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。
UA$Xa1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Jb"0P`senY <1>与远程系统建立IPC连接
yZDS>7H <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pG9qD2Cf <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
30nR2mB
Kt <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
wf=M|
#}_ <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
3rQ;}<*M <6>服务启动后,killsrv.exe运行,杀掉进程
g7nqe~`{ <7>清场
3QO*1P@q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ql
c{k/
u /***********************************************************************
f+j-M|A Module:Killsrv.c
(DrDWD4_ Date:2001/4/27
~q05xy8 Author:ey4s
R=u!RcvR Http://www.ey4s.org <zE~N~; ***********************************************************************/
C'Z6l^{> #include
lVc':,z #include
0R[onPU_vZ #include "function.c"
)k'4]=d
< #define ServiceName "PSKILL"
Wo8.tu-2 8ECBi( SERVICE_STATUS_HANDLE ssh;
%44Z7 SERVICE_STATUS ss;
WjsE#9D!of /////////////////////////////////////////////////////////////////////////
g_F-PT>($ void ServiceStopped(void)
+axpIjI' {
lH8e?zJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8{iFxTz ss.dwCurrentState=SERVICE_STOPPED;
{ WW!P,w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3D/<R|p ss.dwWin32ExitCode=NO_ERROR;
FR9*WI
ss.dwCheckPoint=0;
U6Ws#e ss.dwWaitHint=0;
#_}r)q
SetServiceStatus(ssh,&ss);
i!9|R)c return;
M<"H1>q@ }
e[AwR?= /////////////////////////////////////////////////////////////////////////
xfJ&11fG2 void ServicePaused(void)
K{#1O=Gi {
I3$/# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TScI_8c> ss.dwCurrentState=SERVICE_PAUSED;
C=|X]"*:u0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H[KTM 'n ss.dwWin32ExitCode=NO_ERROR;
q"sD>Yh& ss.dwCheckPoint=0;
8F*"z^vD= ss.dwWaitHint=0;
{s/u[T_D2 SetServiceStatus(ssh,&ss);
Gv uX"J return;
m^rrbU+HM? }
iS%md void ServiceRunning(void)
b`Agb<x" {
>4N=P0= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o$FYCz n ss.dwCurrentState=SERVICE_RUNNING;
pJpTOq\h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yC<[LH ss.dwWin32ExitCode=NO_ERROR;
%SSBXWP ss.dwCheckPoint=0;
ubvXpK:. ss.dwWaitHint=0;
C-6m[W8S SetServiceStatus(ssh,&ss);
y~AF|Dk= return;
'E#;`}&Ah }
wX!>&Gc. /////////////////////////////////////////////////////////////////////////
O=LiCSNEV void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>u)DuZXj {
ehCZhi~ switch(Opcode)
uk)6% {
!O-9W=NJ case SERVICE_CONTROL_STOP://停止Service
Skn2-8;10 ServiceStopped();
-6./bB g break;
*f4BD|| case SERVICE_CONTROL_INTERROGATE:
IFg(Ze~ SetServiceStatus(ssh,&ss);
+S3r]D3v/ break;
{F~:86z(g }
n-Qpg return;
)5(Ko<" }
'K0=FPB/@ //////////////////////////////////////////////////////////////////////////////
4M4oI . //杀进程成功设置服务状态为SERVICE_STOPPED
hz8Z)xjJ V //失败设置服务状态为SERVICE_PAUSED
3+v+_I>%k
//
=*Ad void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Mkc|uiT
{
9/nS?>11 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6q!smM if(!ssh)
R:LThFx {
~wdKO7fs ServicePaused();
$sX X6K), return;
~
[4oA$[a| }
k}o*=s>M ServiceRunning();
IT~pp_6g Sleep(100);
NgXV|) L //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b jq1", //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
vid(^2+ if(KillPS(atoi(lpszArgv[5])))
EhBYmc"& ServiceStopped();
%wD<\ XRM else
M9aVE)*!I ServicePaused();
xep!.k x return;
%!;6h^@ }
x$'0}vnT /////////////////////////////////////////////////////////////////////////////
/>i~No#Xm void main(DWORD dwArgc,LPTSTR *lpszArgv)
xN a Dzu" {
~!Q\\_ SERVICE_TABLE_ENTRY ste[2];
lN-[2vT< ste[0].lpServiceName=ServiceName;
1tNmiAu ste[0].lpServiceProc=ServiceMain;
&74*CO9B9 ste[1].lpServiceName=NULL;
qU) pBA ste[1].lpServiceProc=NULL;
Q]u*Oels StartServiceCtrlDispatcher(ste);
i1kTP9 return;
0R0j7\{ }
v'QmuMWF /////////////////////////////////////////////////////////////////////////////
oNfNe^/T function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
cG`R\$ 下:
du:%{4 /***********************************************************************
GGY WvGE+ Module:function.c
*A,h^ Date:2001/4/28
uk(|c-_]~c Author:ey4s
B[I
a8t Http://www.ey4s.org ?l3PDorR ***********************************************************************/
BP7&wd #include
y,`SLgBID ////////////////////////////////////////////////////////////////////////////
re `B fN BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
aNW!Y':*
{
P}El#y#& TOKEN_PRIVILEGES tp;
JlF$|y,gV, LUID luid;
VZ:LK %z_PEqRj if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
fs=W(~" {
:]viLw\&g printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{'QA0K return FALSE;
#z*- }
^j1WF[GiSO tp.PrivilegeCount = 1;
lR9~LNK? tp.Privileges[0].Luid = luid;
abVz/R/o if (bEnablePrivilege)
Y`x54_32 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
f[bx|6 else
e"sz jY~V tp.Privileges[0].Attributes = 0;
c-2##Pf_8O // Enable the privilege or disable all privileges.
K`25G_Y3@ AdjustTokenPrivileges(
X R =^zp? hToken,
yE \dv)(< FALSE,
>c~Fgs &tp,
Q0}Sju+HX sizeof(TOKEN_PRIVILEGES),
YMSA[hm (PTOKEN_PRIVILEGES) NULL,
wd/"! A4( (PDWORD) NULL);
5 GP,J,J // Call GetLastError to determine whether the function succeeded.
d`_X$P4y if (GetLastError() != ERROR_SUCCESS)
wjr1?c {
]y3'6! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6uU2+I return FALSE;
TzCNY@y }
m),3J4(q return TRUE;
#_,
l7q8U }
$YmD; ////////////////////////////////////////////////////////////////////////////
>q:0w{.TU BOOL KillPS(DWORD id)
RK*ZlD< {
`;@#yyj:_ HANDLE hProcess=NULL,hProcessToken=NULL;
<]u~;e57 BOOL IsKilled=FALSE,bRet=FALSE;
C>?`1d@ __try
Rr#vv {
*:q ,G p&:(D=pIu if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<Q4yN!6 {
-qPYm?$ printf("\nOpen Current Process Token failed:%d",GetLastError());
d@:4se-q+ __leave;
s5s'$|h" }
Z"# /,?|3@ //printf("\nOpen Current Process Token ok!");
6+MZ39xC if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X"KX_)GZD {
o771q}?&` __leave;
bGl5=` }
SLa\F printf("\nSetPrivilege ok!");
2xchjU- %D(%
lh2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
LV:`siK {
+=5Dt7/| printf("\nOpen Process %d failed:%d",id,GetLastError());
k0=$mmmPY __leave;
K#B)@W?9 }
&J\V
!uVo //printf("\nOpen Process %d ok!",id);
W6&s_ ( if(!TerminateProcess(hProcess,1))
)1KlcF {
JVzU'd;1! printf("\nTerminateProcess failed:%d",GetLastError());
]"3(UKx __leave;
@bN`+DC!< }
H$
!78/f IsKilled=TRUE;
v Kzq7E }
O6LuFT. __finally
#'qEm=% {
USKa6<:{W if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2qb,bp1$ if(hProcess!=NULL) CloseHandle(hProcess);
;xnJ+$//U }
g|W|>`> return(IsKilled);
wX3x.@!: }
Z;^UY\&X //////////////////////////////////////////////////////////////////////////////////////////////
A
'Q
nL OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
>g+ogwZ /*********************************************************************************************
xwwy9:ze*l ModulesKill.c
J~0_ Create:2001/4/28
>-s\$8En' Modify:2001/6/23
/$ 7_*4e Author:ey4s
nyZUf{: Http://www.ey4s.org [jD.l;jF PsKill ==>Local and Remote process killer for windows 2k
ddDl~&}o **************************************************************************/
7Ca+Pe}/n, #include "ps.h"
*}Al0\q0M #define EXE "killsrv.exe"
o%+8.Tx6wT #define ServiceName "PSKILL"
7/"g}
F}Q !N4?>[E #pragma comment(lib,"mpr.lib")
$e=pdD~ //////////////////////////////////////////////////////////////////////////
\BT 8-} //定义全局变量
ZiBTe,; SERVICE_STATUS ssStatus;
K<HF!YU#I2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
\X5>HPB BOOL bKilled=FALSE;
Nw`}iR0i char szTarget[52]=;
cxhS*"Ph //////////////////////////////////////////////////////////////////////////
oC]|ARgQk| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7|A9 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
FK
MuRy| BOOL WaitServiceStop();//等待服务停止函数
PYldqY BOOL RemoveService();//删除服务函数
T@[(FVA N /////////////////////////////////////////////////////////////////////////
OY'490 int main(DWORD dwArgc,LPTSTR *lpszArgv)
MPINxS {
\($EYhx BOOL bRet=FALSE,bFile=FALSE;
"y_A xOH char tmp[52]=,RemoteFilePath[128]=,
&;~x{q]3 szUser[52]=,szPass[52]=;
o}XbFLn HANDLE hFile=NULL;
`%lgT+~T DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\:cr2 w'c ?fB}9(6 //杀本地进程
S7cxEOfAu if(dwArgc==2)
P
+U=/$o {
26fbBt8nP if(KillPS(atoi(lpszArgv[1])))
r Bv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S!0ocS!t else
wl1JKiodg printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<lHelX=/ lpszArgv[1],GetLastError());
V9:h4] return 0;
fr~e!!$H }
nRpZ;X)'. //用户输入错误
D2$"!7O1H else if(dwArgc!=5)
'Ldlo+*|5 {
FF:Y7wXW printf("\nPSKILL ==>Local and Remote Process Killer"
9kcp( "\nPower by ey4s"
b?#k "\nhttp://www.ey4s.org 2001/6/23"
S ^?&a5{o "\n\nUsage:%s <==Killed Local Process"
eGrC0[SH "\n %s <==Killed Remote Process\n",
>gAq/'.Q lpszArgv[0],lpszArgv[0]);
KmoPFlw return 1;
Xg|_ }
s2t'jIB //杀远程机器进程
gf`uC0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Gld|w=qr strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}(AgXvRq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#un#~s
7Q gn&jNuGg //将在目标机器上创建的exe文件的路径
]| oh1q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Py$*c __try
5gP#V
K {
`nA_WS //与目标建立IPC连接
U88-K1G if(!ConnIPC(szTarget,szUser,szPass))
YYDLFtr2 {
m2[q*k]AtS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v~>^c1: return 1;
=F2e*?a3 }
FL5u68 printf("\nConnect to %s success!",szTarget);
-DwqoWZ //在目标机器上创建exe文件
e[fzy0 sidSY8j hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ar.w'z E,
K'[H`x^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Fx']kn9 if(hFile==INVALID_HANDLE_VALUE)
^E&':6( {
7<V(lX.{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Ic4>kKh __leave;
Zfyr&]" }
{s} @$rW //写文件内容
wy5vn?T@ while(dwSize>dwIndex)
t.m65 {
hETTD% * iW>i^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
zR2'xE* {
cDMA#gp printf("\nWrite file %s
yW.s?3X failed:%d",RemoteFilePath,GetLastError());
T"Ph@I< __leave;
$\>GQ~k }
p:u?a, p dwIndex+=dwWrite;
S/CT;M@W }
"WOY`su> //关闭文件句柄
GH2D5HVN CloseHandle(hFile);
ai% fj* bFile=TRUE;
L*tn>AO //安装服务
pX
]K- if(InstallService(dwArgc,lpszArgv))
mc_`:I= {
wXf_2qB9 //等待服务结束
:(EU\yCzK if(WaitServiceStop())
x0wy3+GZc {
dxlaoyv: //printf("\nService was stoped!");
E 5PefD\m }
L-[<C/`;t else
^y"Rdv {
}YHoWYR //printf("\nService can't be stoped.Try to delete it.");
z5Hz-. }
>IO}}USm Sleep(500);
g:MpN^l //删除服务
ot P7;l RemoveService();
`As.1@ }
IpQ51 }
9 aT#7B __finally
s
}q6@I {
AZ cWf8 //删除留下的文件
T'2(sHk if(bFile) DeleteFile(RemoteFilePath);
/7X:=~m //如果文件句柄没有关闭,关闭之~
CN0&uyu#4 if(hFile!=NULL) CloseHandle(hFile);
/!,>P[Vx //Close Service handle
S2/c2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
TfK$tTkM //Close the Service Control Manager handle
N ?0T3-/K if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5!,`LM9 //断开ipc连接
w@Ut[
;6^ wsprintf(tmp,"\\%s\ipc$",szTarget);
)}\T~#Q]y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+.MHI if(bKilled)
.Rxz;-VA printf("\nProcess %s on %s have been
aloP@U/\Sn killed!\n",lpszArgv[4],lpszArgv[1]);
D^P_3
B+ else
w~sr2;rp< printf("\nProcess %s on %s can't be
PNgj 8J4 killed!\n",lpszArgv[4],lpszArgv[1]);
ZiodJ"r }
DPIiGRw return 0;
@%@uZqQ4 }
{4tJT25 //////////////////////////////////////////////////////////////////////////
;Ad$Q9)EE BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
bJ~]nj 3 {
gl-O"%rMcL NETRESOURCE nr;
'Uqz , char RN[50]="\\";
R+IT)2 gTZ1LJ strcat(RN,RemoteName);
'~A~gK0 strcat(RN,"\ipc$");
n?vrsqmZ h_L-M}{OG nr.dwType=RESOURCETYPE_ANY;
|RX uO nr.lpLocalName=NULL;
Fn4i[|W42 nr.lpRemoteName=RN;
?cf9q@eAH nr.lpProvider=NULL;
YuXq 'cJHOd if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[9NzvC 9I return TRUE;
C0;c'4( else
zuR!,-W return FALSE;
>lxhXYp }
HjUs}#</ /////////////////////////////////////////////////////////////////////////
k,O("T[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
bCHA!zO {
+4EQ9 - BOOL bRet=FALSE;
ve_TpP __try
s<LF=qGu {
ziCTvT //Open Service Control Manager on Local or Remote machine
9.f/d4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
h\afO if(hSCManager==NULL)
K"-.K]O8E% {
<zH24[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
fQq'_q5 __leave;
ZFh2v]|! }
WPiQ+(pt //printf("\nOpen Service Control Manage ok!");
4M'y9 ( //Create Service
ax&, hSCService=CreateService(hSCManager,// handle to SCM database
$5T3JOFz ServiceName,// name of service to start
_!kL7qJ" ServiceName,// display name
%{g<{\@4(; SERVICE_ALL_ACCESS,// type of access to service
Ds c{- <v SERVICE_WIN32_OWN_PROCESS,// type of service
sI/Jhw) SERVICE_AUTO_START,// when to start service
zl\mBSBx" SERVICE_ERROR_IGNORE,// severity of service
x\!Q[ failure
b&X- &F EXE,// name of binary file
>8+:{NW NULL,// name of load ordering group
}2;~':Mklz NULL,// tag identifier
J@w Q3#5a NULL,// array of dependency names
eS9uKb5n( NULL,// account name
` WIv|S NULL);// account password
}8Tr M0q8 //create service failed
<rV3(qb#]J if(hSCService==NULL)
IGEs1 {
U~ QIO O //如果服务已经存在,那么则打开
8R}CvzI if(GetLastError()==ERROR_SERVICE_EXISTS)
0\84~t'[ {
+G*2f
V> //printf("\nService %s Already exists",ServiceName);
}stc]L{79 //open service
~]P_Yd-| hSCService = OpenService(hSCManager, ServiceName,
=B_vQJF2 SERVICE_ALL_ACCESS);
) *ocX)AE if(hSCService==NULL)
.^0@^%Wi {
Ew1>
m' printf("\nOpen Service failed:%d",GetLastError());
<m:8%]%M6 __leave;
zts%oIgV }
HM ;9%rtO //printf("\nOpen Service %s ok!",ServiceName);
Svj%O( }
@DG$ else
6Pc3 ;X~ {
aaW(S K printf("\nCreateService failed:%d",GetLastError());
6tBL?'pG __leave;
e>\[OwF-x }
," ~ew , }
0w}OE8uq //create service ok
D9^.Eg8W else
f]N2(eM
{
kKwb)i //printf("\nCreate Service %s ok!",ServiceName);
/iFtW#K+ }
uc4#giCD /pni_-l* // 起动服务
(;-<
@~2 if ( StartService(hSCService,dwArgc,lpszArgv))
2.6%?E] {
dq[X:3i //printf("\nStarting %s.", ServiceName);
}DiMt4!ZC! Sleep(20);//时间最好不要超过100ms
9BgR@b while( QueryServiceStatus(hSCService, &ssStatus ) )
QQ^P IQj {
]Z%9l( if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-:]_DbF {
~LqjWU printf(".");
v8Gm;~ Sleep(20);
nS'hdeoW }
?v?b%hK!; else
~_R8; b break;
0w[#` }
60?/Z2w5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,tBb$T)7< printf("\n%s failed to run:%d",ServiceName,GetLastError());
v;4l*)$) }
#wn`choT' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
J+tpBPmb {
f/Cf2
K //printf("\nService %s already running.",ServiceName);
Tov !X8p }
S{_i1' else
V4kt&61 {
#)hc^gIO&< printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G*.}EoA __leave;
Kv3cKNvu~ }
@X\-c2= bRet=TRUE;
M-Gl".*f }//enf of try
KneCMFy __finally
uM|*y-4 {
L}r#KfIb return bRet;
_qwKFC }
X}Heaqn return bRet;
/, T@/ }
uR#aO'' /////////////////////////////////////////////////////////////////////////
@}sxA9a BOOL WaitServiceStop(void)
eiE36+'>b {
b7&5>Q/g BOOL bRet=FALSE;
t@dv$W2
" //printf("\nWait Service stoped");
p2Yc:9r9+A while(1)
_?Q0yVH;, {
8{QN$Qkn Sleep(100);
|/rms`YQ if(!QueryServiceStatus(hSCService, &ssStatus))
)xKZ)SxV {
}U-h^x' printf("\nQueryServiceStatus failed:%d",GetLastError());
Z_^i2eJYT break;
K]5@bm }
i#c1ZC if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rt- ^?2c? {
:5`=9_| bKilled=TRUE;
3sUTdCnNf bRet=TRUE;
f'501MJu break;
T \d-r#{ }
a B(_ZX'L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
90ZMO7_ {
P_Rh& gkuK //停止服务
O2z{>\ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Z{<& 2* break;
IpX.ube }
l\+^.ezD else
z u53mZ {
"'Bx<FA //printf(".");
"N'|N., continue;
prJ]uH, }
xLID@9Hbu }
\v|nRn,`- return bRet;
2/[J<c\G }
9eG{"0) /////////////////////////////////////////////////////////////////////////
s.VtmAH BOOL RemoveService(void)
l-?B1gd,l {
~MuD`a7#G //Delete Service
s#phs`v if(!DeleteService(hSCService))
t]dtBt].: {
LU'<EXUbY printf("\nDeleteService failed:%d",GetLastError());
la37cG return FALSE;
mar6/*`I#+ }
Ph{7S43 //printf("\nDelete Service ok!");
=v-qao7xCV return TRUE;
."HDUo2D7 }
E]T>m!6 /////////////////////////////////////////////////////////////////////////
nd~cpHQR^ 其中ps.h头文件的内容如下:
zn!H&!8& /////////////////////////////////////////////////////////////////////////
w +pK=R #include
&d5n_:^
#include
R<* c #include "function.c"
k9]M=eO H]i.\2z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
bA/,{R /////////////////////////////////////////////////////////////////////////////////////////////
_>:R]2Ew 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~_*]:
Pn&