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。
nk:)j:fr OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
W g!
Lfu <1>与远程系统建立IPC连接
O/LXdz0B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2an f$^[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Q2>gU# <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
7HWmCaa[ <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
*zLMpL_ <6>服务启动后,killsrv.exe运行,杀掉进程
AQ Ojit6p <7>清场
qQa}wcU'9p 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Ys7]B9/1O /***********************************************************************
y{Q
{'De Module:Killsrv.c
I1J-)R+ Date:2001/4/27
< %Y}R\s? Author:ey4s
,x $,l Http://www.ey4s.org ^zr`;cJ+c ***********************************************************************/
i30!}}N8 #include
pCG}ZKa #include
wC*X4 ' #include "function.c"
i/.6>4tE: #define ServiceName "PSKILL"
'%;m?t%q nt<]d\o0 SERVICE_STATUS_HANDLE ssh;
d-%hjy3N SERVICE_STATUS ss;
EM_d8o)`B /////////////////////////////////////////////////////////////////////////
gM]:Ma void ServiceStopped(void)
d zMb5puH {
MK*r+xfSae ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.)3 <Q}> ss.dwCurrentState=SERVICE_STOPPED;
TqQ[_RKg2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ort(AfW ss.dwWin32ExitCode=NO_ERROR;
u?EN ss.dwCheckPoint=0;
rM SZ" ss.dwWaitHint=0;
3g
B7g'U SetServiceStatus(ssh,&ss);
`0svy} return;
/kG_*>.Z }
/_.|E] /////////////////////////////////////////////////////////////////////////
->jDb/a{C void ServicePaused(void)
p4QU9DF {
s#MPX3itK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FTldR;}( ss.dwCurrentState=SERVICE_PAUSED;
%2h>-.tY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O0:q;<>z ss.dwWin32ExitCode=NO_ERROR;
|BYRe1l6l ss.dwCheckPoint=0;
iRBfx ss.dwWaitHint=0;
C,zohlpC SetServiceStatus(ssh,&ss);
)B*t
:tN return;
kf9X$d6 }
; @X<lCk void ServiceRunning(void)
+ai<
q>+ {
8,|k ao: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I 6O ss.dwCurrentState=SERVICE_RUNNING;
bMBLXk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d 'ifLQ\ ss.dwWin32ExitCode=NO_ERROR;
1H9!5=Ff ss.dwCheckPoint=0;
z!\*Y
=e ss.dwWaitHint=0;
r|Z{-*` SetServiceStatus(ssh,&ss);
/V By^ L: return;
ABkl%m6xf }
"jCu6Rj d /////////////////////////////////////////////////////////////////////////
_dg\\c void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
<naz+QK' {
[B3RfCV{ switch(Opcode)
0"#HJA44 {
/@5YW"1 case SERVICE_CONTROL_STOP://停止Service
,u m|1dh ServiceStopped();
)}vl\7= break;
kT=8e;K
case SERVICE_CONTROL_INTERROGATE:
lx i<F SetServiceStatus(ssh,&ss);
[ hsds\ break;
8k79&| }
P~dcW return;
2qp#N% }
P2Y^d#jO //////////////////////////////////////////////////////////////////////////////
d5d@k //杀进程成功设置服务状态为SERVICE_STOPPED
`h;[TtIX4 //失败设置服务状态为SERVICE_PAUSED
>sbu<|]a
7 //
2SLU:=<3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=c7;r]Ol {
[-&Zl(9& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>dT*rH 3w if(!ssh)
kVL.PY\K {
}WV:erg` ServicePaused();
`X8F`5&U\f return;
V.Mry`9- }
TC"<g ServiceRunning();
$xQL]FmS Sleep(100);
adw2x pj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.(vwIb8\_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%)wjR/o if(KillPS(atoi(lpszArgv[5])))
EK'!}OGCG ServiceStopped();
2pAW9R#UV- else
v0y(58Rz. ServicePaused();
0IpmRH/ return;
ite~E5?# }
;d?R:Uw8 /////////////////////////////////////////////////////////////////////////////
KlqY@Xt void main(DWORD dwArgc,LPTSTR *lpszArgv)
Js;h% {
hOeRd#AQK SERVICE_TABLE_ENTRY ste[2];
z)"=:o7 ste[0].lpServiceName=ServiceName;
~s{$WL& ste[0].lpServiceProc=ServiceMain;
svSVG:48 ste[1].lpServiceName=NULL;
E'8;10s ste[1].lpServiceProc=NULL;
bZ6+,J StartServiceCtrlDispatcher(ste);
KmF]\:sMD return;
E.f%H(b }
r=4eP(w= /////////////////////////////////////////////////////////////////////////////
@WB@]-+J
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
nP$9CA 下:
ElXFeJ%[G /***********************************************************************
c%&>p|| Module:function.c
y)*RV;^ Date:2001/4/28
H>C=zo,oiC Author:ey4s
Cyp'?N
Http://www.ey4s.org olcDt&xv] ***********************************************************************/
wS*E(IAl #include
Q.[0ct ////////////////////////////////////////////////////////////////////////////
P* o9a BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N;gfbh] {
;\]@K6m/Ap TOKEN_PRIVILEGES tp;
*`U~?q} LUID luid;
dRDnJc3 v2?ZQeHr_( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
UI#h&j5pW {
F5Va+z,jg printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+q oRP2 return FALSE;
b]y2+A.n }
_g.{MTQ tp.PrivilegeCount = 1;
Y0>y8UV tp.Privileges[0].Luid = luid;
Z}QB.$& if (bEnablePrivilege)
&FD>&WRV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
iB{V^ksU else
]?*wbxU0 tp.Privileges[0].Attributes = 0;
7 3m1 // Enable the privilege or disable all privileges.
/o[w4d8 AdjustTokenPrivileges(
Q;u pau hToken,
HV.t6@\}; FALSE,
O84i;S+-p &tp,
&NWEqBz*2 sizeof(TOKEN_PRIVILEGES),
m2o0y++TjW (PTOKEN_PRIVILEGES) NULL,
]tD]Wx% (PDWORD) NULL);
v1[29t<I! // Call GetLastError to determine whether the function succeeded.
&o*A{ if (GetLastError() != ERROR_SUCCESS)
l\mPHA23 {
OYd !v`< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`]X>V, return FALSE;
+0~YP*I`/ }
grYe&(`X return TRUE;
pFXEu=$3 }
Y7aqO5 ////////////////////////////////////////////////////////////////////////////
9my^Y9B BOOL KillPS(DWORD id)
yw!{MO {
] @'!lhLi HANDLE hProcess=NULL,hProcessToken=NULL;
xUvs: BOOL IsKilled=FALSE,bRet=FALSE;
99S^f:t __try
w &(ag$p' {
,^:.dFH6 . ^u,. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;I*o@x_ {
Ei|\3Kx printf("\nOpen Current Process Token failed:%d",GetLastError());
]q.0!lh+WL __leave;
NgwbQ7) }
s>en //printf("\nOpen Current Process Token ok!");
p[-O( 3Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G"6 !{4g {
y^k$Us __leave;
KP"+e:a% }
Rv=YFo[B printf("\nSetPrivilege ok!");
S:Hl/:iV 74u&%Rj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<[phnU^
8 {
s S
Mh`4' printf("\nOpen Process %d failed:%d",id,GetLastError());
(ZGbhMK __leave;
%RVZD#zr }
y(&Ac[foS} //printf("\nOpen Process %d ok!",id);
6mE\OS-I if(!TerminateProcess(hProcess,1))
j [a(#V{ {
ZoeD:xnh[ printf("\nTerminateProcess failed:%d",GetLastError());
TV:9bn?r) __leave;
Mhu*[a=;x }
J05e#-)<K IsKilled=TRUE;
!W\+#ez }
7
&\yj9 __finally
cR{#V1Z {
/{[o~:'p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
mR~&)QBP. if(hProcess!=NULL) CloseHandle(hProcess);
[Zrr)8A }
XG?8s
& return(IsKilled);
j+!v}*I![ }
omFz@ //////////////////////////////////////////////////////////////////////////////////////////////
~[
F`" OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
)1z@ /*********************************************************************************************
pw#-_ ModulesKill.c
@L`jk+Y0vF Create:2001/4/28
K'xV;r7Nt Modify:2001/6/23
S@Y39 Author:ey4s
9$Y=orpWxr Http://www.ey4s.org fOHxtHM PsKill ==>Local and Remote process killer for windows 2k
5N]"~w* **************************************************************************/
pdMc}=K #include "ps.h"
@d_M@\r=j #define EXE "killsrv.exe"
KXrjqqXs #define ServiceName "PSKILL"
Z,=1buSz_ k!^{eOM #pragma comment(lib,"mpr.lib")
YQ}o?Q$z //////////////////////////////////////////////////////////////////////////
Fcx&hj1gQ //定义全局变量
.X&9Q9T=# SERVICE_STATUS ssStatus;
^pS~Z~[d/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
jo7\`#(Q BOOL bKilled=FALSE;
t:S+%u U char szTarget[52]=;
LP-o8c //////////////////////////////////////////////////////////////////////////
b$7 +;I; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<%^&2UMg BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
xLE)/}y_7H BOOL WaitServiceStop();//等待服务停止函数
N#]ypl BOOL RemoveService();//删除服务函数
7^Uv7<pw /////////////////////////////////////////////////////////////////////////
SJLis"8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
7=uj2.J6 {
3%6?g* BOOL bRet=FALSE,bFile=FALSE;
zCA2X
!7F char tmp[52]=,RemoteFilePath[128]=,
[Pp'Ye~K@c szUser[52]=,szPass[52]=;
k+/6$pI HANDLE hFile=NULL;
K}y
f>'O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xo)P?- [UR-I0 s!/ //杀本地进程
6Zo}(^Ovz if(dwArgc==2)
/1 dT+> {
pCDmXB if(KillPS(atoi(lpszArgv[1])))
W)/#0*7 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^OdP4m(
>> else
}vuARZ> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
K"6vXv4QO lpszArgv[1],GetLastError());
iscz}E,Y return 0;
`V1]k_h }
sA~]$A;DM! //用户输入错误
Sdo-nt else if(dwArgc!=5)
Ef\-VKh {
mDWG7 Asp printf("\nPSKILL ==>Local and Remote Process Killer"
i%/+5gq "\nPower by ey4s"
x;S @bY "\nhttp://www.ey4s.org 2001/6/23"
S/ *E,))m "\n\nUsage:%s <==Killed Local Process"
gUlo]!$ "\n %s <==Killed Remote Process\n",
+|v90ed lpszArgv[0],lpszArgv[0]);
0Gk<l{o?^ return 1;
y-k.U% }
[0of1eCSl //杀远程机器进程
]'cs. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Xvv6~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=l6mL+C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_!6jR5&r, f3;5Am //将在目标机器上创建的exe文件的路径
>?b!QU*a sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#WuBL_nZ~ __try
u,
ff>/1 {
3]>| i //与目标建立IPC连接
0sqFF[i if(!ConnIPC(szTarget,szUser,szPass))
>z03{=sAN {
w]H->B29C printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sK{e*[I>W return 1;
9x8fhAy}4 }
5R-6ji printf("\nConnect to %s success!",szTarget);
sB</DS //在目标机器上创建exe文件
XSDpRo '%qr.T
% hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Ri{=]$ E,
r$1Qf}J3= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|>Vb9:q9Po if(hFile==INVALID_HANDLE_VALUE)
ok[i<zl;' {
{=WgzP printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yfSmDPh __leave;
hM{bavd }
3F3A%C% //写文件内容
+TJCLZ.. while(dwSize>dwIndex)
M{@(G5 {
=(Mch~
-~0^P,yQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f 2.HF@ {
q'DW~!>qX printf("\nWrite file %s
BLttb failed:%d",RemoteFilePath,GetLastError());
Wri<h:1 __leave;
bsX[UF }
53D]3 dwIndex+=dwWrite;
.]u/O`c] }
ZH8,KY" //关闭文件句柄
?}0 ,o. CloseHandle(hFile);
|N2#ItBbW bFile=TRUE;
%A`+WYeuX //安装服务
s#11FfF` if(InstallService(dwArgc,lpszArgv))
o4X{L`m {
Wc#24:OKe3 //等待服务结束
+2{Lh7Ks if(WaitServiceStop())
JI}'dU>*U: {
}j%5t ~Qa //printf("\nService was stoped!");
XZ7Lk)IR }
" x-j~u? else
TDh5lI
{
N['.BN //printf("\nService can't be stoped.Try to delete it.");
tA;}h7/Lc~ }
;`&kZi60Hz Sleep(500);
YWLj?+ //删除服务
wp_0+$?s RemoveService();
Upe%rC( }
DUS6SO }
SU0
hma8 __finally
! mHO$bQ" {
fVlB=8DNk& //删除留下的文件
X8|, if(bFile) DeleteFile(RemoteFilePath);
DVA:Cmh\ //如果文件句柄没有关闭,关闭之~
:>
'+"M2r if(hFile!=NULL) CloseHandle(hFile);
;I}fBZ3
//Close Service handle
$i&zex{\ if(hSCService!=NULL) CloseServiceHandle(hSCService);
uFE)17E //Close the Service Control Manager handle
_XBd3JN@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C]6O!Pb0 //断开ipc连接
)e{aN+ wsprintf(tmp,"\\%s\ipc$",szTarget);
d6O[ @CyP WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
XSRsGTCC= if(bKilled)
AH^/V}9H printf("\nProcess %s on %s have been
I,tud!p` killed!\n",lpszArgv[4],lpszArgv[1]);
+[VXs~I
q else
Psf#c:*_) printf("\nProcess %s on %s can't be
kmW4:EA% killed!\n",lpszArgv[4],lpszArgv[1]);
Y4-t7UlS; }
V88p;K$+ return 0;
Ac@VGT:9 }
*w&e\i|7 //////////////////////////////////////////////////////////////////////////
uT"rq:N BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
G\i9:7 ` {
9w"*y#_ NETRESOURCE nr;
OXA7w.^ char RN[50]="\\";
DQ3<$0 dN q$} strcat(RN,RemoteName);
h{Y",7]! strcat(RN,"\ipc$");
D7Z /H'| gdc<ZYcM nr.dwType=RESOURCETYPE_ANY;
Xvu(vA nr.lpLocalName=NULL;
tw;}jh nr.lpRemoteName=RN;
1Mzmg[L8 nr.lpProvider=NULL;
1M 6D3d_ a(nlTMfu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
dd;~K&_Q/i return TRUE;
W1~0_; else
)7F/O3Tq return FALSE;
4RO}<$Nx} }
4s-!7 /////////////////////////////////////////////////////////////////////////
th_oJcS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
sC'`~}C {
G{}VPcrbC BOOL bRet=FALSE;
@JMiO^ __try
-n
1v3 {
P:c w|Q //Open Service Control Manager on Local or Remote machine
M3\AY30L hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?s01@f# if(hSCManager==NULL)
uRvP hkqm {
';CNGv - printf("\nOpen Service Control Manage failed:%d",GetLastError());
[y(MCf19 __leave;
@gblW*Zhk }
L!9 2P{ K //printf("\nOpen Service Control Manage ok!");
%b$>qW\*& //Create Service
)A6<c%d =x hSCService=CreateService(hSCManager,// handle to SCM database
q V=!ORuj ServiceName,// name of service to start
)9g2D`a4 ServiceName,// display name
|Cv!,]9:r SERVICE_ALL_ACCESS,// type of access to service
(.:e,l{U% SERVICE_WIN32_OWN_PROCESS,// type of service
ah "o~Cbj SERVICE_AUTO_START,// when to start service
/^ts9: SERVICE_ERROR_IGNORE,// severity of service
>MZ/|`[M failure
r!v\"6:OM EXE,// name of binary file
<'u'#E@"sl NULL,// name of load ordering group
X'ag)|5ot NULL,// tag identifier
#qki NULL,// array of dependency names
y29m/i: NULL,// account name
P.cyO3l NULL);// account password
-?\D\\+t //create service failed
@ArSC if(hSCService==NULL)
Jy)/%p~ {
O.? JmE //如果服务已经存在,那么则打开
Gc?a +T if(GetLastError()==ERROR_SERVICE_EXISTS)
_BufO7`. {
3";q[&F9y //printf("\nService %s Already exists",ServiceName);
MgZ/(X E //open service
4#D,?eA7 hSCService = OpenService(hSCManager, ServiceName,
dtDFoETz SERVICE_ALL_ACCESS);
5P2K5,o|n~ if(hSCService==NULL)
&>O+}>lr9 {
\bXa&Lq printf("\nOpen Service failed:%d",GetLastError());
=;L|gtH" __leave;
UQsN'r\tS }
\z$= K //printf("\nOpen Service %s ok!",ServiceName);
j 7B!h| }
)%TmAaj9d else
mH(:?_KrS- {
~N4m1s" printf("\nCreateService failed:%d",GetLastError());
w0.
u\ __leave;
+ {]j]OP }
k$Vl fQ'+ }
]Ljf?tk //create service ok
%d@z39-; else
[),ige {
C!gZN9- //printf("\nCreate Service %s ok!",ServiceName);
Ry&6p>- }
tbr=aY$jY X}]-*T|a // 起动服务
!WlH'y-I if ( StartService(hSCService,dwArgc,lpszArgv))
*CMx- _ {
BT$_@%ea& //printf("\nStarting %s.", ServiceName);
)J |6 -C Sleep(20);//时间最好不要超过100ms
TeQV?ZQ#} while( QueryServiceStatus(hSCService, &ssStatus ) )
rv;3~'V {
:RYTL'hes if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ceA9){ {
}V>T M{ printf(".");
U$g?!Yl0 Sleep(20);
f);FoVa6 }
MV"=19] else
#yen8SskB break;
4-w{BZuS }
ZCw]m#lS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e20-h3h+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
{
w_e9W bi }
\vNU,WO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
buC{r, {
$b\P|#A //printf("\nService %s already running.",ServiceName);
x-c"%Z| }
bt *k.=p else
d9ihhqq3} {
-Za/p@gM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=N@t'fOr __leave;
}]TxlSp!; }
*hrd5na bRet=TRUE;
INf&4!&h }//enf of try
CLSK'+l __finally
Xj*Wu_ {
hZ3bVi)L\ return bRet;
5;?yCWc }
1M-pr 8:6s return bRet;
,Q B<7a+I }
G3]4A&h9v~ /////////////////////////////////////////////////////////////////////////
E7hhew BOOL WaitServiceStop(void)
rNM;ZPF# {
?%86/N> BOOL bRet=FALSE;
w!CNRtM:~ //printf("\nWait Service stoped");
6zkaOA46V while(1)
B!yr!DWv {
dx]>(e@(t{ Sleep(100);
/?!u{(h } if(!QueryServiceStatus(hSCService, &ssStatus))
<i[HbgUlO. {
q4q6c")zp printf("\nQueryServiceStatus failed:%d",GetLastError());
ex|F|0k4} break;
ijcm2FJcG }
N [@?gFtT if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$(
)>g>% {
0V]s:S bKilled=TRUE;
l%ZhA=TKQ bRet=TRUE;
J1kM\8%b\ break;
IID5c"
oR }
)Z$!PqRw@u if(ssStatus.dwCurrentState==SERVICE_PAUSED)
67TwPvh {
>/\'zi]L //停止服务
Si,6o!0k bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{*KEP break;
B *vM0 }
H]!"Zq k else
>p/`;Kq@ {
51u0]Qx;fm //printf(".");
+"(jjxJm continue;
!BI;C(,RL }
\9d$@V }
V]N?6\Op return bRet;
*VeRVaBl }
5;S.H#YOpO /////////////////////////////////////////////////////////////////////////
bcR_E5x$ BOOL RemoveService(void)
% nIf)/2g {
AS,%RN^. //Delete Service
;=@0'xPEa- if(!DeleteService(hSCService))
-8Xf0_ {
+#By*;BJ printf("\nDeleteService failed:%d",GetLastError());
vy/-wP|1 return FALSE;
]9XDS[<2` }
SaCh
7 ^ //printf("\nDelete Service ok!");
IB<d return TRUE;
VX/#1StC }
i!cCMh8 /////////////////////////////////////////////////////////////////////////
p7Cs.2>M>S 其中ps.h头文件的内容如下:
yNc2@ /////////////////////////////////////////////////////////////////////////
KG@8RtHsQ #include
&{RDM~ #include
|3%8&@ho #include "function.c"
7|D +Ihy; {[(h[MW# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
OTp]Xe/ /////////////////////////////////////////////////////////////////////////////////////////////
\1`O_DF~o 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~_*]:
.o8t+X'G /*******************************************************************************************
@6d[=!9 Module:exe2hex.c
iUwzs&frd Author:ey4s
IAEAhqp Http://www.ey4s.org nie% eC&U Date:2001/6/23
Wf<LR3 ****************************************************************************/
fLVAKn #include
^GX)Z~ #include
DN/YHSYK int main(int argc,char **argv)
a>)f=uS {
w:l"\Tm HANDLE hFile;
<or2 DWORD dwSize,dwRead,dwIndex=0,i;
W l16`9 unsigned char *lpBuff=NULL;
.KC++\{HE __try
yBRC*0+Vy {
m3ff;, if(argc!=2)
7rPF$ \# {
8] ikygt" printf("\nUsage: %s ",argv[0]);
J=L5=G7( __leave;
'!$%> ||S }
H:G1BZjq ;wVwX6:ZKr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
or]IZ2^n LE_ATTRIBUTE_NORMAL,NULL);
SzRmF1< if(hFile==INVALID_HANDLE_VALUE)
? q&T$8zc4 {
Gy)@Is9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
'2O\_Uz __leave;
{PmZ9 }
aoTP[Bp dwSize=GetFileSize(hFile,NULL);
f-2c0Bi if(dwSize==INVALID_FILE_SIZE)
1U\z5$V {
80;(Gt@<" printf("\nGet file size failed:%d",GetLastError());
}`"6aM __leave;
X?$_Sd"G+5 }
Vg23!E lpBuff=(unsigned char *)malloc(dwSize);
njw|JnDv if(!lpBuff)
Tf)*4O4@' {
}&e5$lB printf("\nmalloc failed:%d",GetLastError());
Z6pUZ[j, __leave;
Bj~+WwD)QR }
:L;a:xSpn= while(dwSize>dwIndex)
"\=U)CJ {
"vGW2~*) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+"6`q;p3) {
l(q ,<[O printf("\nRead file failed:%d",GetLastError());
nOz.G" __leave;
;6wA" }
'QIqBU'~ dwIndex+=dwRead;
bF(f*u }
%IRi1EmN8 for(i=0;i{
o]:9')5^ if((i%16)==0)
4&f3%eTi printf("\"\n\"");
0RK!/:' printf("\x%.2X",lpBuff);
LK"69Qx?5q }
* 4Izy14e }//end of try
:@)>r9N __finally
[9 RR8 {
gdoLyxQ if(lpBuff) free(lpBuff);
-gWZwW/lD CloseHandle(hFile);
jSA jcLR }
AK#1]i~ return 0;
'=6\v! }
aATA9V 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。