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。
y@!M<#SEzG OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>eA@s}_8 <1>与远程系统建立IPC连接
Dizz ?O <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nh4G;qdU <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&:l-;7d <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
`rVru= zoy <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
d/R!x{$-f <6>服务启动后,killsrv.exe运行,杀掉进程
E[t0b5h <7>清场
s$Vv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}. &ellNQ /***********************************************************************
y7hDMQ c' Module:Killsrv.c
>$'z4TC\T Date:2001/4/27
36{GZDGQ Author:ey4s
>[Vc$[62 Http://www.ey4s.org ;p+'?%Y} ***********************************************************************/
J$51z #include
N`Q.u-' #include
8</wQ6&| #include "function.c"
*|S6iSn9R! #define ServiceName "PSKILL"
{R ),7U8 o*)Sg6Yk SERVICE_STATUS_HANDLE ssh;
y nmjIQ
SERVICE_STATUS ss;
-
]wT /////////////////////////////////////////////////////////////////////////
p?f\/ void ServiceStopped(void)
bVzi^R" {
}O*`I( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dJgLS^1E ss.dwCurrentState=SERVICE_STOPPED;
;~<To9O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KFbB}oId ss.dwWin32ExitCode=NO_ERROR;
b;b,t0wS ss.dwCheckPoint=0;
>g<YH'U{ ss.dwWaitHint=0;
*:yG)J 3F SetServiceStatus(ssh,&ss);
EQ273sdK return;
i*=~mO8E }
R1H^CJ=v0 /////////////////////////////////////////////////////////////////////////
*#YZm>h void ServicePaused(void)
U1r]e%df) {
d 5yEgc;z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mxqD'^n# ss.dwCurrentState=SERVICE_PAUSED;
{|u"I@M*O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@#4-4.6I<x ss.dwWin32ExitCode=NO_ERROR;
2yK">xYY@ ss.dwCheckPoint=0;
]^C 8Oh< ss.dwWaitHint=0;
CIIjZ)T SetServiceStatus(ssh,&ss);
T`!R
ki%~ return;
yIL=jzm`7 }
cuN ]}=D void ServiceRunning(void)
\I!mzo {
JVuju$k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nmU1xv_ ss.dwCurrentState=SERVICE_RUNNING;
XX/gS=NE#. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\Sd8PGl*' ss.dwWin32ExitCode=NO_ERROR;
;Xt<\^e ss.dwCheckPoint=0;
%[$HX'Y ss.dwWaitHint=0;
7,SQz6] SetServiceStatus(ssh,&ss);
Kd-1EU return;
) bFl- }
rk8pL[| /////////////////////////////////////////////////////////////////////////
N;
}$!sNIm void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
| @AXW {
X6cn8ak3 switch(Opcode)
V^,gpTyv* {
X8*g#lO? case SERVICE_CONTROL_STOP://停止Service
mU-2s%X<.^ ServiceStopped();
w5 . ^meU break;
G[mqLI{q case SERVICE_CONTROL_INTERROGATE:
/Q3>w -h SetServiceStatus(ssh,&ss);
|4mvB2r break;
w!"L\QT }
vntJe^IaFd return;
FY'0?CT$ }
Q~]oN //////////////////////////////////////////////////////////////////////////////
ARu_S
B //杀进程成功设置服务状态为SERVICE_STOPPED
s-IE}I?; //失败设置服务状态为SERVICE_PAUSED
B!/kC)bF: //
=R=V void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6nk}k]Ji {
RU~na/3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#tR:W?! if(!ssh)
K} CgFBk {
? uYO]!VC ServicePaused();
;NA5G:eQ return;
NwF"Zh5eMW }
Be|! S_Y P ServiceRunning();
2G~{x7/[@ Sleep(100);
|3FI\F;^q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
hTDGgSG^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I:jIChT if(KillPS(atoi(lpszArgv[5])))
/f[Ek5/-0 ServiceStopped();
|<c9ZS+ else
,7s>#b' ServicePaused();
b23A&1X return;
n 0=]C%wr }
&|XgWZS5 /////////////////////////////////////////////////////////////////////////////
yF)J7a:U void main(DWORD dwArgc,LPTSTR *lpszArgv)
zjUQ] {
9Rk(q4.OP SERVICE_TABLE_ENTRY ste[2];
>.qFhO\1so ste[0].lpServiceName=ServiceName;
sLA.bp.O ste[0].lpServiceProc=ServiceMain;
4<($ZN8 ste[1].lpServiceName=NULL;
+S{m!j%B ste[1].lpServiceProc=NULL;
^# $IoW StartServiceCtrlDispatcher(ste);
[]A9j?_w return;
]ltCJq }
aLg,-@ /////////////////////////////////////////////////////////////////////////////
4C`RxQJM function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
3?B1oIHQ 下:
vNw(hT5750 /***********************************************************************
7"Xy8]i{z Module:function.c
zn>lF Date:2001/4/28
)(]rUJ~+~A Author:ey4s
<Z-Pc?F&(k Http://www.ey4s.org R%3yxnM* ***********************************************************************/
oSrA4g #include
fZ-"._9UyH ////////////////////////////////////////////////////////////////////////////
%$ya>0?mq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N 8[rWJ# {
X}Q4;='C- TOKEN_PRIVILEGES tp;
g}hUCx( LUID luid;
1#x5
o2n %O9 Wm_% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~S('\h)1 {
^Z)7Z%
O printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W$jRS return FALSE;
)"\=
_E# }
~a_hOKU5 tp.PrivilegeCount = 1;
1T#-1n%[k( tp.Privileges[0].Luid = luid;
DPf].i# if (bEnablePrivilege)
cI[i v tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
gqv+|:# else
IER;d\_V< tp.Privileges[0].Attributes = 0;
;cVK2' // Enable the privilege or disable all privileges.
igQzL*X AdjustTokenPrivileges(
j(y<oxh hToken,
#MYoy7= FALSE,
i]<@ &tp,
GgEg (AT sizeof(TOKEN_PRIVILEGES),
z/91v#}. (PTOKEN_PRIVILEGES) NULL,
yr+QV:oVA (PDWORD) NULL);
zmQQ/7K // Call GetLastError to determine whether the function succeeded.
8(n>99VVK if (GetLastError() != ERROR_SUCCESS)
'ij+MU1 {
,IhQ %)l printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
cy@oAoBq return FALSE;
)$p36dWl }
#fF5O2E'3 return TRUE;
?xwi2<zz }
y"H5> ////////////////////////////////////////////////////////////////////////////
.*N,x(V BOOL KillPS(DWORD id)
}uMu8)Q {
=EVB?k
, HANDLE hProcess=NULL,hProcessToken=NULL;
OF*E1BM BOOL IsKilled=FALSE,bRet=FALSE;
o%Q9]=%! __try
R7IFlQH% {
s[7$%|~W h*^JFZb if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
}*J04o$oI {
dUB;ZB7 printf("\nOpen Current Process Token failed:%d",GetLastError());
2XyyU}.$ __leave;
Bj{J&{ }
z>+CMH5L) //printf("\nOpen Current Process Token ok!");
F
lVG, Z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;LgMi5dN {
8cfsl lI __leave;
yE
N3/-S+ }
I 8i|tQz printf("\nSetPrivilege ok!");
V #vkj /QS Nv if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5q4wREh {
y=9fuGL6 printf("\nOpen Process %d failed:%d",id,GetLastError());
9+(6/< __leave;
KOR*y(* 8 }
d3a!s //printf("\nOpen Process %d ok!",id);
L"0dB. if(!TerminateProcess(hProcess,1))
J_+2]X7n {
;ZJ. 7t' printf("\nTerminateProcess failed:%d",GetLastError());
Gmu[UI}w8 __leave;
,^CG\); }
?ZTA3mV?+ IsKilled=TRUE;
i=^6nwD& }
_l)3pm6 __finally
L|{v kkBo {
6a9:P@tY if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}cUO+)!Y if(hProcess!=NULL) CloseHandle(hProcess);
qCVb-f }
w:I!{iX return(IsKilled);
_$A? }
iPCn-DoIS //////////////////////////////////////////////////////////////////////////////////////////////
'xuxMav6m OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
w?_'sP{pd /*********************************************************************************************
fvta< ModulesKill.c
}x6)}sz7 Create:2001/4/28
"w 4^i!\ Modify:2001/6/23
LTx,oa:ma Author:ey4s
@}^VA9ULK Http://www.ey4s.org ~d<&OL PsKill ==>Local and Remote process killer for windows 2k
tHqa% **************************************************************************/
Jl\U~i #include "ps.h"
\1?'JdN #define EXE "killsrv.exe"
`+."X1 #define ServiceName "PSKILL"
Q-iBK*-w I<W<;A #pragma comment(lib,"mpr.lib")
k N* I_# //////////////////////////////////////////////////////////////////////////
?w'03lr% //定义全局变量
P7X3>5<;q SERVICE_STATUS ssStatus;
Z9MU%*N SC_HANDLE hSCManager=NULL,hSCService=NULL;
Le-t<6i-V# BOOL bKilled=FALSE;
'o=DGm2H char szTarget[52]=;
',+Zqog92 //////////////////////////////////////////////////////////////////////////
~mHrgxQ- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0T@axQ[% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
z2R?GQ5 A BOOL WaitServiceStop();//等待服务停止函数
+i /4G.=* BOOL RemoveService();//删除服务函数
>}Mw"
/////////////////////////////////////////////////////////////////////////
`o{_+Li9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
c=-qbG0` {
1"t9x. BOOL bRet=FALSE,bFile=FALSE;
8YPX8d8u char tmp[52]=,RemoteFilePath[128]=,
mxH63$R szUser[52]=,szPass[52]=;
LGtw4'yr HANDLE hFile=NULL;
]w*` } DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
a_VWgPVdDS butBS //杀本地进程
-oZw+ge} if(dwArgc==2)
T#e|{ZCbq {
N3Q
.4?
z9 if(KillPS(atoi(lpszArgv[1])))
Z>/
*q2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
CZ^
,bad else
]"O*& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~md06"AYJ lpszArgv[1],GetLastError());
h8k\~/iJ return 0;
DoBQ$Ke p }
4j,6t|T //用户输入错误
:v45Ls4J else if(dwArgc!=5)
$WRRCB/A6 {
%b h:c5 printf("\nPSKILL ==>Local and Remote Process Killer"
<Pf4[q&wM "\nPower by ey4s"
L*rCUv ` "\nhttp://www.ey4s.org 2001/6/23"
D\-DsT.H "\n\nUsage:%s <==Killed Local Process"
.f[z_%ar "\n %s <==Killed Remote Process\n",
Gf!c lpszArgv[0],lpszArgv[0]);
I~HA
ad,k return 1;
Yp3 y%n }
Te3 ?z //杀远程机器进程
y(a>Y! dgU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
all2?neK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
([SJ6ff]& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vwAhNw2- s[7/w[& //将在目标机器上创建的exe文件的路径
3C;;z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6xr%xk2E __try
z t {
;S&anC#E //与目标建立IPC连接
cl{mRt0 if(!ConnIPC(szTarget,szUser,szPass))
I!lR 7% {
M`9|8f,!a printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|<8Fa%!HHc return 1;
VV[Fb9W ; }
*6}'bdQbNP printf("\nConnect to %s success!",szTarget);
fG8^ |: //在目标机器上创建exe文件
S s+ t,A=B(W hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
g^#,!e E,
J_<6;# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
X_3hh} = if(hFile==INVALID_HANDLE_VALUE)
oZL# *Z(h {
"ChJR[4@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
lQRtsmZ0 __leave;
w}97`.Kt!n }
{XC[Ia6jtL //写文件内容
@bAuR while(dwSize>dwIndex)
K|D1 {
^@Qc!(P W%MS,zkAE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+T,0,^* {
LOwd mj printf("\nWrite file %s
3<1x>e2nT failed:%d",RemoteFilePath,GetLastError());
qjg Z __leave;
so Lmr's }
VHLNJnA dwIndex+=dwWrite;
Hh&qjf }
_$ 8:\[J //关闭文件句柄
z63y8 CloseHandle(hFile);
ra@CouR^c{ bFile=TRUE;
B oiS //安装服务
CLuQ=-[| if(InstallService(dwArgc,lpszArgv))
: S-{a {
wq8&2(|Fc //等待服务结束
h>Z`& if(WaitServiceStop())
wT,=C' {
va"bw!zXo* //printf("\nService was stoped!");
9@nd>B }
* vqUOh else
l?xd3Z@7[ {
Bq-}BN?pz //printf("\nService can't be stoped.Try to delete it.");
vr6YE;Rs }
/z}b1m+ Sleep(500);
@W, <8 //删除服务
/*"pylm RemoveService();
4l>d^L }
\lwLVe }
$:A80(#+ __finally
}YM[aq?6 {
m G+=0Rn^ //删除留下的文件
"kVzN22 if(bFile) DeleteFile(RemoteFilePath);
[e{W:7uFV //如果文件句柄没有关闭,关闭之~
ZhC,nbM if(hFile!=NULL) CloseHandle(hFile);
oDt{;S8|] //Close Service handle
rz%^l1@- if(hSCService!=NULL) CloseServiceHandle(hSCService);
E>r7A5Uo //Close the Service Control Manager handle
*l%&/\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&xt
GabNk //断开ipc连接
)4,U wsprintf(tmp,"\\%s\ipc$",szTarget);
-I;\9r+ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f)r6F JLU if(bKilled)
50T^V`6 printf("\nProcess %s on %s have been
##alzC killed!\n",lpszArgv[4],lpszArgv[1]);
v}IhO~`uEq else
Otf{)f printf("\nProcess %s on %s can't be
s5*HS3D killed!\n",lpszArgv[4],lpszArgv[1]);
D O||o&u }
fILvEf4b return 0;
~Jj~W+h }
Tgbq4xR( //////////////////////////////////////////////////////////////////////////
-]n%+,3L
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
y(^\]-fE {
W|s";EAM NETRESOURCE nr;
M7&G9SGZ char RN[50]="\\";
P>`|.@ ekmWYQ
~ strcat(RN,RemoteName);
uK ,W strcat(RN,"\ipc$");
:V_UJ3xf F'B0\v= nr.dwType=RESOURCETYPE_ANY;
J`{o`> nr.lpLocalName=NULL;
n@q-f-2 nr.lpRemoteName=RN;
}O| 9Qb nr.lpProvider=NULL;
)me`Ud 2Je]dj4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_qo\E=E return TRUE;
i1bmUKZ8'L else
[r'A8!/|[ return FALSE;
ki1j~q }
&H+n0v /////////////////////////////////////////////////////////////////////////
' d?6 L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
7lKatk+7K {
Ji6.-[: BOOL bRet=FALSE;
Io&HzQW^a __try
OkCAvRg {
| :id/ //Open Service Control Manager on Local or Remote machine
)%lPKp4] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{2i8]Sp1d/ if(hSCManager==NULL)
33&\E- Q> {
_c5*9')-) printf("\nOpen Service Control Manage failed:%d",GetLastError());
4:/^ .: __leave;
- leYR`P }
|f.,fVVV; //printf("\nOpen Service Control Manage ok!");
Q7tvpU //Create Service
6GqC]rd*: hSCService=CreateService(hSCManager,// handle to SCM database
/{W6]6^ ServiceName,// name of service to start
TNK1E ServiceName,// display name
3=*ur( Qy SERVICE_ALL_ACCESS,// type of access to service
N0JdU4' SERVICE_WIN32_OWN_PROCESS,// type of service
`46.! SERVICE_AUTO_START,// when to start service
GJs~aRiz SERVICE_ERROR_IGNORE,// severity of service
(vvD<S* failure
@X560_x[q EXE,// name of binary file
f$vTD ak NULL,// name of load ordering group
k1s5cg=n( NULL,// tag identifier
>Q?8tGfB NULL,// array of dependency names
:M<] 6o NULL,// account name
[9#zEURS NULL);// account password
vJV/3-yX //create service failed
MX.?tN#F|H if(hSCService==NULL)
brlbJFZ19 {
ED>a'y$f //如果服务已经存在,那么则打开
y*v|q= if(GetLastError()==ERROR_SERVICE_EXISTS)
7T t!hf {
]]3rSXs2}J //printf("\nService %s Already exists",ServiceName);
j]vEo~Bbh //open service
Nd{U|k3pL hSCService = OpenService(hSCManager, ServiceName,
a;M{-G SERVICE_ALL_ACCESS);
Fop +xR,Z if(hSCService==NULL)
,LxkdV {
TU*EtE'g/ printf("\nOpen Service failed:%d",GetLastError());
NK(_ &.F
__leave;
M CP GDr }
y\Utm$)j //printf("\nOpen Service %s ok!",ServiceName);
XD't)B(q }
r9L--#=z else
"Wr[DqFd {
vUOl@UQ5 printf("\nCreateService failed:%d",GetLastError());
4z9lk^#"X __leave;
D!.1R!(Z }
w*;"@2y;eY }
`u PLyS. //create service ok
6]kBG?m0 else
Kr `/sWZ {
ecR)8^1 ' //printf("\nCreate Service %s ok!",ServiceName);
HXztEEK6 }
bS954d/ %\n|2*r // 起动服务
ffBd if ( StartService(hSCService,dwArgc,lpszArgv))
n${k^e-= {
^w2 HF //printf("\nStarting %s.", ServiceName);
n;Q8Gg2U Sleep(20);//时间最好不要超过100ms
cC NRv$IO\ while( QueryServiceStatus(hSCService, &ssStatus ) )
!\9^|Ef? {
P=\{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
P".IW.^kk~ {
4v3gpLH printf(".");
;ko6igx)+ Sleep(20);
)5gj0#|CG@ }
7')W+`o8eL else
{ I\og break;
SY%y *6[6 }
0y?;o*&U\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
pRL:,q\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
( }Bb=~ }
GQ>0E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
rjO{B`sV* {
o[fg:/5)A //printf("\nService %s already running.",ServiceName);
( N};.DB1Y }
fb>$p_s] else
'%XYJr:H[ {
"J=Cy@SSa printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
isQOt *
i __leave;
lG%697P }
|5O>7~Tp bRet=TRUE;
TjYHoL5 }//enf of try
y_=y% __finally
#kq!{5, {
x\8|A return bRet;
5)eM0,: }
v$Hz)J.01 return bRet;
zyUS$g]& }
MGt>:&s(] /////////////////////////////////////////////////////////////////////////
#
#2'QNN BOOL WaitServiceStop(void)
$sE=[j'v {
H"6x/&s.=k BOOL bRet=FALSE;
]a4+] vLK //printf("\nWait Service stoped");
yNP4Ey while(1)
V-n{=8s {
zqXF`MAB= Sleep(100);
gu[EYg if(!QueryServiceStatus(hSCService, &ssStatus))
r9'[7b1l {
M(LIF^'U:m printf("\nQueryServiceStatus failed:%d",GetLastError());
{7z]+ h break;
#S'uqP! }
Br7q. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
d(d<@cB9 {
MJ1qU}+] bKilled=TRUE;
k4{|Xn
bRet=TRUE;
s(3HZ>qx; break;
H@?} !@ }
ZL\^J8PRK if(ssStatus.dwCurrentState==SERVICE_PAUSED)
, 6X;YY {
h-?yed*? //停止服务
jqc}mI\# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
_lwKa,} break;
a*U[;( }
j2UQQFh else
k'#3fz\ {
iC=>wrqY> //printf(".");
MyllL@kP continue;
0#!}s&j/ }
WcNQF!f }
dB0#EJaE return bRet;
3WGE T[3 }
$S|+U}]C /////////////////////////////////////////////////////////////////////////
&um++
\ BOOL RemoveService(void)
UNa"\ {
1J"I. //Delete Service
zdRVAcrwQ if(!DeleteService(hSCService))
tJrGRlB> {
4=Ru{ewRV printf("\nDeleteService failed:%d",GetLastError());
xL"J?Gy return FALSE;
~44u_^a }
az0=jou<Zl //printf("\nDelete Service ok!");
phjM(lmCo return TRUE;
SYA~I-OYc }
?4/pE@RIy /////////////////////////////////////////////////////////////////////////
J'X}6Q 其中ps.h头文件的内容如下:
4J_HcatOB /////////////////////////////////////////////////////////////////////////
`y.4FA4"8 #include
*u"%hXR #include
8:V,>PH #include "function.c"
#xGP|:m j;]I
-M[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!~~KM?g /////////////////////////////////////////////////////////////////////////////////////////////
Yz_}* 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
<m`CLVx8m /*******************************************************************************************
/-[vC$B" Module:exe2hex.c
~^Cx->l Author:ey4s
r*vh3.Agl Http://www.ey4s.org PKrG6%
W+ Date:2001/6/23
9u{[e" ****************************************************************************/
&'W7-Z\j- #include
?j.a>{ #include
~&D
=;M/ int main(int argc,char **argv)
`mz}D76~# {
C?gqX0[ q HANDLE hFile;
`+n#CWZ"Y DWORD dwSize,dwRead,dwIndex=0,i;
Yu_*P-Ja6 unsigned char *lpBuff=NULL;
J4::.r __try
y,x 2f%x {
5.{=Op! if(argc!=2)
AYfOETz {
Cy$~H printf("\nUsage: %s ",argv[0]);
[#uhMn^ __leave;
)H
W }
m1;Htw Z%3CmKdeF hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9m$"B*&6G
LE_ATTRIBUTE_NORMAL,NULL);
V4V`0I if(hFile==INVALID_HANDLE_VALUE)
M11\Di1 {
";rXCH. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)Su>8f[?e __leave;
~F'6k&A^q }
m_/Ut dwSize=GetFileSize(hFile,NULL);
,FzkGB# if(dwSize==INVALID_FILE_SIZE)
JT0j2_*Rr {
XYWyxx5` printf("\nGet file size failed:%d",GetLastError());
%eDSo9Y __leave;
by
@q g: }
@iuX~QA[9 lpBuff=(unsigned char *)malloc(dwSize);
@rbd`7$% if(!lpBuff)
azv173XZ {
)v_Wn[Y.H printf("\nmalloc failed:%d",GetLastError());
T"vf __leave;
7wx=# }
G|Et'k.F4 while(dwSize>dwIndex)
u.X]K:Yow {
#wIWh^^ Zy if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
u>lt}0 {
g,JfT^ printf("\nRead file failed:%d",GetLastError());
.4%z$(+6 __leave;
3(V0,L'1 }
qo3+=*"V dwIndex+=dwRead;
-fA =&$V }
({t^/b*8 for(i=0;i{
P".}Y[GD if((i%16)==0)
vK)'3% printf("\"\n\"");
Zo&i0%S\E printf("\x%.2X",lpBuff);
i-v: % }
n<8WjrK }//end of try
=|E
" __finally
&wK:R,~x6 {
{UP[iw$~ if(lpBuff) free(lpBuff);
gW~T{+f CloseHandle(hFile);
cgrSd99. }
hE(R[hc return 0;
g}<jn'@{ }
C`;igg$t_ 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。