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。
}F)eA1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
(k5d.E]CK <1>与远程系统建立IPC连接
!X/O1PM| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
m9f[nT <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
VaylbYUCT/ <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
}kb6;4>c <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
14rX:z <6>服务启动后,killsrv.exe运行,杀掉进程
[c#?@S_ <7>清场
5!^?H"#c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
a/p
/< /***********************************************************************
q8fnUK?i Module:Killsrv.c
;!/g`*? Date:2001/4/27
DP7B X^e Author:ey4s
CK RnkTTiV Http://www.ey4s.org F%e5j9X` ***********************************************************************/
uze5u\ #include
Je;HAhL #include
WEB enGQ #include "function.c"
u69s}yZ #define ServiceName "PSKILL"
*Mr'/qp, TY*q[AWG SERVICE_STATUS_HANDLE ssh;
&+F}$8, SERVICE_STATUS ss;
\"hP*DJ" /////////////////////////////////////////////////////////////////////////
1jQlwT(: void ServiceStopped(void)
eWAgYe2 {
BZWGXzOFh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
23[X mBf ss.dwCurrentState=SERVICE_STOPPED;
^Dw18gqr=@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZuQ\Pyx ss.dwWin32ExitCode=NO_ERROR;
W&Gt^5 ss.dwCheckPoint=0;
&Kc'g H ss.dwWaitHint=0;
/kK:{ SetServiceStatus(ssh,&ss);
Hqm1[G) return;
91j.%#[v' }
t_ZWd#x+; /////////////////////////////////////////////////////////////////////////
.2:S0=xt< void ServicePaused(void)
Z?tw#n[T {
F6 c1YI[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8&KqrA86 ss.dwCurrentState=SERVICE_PAUSED;
]u@`XVEJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pj9s=}1 ' ss.dwWin32ExitCode=NO_ERROR;
,O]AB ss.dwCheckPoint=0;
9jTm g% ss.dwWaitHint=0;
5!^DKyw: SetServiceStatus(ssh,&ss);
RI64QD return;
}=JuC+#~n }
05Go*QvV void ServiceRunning(void)
rA#Ji~ {
Cu+u'&U! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M-+=t8 ss.dwCurrentState=SERVICE_RUNNING;
nfzKUJY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DANndXQLH ss.dwWin32ExitCode=NO_ERROR;
07tSXl5! ss.dwCheckPoint=0;
{oc7Chv=/H ss.dwWaitHint=0;
23=SXA! SetServiceStatus(ssh,&ss);
ZpQ8KY$5 return;
/A~+32B }
n"c3C) /////////////////////////////////////////////////////////////////////////
&26H void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I &I
q {
AT]Ty switch(Opcode)
JPfE`NZ {
TZ+2S93c case SERVICE_CONTROL_STOP://停止Service
h9L/.>CX ServiceStopped();
>n^[-SWJCT break;
>On"BP# U case SERVICE_CONTROL_INTERROGATE:
&24z`ZS[w6 SetServiceStatus(ssh,&ss);
h9 &V
break;
nH^RQ'19 }
v"a.%"oN8 return;
O:3DIT1#> }
*<nfA} //////////////////////////////////////////////////////////////////////////////
3teanU` //杀进程成功设置服务状态为SERVICE_STOPPED
MW6KEiQ" //失败设置服务状态为SERVICE_PAUSED
fKZgAISF //
<E.$4/T void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
jIs2R3B {
y?s8UEC ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Nt#a_ if(!ssh)
lKF<]25 {
l]o)KM< ServicePaused();
6C|]Fm return;
'uOzC"_yF }
iNAaTU ServiceRunning();
HfgK0wIi Sleep(100);
Bpw<{U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Rr>h8Ni < //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
hPHrq{YZ if(KillPS(atoi(lpszArgv[5])))
Du2v,n5@ ServiceStopped();
!HP/`R else
vAMr&[ ServicePaused();
jL[
hB return;
J6Q}a7I# }
$"&U%3 /////////////////////////////////////////////////////////////////////////////
aY7.<p*a void main(DWORD dwArgc,LPTSTR *lpszArgv)
H;OPA8\n {
b_JW3l SERVICE_TABLE_ENTRY ste[2];
U\Hd?&`9gz ste[0].lpServiceName=ServiceName;
@0>3)) ste[0].lpServiceProc=ServiceMain;
+2+wNFU ste[1].lpServiceName=NULL;
WaRYrTDv64 ste[1].lpServiceProc=NULL;
MjHjL~Tg StartServiceCtrlDispatcher(ste);
#)xg$9LQb return;
GI:$(< }
*jF VYg /////////////////////////////////////////////////////////////////////////////
9w! G 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
eL+L
{Ac 下:
nE)|6
/***********************************************************************
0w_2E Module:function.c
]'/ZSy, Date:2001/4/28
~t~5ctJ@ Author:ey4s
mrfc.{`[
Http://www.ey4s.org H}$hk ***********************************************************************/
An%V>a-[ #include
>WW5Apy[ ////////////////////////////////////////////////////////////////////////////
zjrr*iw BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
mxRe2<W {
S-Y(Vn4 TOKEN_PRIVILEGES tp;
`(9B(&t^, LUID luid;
|e@Bi#M[ 6v9{$: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
$Di2BA4Di {
+RO=a_AS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[,|Z< return FALSE;
[n_H9$ }
S0ct;CS tp.PrivilegeCount = 1;
Y{8L ~U: tp.Privileges[0].Luid = luid;
^8V cm* if (bEnablePrivilege)
YTco;5/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
^<e"OV else
o\luE{H
.? tp.Privileges[0].Attributes = 0;
H5N(MihT // Enable the privilege or disable all privileges.
dIo|i,- AdjustTokenPrivileges(
nAp7X-t hToken,
"p\XaClpz FALSE,
N3};M~\ &tp,
Mlpq2I_x sizeof(TOKEN_PRIVILEGES),
2rw<]Ce (PTOKEN_PRIVILEGES) NULL,
Wsr #YNhx| (PDWORD) NULL);
"Jp6EL% // Call GetLastError to determine whether the function succeeded.
pP'-}% if (GetLastError() != ERROR_SUCCESS)
z^f-MgWG {
CDcs~PR@B printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
h ,@x5q>g return FALSE;
~%Ws"1 }
uxto:6),P< return TRUE;
3\,TI`^C }
L?^C\g6u] ////////////////////////////////////////////////////////////////////////////
8<g_JW[% BOOL KillPS(DWORD id)
C%P"Ds=w0N {
1?(mE7H# HANDLE hProcess=NULL,hProcessToken=NULL;
_e_]$G/TM BOOL IsKilled=FALSE,bRet=FALSE;
b'N"?W^YQ __try
aNW&ib {
P-~Avb ~X;(m<f2 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#oYX0wvl {
9tS&$-
printf("\nOpen Current Process Token failed:%d",GetLastError());
]T+.kC
M __leave;
u%O^hcfb }
fxLhVJ"b //printf("\nOpen Current Process Token ok!");
J<_&f_K0] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
LwUvM {
(D8'qx-M __leave;
!qH=l-7A }
MjU>qx:: printf("\nSetPrivilege ok!");
{kJ[) 7
=*'X if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ftq~AF {
1F5F2OT$8 printf("\nOpen Process %d failed:%d",id,GetLastError());
33\b@F7b __leave;
`bZ_=UAb }
-o#0Yt}3 //printf("\nOpen Process %d ok!",id);
>?e*;f$VdJ if(!TerminateProcess(hProcess,1))
k#%19B {
|y%pP/;&! printf("\nTerminateProcess failed:%d",GetLastError());
0;TMwE __leave;
YKh%`Y1< }
O)5-6lm IsKilled=TRUE;
!00%z }
,XP9NHE __finally
_@jKFDPL {
UsQv!Cwu^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NUL~zb if(hProcess!=NULL) CloseHandle(hProcess);
#G#gB }
O!f* @ return(IsKilled);
yB.6U56 }
McnP>n //////////////////////////////////////////////////////////////////////////////////////////////
v%aD:%wlY@ 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:
l}AB):<Z /*********************************************************************************************
o7 !@WOeZ3 ModulesKill.c
l!i B
-?'u Create:2001/4/28
kd\yHI9A Modify:2001/6/23
L761m7J]B Author:ey4s
lQ+-g#` Http://www.ey4s.org >5 5/@+^ PsKill ==>Local and Remote process killer for windows 2k
_k+Bj.L **************************************************************************/
*rEW@06^\ #include "ps.h"
iCx'`^HnP #define EXE "killsrv.exe"
g1J]z<& #define ServiceName "PSKILL"
f\(K ou$ jv0e&rt #pragma comment(lib,"mpr.lib")
P6=|C;[ //////////////////////////////////////////////////////////////////////////
>Ft jrEB //定义全局变量
`ZefSmb SERVICE_STATUS ssStatus;
0XozYyq SC_HANDLE hSCManager=NULL,hSCService=NULL;
V,M8RYOnC! BOOL bKilled=FALSE;
_F3vC# char szTarget[52]=;
Ar'5kPzY> //////////////////////////////////////////////////////////////////////////
GV[[[fu BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
d&'6l"${ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@pkozE- BOOL WaitServiceStop();//等待服务停止函数
&(.ZHF BOOL RemoveService();//删除服务函数
;5=pBP. /////////////////////////////////////////////////////////////////////////
<bTa88,) int main(DWORD dwArgc,LPTSTR *lpszArgv)
Vr0RdO {
x@k9]6/zs BOOL bRet=FALSE,bFile=FALSE;
b`:Eo+p char tmp[52]=,RemoteFilePath[128]=,
L7xTAFe szUser[52]=,szPass[52]=;
!E7/:t4 HANDLE hFile=NULL;
Ta[}k/zW DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
@/7Rp8Fr "{0kg'fU //杀本地进程
3S5QqAm if(dwArgc==2)
TOuFFR {
=C:0='a if(KillPS(atoi(lpszArgv[1])))
R\+$^G}#6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
q{_buTARq else
/cjf 1Dc printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
H+0 * lpszArgv[1],GetLastError());
A qm0|GlJ return 0;
a,tP.Xsl }
j/Kw-h ,5" //用户输入错误
Kc{wv/6}T else if(dwArgc!=5)
uuC/F_='B {
{jq-dL printf("\nPSKILL ==>Local and Remote Process Killer"
p' gv5\u[w "\nPower by ey4s"
?QMs< "\nhttp://www.ey4s.org 2001/6/23"
A=3U4L "\n\nUsage:%s <==Killed Local Process"
@LmUCP~ "\n %s <==Killed Remote Process\n",
:D/R lpszArgv[0],lpszArgv[0]);
n_+Iw,a'm return 1;
<St`"H }
(HJ60Hj //杀远程机器进程
eX$Biv1N strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Sn+Yi strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
7vWB=r>5@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Z3/ zUtgs HYY|)Wo //将在目标机器上创建的exe文件的路径
M>^IQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;}PL/L$L6; __try
N,1wfOE {
/;>EyWW //与目标建立IPC连接
6$Dbeb if(!ConnIPC(szTarget,szUser,szPass))
#QB`'2)vw {
2KX *x_- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
}$UFc1He\J return 1;
I'j?T. }
w7W-=\Hvh printf("\nConnect to %s success!",szTarget);
#nd,c n //在目标机器上创建exe文件
#*`|}_6L 8_LDS hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
r#j*vO ' E,
:= 8vy NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
qjFgy)qV if(hFile==INVALID_HANDLE_VALUE)
_1Eyqh`oh {
ls5S9R 5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
MWuVV=rd8a __leave;
"N;|~S)w! }
S,v`rmI //写文件内容
- t+Mh. while(dwSize>dwIndex)
'F~u \m=E {
B?4\IXek 8BN'fWl&E if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
&d2/F i+ {
o]j* printf("\nWrite file %s
<eI;Jph5 failed:%d",RemoteFilePath,GetLastError());
iOyYf!yg __leave;
ZAP+jX; }
ubQ(O uM" dwIndex+=dwWrite;
;CrA }
A4^+p0@ //关闭文件句柄
68SM br CloseHandle(hFile);
`l}-S |a bFile=TRUE;
L9.#/%I\ //安装服务
izxCbbg if(InstallService(dwArgc,lpszArgv))
I5~DC {
o?3R HP47 //等待服务结束
cQR1v-Xt if(WaitServiceStop())
+EB## {
bODl
q //printf("\nService was stoped!");
uu:)jx i }
Dn[1BWM/7 else
p%s
D>1k {
JjmL6(*ui //printf("\nService can't be stoped.Try to delete it.");
ymzm x$o= }
S;NXOsSu Sleep(500);
![ QQF| //删除服务
=bDG|:+ RemoveService();
"OPUGwf }
jmFN*VIL }
,jn?s^X6Dj __finally
L`#+ZLo {
kpdFb7>| //删除留下的文件
^WNJQg' if(bFile) DeleteFile(RemoteFilePath);
2
zy^(%a //如果文件句柄没有关闭,关闭之~
:QVGY^c if(hFile!=NULL) CloseHandle(hFile);
Y!L jy
[/ //Close Service handle
?Z=v&d[o) if(hSCService!=NULL) CloseServiceHandle(hSCService);
VC.?]'OqD //Close the Service Control Manager handle
qEAF!iB]L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5-OvPTY`M //断开ipc连接
HZ}*o%O wsprintf(tmp,"\\%s\ipc$",szTarget);
gY9"!IVe+
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
l;.BlHyu if(bKilled)
/K^cU;E, printf("\nProcess %s on %s have been
(Y>MsqwWfC killed!\n",lpszArgv[4],lpszArgv[1]);
c&++[ else
(yP55PC
O$ printf("\nProcess %s on %s can't be
3\{Sf /# killed!\n",lpszArgv[4],lpszArgv[1]);
,B2-'O }
zgqw*)C~ return 0;
P5>CSWy% }
TI>yi ^} //////////////////////////////////////////////////////////////////////////
tX251S BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@>Keu\) {
x}{VHp`|ld NETRESOURCE nr;
k@L~h{`Mc\ char RN[50]="\\";
Al|7Y/ ca=e_sg strcat(RN,RemoteName);
z7q2+;L strcat(RN,"\ipc$");
(5> ibe sYXS#;|M nr.dwType=RESOURCETYPE_ANY;
e@OA> nr.lpLocalName=NULL;
lQ/XJw nr.lpRemoteName=RN;
`y}d)"! nr.lpProvider=NULL;
kgz{m;R G)&'8W F5o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
qx)k1 QY return TRUE;
GcnY=%L? else
ZkW@ |v
return FALSE;
ju]]| }
&wN
2l- /////////////////////////////////////////////////////////////////////////
#E9['Jn Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'l|_$3 {
yr>bL"!CA BOOL bRet=FALSE;
;X(n3F __try
x1wxB
1)2 {
spJ(1F{|V //Open Service Control Manager on Local or Remote machine
4*x!B![]y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
PAHlj,n) if(hSCManager==NULL)
0Mg8{ {
F:S,{&jB printf("\nOpen Service Control Manage failed:%d",GetLastError());
W[Bu&?h$ __leave;
7g)3\C }
@@wx~|% //printf("\nOpen Service Control Manage ok!");
QCR-l xO1 //Create Service
+,Az\aT/% hSCService=CreateService(hSCManager,// handle to SCM database
|xVCl<{F% ServiceName,// name of service to start
86#mmm) ServiceName,// display name
2JP?6N SERVICE_ALL_ACCESS,// type of access to service
KeB4Pae|V SERVICE_WIN32_OWN_PROCESS,// type of service
4MJzx9# SERVICE_AUTO_START,// when to start service
(x
qA.(F SERVICE_ERROR_IGNORE,// severity of service
Jj:6
c failure
\w^QHX1+ EXE,// name of binary file
FRFAWK< NULL,// name of load ordering group
au|^V^m NULL,// tag identifier
9Yyg}l: NULL,// array of dependency names
C8E C?fSQ NULL,// account name
[+g@@\X4 NULL);// account password
#OWs3$9
//create service failed
Eap/7U1Q if(hSCService==NULL)
y.p6%E_` {
fm%RNAPvc //如果服务已经存在,那么则打开
7Zt\G-QV if(GetLastError()==ERROR_SERVICE_EXISTS)
gvNZrp>e! {
-j_I_ //printf("\nService %s Already exists",ServiceName);
:(>9u.>l?5 //open service
-l H>8+ hSCService = OpenService(hSCManager, ServiceName,
| ",[C3Jg SERVICE_ALL_ACCESS);
OZD!#YI if(hSCService==NULL)
R9h>I3F=c {
{~fCqP.2 printf("\nOpen Service failed:%d",GetLastError());
Cc)P5\jh __leave;
*O>aqu }
UglG!1L //printf("\nOpen Service %s ok!",ServiceName);
A&c@8 }
]^9*
t,{9 else
y?n2`l7f {
=`~Z@IbdI printf("\nCreateService failed:%d",GetLastError());
]"Y%M' __leave;
kQVDC,d }
~9r!m5ws }
QaWHz
//create service ok
$-Pqs
^g else
>}b6J7_ {
IzdTXc
f //printf("\nCreate Service %s ok!",ServiceName);
tRnW%F5 }
3g[j%`k p*`SGX // 起动服务
^Opy6Bqb if ( StartService(hSCService,dwArgc,lpszArgv))
neh;`7~5@K {
H:-A; f!Z //printf("\nStarting %s.", ServiceName);
x$GsDV Sleep(20);//时间最好不要超过100ms
xDJ+BQ<1A while( QueryServiceStatus(hSCService, &ssStatus ) )
l(#ke {
tIb21c q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ny(GTKoUz {
eQFb$C]R}y printf(".");
7TkxvSL X Sleep(20);
vM7v f6 }
Y#&0x_Z else
U`8|9v break;
G4Kmt98I }
s
S5fd)x if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ydND$@; Z printf("\n%s failed to run:%d",ServiceName,GetLastError());
F|l`YtZZd }
=6L*!JP< else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`{U%[$<[W {
q{cp|#m#G //printf("\nService %s already running.",ServiceName);
3z)"U }
LxlbD#<V else
7~"(+f {
J+b!6t}mZn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
KO"Jg-6r| __leave;
QW~5+c9JJ }
a3UPbl3^ bRet=TRUE;
/Pn.)Lxfl }//enf of try
{(Og/[ __finally
%,,`N I{ {
;wXY3|@ return bRet;
3XwU6M$5g }
^'&iYV return bRet;
=r@gJw:B }
a1G9wC:e /////////////////////////////////////////////////////////////////////////
*i?rJH BOOL WaitServiceStop(void)
|vfujzRZ {
+z|UpI BOOL bRet=FALSE;
jefNiEE[ //printf("\nWait Service stoped");
r|^lt7\ while(1)
8nIMZV {
^+.t-3|U Sleep(100);
OyJsz]b} M if(!QueryServiceStatus(hSCService, &ssStatus))
.3a:n\tY {
HX3D*2v": printf("\nQueryServiceStatus failed:%d",GetLastError());
],\sRQbv& break;
IAP/G5'Q }
C[xJU6z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1t~FW-: {
jQ_dw\
{0 bKilled=TRUE;
uZ\wwYY#M bRet=TRUE;
^E$(1><-a break;
sK@Y!oF}\ }
rToaGQh if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>'aG/( {
jj!N39f //停止服务
}UKgF. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\[hn]@@ break;
9DOkQnnc }
UU iNR else
7`IUMYl#~ {
cgs3qI //printf(".");
-,QKTxwo> continue;
e^k!vk-SLF }
;Y'8:ncDn }
GS
;HtUQ return bRet;
$A;7Em }
C}b|2y /////////////////////////////////////////////////////////////////////////
#y=ZP:{:t BOOL RemoveService(void)
R2}kz. {
%n05Jitl //Delete Service
y]}b?R~p= if(!DeleteService(hSCService))
}_{y|NW {
5/B#) gm printf("\nDeleteService failed:%d",GetLastError());
D:wnO|: return FALSE;
onnI ! }
t_jyyHxoZ: //printf("\nDelete Service ok!");
N[qA2+e$Z return TRUE;
n1QEu"~Zj }
`d7gm;ykp /////////////////////////////////////////////////////////////////////////
@B,j;2eb 其中ps.h头文件的内容如下:
o'C~~Vg). /////////////////////////////////////////////////////////////////////////
t=n+3`g #include
ud0QZ X #include
{TyCj?3 B #include "function.c"
1.'(nKoq Dv<wge` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
AL>c:K)qO /////////////////////////////////////////////////////////////////////////////////////////////
R'6@n#: 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~_*]:
Hf VHI1f /*******************************************************************************************
z)4UMR#b& Module:exe2hex.c
;>NP.pnA) Author:ey4s
9wL!D3e
{Q Http://www.ey4s.org q*\NRq Date:2001/6/23
:KEq<fEI ****************************************************************************/
SQ}S4r #include
5;W\2yj #include
sYGR-:K int main(int argc,char **argv)
HSNOL {
m6b$Xyq[ HANDLE hFile;
gUl1CH& DWORD dwSize,dwRead,dwIndex=0,i;
f:]u`ziM unsigned char *lpBuff=NULL;
8
AFMn[{ __try
JC=dYP} {
di7A/B if(argc!=2)
Da-u-_~ {
B@-|b printf("\nUsage: %s ",argv[0]);
hZcmP"wgC1 __leave;
\B_i$<Sz }
zhNQuK,L ?-e7e% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
SOVjEo4'3 LE_ATTRIBUTE_NORMAL,NULL);
>Q;
g0\I_ if(hFile==INVALID_HANDLE_VALUE)
wHx}U M" {
:^n*V6.4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
YWEYHr;%^? __leave;
6`acg'sk> }
o`idg[l. dwSize=GetFileSize(hFile,NULL);
(Aorx #z if(dwSize==INVALID_FILE_SIZE)
P{?;T5ap6 {
G'u|Q
mb1 printf("\nGet file size failed:%d",GetLastError());
aX|g S\zx __leave;
zm>>} 5R }
!X-9Ms}(d lpBuff=(unsigned char *)malloc(dwSize);
j(j#0dXLh if(!lpBuff)
[w!C*_V 9 {
G\R*#4cF printf("\nmalloc failed:%d",GetLastError());
T/ik/lFI __leave;
-$.0Dc)3! }
AcKU^T+ while(dwSize>dwIndex)
iC\%_5/_ {
alFNSRY if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
le.anJAr {
:vpl+)n printf("\nRead file failed:%d",GetLastError());
H( vx/q __leave;
C,fY.CeI }
Pb#P`L7OB dwIndex+=dwRead;
vm8$:W2 } }
.46#`4av for(i=0;i{
vv+km + if((i%16)==0)
}MP>]8Aq printf("\"\n\"");
]Ko^G_Rm
printf("\x%.2X",lpBuff);
\wYc1M@7V }
2HD:JdL }//end of try
q]CeD __finally
1w`2Dt {
OVZP x%a if(lpBuff) free(lpBuff);
K*1.'9/ CloseHandle(hFile);
Goxl3LS< }
HmMO*k<6@ return 0;
=-w;zx }
&=X.*H% 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。