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。
r%m7YwXo OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+ia(%[ <1>与远程系统建立IPC连接
yBD2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
44fq1<.K <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
f2w=ln <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kUaGok? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~y-vKCp| <6>服务启动后,killsrv.exe运行,杀掉进程
yV+ E; <7>清场
EV?47\~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
u8k{N /***********************************************************************
s2kZZP8- Module:Killsrv.c
:(?hLH.W[ Date:2001/4/27
wMPw/a; Author:ey4s
D@4&@> Http://www.ey4s.org %Dr4~7=7a ***********************************************************************/
Y+_5"LV #include
>$S,>d_k` #include
uZiY<(X #include "function.c"
KZ<RDXV T #define ServiceName "PSKILL"
Jr>S/]" 3}#XA+Z SERVICE_STATUS_HANDLE ssh;
>*t>U8 SERVICE_STATUS ss;
(P>eWw\0 /////////////////////////////////////////////////////////////////////////
3!oQmG_T void ServiceStopped(void)
:rs\ydDUF {
<%3SI. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`2(R}zUHN ss.dwCurrentState=SERVICE_STOPPED;
ssJDaf79 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZAM+4#@ ss.dwWin32ExitCode=NO_ERROR;
R$;&O.
5M ss.dwCheckPoint=0;
]20"la5 ss.dwWaitHint=0;
% 6hw SetServiceStatus(ssh,&ss);
Rn~Xu)@e return;
0-~6}
r$ }
61rh\<bn /////////////////////////////////////////////////////////////////////////
&pY G void ServicePaused(void)
QH' [( {
!E:Vn *k; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E#2k|TpH4 ss.dwCurrentState=SERVICE_PAUSED;
R5;eR(24G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jme5'FR ss.dwWin32ExitCode=NO_ERROR;
yDyeP{ ss.dwCheckPoint=0;
:k )<1ua ss.dwWaitHint=0;
'iISbOM SetServiceStatus(ssh,&ss);
UrcN? return;
nk3<]u }
6[|< void ServiceRunning(void)
^'I5]cRa {
7(g&z% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]vkHU6d ss.dwCurrentState=SERVICE_RUNNING;
U:4Og8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+$QL0|RL ss.dwWin32ExitCode=NO_ERROR;
aLk2#1$g ss.dwCheckPoint=0;
. nF ss.dwWaitHint=0;
~W *j^+T" SetServiceStatus(ssh,&ss);
pdha"EV return;
I.0P7eA- }
s>``-
]3 /////////////////////////////////////////////////////////////////////////
fQ.>G+0I> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^}7t: {
5m7Ax]\ switch(Opcode)
~5!TV,>ls {
3pv1L~ ZI case SERVICE_CONTROL_STOP://停止Service
@gjdyz ServiceStopped();
.QQI~p0: break;
$z,DcO.vz case SERVICE_CONTROL_INTERROGATE:
JR<-'
SetServiceStatus(ssh,&ss);
Hh;6B!zb+ break;
HWfX>Vf>}k }
J9=0?^v-:B return;
N b[o6AX }
J'c9577$ //////////////////////////////////////////////////////////////////////////////
jL%}y1m? //杀进程成功设置服务状态为SERVICE_STOPPED
^r
:A^q //失败设置服务状态为SERVICE_PAUSED
GXlg% //
6Oba}`)q9 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'I>#0VRr {
3X,{9+(F ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
M>gZVB,eP> if(!ssh)
UBHQzc+, {
|B$\3, ServicePaused();
A y[L{!)2{ return;
KmOa^vY1.T }
xLK0~|_#! ServiceRunning();
'R'a/ZR`B7 Sleep(100);
j4r,_lH^r //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-86:PL(I" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
FF!g9> if(KillPS(atoi(lpszArgv[5])))
$cU/Im`
ServiceStopped();
R,+(JgJ else
h:sG23@= ServicePaused();
rK) return;
[]!r|R3 }
YY~=h5$ /////////////////////////////////////////////////////////////////////////////
`#8R+c=$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
"]V|bz o0a {
* .VZ(wX SERVICE_TABLE_ENTRY ste[2];
1+}Ud.v3VW ste[0].lpServiceName=ServiceName;
~'.yhPog ste[0].lpServiceProc=ServiceMain;
Fh$&puF2 ste[1].lpServiceName=NULL;
T5_Cu9>ax ste[1].lpServiceProc=NULL;
RAbq_^Q StartServiceCtrlDispatcher(ste);
bu&y w~ return;
X2?_lZ[\ }
$-fY 8V3[ /////////////////////////////////////////////////////////////////////////////
1 ZFSz{ 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
"q/M8 下:
jUSr t)o03 /***********************************************************************
>!.9g Module:function.c
|bnjC $b * Date:2001/4/28
<XrGr5=BV Author:ey4s
x.Ml~W[ Http://www.ey4s.org p=gUcO8 ***********************************************************************/
#zs\Z]3# #include
l8Qi^<i/ ////////////////////////////////////////////////////////////////////////////
Y<fXuj|& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,x.)L=Cx8 {
A_|FsQ6$P TOKEN_PRIVILEGES tp;
ta.,4R&K LUID luid;
NYvj?>[y 82!GM.b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
bI(98V,t {
H5 hUY'O printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%pQ o%<d return FALSE;
:ygz/L }
!T. @ tp.PrivilegeCount = 1;
vGT.(:\-, tp.Privileges[0].Luid = luid;
9W$)W if (bEnablePrivilege)
eJp-s" % tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)1
j2 else
M6#(F7hB tp.Privileges[0].Attributes = 0;
[`\Qte%UH // Enable the privilege or disable all privileges.
p,Hk"DSs% AdjustTokenPrivileges(
<t37DnCgI hToken,
In
M'zAhb FALSE,
n$l]+[> &tp,
%([H*sLX sizeof(TOKEN_PRIVILEGES),
\hN2w]e (PTOKEN_PRIVILEGES) NULL,
Z"+!ayA7D (PDWORD) NULL);
oF
xVK // Call GetLastError to determine whether the function succeeded.
#K w\r50 if (GetLastError() != ERROR_SUCCESS)
V7_??L%Ct` {
/z:K# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
kq0m^` return FALSE;
%WN2 xCSf }
c%.&F return TRUE;
nB0ol-< }
'Sh5W%NM ////////////////////////////////////////////////////////////////////////////
?='9YM BOOL KillPS(DWORD id)
G3?z.5,Q {
V1A3l{>L HANDLE hProcess=NULL,hProcessToken=NULL;
-#x\ E%v.F BOOL IsKilled=FALSE,bRet=FALSE;
.y+U7"?s* __try
=>*N W9c {
)aSkUytg"
q8>Q,F`BA if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|Wk
G='02 {
<-}\V!@E! printf("\nOpen Current Process Token failed:%d",GetLastError());
m5{SPa,y __leave;
!F)oX7" }
;D:T
^4 //printf("\nOpen Current Process Token ok!");
EdpR| z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1PSb72h< {
>.\E'e5^C __leave;
E76:}( }
Hp!F?J7sx printf("\nSetPrivilege ok!");
P\e%8&_U/ I r~X#$Upc if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
n]Y _C^ {
}DaYO\:yK* printf("\nOpen Process %d failed:%d",id,GetLastError());
sf0U(XYQ^ __leave;
W$S.?[X }
|3m%d2V*hF //printf("\nOpen Process %d ok!",id);
<@u6*] if(!TerminateProcess(hProcess,1))
>k|[U[@ {
e_V(G printf("\nTerminateProcess failed:%d",GetLastError());
,RQ-w2j? __leave;
>B7OTGw }
PK"
C+o;: IsKilled=TRUE;
7l3q~ dQ }
q=6Y2Q __finally
A4' aB0^ {
@jKB!z9{ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
n4johV.# if(hProcess!=NULL) CloseHandle(hProcess);
?f..N,s }
<H 6Uo#ao return(IsKilled);
%R"Fx$tQ }
{wI0 =U //////////////////////////////////////////////////////////////////////////////////////////////
HrGX-6` OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
=Frr#t!(w0 /*********************************************************************************************
y e'5A ModulesKill.c
{'!~j!1'j Create:2001/4/28
h#
8b # Modify:2001/6/23
2|BE{91 Author:ey4s
-;}Wm[
Http://www.ey4s.org ^ a:F*<D PsKill ==>Local and Remote process killer for windows 2k
kx[8#+P **************************************************************************/
rej[G! #include "ps.h"
t
,$)PV #define EXE "killsrv.exe"
#SueT"F #define ServiceName "PSKILL"
WM26-nR 1~Nz6 #pragma comment(lib,"mpr.lib")
~\P.gSiz //////////////////////////////////////////////////////////////////////////
1 <+^$QL //定义全局变量
uk,f}Xc SERVICE_STATUS ssStatus;
=xoTH3/,> SC_HANDLE hSCManager=NULL,hSCService=NULL;
7|rT*-Ia BOOL bKilled=FALSE;
DxHeZQ"LL char szTarget[52]=;
7f>n`nq? //////////////////////////////////////////////////////////////////////////
rtm28|0H' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
qb&*,zN BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
t
At+5H BOOL WaitServiceStop();//等待服务停止函数
kWFR(J&R BOOL RemoveService();//删除服务函数
)Pq.kn{Sp /////////////////////////////////////////////////////////////////////////
K4BMa]/U int main(DWORD dwArgc,LPTSTR *lpszArgv)
S[M$> {
|4vk@0L BOOL bRet=FALSE,bFile=FALSE;
P;Ox| char tmp[52]=,RemoteFilePath[128]=,
]7;;uhn` szUser[52]=,szPass[52]=;
']Z8C)tK HANDLE hFile=NULL;
G1rgp>m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
dkjL;1 Jp- hFD //杀本地进程
}R^{<{KVJ if(dwArgc==2)
{`VQL 6(i
{
&D:88 if(KillPS(atoi(lpszArgv[1])))
/NZR| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
I8y\D, else
\GWC5R7Q0j printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+\4=G@P.J lpszArgv[1],GetLastError());
1Q<a+
l return 0;
Yh=Zn[U }
\T0`GpE //用户输入错误
BeQJ/` else if(dwArgc!=5)
eW/Hn {
3?:}lY<, printf("\nPSKILL ==>Local and Remote Process Killer"
Eq
t61O$x "\nPower by ey4s"
dSbV{*B;> "\nhttp://www.ey4s.org 2001/6/23"
-t]0DsPg "\n\nUsage:%s <==Killed Local Process"
# /T)9 =m "\n %s <==Killed Remote Process\n",
<3HJkcYGz lpszArgv[0],lpszArgv[0]);
u|e2T@t= return 1;
5s;#C/ZZ }
c!zu0\[Id //杀远程机器进程
W8)GT`\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8g\.1<~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_>s.V`N' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
eX\t]{\oC #ed]zI9O //将在目标机器上创建的exe文件的路径
6*$N@>8& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
y^ohns5{ __try
AWw'pgTQX {
)jg3`I@ //与目标建立IPC连接
,~v1NK* if(!ConnIPC(szTarget,szUser,szPass))
\2Yh I0skW {
95}"AIi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
V;$lgTs|' return 1;
[yz;OoA:; }
Mvux=Ws printf("\nConnect to %s success!",szTarget);
rVLA"x 9u //在目标机器上创建exe文件
E)Dik`Ccl
m{~r6@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YV+e];s E,
B6BOy~B0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@I%m}>4Jm if(hFile==INVALID_HANDLE_VALUE)
b+kb7 {
4R6X"T9- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E>&dG:3no __leave;
2l9_$evK~ }
kns[b [!H //写文件内容
s:%>H|- while(dwSize>dwIndex)
NFQ0/iuW {
l1@:&j3h
FkH4|}1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
xaPTTa {
aD.A +e s printf("\nWrite file %s
D`u{U] failed:%d",RemoteFilePath,GetLastError());
Ou/{PK} __leave;
mWZVO,t$ }
A/9 w r dwIndex+=dwWrite;
H=0Y4 T@)T }
[.2>=3T //关闭文件句柄
fSj^/> CloseHandle(hFile);
f.!cR3XgV bFile=TRUE;
~`y6YIJ3 //安装服务
B|!Re4`0 if(InstallService(dwArgc,lpszArgv))
0'gJSrgNI {
)pg?Z M9 //等待服务结束
;(z0r_p<q if(WaitServiceStop())
uJi|@{V {
fNQecDuS //printf("\nService was stoped!");
{L#Pdj{ }
h>4\I;Ij else
C3|M\[*fp {
!O*\|7A( //printf("\nService can't be stoped.Try to delete it.");
kc}e},k }
VP[ J#TPU Sleep(500);
zzM 'uo //删除服务
C@xh$(y RemoveService();
86[TBX5' }
TtHqdKL }
o_?YYw-: __finally
1g
*4e {
J
9z\ qTI //删除留下的文件
bEM-^SR if(bFile) DeleteFile(RemoteFilePath);
^*Sb)tu\ W //如果文件句柄没有关闭,关闭之~
j#29L" if(hFile!=NULL) CloseHandle(hFile);
gP`8hNwR //Close Service handle
X[R/j*K if(hSCService!=NULL) CloseServiceHandle(hSCService);
DEs/?JZG //Close the Service Control Manager handle
>XBLm`a if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$cjidBi`): //断开ipc连接
zI&oZH^vn wsprintf(tmp,"\\%s\ipc$",szTarget);
Nx~8]h1( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
YqYCW}$ if(bKilled)
Iu=iC.50} printf("\nProcess %s on %s have been
*f1MgP*GKF killed!\n",lpszArgv[4],lpszArgv[1]);
tip\vS) else
n<?:!f` printf("\nProcess %s on %s can't be
-FwOX~s/' killed!\n",lpszArgv[4],lpszArgv[1]);
t|1?mH9 }
>=wlS\:" return 0;
NT:p6(s^ }
/aP`|&G,) //////////////////////////////////////////////////////////////////////////
geua8; BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^MuO;<<,. {
H.*XoktC] NETRESOURCE nr;
op;OPf, char RN[50]="\\";
>-f`mT '(;`t1V8k strcat(RN,RemoteName);
rlgp1>89 strcat(RN,"\ipc$");
-Zkl\A$> Mc9% s$MT nr.dwType=RESOURCETYPE_ANY;
c{zQX0 nr.lpLocalName=NULL;
>a[)F nr.lpRemoteName=RN;
+Ibcc8Qud nr.lpProvider=NULL;
4&}LYSZl G;MmD?VJ g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0X.pI1jCO return TRUE;
Yz4Q!tL else
S-*4HV_l return FALSE;
tAefBFu }
6Z0@4_Y@B6 /////////////////////////////////////////////////////////////////////////
ml\A)8O]j/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$0
eyp]XC\ {
3V2"1Ic BOOL bRet=FALSE;
(]1n! __try
LGV"WE {
VD,g //Open Service Control Manager on Local or Remote machine
fM6Pw6k hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
YP/BX52v if(hSCManager==NULL)
}[k~JXt {
voEg[Gg4%I printf("\nOpen Service Control Manage failed:%d",GetLastError());
ng"R[/)In __leave;
Jc95Ki1X }
;kDz9Va //printf("\nOpen Service Control Manage ok!");
8A#qbBD //Create Service
%N04k8z hSCService=CreateService(hSCManager,// handle to SCM database
QOB>TvE ServiceName,// name of service to start
h@&&.S`B ServiceName,// display name
^fa+3`> SERVICE_ALL_ACCESS,// type of access to service
7E6gXf. SERVICE_WIN32_OWN_PROCESS,// type of service
x=(Q$Hl5 SERVICE_AUTO_START,// when to start service
/^SIJS@^`> SERVICE_ERROR_IGNORE,// severity of service
To.CY^M failure
"k[-eFz/@M EXE,// name of binary file
. _Bejh NULL,// name of load ordering group
E9i
M-Lw NULL,// tag identifier
1YL6:5n NULL,// array of dependency names
8c3Qd NULL,// account name
q#$Al NULL);// account password
A!\g!* //create service failed
gs7h`5[es if(hSCService==NULL)
cxn3e,d` {
Wxx?iW , //如果服务已经存在,那么则打开
{26/SY if(GetLastError()==ERROR_SERVICE_EXISTS)
j#hFx+S {
gMS-mkZ //printf("\nService %s Already exists",ServiceName);
3 -Nwg9U //open service
Gm~jC < hSCService = OpenService(hSCManager, ServiceName,
ErnjIx: SERVICE_ALL_ACCESS);
;EDc1: if(hSCService==NULL)
kZ~ 0fw- {
<b!nI
N printf("\nOpen Service failed:%d",GetLastError());
qbrY5;U __leave;
5)bf$?d }
ZCVwQ#Xe+ //printf("\nOpen Service %s ok!",ServiceName);
yhxen }
%5Q5xw]w3 else
p=sLKnLmZ {
+uZ,}J printf("\nCreateService failed:%d",GetLastError());
]?tC+UKb __leave;
kK\G+{z? }
N8S!&*m }
9.)*z-f$ //create service ok
{xJq F4 else
v,Eqn8/O {
dY[ XNP //printf("\nCreate Service %s ok!",ServiceName);
Z\c^CN }
_$g6Mj]1z iZm#
"}VG // 起动服务
4LO4SYW7 if ( StartService(hSCService,dwArgc,lpszArgv))
YW9r'{(D(I {
B8_)I. //printf("\nStarting %s.", ServiceName);
WZ,}]D Sleep(20);//时间最好不要超过100ms
Vz_ac
vfk^ while( QueryServiceStatus(hSCService, &ssStatus ) )
dp;;20z {
IsP-[0it if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
J8IdQ:4^l {
P5-1z&9O printf(".");
=A[:]),v Sleep(20);
ts|dk% }
A8tzIh8 else
?'SHt9b3| break;
'9d<vWg }
D_kz'0^| if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ML eo3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
g2)jd[GM }
vz$-KT4e^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
YvA@I|..~ {
]:H((rk //printf("\nService %s already running.",ServiceName);
P5;n(E(19 }
Q5%$P\ else
::?,ZA {
B"KDr_,, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dRC
RB __leave;
wMc/Og }
4PdJ bRet=TRUE;
p=13tQS< }//enf of try
^<u9I5? __finally
p>x[:* {
xwvg@ return bRet;
EY+/
foP }
< 7 return bRet;
ct o+W}k }
3QM; K^$ /////////////////////////////////////////////////////////////////////////
w2 %u;D% BOOL WaitServiceStop(void)
fyHFfPEE {
$+'bRUo BOOL bRet=FALSE;
lSW6\jX //printf("\nWait Service stoped");
F"I{_yleq' while(1)
9c p jO {
R k'5L Sleep(100);
H| UGR~& if(!QueryServiceStatus(hSCService, &ssStatus))
M8Tj;ATr {
Jeb"t1.$ printf("\nQueryServiceStatus failed:%d",GetLastError());
.C HET] break;
I7=g8/JD }
u
V[:e|v if(ssStatus.dwCurrentState==SERVICE_STOPPED)
vH[G#A~4 {
Uw`YlUT\ bKilled=TRUE;
=@ SJyW bRet=TRUE;
yLFZo"r break;
$RASpM }
$nf5bo/; if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g#W/WKvM {
XEX."y //停止服务
(v/mKG yg bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&Hl*Eg
f break;
yW@0Q: }
5Yxs_t4 else
O4c[,Uq8~ {
85{2TXQ^%= //printf(".");
Nd;)V continue;
\+9~\eeXb }
Ire+r
"am }
xbTvv>'U return bRet;
B me_# }
?v5OUmFM /////////////////////////////////////////////////////////////////////////
OCX>LK!K BOOL RemoveService(void)
YZ0y_it) {
\Ei(HmEU //Delete Service
bY@ S[ if(!DeleteService(hSCService))
;~^9$Z@%Q {
BI|BfO%F$j printf("\nDeleteService failed:%d",GetLastError());
1K&_t return FALSE;
dGc<{sQzB }
@gc|Z]CV //printf("\nDelete Service ok!");
j Z6]G{ return TRUE;
MJyz0.9 c }
{?+dVLa^; /////////////////////////////////////////////////////////////////////////
E\_Wpk 其中ps.h头文件的内容如下:
Q:v9C ^7 /////////////////////////////////////////////////////////////////////////
NT1"?Thx| #include
isF
jJPe #include
*X%dg$VcV #include "function.c"
bjq+x:> \h{M\bSIEa unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@nNhW /////////////////////////////////////////////////////////////////////////////////////////////
M9PzA'}4W6 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~_*]:
$ap6Vxjr /*******************************************************************************************
",O}{z Module:exe2hex.c
p?Rq Author:ey4s
5YG%\ Http://www.ey4s.org U
%,K8u|WH Date:2001/6/23
<jjn'*44f ****************************************************************************/
S&q(PI_" #include
th4yuDPuA #include
=Rw-@*#l int main(int argc,char **argv)
s/+k[9l2 {
[V2`t' HANDLE hFile;
8T]x4JQ0 DWORD dwSize,dwRead,dwIndex=0,i;
pD@2Mt0|]= unsigned char *lpBuff=NULL;
n[f<]4< __try
IncHY?ud<