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。
OPjscc5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_c #P <1>与远程系统建立IPC连接
Y#N'bvE|% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
lX7#3ti: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
JHMj4Zkp <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
V5A7w
V3~ <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
uZ'5&k96T <6>服务启动后,killsrv.exe运行,杀掉进程
,f1+jC <7>清场
B
j*X_m 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
$[1 M2>[ /***********************************************************************
2
na8G Module:Killsrv.c
',CcL N Date:2001/4/27
I]$kVa1iN Author:ey4s
"5YsBih Http://www.ey4s.org */S,CV ***********************************************************************/
&MKv_ #include
6: M #include
Z> &PM06
#include "function.c"
|X_yL3`Zb #define ServiceName "PSKILL"
{<|0M%v -BjB>Vt SERVICE_STATUS_HANDLE ssh;
,*bxNs'/ SERVICE_STATUS ss;
*qR
tk /////////////////////////////////////////////////////////////////////////
gReaFnm void ServiceStopped(void)
WFh!re%Z {
`"D7XC0x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+6TKk~0e^ ss.dwCurrentState=SERVICE_STOPPED;
CBF>157B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_mn4z+ ss.dwWin32ExitCode=NO_ERROR;
&XZ>}^lD^ ss.dwCheckPoint=0;
(*M(gM{; ss.dwWaitHint=0;
1o$<pZZ SetServiceStatus(ssh,&ss);
QX8N p{g- return;
L'Wcb
=; }
1f~DUku= /////////////////////////////////////////////////////////////////////////
EGa}ml/G void ServicePaused(void)
T[7-3[w<) {
w.V8-9{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?^6RFbke+ ss.dwCurrentState=SERVICE_PAUSED;
c5]1aFKz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f"PApV9[ ss.dwWin32ExitCode=NO_ERROR;
yX)2
hj:s ss.dwCheckPoint=0;
a(<nk5 ss.dwWaitHint=0;
;=E3f^'s SetServiceStatus(ssh,&ss);
?= fJu\; return;
'DKP-R" }
>=B8PK+< void ServiceRunning(void)
SIg=_oa {
cy? EX~s4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dpE+[O_ ss.dwCurrentState=SERVICE_RUNNING;
.]jKuTC\< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}5%!:= ss.dwWin32ExitCode=NO_ERROR;
D!y
Cnq=8 ss.dwCheckPoint=0;
UZdpKi@ ss.dwWaitHint=0;
<7)@Jds\ SetServiceStatus(ssh,&ss);
` bg{\ .q return;
:,cSEST }
_El=M0 /////////////////////////////////////////////////////////////////////////
Iw48+krm> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
H 7R1GaJ {
x2tx{Z switch(Opcode)
o05) I2 {
Ldig/: case SERVICE_CONTROL_STOP://停止Service
Hm*n,8_ ServiceStopped();
Gm_Cq2PD( break;
|)0kvf? case SERVICE_CONTROL_INTERROGATE:
9GCxF`OB SetServiceStatus(ssh,&ss);
2!l)%F` break;
p>!`JU`{? }
(B[0BjU return;
;i\i+:= }
qy.Mi{=~: //////////////////////////////////////////////////////////////////////////////
gzi~BJ //杀进程成功设置服务状态为SERVICE_STOPPED
A5/Q:8b //失败设置服务状态为SERVICE_PAUSED
r"k\G\,% //
<r_ldkZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
poQY X5 {
m+,a=sR ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<Ms,0YKx if(!ssh)
n){u!z)Al {
|ADg#oX ServicePaused();
&23{(]eO return;
u)~::2BXAn }
_z@_.%P\ ServiceRunning();
$e%m=@ga Sleep(100);
!]MGIh#u //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@`nU=kY/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)%q )!x if(KillPS(atoi(lpszArgv[5])))
km,@yU ServiceStopped();
;m"R.Q9* else
gb26Y!7% ServicePaused();
?:7.3{|Aq return;
-yMD9b }
A/OGF> /////////////////////////////////////////////////////////////////////////////
>Ft:&N9L{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
eK/rsr {
qdZo
cTf' SERVICE_TABLE_ENTRY ste[2];
ej[Y
`N ste[0].lpServiceName=ServiceName;
#VuiY ste[0].lpServiceProc=ServiceMain;
s-S|#5 ste[1].lpServiceName=NULL;
[?n}?0 ste[1].lpServiceProc=NULL;
Cdc=1,U( StartServiceCtrlDispatcher(ste);
GC@U[' return;
Lmc"qFzK }
-V52?Hq /////////////////////////////////////////////////////////////////////////////
xKXD`-|W function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
!I Byv%m&\ 下:
Y~
Nt9L /***********************************************************************
cC$E"m Module:function.c
`%.x0~ih Date:2001/4/28
?r R,
h{~ Author:ey4s
&z"yls Http://www.ey4s.org I_'0!@Nn7 ***********************************************************************/
~ym-Szo #include
l_ycB%2e^ ////////////////////////////////////////////////////////////////////////////
W4=<hB BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
HNV"'p; {
BoXGoFn TOKEN_PRIVILEGES tp;
M9wj
};vy LUID luid;
D?P1\<A~ z.*=3 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x2z%J,z@4 {
`L
{dF printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\"mLLnK?
return FALSE;
TY gn
X }
fu7J{-<<R tp.PrivilegeCount = 1;
!e:HE/&>i tp.Privileges[0].Luid = luid;
6Er%td)f if (bEnablePrivilege)
jN AS'JV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Vb)NWXmyu else
20]p< tp.Privileges[0].Attributes = 0;
bao"iv~z // Enable the privilege or disable all privileges.
>qVSepK3 AdjustTokenPrivileges(
"vX\Q rL hToken,
OtbPrF5 FALSE,
g`w46X &tp,
%NDr5E^cc sizeof(TOKEN_PRIVILEGES),
SZUo RWx (PTOKEN_PRIVILEGES) NULL,
H*P[tyz$ (PDWORD) NULL);
)nGH$Mu // Call GetLastError to determine whether the function succeeded.
hEFOT]P4 if (GetLastError() != ERROR_SUCCESS)
#;=sJ[m4 {
]=p^32 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(^"2"[?a return FALSE;
WXY-]ir. }
>Q=Q%~ return TRUE;
Z]w?RL }
`2/V.REX$h ////////////////////////////////////////////////////////////////////////////
h\2iArw8 BOOL KillPS(DWORD id)
S!n?b|_ {
iuA_Jr HANDLE hProcess=NULL,hProcessToken=NULL;
}kF?9w BOOL IsKilled=FALSE,bRet=FALSE;
(I#mo2 __try
B}"V.Msv/ {
tH~>uOZW M?AKJE j5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\8g=
Ix {
Omi/sKFMi printf("\nOpen Current Process Token failed:%d",GetLastError());
=ym<yI< __leave;
8rjD1< }
@j"6f|d //printf("\nOpen Current Process Token ok!");
&KY!a0s if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
S>)[n]f {
|MOz>1<a __leave;
&F:.OVzX }
CYlS8j printf("\nSetPrivilege ok!");
mlPvF%Ba VkO*+"cGv if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
80`$F{xcX {
4*D"*kR; printf("\nOpen Process %d failed:%d",id,GetLastError());
#G_'5{V __leave;
nW}
s }
O"/Sv'|H# //printf("\nOpen Process %d ok!",id);
t-5Y,}j if(!TerminateProcess(hProcess,1))
[9B1 %W {
&YcOmI/MM
printf("\nTerminateProcess failed:%d",GetLastError());
C,A/29R,s __leave;
w0+X;aId }
x(xi%?G IsKilled=TRUE;
@g4o8nH} }
5&h">_j __finally
~%C F3?e6 {
Wy*+8~@A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
n>R(e> if(hProcess!=NULL) CloseHandle(hProcess);
HsUh5; }
_ziSH 3( return(IsKilled);
IM7<z,* oF }
]@b9m //////////////////////////////////////////////////////////////////////////////////////////////
"M!m-] OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
)XGz#C_P /*********************************************************************************************
-*MY7t3 ModulesKill.c
1kw*Q: Create:2001/4/28
J{-`&I'b Modify:2001/6/23
@fJsRWvGq Author:ey4s
vq^';<Wh. Http://www.ey4s.org V-@4s}zX PsKill ==>Local and Remote process killer for windows 2k
6%ofS8[ **************************************************************************/
~59lkr8 #include "ps.h"
l
EzN #define EXE "killsrv.exe"
E:ci/09wD #define ServiceName "PSKILL"
VXWV Pj# Q}OloA(+ #pragma comment(lib,"mpr.lib")
#IZh}*$ //////////////////////////////////////////////////////////////////////////
Vub6wb<G[ //定义全局变量
"n`z`{<n SERVICE_STATUS ssStatus;
o2U5irU SC_HANDLE hSCManager=NULL,hSCService=NULL;
!cYID \}S, BOOL bKilled=FALSE;
Ec}%!p_$ char szTarget[52]=;
pR93T+X //////////////////////////////////////////////////////////////////////////
U|x Hy+N BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
jhQoBC>: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k]5tU\;Yw BOOL WaitServiceStop();//等待服务停止函数
SFd_k9 BOOL RemoveService();//删除服务函数
l^nvwm`f#: /////////////////////////////////////////////////////////////////////////
?L7DVwVa,I int main(DWORD dwArgc,LPTSTR *lpszArgv)
W/xPVmnV {
a-Y6ghs BOOL bRet=FALSE,bFile=FALSE;
n}IGxum8` char tmp[52]=,RemoteFilePath[128]=,
P.@dB.Ny szUser[52]=,szPass[52]=;
4n6AK`E HANDLE hFile=NULL;
jIT|Kk&] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5rB>)p05[ Q|h$D~ //杀本地进程
f^B'BioW( if(dwArgc==2)
GHd1?$ {
=3QhGFd if(KillPS(atoi(lpszArgv[1])))
U(y8nI] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)MF@'zRK else
||QK)$" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
x4c|/}\)*
lpszArgv[1],GetLastError());
q%])dZ!lE return 0;
h`\$8oV }
4tLdqs //用户输入错误
03v+eT else if(dwArgc!=5)
tm.60udbo {
.ZF%$H printf("\nPSKILL ==>Local and Remote Process Killer"
mz6]=]1w "\nPower by ey4s"
#J&3Zds "\nhttp://www.ey4s.org 2001/6/23"
B2Y.1mXq "\n\nUsage:%s <==Killed Local Process"
*cXq=/s "\n %s <==Killed Remote Process\n",
>9A18xC lpszArgv[0],lpszArgv[0]);
b.RU%Y#>\ return 1;
zY:3*DiM }
*{#C;" //杀远程机器进程
4h|*r ! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
gR# k' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,zM@)Q;9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%AA&n*m Hq::F? //将在目标机器上创建的exe文件的路径
z~vcwiYAP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
A/2$~4, __try
iZy>V$Aq {
9h\RXVk{tA //与目标建立IPC连接
:Q("
if(!ConnIPC(szTarget,szUser,szPass))
4%~*} {
1k4\zVgi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
i,<'AL ) return 1;
3W[?D8yi) }
T,9q~*" printf("\nConnect to %s success!",szTarget);
mbkt7. ,P //在目标机器上创建exe文件
-V6caVlg x6R M)rr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6H'A]0 E,
MZQDFuvDxZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T{Xd > if(hFile==INVALID_HANDLE_VALUE)
N? Jy {
S:j{R^$k printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
) dk|S\ __leave;
r'{N_|:vv }
B_ict)}ld //写文件内容
)1#/@cU while(dwSize>dwIndex)
lH=|Qu {
^PNDxtd|v u>9` ?O44 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
#tu>h {
L#K`F8Wi= printf("\nWrite file %s
N!~]D[D failed:%d",RemoteFilePath,GetLastError());
yYJ_;Va __leave;
$L0sBW& }
Up?RN %gq dwIndex+=dwWrite;
gyAJ#N| }
!Ea >tQ| //关闭文件句柄
li3,6{S# CloseHandle(hFile);
g?"QahHG bFile=TRUE;
./XX //安装服务
MwRLv,&" if(InstallService(dwArgc,lpszArgv))
E} XmZxHV {
``jNj1t{} //等待服务结束
\:{K",2 if(WaitServiceStop())
KHZ[drb6$ {
8&8!(\xv //printf("\nService was stoped!");
9F[3B`w
}
y*^UGJC: else
e%)iDt\j {
O>pX(DS
L //printf("\nService can't be stoped.Try to delete it.");
%k4Qx5`?d }
ZS=H1 Sleep(500);
W{'hn&vU //删除服务
.+(V</ RemoveService();
l,h`YIy }
Qb?a[[3 }
yC 1OeO8{ __finally
_[&V9Jt {
RBf#5VjOG! //删除留下的文件
o%~fJx:]y if(bFile) DeleteFile(RemoteFilePath);
!1I# L!9 //如果文件句柄没有关闭,关闭之~
AVDhgJv if(hFile!=NULL) CloseHandle(hFile);
F_:zR,P%# //Close Service handle
1ygEyC[1 if(hSCService!=NULL) CloseServiceHandle(hSCService);
N 5Om~D //Close the Service Control Manager handle
4!{lySW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5&Yt=)c\ //断开ipc连接
p*lP9[7 wsprintf(tmp,"\\%s\ipc$",szTarget);
*d=}HO/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\0 h>!u if(bKilled)
G3TS?u8Q printf("\nProcess %s on %s have been
%OgK{h killed!\n",lpszArgv[4],lpszArgv[1]);
u=InE|SH else
%HpPTjAW printf("\nProcess %s on %s can't be
G 0pq'7B killed!\n",lpszArgv[4],lpszArgv[1]);
>gzM-d }
ek<B= F return 0;
79>x/jZka }
H6`k%O* //////////////////////////////////////////////////////////////////////////
Mu`_^gG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(LTu=1 {
B)@Xz<Q NETRESOURCE nr;
h?dSn:Y\? char RN[50]="\\";
xwsl$Rj zNo,PERG strcat(RN,RemoteName);
%!Eh9C* strcat(RN,"\ipc$");
`uPO+2 ^}$t(t nr.dwType=RESOURCETYPE_ANY;
s3A(`heoq nr.lpLocalName=NULL;
I>.pkf<V nr.lpRemoteName=RN;
Ao?b1VYy/ nr.lpProvider=NULL;
#g$I>\O< Te}gmt+#% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
XuJyso9kA return TRUE;
bX38=.up else
*c4OhMU( return FALSE;
)2y [#Blo }
-5og)ZGVUA /////////////////////////////////////////////////////////////////////////
gKTCfD~ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
I52nQCXi {
c}OveR$'& BOOL bRet=FALSE;
y]{b4e __try
U>!TM##1QD {
gHp4q!SJ7 //Open Service Control Manager on Local or Remote machine
r+%3Y:dZE hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
_hV34:1F if(hSCManager==NULL)
hb8oq3*x {
r|}Pg}O printf("\nOpen Service Control Manage failed:%d",GetLastError());
RvA "ug.* __leave;
m
%+'St|qr }
gLt6u|0q //printf("\nOpen Service Control Manage ok!");
^~l@ _r //Create Service
do^=Oq07$ hSCService=CreateService(hSCManager,// handle to SCM database
Hvz;[! ServiceName,// name of service to start
>,zU=I?9Y ServiceName,// display name
kPy7e~ SERVICE_ALL_ACCESS,// type of access to service
OF1^_s; SERVICE_WIN32_OWN_PROCESS,// type of service
81#x/&E] SERVICE_AUTO_START,// when to start service
a++gwl SERVICE_ERROR_IGNORE,// severity of service
~-sgk"$ failure
#QlxEs#% EXE,// name of binary file
qYe`</ NULL,// name of load ordering group
FB?V<x NULL,// tag identifier
F',1R"/} NULL,// array of dependency names
NlhC7 NULL,// account name
0?FJ~pu NULL);// account password
M3KK^YRN //create service failed
'$yy if(hSCService==NULL)
vbd
;Je" {
JK{2hr_a //如果服务已经存在,那么则打开
z4J\BB if(GetLastError()==ERROR_SERVICE_EXISTS)
(`Y;U(n {
K
..Pn17t //printf("\nService %s Already exists",ServiceName);
'Eia=@ //open service
v^/<2/E"?4 hSCService = OpenService(hSCManager, ServiceName,
b't6ekkN SERVICE_ALL_ACCESS);
-*&aE~Cs if(hSCService==NULL)
jl;N
Fk% {
b-`P- printf("\nOpen Service failed:%d",GetLastError());
-1d$w` __leave;
RigS1A\2l }
-{?xl*D //printf("\nOpen Service %s ok!",ServiceName);
OPq6)(Q }
b+AxTe(" else
|d42?7} {
vcy(!r printf("\nCreateService failed:%d",GetLastError());
=RWY0| f __leave;
Bd>ATc+580 }
S:2 xm8
i }
]t17= Lr? //create service ok
%0815
5M else
dj,lbUL {
X2~KNw //printf("\nCreate Service %s ok!",ServiceName);
7 oYD;li$k }
Uq%|v ,pZz`B# // 起动服务
~Wm'~y> if ( StartService(hSCService,dwArgc,lpszArgv))
URh5ajoR% {
Br$/hn= //printf("\nStarting %s.", ServiceName);
sdewz(xskj Sleep(20);//时间最好不要超过100ms
M-!#-l while( QueryServiceStatus(hSCService, &ssStatus ) )
RzB64 {
,:81DA if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=/xXB {
bx" .<q ( printf(".");
LM.#~7jC Sleep(20);
k[1[Y{n. }
]?jmRk^. else
M9yqJPS}B break;
q<fj1t1w }
`AdHyE if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3fop.%( printf("\n%s failed to run:%d",ServiceName,GetLastError());
a}Jy o!. }
YWq{?'AaR else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
h!hv{c {
&)~LGWBdC //printf("\nService %s already running.",ServiceName);
."q8 YaW }
1@<>GDB9 else
4vH.B)S-
{
I|mxyyf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\ItAc2,Fl __leave;
\g@jc OKU }
%cMayCaI!@ bRet=TRUE;
\ca4X{x }//enf of try
4"j5@bppJ __finally
Zy7@"C {
|R*fw(=W return bRet;
8LwbOR" }
?I 1@:?Qi return bRet;
?t}[Wi}7 }
Rb~Kyy$ /////////////////////////////////////////////////////////////////////////
{hRAR8 BOOL WaitServiceStop(void)
1^zF/$% {
1ck2Gxn BOOL bRet=FALSE;
r% '2a+}D //printf("\nWait Service stoped");
sinG $= while(1)
dYV)lMJ* {
:WCUHQ+ Sleep(100);
(lPNMS|V if(!QueryServiceStatus(hSCService, &ssStatus))
f3l >26 {
xHr printf("\nQueryServiceStatus failed:%d",GetLastError());
6^: l break;
y~S[0]y> }
G:e} >' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
I@L-%#@R1 {
rjR bKilled=TRUE;
-I8% bRet=TRUE;
j ^!J:Bj break;
v*BA\& }
Iwn@%?7
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?I@3`?' {
m#;:%.Rm //停止服务
&&<^wtznO bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
UU
,)z break;
7T2W%JT-, }
;5% &q6&a else
\qTn"1bQ {
W>Rv //printf(".");
Z.mV fy% continue;
<zDe;& }
9H)uTyuNi }
0'~b<>G% return bRet;
8\V-aow }
$c y:G /////////////////////////////////////////////////////////////////////////
p4AXQuOP BOOL RemoveService(void)
n[WeN NU {
&S-& 'ZAY //Delete Service
E8dp if(!DeleteService(hSCService))
?rK%;GTo {
88*RlxU printf("\nDeleteService failed:%d",GetLastError());
^#Y6
E return FALSE;
V_1# 7 }
y-X'eCUz //printf("\nDelete Service ok!");
Yptsq@s return TRUE;
!fV6KkV }
X}=f{/\S /////////////////////////////////////////////////////////////////////////
RQ'c~D)X 其中ps.h头文件的内容如下:
R`?^%1^N /////////////////////////////////////////////////////////////////////////
s*X\%!l9 #include
#~f+F0#%? #include
jlP7'xt1% #include "function.c"
'_<`dzz Zll^tF# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2&d&$Jg /////////////////////////////////////////////////////////////////////////////////////////////
mpivg 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~_*]:
Ww@;9US 3 /*******************************************************************************************
Y_B 4s- Module:exe2hex.c
B<&_lG0s