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。
R}hlDJ/m- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
NN11}E6 <1>与远程系统建立IPC连接
GZS{&w! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
RyE_|]I62u <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,8~dz <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
Zikm?(J <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
]| z")gOE <6>服务启动后,killsrv.exe运行,杀掉进程
61kO1,Uz* <7>清场
sSV^5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4rm87/u*0 /***********************************************************************
)%BT*)x Module:Killsrv.c
$82zy q Date:2001/4/27
>j-
b5g"g Author:ey4s
],Ab cTX Http://www.ey4s.org &*jixqzvn ***********************************************************************/
HwM/}-t #include
leR"j #include
]a=l^Pc(xN #include "function.c"
tpE3|5dZF #define ServiceName "PSKILL"
g&P9UW>qS Rn8#0%/Q SERVICE_STATUS_HANDLE ssh;
^>eFm8`N SERVICE_STATUS ss;
Nl=+.d6Qo /////////////////////////////////////////////////////////////////////////
+yvBSpY void ServiceStopped(void)
0$!.c~ {
sv@}x[L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#|q;t ss.dwCurrentState=SERVICE_STOPPED;
,rXW`7!2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bu;vpNa ss.dwWin32ExitCode=NO_ERROR;
u$\Tg3du2 ss.dwCheckPoint=0;
~O8]3+U ss.dwWaitHint=0;
y^3,X_0 SetServiceStatus(ssh,&ss);
|]I#CdO return;
,d5ia4\K }
nMeS CX /////////////////////////////////////////////////////////////////////////
S~}$Ly@ void ServicePaused(void)
fq{I$syY {
2AmR(vVa" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Mg&HRE ss.dwCurrentState=SERVICE_PAUSED;
}WoX9M; 1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8`6
LMQ ss.dwWin32ExitCode=NO_ERROR;
"1AjCHZ ss.dwCheckPoint=0;
:3:)E ss.dwWaitHint=0;
=\*S'Ded SetServiceStatus(ssh,&ss);
ayHn_ return;
*SWv*sD }
;>sq_4_ void ServiceRunning(void)
eUYG96Jw {
4U:DJ_GN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WtMcI>4w ss.dwCurrentState=SERVICE_RUNNING;
<x ^IwS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p{w}
ss.dwWin32ExitCode=NO_ERROR;
N{|[R
ss.dwCheckPoint=0;
g\E ._ab< ss.dwWaitHint=0;
f.sPE8#3= SetServiceStatus(ssh,&ss);
(Jm(}X]sh[ return;
P~;<o!f }
A=y24m /////////////////////////////////////////////////////////////////////////
e$gaE</ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
S`iM.;|`O {
nsy!p5o switch(Opcode)
P"U>tsHK: {
[qq`cT@ case SERVICE_CONTROL_STOP://停止Service
m21QN9(i% ServiceStopped();
TZ)(ZKX*R break;
l@(t^68OD case SERVICE_CONTROL_INTERROGATE:
Z(#XFXd SetServiceStatus(ssh,&ss);
34HFrMi break;
/%c+
eL}l }
<1v{[F_ return;
'Wd3`4V$ }
jp"XS //////////////////////////////////////////////////////////////////////////////
9*"[pt+tA //杀进程成功设置服务状态为SERVICE_STOPPED
<#:Ebofsn //失败设置服务状态为SERVICE_PAUSED
@w+WLeJ$40 //
"87O4
#$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a>#d=. {
(v9!g# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0q-0zXlSL if(!ssh)
o<9yaQ; {
_gis+f/8h ServicePaused();
2&3eAJC return;
`kI?Af*;v }
!]n{l_5r ServiceRunning();
uMljH@xBc Sleep(100);
2y&_Z^kI? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;F"
kD //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
zEnC[~W if(KillPS(atoi(lpszArgv[5])))
fq)Ohb ServiceStopped();
mg/C Ux else
e/g<<f- ServicePaused();
Nn~tb2\vk return;
`HMligT }
&6=TtTp"9 /////////////////////////////////////////////////////////////////////////////
^R&_}bp void main(DWORD dwArgc,LPTSTR *lpszArgv)
<T4 7kL I {
1mvu3}ewx SERVICE_TABLE_ENTRY ste[2];
w-{#6/<kI5 ste[0].lpServiceName=ServiceName;
/@xr[=L
ste[0].lpServiceProc=ServiceMain;
!8H!Fj`|j ste[1].lpServiceName=NULL;
TPN:cA6[c ste[1].lpServiceProc=NULL;
&VtWSq-) StartServiceCtrlDispatcher(ste);
Qr^Z~$i t return;
A=\'r<: }
*+4>iL*: /////////////////////////////////////////////////////////////////////////////
f=-!2#% function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
7zz(# 下:
\{Ox@ /***********************************************************************
%tklup]LF8 Module:function.c
dK-
^ Date:2001/4/28
:~qtvs;{ Author:ey4s
Y,<WX
v Http://www.ey4s.org |1\dCE03} ***********************************************************************/
+3~Gc<OO #include
giA~+m~fN ////////////////////////////////////////////////////////////////////////////
*;V2_fWJ@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
K{`2jK# {
S]#=ES'^/ TOKEN_PRIVILEGES tp;
;'Z,[ a LUID luid;
Q9Xmb2LN ]e#,\})Br if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6w:g77SH)% {
-Lz1#S k]A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Z]1z*dv return FALSE;
^HOwN<}`# }
sk%:Sp tp.PrivilegeCount = 1;
!$ J) tp.Privileges[0].Luid = luid;
ePu2t3E if (bEnablePrivilege)
Y;%R/OyWY tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ajcPt]f else
t6H2tP\AS tp.Privileges[0].Attributes = 0;
^|a&%wxA // Enable the privilege or disable all privileges.
lL(}dbT~N AdjustTokenPrivileges(
lhW#IiX hToken,
R+@sHsZ@ FALSE,
qAuUe=w%p &tp,
s\3Z?zm8 sizeof(TOKEN_PRIVILEGES),
p0:&7,+a, (PTOKEN_PRIVILEGES) NULL,
4u{E D( (PDWORD) NULL);
eF gb6dSh // Call GetLastError to determine whether the function succeeded.
0YsN82IDD if (GetLastError() != ERROR_SUCCESS)
Kr+Bty {
A{n*NxKCX! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2C
8L\ return FALSE;
eL]w' }\ }
I_Mqh4]; return TRUE;
0
6G[^ }
6{FS/+ ////////////////////////////////////////////////////////////////////////////
^0,&R\e+ BOOL KillPS(DWORD id)
d/-]y:`f` {
<|>:UGAR HANDLE hProcess=NULL,hProcessToken=NULL;
'8kL1 BOOL IsKilled=FALSE,bRet=FALSE;
aS1P]& __try
5D02%U2N)G {
G3^n_]Jb 2=UTH%1D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
tr67ofld| {
j)lM:vXR printf("\nOpen Current Process Token failed:%d",GetLastError());
MlcoOi! __leave;
%(wsGNd }
EssUyF-jwU //printf("\nOpen Current Process Token ok!");
-$!Pf$l@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%]= 'Uv^x {
S92!jp/ __leave;
OB? 79l }
_QtQPK\+ printf("\nSetPrivilege ok!");
A?{aUQB~| t9-\x if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
q_m#BE;t {
nbkky.e printf("\nOpen Process %d failed:%d",id,GetLastError());
nH3b<k;S __leave;
0 S`b;f }
oT5rX
,8 //printf("\nOpen Process %d ok!",id);
JXa%TpI:
E if(!TerminateProcess(hProcess,1))
:N'[de {
h}VYA\+<B printf("\nTerminateProcess failed:%d",GetLastError());
jJ{
w -$ __leave;
iTBhLg, }
`
a<|CcUGU IsKilled=TRUE;
@0@'6J04 }
"=5vgg3 __finally
<xh'@592 {
hcqmjqJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%+OPas8C if(hProcess!=NULL) CloseHandle(hProcess);
cK} }
V~^6 TS( return(IsKilled);
[ QL<&:s& }
cE8 _keR~ //////////////////////////////////////////////////////////////////////////////////////////////
%?{2uMfq-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:
2*",{m /*********************************************************************************************
h/y} ModulesKill.c
-r2qIt Create:2001/4/28
6s"bstc{ Modify:2001/6/23
JMe[
.Sx Author:ey4s
<?va)
ou Http://www.ey4s.org _/w-gL{ PsKill ==>Local and Remote process killer for windows 2k
$A!h=] **************************************************************************/
v(nQd6;T #include "ps.h"
}T*xT>p^3 #define EXE "killsrv.exe"
W;@ae,^ #define ServiceName "PSKILL"
R8W44I*R: l$_+WC*wp #pragma comment(lib,"mpr.lib")
?~y(--.t;T //////////////////////////////////////////////////////////////////////////
Cot\i\]jv //定义全局变量
(/P&;?j SERVICE_STATUS ssStatus;
ke6cZV5w SC_HANDLE hSCManager=NULL,hSCService=NULL;
hy`)]>9z~ BOOL bKilled=FALSE;
EQ`t:jc{ char szTarget[52]=;
V$F.`O!hfi //////////////////////////////////////////////////////////////////////////
/WgW e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
eJ\j{- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
tS\NO@E_Jh BOOL WaitServiceStop();//等待服务停止函数
}c#/1J7 BOOL RemoveService();//删除服务函数
9PfU'm|h /////////////////////////////////////////////////////////////////////////
f?I *`~k int main(DWORD dwArgc,LPTSTR *lpszArgv)
%L|bF"K5; {
~ai'
M# BOOL bRet=FALSE,bFile=FALSE;
HnY"6gTNK char tmp[52]=,RemoteFilePath[128]=,
rxk{Li<9 szUser[52]=,szPass[52]=;
KIl.?_61O HANDLE hFile=NULL;
+&8Ud8Q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
bvRGTOxO 1Moh` //杀本地进程
8t
\> if(dwArgc==2)
"LaX_0t) {
*K^O oS if(KillPS(atoi(lpszArgv[1])))
zi[M{bm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2/q=l? else
1b%7FrPkd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Yf`.Cq_: lpszArgv[1],GetLastError());
(SVr>|Db return 0;
O}!@28|3" }
z(68^-V=: //用户输入错误
Z6@J-<u else if(dwArgc!=5)
nv
Gd:]Z {
[t)i\ }V printf("\nPSKILL ==>Local and Remote Process Killer"
;@s~t:u "\nPower by ey4s"
/\I%)B47^9 "\nhttp://www.ey4s.org 2001/6/23"
V
*y "\n\nUsage:%s <==Killed Local Process"
7f,WzvV "\n %s <==Killed Remote Process\n",
zm"g,\.d lpszArgv[0],lpszArgv[0]);
?O
Nw*"9 return 1;
"
CoR?[,x }
m6<0 hP //杀远程机器进程
M 7$4KFNp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
o@;_(knb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
dph6aN(49 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k(+u"T )B4c;O4t //将在目标机器上创建的exe文件的路径
=nZd"t'p| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>g2.z> __try
JAlsc]XtO9 {
74Wg@!P //与目标建立IPC连接
Wy )g449 if(!ConnIPC(szTarget,szUser,szPass))
shZ<j7gqI {
8QBL:7< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
MoHvXp;X return 1;
') y~d }
)KQum`pO printf("\nConnect to %s success!",szTarget);
VbR.tz //在目标机器上创建exe文件
A@'W $p?5r E=trJge hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6LQ O>k E,
ZfikNQU9r NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C;>Ll~f_ if(hFile==INVALID_HANDLE_VALUE)
<Rt@z|Zv {
B(dL`]@Xm printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nJg2O@mRJ __leave;
rM |RGe }
^u,x~nPXg //写文件内容
'|T= while(dwSize>dwIndex)
NZP,hAUK, {
B[V=l<J zy;w07-) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u;}B4Rx {
S}O\<6& printf("\nWrite file %s
u)pBFs<dn failed:%d",RemoteFilePath,GetLastError());
czRh.kz, __leave;
AFED YRX }
RfRaWbn dwIndex+=dwWrite;
&N ;6G`3 }
k0?6.[ku //关闭文件句柄
_"V0vV CloseHandle(hFile);
l si8?91 bFile=TRUE;
&0`7_g7G //安装服务
&r%3)Z8Et if(InstallService(dwArgc,lpszArgv))
UC@ "<$'C {
gs>cx]> //等待服务结束
;0gpS y$# if(WaitServiceStop())
VRt*!v<") {
cqp#1oM4M //printf("\nService was stoped!");
] plC }
RoZV6U~ else
8{u01\0} {
M czWg //printf("\nService can't be stoped.Try to delete it.");
k#n=mm'N9 }
m
Y0C7i Sleep(500);
XQ8Imkc //删除服务
1 Y&d%AA RemoveService();
R&0l4g-4> }
Y~xZ{am }
2Oa-c|F __finally
6 -}gqkR {
*93 N0m4Rl //删除留下的文件
&EOh}O< if(bFile) DeleteFile(RemoteFilePath);
+n dyR //如果文件句柄没有关闭,关闭之~
%?jf.p*kY if(hFile!=NULL) CloseHandle(hFile);
kz^G.5n //Close Service handle
rge/jE,^~Z if(hSCService!=NULL) CloseServiceHandle(hSCService);
%*nZ,r //Close the Service Control Manager handle
y]_DW6W if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
p'*UM%@SIY //断开ipc连接
9iE66N>z wsprintf(tmp,"\\%s\ipc$",szTarget);
:83"t-O8[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
r "R\ if(bKilled)
t/g}cR^Q printf("\nProcess %s on %s have been
(1^(V)@ killed!\n",lpszArgv[4],lpszArgv[1]);
|*$_eb else
n6f|,D!? printf("\nProcess %s on %s can't be
Y<v55m- killed!\n",lpszArgv[4],lpszArgv[1]);
-,&Xp>u\ }
i_"I"5pBF return 0;
xjN~Y D: }
Tx(R3B+u7 //////////////////////////////////////////////////////////////////////////
f7'%AuSQ( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
guvQISQlY {
d}Om?kn NETRESOURCE nr;
iJBZnU:Mp char RN[50]="\\";
O]>`B{ C0RwW??t strcat(RN,RemoteName);
%}[??R0 strcat(RN,"\ipc$");
V|)> XvdhPOMy nr.dwType=RESOURCETYPE_ANY;
7-DC"`Y8e nr.lpLocalName=NULL;
c
z|IBsa* nr.lpRemoteName=RN;
jYkx]J%S nr.lpProvider=NULL;
%#,BvQz~ &%lhov if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0CROq} return TRUE;
;
F=_ozWV* else
@4i DN return FALSE;
i?>"}h }
?HY0@XILI /////////////////////////////////////////////////////////////////////////
e9d~Xi16KY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^4"_I {
uOQ5.S+ BOOL bRet=FALSE;
]^y}}y __try
&BgaFx** {
E !8y|_(j //Open Service Control Manager on Local or Remote machine
NmQ]qv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9O"?T7i"# if(hSCManager==NULL)
J{y@ O {
T*IudxW printf("\nOpen Service Control Manage failed:%d",GetLastError());
i,'~Ds __leave;
yrjm0BM# }
;%1^k/b6t //printf("\nOpen Service Control Manage ok!");
.<.qRq- //Create Service
pqe**`z@y hSCService=CreateService(hSCManager,// handle to SCM database
TO.NCO\x ServiceName,// name of service to start
vXF\PMf ServiceName,// display name
&a`-NRU# SERVICE_ALL_ACCESS,// type of access to service
II91Ia SERVICE_WIN32_OWN_PROCESS,// type of service
OH~t\fQ1Zf SERVICE_AUTO_START,// when to start service
r!#3>F;B SERVICE_ERROR_IGNORE,// severity of service
H2]I__t/u failure
NQG"}=KA EXE,// name of binary file
Cv| :.y
NULL,// name of load ordering group
0\+Qi?& NULL,// tag identifier
&eg,*K} ' NULL,// array of dependency names
4Qv|Z+$i NULL,// account name
`Ao:} NULL);// account password
>HFJm&lQ //create service failed
6voK{C4J if(hSCService==NULL)
o$-Phl {
UZ1lI> //如果服务已经存在,那么则打开
Z9U*SS5s, if(GetLastError()==ERROR_SERVICE_EXISTS)
h@J`:KO {
[Ue>KG62= //printf("\nService %s Already exists",ServiceName);
4Qdg t* //open service
3 yElN.= hSCService = OpenService(hSCManager, ServiceName,
,w6?}
N SERVICE_ALL_ACCESS);
SCjACQ}- if(hSCService==NULL)
EP[
gq {
"rXGXQu printf("\nOpen Service failed:%d",GetLastError());
d^w_rL __leave;
!rWib`% }
c_iF S //printf("\nOpen Service %s ok!",ServiceName);
BXdT;b"J( }
)L{\k$r!EM else
8.,PgS {
<ygO?m{ printf("\nCreateService failed:%d",GetLastError());
"CaVT7L __leave;
pQp}HD!- }
|"mb59X }
aQ)9<LsI //create service ok
`drvu?F else
vmoqsdZ/ {
\||PW58j //printf("\nCreate Service %s ok!",ServiceName);
dw&Xg_$ }
eN$~@'w WFkXz*7B // 起动服务
Pwq}
;+ if ( StartService(hSCService,dwArgc,lpszArgv))
OD i)# {
p;@PfhEz) //printf("\nStarting %s.", ServiceName);
rN}^^9 Sleep(20);//时间最好不要超过100ms
/90@ 85%r while( QueryServiceStatus(hSCService, &ssStatus ) )
&]euN~y {
g9gyWz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b ,cvQD {
L$b9|j7 printf(".");
r[gV`khka Sleep(20);
+q4T];< }
'.iUv#j4Sh else
EgY]U1{ break;
G67BQG\av }
iz'8P-]K> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
dI>oHMC printf("\n%s failed to run:%d",ServiceName,GetLastError());
k@Hu0x }
&8;mcM//4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ENGw < {
j'7FTVmJ //printf("\nService %s already running.",ServiceName);
6wF?FtT }
8\yH7H else
#*9*[Xbi {
^WeT3b q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dWp4|r __leave;
9Dpmp| }
Rn}+l[]jC bRet=TRUE;
9Kqr9U--v }//enf of try
v7ae^iU __finally
U'\\(m| {
7.5G4 return bRet;
C}!$'C| }
S"Efp/- return bRet;
hP7nt }
<q!{<(: /////////////////////////////////////////////////////////////////////////
>uQ!B/C! BOOL WaitServiceStop(void)
9u:MF0:W {
{_
# BOOL bRet=FALSE;
74KFsir@ //printf("\nWait Service stoped");
)X@(>b{ while(1)
wHAh6lm {
]Rw,5\0 Sleep(100);
k<:!^_3H if(!QueryServiceStatus(hSCService, &ssStatus))
D`LwW` 9 {
rz3&khi printf("\nQueryServiceStatus failed:%d",GetLastError());
A1:Fe9q break;
p0@iGyd }
rf9RG! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#0mn_#-P) {
~[[a7$_4 bKilled=TRUE;
.$q]<MK8 bRet=TRUE;
`dj/Uk break;
_ p?q/-[4 }
{}>"f]3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
rp
_G.C {
X=DJOepH' //停止服务
*fjarZu bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
xd>2TW l# break;
's
e9|: }
cd:O@)i else
AD8~ {
Y<{j': //printf(".");
"['YMhu_ continue;
1s*I
}
ftK.jj1: }
ln3.TR* return bRet;
M]6=Rxq1:E }
$H_4Y-xOi /////////////////////////////////////////////////////////////////////////
>s1HQSe66 BOOL RemoveService(void)
au GN~"n^ {
=P5SFMPN //Delete Service
%D&FnTa if(!DeleteService(hSCService))
D,X$66T ^ {
x{+rx. printf("\nDeleteService failed:%d",GetLastError());
1pc|]9B return FALSE;
Z3S\@_/; }
6z/8nf +u //printf("\nDelete Service ok!");
(US8Sc return TRUE;
R
z[- }
~M <4HC /////////////////////////////////////////////////////////////////////////
7C&`i}/t 其中ps.h头文件的内容如下:
#!<x|N?_< /////////////////////////////////////////////////////////////////////////
u'=#~'6 #include
SK-|O9Ki #include
^6Xi o6W #include "function.c"
`RjcJ?r H-I*; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ue8_Q8q5 /////////////////////////////////////////////////////////////////////////////////////////////
; I=z 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~_*]:
9%)'QDVGLf /*******************************************************************************************
;T/' CD Module:exe2hex.c
FL` . (, Author:ey4s
Q(%uDUg% Http://www.ey4s.org ,PY<AI^59 Date:2001/6/23
H 9&?<j1n ****************************************************************************/
.%*.nq #include
C@KYg/nYw #include
4E"qpy \( int main(int argc,char **argv)
t);5Cw_ {
Cu!4ha.e` HANDLE hFile;
J H$ DWORD dwSize,dwRead,dwIndex=0,i;
uz*C`T0:rj unsigned char *lpBuff=NULL;
:pNZQX __try
>+8mq]8^ {
Q>X ;7nt0 if(argc!=2)
Phx/9Kk {
a8dR. printf("\nUsage: %s ",argv[0]);
3?fya8W< __leave;
tl#hCy }
|>[w$ Wqy8ZgSC hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gs9f2t LE_ATTRIBUTE_NORMAL,NULL);
GF
k?Qf{u if(hFile==INVALID_HANDLE_VALUE)
gAR];(* {
mTcLocx printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&npf
%Eub __leave;
0{Tf;a< }
CMTy(Z8_) dwSize=GetFileSize(hFile,NULL);
|rNm_L2 if(dwSize==INVALID_FILE_SIZE)
o2%"Luf< {
uV;Z printf("\nGet file size failed:%d",GetLastError());
`UeF3~)>E __leave;
K_RrSI&> }
:Z&ipd!yY lpBuff=(unsigned char *)malloc(dwSize);
}De)_E\~ if(!lpBuff)
x%$Z/ {
+K+
== mO& printf("\nmalloc failed:%d",GetLastError());
B{zIW'Ld __leave;
G-rN?R. }
&9^c-;Vs while(dwSize>dwIndex)
A~h8 >zz* {
`7'(U)x,F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9#_49euy|P {
QI!:+8 printf("\nRead file failed:%d",GetLastError());
{9P<G]Z __leave;
bXt A4O }
K)^.96{/@ dwIndex+=dwRead;
H#6J7\xcS }
!n
!~Bw for(i=0;i{
`L:wx5? if((i%16)==0)
f!1KGP printf("\"\n\"");
u,&Z5S printf("\x%.2X",lpBuff);
i++ F&r[ }
zu*h9} }//end of try
.k[Ptx> __finally
^QXUiXzl {
ULsz<Hj if(lpBuff) free(lpBuff);
~PS%^zxyn CloseHandle(hFile);
Oi7:J>
[ }
M8
++JI return 0;
F2+lwyc Y }
r Cmqq/hZ 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。