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。
rG6G~|mS OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>FwK_Zd' <1>与远程系统建立IPC连接
1J/'R37lP <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!pw)sO~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+sjzT[ Dn <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
+"<+JRI(M5 <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
aMY@**^v <6>服务启动后,killsrv.exe运行,杀掉进程
:M6v<Kg{; <7>清场
c_*w<vJ-' 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m","m /***********************************************************************
s.
A}ydtt Module:Killsrv.c
2I }p X9 Date:2001/4/27
rY45.,qWs Author:ey4s
94ruQ/ Http://www.ey4s.org X\P%C ***********************************************************************/
"Mj#P9 #include
. waw=C #include
^wd@mWxx #include "function.c"
Fb]+h)on #define ServiceName "PSKILL"
S
\]O8#OX *
&:_Vgu SERVICE_STATUS_HANDLE ssh;
`hj,rF+4 SERVICE_STATUS ss;
f1ANziC;i /////////////////////////////////////////////////////////////////////////
(b f
IS void ServiceStopped(void)
Ph[MXb:* {
y'!OA+ob ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'?veMX ss.dwCurrentState=SERVICE_STOPPED;
[A84R04_% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T{C;bf:Q ss.dwWin32ExitCode=NO_ERROR;
:,JaOn' ss.dwCheckPoint=0;
6[A\cs ss.dwWaitHint=0;
M.mn9kw` SetServiceStatus(ssh,&ss);
Fk/I
(Q return;
F1@Po1VTD }
!2Nk /////////////////////////////////////////////////////////////////////////
2 3PRb<q void ServicePaused(void)
fYk>LW {
IHO*%3mA/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a(A~S u97 ss.dwCurrentState=SERVICE_PAUSED;
iX+8!>Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c{/R?< ss.dwWin32ExitCode=NO_ERROR;
"?3=FBp& ss.dwCheckPoint=0;
imYfRi=$ ss.dwWaitHint=0;
xO )c23Z)] SetServiceStatus(ssh,&ss);
^~[7])}g6 return;
F5Xb_&
}
^}-l["u` void ServiceRunning(void)
5eori8gr7 {
dRron_' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k-|g ss.dwCurrentState=SERVICE_RUNNING;
Zt3sU_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D j9aTO ss.dwWin32ExitCode=NO_ERROR;
9<_hb1' ss.dwCheckPoint=0;
=IMmtOvJ ss.dwWaitHint=0;
|KYl'"5\ SetServiceStatus(ssh,&ss);
,IPt4EH$ return;
}) -V,\ }
ydzsJ+dx /////////////////////////////////////////////////////////////////////////
*m"9F'(Sd void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
':4<[Vk {
Z5q%L!4G switch(Opcode)
$#hU_vr {
5qnei\~ case SERVICE_CONTROL_STOP://停止Service
qIZ+%ZOu ServiceStopped();
%HG+|)b break;
daKZ*B| case SERVICE_CONTROL_INTERROGATE:
-NwG'
U~ SetServiceStatus(ssh,&ss);
CB#2XS>V break;
fxcE1=a }
fF0K]. return;
v)du] }
u*
pQVU //////////////////////////////////////////////////////////////////////////////
4~Cf_`X}] //杀进程成功设置服务状态为SERVICE_STOPPED
j-1V,V= //失败设置服务状态为SERVICE_PAUSED
m-O*t$6 //
"> Qxb.Y} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
nN{DO:_o {
;&j'`tP ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
w]gLd if(!ssh)
yT/rH- j;5 {
h/\v+xiF ServicePaused();
KJT N"hF return;
/9ORVV }
wetu.aMp ServiceRunning();
961&rR}d Sleep(100);
Lmjd,t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
VDnrm* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e2=}qE7 if(KillPS(atoi(lpszArgv[5])))
WDY\Fj ServiceStopped();
*I?-A(e else
bnfeZR1m_ ServicePaused();
w]MI3_|'r( return;
h:pgN,W} }
<.Tllk@r) /////////////////////////////////////////////////////////////////////////////
2Di~}* 9& void main(DWORD dwArgc,LPTSTR *lpszArgv)
TE&E f$h {
|5;,]lbt SERVICE_TABLE_ENTRY ste[2];
Q)aoc.f!v ste[0].lpServiceName=ServiceName;
? /!Fv/ ste[0].lpServiceProc=ServiceMain;
zk$h71<{. ste[1].lpServiceName=NULL;
TSFrv8L ste[1].lpServiceProc=NULL;
Q3ZGN1aX< StartServiceCtrlDispatcher(ste);
vhOh3 return;
D?E
VzG }
0i[t[_sce /////////////////////////////////////////////////////////////////////////////
e[x,@P` function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
>
U3>I^Y 下:
9Y2u/|!.3 /***********************************************************************
xqk(id\& Module:function.c
1N _"Mm{ Date:2001/4/28
X{xkXg8h Author:ey4s
^e "4@O" Http://www.ey4s.org %tkqWK: ***********************************************************************/
;,Vdj[W$> #include
W\<OCD%X ////////////////////////////////////////////////////////////////////////////
o7we'1(O BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
dh]Hf,OLF {
u^C\aujg TOKEN_PRIVILEGES tp;
t#M[w|5? LUID luid;
8Ie0L3d- 2pHR $GZ2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ZD50-w; {
71Q`B#t0'Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"j`T'%EV return FALSE;
7g8\q@', }
vIi&D; tp.PrivilegeCount = 1;
i]zh8|"> tp.Privileges[0].Luid = luid;
U#Kw+slM if (bEnablePrivilege)
3mE8tTA$R tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*>iJ=H else
~>]Ie~E: ( tp.Privileges[0].Attributes = 0;
k"dE?v\cG // Enable the privilege or disable all privileges.
=*4^Dtp AdjustTokenPrivileges(
JKYtBXOl hToken,
][z!}; FALSE,
P'5Lu &tp,
bMqS:+ sizeof(TOKEN_PRIVILEGES),
(s1iYK (PTOKEN_PRIVILEGES) NULL,
oPAc6ObOV~ (PDWORD) NULL);
y}QqS/ // Call GetLastError to determine whether the function succeeded.
5*"WS $ if (GetLastError() != ERROR_SUCCESS)
EA:_PBZ {
N:^4OnVR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
W70BRXe04D return FALSE;
zS\m8[+] }
,E(M<n|. return TRUE;
IxlPpS9Wx }
F0'o!A#|( ////////////////////////////////////////////////////////////////////////////
Y^?PHz'Go BOOL KillPS(DWORD id)
kvN6K6 {
||Wg'$3 HANDLE hProcess=NULL,hProcessToken=NULL;
n
u>6UjV BOOL IsKilled=FALSE,bRet=FALSE;
+zFEx%3^ __try
B8-Y)u1G {
,+_gx.H2j .w~L0( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_ZuI x=! {
^[ > printf("\nOpen Current Process Token failed:%d",GetLastError());
BI6`@}%7> __leave;
$)O\i^T }
KU0;}GSNX} //printf("\nOpen Current Process Token ok!");
<,'^dR7, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
28,HZaXhc {
CYk"
__leave;
YP}r15P }
hniTMO printf("\nSetPrivilege ok!");
/%^^hr |fWR[\NU if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~\+mo {
=$%_asQJ printf("\nOpen Process %d failed:%d",id,GetLastError());
cy_zEJjbD __leave;
/%)x!dmy }
Ils^t //printf("\nOpen Process %d ok!",id);
`>$l2, if(!TerminateProcess(hProcess,1))
P?U}@U~9 {
0bMbM^xV6 printf("\nTerminateProcess failed:%d",GetLastError());
.*w3 ryQ __leave;
&uv7`VT }
=^3B&qQNq IsKilled=TRUE;
WG*S:_? }
,Z]4`9c __finally
wo!;Bxo
N {
A&;Pt/#' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!xZ`()D# if(hProcess!=NULL) CloseHandle(hProcess);
y <21~g= }
|-k~Fa return(IsKilled);
c`G~.paY| }
J"RmV@| //////////////////////////////////////////////////////////////////////////////////////////////
cY\"{o"C OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Q|J$R /*********************************************************************************************
I!-5
#bxD ModulesKill.c
*+'l|VaVq\ Create:2001/4/28
@8GW?R Modify:2001/6/23
S~LTLv:> Author:ey4s
%
2lcc"' Http://www.ey4s.org |#!P!p} PsKill ==>Local and Remote process killer for windows 2k
rn8t<=ptH3 **************************************************************************/
u9%)_Q!14 #include "ps.h"
'xY@I`x #define EXE "killsrv.exe"
Nt'u;0 #define ServiceName "PSKILL"
CK+_T}+- ?rgk #pragma comment(lib,"mpr.lib")
/?P="j#u //////////////////////////////////////////////////////////////////////////
R+O[,UM^I~ //定义全局变量
*z
A1 NH5 SERVICE_STATUS ssStatus;
,d34v*U SC_HANDLE hSCManager=NULL,hSCService=NULL;
.)eX(2j\ BOOL bKilled=FALSE;
PXYo@^ 3 char szTarget[52]=;
>Kc>=^=5 //////////////////////////////////////////////////////////////////////////
"ewB4F[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;MR(Eaep BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=-qv[;%&6 BOOL WaitServiceStop();//等待服务停止函数
%v(\;&@ BOOL RemoveService();//删除服务函数
_:tisr{ /////////////////////////////////////////////////////////////////////////
aGz<Yip int main(DWORD dwArgc,LPTSTR *lpszArgv)
[!E8 C9Q#! {
`o~9a N BOOL bRet=FALSE,bFile=FALSE;
}Myi0I< char tmp[52]=,RemoteFilePath[128]=,
t~0}Emgp<( szUser[52]=,szPass[52]=;
!mX 2 HANDLE hFile=NULL;
5'Fh_TXTD DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|H4/a;]~ OW12m{ //杀本地进程
5b9>a5j1; if(dwArgc==2)
Px)/`'D {
0#mu[O if(KillPS(atoi(lpszArgv[1])))
X>#!s Lt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
huau(s0um else
|h,aV(Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:h&*<!O2B` lpszArgv[1],GetLastError());
g[P8 return 0;
p&L`C|0 }
m"!!) //用户输入错误
;Vad| - else if(dwArgc!=5)
"yI)F~A {
zA![c l>$ printf("\nPSKILL ==>Local and Remote Process Killer"
,zLi{a6 "\nPower by ey4s"
\DE`tkV8 "\nhttp://www.ey4s.org 2001/6/23"
^L;`F "\n\nUsage:%s <==Killed Local Process"
bqMoO7&c "\n %s <==Killed Remote Process\n",
8yH) 8:w lpszArgv[0],lpszArgv[0]);
)h~MIpWR return 1;
pt;kN&A^ }
H5Rn.n( | //杀远程机器进程
SLc6]? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
mb*L'y2r strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J}coWjw`q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Ywf.,V t`DoTb4 //将在目标机器上创建的exe文件的路径
pbivddi2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>Z?3dM~ [ __try
"YGs<)S {
m&OzT~?_>N //与目标建立IPC连接
\HDRr*KO if(!ConnIPC(szTarget,szUser,szPass))
NwmO[pt+ {
H;<hmbN?d printf("\nConnect to %s failed:%d",szTarget,GetLastError());
oSt-w{! return 1;
aIk%$M at }
:<s)QD printf("\nConnect to %s success!",szTarget);
3_IuK6K2 //在目标机器上创建exe文件
Q^8C*ekfg! W:P4XwR{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_tN"<9v. E,
L^VG?J
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p~28?lYv if(hFile==INVALID_HANDLE_VALUE)
j]6j!.1 {
k@AOE0m printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gydPy* __leave;
e.i5j^5u }
UGEC_ //写文件内容
g!<@6\RB while(dwSize>dwIndex)
Xi5ZQo!t {
oa+Rr&t' :t]YPt if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QdG_zK>|e {
u9e A"\s printf("\nWrite file %s
H;}V`}c<` failed:%d",RemoteFilePath,GetLastError());
CJ&0<Z}{m __leave;
bxO8q57 }
rZ1${/6 dwIndex+=dwWrite;
vI#\Qe }
&D
uvy#J //关闭文件句柄
ycRy!0l CloseHandle(hFile);
[X=-x=S, bFile=TRUE;
<O>r e3s //安装服务
)=;0 if(InstallService(dwArgc,lpszArgv))
[a5L WW {
]~ )FMWQz- //等待服务结束
JMw1qPJQ if(WaitServiceStop())
S[{#AX=0 {
d$kGYMT" //printf("\nService was stoped!");
+%8c8]2 }
f5Zx:g else
(H<S&5[ {
Nj qUUkc //printf("\nService can't be stoped.Try to delete it.");
myFjw@ }
"Q#/J)N Sleep(500);
93[c^sc9*a //删除服务
|SZRO,7x RemoveService();
\Zqgr/.w/ }
=g2;sM/ }
ykxjT@[ __finally
NHUx-IqOX {
GNqw]@'Yf //删除留下的文件
'd^U!l if(bFile) DeleteFile(RemoteFilePath);
D&/(Avx.
//如果文件句柄没有关闭,关闭之~
%7Z_Hw if(hFile!=NULL) CloseHandle(hFile);
fnG&29x //Close Service handle
M$
`b$il if(hSCService!=NULL) CloseServiceHandle(hSCService);
$VhUZGuG> //Close the Service Control Manager handle
+L!-JrYHS4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ngcXS2S_ //断开ipc连接
+y>D3I wsprintf(tmp,"\\%s\ipc$",szTarget);
vL`wn= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
D!ToCVos if(bKilled)
LXG,IG printf("\nProcess %s on %s have been
dOqn0Z killed!\n",lpszArgv[4],lpszArgv[1]);
:z56!qU else
Lf&p2p?~c printf("\nProcess %s on %s can't be
PtCwr)B, killed!\n",lpszArgv[4],lpszArgv[1]);
Q_euNoA0 }
0iinr:=u return 0;
n@mWBUM }
} '. l'% //////////////////////////////////////////////////////////////////////////
K~5QL/=1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:Oo(w%BD] {
><viJ$i NETRESOURCE nr;
`$jc=ZLm char RN[50]="\\";
!iWPldn&] suN{)" strcat(RN,RemoteName);
QDRSQ[ \ strcat(RN,"\ipc$");
# nwEF QA
DmM<Kkg.J nr.dwType=RESOURCETYPE_ANY;
ns9iTU) nr.lpLocalName=NULL;
H`G[QC nr.lpRemoteName=RN;
H2l/9+ nr.lpProvider=NULL;
5vj;lJKcd` yo`Jp$G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U,yU-8z/ return TRUE;
y5 $h else
^I@1y}xi return FALSE;
YgNt>4K }
%g{m12 /////////////////////////////////////////////////////////////////////////
Gy
hoo'< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!5wm9I!5^ {
&*B=5W;6^u BOOL bRet=FALSE;
XMd-r8yYr __try
!jL|HwlA {
R"EX$Zj^E //Open Service Control Manager on Local or Remote machine
0'wB':v hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
XZLo*C!MG if(hSCManager==NULL)
~0,Utqy {
"ys#%,Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
IqJ7'X __leave;
U8KB@E }
ce{(5IC //printf("\nOpen Service Control Manage ok!");
ml <X92Y //Create Service
T3,"g= hSCService=CreateService(hSCManager,// handle to SCM database
?F1NZA[%t ServiceName,// name of service to start
Xp@8vu ServiceName,// display name
f^z~{|%l! SERVICE_ALL_ACCESS,// type of access to service
R5c
Ya SERVICE_WIN32_OWN_PROCESS,// type of service
[,Q(~Qb SERVICE_AUTO_START,// when to start service
(lq7 ct SERVICE_ERROR_IGNORE,// severity of service
Z{s&myd failure
r!N)pt<g EXE,// name of binary file
D7H,49#1Q NULL,// name of load ordering group
REUWK#> NULL,// tag identifier
$_CE!_G&) NULL,// array of dependency names
+b"RZ:tKp NULL,// account name
aT1T.3 a NULL);// account password
_-eF
&D //create service failed
SQhk)S if(hSCService==NULL)
^-?5=\`5 {
9?a-1 //如果服务已经存在,那么则打开
,e{( r0 if(GetLastError()==ERROR_SERVICE_EXISTS)
AuuZWd {
<`,pyvR Kv //printf("\nService %s Already exists",ServiceName);
MG)wVS<d_ //open service
eIBHAdU+g/ hSCService = OpenService(hSCManager, ServiceName,
Kk#g(YgNz SERVICE_ALL_ACCESS);
eYZ{mo7 if(hSCService==NULL)
6X2>zUHR {
~L $B]\/A5 printf("\nOpen Service failed:%d",GetLastError());
2c`m8EaJ __leave;
N=FU>qbz }
$Y.Z>I; //printf("\nOpen Service %s ok!",ServiceName);
>Pne@w!* }
SbQ Ri else
5ws|4V {
1T:M?N8J printf("\nCreateService failed:%d",GetLastError());
7zo)t1H1 __leave;
n!=%MgF'*p }
vFz%#zk> }
4np,"^c //create service ok
+]Ca_` else
w@RVg*`%7D {
gI8r SmH //printf("\nCreate Service %s ok!",ServiceName);
V#8]io }
v
Yt-Nx %\6ns // 起动服务
1,@-y#V_ if ( StartService(hSCService,dwArgc,lpszArgv))
]"bkB+I {
:Awnj!KNCc //printf("\nStarting %s.", ServiceName);
T \%{zz_( Sleep(20);//时间最好不要超过100ms
Sh'>5z2 while( QueryServiceStatus(hSCService, &ssStatus ) )
Hik8u!#P {
_~!*|<A_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Kq!E<|yM {
'5xf?0@s. printf(".");
3=o^Vv Sleep(20);
PZ5BtDm }
i*34/ else
iC-WQkQY break;
ghvF%-."1 }
oFt]q
=EU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@Dc?fyY*o< printf("\n%s failed to run:%d",ServiceName,GetLastError());
&4M0 S+. }
`:WVp~fn else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
bz!9\D|h {
3&Dln //printf("\nService %s already running.",ServiceName);
^]mwL)I} }
K"'W4bO#7 else
V[D[MZ {
8joJe>9VJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
GE4d=;5 __leave;
_r!''@B }
:%GxU;<E{ bRet=TRUE;
Ao%E]M }//enf of try
4^H(p __finally
~F7 +R {
?DP]#9 /4 return bRet;
G<.p".o4 }
cJ9:XWW return bRet;
d ; (&_; }
Xh==F: /////////////////////////////////////////////////////////////////////////
9G(.=aOj, BOOL WaitServiceStop(void)
v5"5UPi- {
;)ffGg> BOOL bRet=FALSE;
F 7+Gt
Ed //printf("\nWait Service stoped");
.<JD'%?" while(1)
arf`%9M {
`5}XmSJ?5 Sleep(100);
=\s(v-8 if(!QueryServiceStatus(hSCService, &ssStatus))
zo66=vE! {
w-Zb($_ printf("\nQueryServiceStatus failed:%d",GetLastError());
7aTo!T break;
>W2Z]V
}
T
xRa&1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
S9X~<!] {
MtOAA bKilled=TRUE;
[sG=(~BU bRet=TRUE;
)mO|1IDTN break;
*LJN2; }
,2u-<8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
;zI;oY#.y {
Z[8{V //停止服务
$x;wnXXXM bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
k^gnOU ; break;
TL@_m^SM }
i}Ea>bi{N else
b\~rL,7( {
:,<e //printf(".");
jTk !wm= continue;
*g&[?y`UC }
Er}
xB~<t }
5}gcJjz return bRet;
-WP_0 }
Nb\4Mv` /////////////////////////////////////////////////////////////////////////
h
&9Ld:p BOOL RemoveService(void)
xin<.)!E {
J!%Yy\G //Delete Service
,eD@)K_: if(!DeleteService(hSCService))
7(na?Z$
{
|mV*HdqU printf("\nDeleteService failed:%d",GetLastError());
n5"rSgUtE return FALSE;
&!JX
}
(i>VJr //printf("\nDelete Service ok!");
F>&Q5Kl R return TRUE;
[(}f3W & }
_={*<E /////////////////////////////////////////////////////////////////////////
t`03$&Cx7 其中ps.h头文件的内容如下:
q5:-?|jXJ /////////////////////////////////////////////////////////////////////////
,6PV"E)_ #include
qQ%zSJ? #include
0wXfu"E{ #include "function.c"
{'G@- +K GEfX,9LF & unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
orf21N+ [ /////////////////////////////////////////////////////////////////////////////////////////////
XLp tJ4~v 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.oDH<1 /*******************************************************************************************
g*\u8fpRq Module:exe2hex.c
5 +:b#B Author:ey4s
~;#J&V@D Http://www.ey4s.org P
(jlWr$$ Date:2001/6/23
r|cl6s!P ****************************************************************************/
o\h[K<^>) #include
,7SLc+ #include
U*,8,C int main(int argc,char **argv)
,XCC#F(d1 {
4JFi|oK0H HANDLE hFile;
PTIC2 DWORD dwSize,dwRead,dwIndex=0,i;
}q T @. unsigned char *lpBuff=NULL;
U2/H,D __try
3SVI|A5(d {
)y'`C@ijI if(argc!=2)
3lhXD_Y {
Tz+2g&+ printf("\nUsage: %s ",argv[0]);
z|F>+6l"Y7 __leave;
a)PBC{I }
k!t5>kPSQ 2{!'L'km hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?tE}89c LE_ATTRIBUTE_NORMAL,NULL);
X_+`7yCi"x if(hFile==INVALID_HANDLE_VALUE)
a-x8LfcbF {
[=u8$5/a printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9z\q_0&i __leave;
;gy_Q f2U }
-aLBj?N c[ dwSize=GetFileSize(hFile,NULL);
r-'\<d(J$ if(dwSize==INVALID_FILE_SIZE)
'IFbD["r {
pK1P-!c printf("\nGet file size failed:%d",GetLastError());
,!F'h:
__leave;
X}0NeG^'O }
lg&"=VXx51 lpBuff=(unsigned char *)malloc(dwSize);
~^$ONmI5 if(!lpBuff)
MA.1t {
F0o7XUt printf("\nmalloc failed:%d",GetLastError());
Dd<gYPC __leave;
B{H;3{0 }
b.47KJz t while(dwSize>dwIndex)
muT+H(Z p} {
S&]+r< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!w]!\H {
wWY6DQQB printf("\nRead file failed:%d",GetLastError());
D(Zux8l __leave;
})T}e7>T }
yx3M0Qo dwIndex+=dwRead;
Se*ZQtwE }
@]6)j& for(i=0;i{
ETV|;>v if((i%16)==0)
H&[ CSc printf("\"\n\"");
W>K2d
printf("\x%.2X",lpBuff);
(-(,~E }
yC
=5/wy` }//end of try
z(g4D! __finally
7SoxsT) {
}/x `w if(lpBuff) free(lpBuff);
}di)4=U9 CloseHandle(hFile);
\! Os!s }
m0paGG return 0;
D2E~c? V }
=:P9 $ 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。