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。
NR*s7> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Z?7XuELKV <1>与远程系统建立IPC连接
8hK\Ya:mP <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7NY9UQ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8N8N)#A[ <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
M+mO4q6 <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
yMQZulCWE <6>服务启动后,killsrv.exe运行,杀掉进程
O$2= Z <7>清场
yt+"\d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+EtL+Y(U /***********************************************************************
U',9t Module:Killsrv.c
9&>)4HNd? Date:2001/4/27
km)5? Author:ey4s
<K$X>&Ts Http://www.ey4s.org -t<8)9q( ***********************************************************************/
ranLHm.nB #include
K,VN?t<h #include
<0Mc\wy #include "function.c"
eC9nOwp]xH #define ServiceName "PSKILL"
eX;Tufe*(Q {iyO96YI[^ SERVICE_STATUS_HANDLE ssh;
4!Cu>8B SERVICE_STATUS ss;
4z_ >CiA /////////////////////////////////////////////////////////////////////////
VUo7Evc:.P void ServiceStopped(void)
.3{PgrZ {
&I&:
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*@XJ7G[ ss.dwCurrentState=SERVICE_STOPPED;
Qj?qWVapA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U_ -9rkUa ss.dwWin32ExitCode=NO_ERROR;
[r,ZM ss.dwCheckPoint=0;
1YGj^7V)|Z ss.dwWaitHint=0;
7 +RsZu SetServiceStatus(ssh,&ss);
5pOb;ry")` return;
^`W8>czi }
rQ^X3J*` /////////////////////////////////////////////////////////////////////////
/~,|zz void ServicePaused(void)
3$.R=MQ7 {
>O{U4_j@( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S(K}.C1x ss.dwCurrentState=SERVICE_PAUSED;
&0E>&1`7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q`l&G% ss.dwWin32ExitCode=NO_ERROR;
igoXMsifT+ ss.dwCheckPoint=0;
:YZqrcr} ss.dwWaitHint=0;
yFIB/ln: SetServiceStatus(ssh,&ss);
{^r8uKo:~ return;
M![aty@ }
JGJXV3AT void ServiceRunning(void)
hdi/ k!9[\ {
]BY^.!Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$ BEIG@qG ss.dwCurrentState=SERVICE_RUNNING;
>S3,_@C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S%h[e[[fST ss.dwWin32ExitCode=NO_ERROR;
l!U_7)s/ ss.dwCheckPoint=0;
0i76(2 ss.dwWaitHint=0;
VtNY~ SetServiceStatus(ssh,&ss);
[k"@n+% return;
7^{M:kYC! }
u7rA8u|TO /////////////////////////////////////////////////////////////////////////
+ _=&7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
l?F&I.{J {
8"d0Su4r switch(Opcode)
(+@
Lnz\ {
-h5yg`+1N\ case SERVICE_CONTROL_STOP://停止Service
hAPWEh^ ServiceStopped();
uXs.7+f break;
Z9:erKT case SERVICE_CONTROL_INTERROGATE:
&3
QdQn, SetServiceStatus(ssh,&ss);
V3<baxdE break;
pEc|h*p8 }
< ag|# return;
5dH}cXs }
J 3oEN'8S //////////////////////////////////////////////////////////////////////////////
8PQn=k9 //杀进程成功设置服务状态为SERVICE_STOPPED
+*dG'U6 //失败设置服务状态为SERVICE_PAUSED
8>Y //
>900I4]I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
'cs!(z-{x {
XIM!] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$T\W'WR> if(!ssh)
(!-gX"<b {
_j$"fg ServicePaused();
k z|2PP return;
V SJGp` }
^;";fr
Vw ServiceRunning();
hdL/zW7] Sleep(100);
08J[9a0[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Xb0$BAP //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
wVSM\ if(KillPS(atoi(lpszArgv[5])))
c/l%:!A ServiceStopped();
`1|#Za~e else
\Tf$i(0q ServicePaused();
:n'$Txf return;
2nSX90@: }
P5u
Y1( /////////////////////////////////////////////////////////////////////////////
s@USJ4# void main(DWORD dwArgc,LPTSTR *lpszArgv)
g@IV|C(*0 {
w! J|KM SERVICE_TABLE_ENTRY ste[2];
_lWC)bv` ste[0].lpServiceName=ServiceName;
Lk?%B)z ste[0].lpServiceProc=ServiceMain;
_a;E> ste[1].lpServiceName=NULL;
zV)(i<Q ste[1].lpServiceProc=NULL;
gZa/?[+ StartServiceCtrlDispatcher(ste);
G,tJ\xMw8 return;
~SI`%^L }
9g*O;0 uz /////////////////////////////////////////////////////////////////////////////
l(c2 B 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
4&r5M 下:
Y(aEp_kV /***********************************************************************
nz{
;]U1 Module:function.c
|u r/6{Oj1 Date:2001/4/28
3Go/5X/ Author:ey4s
!n;0%"(FH Http://www.ey4s.org U
GA_^?4 ***********************************************************************/
d:Y!!LV-@L #include
$8/=@E{51 ////////////////////////////////////////////////////////////////////////////
?q^o|Y/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bjn: e!} {
u/wWP4'$J@ TOKEN_PRIVILEGES tp;
w}8
,ICL LUID luid;
Xk9mJ]31LC #&V7CYJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[HRry2#s {
vbt0 G-%Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-cgLEl1 J return FALSE;
968<yO] }
\9HpbCHr tp.PrivilegeCount = 1;
~]sj.>P tp.Privileges[0].Luid = luid;
Cz1Q@<) if (bEnablePrivilege)
rJjNoY tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
A-n@:` n~ else
y4\(ynk tp.Privileges[0].Attributes = 0;
u+5&^"72, // Enable the privilege or disable all privileges.
kM:Z(Z7$ AdjustTokenPrivileges(
Mh=yIx</ hToken,
!.2tv FALSE,
lEZODc+%Y &tp,
Kw%to9eh) sizeof(TOKEN_PRIVILEGES),
O]-)?y/ (PTOKEN_PRIVILEGES) NULL,
"[wkjNf% (PDWORD) NULL);
`EXo =Dqc // Call GetLastError to determine whether the function succeeded.
8+*
1s7{ if (GetLastError() != ERROR_SUCCESS)
VyMFALSe]h {
A#o ~nC< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
539fB, return FALSE;
pZ`^0#Fo }
9QXBz=Fnf return TRUE;
R|@?6< }
&GfDo4$ ////////////////////////////////////////////////////////////////////////////
q`Rc \aWB% BOOL KillPS(DWORD id)
ngt?9i;N {
e,?qwZK:y HANDLE hProcess=NULL,hProcessToken=NULL;
kTW[) BOOL IsKilled=FALSE,bRet=FALSE;
|F}6Zv __try
>;K!yI?0 {
5cF7w wbpz, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
N,3 )`Vm {
v:IpZ;^ printf("\nOpen Current Process Token failed:%d",GetLastError());
<eh<4_<qF __leave;
gcA,u)z}R }
NiSyb yR$ //printf("\nOpen Current Process Token ok!");
uFUVcWt if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q)/oU\ {
oypF0?!m __leave;
J a7yq{j }
Q,LDn%+;B* printf("\nSetPrivilege ok!");
g=na3^PL6 `C&@6{L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
OTj
J' {
HkQ rij6 printf("\nOpen Process %d failed:%d",id,GetLastError());
K'c[r0Ew __leave;
8b[<:{[YB }
`'E(L& //printf("\nOpen Process %d ok!",id);
;S?ei>Q if(!TerminateProcess(hProcess,1))
Z [YSET {
h:=W`(n5u printf("\nTerminateProcess failed:%d",GetLastError());
<{cf'"O7 ) __leave;
7PbwCRg }
bO'?7=SC IsKilled=TRUE;
B'-n
^'; }
E h+m|A __finally
v05$"Ig {
#G]g if(hProcessToken!=NULL) CloseHandle(hProcessToken);
em9nuXG if(hProcess!=NULL) CloseHandle(hProcess);
u\3=m%1 }
BC)1FxsGf return(IsKilled);
P]0/ S }
n
>@Qx$- //////////////////////////////////////////////////////////////////////////////////////////////
l@ 5kw]6 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:
\gGTkH /*********************************************************************************************
6SF29[& ModulesKill.c
Oh3A?!y# Create:2001/4/28
J%IKdxa Modify:2001/6/23
W.c>("gC Author:ey4s
Z_4|L+i<{ Http://www.ey4s.org &3|l4R\ PsKill ==>Local and Remote process killer for windows 2k
&<EixDi4q **************************************************************************/
^+wA,r. #include "ps.h"
kA/yL]m^S #define EXE "killsrv.exe"
@2~;)* #define ServiceName "PSKILL"
"I
QM4: bR<XQHl #pragma comment(lib,"mpr.lib")
LaYd7Oyf] //////////////////////////////////////////////////////////////////////////
g'NR\<6A //定义全局变量
hm0MO,i" SERVICE_STATUS ssStatus;
A3.*d:A SC_HANDLE hSCManager=NULL,hSCService=NULL;
#'97mg BOOL bKilled=FALSE;
bb}Fu/S char szTarget[52]=;
`(xzCRX //////////////////////////////////////////////////////////////////////////
jt0f*eYE8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0lU
pil BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
8M,$|\U BOOL WaitServiceStop();//等待服务停止函数
8(]q/g"O BOOL RemoveService();//删除服务函数
]4B&8n! /////////////////////////////////////////////////////////////////////////
eMtQa;Lc9o int main(DWORD dwArgc,LPTSTR *lpszArgv)
,+v>(h>q {
Y/f8rN BOOL bRet=FALSE,bFile=FALSE;
_FCg5F2U char tmp[52]=,RemoteFilePath[128]=,
M63t4; 0A szUser[52]=,szPass[52]=;
%zN~%mJG HANDLE hFile=NULL;
SP;1XXlL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Nv=&gOy= N7!(4|14 //杀本地进程
H-3*},9 if(dwArgc==2)
\eXuNv_ {
w&
)ApfL if(KillPS(atoi(lpszArgv[1])))
x_- SAyH printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_opB,,G else
{a,U{YJ\H
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Pu(kCH{ lpszArgv[1],GetLastError());
qmtH0I7) return 0;
YoSBS }
k/i&e~! \ //用户输入错误
8peK[sz else if(dwArgc!=5)
MAD t$_ {
(d['f]S+& printf("\nPSKILL ==>Local and Remote Process Killer"
Fnuheb'&m "\nPower by ey4s"
HMw}pp: "\nhttp://www.ey4s.org 2001/6/23"
} a!HbH "\n\nUsage:%s <==Killed Local Process"
C|RC9b "\n %s <==Killed Remote Process\n",
d~y]7h | lpszArgv[0],lpszArgv[0]);
NW`Mc& return 1;
{( Ba }
ZeH=]G4Zv7 //杀远程机器进程
/}(\P@Z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
JykN EMB# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vb$i00? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
h5lngw 5s<.qDc //将在目标机器上创建的exe文件的路径
]3
76F7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
GK{~n __try
'\P+Bu]6& {
;oOv~YB7H //与目标建立IPC连接
~I@ %ysR if(!ConnIPC(szTarget,szUser,szPass))
!(sL {
7TA&u' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
K*5Ij]j& return 1;
{?X9juc/# }
{<Xl57w-Q printf("\nConnect to %s success!",szTarget);
uCj)7>}v{M //在目标机器上创建exe文件
|&~);>Cq2 @1V?94T1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
u+ 8wBb5! E,
=g)SZK NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5Z[HlN|-! if(hFile==INVALID_HANDLE_VALUE)
@"afEMd {
! ~+mf^D printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E :UJ"6 __leave;
l?KP/0` }
)_K:A(V> //写文件内容
-uB*E1|Q while(dwSize>dwIndex)
p e$WSS J {
,9W!cD+0 7
;x
to = if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
UC!"1)~mt` {
87hU#nVYh printf("\nWrite file %s
N._^\FRyn failed:%d",RemoteFilePath,GetLastError());
/?S,u,R __leave;
I} \`l+ }
A{gniYqvB` dwIndex+=dwWrite;
*-s':('R }
MYUL y2) //关闭文件句柄
z"Wyf6H0T CloseHandle(hFile);
<#lNi.?. bFile=TRUE;
nW ]T-! //安装服务
G4"[ynlWV if(InstallService(dwArgc,lpszArgv))
1fV\84m^ {
|qb-iXW= //等待服务结束
D/tFN+|P if(WaitServiceStop())
3MoVIf1 {
t#7owY$^ //printf("\nService was stoped!");
4x" je }
5-"aK~@+ else
KvlLcE~`o {
.;37 e //printf("\nService can't be stoped.Try to delete it.");
k'K 1zUBj }
nk+9J#Gs Sleep(500);
SOvo%L@ //删除服务
}1YQ?:@ RemoveService();
f:h<tlob }
dhi9=Co; }
zC!Pb{IaH __finally
*YWk. {
Uy$?B"Z //删除留下的文件
XI5q>cd\Sz if(bFile) DeleteFile(RemoteFilePath);
x-SYfvYY //如果文件句柄没有关闭,关闭之~
n)rSgzI if(hFile!=NULL) CloseHandle(hFile);
bYy7Ul6] //Close Service handle
h\*I*I8C if(hSCService!=NULL) CloseServiceHandle(hSCService);
"=* //Close the Service Control Manager handle
9w$+Qc if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/XwwB //断开ipc连接
f/g-b]0 wsprintf(tmp,"\\%s\ipc$",szTarget);
s@|TQ9e |j WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
incUa; if(bKilled)
01o,9_|FL printf("\nProcess %s on %s have been
;h7O_|<% killed!\n",lpszArgv[4],lpszArgv[1]);
>('Z9<|r: else
Ve4@^Jy; printf("\nProcess %s on %s can't be
7R>Pk9J killed!\n",lpszArgv[4],lpszArgv[1]);
vkW]?::Cfd }
=%9j8wHX return 0;
p}h9>R }
Y !AQ7F //////////////////////////////////////////////////////////////////////////
u'aWvN y+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4 UnN~ {
M l9 NETRESOURCE nr;
4z!(!J) char RN[50]="\\";
Nrk/_0^ w&LL-~KI+ strcat(RN,RemoteName);
5w@Q %'o`I strcat(RN,"\ipc$");
4AuJ1Z aKC3vR0 nr.dwType=RESOURCETYPE_ANY;
TS;?>J- nr.lpLocalName=NULL;
gR8vF nr.lpRemoteName=RN;
|=ljN7]! nr.lpProvider=NULL;
FY <77i K"9V8x3Wg if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2f.4P]s`T return TRUE;
#nJ&`woZt else
lcEin*Oc return FALSE;
=j
S }
T'e
p&tNY /////////////////////////////////////////////////////////////////////////
/&G )IY]g BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|iB
svI: {
;U$EM+9 BOOL bRet=FALSE;
ob"yz } __try
hS+R/7 {
J1{ucFa //Open Service Control Manager on Local or Remote machine
Zywx.@! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
wT-@v,$ if(hSCManager==NULL)
(Y$48@x {
Z^yhSbE{5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
9>HCt*|_8 __leave;
#dxS QmG }
9aZ^m$tAt //printf("\nOpen Service Control Manage ok!");
f3HleA&& //Create Service
k;?E,!{ hSCService=CreateService(hSCManager,// handle to SCM database
}?XNA.Wz ServiceName,// name of service to start
,7|Wf
%X ServiceName,// display name
B5fF\N^ SERVICE_ALL_ACCESS,// type of access to service
rLOdQN SERVICE_WIN32_OWN_PROCESS,// type of service
##clReS SERVICE_AUTO_START,// when to start service
qI#ow_lL# SERVICE_ERROR_IGNORE,// severity of service
zV"oB9\9O failure
C#4/~+ EXE,// name of binary file
<<.%Gk NULL,// name of load ordering group
~6-6aYhe NULL,// tag identifier
/yS/*ET8 NULL,// array of dependency names
IYk^eG:; NULL,// account name
I`8jJpGA NULL);// account password
F(#~.i //create service failed
j: /cJt if(hSCService==NULL)
S2*ER {
u }~%9Pi //如果服务已经存在,那么则打开
Kk_h&by? if(GetLastError()==ERROR_SERVICE_EXISTS)
BbdJR]N/!h {
a#G]5TZ //printf("\nService %s Already exists",ServiceName);
a#o6Nv //open service
zm('\KvT hSCService = OpenService(hSCManager, ServiceName,
9 ?~Y SERVICE_ALL_ACCESS);
37QXML if(hSCService==NULL)
8x9$6HO {
bxA1fA; printf("\nOpen Service failed:%d",GetLastError());
dn)pVti_ __leave;
X ?l F,p }
=YRN" //printf("\nOpen Service %s ok!",ServiceName);
x3++JG }
Vdz(\-}ao else
~8
w(M {
HAr_z@#E printf("\nCreateService failed:%d",GetLastError());
p* __leave;
U
DC>iHt }
j |tu|Q }
=!cI@TI //create service ok
qm&Z_6Pw else
'F[ C 4 {
-=A W. Zo //printf("\nCreate Service %s ok!",ServiceName);
3]9twfF 'J }
X;?Z_3I:5 mzX <! // 起动服务
KtFxG6a if ( StartService(hSCService,dwArgc,lpszArgv))
BOQeP/> {
<.h\%&'U //printf("\nStarting %s.", ServiceName);
<15POB Sleep(20);//时间最好不要超过100ms
",
:Ta| while( QueryServiceStatus(hSCService, &ssStatus ) )
U|%y`PZ {
oYG].PC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.u_k?.8| {
,OQ!lI_`R printf(".");
VnJ-nfA Sleep(20);
;Q]j"1c }
y ;4h'y># else
DJ9;{,gm break;
_0rHxh7}q }
Z-{!Z;T)z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
p]zYj >e printf("\n%s failed to run:%d",ServiceName,GetLastError());
Hhbf9) }
Qn7l-:`? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
QS~;C&1Hl {
1@ j>2>i //printf("\nService %s already running.",ServiceName);
B=;pyhc }
NS
l$5E else
rI:KZ}GZ {
{tE/Jv $ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_e.b#{=9 __leave;
sK:,c5^ }
}eX_p6bBw bRet=TRUE;
n/"T7Y\2 }//enf of try
!40t:+I __finally
bH41#B {
7[-jr;v return bRet;
xLZQ\2q }
g[;iVX^1& return bRet;
er5}=cFZ }
LIH>IpamN /////////////////////////////////////////////////////////////////////////
Q;P ~' BOOL WaitServiceStop(void)
(nrrzOax {
{K'SOhH4? BOOL bRet=FALSE;
kXC.rgal //printf("\nWait Service stoped");
'w%N(N tq while(1)
yj$S?B Ee {
nRQIrUNq Sleep(100);
i&,U);T if(!QueryServiceStatus(hSCService, &ssStatus))
Za!c=(5 {
>V(2Ke Y printf("\nQueryServiceStatus failed:%d",GetLastError());
K23_1-mbe break;
(?\ZN+V) }
@sKAsn if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1|w,Z+/ {
LO61J_J< bKilled=TRUE;
29ft!R>[ bRet=TRUE;
sW2LNE break;
f9- |!]s }
`A
<yDy if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Vd<=
y {
vB4cdW
2#3 //停止服务
HHnabSn}{q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
rF0zGNH break;
=w A< F }
J#V`W&\,6 else
uWnS<O {
L7Oytdc< //printf(".");
cn\& ;55v continue;
JNp`@`0V }
` 4EOy:a
}
NuO>zAu return bRet;
18A&[6"! }
Ee|+uQ981> /////////////////////////////////////////////////////////////////////////
d7^XP BOOL RemoveService(void)
jATU b- {
(Z"Xp{u //Delete Service
,;d9uG2 if(!DeleteService(hSCService))
~v54$#CB {
&yA<R::o printf("\nDeleteService failed:%d",GetLastError());
E+1j3Q; return FALSE;
Ro1' L1: }
rb tV,Y //printf("\nDelete Service ok!");
?*s!&-KI return TRUE;
/3TorB~Y }
CXQ?P /////////////////////////////////////////////////////////////////////////
kx=AX*I 其中ps.h头文件的内容如下:
sMS`-,37u /////////////////////////////////////////////////////////////////////////
|TUpv*pq #include
V[xy9L[# #include
iE Oyc59 #include "function.c"
=5|5j!i=q rka:.#! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`P5"5N\h /////////////////////////////////////////////////////////////////////////////////////////////
u=l(W(9= 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~_*]:
eLYFd,?9 /*******************************************************************************************
d$TW](Bby Module:exe2hex.c
".0W8= Author:ey4s
}6bLukv Http://www.ey4s.org Ji!-G4.n" Date:2001/6/23
Yq^y"rw ****************************************************************************/
|d 3agfS[n #include
heKI<[8l #include
qC4-J)8Wk int main(int argc,char **argv)
vvM)Rb, {
Xdq,
=; HANDLE hFile;
l17ZNDzLU DWORD dwSize,dwRead,dwIndex=0,i;
kUUq9me&o unsigned char *lpBuff=NULL;
dvD<>{U,8 __try
`aUp&8{ {
*e6|SZ &3 if(argc!=2)
E%^28}dN {
8[C6LG printf("\nUsage: %s ",argv[0]);
`g1Oon_ __leave;
rxK0<pWJhx }
`0^i
# Z ~(XyaN hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QP B"EW LE_ATTRIBUTE_NORMAL,NULL);
]K7 64} if(hFile==INVALID_HANDLE_VALUE)
W\,lII0 {
?Qig$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
zcKC5vqb __leave;
^eW.hNg }
r(i)9RI+( dwSize=GetFileSize(hFile,NULL);
^I{]Um: if(dwSize==INVALID_FILE_SIZE)
u =kSs {
3@] a#> printf("\nGet file size failed:%d",GetLastError());
@WHd(ka! __leave;
n6G&^Oj }
#0u69 lpBuff=(unsigned char *)malloc(dwSize);
cf'}*$[S if(!lpBuff)
M:M>@|) {
z,|%?
1
printf("\nmalloc failed:%d",GetLastError());
~Ls I<z __leave;
6wB>-/'Y }
5"am>$rh while(dwSize>dwIndex)
\hW73a! {
k6L373e#Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
eH {
/JeqoM"x printf("\nRead file failed:%d",GetLastError());
tgtoK|. __leave;
d:pm|C|F }
4sBoD=e dwIndex+=dwRead;
GFdJFQio }
Gu`Vk/& for(i=0;i{
K4/P(*r` if((i%16)==0)
rg^\BUa-W, printf("\"\n\"");
Jf<yTAm printf("\x%.2X",lpBuff);
l;}7A,u }
%4|}&,%%r }//end of try
&IEBZB\/+& __finally
+wW {
qm8n7Z/ if(lpBuff) free(lpBuff);
}t
D!xI; CloseHandle(hFile);
PnIvk]"Ab }
gQd=0"MV return 0;
9=~H6(m> }
l[ ": tG 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。