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。
e+bpbyV_# OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3nd02:GF <1>与远程系统建立IPC连接
-`]B4Nt6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]jG%<j9A <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ts:dnGR5 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
56u'XMB? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
ckP&N:tC <6>服务启动后,killsrv.exe运行,杀掉进程
ko
im@B <7>清场
1 dz&J\|E# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
/-E>5 w U /***********************************************************************
]N-K`c] Module:Killsrv.c
//Ioh (N Date:2001/4/27
F0bmGDp@- Author:ey4s
(Z) Http://www.ey4s.org k<"ZNQm$. ***********************************************************************/
Sl^HMO #include
tNbCO+rZ
#include
ex $d~ #include "function.c"
6 )0$UW #define ServiceName "PSKILL"
WXNJc IyOujdKa SERVICE_STATUS_HANDLE ssh;
?Z(
6..& SERVICE_STATUS ss;
-}2q- /////////////////////////////////////////////////////////////////////////
CeR4's7 void ServiceStopped(void)
#E5#{bra {
Vj0`*nC)/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$b\Gl=YX^ ss.dwCurrentState=SERVICE_STOPPED;
|GL#E"[&' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{\`#,[ ss.dwWin32ExitCode=NO_ERROR;
X)fj& ss.dwCheckPoint=0;
ub}t3# ss.dwWaitHint=0;
A[XEbfDO SetServiceStatus(ssh,&ss);
U;OJ.a9 return;
2 'xT% }
*`ji2+4Sjw /////////////////////////////////////////////////////////////////////////
/4w&! $M- void ServicePaused(void)
{qx}f^WV {
+q)
^pCC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(BMFGyE3 ss.dwCurrentState=SERVICE_PAUSED;
Cf<i" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~c! XQJ ss.dwWin32ExitCode=NO_ERROR;
p8[Z/]p ss.dwCheckPoint=0;
U;;vNzcn ss.dwWaitHint=0;
RNcHU SetServiceStatus(ssh,&ss);
bY+Hf\A return;
}_3<Q\j }
JmWN/mx void ServiceRunning(void)
lj@c"Yrk {
LEc%BQx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1
W2AE? ss.dwCurrentState=SERVICE_RUNNING;
Nk86Y2h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z^{VqC*o+ ss.dwWin32ExitCode=NO_ERROR;
H1 n`A#6? ss.dwCheckPoint=0;
u` `FD ss.dwWaitHint=0;
"^zxq5u SetServiceStatus(ssh,&ss);
Z)|*mJ return;
E$4\Yc)(AL }
h?bm1e5kE /////////////////////////////////////////////////////////////////////////
e}(ws~. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%1@+pf/ {
w80g)4V+ switch(Opcode)
0>Z/3i&?< {
)]n:y M case SERVICE_CONTROL_STOP://停止Service
h/V0}|b ServiceStopped();
~${.sD\ break;
KxGK`'E'r case SERVICE_CONTROL_INTERROGATE:
n_)d4d zl SetServiceStatus(ssh,&ss);
-"\z|OQ break;
Uj0DX>I }
9FX'Uw s return;
4ZQXYwfC| }
/tJJ2 =%l //////////////////////////////////////////////////////////////////////////////
Ca*^U- //杀进程成功设置服务状态为SERVICE_STOPPED
#`<|W5 //失败设置服务状态为SERVICE_PAUSED
QlSZr[^v //
1r\? uD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
LC*@/(( {
bxc#bl3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
IM}#k$vM: if(!ssh)
J ;i/X;^ {
`+\+ ServicePaused();
+<"sC+2 return;
9-Qub+0o }
IpB0~`7YI ServiceRunning();
(VWTYG7 Sleep(100);
U:#9!J?41 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
mUm9[X~' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
@;G}bYq^(I if(KillPS(atoi(lpszArgv[5])))
Tr(w~et ServiceStopped();
3E+u)f lmB else
:p=IZY ServicePaused();
PE]jYyyHtU return;
V!DQ_T+a }
Fj7cI + /////////////////////////////////////////////////////////////////////////////
|TkMrj0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
S)n~^q {
My5h;N@C SERVICE_TABLE_ENTRY ste[2];
BQ)zm ste[0].lpServiceName=ServiceName;
pI( OI>~3 ste[0].lpServiceProc=ServiceMain;
)4D |sN ste[1].lpServiceName=NULL;
AHIk7[w ste[1].lpServiceProc=NULL;
yw{GO([ZQ StartServiceCtrlDispatcher(ste);
RoJ{
ou@cs return;
&`Z>z T} }
w6qx /////////////////////////////////////////////////////////////////////////////
rKg5?. 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
<Ktx*(D 下:
R3jhq3F\Y /***********************************************************************
wx>BNlT@? Module:function.c
Ih{(d O; Date:2001/4/28
|*fGG?} Author:ey4s
V'mQ{[{R Http://www.ey4s.org C^2Tql ***********************************************************************/
\.POb5]p0 #include
/U`"Xx ////////////////////////////////////////////////////////////////////////////
$eCxpb.. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{Ymn_ {
*FQrmdwb]L TOKEN_PRIVILEGES tp;
D+ 9xI LUID luid;
f*0[[J0] :;#^h]Q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
KWLI7fTgj$ {
7Fh%jRHZ` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
G9 ;X=c return FALSE;
2LiJ IO8N }
NJI-8qTGI tp.PrivilegeCount = 1;
#B88w9
b`D tp.Privileges[0].Luid = luid;
"S,,Bj L if (bEnablePrivilege)
>j4;{r+eQw tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
MQG(n +c else
H]H*Ouu["e tp.Privileges[0].Attributes = 0;
_<+! // Enable the privilege or disable all privileges.
G yvEc3|@ AdjustTokenPrivileges(
2!QJa= hToken,
XPBKQm_} FALSE,
?R(fxx &tp,
yS0!#AG sizeof(TOKEN_PRIVILEGES),
X"z^4?Aj+ (PTOKEN_PRIVILEGES) NULL,
K pDK Ii (PDWORD) NULL);
MD1n+FgTu // Call GetLastError to determine whether the function succeeded.
L09YA if (GetLastError() != ERROR_SUCCESS)
||;V5iR: {
>OgA3)X printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
F
*=>= return FALSE;
7.,C'^ci }
wI'T Je, return TRUE;
Kyq/'9` }
.D(H@3qA@ ////////////////////////////////////////////////////////////////////////////
t3}>5cAxy BOOL KillPS(DWORD id)
",k"c}3G {
yTm/P!1S HANDLE hProcess=NULL,hProcessToken=NULL;
2`9e20 BOOL IsKilled=FALSE,bRet=FALSE;
7v]>ID __try
5V':3o;D__ {
^RAst1q7 <'>c`80@\* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v,I4ozDx {
ve49m%NQ printf("\nOpen Current Process Token failed:%d",GetLastError());
bJ4} )P& __leave;
*P7 H=Yf& }
h64<F3} //printf("\nOpen Current Process Token ok!");
!i,Eo-[Z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
vO`~rUA {
v-B{7
~=#Z __leave;
mSm:>hBd }
8oK*NB29 printf("\nSetPrivilege ok!");
+DmfqKKbd 6!sC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5 Tag-+ {
0ft 81RK printf("\nOpen Process %d failed:%d",id,GetLastError());
]$oo1ssZ1 __leave;
Ngi]I#Vz }
oJ734v [X //printf("\nOpen Process %d ok!",id);
Xia4I*
* if(!TerminateProcess(hProcess,1))
R.@ I}> {
wW
EnAW~ printf("\nTerminateProcess failed:%d",GetLastError());
<tXk\cOg __leave;
t1}R#NB }
!w2J*E\ IsKilled=TRUE;
Q"7vzri }
Y&!-VW __finally
MKPxF@N( {
|L[/]@| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{k*rD!tT if(hProcess!=NULL) CloseHandle(hProcess);
^ >JAl<k }
8JYU1Ew return(IsKilled);
:d}I`)& }
.;}vp* //////////////////////////////////////////////////////////////////////////////////////////////
UCV1 { OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
c|RTP /*********************************************************************************************
Of0(.-Q w ModulesKill.c
x7J8z\b"O Create:2001/4/28
##!idcC Modify:2001/6/23
C$WUg<kcK' Author:ey4s
"'U+T:S Http://www.ey4s.org N!!=9'fGF PsKill ==>Local and Remote process killer for windows 2k
opsjei@ **************************************************************************/
xl2;DFiYt #include "ps.h"
%])U ( #define EXE "killsrv.exe"
'tvX.aX2 #define ServiceName "PSKILL"
cQ}3?
v xKl\:}Ytp #pragma comment(lib,"mpr.lib")
AK$&'t+$}7 //////////////////////////////////////////////////////////////////////////
*ThP->&:( //定义全局变量
4FQB%3>* SERVICE_STATUS ssStatus;
*Tc lcu SC_HANDLE hSCManager=NULL,hSCService=NULL;
e_=TkG1E6 BOOL bKilled=FALSE;
0RFBun{ char szTarget[52]=;
$-Iui0h //////////////////////////////////////////////////////////////////////////
D8X~qt/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^G(U@-0.. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=d`w~iC BOOL WaitServiceStop();//等待服务停止函数
MTXh-9DA BOOL RemoveService();//删除服务函数
^E~F,]dV= /////////////////////////////////////////////////////////////////////////
9`y@2/!Y int main(DWORD dwArgc,LPTSTR *lpszArgv)
M`V<` {
9Xl[AVs:M
BOOL bRet=FALSE,bFile=FALSE;
['m7Wry char tmp[52]=,RemoteFilePath[128]=,
$,u>, szUser[52]=,szPass[52]=;
*!oV?N[eA' HANDLE hFile=NULL;
Yo%ph%e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.fFXH 4j|IG/m //杀本地进程
y'L7o
V?L9 if(dwArgc==2)
FQTAkkA_! {
q"(b}3 if(KillPS(atoi(lpszArgv[1])))
)OHGg printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
#{_iNr a9 else
(vP<} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2$r8^}Nj? lpszArgv[1],GetLastError());
G+7#!y Y return 0;
^?J3nf{ }
HTz5LAe~b7 //用户输入错误
ZSWZz8 else if(dwArgc!=5)
*'w?j)}A9g {
Zzn
N"Si, printf("\nPSKILL ==>Local and Remote Process Killer"
wxJu=#!M "\nPower by ey4s"
=E.!Ff4~( "\nhttp://www.ey4s.org 2001/6/23"
MB7`'W "\n\nUsage:%s <==Killed Local Process"
~Uw;6VXV1 "\n %s <==Killed Remote Process\n",
y>^FKN/ lpszArgv[0],lpszArgv[0]);
8Sxk[`qx\K return 1;
bT7+$^NHf }
H2lQ(Y+H //杀远程机器进程
;
DXsPpZC strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^'\JI strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"UX/yLc3( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<*Nd%Ca R_^0Un([ //将在目标机器上创建的exe文件的路径
+Jm~Um! sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
N C%96gfD __try
60TM!\ {
zfrNM9C //与目标建立IPC连接
}1
,\*)5 if(!ConnIPC(szTarget,szUser,szPass))
.^dtdFZ8, {
po\(O8#5U printf("\nConnect to %s failed:%d",szTarget,GetLastError());
A^ofs*"Y return 1;
{8I,uQO }
S=}1k,I printf("\nConnect to %s success!",szTarget);
_?>x{![ //在目标机器上创建exe文件
8
XQo N TcojA{V$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\5|MW)x E,
5Q;Q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=(+]ee!Ti if(hFile==INVALID_HANDLE_VALUE)
8Kw,
1O: {
!\VzX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
x(n|zp (" __leave;
v%rmfI U }
|'Z+`HI //写文件内容
d.|*sZ&3p while(dwSize>dwIndex)
e%s1D {
AL !ppi sZI"2[bk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
0qINa:Ori {
EXMW, printf("\nWrite file %s
!9.k%B: failed:%d",RemoteFilePath,GetLastError());
QJ&]4*>a __leave;
STl8h}C }
7Kf dwIndex+=dwWrite;
:wq][0) }
oam$9 q //关闭文件句柄
s"@}^
)*} CloseHandle(hFile);
4a0Ud !Qcs bFile=TRUE;
~&?57Sw*m //安装服务
X J`*dgJ if(InstallService(dwArgc,lpszArgv))
Xdi<V_!BC- {
qV9}N-sS //等待服务结束
$PG(>1e if(WaitServiceStop())
\ZM5J {
/qKA1-R}4
//printf("\nService was stoped!");
cLEd-{x }
-4[eZ>$A| else
4E2#krE% {
Sg$\ H //printf("\nService can't be stoped.Try to delete it.");
?q7MbQw }
DKJ_g.]X Sleep(500);
b@c(Nv //删除服务
AyWdJ<OU RemoveService();
_aYhW{wW }
L3w.<h }
JH| D __finally
tnAj3wc {
i=L 86Ks //删除留下的文件
{yv_Ni*6! if(bFile) DeleteFile(RemoteFilePath);
A_l\ij$Y //如果文件句柄没有关闭,关闭之~
ny{S&f if(hFile!=NULL) CloseHandle(hFile);
WMHYOJR //Close Service handle
Nyt*mbd5
{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
k-H6c //Close the Service Control Manager handle
[;yKbw!C if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{+zG.1o^ //断开ipc连接
V:#rY5X wsprintf(tmp,"\\%s\ipc$",szTarget);
[O<F `u"a WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
oP`:NCj\9 if(bKilled)
<THwl/a printf("\nProcess %s on %s have been
6fo\z2 killed!\n",lpszArgv[4],lpszArgv[1]);
@ R[K8 else
~n8UN< printf("\nProcess %s on %s can't be
#1%ahPhR+ killed!\n",lpszArgv[4],lpszArgv[1]);
RP$h;0EQG }
%%|p J%}Q> return 0;
Td,d9M }
4qQE9fxdY //////////////////////////////////////////////////////////////////////////
"b402"& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+.&P$`;TZj {
?%`Ph ?BZl NETRESOURCE nr;
V@]SKbK}wN char RN[50]="\\";
GMg!2CIU }]H7uC!t strcat(RN,RemoteName);
TE;f*! strcat(RN,"\ipc$");
KTt+}-vP^ L@z[b^ nr.dwType=RESOURCETYPE_ANY;
i6P}MtC1 nr.lpLocalName=NULL;
g4=C]\1 nr.lpRemoteName=RN;
IqV" 4 nr.lpProvider=NULL;
Ux1j +}y ysZ(*K
n(? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
q_6lD~~q^ return TRUE;
sZ~03QvkT else
|||m5(`S return FALSE;
^mjU3q{; }
@Co6$< /////////////////////////////////////////////////////////////////////////
$3B%4#s BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\#JXch {
VQ,5&-9Y3 BOOL bRet=FALSE;
@sG*u >
__try
t{yj`Vg {
0ETT@/)]z //Open Service Control Manager on Local or Remote machine
'.<iV!ZdZ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
x]yIe&*(' if(hSCManager==NULL)
* #E_KW1RV {
[Rub printf("\nOpen Service Control Manage failed:%d",GetLastError());
4i.&geXA. __leave;
@54$IhhT~ }
x&^Xgi? //printf("\nOpen Service Control Manage ok!");
za}Kd^KeB //Create Service
V)Oot| hSCService=CreateService(hSCManager,// handle to SCM database
V dvj*I ServiceName,// name of service to start
]Tb?z& ServiceName,// display name
k~so+k&=b SERVICE_ALL_ACCESS,// type of access to service
,t QNL\t SERVICE_WIN32_OWN_PROCESS,// type of service
:-#7j}
R& SERVICE_AUTO_START,// when to start service
<{8x-zbR+ SERVICE_ERROR_IGNORE,// severity of service
"=n%L +6% failure
nTc#I~\ EXE,// name of binary file
-~aG_Bp!($ NULL,// name of load ordering group
Q|P
M6ta NULL,// tag identifier
%,1TAmJfHa NULL,// array of dependency names
PYC NULL,// account name
H{yBDxw NULL);// account password
?*$uj( //create service failed
{ZSAPq4)L if(hSCService==NULL)
bDIhI}P {
yUf`L=C: //如果服务已经存在,那么则打开
b$0;fEvIJn if(GetLastError()==ERROR_SERVICE_EXISTS)
Q!3-P {
/s%-c!o^ //printf("\nService %s Already exists",ServiceName);
)X," NJG //open service
-W.-m2:1 hSCService = OpenService(hSCManager, ServiceName,
3 ^x&G?) SERVICE_ALL_ACCESS);
ern\QAhX X if(hSCService==NULL)
sVFX(yx0 {
Xs|d#WbX printf("\nOpen Service failed:%d",GetLastError());
JL!^R_b&c __leave;
\D'mo }
</
"Wh4>C //printf("\nOpen Service %s ok!",ServiceName);
N%'(8%; }
[kpQ:'P3 else
>r
C*. {
.SmG) 5U] printf("\nCreateService failed:%d",GetLastError());
88<d<)7t __leave;
yPT o,,ca= }
5D=U.UdR }
?7TmAll<.s //create service ok
cAGM|% else
^`M%g2x {
6HJsIeQ //printf("\nCreate Service %s ok!",ServiceName);
;nL7Hizo, }
a#+$.e5 |A,.mOT // 起动服务
'5*& if ( StartService(hSCService,dwArgc,lpszArgv))
`KLr!<i() {
nC
!NZ //printf("\nStarting %s.", ServiceName);
h8%QF'C Sleep(20);//时间最好不要超过100ms
!-n*]C while( QueryServiceStatus(hSCService, &ssStatus ) )
: O@(Sv {
1c@S[y if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
h4itXJy52B {
5(\/ b<# printf(".");
'AWWdz Sleep(20);
zt9A-%
\R }
9=6BQ`u else
UroC8Tm break;
2"|7 YI }
#@w/S:KbJt if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
pYm#iz printf("\n%s failed to run:%d",ServiceName,GetLastError());
7O%^4D }
ooB9iNo^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
O(-6Zqk8Q {
^8bc<c:P //printf("\nService %s already running.",ServiceName);
jj;TS% }
3!cenyE else
"x.iD,>k {
kI04<! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Het>G{ __leave;
Il>o60u1 }
0~_I9|FN bRet=TRUE;
k:iy()n[ }//enf of try
ollVg/z __finally
!mWm@}Ujg {
~iiDy;" return bRet;
i9rv8"0> }
Gg
GjBt return bRet;
p:$v,3: }
hT_Q_1, /////////////////////////////////////////////////////////////////////////
k^ fW/ BOOL WaitServiceStop(void)
-Jv3D$f]a {
"".a(ZGg BOOL bRet=FALSE;
pZ[|Q 2( //printf("\nWait Service stoped");
8 l= EL7 while(1)
yn@wce {
@`nG&U Sleep(100);
%dr*dA'
if(!QueryServiceStatus(hSCService, &ssStatus))
=d<~:!) {
m+7%]$ printf("\nQueryServiceStatus failed:%d",GetLastError());
ts_|7Ev break;
xT* 3QwK }
?-o_]!*v0/ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)h>dD {
M&q~e@P bKilled=TRUE;
DnhbMxh8o bRet=TRUE;
90Sras>F break;
b{ A/M#= }
-$#2?/uqC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4bdCbI {
D%?9[Qb //停止服务
~#VDJ[Z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
P*}aeu&lnD break;
[ g:cG }
y4 ]5z/ else
z<^LY] {
}M"])B I
//printf(".");
"Dq^r9 continue;
VM&Ref4 }
Y}q~Km }
hMvJNI6O return bRet;
9C Ki$L }
,JbP~2M~% /////////////////////////////////////////////////////////////////////////
m:~y:. BOOL RemoveService(void)
.X)Wb{7 {
Ay^P#\VZ //Delete Service
MT)q?NcG if(!DeleteService(hSCService))
I1s= = {
Qi=0[ printf("\nDeleteService failed:%d",GetLastError());
(Rq6m`M2 return FALSE;
|%#NA!e4wA }
U7g,@/Qx //printf("\nDelete Service ok!");
q(R|3l^6T return TRUE;
w@6y.v1I{ }
eTw9c }[ /////////////////////////////////////////////////////////////////////////
i eWXr4@: 其中ps.h头文件的内容如下:
XhWo~zh" /////////////////////////////////////////////////////////////////////////
lk81IhI #include
\Nf[8n#{ #include
r58<A'# #include "function.c"
3 m-g- {%P2.: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9AQ,@xP| /////////////////////////////////////////////////////////////////////////////////////////////
U H+#Nel+! 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~_*]:
@;y@Hf'Jv /*******************************************************************************************
[ybK Module:exe2hex.c
o
/1+
}f Author:ey4s
TXV^f* Http://www.ey4s.org aMkuyqPf{ Date:2001/6/23
ySDo(EI4 ****************************************************************************/
m#O; 1/P #include
(]&B'1b #include
"cjD-42 int main(int argc,char **argv)
" ;T
a8 {
HFFrS% HANDLE hFile;
QuI!`/N)z DWORD dwSize,dwRead,dwIndex=0,i;
|f1^&97=+ unsigned char *lpBuff=NULL;
ZWjje6 __try
s?k:X ~m {
SfrM|o if(argc!=2)
h -091N {
L*4=b
(3 printf("\nUsage: %s ",argv[0]);
pEN`6* __leave;
t,0}}9%? }
\h0+`
;Q M%Vp_
0 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
OUO'w6m! LE_ATTRIBUTE_NORMAL,NULL);
+!nf?5; if(hFile==INVALID_HANDLE_VALUE)
N:#$S$ {
QGGBI Ku
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(G$Q\> __leave;
=,qY\@fq }
iYw1{U dwSize=GetFileSize(hFile,NULL);
O*]}0*CT if(dwSize==INVALID_FILE_SIZE)
0(Z:QqpU$ {
e.XD5~Ax printf("\nGet file size failed:%d",GetLastError());
H.]<fvP __leave;
usoyH0t!? }
qx*b\6Rt lpBuff=(unsigned char *)malloc(dwSize);
[0kZyjCq@ if(!lpBuff)
QG
L~?? {
<m{#u4FC' printf("\nmalloc failed:%d",GetLastError());
Iue=\qUK^ __leave;
2,Z@< }
K$:btWSm while(dwSize>dwIndex)
>){}nlQf {
v6! `H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
IkA~+6UY {
K9VP@[zbJ printf("\nRead file failed:%d",GetLastError());
yiH;fK +x __leave;
**AkpV) }
86?~N dwIndex+=dwRead;
i*&b@.7N }
<Zfh5AM for(i=0;i{
,Tx38 if((i%16)==0)
ma) +
G! printf("\"\n\"");
$`vXI%|. printf("\x%.2X",lpBuff);
gOE? }
1E4`&? }//end of try
Q4S:/"*v8 __finally
[x`),3qD {
*] >R if(lpBuff) free(lpBuff);
#\_FSr fX CloseHandle(hFile);
=dQF}-{! }
^)| tf\4 return 0;
Dd,
&a }
5UK}AkEe&x 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。