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。
os1?6z~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|As2"1_f <1>与远程系统建立IPC连接
ok `]:gf <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
T0`"kjE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!8Z2X!$m{< <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
.73zik <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
aUW/1nQHa <6>服务启动后,killsrv.exe运行,杀掉进程
kG)2% <7>清场
wqlcLIJPR 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
IX<r5!
/***********************************************************************
$T?*0"Mj[ Module:Killsrv.c
g/8.W Date:2001/4/27
)RwBg8 Author:ey4s
?0rOcaTY Http://www.ey4s.org v<;: 0 ***********************************************************************/
hojHbmm4 #include
|e*Gz D #include
OE'K5oIM #include "function.c"
}xDB ~k #define ServiceName "PSKILL"
~{kM5:-iw /
l".}S SERVICE_STATUS_HANDLE ssh;
a-]hW=[ SERVICE_STATUS ss;
K1T1@ j /////////////////////////////////////////////////////////////////////////
e(yQKwVD void ServiceStopped(void)
.Gizz</P~ {
5M%,N-P^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G HD^%)T5^ ss.dwCurrentState=SERVICE_STOPPED;
d/XlV]#2x\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A7k'K4 ss.dwWin32ExitCode=NO_ERROR;
O)`fvpVU ss.dwCheckPoint=0;
Bx(yu'g|a ss.dwWaitHint=0;
! FNf>z+ SetServiceStatus(ssh,&ss);
5x8'K7/4. return;
YywEZ?X }
],8;eq%W) /////////////////////////////////////////////////////////////////////////
`gBD_0<T7 void ServicePaused(void)
_QR
g7 {
8>UKIdp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Fr-[UZ~V ss.dwCurrentState=SERVICE_PAUSED;
:GQUM 6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I4)Nb WQ ss.dwWin32ExitCode=NO_ERROR;
k$C"xg2 ss.dwCheckPoint=0;
Dp*:Q){>E ss.dwWaitHint=0;
8q?;2w\l SetServiceStatus(ssh,&ss);
>']+OrQH return;
C"w,('~@kW }
GDF{Lf)/v void ServiceRunning(void)
U1l0Uke {
fr+@HUOxsl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/b.$jnqL ss.dwCurrentState=SERVICE_RUNNING;
[?-]PZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;}LJh8_ ss.dwWin32ExitCode=NO_ERROR;
RfKc{V ss.dwCheckPoint=0;
`f@{Vcr%i ss.dwWaitHint=0;
%drJ p6n% SetServiceStatus(ssh,&ss);
ibvJWg return;
{G]?{c)" }
Qi_&aU$>lM /////////////////////////////////////////////////////////////////////////
{|s/]W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>):m-I {
mA&=q_gS switch(Opcode)
QwBXlO? {
+p3 Z#KoC case SERVICE_CONTROL_STOP://停止Service
/Zc#j^_ ServiceStopped();
2s 7mI' break;
e1Ob!N- case SERVICE_CONTROL_INTERROGATE:
ITONpg[f SetServiceStatus(ssh,&ss);
!g8*r"[UJ break;
\M9h&I\7 }
[*Q-nZ/L return;
! ,@ZQS }
UxyY<H~Wx //////////////////////////////////////////////////////////////////////////////
dY8(nQG //杀进程成功设置服务状态为SERVICE_STOPPED
_R)&k%i} //失败设置服务状态为SERVICE_PAUSED
q0Xoj__c!A //
_z q)0\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1!!\+
c2* {
RU6KIg{H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ls]@icH0 if(!ssh)
r*chL&7 {
dLZjB(0eO ServicePaused();
0 h22V$ return;
QZ&4:K+{ }
Qm<
gb+ ServiceRunning();
+@0TMK,P Sleep(100);
be7L="vZw //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Km,*)X.-5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a5a1'IVq if(KillPS(atoi(lpszArgv[5])))
I:i<>kG ServiceStopped();
"A;s56 }'& else
j eq: ServicePaused();
~AQ>g#|% return;
Nsn~@.UuSW }
e2c1pgs&+ /////////////////////////////////////////////////////////////////////////////
ltoqtB\s void main(DWORD dwArgc,LPTSTR *lpszArgv)
(= 9wo {
M'q'$)e SERVICE_TABLE_ENTRY ste[2];
' sey D ste[0].lpServiceName=ServiceName;
0 " y%9
ste[0].lpServiceProc=ServiceMain;
=NZ[${7mq ste[1].lpServiceName=NULL;
D<t~e$ H ste[1].lpServiceProc=NULL;
0z7L+2#b^ StartServiceCtrlDispatcher(ste);
`B:"6nW6 return;
rgqQxe= }
:I
\9YzSs@ /////////////////////////////////////////////////////////////////////////////
`4V"s-T' 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
/ +1{ 下:
vZu~LW@1 /***********************************************************************
B_k2u Module:function.c
o>F*Itr{ Date:2001/4/28
RPH1''*! Author:ey4s
Ly7!R$X Http://www.ey4s.org ~zF2`. ***********************************************************************/
'eyJS`
#include
Km!nM$=k ////////////////////////////////////////////////////////////////////////////
Y % Ieg.o BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7J|&U2}c {
|TTS? TOKEN_PRIVILEGES tp;
`ZMK9f: LUID luid;
*V1J4 u rwSbqL^eM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x6;j<m5Mjx {
g?G+dnl/8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J#Z5^)$ return FALSE;
zE|Wn3_sd }
c2 *`2qK# tp.PrivilegeCount = 1;
7LCp7$Cp tp.Privileges[0].Luid = luid;
]6&$|2H?Ni if (bEnablePrivilege)
mI7~c;~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[A9JshMo else
O'$K],=BS tp.Privileges[0].Attributes = 0;
aXY->< // Enable the privilege or disable all privileges.
88lxHoPV AdjustTokenPrivileges(
}gGkV] hToken,
A\AT0th FALSE,
xx)-d,S &tp,
pB p#a sizeof(TOKEN_PRIVILEGES),
?WpenUWk (PTOKEN_PRIVILEGES) NULL,
)R?;M (PDWORD) NULL);
]]BOk // Call GetLastError to determine whether the function succeeded.
C4\,z\Q if (GetLastError() != ERROR_SUCCESS)
9o0!m Cq {
j U[
O printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
a{'Z5ail return FALSE;
@I-Lv5 }
v,OpTu:1 return TRUE;
QA;!caNp }
Tycq1i^ ////////////////////////////////////////////////////////////////////////////
&(blN.2 BOOL KillPS(DWORD id)
bMKL1+y( {
+ G;LX'B HANDLE hProcess=NULL,hProcessToken=NULL;
>&S0#>wmyG BOOL IsKilled=FALSE,bRet=FALSE;
~AZWds(,N __try
nfdq y) {
` ;)ZGY\ 8)yI<`q6 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5$rSEVg9 {
h}L}[
printf("\nOpen Current Process Token failed:%d",GetLastError());
fuX'~$b.fA __leave;
R Oc`BH= }
ZA(T
//printf("\nOpen Current Process Token ok!");
Hkd^-=]]no if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ymN!-x8q>' {
A],ooiq< __leave;
Bs;|D }
'ZP)cI:+X printf("\nSetPrivilege ok!");
',I0ih#Ls '5KeL3J; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
atF?OP|{,w {
v~|?3/{Q printf("\nOpen Process %d failed:%d",id,GetLastError());
(% _n!ip^ __leave;
D@oCP =m< }
{ZsdLF# //printf("\nOpen Process %d ok!",id);
0?0Jz if(!TerminateProcess(hProcess,1))
'CR)`G_'[ {
ve6w<3D@ printf("\nTerminateProcess failed:%d",GetLastError());
Wu1{[a| __leave;
?rYT4vi }
b)#Oc, IsKilled=TRUE;
$s5a G)?7 }
^U[D4UM __finally
:dI\z]Y( {
CC^E_j T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%^]?5a! if(hProcess!=NULL) CloseHandle(hProcess);
k1
-~ }
#Q"O4 b:8 return(IsKilled);
w
ej[+y- }
%A/_5;PZ/ //////////////////////////////////////////////////////////////////////////////////////////////
1|r,dE2k9 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
sTRJ:fR /*********************************************************************************************
je/!{( ModulesKill.c
O,@~L$a:YZ Create:2001/4/28
``U^COD Modify:2001/6/23
mLk(y* Author:ey4s
g'$tj&Vk: Http://www.ey4s.org bGF7Zh9 PsKill ==>Local and Remote process killer for windows 2k
g\SrO {* **************************************************************************/
,XkGe #include "ps.h"
5ETip'<KT6 #define EXE "killsrv.exe"
@`36ku #define ServiceName "PSKILL"
4qi[r)G [K/m
#pragma comment(lib,"mpr.lib")
tWeFEVg //////////////////////////////////////////////////////////////////////////
0\9K3 //定义全局变量
o=J9 SERVICE_STATUS ssStatus;
}J:+{4Yn SC_HANDLE hSCManager=NULL,hSCService=NULL;
5N[9
vW BOOL bKilled=FALSE;
Z;l`YK^- char szTarget[52]=;
Ev"|FTI/ //////////////////////////////////////////////////////////////////////////
\55VqGyxu9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Vr[czfROz' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_nh[(F<hz BOOL WaitServiceStop();//等待服务停止函数
yp.[HMRD BOOL RemoveService();//删除服务函数
7nq3S /////////////////////////////////////////////////////////////////////////
1BHG'y int main(DWORD dwArgc,LPTSTR *lpszArgv)
T:]L/wCj {
pCh2SQ(Q> BOOL bRet=FALSE,bFile=FALSE;
yS(}:'`r char tmp[52]=,RemoteFilePath[128]=,
'B5^P szUser[52]=,szPass[52]=;
NEt1[2X% HANDLE hFile=NULL;
$d S@y+ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
B.r4$:+jb2 0& >H^ //杀本地进程
1923N]b if(dwArgc==2)
mrIh0B:` {
WY^W.1X if(KillPS(atoi(lpszArgv[1])))
=@2FX&&E_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
mE`kjmX{ E else
!-`Cp3gqHr printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ui q^|5Z lpszArgv[1],GetLastError());
K~=UUB return 0;
W[EKD 7 }
o8e?J\? //用户输入错误
HK\~Qnq else if(dwArgc!=5)
y Rp"jcD {
WE]e
m
> printf("\nPSKILL ==>Local and Remote Process Killer"
dL7E<?l "\nPower by ey4s"
qTZFPfyU "\nhttp://www.ey4s.org 2001/6/23"
Hbv6_H "\n\nUsage:%s <==Killed Local Process"
+)zOer, "\n %s <==Killed Remote Process\n",
s .Wdxh lpszArgv[0],lpszArgv[0]);
V%$/#sza return 1;
v8AS=sY4r }
T\~x.aH`^ //杀远程机器进程
bR@p<;G| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=X.LA%Sf=u strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z{&cuo.@<] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
s0Z
uWVip X7k.zlH7T //将在目标机器上创建的exe文件的路径
@(r/dZc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
N?Lb __try
__mF?m {
BIuK @$ //与目标建立IPC连接
\%UkSO\nO3 if(!ConnIPC(szTarget,szUser,szPass))
V#VN%{ {
quY:pqG38q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;WR,eI.. return 1;
y;/VB,4V }
;a:[8 Yi printf("\nConnect to %s success!",szTarget);
N('&jHF //在目标机器上创建exe文件
Ua!aaq& 6@DF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/Q,mJ.CnSR E,
J:V?EE,\- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
jy-{~xdg[ if(hFile==INVALID_HANDLE_VALUE)
>/|q:b^2r {
/SYw;<= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@)J+,tg/7 __leave;
M4as }
;!(<s,c#: //写文件内容
*z@>!8? while(dwSize>dwIndex)
j?'GZ d"B {
98^V4maR: t!RiU ZAo if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5\z`-) {
SdD6 ~LS printf("\nWrite file %s
#%DE; failed:%d",RemoteFilePath,GetLastError());
-Uml_/rd_ __leave;
*}P~P$q% }
m *JaXa dwIndex+=dwWrite;
g +z1 }
UX7t`l2R //关闭文件句柄
XI^QF;, CloseHandle(hFile);
5oAK8I bFile=TRUE;
| Bi! //安装服务
G^ :C+/) if(InstallService(dwArgc,lpszArgv))
l\i)$=d&g {
(+0v<uR^D //等待服务结束
>y"+ -7V) if(WaitServiceStop())
=>-Rnc@ {
B_.%i+ZZ //printf("\nService was stoped!");
-B +4+&{T }
I_]^ .o1q else
^0Mt*e{q {
]q4rlT.i //printf("\nService can't be stoped.Try to delete it.");
50X([hIr }
YPxM<Gfa8 Sleep(500);
.SWlp2!M5 //删除服务
_*f`iu:` RemoveService();
(!:,+*YY }
YOcO4
}
7Op>i,HZk\ __finally
v?geCe=ng {
Rb'|EiNPw //删除留下的文件
vam;4vyu if(bFile) DeleteFile(RemoteFilePath);
'dn]rV0(C //如果文件句柄没有关闭,关闭之~
jnn}V~L if(hFile!=NULL) CloseHandle(hFile);
mHRiugb! //Close Service handle
}~L.qG if(hSCService!=NULL) CloseServiceHandle(hSCService);
E 7{U|\ //Close the Service Control Manager handle
,y#Kv|R if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K|epPGRr //断开ipc连接
|!4K!_y wsprintf(tmp,"\\%s\ipc$",szTarget);
o4Om}]Ti WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c24dSNJg, if(bKilled)
ln6d<;
M5 printf("\nProcess %s on %s have been
g%=z_ killed!\n",lpszArgv[4],lpszArgv[1]);
iUN Ib else
qv!2MUw\j printf("\nProcess %s on %s can't be
Vh4X%b$TV killed!\n",lpszArgv[4],lpszArgv[1]);
rbWP78 }
-Ps!LI{@ return 0;
*_d7E }
8A})V8 //////////////////////////////////////////////////////////////////////////
$|@
( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%V7at7>o {
uI )6M NETRESOURCE nr;
) AvN\sC char RN[50]="\\";
?Wlb3; ,
K~}\CR strcat(RN,RemoteName);
{ttysQ- strcat(RN,"\ipc$");
te-jfmu2 J| w>a nr.dwType=RESOURCETYPE_ANY;
\| 8 nr.lpLocalName=NULL;
Wi)_H$KII nr.lpRemoteName=RN;
.[ICx nr.lpProvider=NULL;
|Y,b?*UF Hquc
o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
bKMy|_ return TRUE;
Hx?;fl'G% else
X aMJDa|M return FALSE;
W_"sM0
w }
g,!L$,/F /////////////////////////////////////////////////////////////////////////
?Lk)gO^C BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\"P%`C {
V2wb%;q BOOL bRet=FALSE;
M /"I2m
__try
s Z].8. {
r7%I n^k //Open Service Control Manager on Local or Remote machine
"ut39si hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
z7fp#>uw if(hSCManager==NULL)
Jdj2~pTq {
I&x=; printf("\nOpen Service Control Manage failed:%d",GetLastError());
3YR!Mq$|~ __leave;
0AL=S$B) }
p8Qk'F=h //printf("\nOpen Service Control Manage ok!");
|v3T! //Create Service
v dc\R? hSCService=CreateService(hSCManager,// handle to SCM database
gCB |DY ServiceName,// name of service to start
x??+~$}\*- ServiceName,// display name
| ATvS2 SERVICE_ALL_ACCESS,// type of access to service
B|C2lu SERVICE_WIN32_OWN_PROCESS,// type of service
c(xrP/yOwi SERVICE_AUTO_START,// when to start service
Ng2twfSl$ SERVICE_ERROR_IGNORE,// severity of service
Z 2V.3 failure
52Z2]T
c, EXE,// name of binary file
Yg||{ NULL,// name of load ordering group
Ga^"1TZ x NULL,// tag identifier
TNe l/ NULL,// array of dependency names
KJ)k =mJ NULL,// account name
,is3&9 NULL);// account password
S%Uutj\/W //create service failed
&5B'nk" if(hSCService==NULL)
2} /aFR {
3
/g~A{ //如果服务已经存在,那么则打开
(c=6yV@ if(GetLastError()==ERROR_SERVICE_EXISTS)
2DrP"iGq5 {
z]_wjYn Z //printf("\nService %s Already exists",ServiceName);
7x|9n //open service
UD2C>1j hSCService = OpenService(hSCManager, ServiceName,
dy%;W% SERVICE_ALL_ACCESS);
; F"g$_D0 if(hSCService==NULL)
*&^Pj%DX {
B"1c printf("\nOpen Service failed:%d",GetLastError());
Bq%Jh __leave;
|4;Fd9q^m }
,~N/- 5 //printf("\nOpen Service %s ok!",ServiceName);
IL#"~D? }
hF~n)oQ else
`ts$(u.w {
k8&;lgO' printf("\nCreateService failed:%d",GetLastError());
k<CJ{u0< __leave;
7rc0yB
}
&[?\k> }
'CM|@Zz% //create service ok
Tztu}t]N else
a/4T>eC {
'}53f2%gKa //printf("\nCreate Service %s ok!",ServiceName);
J?"B%B5c }
'T*&'RQr _7Ju // 起动服务
4yy>jXDG if ( StartService(hSCService,dwArgc,lpszArgv))
dd %6t {
P9^Xm6QO //printf("\nStarting %s.", ServiceName);
e5ZX Sleep(20);//时间最好不要超过100ms
24 ' J while( QueryServiceStatus(hSCService, &ssStatus ) )
[.7d<oY {
xX&+WR if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
fgp]x&5Q {
n,y ZRY printf(".");
\h/H#jZJ Sleep(20);
i#n0U/ }
y@S$^jk. else
3) <yod= break;
k_#ak%m/ }
t%0VJB,Q2 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
tKOmoC printf("\n%s failed to run:%d",ServiceName,GetLastError());
{L{o]Ii?g }
_}Ac n$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=7=]{Cx[ {
oq
Xg //printf("\nService %s already running.",ServiceName);
5uGq%(24 }
nfbR
P t else
GY'%+\*tj {
#jvtUS \ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
yLvDMPj __leave;
;WQve_\ }
2`K=Hby bRet=TRUE;
gh]cXuph }//enf of try
]m3HF& __finally
lfow1WRF {
E4jNA}3k+ return bRet;
vH@ds
k }
2*& ^v return bRet;
q
'yva }
A:%`wX} /////////////////////////////////////////////////////////////////////////
-l*|M(N\ BOOL WaitServiceStop(void)
&jJL"gq" {
\;Biq` BOOL bRet=FALSE;
y'q$| //printf("\nWait Service stoped");
~Fcm[eoC while(1)
!c
Hum {
k(nW#*N_ Sleep(100);
q6luUx,@m if(!QueryServiceStatus(hSCService, &ssStatus))
*Hn8)x}E {
kS);xA8s] printf("\nQueryServiceStatus failed:%d",GetLastError());
j_?FmX
_ break;
$bR~+C }
h7Kzq{$ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
pz}.9 yI8 {
k1~&x$G bKilled=TRUE;
c7k~S-nU bRet=TRUE;
H/
HMm{4 break;
Ax7[;|2 }
&K#M*B,*p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
""G'rN_=Bi {
.uZ3odMlx //停止服务
oJz^|dW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\!ZTL1b8t break;
JX;G<lev }
FDs>m
#e else
)Nw8O{\ {
YK'<NE3 4 //printf(".");
n b?lTX~ continue;
.|70; }
U%QI
a TN* }
zwjgE6 return bRet;
[}=B8#Jl-C }
e X|m /////////////////////////////////////////////////////////////////////////
AQvudx)@" BOOL RemoveService(void)
6A-|[(NS {
/W<;Z;zk //Delete Service
jV1.Yz(` if(!DeleteService(hSCService))
EV%gF {
R&k<AZ printf("\nDeleteService failed:%d",GetLastError());
:4/3q|cn return FALSE;
LU%E:i| }
Bj;'qB>3 //printf("\nDelete Service ok!");
{4Cmu;u return TRUE;
FvjPdN/L?R }
dR,fXQm /////////////////////////////////////////////////////////////////////////
,#9PxwrO 其中ps.h头文件的内容如下:
q>+k@>bk@ /////////////////////////////////////////////////////////////////////////
V**~m9f #include
VU3upy< #include
$<EM+oJ|ER #include "function.c"
p_%Rt"!
ZBp/sm unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
bWU'cw /////////////////////////////////////////////////////////////////////////////////////////////
VpDbHAg 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~_*]:
BW4J> { /*******************************************************************************************
htF] W|z Module:exe2hex.c
`M8i92V\qY Author:ey4s
^u ~Q/4 Http://www.ey4s.org "+G8d'%YV Date:2001/6/23
9WyhZoPD* ****************************************************************************/
W^l-Y%a/o #include
z<?)Rq" #include
%IWPM" int main(int argc,char **argv)
/*mI<[xb {
/h3RmUy HANDLE hFile;
h S&R(m DWORD dwSize,dwRead,dwIndex=0,i;
+cN8Y}V unsigned char *lpBuff=NULL;
.aQ \jA __try
(O3nL. {
2P0*NQ if(argc!=2)
F={a;Dvrn {
UP,c | printf("\nUsage: %s ",argv[0]);
%7+qnH*;r __leave;
zK@@p+n_#. }
H G^'I+Yn &Z%?!.4j@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
jNk%OrP] LE_ATTRIBUTE_NORMAL,NULL);
l]8uk^E if(hFile==INVALID_HANDLE_VALUE)
VMWf>ZU {
pW3^X=6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6j}9V
L77 __leave;
S<Xf>-8w }
}5"u[Z. dwSize=GetFileSize(hFile,NULL);
Lp9E:D-> if(dwSize==INVALID_FILE_SIZE)
UJ
{
k{-Cwo printf("\nGet file size failed:%d",GetLastError());
vEJbA __leave;
Q*Pq{]0K }
H/M@t\$Dc lpBuff=(unsigned char *)malloc(dwSize);
cbTm'}R(G if(!lpBuff)
}qD\0+`qi {
5=ryDrx printf("\nmalloc failed:%d",GetLastError());
Q^")jPd __leave;
Y}wyw8g/ }
oUlVI*~ND while(dwSize>dwIndex)
A*BeR0( {
Cw&KVw* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
G"A#Q" {
WH^%:4 printf("\nRead file failed:%d",GetLastError());
a\*yZlXKs __leave;
5nx1i }
w``U=sfmV dwIndex+=dwRead;
>^3i|PB }
Qo|\-y-# for(i=0;i{
PCtzl) if((i%16)==0)
sFRQe]zCcP printf("\"\n\"");
u>vL/nI printf("\x%.2X",lpBuff);
X^j fuA }
Xsa]. }//end of try
3!_XEN[ __finally
& 1f+, {
dSHDWu& if(lpBuff) free(lpBuff);
|vj/Wwr CloseHandle(hFile);
2D5StCF$O }
#Gi$DMW return 0;
pMM8-R'W- }
]7A'7p$Y 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。