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。
:iGK9I OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
X{(?p=] <1>与远程系统建立IPC连接
U ^nv) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n^b CrvD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\RtFF <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
V(:wYk?ZR <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+o'xyR'( <6>服务启动后,killsrv.exe运行,杀掉进程
|KZX_4 <7>清场
o5sw]R5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uF1&m5^W /***********************************************************************
_q}Cnp5 Module:Killsrv.c
[-i&)eX Date:2001/4/27
P#Whh Author:ey4s
;<mcvm Http://www.ey4s.org Mlr'h}:H ***********************************************************************/
?|pP&8r #include
jE=m4_Ntn #include
BsL+9lNue #include "function.c"
R4T@ ]l&W #define ServiceName "PSKILL"
bg/=P>2 P{BW^kAdH SERVICE_STATUS_HANDLE ssh;
O} (sn SERVICE_STATUS ss;
{p$@)b /////////////////////////////////////////////////////////////////////////
m9\"B3sr void ServiceStopped(void)
U|{ 4=[ {
t)uxW
7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.z=%3p8+ ss.dwCurrentState=SERVICE_STOPPED;
u c}tTmB| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gs7_Q ss.dwWin32ExitCode=NO_ERROR;
Om;aE1sW ss.dwCheckPoint=0;
_n!>*A! ss.dwWaitHint=0;
Kv9FqrDj SetServiceStatus(ssh,&ss);
kM[!UOnC!< return;
oO`a {n- }
4)>UTMF /////////////////////////////////////////////////////////////////////////
%Ofw"W void ServicePaused(void)
3aBE[ {
@'5*jXd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w<zzS:PF* ss.dwCurrentState=SERVICE_PAUSED;
,qo^G0XO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Gy;Fe= ss.dwWin32ExitCode=NO_ERROR;
zGNW5S9G ss.dwCheckPoint=0;
GU9G5S. ss.dwWaitHint=0;
u!HX`~q+A SetServiceStatus(ssh,&ss);
(+0(A777M return;
^*+M9e9Z }
z@o6[g/*Q void ServiceRunning(void)
(C1~>7L {
VbMud]40F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P-$ , ss.dwCurrentState=SERVICE_RUNNING;
SS24@:"{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^^*L;b>I ss.dwWin32ExitCode=NO_ERROR;
i(.V`G= ss.dwCheckPoint=0;
A.@wGy4 ss.dwWaitHint=0;
e@;'# t SetServiceStatus(ssh,&ss);
xf8[&? return;
$E[M[1j }
S:Jg#1rww- /////////////////////////////////////////////////////////////////////////
]=ZPSLuEm% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
1RX-`"^+ {
a(*"r:/lD switch(Opcode)
)f8 ;ze {
k@s<*C case SERVICE_CONTROL_STOP://停止Service
ixK9/5T ServiceStopped();
08{^Ksg break;
-;ra(L` case SERVICE_CONTROL_INTERROGATE:
[s\8@5?E
SetServiceStatus(ssh,&ss);
c0HPS9N\ break;
^$C&{% }
MK @rx6<9 return;
jJNl{nyq }
3TLym& //////////////////////////////////////////////////////////////////////////////
`B&=ya|bl //杀进程成功设置服务状态为SERVICE_STOPPED
{Rb;1 eYj //失败设置服务状态为SERVICE_PAUSED
B
u%%O8 //
t#8QyN void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ZMr[:,Jp {
4}t&yu<P> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
1Y;.fZE if(!ssh)
(v
KJyk+Y {
2hso6Oy/v{ ServicePaused();
H3vnc\d~ return;
2xiE#l-V2 }
B2*>7 kc_s ServiceRunning();
OwPHp&{ Y Sleep(100);
+-SO}P //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
n[r1h=?j3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ujN~l_4 if(KillPS(atoi(lpszArgv[5])))
{dP6fr1z ServiceStopped();
S.`hl/ else
z C$F@ ServicePaused();
t9*e" QH return;
iPY)Ew`Im }
]dl.~;3~~ /////////////////////////////////////////////////////////////////////////////
"#gS ?aS void main(DWORD dwArgc,LPTSTR *lpszArgv)
\,n
X/f {
EE | c@M^ SERVICE_TABLE_ENTRY ste[2];
;$1x_
Cb ste[0].lpServiceName=ServiceName;
2A =Y ste[0].lpServiceProc=ServiceMain;
X[dH*PV ste[1].lpServiceName=NULL;
^!i4d)) ste[1].lpServiceProc=NULL;
-{J0~1'#- StartServiceCtrlDispatcher(ste);
k h*WpX return;
+4Wl }
m8x?`Gw~jw /////////////////////////////////////////////////////////////////////////////
%K8YZc(& function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
a5O$he 下:
0H.bRk/P+ /***********************************************************************
kka{u[ruA Module:function.c
$;}@2U Date:2001/4/28
0-aaLC~Z> Author:ey4s
#O,w{S Http://www.ey4s.org !};Ll=dz ***********************************************************************/
@jjxgd'%& #include
92R,o'# ////////////////////////////////////////////////////////////////////////////
F7w\ctUP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6(t'B!x {
CS*lk!C TOKEN_PRIVILEGES tp;
[`E_/95 LUID luid;
[McH l1a H^`J(J+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
])bgUH {
#Tag"b` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$FIJI^Kd7 return FALSE;
>Di`zw~ }
*SI,K)BP tp.PrivilegeCount = 1;
_*[vKS A& tp.Privileges[0].Luid = luid;
3D5adI<aq" if (bEnablePrivilege)
!>!jLZ0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ubsv\[:C else
g`C"t3~%S tp.Privileges[0].Attributes = 0;
=B'Yx // Enable the privilege or disable all privileges.
$G}k'[4C AdjustTokenPrivileges(
z#|Auc0 hToken,
lX/7 FALSE,
hCc%d$wVk &tp,
x*tCm8`{ sizeof(TOKEN_PRIVILEGES),
._;It198f (PTOKEN_PRIVILEGES) NULL,
=w8 0y' (PDWORD) NULL);
w)qmq // Call GetLastError to determine whether the function succeeded.
K.&6c,P] if (GetLastError() != ERROR_SUCCESS)
6Fk[wH7 {
BT;1"l< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'43U v return FALSE;
<nV 3`L&] }
tj8o6N# return TRUE;
;}KJ[5i-V }
4AvIU!0w ////////////////////////////////////////////////////////////////////////////
Z\QNn BOOL KillPS(DWORD id)
=>Z4vWX* {
Sx Bo% HANDLE hProcess=NULL,hProcessToken=NULL;
;0$qT$, BOOL IsKilled=FALSE,bRet=FALSE;
)' ,dP)b __try
-`Zk`s|! {
=%>E8)Jb jJ@@W~/)B if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@n9iOf~< {
]d%Ou]609 printf("\nOpen Current Process Token failed:%d",GetLastError());
ts@e
, __leave;
W$l4@A }
DIvxut //printf("\nOpen Current Process Token ok!");
?vF8 y;Jh if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(r'NB {
)PkGT~3I __leave;
)[&j&AI }
Dk")/ ib printf("\nSetPrivilege ok!");
7~P!Z=m^^f $gk=~p| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Aq(, {
6"rS?>W/mO printf("\nOpen Process %d failed:%d",id,GetLastError());
FcOrA3tt __leave;
IsFL"Vx }
i*09m^r //printf("\nOpen Process %d ok!",id);
ygQAA!&'] if(!TerminateProcess(hProcess,1))
cZrJW
{
4IM_6
printf("\nTerminateProcess failed:%d",GetLastError());
lD_iIe~c __leave;
l#w0-n%S }
ogdAJw6 9 IsKilled=TRUE;
3z#fFP@E }
GIR12%-EO __finally
1.~^QH\p?3 {
.>y3`,0h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+_f813$C if(hProcess!=NULL) CloseHandle(hProcess);
Bv%dy[I }
5$$]ZMof return(IsKilled);
s <$*A;t }
qe0ZM-C_ //////////////////////////////////////////////////////////////////////////////////////////////
'=(yh{W 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:
)D]LPCd[ /*********************************************************************************************
T0\[":
A ModulesKill.c
#\z"k<{* Create:2001/4/28
[E}pU8.t6 Modify:2001/6/23
Nk F2'Z{$+ Author:ey4s
RcI0n"Gi_ Http://www.ey4s.org %V!!S#W PsKill ==>Local and Remote process killer for windows 2k
::/vDUDc **************************************************************************/
y>g`R^^ #include "ps.h"
x^pHP|<3` #define EXE "killsrv.exe"
g$#JdN #define ServiceName "PSKILL"
t +CU IueI7A #pragma comment(lib,"mpr.lib")
x_4{MD^% //////////////////////////////////////////////////////////////////////////
n!NA}Oa //定义全局变量
z KG]7 SERVICE_STATUS ssStatus;
k9&pX8# SC_HANDLE hSCManager=NULL,hSCService=NULL;
mT1Q7ta*P BOOL bKilled=FALSE;
n{c-3w.uD char szTarget[52]=;
AIA4c"w.EO //////////////////////////////////////////////////////////////////////////
'1\UFz BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
b3-+*5L BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)L,Nh~ BOOL WaitServiceStop();//等待服务停止函数
~@D!E/hZx BOOL RemoveService();//删除服务函数
l~*d0E-$ /////////////////////////////////////////////////////////////////////////
Y3'dV) int main(DWORD dwArgc,LPTSTR *lpszArgv)
oYeFOw` {
lJ4/bL2I/ BOOL bRet=FALSE,bFile=FALSE;
MPsm)jqX char tmp[52]=,RemoteFilePath[128]=,
jSvo- szUser[52]=,szPass[52]=;
"fd'~e$S# HANDLE hFile=NULL;
7{=+Va5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!/e8x;_ r`:dUCFE //杀本地进程
t@`Sa< if(dwArgc==2)
;AarpUw' {
@=l.J+lh if(KillPS(atoi(lpszArgv[1])))
\3j4=K'nE printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
l-[5Zl;" else
@#5?tk0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
(G{2ec:? lpszArgv[1],GetLastError());
~$4!C'0 return 0;
v%Su#xq/ }
NbhQ- //用户输入错误
6uWPIM; else if(dwArgc!=5)
Ymg,NkiP0 {
i$'#7U printf("\nPSKILL ==>Local and Remote Process Killer"
ogE|8`Tq^ "\nPower by ey4s"
Mj |"+( "\nhttp://www.ey4s.org 2001/6/23"
:DBJ2n "\n\nUsage:%s <==Killed Local Process"
%TQ5#{Y "\n %s <==Killed Remote Process\n",
{=E,.%8 lpszArgv[0],lpszArgv[0]);
!f8]gT zN return 1;
4({Wipd }
TJ(vq] |& //杀远程机器进程
Hb9r.;r<EW strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'jU ;.vZex strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
v;R+{K87 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0 aiE0b9c T7XbbU //将在目标机器上创建的exe文件的路径
D4QLlP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ZL- ` 3x __try
uy=E92n3 {
1Q??R} //与目标建立IPC连接
DYL \=ya1 if(!ConnIPC(szTarget,szUser,szPass))
&vS @-K {
;8<lgZ9H< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Kdd5ysTQ return 1;
#TY[\$BHs }
d0 yZ9-t printf("\nConnect to %s success!",szTarget);
%@[ ~s,6< //在目标机器上创建exe文件
.^?Z3iA", 1`EkN0iZ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fmk(} E,
-gLU>I7wV NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
n'Z5rXg if(hFile==INVALID_HANDLE_VALUE)
--|L?-2k, {
u]QG^1.qYe printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
'xc=N __leave;
o7s<G8;? }
UL\gcZ
Zkl //写文件内容
Vb8{OD3PK while(dwSize>dwIndex)
:.NCS`z_ {
hc5iIJ] AU
H_~SY if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ln=:E$jX {
YU%U printf("\nWrite file %s
L)/^%/! failed:%d",RemoteFilePath,GetLastError());
]Saw}agE[% __leave;
[%BWCd8Q~P }
P}bw Ej dwIndex+=dwWrite;
FKu^{'Y6E0 }
/hbdQm //关闭文件句柄
Ng<oz*>U CloseHandle(hFile);
H}&4#CQ'! bFile=TRUE;
TY*q[AWG //安装服务
&+F}$8, if(InstallService(dwArgc,lpszArgv))
\"hP*DJ" {
1jQlwT(: //等待服务结束
eWAgYe2 if(WaitServiceStop())
BZWGXzOFh {
:jioF{, //printf("\nService was stoped!");
AoN|&o }
1c03<(FCd else
O2>W#7 {
Lk]/{t0 //printf("\nService can't be stoped.Try to delete it.");
0@PI=JZ% }
c9N5c Sleep(500);
V(6ovJpA0 //删除服务
!mRDzr7 RemoveService();
3k?|-js }
XYsU)(;j }
]h_V5rdX@ __finally
]u@`XVEJ {
pj9s=}1 ' //删除留下的文件
,O]AB if(bFile) DeleteFile(RemoteFilePath);
9jTm g% //如果文件句柄没有关闭,关闭之~
5!^DKyw: if(hFile!=NULL) CloseHandle(hFile);
RI64QD //Close Service handle
1q;r4$n if(hSCService!=NULL) CloseServiceHandle(hSCService);
l>:\%
ol //Close the Service Control Manager handle
uNRT@@oCq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K+J fU
J //断开ipc连接
~'L`RJR wsprintf(tmp,"\\%s\ipc$",szTarget);
E'4dI: WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:\8&Th}Se if(bKilled)
$ACD6u6 printf("\nProcess %s on %s have been
0}y-DCuQ killed!\n",lpszArgv[4],lpszArgv[1]);
|F^h>^
x else
_a~-B@2g printf("\nProcess %s on %s can't be
>^hy@m killed!\n",lpszArgv[4],lpszArgv[1]);
S k&l8" }
-z$&lP] return 0;
#^oF^! }
(qXl=e8 //////////////////////////////////////////////////////////////////////////
&C7HG^;W9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
b9@VD)J0E {
\H5{[ZUn NETRESOURCE nr;
VyL|d^'f_ char RN[50]="\\";
J?N9*ap) o@g/,V $ strcat(RN,RemoteName);
s.G6?1VXlY strcat(RN,"\ipc$");
jW!)5(B[A &SE+7HXw nr.dwType=RESOURCETYPE_ANY;
5!)_"u3 nr.lpLocalName=NULL;
oc3}L^aD nr.lpRemoteName=RN;
(N25.}8Y nr.lpProvider=NULL;
'=eE6=m^K bkfk9P if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Rk.GrLp return TRUE;
vswBK-w(Z else
[v$NxmRu return FALSE;
#[{xEVf }
mjz<,s`D /////////////////////////////////////////////////////////////////////////
'+{dr\nJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l]o)KM< {
6C|]Fm BOOL bRet=FALSE;
'uOzC"_yF __try
\4e6\6 + {
HfgK0wIi //Open Service Control Manager on Local or Remote machine
Bpw<{U hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,"W.A if(hSCManager==NULL)
X}gnO83 {
4C{3>BE printf("\nOpen Service Control Manage failed:%d",GetLastError());
edy6WzxBcm __leave;
oPA
[vY }
Ho:X.Z9A^ //printf("\nOpen Service Control Manage ok!");
!1\jD //Create Service
T{%'"mm; hSCService=CreateService(hSCManager,// handle to SCM database
d(-$ {
c ServiceName,// name of service to start
|6.1uRF E2 ServiceName,// display name
:'LG%E:b SERVICE_ALL_ACCESS,// type of access to service
%d\|a~p: SERVICE_WIN32_OWN_PROCESS,// type of service
H\Jpw SERVICE_AUTO_START,// when to start service
IN%04~=H SERVICE_ERROR_IGNORE,// severity of service
`e!hT@Xxa failure
2dF:;k k EXE,// name of binary file
N%.DjH NULL,// name of load ordering group
b|HH9\ NULL,// tag identifier
[d_sd NULL,// array of dependency names
zsx12b^w NULL,// account name
WrGz` NULL);// account password
f{Dc R" //create service failed
MYb^ILz H3 if(hSCService==NULL)
8?7gyp!k_f {
:>t?^r( //如果服务已经存在,那么则打开
GCgpe(cQ if(GetLastError()==ERROR_SERVICE_EXISTS)
~t~5ctJ@ {
mrfc.{`[
//printf("\nService %s Already exists",ServiceName);
>%D=#}8l@ //open service
_Vq7Gxy$R hSCService = OpenService(hSCManager, ServiceName,
~?c}=XL- SERVICE_ALL_ACCESS);
wCb%{iowH if(hSCService==NULL)
fii\&p7z {
Dy[
YL printf("\nOpen Service failed:%d",GetLastError());
^{W#ut>IN __leave;
:tA|g }
Um$a9S8b& //printf("\nOpen Service %s ok!",ServiceName);
!r8Jo{(pb }
cCj pQ else
m9Uoq[1 {
E+&]96*Lby printf("\nCreateService failed:%d",GetLastError());
ewn/@;E __leave;
|UO1v A@ }
2.K"+% }
{mp;^/O`er //create service ok
\JLiA>@@ else
JqdNO:8 {
n>dM OQb //printf("\nCreate Service %s ok!",ServiceName);
4D/mm(2d$ }
>)N}V'9 Lz
VvUVk // 起动服务
RhJL`>W` if ( StartService(hSCService,dwArgc,lpszArgv))
2,>q(M6,EA {
qKL_1
~ //printf("\nStarting %s.", ServiceName);
!!c.cv' Sleep(20);//时间最好不要超过100ms
Ik#>6 while( QueryServiceStatus(hSCService, &ssStatus ) )
?ExfxR!~ {
\\D~Yg\# if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
A*h)p@3t< {
[^gSWU printf(".");
bz~-uHC Sleep(20);
_l?5GLl_F$ }
f-\l<o( else
Zv=p0xH break;
(!'; }
Oed&B if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
/Ki :6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
N[}XLhbt }
V,uhBMT# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
A&5$eGe9 {
TBQ`:`g^m //printf("\nService %s already running.",ServiceName);
rrSA.J{ }
MjI}fs< else
FFgy=F {
Jz#ZDZkm printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
qi7wr\XNW __leave;
O'."ca]:5 }
?.A6HrAPB bRet=TRUE;
'ce9v@(0 }//enf of try
utwh"E&W __finally
<,0&Ox {
tS2lex% return bRet;
2|~&x~ }
?<w +{ return bRet;
"VWxHRVg4M }
s=huOjKL]
/////////////////////////////////////////////////////////////////////////
+V|]:{3W BOOL WaitServiceStop(void)
/$rS0@p {
nWZrB s
_ BOOL bRet=FALSE;
YKh%`Y1< //printf("\nWait Service stoped");
O)5-6lm while(1)
}7$\F!R {
aG|)k, Sleep(100);
_@jKFDPL if(!QueryServiceStatus(hSCService, &ssStatus))
UsQv!Cwu^ {
NUL~zb printf("\nQueryServiceStatus failed:%d",GetLastError());
#G#gB break;
O!f* @ }
]?)zH:2) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
PJAir8 {
*OF7{^~& bKilled=TRUE;
1'_OM h*; bRet=TRUE;
t*Q12Q break;
'd?8OV }
PfrW,R~r if(ssStatus.dwCurrentState==SERVICE_PAUSED)
JsPuxu_ {
:OI!YR%" //停止服务
.yWdlq## bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Fr%KO)s2 break;
udc9$uO }
`%ymg8^ else
00pHnNoxW {
1shvHmrV //printf(".");
!#iP)"O continue;
hGus!p"lw }
w#b~R^U }
TU. h return bRet;
# |UrHK; }
;U`HvIch /////////////////////////////////////////////////////////////////////////
5WZLB = BOOL RemoveService(void)
103Ik6.o {
_X.M,id //Delete Service
Ar'5kPzY> if(!DeleteService(hSCService))
.Yu,&HR {
d&'6l"${ printf("\nDeleteService failed:%d",GetLastError());
sox90o 7 return FALSE;
eB]ZnJ2^= }
jA]xpf6} //printf("\nDelete Service ok!");
v5$zz w return TRUE;
A`r&"i OKA }
fCVSVn"o /////////////////////////////////////////////////////////////////////////
jN {ED_ 其中ps.h头文件的内容如下:
b'{D4/ /////////////////////////////////////////////////////////////////////////
P7Y[?='v #include
\|&5eeE@ #include
2C8M1^0:Z #include "function.c"
$K
G?d>wx zR<jZwo]# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:e9E#o /////////////////////////////////////////////////////////////////////////////////////////////
oL6_Ya 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
pI^n("| /*******************************************************************************************
WD)[Ac[ Module:exe2hex.c
Ql V:8:H$ Author:ey4s
er<~dqZ}] Http://www.ey4s.org (Pu*[STTT Date:2001/6/23
G/`_$ c ****************************************************************************/
XnG!T$ #include
7PvuKAv?k #include
[wOO)FjT int main(int argc,char **argv)
54)}^ftY^ {
g{ a0,B/j HANDLE hFile;
uIPR*9~6o DWORD dwSize,dwRead,dwIndex=0,i;
p{U8z\ unsigned char *lpBuff=NULL;
9%dNktt __try
Z2 @&4_P {
QDDSJ>l5_T if(argc!=2)
kB:R-St {
@)0gXg printf("\nUsage: %s ",argv[0]);
IWQ8e$N __leave;
DuFlN1Z }
}ps6}_FE l:[=M:#p hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
N!va12 LE_ATTRIBUTE_NORMAL,NULL);
G
dooy~cn if(hFile==INVALID_HANDLE_VALUE)
<<xJ-N {
U--ER
r8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[zfGDMG& __leave;
KVntBe]I }
%$}iM< dwSize=GetFileSize(hFile,NULL);
qy]-YJZ if(dwSize==INVALID_FILE_SIZE)
b13>>'BMB {
#*`|}_6L printf("\nGet file size failed:%d",GetLastError());
&,)tD62s __leave;
:H87x?e[ }
:= 8vy lpBuff=(unsigned char *)malloc(dwSize);
RU'J!-w{ if(!lpBuff)
HvngjP{> {
_1Eyqh`oh printf("\nmalloc failed:%d",GetLastError());
ls5S9R 5 __leave;
Cm&itG }
Tv KX8 m" while(dwSize>dwIndex)
S,v`rmI {
- t+Mh. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
'F~u \m=E {
B?4\IXek printf("\nRead file failed:%d",GetLastError());
8BN'fWl&E __leave;
&d2/F i+ }
-Z@p
dwIndex+=dwRead;
O| 2Q-
@D }
_Dv^~e1c for(i=0;i{
ppYz~ {"r if((i%16)==0)
83n: h08 printf("\"\n\"");
N$+"zJmw&