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。
wzJdS}Yy!y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<RY!Mc <1>与远程系统建立IPC连接
J#t8xL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
25 :v c0 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6pfkv2.} <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7~'%ThUb$- <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
9
`q(_\ x <6>服务启动后,killsrv.exe运行,杀掉进程
"a33m:]J <7>清场
f5l\3oL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
w"#rwV& /***********************************************************************
Wm5[+z|2?9 Module:Killsrv.c
>!{8)ti Date:2001/4/27
3d7A/7S Author:ey4s
/C5py-I Http://www.ey4s.org L~by `q N_ ***********************************************************************/
%L7DC` #include
w(t1m]pF[ #include
,:MUf]Ky #include "function.c"
U5@B7v1 #define ServiceName "PSKILL"
B,%KvL&xMX ~ b66
; SERVICE_STATUS_HANDLE ssh;
{4f%UnSz( SERVICE_STATUS ss;
ko'V8r`V /////////////////////////////////////////////////////////////////////////
jsr) void ServiceStopped(void)
PxvxZJf$@ {
AN[pjC< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UX.rzYM&T ss.dwCurrentState=SERVICE_STOPPED;
Gl45HyY_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
riaL[4c ss.dwWin32ExitCode=NO_ERROR;
99,=dzm ss.dwCheckPoint=0;
dnXu(e% ss.dwWaitHint=0;
v)nv"o[ SetServiceStatus(ssh,&ss);
b&1hj[`) return;
X.,R%>O}`P }
~|ZAS] /////////////////////////////////////////////////////////////////////////
t}pYSSTz void ServicePaused(void)
.pm%qEh {
G{Ju2HY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zcH"Kh& ss.dwCurrentState=SERVICE_PAUSED;
$#W^JWN1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f;l}Z|dok6 ss.dwWin32ExitCode=NO_ERROR;
KbK!4 ss.dwCheckPoint=0;
b E40^e ss.dwWaitHint=0;
M
0RA& SetServiceStatus(ssh,&ss);
Zp6VH return;
TeR bW }
p} eO void ServiceRunning(void)
tI#65ox# {
qf<o"B|_9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-4F}I3I ss.dwCurrentState=SERVICE_RUNNING;
Az#kE.8b*A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,pf\g[tz ss.dwWin32ExitCode=NO_ERROR;
[C~N#S[] ss.dwCheckPoint=0;
h4Arg~Or ss.dwWaitHint=0;
Ah5o>ZtcO SetServiceStatus(ssh,&ss);
"SWL@}8vx return;
REi"Aj= }
3!QXzT$E /////////////////////////////////////////////////////////////////////////
US9@/V*2 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T%Zfo7 {
Xqew~R^MP switch(Opcode)
xt`a":lr u {
Y( EF ):: case SERVICE_CONTROL_STOP://停止Service
w Bm4~~_ ServiceStopped();
HTMo.hr break;
c5O8,sT case SERVICE_CONTROL_INTERROGATE:
'X/:TOk{W SetServiceStatus(ssh,&ss);
s+G(N$0U break;
r8czDc),b }
oq1wU@n return;
$ >].;y?$ }
a_b+RMy //////////////////////////////////////////////////////////////////////////////
3!#FG0Z //杀进程成功设置服务状态为SERVICE_STOPPED
78?{;iNv //失败设置服务状态为SERVICE_PAUSED
u3UN //
p#rqe<Ua void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;>X;cZMd {
[=Nv=d<[p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
q%/.+g2-\ if(!ssh)
iF.f*3-NJB {
;4v`FC> ServicePaused();
"15frr? return;
Ze[\y(K! }
d$?+>t/ ServiceRunning();
.6bo Sleep(100);
Fy.!amXu //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\]\GDpu[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"l#"c{ee{ if(KillPS(atoi(lpszArgv[5])))
c5i7mx:. ServiceStopped();
I_`NjJ;61 else
+9<:z\B| ServicePaused();
>I&s%4 return;
RcO.1@2 }
?\X9Ei /////////////////////////////////////////////////////////////////////////////
F)/4#[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
{sq:vu@NC {
;LKYA?=/V SERVICE_TABLE_ENTRY ste[2];
-h8Z@r~a/ ste[0].lpServiceName=ServiceName;
b!"FM/% ste[0].lpServiceProc=ServiceMain;
X>]<rEh ste[1].lpServiceName=NULL;
6W;`}'ap ste[1].lpServiceProc=NULL;
wp:Zur5Y StartServiceCtrlDispatcher(ste);
;oVOq$ql return;
1$m{)Io2( }
Ru);wzky /////////////////////////////////////////////////////////////////////////////
7c@5tCcC- 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
}XCh>LvX 下:
'?X?'_3 /***********************************************************************
tWTC'Gx-J Module:function.c
,hT**(W Date:2001/4/28
Mdu\ci)lr Author:ey4s
tejpY Http://www.ey4s.org X %7l!
k[ ***********************************************************************/
L,,*8 #include
aH,NS
////////////////////////////////////////////////////////////////////////////
-7Kstc- BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!y2yS/ {
4>Nig.# TOKEN_PRIVILEGES tp;
``rYzj_ LUID luid;
/}CAd KT*"Sbh if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
xa{.hp? {
/7-FVqDx8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#wh[F"zX return FALSE;
RE]*fRe7# }
]RF(0; tp.PrivilegeCount = 1;
'BVI ^H4 tp.Privileges[0].Luid = luid;
v|3mbApv if (bEnablePrivilege)
cf%2A1I2W tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
f67pvyy - else
:8?l=B9("g tp.Privileges[0].Attributes = 0;
=~21.p // Enable the privilege or disable all privileges.
A\.{(,;kp AdjustTokenPrivileges(
:"Rx$;a hToken,
,z+n@sUR: FALSE,
}L^PZS@Jf &tp,
&nY#GHB sizeof(TOKEN_PRIVILEGES),
gf/<sH2} (PTOKEN_PRIVILEGES) NULL,
F C=N}5u (PDWORD) NULL);
nD=N MqQ & // Call GetLastError to determine whether the function succeeded.
I.%EYAai if (GetLastError() != ERROR_SUCCESS)
u|Ng>lU {
| "eC0u printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
W!* P return FALSE;
%Bg>=C)^(1 }
X%`:waR return TRUE;
b$`/f:_ }
un)PW&~E ////////////////////////////////////////////////////////////////////////////
[o
6 BOOL KillPS(DWORD id)
W"tGCnd {
)k4&S{= HANDLE hProcess=NULL,hProcessToken=NULL;
U.N&~S BOOL IsKilled=FALSE,bRet=FALSE;
Z07n>|WF- __try
+.xK`_[M {
lKS 2OOYC` VpED9l]y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FbW$H]C$ {
>U]KPL[% printf("\nOpen Current Process Token failed:%d",GetLastError());
_gl1Qtv@rf __leave;
g5*?2D}dqX }
a!;#u8f //printf("\nOpen Current Process Token ok!");
0XA0b1V X if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
n6C!5zq7U {
SPtx_+ Q)S __leave;
=L{-Hu/j }
x,GLGGi}_x printf("\nSetPrivilege ok!");
)C rsm& d$n<^~Z if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Na+h+wD.D {
UM^~a$t printf("\nOpen Process %d failed:%d",id,GetLastError());
hsYv=Tw3C __leave;
qga?-oz,<6 }
nB4+*=$E+- //printf("\nOpen Process %d ok!",id);
NT9| ``^Z if(!TerminateProcess(hProcess,1))
OLqynY {
@Z<Z//^k printf("\nTerminateProcess failed:%d",GetLastError());
Iq
0ew __leave;
bP4}a!t+n }
^^*Ia'9 IsKilled=TRUE;
U+!&~C^y }
V$dhiP
z __finally
+R;s<pZ^ {
|ZOdfr4uW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C3(h j if(hProcess!=NULL) CloseHandle(hProcess);
MXDUKh7v3 }
'@HCwEuz return(IsKilled);
T*'WS!z }
Mu6DTp~k //////////////////////////////////////////////////////////////////////////////////////////////
Xx\,<8Xn 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:
+M<W8KF /*********************************************************************************************
(D{J| ModulesKill.c
Tf('iZ2+ Create:2001/4/28
xT!<x({ Modify:2001/6/23
4b6)+*[O Author:ey4s
s5)y%,E Http://www.ey4s.org FwD
q@Oj PsKill ==>Local and Remote process killer for windows 2k
E5Sn mxd **************************************************************************/
1pjx8*!B #include "ps.h"
%al
5 { #define EXE "killsrv.exe"
@3bVjQ`4f #define ServiceName "PSKILL"
,RP 9v* ]0W64cuT #pragma comment(lib,"mpr.lib")
[8K :ml //////////////////////////////////////////////////////////////////////////
PX` xr1o //定义全局变量
=r3g:j/>q SERVICE_STATUS ssStatus;
DgB;6Wl SC_HANDLE hSCManager=NULL,hSCService=NULL;
:39arq BOOL bKilled=FALSE;
c:<a"$ char szTarget[52]=;
A8Km8" //////////////////////////////////////////////////////////////////////////
}c>vk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
4t>"-/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
gAf4wq BOOL WaitServiceStop();//等待服务停止函数
wc&D[M]-/ BOOL RemoveService();//删除服务函数
6?[SlPPE1 /////////////////////////////////////////////////////////////////////////
m!=5Q S3Z int main(DWORD dwArgc,LPTSTR *lpszArgv)
m;L3c(r. {
>qmNT/ BOOL bRet=FALSE,bFile=FALSE;
6~x a^3G: char tmp[52]=,RemoteFilePath[128]=,
pgZQ>% szUser[52]=,szPass[52]=;
1aUg({ HANDLE hFile=NULL;
}>V=J aG DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
MH0wpHz 6\`8b&'n //杀本地进程
9}Ge@a<j if(dwArgc==2)
O\)Kg2 {
s!>9od6^ if(KillPS(atoi(lpszArgv[1])))
bW=3X-) printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
< RtyW else
]Tg@wMgI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Q{an[9To~P lpszArgv[1],GetLastError());
%~,Fe7#p return 0;
IM5[O}aq }
%s^1 de //用户输入错误
]>%2,+5 else if(dwArgc!=5)
t*H|*L#YR {
:{B']~Xf printf("\nPSKILL ==>Local and Remote Process Killer"
t)rPXvx}! "\nPower by ey4s"
5(E&jKn& "\nhttp://www.ey4s.org 2001/6/23"
ZX8@/8sv "\n\nUsage:%s <==Killed Local Process"
c]bG5 "\n %s <==Killed Remote Process\n",
,KU%"{6 lpszArgv[0],lpszArgv[0]);
(U
4n} J return 1;
R0LWuE%eD }
axq~56"7E //杀远程机器进程
}[h]z7e2S strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}^j8< strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
99CK [G strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:8==Bu $)BPtGMGo //将在目标机器上创建的exe文件的路径
*ZFF$0} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
0CK __try
3IB9-wG {
A1`6+8}o;b //与目标建立IPC连接
`%"x'B`mM if(!ConnIPC(szTarget,szUser,szPass))
3la `S$c {
]<L~f~vU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
F`2h,i-9 return 1;
<W) F{N? }
o?j8"^!7 printf("\nConnect to %s success!",szTarget);
!
Vlx //在目标机器上创建exe文件
_\Z'Yl /e^) *r hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
mH4u@aQ} E,
|@yYM-;6 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"@/pQoLy if(hFile==INVALID_HANDLE_VALUE)
AXSip {
,S(s printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
o?Cc __leave;
ysl#Rwt/2 }
-3azA7tzz //写文件内容
DHx&%]r;D while(dwSize>dwIndex)
r<Cr)%z! {
M_.Jmh<&& _nEVmz!zg if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
UnYb}rF#% {
;aX?K/ printf("\nWrite file %s
jm@M"b'{ failed:%d",RemoteFilePath,GetLastError());
t u{~:Z( __leave;
96QY0
}
n:) [%on dwIndex+=dwWrite;
W[
W)q%[) }
_~ei1
G.R //关闭文件句柄
NA'45}fQ CloseHandle(hFile);
fjl9* bFile=TRUE;
}1~9i'o%Z //安装服务
ITTEUw~+o if(InstallService(dwArgc,lpszArgv))
OdY9g2y#m {
>/Q^.hzd //等待服务结束
;in-)`UC! if(WaitServiceStop())
z=g!mVK5 {
% XZ&( //printf("\nService was stoped!");
S-Vj$asv! }
NCG;`B`i else
`BG>%# {
=BE ! //printf("\nService can't be stoped.Try to delete it.");
n*na6rV\k }
w5~j|c=_W Sleep(500);
nXoDI1<[ //删除服务
]4c+{ RemoveService();
3o?eUwI} }
eI2HTFyT }
1E&S{. __finally
'ROz| iJ {
\y(3b# //删除留下的文件
q{f\_2[ if(bFile) DeleteFile(RemoteFilePath);
U4K ZPk //如果文件句柄没有关闭,关闭之~
PQSmBTs. if(hFile!=NULL) CloseHandle(hFile);
>c<xy>N //Close Service handle
<,n:w[+!`P if(hSCService!=NULL) CloseServiceHandle(hSCService);
6o3#<ap< //Close the Service Control Manager handle
Ew|Z<( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w)@Wug //断开ipc连接
Q*PcO \Y!y wsprintf(tmp,"\\%s\ipc$",szTarget);
Z@&%"nO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]YFjz/f if(bKilled)
([>__c/Nd printf("\nProcess %s on %s have been
)?(Ux1:w) killed!\n",lpszArgv[4],lpszArgv[1]);
uyB 2 else
v^t7)nx^ printf("\nProcess %s on %s can't be
\ f+;X killed!\n",lpszArgv[4],lpszArgv[1]);
4=|Q2qgFV }
5o>`7(t` return 0;
NiW9/(;xB }
~//E'V- //////////////////////////////////////////////////////////////////////////
zm5PlG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9cP{u$ {
}s<;YC NETRESOURCE nr;
eUB!sR% char RN[50]="\\";
ov,s]g83 vCJa%} strcat(RN,RemoteName);
rnhLv$ strcat(RN,"\ipc$");
sfn^R+x4,9 3Q=\W<Wu nr.dwType=RESOURCETYPE_ANY;
ui#nN nr.lpLocalName=NULL;
} f&=} nr.lpRemoteName=RN;
2xO[ ?fR nr.lpProvider=NULL;
Y]0c%Fd }Cw,m0KV/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
59l9_yFJ return TRUE;
$Uy+]9
else
K)J_q3qo return FALSE;
f7Nmvla[q }
S 4
17.n /////////////////////////////////////////////////////////////////////////
87l*Y|osP BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l_:P| {
[ R+M .5 BOOL bRet=FALSE;
jwE= __try
%?gG-R {
1#_pj
eG //Open Service Control Manager on Local or Remote machine
q&v~9~^}d hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0Pf88 '6 if(hSCManager==NULL)
b,~pwbHf {
]j/=
x2p printf("\nOpen Service Control Manage failed:%d",GetLastError());
H6 x __leave;
67Pmnad }
=&UE67eK, //printf("\nOpen Service Control Manage ok!");
Evm3Sm!S //Create Service
hui
#<2{ hSCService=CreateService(hSCManager,// handle to SCM database
oOI0q_bf ServiceName,// name of service to start
>VIFQ\ ServiceName,// display name
<H60rON SERVICE_ALL_ACCESS,// type of access to service
W1"NKg~4 SERVICE_WIN32_OWN_PROCESS,// type of service
|f$+|9Q? SERVICE_AUTO_START,// when to start service
U3:|!CC)T SERVICE_ERROR_IGNORE,// severity of service
Kj
@<$ChZw failure
`Ze$Bd\ EXE,// name of binary file
iEtR<R>= NULL,// name of load ordering group
~\NQkaBkY NULL,// tag identifier
xtv%C NULL,// array of dependency names
A)n_ST0 NULL,// account name
mq4Zy3H NULL);// account password
z3S"1L7 //create service failed
/fT"WaTEK if(hSCService==NULL)
/FXvrH( {
QlMLWi //如果服务已经存在,那么则打开
S5>ztK.e if(GetLastError()==ERROR_SERVICE_EXISTS)
vf.MSk?~ar {
q6-o!>dLQ //printf("\nService %s Already exists",ServiceName);
-d4v:Jab //open service
\ [[xyd hSCService = OpenService(hSCManager, ServiceName,
+:jonN9d SERVICE_ALL_ACCESS);
oA-,>:}g{ if(hSCService==NULL)
KM[0aXOtv {
@uRJl$3 printf("\nOpen Service failed:%d",GetLastError());
7=?!B#hm! __leave;
nrev!h }
--l
UEo ~ //printf("\nOpen Service %s ok!",ServiceName);
<CO_JWD }
G9okl9;od else
sNpA!!\PM {
l([aKm# printf("\nCreateService failed:%d",GetLastError());
ghB&wOm/ __leave;
#p*uk }
!6X6_ +}M }
F5x*#/af //create service ok
hL/u5h%$ else
g4,ldr"D {
$ dI
mA //printf("\nCreate Service %s ok!",ServiceName);
084Us
s }
H0"'jd /Lr`Aka5 // 起动服务
Ow> u!P! if ( StartService(hSCService,dwArgc,lpszArgv))
00i MU {
R$l-
7YSt //printf("\nStarting %s.", ServiceName);
Zx{ Sxv" Sleep(20);//时间最好不要超过100ms
HM)D/CO,? while( QueryServiceStatus(hSCService, &ssStatus ) )
|k}L=oWE {
Ua|iAD1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
|LC"1 k {
<FBH;}] printf(".");
Go c*ugR Sleep(20);
gd#R7[AVi }
ZJWpb else
<S7SH-{_\ break;
*j&\5|^V }
X(x,6cC if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bK#ZY printf("\n%s failed to run:%d",ServiceName,GetLastError());
5>%^"f }
n6Uh%rO7S| else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j~\FDcG*ed {
xV+\R/)x
//printf("\nService %s already running.",ServiceName);
M x,5 }
~cp=B>*( else
rG~W=!bj {
`_)9eGQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(Q||5 __leave;
S[9b
I&C }
r1IvA^X bRet=TRUE;
[g@qZ5I. }//enf of try
Lct_6? __finally
SbX^DAlB1 {
nT=%3_. return bRet;
/cdLMm: }
PO'K?hVS^w return bRet;
N)H+Ng[ }
L''VBY"? /////////////////////////////////////////////////////////////////////////
$~:ZzZO BOOL WaitServiceStop(void)
q7aqbkwz} {
R&t2 BOOL bRet=FALSE;
9=iMP~?xF //printf("\nWait Service stoped");
Y{e,I-"{ while(1)
{}'Jr1 {
lrHN6:x(Y4 Sleep(100);
6@#=z if(!QueryServiceStatus(hSCService, &ssStatus))
:n~Mg{j3 {
ts[8;<YD printf("\nQueryServiceStatus failed:%d",GetLastError());
>#r0k|3J^J break;
W^[QEmyn }
w_`;Mn%p if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&,p6lbP {
R$}Hv bKilled=TRUE;
<<qzZ+u bRet=TRUE;
;dZZOocV1 break;
h){ #dU+& }
ZI$P Qz2i if(ssStatus.dwCurrentState==SERVICE_PAUSED)
B(71I; {
}3Ke //停止服务
g1F9IB42@< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
JM0+-,dl[ break;
f9_Pn'"I }
e]!`94f else
Wn;%B].I {
7w5l[a/ //printf(".");
h8M}} continue;
\C;Yn6PK0 }
,{iMF
(Nj }
*pS3xit~ return bRet;
p|0SA=?k" }
DD7D&@As /////////////////////////////////////////////////////////////////////////
~Odclrs BOOL RemoveService(void)
(Y&gse1}! {
}|=Fnyj //Delete Service
60|m3|0o if(!DeleteService(hSCService))
~|{e"!(} {
buKkm$@w printf("\nDeleteService failed:%d",GetLastError());
=VWH8w.3 return FALSE;
*6_>/!ywI }
W>x.*K //printf("\nDelete Service ok!");
[ryII hQ return TRUE;
)cOBP}j+ }
HuA4eJ(2 /////////////////////////////////////////////////////////////////////////
~:C`e4 其中ps.h头文件的内容如下:
E7SmiD@) /////////////////////////////////////////////////////////////////////////
,Wd+&|Q #include
\dB z-H'@ #include
(S=CxK #include "function.c"
2B6y1" B 0'5N[Bvp unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
|9m*?7 /////////////////////////////////////////////////////////////////////////////////////////////
Fkqw#s(T 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~_*]:
z^KBV^n /*******************************************************************************************
=.`e4}u \X Module:exe2hex.c
JsX}PVuL Author:ey4s
bI;u};v Http://www.ey4s.org uqBV KE Date:2001/6/23
x f:|lQf ****************************************************************************/
j3?@p5E( #include
eY:jVYG( #include
1B{u4w7S4e int main(int argc,char **argv)
>T14
J'\ {
]>+ teG:4 HANDLE hFile;
(3m^@2i DWORD dwSize,dwRead,dwIndex=0,i;
cGg~+R2P unsigned char *lpBuff=NULL;
i Hcy,PBD __try
\gir {
eN TKX if(argc!=2)
@# p{,L {
[GW;RjPE printf("\nUsage: %s ",argv[0]);
I<&) P#" __leave;
%wq;<'W }
+'g~3A-G 9$R}GK hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
UtB~joaR LE_ATTRIBUTE_NORMAL,NULL);
f F9=zrW if(hFile==INVALID_HANDLE_VALUE)
\-Q6z8 {
{%Q+Pzl. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
<)oW __leave;
V9D>Xh!0H }
7nawnS dwSize=GetFileSize(hFile,NULL);
U,\t2z if(dwSize==INVALID_FILE_SIZE)
6l(HD([_p {
~5~Cpu2v7 printf("\nGet file size failed:%d",GetLastError());
~Y7:08 __leave;
S1*xM }
[jKhC<t} lpBuff=(unsigned char *)malloc(dwSize);
Bc?KAK if(!lpBuff)
@aWd0e] {
D;oX*` printf("\nmalloc failed:%d",GetLastError());
T5TAkEVl __leave;
zW ; sr. }
-h&KC{Xab while(dwSize>dwIndex)
y?xFF9W@H {
p,S/-ph if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^r
9 {
=D^R,Q printf("\nRead file failed:%d",GetLastError());
bR83N __leave;
J@(69& }
2?(dS dwIndex+=dwRead;
/,^AG2]( f }
z CFXQi for(i=0;i{
2fMKS if((i%16)==0)
p) m0\ printf("\"\n\"");
t`"pn<
printf("\x%.2X",lpBuff);
c[4I> "w }
QWAtF@qTV }//end of try
T5+9# __finally
}Gh95HwE {
/
#D R| if(lpBuff) free(lpBuff);
h9l 6AnbJ CloseHandle(hFile);
bm-&H }
'0jn|9l58 return 0;
'"]U+aIg }
eIt<da<G? 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。