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。
\Nj#1G OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?Xj@Sx <1>与远程系统建立IPC连接
f h:wmc' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#giH`|#d <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
q;.LK8M <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
w\a6ga!xt" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
hcoZ5!LvT <6>服务启动后,killsrv.exe运行,杀掉进程
S^iT&;, <7>清场
:}CcWfbT 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
y1B'_s /***********************************************************************
K"zRj L+ Module:Killsrv.c
@M6F?; Date:2001/4/27
_6 @GT Author:ey4s
f^lhdZ\ Http://www.ey4s.org k\Y*tY#2 ***********************************************************************/
cNMDI #include
O7m-_#/\ #include
h:i FLS f #include "function.c"
[-Xah]g #define ServiceName "PSKILL"
<j1r6.E) >z73uKA( SERVICE_STATUS_HANDLE ssh;
X6=o vm SERVICE_STATUS ss;
H.[nr: /////////////////////////////////////////////////////////////////////////
eQ*zi9na void ServiceStopped(void)
& jm1 {
na@Go@q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n. vrq- ss.dwCurrentState=SERVICE_STOPPED;
Rh%@N.Z* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z:=E-+ ss.dwWin32ExitCode=NO_ERROR;
_na/&J6 ss.dwCheckPoint=0;
_jH./ @G ss.dwWaitHint=0;
! F<::fN SetServiceStatus(ssh,&ss);
[=cYsW%WG return;
q2s=>J'; }
1jE {]/Y7& /////////////////////////////////////////////////////////////////////////
'F3@Xh void ServicePaused(void)
F$i 6 {
g _0| `Sm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7=s0Pm ss.dwCurrentState=SERVICE_PAUSED;
8#[2]1X^8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<[$a7l i ss.dwWin32ExitCode=NO_ERROR;
)G-u;1rd ss.dwCheckPoint=0;
% bKy ss.dwWaitHint=0;
@bChJl4 SetServiceStatus(ssh,&ss);
Tp.:2[ return;
gX*j|(r }
>v f-,B void ServiceRunning(void)
0O>M/ *W {
CR;E*I${ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EMpq+LrN ss.dwCurrentState=SERVICE_RUNNING;
!tb!%8{~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=uEpeL~d;+ ss.dwWin32ExitCode=NO_ERROR;
;-_ZWk] ss.dwCheckPoint=0;
X_!km-{ ss.dwWaitHint=0;
?zfm"o SetServiceStatus(ssh,&ss);
*IIA"tC
return;
,v`03?8l( }
aX*9T8H/ /////////////////////////////////////////////////////////////////////////
A~X\ dcn void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0|C !n+OK {
5>UQ 3hWo switch(Opcode)
CIf@G>e- {
`VvQems case SERVICE_CONTROL_STOP://停止Service
EPR85[k ServiceStopped();
\En"=)A break;
w'XN<RWA case SERVICE_CONTROL_INTERROGATE:
pjQyN|KS SetServiceStatus(ssh,&ss);
5<Uh2c break;
!\'H{,G }
PKC0Dt;F. return;
Z1:<i*6>D }
_+Sf+ta //////////////////////////////////////////////////////////////////////////////
WwZ3hd //杀进程成功设置服务状态为SERVICE_STOPPED
0asP,)i //失败设置服务状态为SERVICE_PAUSED
SJh~4R\ //
lN:;~;z_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#-f9>S9_ {
(7b9irL&cn ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
F:P2:s<d- if(!ssh)
BgUp~zdo {
.*9u_2< ServicePaused();
~+t@7A= return;
_4L6 }
5VOw}{Pt ServiceRunning();
uQx/o^ Sleep(100);
ys`oHSf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
sU*?H`U3d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,vf#e=Z if(KillPS(atoi(lpszArgv[5])))
aN07\ ServiceStopped();
V,Nu!$)J else
6.KEe^[- ServicePaused();
TB.>?*<n] return;
: Bo }
d|Wqx7t]P /////////////////////////////////////////////////////////////////////////////
=Hd#"9- void main(DWORD dwArgc,LPTSTR *lpszArgv)
ak|
VnNa] {
E' `; SERVICE_TABLE_ENTRY ste[2];
2AhfQ%Y= ste[0].lpServiceName=ServiceName;
xl,%
Z~[ ste[0].lpServiceProc=ServiceMain;
lGR0-Gh2 ste[1].lpServiceName=NULL;
M$@~|pQ< ste[1].lpServiceProc=NULL;
m{RXt StartServiceCtrlDispatcher(ste);
aAGV\o{^ return;
0ElEaH1z }
.|go$}Fk /////////////////////////////////////////////////////////////////////////////
GeY!f/yQ< 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
x X3I` 下:
s6!&4=ZA /***********************************************************************
$3p 48`.\ Module:function.c
S g1[p#U Date:2001/4/28
Bi
\fB-| Author:ey4s
80Fa i Http://www.ey4s.org K.wRz/M&g ***********************************************************************/
obF|;fwPnR #include
|3B<;/v5 ////////////////////////////////////////////////////////////////////////////
d@{12hq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
59j`Z^e {
`~=z0I TOKEN_PRIVILEGES tp;
yeta)@nH LUID luid;
K*DH_\SPK L(Twclrb if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LFi* O& {
`!I/6d?A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
YV|_y:- return FALSE;
fm^` }
EU:N9oT tp.PrivilegeCount = 1;
0H4|}+e tp.Privileges[0].Luid = luid;
OwNM`xSa|\ if (bEnablePrivilege)
BI,]pf;GWv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
aL&egM* else
ZLKbF9lo tp.Privileges[0].Attributes = 0;
C|Gk} // Enable the privilege or disable all privileges.
H6K8. AdjustTokenPrivileges(
V1d#7rP hToken,
Q~wS2f`) FALSE,
[c1Gq)ht &tp,
4l*cX1! sizeof(TOKEN_PRIVILEGES),
gS[B;+d (PTOKEN_PRIVILEGES) NULL,
~ PyS;L} (PDWORD) NULL);
Gq[5H(0/c // Call GetLastError to determine whether the function succeeded.
,Il) t H if (GetLastError() != ERROR_SUCCESS)
EMr|#}]#s {
d\3 %5Y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[+b8
!'|& return FALSE;
S`b!sT-sD }
xWY\,'+Q return TRUE;
yLCMu | + }
N\tFK*U^I ////////////////////////////////////////////////////////////////////////////
DS%]7,g] BOOL KillPS(DWORD id)
l}(HE+? {
yId1J HANDLE hProcess=NULL,hProcessToken=NULL;
Y$,~"$su| BOOL IsKilled=FALSE,bRet=FALSE;
f &NX~( __try
ipGxi[Vav {
<uFj5. +$>aT(q if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
k_u!E3{~ {
58HAl_8W printf("\nOpen Current Process Token failed:%d",GetLastError());
~};q/-[r __leave;
32aI0CT }
<"p-0=IgJ //printf("\nOpen Current Process Token ok!");
mc2uI-W if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
t~ I;IB {
cQd?,B3#F __leave;
+C7W2!I[G2 }
&|'yqzS3 printf("\nSetPrivilege ok!");
9vDOSwU* / s Apj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
s"$K2k;J {
J_yXL7d printf("\nOpen Process %d failed:%d",id,GetLastError());
pd,d"+ __leave;
Hq>hnCT }
UB>BVBCt //printf("\nOpen Process %d ok!",id);
s}UJv\* if(!TerminateProcess(hProcess,1))
+CSv@ />3 {
JP( tf+ printf("\nTerminateProcess failed:%d",GetLastError());
*a8 <cf __leave;
Qof%j@ }
!^NZp%Yd IsKilled=TRUE;
1Lje.%(E. }
H~fF;
I __finally
An?#B4: {
Cq<Lj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{=J: if(hProcess!=NULL) CloseHandle(hProcess);
w3b?i89 }
sEfT#$ a^8 return(IsKilled);
UNv!G/i-5 }
dOaCdnd~ //////////////////////////////////////////////////////////////////////////////////////////////
:?ZrD,D 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:
vy={ziJ /*********************************************************************************************
)OQ<H.X ModulesKill.c
KC:6^h'. Create:2001/4/28
pH3\X
cn Modify:2001/6/23
#J5_z#-Q; Author:ey4s
%`]!atH Http://www.ey4s.org Rq?t=7fX) PsKill ==>Local and Remote process killer for windows 2k
hG<[F@d **************************************************************************/
Q3bU"f #include "ps.h"
#E\6:UnT #define EXE "killsrv.exe"
km^ZF<. @ #define ServiceName "PSKILL"
sc# EL~ i+T5(P$ #pragma comment(lib,"mpr.lib")
}?6;;d# //////////////////////////////////////////////////////////////////////////
0SIUp/. //定义全局变量
t"J{qfNs SERVICE_STATUS ssStatus;
#v~dhx=R SC_HANDLE hSCManager=NULL,hSCService=NULL;
~d\V> BOOL bKilled=FALSE;
\4<|QE char szTarget[52]=;
*M#L)c;6 //////////////////////////////////////////////////////////////////////////
Z1$U[Tsd BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ku}`PS0UGd BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
R/E6n &R BOOL WaitServiceStop();//等待服务停止函数
EASmB
BOOL RemoveService();//删除服务函数
#&A)%Qbg /////////////////////////////////////////////////////////////////////////
o+o'!) int main(DWORD dwArgc,LPTSTR *lpszArgv)
kDAPT_Gid {
u!FX 0Ip BOOL bRet=FALSE,bFile=FALSE;
$d ]3ek/ char tmp[52]=,RemoteFilePath[128]=,
bcp+7b(IB szUser[52]=,szPass[52]=;
h#ogL-UU HANDLE hFile=NULL;
}i7Gv K<[: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Gf(|?"
H DeTx7 i0 //杀本地进程
o/grM+_ if(dwArgc==2)
ai!zb2j!E {
{=5Wi| if(KillPS(atoi(lpszArgv[1])))
{G:dhi printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
bT^6AtsJ else
.</`# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k?%?EsR lpszArgv[1],GetLastError());
8Z{e/wnVF return 0;
8.S&J6 }
Cpm&w?6 //用户输入错误
}IM *Vsk else if(dwArgc!=5)
Z%]s+V)st {
osS?SuQT E printf("\nPSKILL ==>Local and Remote Process Killer"
IUt/V^ "\nPower by ey4s"
>h?!6L- d "\nhttp://www.ey4s.org 2001/6/23"
8reis1]2S "\n\nUsage:%s <==Killed Local Process"
s<f<:BC "\n %s <==Killed Remote Process\n",
q2o`.f+I lpszArgv[0],lpszArgv[0]);
jF5Y-CX return 1;
hRU.^Fn#% }
gLyXe,Jp //杀远程机器进程
'&XL|_Iq strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
f-lM[\ma_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
rHzwSR@}1 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~]CQ
DR: {h<V^r //将在目标机器上创建的exe文件的路径
~N<zv({lG sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
T1\LS*~! __try
h!k[]bt5 {
rD"$,-h //与目标建立IPC连接
ZCP
r`H if(!ConnIPC(szTarget,szUser,szPass))
rb"J{^ {
8`QbUQ6 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
g4Y1*`}2f return 1;
Oz3JMZe }
>(>,*zP<9 printf("\nConnect to %s success!",szTarget);
#qx$ p //在目标机器上创建exe文件
[{}Hk%wlX 6ol*$Q"z hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
aYJTSgW E,
,~z*V;y) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
O[$,e% if(hFile==INVALID_HANDLE_VALUE)
[&Yrnkgr {
oGtz*AP% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
25NTtj:X __leave;
V8Lp%*(3 }
3FD6.X>x //写文件内容
h83W;s while(dwSize>dwIndex)
xaPaK- {
[:CV5k~xc e7n[NVrX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
kH.e"e {
-~Ll;}nZC printf("\nWrite file %s
H
~VeY\:w
failed:%d",RemoteFilePath,GetLastError());
?M<q95pL __leave;
jDWmI%Y. }
W@bZ~Q9 dwIndex+=dwWrite;
0~/'c0Ho }
nzcXL
=^r3 //关闭文件句柄
qKSS 2f $ CloseHandle(hFile);
u~]O #v bFile=TRUE;
i9RAbt Q} //安装服务
51sn+h<w if(InstallService(dwArgc,lpszArgv))
Q\QSnMM&] {
4X}.aZO&b //等待服务结束
*eF'<._[U if(WaitServiceStop())
DN$[rCi7 {
eBZ94rA] //printf("\nService was stoped!");
762c`aP_( }
ehpU`vQz else
D8rg:,'6 {
rGn6S&- //printf("\nService can't be stoped.Try to delete it.");
ITt*TuS2c }
^o LMgz Sleep(500);
es6]c%o:t^ //删除服务
{%&!x;% RemoveService();
qexnsL }
~WW!P_wI, }
K!<3|d __finally
t+l{D#?a
{
@'>Ul!.] //删除留下的文件
75"&"*R/*G if(bFile) DeleteFile(RemoteFilePath);
Clo}kdkd_ //如果文件句柄没有关闭,关闭之~
y0R9[;b07 if(hFile!=NULL) CloseHandle(hFile);
2{6%+>jB //Close Service handle
ty>9i]Y- if(hSCService!=NULL) CloseServiceHandle(hSCService);
*-vH64e //Close the Service Control Manager handle
.gJv})Vi if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
oG$OZTc //断开ipc连接
@UK%l
:L wsprintf(tmp,"\\%s\ipc$",szTarget);
o'KBe%@/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sPP(>y( \ if(bKilled)
)F\^-laMuK printf("\nProcess %s on %s have been
ml1My1 killed!\n",lpszArgv[4],lpszArgv[1]);
}v`Z.?|Z else
']:>Ww.S printf("\nProcess %s on %s can't be
+Y_]< killed!\n",lpszArgv[4],lpszArgv[1]);
0PdX>h.t }
f5`q9w_c return 0;
>h9T/J8 }
wlEmy.)H //////////////////////////////////////////////////////////////////////////
?~9o2[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
n.b_fkZNr {
vPSY1NC5 NETRESOURCE nr;
5?34<B char RN[50]="\\";
ai]KH7 (v0i]1ly[ strcat(RN,RemoteName);
\GdsQAF" strcat(RN,"\ipc$");
C>* 1f|< w gkY\Q nr.dwType=RESOURCETYPE_ANY;
El^V[s'3 nr.lpLocalName=NULL;
cq4sgQ?sW nr.lpRemoteName=RN;
Ewa/6=]LA nr.lpProvider=NULL;
ZPlY]e Vif)e4{Pn if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D}/nE>* return TRUE;
j-k]|0ea} else
-1%AM40j return FALSE;
H03R?S9AQ }
Is(ZVI /////////////////////////////////////////////////////////////////////////
h%ba! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_}l7f {
ZJ%iiY BOOL bRet=FALSE;
,xg(F0q __try
Q[&CtM
{
iHk/#a //Open Service Control Manager on Local or Remote machine
|5(un/-C hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OP98 sd&T if(hSCManager==NULL)
9)S,c=z83 {
a/gr1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
feT.d +Fd __leave;
Gf<%bQE }
;BW-ag \9 //printf("\nOpen Service Control Manage ok!");
|D~#9 //Create Service
w^)_Fk3 hSCService=CreateService(hSCManager,// handle to SCM database
wT&P].5n ServiceName,// name of service to start
K j6@= ServiceName,// display name
q j*77 SERVICE_ALL_ACCESS,// type of access to service
6G;t:[H G SERVICE_WIN32_OWN_PROCESS,// type of service
4=ZN4=(_[ SERVICE_AUTO_START,// when to start service
w!/|aZ~* SERVICE_ERROR_IGNORE,// severity of service
DC,]FmWs!+ failure
?dQ#%06mn EXE,// name of binary file
nT%<!/}! NULL,// name of load ordering group
f=Kt[|%'e NULL,// tag identifier
tybM3VA NULL,// array of dependency names
)WbE -m NULL,// account name
F=V_ACU NULL);// account password
#QKgY7 //create service failed
l/6(V: if(hSCService==NULL)
zF_aJ+i:~ {
&` weW //如果服务已经存在,那么则打开
M6*8}\ if(GetLastError()==ERROR_SERVICE_EXISTS)
G~19Vv*; {
k^Uk=)9 //printf("\nService %s Already exists",ServiceName);
kg()C%#u
//open service
z{G@t0q hSCService = OpenService(hSCManager, ServiceName,
{>zQW{! SERVICE_ALL_ACCESS);
~.TKzh'eB if(hSCService==NULL)
(!dwUB {
jrm
L>0NZ printf("\nOpen Service failed:%d",GetLastError());
j WerX -$ __leave;
V1\x.0Fs }
<dX7{="& //printf("\nOpen Service %s ok!",ServiceName);
|3uE"\nfA }
XFcIBWS else
a+p_47 xa {
0?\d%J!"S printf("\nCreateService failed:%d",GetLastError());
9|&%"~6' __leave;
GoRSLbCUR
}
`yWWX.` }
tC'@yX //create service ok
}Oh@`xTxt else
XjV,wsZ= {
U\`H0' //printf("\nCreate Service %s ok!",ServiceName);
A]mXV4RmI }
gj<Y+Dv> x2 m
A // 起动服务
qC$h~Epp4 if ( StartService(hSCService,dwArgc,lpszArgv))
4@ =l'Fw {
`B7 1 ` //printf("\nStarting %s.", ServiceName);
6$"0!fl> Sleep(20);//时间最好不要超过100ms
sXm,y$\m while( QueryServiceStatus(hSCService, &ssStatus ) )
f/K:~#k {
_9Y7.5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c!}f\ ]D {
ziBg' printf(".");
Y]!{
nW Sleep(20);
z4[S02s }
D_4UM#Tw else
ZsikI@? break;
< &~KYu\r }
=/]d\JSp if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8I*WVa$l printf("\n%s failed to run:%d",ServiceName,GetLastError());
|UZhMF4/-L }
#{u> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
X6lR?6u%| {
fb||q-E //printf("\nService %s already running.",ServiceName);
qC?\i['` }
Sx%vJYH0 else
*K1GX {
(0/)vZc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X#!oG)or __leave;
I%<,JRAV }
(1my9k5C bRet=TRUE;
gAWrn^2L5 }//enf of try
y8.(filNB __finally
8=h$6=1S {
&\0V*5tI return bRet;
`]xot8 }
z|gG%fM return bRet;
47c` ) *Hc }
M~1 n# /////////////////////////////////////////////////////////////////////////
0G.y_<= BOOL WaitServiceStop(void)
d\{#*{_A {
;f8$vW]; BOOL bRet=FALSE;
5c~OG6COx //printf("\nWait Service stoped");
9-9:]2~g! while(1)
:RnFRAcr {
V\V:uo(C Sleep(100);
J0hY~B~X if(!QueryServiceStatus(hSCService, &ssStatus))
8VwByk8
{
*&vySyt printf("\nQueryServiceStatus failed:%d",GetLastError());
Ih!D6 break;
-
:0{
}
Gu3'<hTlxd if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P|S'MS';: {
<A,G:&d~ bKilled=TRUE;
@YEdN}es bRet=TRUE;
tilL7 break;
H...!c1M@ }
r"MKkSEM if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1z\>>N$7B {
:z EhPx;B7 //停止服务
om"q[Tudc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Y( D@B|"'m break;
]g/%w3G }
Bpjwc<U else
@' Er&[P {
'M*+HY\.0 //printf(".");
bm{L6D E continue;
J jCzCA:K_ }
}xl
@:Qo }
Z' 0Gd@/ return bRet;
GB+U>nf }
L7jMpz& /////////////////////////////////////////////////////////////////////////
&\\iD :J BOOL RemoveService(void)
<mc[-To {
S-8O9 //Delete Service
f.gkGwNk if(!DeleteService(hSCService))
89B1\ff {
:;u~M(R printf("\nDeleteService failed:%d",GetLastError());
urHQb5|T} return FALSE;
\^wI9g~0 }
Te"<.0~1 //printf("\nDelete Service ok!");
#;
I8 aMb return TRUE;
/tno`su; }
,=tVa]) /////////////////////////////////////////////////////////////////////////
ChLU(IPo6 其中ps.h头文件的内容如下:
Q:]F* p2 /////////////////////////////////////////////////////////////////////////
;bd\XHwMUP #include
/q%TjQ}F #include
g]C+uj^ #include "function.c"
z(^p@&r)F A+j~oR unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I\sCH /////////////////////////////////////////////////////////////////////////////////////////////
AA}M"8~2 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~_*]:
m=2TzLVv /*******************************************************************************************
m p~\ioI*d Module:exe2hex.c
>L anuv)O Author:ey4s
-aGv#!aIl Http://www.ey4s.org ]?U:8% Date:2001/6/23
xH\'gli/ ****************************************************************************/
`3r *Ae #include
LX
j Tqp' #include
T7n;Bf int main(int argc,char **argv)
hNFMuv
{
+bd/*^ HANDLE hFile;
!.iA^D//] DWORD dwSize,dwRead,dwIndex=0,i;
Y(/VW&K&: unsigned char *lpBuff=NULL;
XH)MBr@Fz __try
qO>BF/)a( {
2P9h x5PiV if(argc!=2)
z@&_3 Gl {
lXm]1
*< printf("\nUsage: %s ",argv[0]);
LL-MZ~ZB __leave;
%@*diJ }
0_Etm83Wq6 H5/%"1Q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
U,Z.MPQ LE_ATTRIBUTE_NORMAL,NULL);
1kl4X3q6 if(hFile==INVALID_HANDLE_VALUE)
9ZG.%+l {
E](Ood printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kvSSz%R~ __leave;
fYx$3a. }
" I`<s < dwSize=GetFileSize(hFile,NULL);
50rq}- if(dwSize==INVALID_FILE_SIZE)
61T"K {
0_qqBL.4 printf("\nGet file size failed:%d",GetLastError());
^#exsXy __leave;
u&bo32fc }
RhbYDsG lpBuff=(unsigned char *)malloc(dwSize);
yBauK-7*c if(!lpBuff)
jbC7U9t7 {
&hd+x5 printf("\nmalloc failed:%d",GetLastError());
Z'WoChjM __leave;
8Z/P<u }
rq}ew0&/
while(dwSize>dwIndex)
t
7;V`[ {
$}W=O:L+D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,+,""t {
"z< =S printf("\nRead file failed:%d",GetLastError());
6!Ji-'\" __leave;
SMqJMirR }
4\ H;A dwIndex+=dwRead;
F7# }
3HFsR) for(i=0;i{
7qgHH p if((i%16)==0)
#\@*C= printf("\"\n\"");
e}kEh+4 printf("\x%.2X",lpBuff);
mm\J]Cc` }
QF'N8Kla }//end of try
=|pQA~UU# __finally
M<~z=B# {
Z!~~6Sq if(lpBuff) free(lpBuff);
o}7`SYn CloseHandle(hFile);
HWFo9as""v }
e<9IwS!/ return 0;
2m[z4V@` }
(6>8Dt 9[ 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。