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。
}_QKJw6/" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"x'), <1>与远程系统建立IPC连接
EPW7+Ve <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`nR %Cav,U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'cDx{? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
3>z[PPw <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
hM@\RPsY <6>服务启动后,killsrv.exe运行,杀掉进程
Uh.Zi3X6}6 <7>清场
OEr:xK2T 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~`Qko-a& /***********************************************************************
f]~c)P
Cs Module:Killsrv.c
i54md$Q^ Date:2001/4/27
vAP{;Q0i Author:ey4s
yj@tV2 Http://www.ey4s.org F="z]C;u ***********************************************************************/
:<#`_K~' #include
ZA#y)z8!E #include
c.H?4j7ga #include "function.c"
+?RGta'%k #define ServiceName "PSKILL"
!a1i Un9 sPNfbCOz SERVICE_STATUS_HANDLE ssh;
vd#,DU=p! SERVICE_STATUS ss;
e1
*__' /////////////////////////////////////////////////////////////////////////
MWuXI1 void ServiceStopped(void)
B'>*[!A {
{gf>* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c)C 5KaiPG ss.dwCurrentState=SERVICE_STOPPED;
;~HNpu$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Mj0Cat= ss.dwWin32ExitCode=NO_ERROR;
(U.**9b; ss.dwCheckPoint=0;
;kaHN;4? ss.dwWaitHint=0;
7x.%hRk SetServiceStatus(ssh,&ss);
#_Ea[q7v return;
jeN1eM8WI }
FyD.>ot7M /////////////////////////////////////////////////////////////////////////
}IUP5O6 void ServicePaused(void)
5!fSW2N {
UPCQs", ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<Mgf]v.QS ss.dwCurrentState=SERVICE_PAUSED;
||TtNH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9+CFRYC ss.dwWin32ExitCode=NO_ERROR;
%u]6KrG18b ss.dwCheckPoint=0;
AvRcS]@= ss.dwWaitHint=0;
Ph7pd SetServiceStatus(ssh,&ss);
+h[e0J|v{ return;
;?9A(q_Z }
i|2$8G3 void ServiceRunning(void)
$fArk36O# {
KvFR8s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|paP<$ ss.dwCurrentState=SERVICE_RUNNING;
O4+F^+qN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
./maY1>T ss.dwWin32ExitCode=NO_ERROR;
qMgfMhQ7DU ss.dwCheckPoint=0;
6c\DJD ss.dwWaitHint=0;
`!c,y~r[ SetServiceStatus(ssh,&ss);
x72G^`Wv return;
'XfgBJF=
}
2:J,2=% /////////////////////////////////////////////////////////////////////////
]xq::a{Oy void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
BF|*"#s {
4]6 Qr switch(Opcode)
(L#%!bd {
sMi{"`37 case SERVICE_CONTROL_STOP://停止Service
)*[
""& ServiceStopped();
R`He^ break;
}K8Lm-.= case SERVICE_CONTROL_INTERROGATE:
Zd<[=%d SetServiceStatus(ssh,&ss);
Yn1?#%% break;
Z\!rH"8 }
x YT}>#[ return;
1pCkWe }
E/"SU*Co //////////////////////////////////////////////////////////////////////////////
*-z4 <LAa //杀进程成功设置服务状态为SERVICE_STOPPED
aY j%w //失败设置服务状态为SERVICE_PAUSED
<|JU(B //
TSXTc' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
STlPT5e.} {
@^wpAQfd4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
oWD)+5.] if(!ssh)
G7Ny"{Z {
@KJV1t` ServicePaused();
n!?r } n8 return;
uo 4xnzc }
t&pGQ ServiceRunning();
q2Rf@nt Sleep(100);
P CsK() //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
S>EDL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
U9F6d!:L7A if(KillPS(atoi(lpszArgv[5])))
[0(mFMC` ServiceStopped();
]-EN/V else
&E]"c]i+ ServicePaused();
!OQuEJR return;
[)iN)$Mv }
#W^_]Q=5R' /////////////////////////////////////////////////////////////////////////////
a|z1K void main(DWORD dwArgc,LPTSTR *lpszArgv)
?1$\pq^ {
D8 wG!X SERVICE_TABLE_ENTRY ste[2];
l]u7.~b ste[0].lpServiceName=ServiceName;
e#m1X6$.e ste[0].lpServiceProc=ServiceMain;
DCK_F8 ste[1].lpServiceName=NULL;
U
TS{H ste[1].lpServiceProc=NULL;
[$oM StartServiceCtrlDispatcher(ste);
P|v ? return;
lux9o$ % }
]wR6bEm7 /////////////////////////////////////////////////////////////////////////////
_;VYFs 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
]eD [4Y\#t 下:
a^x
0 l /***********************************************************************
-rRz@Cr Module:function.c
8ur_/h7 Date:2001/4/28
LiF.w:} Author:ey4s
(Y>U6 Http://www.ey4s.org ]Qc: Zy3 ***********************************************************************/
JQr36U #include
$ JuLAqq ////////////////////////////////////////////////////////////////////////////
E~qK&7+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:g/{(#E@Z {
~(M*6b TOKEN_PRIVILEGES tp;
5%#i79z&B LUID luid;
{6DpPw^ " s?HsUD$b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|})rt5|f1! {
sgR
9d printf("\nLookupPrivilegeValue error:%d", GetLastError() );
VgUvD1v?} return FALSE;
}el,^~ }
m/cx|b3hqv tp.PrivilegeCount = 1;
Aw5K3@Ltz tp.Privileges[0].Luid = luid;
9.jG\i if (bEnablePrivilege)
"NlRSc# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,Qga|n8C else
zabw!@] tp.Privileges[0].Attributes = 0;
"hz>{oe // Enable the privilege or disable all privileges.
e-1;dX HL AdjustTokenPrivileges(
Xk;Uk[ hToken,
[+yGDMLs FALSE,
3KR2TcT#{ &tp,
7Z9.z4\ sizeof(TOKEN_PRIVILEGES),
5X#i65_- (PTOKEN_PRIVILEGES) NULL,
aS2a_!f (PDWORD) NULL);
rGGS]^ // Call GetLastError to determine whether the function succeeded.
^"PfDTyA if (GetLastError() != ERROR_SUCCESS)
lrq>TJEcx {
<d3PDO@w/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
USH@:c#t return FALSE;
9T?~$XlX }
?=TL2"L return TRUE;
V}j%gy` }
X^u4%O[' ////////////////////////////////////////////////////////////////////////////
VZAuUw+M BOOL KillPS(DWORD id)
A&xab {
!k4 }v'= HANDLE hProcess=NULL,hProcessToken=NULL;
p`shYyE BOOL IsKilled=FALSE,bRet=FALSE;
Pm;x]Aj __try
MH C.k= {
7uWJ6Wk GG@iKL V if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#i'C {
"FD<^
printf("\nOpen Current Process Token failed:%d",GetLastError());
#JHy[!4 __leave;
7*R{u*/e }
k8!hvJ)? //printf("\nOpen Current Process Token ok!");
TsoCW]h if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$`-SVC {
;P0,60 __leave;
LG"BfYy6 }
R
(+h)#![ printf("\nSetPrivilege ok!");
Fr938q6^- F5:2TEA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9Ba%= {
R !:eYoQ printf("\nOpen Process %d failed:%d",id,GetLastError());
*
ePDc' __leave;
s{x*~M$vt }
xkk@{}J\ //printf("\nOpen Process %d ok!",id);
u K+9gTv if(!TerminateProcess(hProcess,1))
SaX,^_GY {
a>;3
j printf("\nTerminateProcess failed:%d",GetLastError());
bn^mL~ __leave;
[XA&&EcU }
"t3uW6& IsKilled=TRUE;
AQJ|^'% }
p 02nd.R6 __finally
0xvMR&.H {
^VM"!O;h{ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
s0X/1Cq if(hProcess!=NULL) CloseHandle(hProcess);
=H.<"7 }
[="g|/M) return(IsKilled);
+R{A'Yl[( }
:
9djMsd //////////////////////////////////////////////////////////////////////////////////////////////
9XJ9~I? 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:
Xy3g(x] /*********************************************************************************************
t(uB66(_F ModulesKill.c
'/gxjr& Create:2001/4/28
Mdy0!{d Modify:2001/6/23
2ZTyo7P Author:ey4s
^^t]vojX Http://www.ey4s.org x`j$9XN5 PsKill ==>Local and Remote process killer for windows 2k
L:k@BCQM **************************************************************************/
JWUv H #include "ps.h"
WNF=NNO-R #define EXE "killsrv.exe"
N>F2
c)rm #define ServiceName "PSKILL"
@vQ;>4 i. M;S-ESQ #pragma comment(lib,"mpr.lib")
pDq^W@Rq //////////////////////////////////////////////////////////////////////////
O;&yA< //定义全局变量
Q9 x` Uy SERVICE_STATUS ssStatus;
eJVOVPg<, SC_HANDLE hSCManager=NULL,hSCService=NULL;
R"8})a
gw BOOL bKilled=FALSE;
~PH1|h6 char szTarget[52]=;
btB(n<G2# //////////////////////////////////////////////////////////////////////////
I2Or&
_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>gS5[`xRE BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
RJ`/qXL BOOL WaitServiceStop();//等待服务停止函数
6U,U[MWJ BOOL RemoveService();//删除服务函数
Q%AS;(d /////////////////////////////////////////////////////////////////////////
.eDxIWW+ft int main(DWORD dwArgc,LPTSTR *lpszArgv)
^c[CyZ:a {
gl(6m`a> BOOL bRet=FALSE,bFile=FALSE;
+gD)Yd char tmp[52]=,RemoteFilePath[128]=,
UmP?}Xw6 szUser[52]=,szPass[52]=;
~;O=
7 HANDLE hFile=NULL;
(-G(^Tn DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
S*DBY~pZy W&~iO //杀本地进程
[&]YVn>kj if(dwArgc==2)
!!D:V`F/d {
/="D]K)%b8 if(KillPS(atoi(lpszArgv[1])))
/S=;DxZ,r printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6&xW9' 6b: else
)lngef
/D_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\PtC lpszArgv[1],GetLastError());
6Kv}2M')+ return 0;
@u'27c_<d3 }
7$d c?K //用户输入错误
M@LaD 5 else if(dwArgc!=5)
2YP"nj# {
;6&=]I printf("\nPSKILL ==>Local and Remote Process Killer"
{dSU
\': "\nPower by ey4s"
,*}g
r "\nhttp://www.ey4s.org 2001/6/23"
1o"oa<*_ "\n\nUsage:%s <==Killed Local Process"
kvO`]>#;$? "\n %s <==Killed Remote Process\n",
'm p{O lpszArgv[0],lpszArgv[0]);
@*`UOgP7 return 1;
/o06h y }
K&a]pL6D //杀远程机器进程
'y@ 2,9v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z=/L6Zb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
f6_|dvY3 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
BQfAen] /Geks/ //将在目标机器上创建的exe文件的路径
.Mft+," sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{pJ@I=q __try
i\R\bv[9 {
$X\`
7`v //与目标建立IPC连接
(LvOsr~ if(!ConnIPC(szTarget,szUser,szPass))
@.]K6qC {
_R<V8g1f printf("\nConnect to %s failed:%d",szTarget,GetLastError());
D!E 9@*Lf return 1;
>p#d;wK4_ }
=`.5b:e printf("\nConnect to %s success!",szTarget);
n YMf[kW //在目标机器上创建exe文件
BHBT=,sI {c
EKz\RX hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Q_|S^hxQ E,
O}iKPY8K NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
iqKfMoy5 if(hFile==INVALID_HANDLE_VALUE)
)*<d1$aM {
% |Gzht\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^A$XXH' __leave;
28qWC~/9 }
3'@jRK //写文件内容
+z?f,`.* while(dwSize>dwIndex)
hD.wKX?oO {
aZCZ/ (=/L#Yg_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
VqT[ca\ {
KdQ|$t printf("\nWrite file %s
yT9RNo/w failed:%d",RemoteFilePath,GetLastError());
k)t8J \ __leave;
.?)oiPW# }
JRs[%w`kD dwIndex+=dwWrite;
G/;aZ }
0JL6EL>_ //关闭文件句柄
u^.k"46hn CloseHandle(hFile);
I8wVvs;k bFile=TRUE;
*ww(5 t //安装服务
{'bkU9+ if(InstallService(dwArgc,lpszArgv))
FNRE_83 {
_[Wrd?Z //等待服务结束
eeR@p$4i if(WaitServiceStop())
+uXnFf d^ {
|y=F (6Z //printf("\nService was stoped!");
^7<m lr }
N28?JQha else
<g1hdF0 {
,colGth54 //printf("\nService can't be stoped.Try to delete it.");
6? ly.h$ }
&=O1Qg=K Sleep(500);
wDY7B //删除服务
4gt "dfy+ RemoveService();
eC:Q)%$%l }
C8zeqS^N }
^moIMFl __finally
hds4_ {
@a3v[}c* //删除留下的文件
Pu*UZcXY if(bFile) DeleteFile(RemoteFilePath);
ExU|EN- //如果文件句柄没有关闭,关闭之~
m*,[1oeG& if(hFile!=NULL) CloseHandle(hFile);
YQsc(6 //Close Service handle
BkqW>[\5xm if(hSCService!=NULL) CloseServiceHandle(hSCService);
UHHKI)( //Close the Service Control Manager handle
5!p'n#_ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+>({pHZ<S //断开ipc连接
V2skr_1 wsprintf(tmp,"\\%s\ipc$",szTarget);
5W-M8dc6 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
IcA~f@ if(bKilled)
.?]_yX printf("\nProcess %s on %s have been
%*}f<k{6 killed!\n",lpszArgv[4],lpszArgv[1]);
sUMn
(@r else
ay[*b_f printf("\nProcess %s on %s can't be
"b7C0NE killed!\n",lpszArgv[4],lpszArgv[1]);
1"PE@!] }
rJj~cPwL" return 0;
~[6|VpGc: }
TnAX;+u //////////////////////////////////////////////////////////////////////////
fdHxrH>* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
S`.-D+.68 {
RjHpC7b*% NETRESOURCE nr;
i|'t!3I^m char RN[50]="\\";
brot&S2P>< o|C{ s strcat(RN,RemoteName);
C>ZeG
Vq strcat(RN,"\ipc$");
;Bi{;>3 W{aN S@1 nr.dwType=RESOURCETYPE_ANY;
3Re\ T nr.lpLocalName=NULL;
X|G+N(`|( nr.lpRemoteName=RN;
,BAF?}04= nr.lpProvider=NULL;
EV$n>. r U5'hK
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A>yIH)b return TRUE;
gvYs<,: else
`h6W@ROb return FALSE;
d5hE!= }
?>&Zm$5V /////////////////////////////////////////////////////////////////////////
4y.[tk5 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
U 7?ez {
q5PYc.E([ BOOL bRet=FALSE;
L~~Yh{< __try
5Bo)j_Qo {
?Q2pD!L{ //Open Service Control Manager on Local or Remote machine
U)8]pUI+/P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:_ox8xS4 if(hSCManager==NULL)
=ndKG5 {
*E'K{?-K printf("\nOpen Service Control Manage failed:%d",GetLastError());
4uA^/]ygo __leave;
Ags`%( }
RUKSGj_NJ //printf("\nOpen Service Control Manage ok!");
cK&oC$[r- //Create Service
M='Kjc>e hSCService=CreateService(hSCManager,// handle to SCM database
) /'s&
D ServiceName,// name of service to start
I"4B1g ServiceName,// display name
g=Di2j{A SERVICE_ALL_ACCESS,// type of access to service
$}fA;BP SERVICE_WIN32_OWN_PROCESS,// type of service
UEUTu}4y SERVICE_AUTO_START,// when to start service
(i8t^ SERVICE_ERROR_IGNORE,// severity of service
)VC) } failure
FQ%mNowuj EXE,// name of binary file
L_,U*Jyo NULL,// name of load ordering group
@Rm/g#!h" NULL,// tag identifier
:F&WlU$L NULL,// array of dependency names
-wB AFr NULL,// account name
s? Kn,6Y NULL);// account password
Hik[pVK@ //create service failed
O;2 u1p'iP if(hSCService==NULL)
}^muAr {
V_!i KEU //如果服务已经存在,那么则打开
)Yml'?V" if(GetLastError()==ERROR_SERVICE_EXISTS)
n9fk{"y'G {
q@:&^CS //printf("\nService %s Already exists",ServiceName);
I?QKd@ //open service
@zbXG_J hSCService = OpenService(hSCManager, ServiceName,
OjZ@_V: SERVICE_ALL_ACCESS);
,tZwXP{ if(hSCService==NULL)
EeO{G*pq {
$4&Ql printf("\nOpen Service failed:%d",GetLastError());
:9}*p@ __leave;
C7#$s<>TO }
AN@Vos
Cu //printf("\nOpen Service %s ok!",ServiceName);
2xX7dl(cC }
,v"A}g0" else
V~;YV]1Y {
:R)IaJ6) printf("\nCreateService failed:%d",GetLastError());
,P}c92; __leave;
W4<}w-AoEp }
x+pFu5, }
_D~a4tgS //create service ok
X6)LpMm else
8/:\iPk0 {
!ZRV\31% //printf("\nCreate Service %s ok!",ServiceName);
iaB5t<t1r }
XL:7$ :|a[6Uwl\V // 起动服务
AF@C9s if ( StartService(hSCService,dwArgc,lpszArgv))
-8IiQRS {
o! 8X< o //printf("\nStarting %s.", ServiceName);
.qZ<ROZ Sleep(20);//时间最好不要超过100ms
{ T.VB~C while( QueryServiceStatus(hSCService, &ssStatus ) )
+ '`RJ,K+[ {
*4ID$BmO if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}^H_|;e1p {
/=N`P &R# printf(".");
sdb#K?l Sleep(20);
O%Mh
g\#B }
_xJ&p$& else
6vDgMfw break;
}sFHb[I & }
Jps!,Mflc if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
B-RaAiE@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
z8oSh t`+ }
@c.pOX[]m, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4h|vd.t {
HkrNt/] //printf("\nService %s already running.",ServiceName);
^#nAS2w7U }
8=d9*lm else
`!i>fo~ {
u7S7lR"lxW printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
v"`w'+ __leave;
O?@AnkOhn }
l{<@[foc bRet=TRUE;
HxjhP( }//enf of try
`sSI; + __finally
@ Fu|et {
IMj{n.y4 return bRet;
B9]KC i }
C[75!F return bRet;
gD-<^Q- }
bFcI\Q{4 /////////////////////////////////////////////////////////////////////////
T!8,R{V]4 BOOL WaitServiceStop(void)
$(BW |Pc {
p?5zwdX+` BOOL bRet=FALSE;
,+WDa%R //printf("\nWait Service stoped");
_T1|_9b while(1)
)gZ yW
{
8q_nOGd Sleep(100);
yJ?6B LJi if(!QueryServiceStatus(hSCService, &ssStatus))
=m UtBD.; {
-Wf 2m6t printf("\nQueryServiceStatus failed:%d",GetLastError());
<%!EI@N break;
GujmBb }
gkDB8,C<j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
U2;_{n*g% {
mk}8Cu4 bKilled=TRUE;
?e0ljx; bRet=TRUE;
Mp}U>+8 break;
(<|,LagTuc }
*5u0`k^j if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'vBuQinn {
^)TZHc2a[ //停止服务
*4]}_ .rG# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
X-=49) break;
>HyZ~M }
#V@[<S2 else
09/Mg {
m;'ebkq //printf(".");
#mFIZMTRd continue;
9J*.'Y }
^8OK.iC }
1
Qln|b8< return bRet;
ka0MuQM }
<m'W{n%Pp /////////////////////////////////////////////////////////////////////////
G8}k9?26( BOOL RemoveService(void)
kZ$2Uss {
z#m ~} //Delete Service
HQX.oW if(!DeleteService(hSCService))
MR}=tO {
#ozui-u> printf("\nDeleteService failed:%d",GetLastError());
LtW}R4}3 return FALSE;
g=n{G@ *N }
7_HFQT1.N //printf("\nDelete Service ok!");
uVN2}3!)Y return TRUE;
WUrE1%u }
;Nk,bb K /////////////////////////////////////////////////////////////////////////
)V d^#p 其中ps.h头文件的内容如下:
? fW['% /////////////////////////////////////////////////////////////////////////
wDR/Vr"f #include
AT%6K. #include
52ExRG S #include "function.c"
rny(8z%Ck- 6dgwsl~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xIA] 5@;a /////////////////////////////////////////////////////////////////////////////////////////////
z;DNl#|!L 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
B`|f"+. /*******************************************************************************************
jI Entk Module:exe2hex.c
0nbY~j$A= Author:ey4s
rtNYX=P Http://www.ey4s.org !#d5hjoX
Date:2001/6/23
9fm9xTL ****************************************************************************/
=WT&unw} #include
oz:"w
nX #include
DSQ2|{ int main(int argc,char **argv)
ZLP/&`>8
{
PriLV4? HANDLE hFile;
x
]"> DWORD dwSize,dwRead,dwIndex=0,i;
X$e*s\4 unsigned char *lpBuff=NULL;
:{+~i.* __try
p4V* %A&w {
q
#mBNe62p if(argc!=2)
kDol 1v` {
?Z2`8]-E printf("\nUsage: %s ",argv[0]);
,Qx]_gZ` __leave;
)r^vrCNy> }
~7 `,}) d p#).;\M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/poGhB1k LE_ATTRIBUTE_NORMAL,NULL);
?5FlbiT if(hFile==INVALID_HANDLE_VALUE)
)$RV) {
Z#.1p'3qm1 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/78]u^SW __leave;
/jNvHo^B }
QEg[ dwSize=GetFileSize(hFile,NULL);
6se8`[ if(dwSize==INVALID_FILE_SIZE)
fX]`vjM{ {
XwUa|"X6 printf("\nGet file size failed:%d",GetLastError());
cI P.5)Ca __leave;
- w*fS,O }
f-3CDUQ` lpBuff=(unsigned char *)malloc(dwSize);
$2\8Rn6' if(!lpBuff)
,VS(4 {
UAPd["`)y printf("\nmalloc failed:%d",GetLastError());
4d\^ __leave;
V1B!5N< }
ulxfxfd while(dwSize>dwIndex)
{;DAKWm@T {
5CZyA`3V^5 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+@=V}IO {
\o}T0YX printf("\nRead file failed:%d",GetLastError());
yfK}1mx)j __leave;
/i3JP} }
H.\`(`6 dwIndex+=dwRead;
9Q=VRH: }
Bhxs(NO for(i=0;i{
u Jqv@GFv if((i%16)==0)
Ux7LN@4og printf("\"\n\"");
])wdd>' printf("\x%.2X",lpBuff);
0K[]UU=P= }
>*RU:X }//end of try
V_:`K$ __finally
H0;Iv#S! {
T[Zs{S if(lpBuff) free(lpBuff);
_;BwP CloseHandle(hFile);
S[1<Qrv] }
9a=Ll]=\ return 0;
r|EN 5 }
*Jgi=,!m 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。