=5)
)ufHk {
%Hv$PsSJ printf("\nPSKILL ==>Local and Remote Process Killer"
aM 0kV.O "\nPower by ey4s"
W9 y8dw. "\nhttp://www.ey4s.org 2001/6/23"
Orh5d7+S "\n\nUsage:%s <==Killed Local Process"
yp5*8g5 "\n %s <==Killed Remote Process\n",
3M{!yPlj lpszArgv[0],lpszArgv[0]);
j5z, l return 1;
*F:]mgg }
'R_U,9y` //杀远程机器进程
!boKrSw strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9CJUOB>] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Af=%5% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3iYz<M yWIieztp //将在目标机器上创建的exe文件的路径
GG"0n{>0 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;t%L(J __try
|PH]0.m5 {
1hZM)) //与目标建立IPC连接
y:4Sw#M%( if(!ConnIPC(szTarget,szUser,szPass))
;0E"4(S.q1 {
fLI@;*hL0 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;KQ'/nII return 1;
qU8UKI P }
VR?7{3 printf("\nConnect to %s success!",szTarget);
<6<uO\B\ //在目标机器上创建exe文件
{%D
"0* ^ jbIWdHZ/US hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*B}vYX E,
:'y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|UnTd$m if(hFile==INVALID_HANDLE_VALUE)
N)Qj^bD! {
,b>cy&ut printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
e"r'z
n __leave;
uW>AH@Pij }
M0Z>$Az]t //写文件内容
&Wd,l$P<O while(dwSize>dwIndex)
2?t(%uf] {
t)XV'J ORQGay if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
iN<5[ztd {
;YZw{|gsh printf("\nWrite file %s
SJU93n"G/ failed:%d",RemoteFilePath,GetLastError());
zQ{ Q>"- __leave;
("/*k }
$O}gl Q dwIndex+=dwWrite;
`RGZ-Q{_ }
';aPoaO % //关闭文件句柄
x(}t r27o CloseHandle(hFile);
I.x0$ac7 bFile=TRUE;
/<:9NP'^ //安装服务
1bzPBi if(InstallService(dwArgc,lpszArgv))
;ok];4`a {
5B'-&.Aj+ //等待服务结束
4L!{U@' if(WaitServiceStop())
IUd>jHp`6 {
|<y[gj4`T/ //printf("\nService was stoped!");
KH pxWq }
KXw
\N! else
W\eB {
w2{k0MW //printf("\nService can't be stoped.Try to delete it.");
/2'\ya4B }
F!]UaEmV Sleep(500);
eg(xN/D //删除服务
{h9#JMIA RemoveService();
! FHNKh }
9k 7|B>LT }
"6Dz~5 __finally
R$6Y\ *L[ {
}QJE9;<e //删除留下的文件
=m} {g/Bk if(bFile) DeleteFile(RemoteFilePath);
AL|fL //如果文件句柄没有关闭,关闭之~
Fg#*rzA if(hFile!=NULL) CloseHandle(hFile);
1MB //Close Service handle
PtgUo,P if(hSCService!=NULL) CloseServiceHandle(hSCService);
SF_kap%JM //Close the Service Control Manager handle
; UrwK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
u85y;AE,( //断开ipc连接
A1Q]KS@ wsprintf(tmp,"\\%s\ipc$",szTarget);
2#+@bk>^{ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
00;=6q]TA if(bKilled)
uU5:,Wy+dg printf("\nProcess %s on %s have been
&<_sXHg<x killed!\n",lpszArgv[4],lpszArgv[1]);
`dL9sfj> else
E/U1g4S printf("\nProcess %s on %s can't be
t:=Ui/!q killed!\n",lpszArgv[4],lpszArgv[1]);
Mqc[IAcd] }
9!9 Gpi return 0;
f7s]:n*Ih }
P\2QH@p@t //////////////////////////////////////////////////////////////////////////
q,:\i+>K* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9,y&?GLP {
?R,^prW{ NETRESOURCE nr;
8 6L&u:o: char RN[50]="\\";
h)y"?Jj :hMuxHr strcat(RN,RemoteName);
m@zxjIwT strcat(RN,"\ipc$");
^S<Z'S 8kMMQ ES nr.dwType=RESOURCETYPE_ANY;
y|MW-|0=! nr.lpLocalName=NULL;
t4gD*j6J3 nr.lpRemoteName=RN;
sp_(j!]jX nr.lpProvider=NULL;
XLmbpEh %{}Jr` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3tr?-l[N\ return TRUE;
0.@/I}R[ else
#h r!7Kc;N return FALSE;
U Ciq'^, }
1]hMA\x /////////////////////////////////////////////////////////////////////////
'|FM|0~-J BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c7iu[vE'+ {
J=\Y 4- " BOOL bRet=FALSE;
r,b __try
;OdUH {
B1LnuB% //Open Service Control Manager on Local or Remote machine
8|d[45*q hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4yBe(&N-d if(hSCManager==NULL)
Qy6Avw/$ {
,%KB\;1mn' printf("\nOpen Service Control Manage failed:%d",GetLastError());
(j-(fS __leave;
|xf%1(Rl@ }
t S!~>X //printf("\nOpen Service Control Manage ok!");
gcv,]v8 //Create Service
1/&j'B hSCService=CreateService(hSCManager,// handle to SCM database
P%/+?(? ServiceName,// name of service to start
"V9!srIC ServiceName,// display name
zZf#E@=$| SERVICE_ALL_ACCESS,// type of access to service
!o.g2 SERVICE_WIN32_OWN_PROCESS,// type of service
Tl=vgs1 SERVICE_AUTO_START,// when to start service
z4f5@ SERVICE_ERROR_IGNORE,// severity of service
U3za}3 failure
RsV<*s EXE,// name of binary file
t8P>s})[4 NULL,// name of load ordering group
DG:=E/ @ NULL,// tag identifier
:\bttPw5 NULL,// array of dependency names
@8CD@SDv NULL,// account name
;<MaCtDt NULL);// account password
(O<lVz@8 //create service failed
G+%ZN if(hSCService==NULL)
hG
]j m {
|Pj _L`G //如果服务已经存在,那么则打开
&[Sw:{&*jv if(GetLastError()==ERROR_SERVICE_EXISTS)
H/L3w|2+ {
[j![R //printf("\nService %s Already exists",ServiceName);
<v2R6cj5 //open service
\\/X+4|o' hSCService = OpenService(hSCManager, ServiceName,
-_314j=`/ SERVICE_ALL_ACCESS);
+QHhAA$ if(hSCService==NULL)
u{3KV6MS {
'.dW>7 printf("\nOpen Service failed:%d",GetLastError());
#Kh`ATme __leave;
Mq7|37(N[ }
#JW1JCT
//printf("\nOpen Service %s ok!",ServiceName);
EAq >v
t83 }
1gt[_P2u else
&c\8`# 6 {
{==Q6BG* printf("\nCreateService failed:%d",GetLastError());
qkBnEPWZy __leave;
qb9%Y/xy }
v$mA7|(t! }
~cZ1=,P //create service ok
19=Dd#Nf else
sV*Q8b* {
|
'z)RFqj //printf("\nCreate Service %s ok!",ServiceName);
I+<; Dsp }
=k8A7P +L49
pv5 // 起动服务
1/fvk if ( StartService(hSCService,dwArgc,lpszArgv))
-~-2 g {
'{+hti,Lh //printf("\nStarting %s.", ServiceName);
_rR.Y3N Sleep(20);//时间最好不要超过100ms
*Z0}0<
D@Z while( QueryServiceStatus(hSCService, &ssStatus ) )
@+2Zt% {
V2y[IeSQ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
P `oR-D {
D=OU61AA printf(".");
>N3{*W Sleep(20);
' 5Ieqpm9 }
au7BqV!uL else
qMUqd}=P break;
g_x<+3a }
?3|ZS8y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
eU12*( printf("\n%s failed to run:%d",ServiceName,GetLastError());
!*cf}<Kmw }
EP8LJzd" else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
J\{)qJ*jp {
$_ NaxV //printf("\nService %s already running.",ServiceName);
D{4
Y:O&J }
%EpK=;51U else
\vT8
)\ {
^ID%pd printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
H}$#aXEAn __leave;
T8\,2UWsj2 }
%sq=lW5R{b bRet=TRUE;
K)v(Z" }//enf of try
:{AN@zC0\ __finally
hlVP_h"z {
~W#f,mf return bRet;
$K iMu }
kQb0pfYs return bRet;
QxkfP %_g }
jsG9{/Ov3 /////////////////////////////////////////////////////////////////////////
[:k'VXL BOOL WaitServiceStop(void)
_m&VdIPO {
zZRqb/20 BOOL bRet=FALSE;
j[HKC0C6 //printf("\nWait Service stoped");
6RF01z|~_ while(1)
ENmo^O#,u {
e}?t[aK4# Sleep(100);
~\/ J& if(!QueryServiceStatus(hSCService, &ssStatus))
y#MLxm {
a=J?[qrx printf("\nQueryServiceStatus failed:%d",GetLastError());
CVUDN2 break;
A1@-;/H3 }
-Rvxjy)[N if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YU"Am ! {
#[si.rv-> bKilled=TRUE;
H z6H,h bRet=TRUE;
q[#\qT&QU break;
u1"e+4f }
9@j~1G%^ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<V,?!}V {
l&rDa=m.J //停止服务
lz*PNT{E bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:X!(^a;] break;
b^xf,`D }
~U1iB else
SN+Bmdup {
V?"^Ff3m! //printf(".");
GW W@8GNI continue;
4 hj2rK'y }
VgdkCdWRm_ }
Q(sbClp" return bRet;
;L[9[uQ[C }
GWhZ Mj /////////////////////////////////////////////////////////////////////////
i-<=nD&?t BOOL RemoveService(void)
A`r9"([-A {
Ao\Vh\rQkq //Delete Service
8x{vgx @M if(!DeleteService(hSCService))
wv7jh~x(4 {
9,Mp/.T" \ printf("\nDeleteService failed:%d",GetLastError());
k@~-|\ooG return FALSE;
B -KOf }
-{wuF0f //printf("\nDelete Service ok!");
T/K.'92S return TRUE;
$i1A470C }
\(CW?9) /////////////////////////////////////////////////////////////////////////
}.'%gJrS 其中ps.h头文件的内容如下:
miKi$jC}vq /////////////////////////////////////////////////////////////////////////
AWi87q #include
R',w~1RV' #include
zbR.Lb #include "function.c"
d3$<|mG$ 4Rm3'Ch unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
W>~%6K>p /////////////////////////////////////////////////////////////////////////////////////////////
H>]z=w~ 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~_*]:
PYUY bRn /*******************************************************************************************
DG-vTr Module:exe2hex.c
GKS y|z Author:ey4s
o
,!"E^ Http://www.ey4s.org So^`L s;S Date:2001/6/23
L7g&]% ****************************************************************************/
vP4Ij #include
s,k1KTXg<B #include
IX(yajc[~M int main(int argc,char **argv)
M~Slc*_% {
g#:XN HANDLE hFile;
GW#kaqC1 DWORD dwSize,dwRead,dwIndex=0,i;
:2My|3H\ unsigned char *lpBuff=NULL;
z]YhQIU4n8 __try
85fDuJ9$Z" {
AN>`M?EQ if(argc!=2)
B#MW`7c {
>2:S v1T printf("\nUsage: %s ",argv[0]);
c 2@@Rd~M __leave;
{XX Nl)% }
S=g-&lK OgS8.wX hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
of`]LU: LE_ATTRIBUTE_NORMAL,NULL);
"6dbRo5% if(hFile==INVALID_HANDLE_VALUE)
Zz-;jkX) {
\k=Qq(= printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wUeOD.;#F __leave;
9/M!S[N9 }
Sg$\ab $ dwSize=GetFileSize(hFile,NULL);
UT~2}B9fc if(dwSize==INVALID_FILE_SIZE)
48Lmy<}* {
lnWiE}F printf("\nGet file size failed:%d",GetLastError());
E?mp6R]}% __leave;
XgKG\C=3 }
KUut C
: lpBuff=(unsigned char *)malloc(dwSize);
ewG21 q$ if(!lpBuff)
1.H!A@ {
xUpb1R printf("\nmalloc failed:%d",GetLastError());
3x0wk9lND __leave;
RM1uYFs< }
y7-:l u$9 while(dwSize>dwIndex)
mJ>99:W+ {
Iq]6] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[Be53U{= {
1!wEXH( printf("\nRead file failed:%d",GetLastError());
@%nUfG7TQ __leave;
U_;J.{n }
<57l|}8 dwIndex+=dwRead;
"EYjY-> }
8{fz0H.<? for(i=0;i{
&]F|U3 if((i%16)==0)
Ti|++oC/& printf("\"\n\"");
6xIYg ^ printf("\x%.2X",lpBuff);
F` 5/9?;| }
%Dls36F }//end of try
+4g%?5' __finally
)UZ0gfx {
Pd "mb~ if(lpBuff) free(lpBuff);
,(27p6! CloseHandle(hFile);
N8YBu/ }
Hq\E06S@ return 0;
#K1BJ#KUt }
~1r*/@M[V 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。