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。
)Y@mL/_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.l(t\BfE~ <1>与远程系统建立IPC连接
CP!>V:w%9! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
86N"EuH$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
p8a\> { <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
;;g'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
4` zfrT^ <6>服务启动后,killsrv.exe运行,杀掉进程
vTY+J$N__ <7>清场
UN6Du\)]d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(r+#}z} /***********************************************************************
dwAFJhgh Module:Killsrv.c
S.X*)CBB Date:2001/4/27
N]6M4j! Author:ey4s
J}UG{RttI Http://www.ey4s.org c3$h-M(jVJ ***********************************************************************/
b 5X~^L #include
wa*/Am9;~ #include
B1!b@0^ #include "function.c"
0kdPr:B Q0 #define ServiceName "PSKILL"
N?mTAF'M o<r|YRzQl SERVICE_STATUS_HANDLE ssh;
PtT=HvP!k SERVICE_STATUS ss;
W{!GL /////////////////////////////////////////////////////////////////////////
Eax^1 |6 void ServiceStopped(void)
ni$S@0 {
_H+|Ic ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
aOH$}QnS ss.dwCurrentState=SERVICE_STOPPED;
Eu^?e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;>duY\$< ss.dwWin32ExitCode=NO_ERROR;
Rg!Fu ss.dwCheckPoint=0;
]c'12 g]h ss.dwWaitHint=0;
E1uyMh-dy SetServiceStatus(ssh,&ss);
w[S!U<9/ return;
H=j&uv8 }
DZI:zsf;5Q /////////////////////////////////////////////////////////////////////////
M{ mdh\ void ServicePaused(void)
sw'?&:<"Ow {
0[qU k(=}[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s;'jn_,0 ss.dwCurrentState=SERVICE_PAUSED;
|_^A$Hv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
MWxv\o ss.dwWin32ExitCode=NO_ERROR;
Mr3;B+S ss.dwCheckPoint=0;
,#FK3;U ss.dwWaitHint=0;
}bxW@(bs SetServiceStatus(ssh,&ss);
8;C_@ return;
:7w^2/ZGo }
(79y!&9p void ServiceRunning(void)
vxRy7:G" {
^6E+l# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?zD?- ss.dwCurrentState=SERVICE_RUNNING;
{T0f]]}Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K9YD)351t ss.dwWin32ExitCode=NO_ERROR;
cJnAwIs_e` ss.dwCheckPoint=0;
ymxYE#q ss.dwWaitHint=0;
m.}Yn, SetServiceStatus(ssh,&ss);
5g{F- return;
:bhpYEUMx }
^K#PcPF-j /////////////////////////////////////////////////////////////////////////
9{;cp?\)M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+v`?j+6z {
F( w switch(Opcode)
Wx<fD() {
^" EsBt case SERVICE_CONTROL_STOP://停止Service
KAucSd` ServiceStopped();
jJxV)AIY break;
Gqz<;y case SERVICE_CONTROL_INTERROGATE:
&GC`4!H SetServiceStatus(ssh,&ss);
dvAvG.;U break;
w K_I" }
"AzA|zk')" return;
0?tn.<'B8T }
7eh<>X!TX //////////////////////////////////////////////////////////////////////////////
?5A!/`E&% //杀进程成功设置服务状态为SERVICE_STOPPED
,&1DKx //失败设置服务状态为SERVICE_PAUSED
d&dp#)._8 //
&3Q!'pJJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
sMq*X^z
)? {
;!JI$_-\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
S-^RZ" if(!ssh)
Ez*9*]O*+ {
/WlpRf% ServicePaused();
!8Rsz:7^- return;
vT#$`M< }
dsx'l0q 'i ServiceRunning();
VZ`L-P$AF Sleep(100);
I?l%RdGW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Jv|uI1V //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F3aOKV^ if(KillPS(atoi(lpszArgv[5])))
a5v}w7vL ServiceStopped();
TfD]`v`] else
B} %B4&Ij ServicePaused();
=Mb1)^m return;
bvf}r
,`Q7 }
)jh4HMvmC /////////////////////////////////////////////////////////////////////////////
&:i|;^^2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
"gcHcboU5$ {
S+mZ.aFS0z SERVICE_TABLE_ENTRY ste[2];
~i4h.ZLj ste[0].lpServiceName=ServiceName;
_k0X)N+li ste[0].lpServiceProc=ServiceMain;
q"|,HpQ ste[1].lpServiceName=NULL;
\a|FhhI ste[1].lpServiceProc=NULL;
P,2FH2Eyj StartServiceCtrlDispatcher(ste);
Hqel1J return;
;^q@w }
*nv%~t /////////////////////////////////////////////////////////////////////////////
L"w% ew 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
4xg7oo0iJ 下:
/.'tfy$ /***********************************************************************
s<i& q {r Module:function.c
BM(8+Wj Date:2001/4/28
]}3AP!: Author:ey4s
zHI_U\"8D Http://www.ey4s.org =@ '>|-w| ***********************************************************************/
y5d=r]_S: #include
E|(T(4; ////////////////////////////////////////////////////////////////////////////
s&<6{AU(id BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3HU_~%l {
^^u{W|'CaH TOKEN_PRIVILEGES tp;
pZS0;T]W, LUID luid;
ZeUA e y~.k-b<{[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6;02_C]\o {
$*035f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
bZ-"R 6a$ return FALSE;
#}/YnVk }
3fS+,>s\O tp.PrivilegeCount = 1;
mVg$z tp.Privileges[0].Luid = luid;
Hh_Yd) if (bEnablePrivilege)
d-=RS]j;j tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8n.sg({g else
MeXzWLH tp.Privileges[0].Attributes = 0;
bbDl?m&bq // Enable the privilege or disable all privileges.
GOT@ AdjustTokenPrivileges(
(v11;k dJB hToken,
OJ (ho&(( FALSE,
Ow0-}Im~ &tp,
Zc_%hQf2A sizeof(TOKEN_PRIVILEGES),
i8F^ N= (PTOKEN_PRIVILEGES) NULL,
kZ&|.q1zki (PDWORD) NULL);
cmpT_51~O // Call GetLastError to determine whether the function succeeded.
qq%\ if (GetLastError() != ERROR_SUCCESS)
\`H"4r[?( {
)20jZm* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_Eus<c return FALSE;
PSOW}Y|q }
SLzxF uV return TRUE;
8JOfx }
'y(;:Kc ////////////////////////////////////////////////////////////////////////////
ea"!:cL(g BOOL KillPS(DWORD id)
o"^+ i#H! {
b51{sL HANDLE hProcess=NULL,hProcessToken=NULL;
V Ae@P BOOL IsKilled=FALSE,bRet=FALSE;
q
.[hwm __try
%^e~;i=2 {
[0M2`x4` 4fK(<2i if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
> 3<P^-9L {
^6tcB* #A printf("\nOpen Current Process Token failed:%d",GetLastError());
l98.Hb7 __leave;
huMNt6P[ }
fOE8{O^W //printf("\nOpen Current Process Token ok!");
X2X.&^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
5H (CP {
dKs^Dq __leave;
C$9+p@G6 }
,QDS_u$xi& printf("\nSetPrivilege ok!");
r-27AJu LaI( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/%E l0X {
gk"0r\Eq printf("\nOpen Process %d failed:%d",id,GetLastError());
L*;XjacI] __leave;
4 1w*<{Lk }
r:[N#*kK //printf("\nOpen Process %d ok!",id);
7+I%0U}m if(!TerminateProcess(hProcess,1))
t<_Jx<{2 {
:lF[k`S T printf("\nTerminateProcess failed:%d",GetLastError());
!ke_?+8sY __leave;
l>l)m-;O }
aNZJs<3;'D IsKilled=TRUE;
3kAmRU }
?^F*M#%?
__finally
Kk5 vC{ {
H+^93 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4'&j<Ah[# if(hProcess!=NULL) CloseHandle(hProcess);
]zGgx07d }
X bF; return(IsKilled);
$~h\8 }
x"hZOgFZ //////////////////////////////////////////////////////////////////////////////////////////////
L@ ,-V OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
8vzjPWu /*********************************************************************************************
eY3l^Su1 ModulesKill.c
3|$>2IRq Create:2001/4/28
1!u}~E_ Modify:2001/6/23
',?9\xEB Author:ey4s
Q
o}&2m Http://www.ey4s.org a&>Tk% PsKill ==>Local and Remote process killer for windows 2k
q3+G **************************************************************************/
2k\i/i/Y #include "ps.h"
3j{VpacZY #define EXE "killsrv.exe"
]1A"l!yf #define ServiceName "PSKILL"
'b#`)w@/=
6`sOhVD #pragma comment(lib,"mpr.lib")
K<@gU\-! //////////////////////////////////////////////////////////////////////////
#St=% ! //定义全局变量
;aZ$qgN*Y SERVICE_STATUS ssStatus;
,@+7(W SC_HANDLE hSCManager=NULL,hSCService=NULL;
l2v4SvbX BOOL bKilled=FALSE;
adHZX char szTarget[52]=;
<+MNv#1:w //////////////////////////////////////////////////////////////////////////
{@T8i^EI BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=@#[@Ia BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%O5
k+~9 BOOL WaitServiceStop();//等待服务停止函数
txF)R[dZK BOOL RemoveService();//删除服务函数
W)3IS&;P /////////////////////////////////////////////////////////////////////////
@agW{%R:. int main(DWORD dwArgc,LPTSTR *lpszArgv)
uZsm=('ww {
UlBg6 BOOL bRet=FALSE,bFile=FALSE;
8&15kA char tmp[52]=,RemoteFilePath[128]=,
. &dh7`l szUser[52]=,szPass[52]=;
2o0.ttBAqZ HANDLE hFile=NULL;
0\G`AO;D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
aGK =VN}r Q>\y%&df //杀本地进程
HGuY-f if(dwArgc==2)
i^c {
!olvP*c" if(KillPS(atoi(lpszArgv[1])))
Yjv[rH5v printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
f
wN else
[4)q6N5`f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gTz66a@i lpszArgv[1],GetLastError());
&!I^m return 0;
xkv2#"*v }
al/3$0#U //用户输入错误
{}Y QB'} else if(dwArgc!=5)
SHw%u~[hu {
sb
3l4(8g
printf("\nPSKILL ==>Local and Remote Process Killer"
hg}Rh "\nPower by ey4s"
:e-&,K "\nhttp://www.ey4s.org 2001/6/23"
EleK*l "\n\nUsage:%s <==Killed Local Process"
<ex,@{n4 "\n %s <==Killed Remote Process\n",
1:-^* lpszArgv[0],lpszArgv[0]);
K`!q1g` return 1;
!^Mk5E ( }
I!(.tu6u6c //杀远程机器进程
TNs0^h) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[@Hv, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
auOYi<<>W strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
VKtrSY}6T 8'=8!V //将在目标机器上创建的exe文件的路径
>n,RBl sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5#~ARk*?a __try
SB#YV
{
0-
GA,I_ //与目标建立IPC连接
PV?XpT if(!ConnIPC(szTarget,szUser,szPass))
:tP:X+?O {
%N\pfZ2\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!"u) `I2 return 1;
Nrl&"IK|J }
<v<TsEI printf("\nConnect to %s success!",szTarget);
nQ\ +Za== //在目标机器上创建exe文件
lQs|B ' bP;cDQ(g hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vkmTd4g E,
.lMIJN&/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zh5{t0E}C if(hFile==INVALID_HANDLE_VALUE)
76[O3% {
Hu$]V*rAG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>S / Zd __leave;
&*TwEN^h }
lf3:Z5*&> //写文件内容
@;>TmLs while(dwSize>dwIndex)
uVoM2n?D%^ {
5MJ`B:He+ : 0BaEqX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1Yt;1k' {
h,Y MR3:X printf("\nWrite file %s
-a`EL]NX failed:%d",RemoteFilePath,GetLastError());
$KL5Z#K __leave;
Zmf\A }
6[BQx)7T dwIndex+=dwWrite;
`Q!|/B }
|;q*Zy( //关闭文件句柄
4]$cf: CloseHandle(hFile);
.+XGbs]kCi bFile=TRUE;
A(y^1Nm //安装服务
l 6wX18~XJ if(InstallService(dwArgc,lpszArgv))
\LB =_W$ {
nVI\Or[ //等待服务结束
zGFo-C if(WaitServiceStop())
}a@ZFk_> {
[ V`j@dV //printf("\nService was stoped!");
qX{m7 }
ehEXC else
Ij>x3L\- {
>j1\]uo //printf("\nService can't be stoped.Try to delete it.");
i][7S mN }
y4`<$gL Sleep(500);
T2#
W=P //删除服务
[ 'pk/h RemoveService();
Wt+aW }
PezUG{q( }
Yck(Fl __finally
E^S[8= {
jnFCtCB //删除留下的文件
B\&;eZY'G if(bFile) DeleteFile(RemoteFilePath);
~:ddTv?F //如果文件句柄没有关闭,关闭之~
P>%\pCJ]) if(hFile!=NULL) CloseHandle(hFile);
S5ka;g //Close Service handle
Xz5 aTJ& if(hSCService!=NULL) CloseServiceHandle(hSCService);
gP.Q_/V //Close the Service Control Manager handle
T{M~*5$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2U,O
e9 //断开ipc连接
G.K3'^_ wsprintf(tmp,"\\%s\ipc$",szTarget);
<Gzy*1Q& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
m`UNdFS if(bKilled)
@L|X('i printf("\nProcess %s on %s have been
k))*Sg killed!\n",lpszArgv[4],lpszArgv[1]);
'j=7'aX>K else
juuBLv printf("\nProcess %s on %s can't be
JDVMq=ui killed!\n",lpszArgv[4],lpszArgv[1]);
"H>L!v }
pYV$sDlD return 0;
q4vu r>m6 }
10dVV[= //////////////////////////////////////////////////////////////////////////
+F ~;Q$T BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
cOra`7L` {
a#W:SgE?Y NETRESOURCE nr;
dwks"5l char RN[50]="\\";
}*l V ~I6Er6$C^ strcat(RN,RemoteName);
We3*WsX\ strcat(RN,"\ipc$");
GqhnE> Nd/iMV6V; nr.dwType=RESOURCETYPE_ANY;
?iG}Qj@5 nr.lpLocalName=NULL;
SV .\B nr.lpRemoteName=RN;
ITh1|yP nr.lpProvider=NULL;
haW8zb0z :qy`!QPUm if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}gL9G return TRUE;
wzB*M}3 else
S4kGy}{+i return FALSE;
RsU=fe, }
$DW3H1iW /////////////////////////////////////////////////////////////////////////
fXMVl\ < BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
QOIi/flK {
9@C3jZ+9`H BOOL bRet=FALSE;
o9M[Zr1@k __try
u4B, |_MK {
*!UY;InanX //Open Service Control Manager on Local or Remote machine
5=Mm=HyI2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
WM BntB if(hSCManager==NULL)
<Fb3\T L {
70&v`" printf("\nOpen Service Control Manage failed:%d",GetLastError());
13Ga # __leave;
5gW`;Cdbyc }
hb9X<N+p //printf("\nOpen Service Control Manage ok!");
u814ZN} //Create Service
%*P59% hSCService=CreateService(hSCManager,// handle to SCM database
o#E 3{zM ServiceName,// name of service to start
L7mN&Xr ServiceName,// display name
\Q{@AC<?i SERVICE_ALL_ACCESS,// type of access to service
qEKTSet? SERVICE_WIN32_OWN_PROCESS,// type of service
HyXw^ +tsj SERVICE_AUTO_START,// when to start service
"!XeK| Wi SERVICE_ERROR_IGNORE,// severity of service
m}0US;c#f failure
B{!)GZ(} EXE,// name of binary file
NAhV8 NULL,// name of load ordering group
ed*Cx~rT NULL,// tag identifier
joDnjz= NULL,// array of dependency names
6cSMKbgZJ NULL,// account name
@lAOi1m,, NULL);// account password
b].:2 //create service failed
H[V^wyi'z if(hSCService==NULL)
hNc;,13 {
S5d:?^PGg //如果服务已经存在,那么则打开
T^NY|Y/ if(GetLastError()==ERROR_SERVICE_EXISTS)
H~1la V {
>b,o yM //printf("\nService %s Already exists",ServiceName);
dN;kYWRK //open service
xBU\$ToC hSCService = OpenService(hSCManager, ServiceName,
;OmmXygl SERVICE_ALL_ACCESS);
$G5m/[KDI if(hSCService==NULL)
`|wH= {
0IBVR,q printf("\nOpen Service failed:%d",GetLastError());
:gY$/1SYD __leave;
;6t>!2I>C }
F1R91V| //printf("\nOpen Service %s ok!",ServiceName);
GmtMA| }
m3
; else
wq_c^Ioy {
&T]+g8 '' printf("\nCreateService failed:%d",GetLastError());
b>E%&sf __leave;
VP\HPSp }
rB?u.jn0T }
E!Hq%L!/ //create service ok
xq=+M!V else
F/ 2@%,2n {
hSaS2RLF //printf("\nCreate Service %s ok!",ServiceName);
9:A>a3KOH }
1O45M/5\o I!jSAc{ // 起动服务
M! gX4 if ( StartService(hSCService,dwArgc,lpszArgv))
mc|T}B {
x+|Fw d //printf("\nStarting %s.", ServiceName);
PqPLy Sleep(20);//时间最好不要超过100ms
"%urT/Fv& while( QueryServiceStatus(hSCService, &ssStatus ) )
%H>vMR-,~ {
|`s}PcV if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
66D<Up'K {
wc)[r~On(5 printf(".");
*x`z5_yfO Sleep(20);
FFbMG:>: }
<.$<d else
dJ?VN!B0 break;
Y+iC/pd }
G#5Cyu<r! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@iUzRsl printf("\n%s failed to run:%d",ServiceName,GetLastError());
3`TC* }
v Q+}rHf`[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ixBM>mRK {
vi4 1` //printf("\nService %s already running.",ServiceName);
)&+_T+\ }
BArsj else
seHwn'Jn {
E{T\51V]% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%2BFbaE __leave;
yZK1bnYG|I }
#i ?@S$ bRet=TRUE;
h\'GL(?DBI }//enf of try
POH>!lHu __finally
qS&PMQ"$ {
rZu_"bcJ return bRet;
x~ s> }
H; TmG<S return bRet;
34YYw@?}Y }
Mn>dI@/gM /////////////////////////////////////////////////////////////////////////
Ou2H~3^PL BOOL WaitServiceStop(void)
z"}k\B-5 {
jm RYL(" BOOL bRet=FALSE;
X]cB`?vR //printf("\nWait Service stoped");
}Bc'(2A;, while(1)
?#}=!$p {
:m8ED[9b Sleep(100);
||`w MWq if(!QueryServiceStatus(hSCService, &ssStatus))
|GK [I {
^eM=h printf("\nQueryServiceStatus failed:%d",GetLastError());
1GOa'bxm break;
Cb=r 8C }
bQXxb(^ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
E|97zc {
Zt lS*id_ bKilled=TRUE;
vR,HCI bRet=TRUE;
hp-<8Mf break;
~pzaX8! }
W:(:hT6`j9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
bcM#KA {
4Xz6JJ1U[H //停止服务
~lDLdUs bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
H7Y}qP5X break;
C| Mh<,~E }
{!N4| else
&=H M}h {
#cdLg-v //printf(".");
d.2b7q09 continue;
Xid>8 }
Ub3,x~V }
W**=X\"' return bRet;
]2h[.qa }
hY8#b)l~lu /////////////////////////////////////////////////////////////////////////
Bku'H BOOL RemoveService(void)
UVX"fZ) {
h8}8Lp(/' //Delete Service
g'lT if(!DeleteService(hSCService))
8OAg~mQ15( {
rY70^<z printf("\nDeleteService failed:%d",GetLastError());
9;f|EGwZ return FALSE;
:EHQ .^ }
Ti= 3y497S //printf("\nDelete Service ok!");
" ~$$ return TRUE;
9{eBgdC }
cH"@d^"+q| /////////////////////////////////////////////////////////////////////////
gbGTG(:1S 其中ps.h头文件的内容如下:
|O (G nsZ /////////////////////////////////////////////////////////////////////////
xb^Mo.\[ #include
=HE
m) #include
%?tq;~|]Q #include "function.c"
Z;<ep@gy~ k/`i6%F#m unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
<MZi<Z` /////////////////////////////////////////////////////////////////////////////////////////////
TlPVHJyt 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
K5flit4- /*******************************************************************************************
1j3=o }m Module:exe2hex.c
+WF.wP?y Author:ey4s
0=[0|`x Http://www.ey4s.org UC!5
wVY Date:2001/6/23
|~$7X ****************************************************************************/
z+"0>ZN& #include
b=LF%P #include
<5ZJ]W int main(int argc,char **argv)
"{F;M{h$}, {
'Z[d7P HANDLE hFile;
9*_uCPR DWORD dwSize,dwRead,dwIndex=0,i;
1%eLs=u? unsigned char *lpBuff=NULL;
/yYlu __try
:kp0EiJ {
f5?hnt`m if(argc!=2)
XZO<dhZX: {
OV|Z=EwJ printf("\nUsage: %s ",argv[0]);
yX9B97XyC __leave;
< l[`"0 }
V\zsDP U42\.V0 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3
jh|y, LE_ATTRIBUTE_NORMAL,NULL);
,OB&nN t> if(hFile==INVALID_HANDLE_VALUE)
Nmf#`+7gCI {
<nA3Sd"QfV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
AQ}l% __leave;
l<RfRqjw }
\Da~p9T& dwSize=GetFileSize(hFile,NULL);
SJ(9rhB5*. if(dwSize==INVALID_FILE_SIZE)
{HuLuP0t {
@,vv\M0)p printf("\nGet file size failed:%d",GetLastError());
OK\]*r __leave;
M(S{1|,V }
Y n>{4BZ># lpBuff=(unsigned char *)malloc(dwSize);
6D^%'[4t if(!lpBuff)
eCL?mh K {
s5.k|!K printf("\nmalloc failed:%d",GetLastError());
Wf1-"Q __leave;
-s~p}CQ. }
'%Dg{ zL while(dwSize>dwIndex)
lt%-m@#/ {
wea\8[U3" if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+~:0Dxv W {
N7B}O*; printf("\nRead file failed:%d",GetLastError());
AzX(~Qc __leave;
Ph\F'xROe }
DZAH"sb dwIndex+=dwRead;
\[E-: }
v<fWc971 for(i=0;i{
2V< # Y if((i%16)==0)
3mA/Nu_ printf("\"\n\"");
Ib(,P3 printf("\x%.2X",lpBuff);
-9Xw]I#QR }
p,^>*/O> }//end of try
dh,7iQ
s __finally
|
VRq$^g {
"b;k.Fx if(lpBuff) free(lpBuff);
Q2R>lzB CloseHandle(hFile);
s.ey!ew }
^ N_`^m return 0;
%>]#vQ| }
F~P/*FFK 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。