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"OrHg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
BPewc9RxV <1>与远程系统建立IPC连接
L#2ZMy
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*gDl~qNRoS <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^BiPLQ <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
/tZ0
|B( <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
bb1f/C% <6>服务启动后,killsrv.exe运行,杀掉进程
I0_Ecp <7>清场
O1'K>teF% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
WqQU@sA /***********************************************************************
iZ "y7s Module:Killsrv.c
mX;H(( Date:2001/4/27
PS}73Y# Author:ey4s
P0 b4Hq3 Http://www.ey4s.org uY]0dyI ***********************************************************************/
$@.jZ_G #include
+GeWg`
\= #include
ISBF\ wQY #include "function.c"
dp<$Zw8BE #define ServiceName "PSKILL"
RG1\=J$:E CmnHh~% SERVICE_STATUS_HANDLE ssh;
RG}}Oh="v SERVICE_STATUS ss;
8wmQ4){ /////////////////////////////////////////////////////////////////////////
)4m_Ap\ void ServiceStopped(void)
w
&
P&7 {
yWY|]Pp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cz(G]{N ss.dwCurrentState=SERVICE_STOPPED;
Dr+ Ps ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F0.z i>5 ss.dwWin32ExitCode=NO_ERROR;
U&W"Ea=R/ ss.dwCheckPoint=0;
sLhDO'kM ss.dwWaitHint=0;
mNDuwDd$S SetServiceStatus(ssh,&ss);
="(>>C1- return;
tvpN/p }
[K:29N9~4 /////////////////////////////////////////////////////////////////////////
%/pc=i|+ void ServicePaused(void)
ArXl=s';s4 {
S{:Cu}o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/b%Q[
Ck_ ss.dwCurrentState=SERVICE_PAUSED;
!\x?R6K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WcEt%mGQ, ss.dwWin32ExitCode=NO_ERROR;
Mudrg[@` ss.dwCheckPoint=0;
0*yJ % ss.dwWaitHint=0;
doLNz4W SetServiceStatus(ssh,&ss);
[r9d<Zi}{ return;
|' ;7v)CIG }
G~!C=l void ServiceRunning(void)
(0C&z/ {
9rcI+q=E
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A*i_|]Q ss.dwCurrentState=SERVICE_RUNNING;
.NnGVxc5* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3U;1D2"AE ss.dwWin32ExitCode=NO_ERROR;
D=&K&6rr ss.dwCheckPoint=0;
w}`3 d@ ss.dwWaitHint=0;
'5rUe\k SetServiceStatus(ssh,&ss);
38Efp$) return;
hW'
HT }
<|H?gfM /////////////////////////////////////////////////////////////////////////
Zi{0-m6+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
i@,]Z~] {
I7G,`h+H switch(Opcode)
l RND {
T|bZ9_?+2 case SERVICE_CONTROL_STOP://停止Service
UvBnf+, ServiceStopped();
,Rz}=j break;
zH=hIVc case SERVICE_CONTROL_INTERROGATE:
Ef,Cd[]b SetServiceStatus(ssh,&ss);
_]o5R7[MQ break;
&yLc1#H }
MGybGbd return;
Z*eoA }
}\Z5{OA //////////////////////////////////////////////////////////////////////////////
Ub)M*Cq0(o //杀进程成功设置服务状态为SERVICE_STOPPED
;rHz;]si //失败设置服务状态为SERVICE_PAUSED
x)R0F\_ //
9L"?wv void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
q%S8\bt {
, N
344y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
d?7BxYaa if(!ssh)
) b:4uK
A {
9v~5qv; ServicePaused();
b n-=fb( return;
W~NYU }
O<X
)p`,` ServiceRunning();
<25ccE9^c Sleep(100);
6"%2,`Nu //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6x4_b //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
!Uy>eji} if(KillPS(atoi(lpszArgv[5])))
S@A<6 ServiceStopped();
yjpz_<7a= else
=4> @8=JA ServicePaused();
z!Hx @){| return;
FL&dv }
u+z~ /////////////////////////////////////////////////////////////////////////////
qTy v.#{y void main(DWORD dwArgc,LPTSTR *lpszArgv)
o? \Gm {
:8]6#c6`74 SERVICE_TABLE_ENTRY ste[2];
MYx88y ste[0].lpServiceName=ServiceName;
26PD[af64O ste[0].lpServiceProc=ServiceMain;
7d9Z/J@> ste[1].lpServiceName=NULL;
?O7iK<5N ste[1].lpServiceProc=NULL;
PbN3;c3 StartServiceCtrlDispatcher(ste);
hS_.l}0yf return;
(&c,twa~ }
BS.= /////////////////////////////////////////////////////////////////////////////
H:MUNc8i function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
mATH*[Y 下:
"XB4yExy /***********************************************************************
r?$&Z^ Module:function.c
]bu9-X&T& Date:2001/4/28
e5L1er;6 Author:ey4s
y/\ZAtnLo Http://www.ey4s.org =mLeMk/7 w ***********************************************************************/
# JFYws #include
KBj@V6Q ////////////////////////////////////////////////////////////////////////////
:`5;nl63 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2Pz 5f {
$eMK{:$O TOKEN_PRIVILEGES tp;
|Eu*P LUID luid;
#G~wE*VR$ R#LGFXUj if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ZQ|gt* {
y9ip[Xn-$: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
b~9`]+ return FALSE;
oN ;-M-( }
v^\JWPR/ tp.PrivilegeCount = 1;
PJ;.31u tp.Privileges[0].Luid = luid;
O!,Ca1N if (bEnablePrivilege)
1q`k}KMy tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0<3E else
,z oB0([ tp.Privileges[0].Attributes = 0;
[9J:bD // Enable the privilege or disable all privileges.
0}D-KvjyP AdjustTokenPrivileges(
X&.:H~xS+ hToken,
>~^`5a`$uI FALSE,
IqXBz.p &tp,
1]Lhk?4t sizeof(TOKEN_PRIVILEGES),
C$t.C
rxx (PTOKEN_PRIVILEGES) NULL,
d~sJ=) (PDWORD) NULL);
"&Gw1.p // Call GetLastError to determine whether the function succeeded.
`ReGnT[ if (GetLastError() != ERROR_SUCCESS)
M$F{N {
4?v$<=#21* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@]E]W#xAn return FALSE;
PY2[S[ }
<c(&T<$ return TRUE;
"A]?M<R }
;*nh=w ////////////////////////////////////////////////////////////////////////////
]I8]mUiUH BOOL KillPS(DWORD id)
&jt02+Hj' {
;eP_;N5+J HANDLE hProcess=NULL,hProcessToken=NULL;
H<$pHyxU BOOL IsKilled=FALSE,bRet=FALSE;
?P%|P __try
}iMXXXBOT {
4`$5
_}
j! zUJx&5/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0u>yT?jP {
\|blRm; printf("\nOpen Current Process Token failed:%d",GetLastError());
Qg[heND __leave;
UmYD] }
b-2pzcK{# //printf("\nOpen Current Process Token ok!");
A0S8Dh$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^)Smv\Md {
v: giZxR __leave;
J_|7$
l/ }
gAj0ukX5 printf("\nSetPrivilege ok!");
q)NXyy4BT s%5Uj} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0h^uOA; c {
#]k0Z~Bl printf("\nOpen Process %d failed:%d",id,GetLastError());
E2h(w_l __leave;
JIVo=5c} }
K*TnUQ //printf("\nOpen Process %d ok!",id);
z'?SRK5+ if(!TerminateProcess(hProcess,1))
Ad^dF'SN {
uijq@yo8- printf("\nTerminateProcess failed:%d",GetLastError());
0K&_D) __leave;
TFNUv<>X }
&Q2NU$ IsKilled=TRUE;
_MGNKA6JI }
2TE\4j __finally
bh{E&1sLh {
lB=(8. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
TViBCed40 if(hProcess!=NULL) CloseHandle(hProcess);
lQ+Ru8I }
zB;'_[8M return(IsKilled);
,NjX&A@ }
)ZQHa7V //////////////////////////////////////////////////////////////////////////////////////////////
d#E(~t(^ 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]GQU /*********************************************************************************************
^!q 08`0 ModulesKill.c
&/ \O2Aw8 Create:2001/4/28
c'"#q) Modify:2001/6/23
/TzNdIv Author:ey4s
p^T&jE8])# Http://www.ey4s.org
s.|!Ti!] PsKill ==>Local and Remote process killer for windows 2k
3X,]=f@_ **************************************************************************/
=9kj?
u~
#include "ps.h"
~C%2t{" #define EXE "killsrv.exe"
P]|J?$1K #define ServiceName "PSKILL"
n/ui<&( i6-wf Gs; #pragma comment(lib,"mpr.lib")
+= X).X0K //////////////////////////////////////////////////////////////////////////
b\kN_ //定义全局变量
='7er.~\ SERVICE_STATUS ssStatus;
GwTT+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
<FCj)CP% BOOL bKilled=FALSE;
Hlz'a1\:O] char szTarget[52]=;
g9lg //////////////////////////////////////////////////////////////////////////
KbuGf$Bv BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
We+FP9d % BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
L&gEQDPgq| BOOL WaitServiceStop();//等待服务停止函数
q@RY.&mgW BOOL RemoveService();//删除服务函数
ID k:jO /////////////////////////////////////////////////////////////////////////
;~1/eF int main(DWORD dwArgc,LPTSTR *lpszArgv)
Kn9=a -b?, {
Uf]Pd)D BOOL bRet=FALSE,bFile=FALSE;
##+8GLQM char tmp[52]=,RemoteFilePath[128]=,
j>Bk; f| szUser[52]=,szPass[52]=;
OrH1fhh HANDLE hFile=NULL;
>0;"qT DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^%OH}Z `ly 0R^(rE"2# //杀本地进程
5tCq}]q#P if(dwArgc==2)
{ZIFj.2 {
Nxs%~wZ if(KillPS(atoi(lpszArgv[1])))
?KuJs9SM printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
I3[RaZ2z{ else
AU?YZEAei printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
KZ
>"L lpszArgv[1],GetLastError());
2'^OtM, return 0;
u(G;57ms }
Ky~~Cd$ //用户输入错误
u$/2XO else if(dwArgc!=5)
E#V-F-@2 {
PH4bM printf("\nPSKILL ==>Local and Remote Process Killer"
/t 6u"I~ "\nPower by ey4s"
e=Tc(Mwn "\nhttp://www.ey4s.org 2001/6/23"
Ly/~N/<\ "\n\nUsage:%s <==Killed Local Process"
7Hlh
(k "\n %s <==Killed Remote Process\n",
F1[[fH lpszArgv[0],lpszArgv[0]);
vc1GmB return 1;
6o23#JgN }
p`.fYW:p //杀远程机器进程
F4{. 7BT strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
q9z!g/,d/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mb6?$1j strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7
,~Krzv E1Aa2 //将在目标机器上创建的exe文件的路径
qvE[_1QCc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
eOO*gM= __try
\J
g#X:d {
F7u%oLjr //与目标建立IPC连接
O.f3 (e! if(!ConnIPC(szTarget,szUser,szPass))
8$tpPOhzb {
aZ3 #g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
}nERQq&A return 1;
0~5}F^8[L }
7uH{UpslJ printf("\nConnect to %s success!",szTarget);
7#*CWh1BNO //在目标机器上创建exe文件
j`M<M[C*4N ]-OkW.8d1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RwHXn]1 E,
v"TH[}C9D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
D4S?bZFHo if(hFile==INVALID_HANDLE_VALUE)
5.UgJ/ {
Ev ,8? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D\~$6#B>> __leave;
.y/?~+N^ }
{%}6d~Bg //写文件内容
oQB1fs while(dwSize>dwIndex)
8j+;Xlh {
I=I%e3GEm #Ih(2T
i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ozwqK oE {
/'+JP4mK printf("\nWrite file %s
+@v} ( failed:%d",RemoteFilePath,GetLastError());
^?`,f>`M __leave;
?%n9g)>Yej }
0$uS)J\;K dwIndex+=dwWrite;
2Rt ZTn }
l'R`XGT //关闭文件句柄
S(xA}0] CloseHandle(hFile);
K",]_+b bFile=TRUE;
j0M;2 3@[ //安装服务
1 .k}gl0< if(InstallService(dwArgc,lpszArgv))
ZS;kCdL {
Z)~4)71Y: //等待服务结束
^el:)$ if(WaitServiceStop())
_CT|5wQF< {
ovVU%2o1b //printf("\nService was stoped!");
p 1fnuN |, }
J#nEGl|a else
v:b%G?o {
>H! 2Wflm //printf("\nService can't be stoped.Try to delete it.");
3N\X{za }
S)h1e%f,
f Sleep(500);
:v48y.Ij7s //删除服务
'93&? RemoveService();
ymqhI\>y# }
@UBp;pb}=h }
h@8 __finally
CiFbk&-g {
)A"7l7?.n) //删除留下的文件
rkp0ej2- if(bFile) DeleteFile(RemoteFilePath);
0eIR)#j* //如果文件句柄没有关闭,关闭之~
!<'R%<E3Q if(hFile!=NULL) CloseHandle(hFile);
<9vkiEo //Close Service handle
,;}RIcvQV if(hSCService!=NULL) CloseServiceHandle(hSCService);
u[@*}|uXM //Close the Service Control Manager handle
umYdr'p!v if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Yzz8:n //断开ipc连接
b87d'# . wsprintf(tmp,"\\%s\ipc$",szTarget);
1owoh,V6 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H(| v if(bKilled)
0&@6NW&Mu printf("\nProcess %s on %s have been
s,=^V/c killed!\n",lpszArgv[4],lpszArgv[1]);
c=CXj3 else
J KGZ0yn printf("\nProcess %s on %s can't be
hCrgN?Mz killed!\n",lpszArgv[4],lpszArgv[1]);
%8/$CR }
"~6BC return 0;
7;V5hul }
OduTg^R //////////////////////////////////////////////////////////////////////////
nNr3'6lz BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aJts {
)sr]}S0 NETRESOURCE nr;
c1f6RCu$b char RN[50]="\\";
4+0Zj+
q"; JP]K\nQx' strcat(RN,RemoteName);
P#C`/%$S strcat(RN,"\ipc$");
0 N(2[s_A 6lGL.m'Ra nr.dwType=RESOURCETYPE_ANY;
=
zSrre nr.lpLocalName=NULL;
WF]:?WE% nr.lpRemoteName=RN;
,$Mw/fA nr.lpProvider=NULL;
V l%k: R.7"ZG if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0#ph1a< return TRUE;
A@4Cfb@ else
b< rM3P; return FALSE;
Z'~5L_.]Ai }
uE2Yn`Ha /////////////////////////////////////////////////////////////////////////
d$ /o\G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mTt 9 o9E {
VQCPgs BOOL bRet=FALSE;
`@90b4u __try
pGC`HTo| {
+RM3EvglDQ //Open Service Control Manager on Local or Remote machine
otOl7XF hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+1Uw <~ if(hSCManager==NULL)
OCd[P1Y] {
&&JMw6
&[` printf("\nOpen Service Control Manage failed:%d",GetLastError());
.'4*'i: __leave;
`U1"WcN }
)gR&Ms4 //printf("\nOpen Service Control Manage ok!");
&45.*l|mo //Create Service
* PZ=$>r hSCService=CreateService(hSCManager,// handle to SCM database
Av'H(qB\K ServiceName,// name of service to start
|(/"IS] ServiceName,// display name
V3-LVgM% SERVICE_ALL_ACCESS,// type of access to service
qIk6S6 SERVICE_WIN32_OWN_PROCESS,// type of service
3|A"CU/z@ SERVICE_AUTO_START,// when to start service
jq[>PvR SERVICE_ERROR_IGNORE,// severity of service
PU8R
0r2k\ failure
@{a(f; EXE,// name of binary file
1F=x~FMvY NULL,// name of load ordering group
\nLO., NULL,// tag identifier
}>j$Wr_h NULL,// array of dependency names
5Hr"}|J<8 NULL,// account name
27MgwX
NQ NULL);// account password
3 3V/<v //create service failed
U{ Y)\hR- if(hSCService==NULL)
GVg0)} {
h_cZ&P| //如果服务已经存在,那么则打开
F2u{Wzr_@ if(GetLastError()==ERROR_SERVICE_EXISTS)
!,\]> c {
w<'mV^S //printf("\nService %s Already exists",ServiceName);
NZl0sX.: //open service
F4k`x/ak hSCService = OpenService(hSCManager, ServiceName,
]!f=b\-Av SERVICE_ALL_ACCESS);
wk3yz6V2 if(hSCService==NULL)
?e BN_a,r6 {
zRz3ot,| printf("\nOpen Service failed:%d",GetLastError());
#R)$nv:h?^ __leave;
;xb:{? }
A5z`3T;1 //printf("\nOpen Service %s ok!",ServiceName);
lAoH@+dyA+ }
Q%85,L^ U else
.rS0zU {
M[X& Q printf("\nCreateService failed:%d",GetLastError());
xL mo?Y* __leave;
v67o>`<$ }
f#[Fqkmj }
:HwB+Bjy //create service ok
0"ZRJl<)[I else
zX)uC< {
or0f%wAF //printf("\nCreate Service %s ok!",ServiceName);
dfk=%lZYd9 }
06L/i, r;SA1n# // 起动服务
r65/O5F if ( StartService(hSCService,dwArgc,lpszArgv))
hj s[$,1 {
Q`'w)aV //printf("\nStarting %s.", ServiceName);
?X~Keb Sleep(20);//时间最好不要超过100ms
yKgA"NaM while( QueryServiceStatus(hSCService, &ssStatus ) )
^*`hJ48u {
d%8hWlffz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[O7:<co {
*+rO3% ;t printf(".");
<S<@V?h Sleep(20);
C,HKao\ }
rK7m( else
Y?ouB break;
ET.c8K1f }
V]&0"HX2r! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
}\?UmuolQ printf("\n%s failed to run:%d",ServiceName,GetLastError());
rzsAnLxo }
kzcl
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`2.[8%6 {
%L, mj //printf("\nService %s already running.",ServiceName);
3+ JkV\AF }
=^%#F~o: else
* `1W}) {
[Wf% iwB printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8A}cxk __leave;
1CXO=Q }
.EpcMXT% bRet=TRUE;
G
|033(j }//enf of try
lXso@TNrZ0 __finally
RE6dN {
:|%k*z return bRet;
sbqAjm} }
S+9}W/ return bRet;
dX^ ^
@7 }
}JPLhr|d^ /////////////////////////////////////////////////////////////////////////
- >_rSjnM{ BOOL WaitServiceStop(void)
JiH^N! {
]l/ PyX BOOL bRet=FALSE;
\7]0vG //printf("\nWait Service stoped");
hc#Sy:T> while(1)
#O<, {
x6N)T4J( Sleep(100);
meJ%mY if(!QueryServiceStatus(hSCService, &ssStatus))
lW6$v*
s9 {
xNAX)v3Z printf("\nQueryServiceStatus failed:%d",GetLastError());
bSJ@
5qS break;
?E +[ }
!DU4iq_. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ykMdH: {
3mP251"dIW bKilled=TRUE;
h[*:\P` bRet=TRUE;
rvEX;8TS break;
{#U3A_y }
Ar{7H)V: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
r{mj[N'@ {
6> DmcG:. //停止服务
XiW~?
*Z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2-$O$&s. break;
VPi*9(LS }
0Ba*"/U]t~ else
0#y
i5U {
)JA9bR
< //printf(".");
i U"2uLgb continue;
vCX
54 }
o$q})! }
h[(. return bRet;
;)Fc@OXN> }
SPu+t3 /////////////////////////////////////////////////////////////////////////
>S}^0vNZX BOOL RemoveService(void)
&*j# [6 {
taBCE?{ //Delete Service
j"5 $m@lgn if(!DeleteService(hSCService))
JavSR1_ {
nq%GLUH
printf("\nDeleteService failed:%d",GetLastError());
iy-~CPNB_ return FALSE;
+bdjZD3 }
6^vz+oN //printf("\nDelete Service ok!");
8[rZRc return TRUE;
Xn6'*u>+;[ }
?v,4seRuz /////////////////////////////////////////////////////////////////////////
pq +~| 其中ps.h头文件的内容如下:
/ n@by4;W /////////////////////////////////////////////////////////////////////////
IeT1Jwe #include
'*=kt #include
wOV}<.W #include "function.c"
jI!WE$dt 8~|tl, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
K<E|29t^k /////////////////////////////////////////////////////////////////////////////////////////////
]I:h4hgw 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~_*]:
M0K+Vz= /*******************************************************************************************
\O=t5yS Module:exe2hex.c
(5h+b_eB Author:ey4s
qr'P0+|~5 Http://www.ey4s.org |Ye%HpTTv Date:2001/6/23
~{$5JIpCm ****************************************************************************/
krecUpo #include
/SKgN{tWe #include
-p*j9
z int main(int argc,char **argv)
bM>5=Zox {
v]@n'! HANDLE hFile;
glUf.:] DWORD dwSize,dwRead,dwIndex=0,i;
&O\$=&, h unsigned char *lpBuff=NULL;
z;1qYW[-A __try
&BE'~G {
C@OY)!x! if(argc!=2)
bR}=bp4K {
)uazB!X printf("\nUsage: %s ",argv[0]);
|m>{< : __leave;
|#J!oBS! }
"PfNC<MQo &pN/+,0E hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~T:L0||.%9 LE_ATTRIBUTE_NORMAL,NULL);
w;]~2$ if(hFile==INVALID_HANDLE_VALUE)
't#E-+o {
!_pryNcb printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xa? __leave;
&k@r23V7r }
vI0::ah/ dwSize=GetFileSize(hFile,NULL);
U( (F< if(dwSize==INVALID_FILE_SIZE)
*Ry{}|_8 {
C,G$C7$% printf("\nGet file size failed:%d",GetLastError());
Kn4x_9 __leave;
~]C m }
.TKKjS%8 lpBuff=(unsigned char *)malloc(dwSize);
=plU3D2 if(!lpBuff)
jCxg)D7W {
b^C2<' printf("\nmalloc failed:%d",GetLastError());
OE[N$,4I* __leave;
3!2TE - }
HV\l86} while(dwSize>dwIndex)
;6/dFOZn {
NTy0NH if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
v|#}LQZ {
bqSp4TI printf("\nRead file failed:%d",GetLastError());
Qv/Kb w
N{ __leave;
:}3;z'2]l }
MNVOlo A dwIndex+=dwRead;
Ai 5|N }
HRF;qR9v for(i=0;i{
'.1_anE] if((i%16)==0)
!R"iV^?V printf("\"\n\"");
D/Hob printf("\x%.2X",lpBuff);
CI~ll=9` }
2-x#|9
}//end of try
AD4Ot5 __finally
?h7(,39^> {
*\T
]Z&E" if(lpBuff) free(lpBuff);
]q<Zc>OC CloseHandle(hFile);
Kfk/pYMDq }
1k?k{Ri return 0;
a@}A;y'd }
Z0Df~ @ 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。