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。
cG|fau<G OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*}?[tR5 <1>与远程系统建立IPC连接
]z'&oz <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q6
CrUn <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
d
t/AAk6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
}K {1Bm@S <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}0'=}BE <6>服务启动后,killsrv.exe运行,杀掉进程
E$d#4x <7>清场
Ltlp9 S 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5ut| eD`3 /***********************************************************************
7CIN!vrC|1 Module:Killsrv.c
BI'>\hX/V Date:2001/4/27
aukcO;oG< Author:ey4s
-IPo/?} Http://www.ey4s.org fr17|#L+s ***********************************************************************/
Q@D7\<t #include
EX8JlA\-W #include
yx-{PjX #include "function.c"
> p`, #define ServiceName "PSKILL"
qBA)5Sv\V ~q$]iwwqT SERVICE_STATUS_HANDLE ssh;
z7K{ ,y SERVICE_STATUS ss;
'jev1u[ /////////////////////////////////////////////////////////////////////////
d&AG~,&d| void ServiceStopped(void)
144Y. {
ZU4=&K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!_QI<=X ss.dwCurrentState=SERVICE_STOPPED;
7!O"k# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Fmk:[hMw ss.dwWin32ExitCode=NO_ERROR;
r\NqY.U& ss.dwCheckPoint=0;
s~M4. 06P ss.dwWaitHint=0;
Xs03..S SetServiceStatus(ssh,&ss);
]so/AdT9hA return;
l.Q }
"1O_h6C /////////////////////////////////////////////////////////////////////////
~7m`p3W@ void ServicePaused(void)
2)}n"ibbT {
_l
d.Xmvd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z@~gN5@,M ss.dwCurrentState=SERVICE_PAUSED;
hkK>h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1p&.\ ^ ss.dwWin32ExitCode=NO_ERROR;
7?.uAiM'zT ss.dwCheckPoint=0;
bz*@[NQ ss.dwWaitHint=0;
)nUdU
= m SetServiceStatus(ssh,&ss);
Vt`4u5HG return;
ym;]3<I?I[ }
JrP`u4f_ void ServiceRunning(void)
pPReo) {
U/>I! 7oe ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/[R=-s ; ss.dwCurrentState=SERVICE_RUNNING;
&RR;'wLoQT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wL;OQhI ss.dwWin32ExitCode=NO_ERROR;
Fh~9(Y# ss.dwCheckPoint=0;
[(X~C*VdxM ss.dwWaitHint=0;
Gb')a/ SetServiceStatus(ssh,&ss);
,&[o:jTk return;
D#GuF~-F!R }
R|?n /////////////////////////////////////////////////////////////////////////
j{C~wy!J void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
x[A|@\Z {
:ez76oGyc switch(Opcode)
.Xlo-gHk {
AD;m[u7 case SERVICE_CONTROL_STOP://停止Service
[* xdILj ServiceStopped();
Laj/~Ru6 break;
Fe8X@63 case SERVICE_CONTROL_INTERROGATE:
G^'We6< SetServiceStatus(ssh,&ss);
*q}yfa35eR break;
6 (rm%c }
L15)+^4n return;
Tzd#!Lvm:, }
EU(e5vO //////////////////////////////////////////////////////////////////////////////
F:zmO5L5 //杀进程成功设置服务状态为SERVICE_STOPPED
@!;A^<{ka //失败设置服务状态为SERVICE_PAUSED
L7ae6#5. //
)xp3
ElH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Wvb ~j {
|s/)lA:9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@(R=4LL if(!ssh)
b>5*G1 {
1 |z4]R,< ServicePaused();
yp~z-aRa return;
:EW1I>}_ }
o0Teect= ServiceRunning();
II'.vp Sleep(100);
mJ%^`mrI //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4(8c L?J`0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
$H*8H` if(KillPS(atoi(lpszArgv[5])))
Sr+hB>{ ServiceStopped();
\p:)Cdn else
m9h<)D '> ServicePaused();
Boj R" return;
rL<N:@HL }
"]3o933D /////////////////////////////////////////////////////////////////////////////
A}"|_&E void main(DWORD dwArgc,LPTSTR *lpszArgv)
!S~)U{SSK {
CLND[gc SERVICE_TABLE_ENTRY ste[2];
?C CQm ste[0].lpServiceName=ServiceName;
YM#'+wl}` ste[0].lpServiceProc=ServiceMain;
0L;,\&*u ste[1].lpServiceName=NULL;
'qV lq5. ste[1].lpServiceProc=NULL;
>QDyG8* StartServiceCtrlDispatcher(ste);
+wG
*qI return;
Zzlt^#KLx }
f (C:J[;Z /////////////////////////////////////////////////////////////////////////////
; &rxwL function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
FOD'&Yb& 下:
'oz$uvX /***********************************************************************
wsdZwik Module:function.c
p$F`9_bZ Date:2001/4/28
eP (*. Author:ey4s
aGWO3Nk Http://www.ey4s.org i`YZ;L L ***********************************************************************/
ke@OG! M / #include
EFiVwH ////////////////////////////////////////////////////////////////////////////
5X8 i=M; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
/.s
L[X-G {
/@Jg [na TOKEN_PRIVILEGES tp;
$[_5:@T%N LUID luid;
krGIE}5 [-`s`g- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Q?hf2iw {
yfwR``F printf("\nLookupPrivilegeValue error:%d", GetLastError() );
A|Ft:_Y return FALSE;
Zk7!CJVM }
};rEN`L tp.PrivilegeCount = 1;
%-YWn`yEm tp.Privileges[0].Luid = luid;
:bo2H[U+ if (bEnablePrivilege)
f7zB_hVDmE tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dm[JDVv| else
Ce//;Op tp.Privileges[0].Attributes = 0;
QP"5A7=m // Enable the privilege or disable all privileges.
^69(V LK AdjustTokenPrivileges(
)EYs+7/t hToken,
f*V^HfiQb FALSE,
N)jNvzm &tp,
s o: o
b} sizeof(TOKEN_PRIVILEGES),
Ur[ai6LNG (PTOKEN_PRIVILEGES) NULL,
/_JR7BB^X, (PDWORD) NULL);
^-Ks_4 // Call GetLastError to determine whether the function succeeded.
6wOj,}2Mn if (GetLastError() != ERROR_SUCCESS)
{y|.y~vW {
gjiS+N[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
J;V#a=I return FALSE;
-0'<7FSQ }
7u1o>a%9 return TRUE;
?y%Mm09 }
XYV`[,^h& ////////////////////////////////////////////////////////////////////////////
;p,Kq5,l BOOL KillPS(DWORD id)
Q=<&ew {
"T8b.ng HANDLE hProcess=NULL,hProcessToken=NULL;
0/fwAp BOOL IsKilled=FALSE,bRet=FALSE;
1@-l@ P __try
Ug[0l) {
9e;{o,r@ 5a5JOl$8 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JBV
06T_4o {
o`~,+6]D printf("\nOpen Current Process Token failed:%d",GetLastError());
I_c?Ky8J_| __leave;
\*fXPJ4 }
wO%617Av //printf("\nOpen Current Process Token ok!");
M6[O>z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1[Q~&QC {
H_iQR9Ak7 __leave;
?Rh[S }
9)F$){G]vs printf("\nSetPrivilege ok!");
*P12d r"7 !J[u if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
UHI<8o9 {
uE#"wm'J printf("\nOpen Process %d failed:%d",id,GetLastError());
#E/|WT __leave;
<UW-fI)X }
%u?A>$Jn //printf("\nOpen Process %d ok!",id);
SphP@J<ONW if(!TerminateProcess(hProcess,1))
pSx}:u^am {
_bCIVf` printf("\nTerminateProcess failed:%d",GetLastError());
On;7 __leave;
p13y`sU= }
9*a"^ IsKilled=TRUE;
I_`$$-| }
7U)w\A;~ __finally
/7R0w {
%8KbVjn if(hProcessToken!=NULL) CloseHandle(hProcessToken);
e=i9l if(hProcess!=NULL) CloseHandle(hProcess);
wWJM./y }
xn<x/e return(IsKilled);
7MX5hZF" }
F@xKL;'N74 //////////////////////////////////////////////////////////////////////////////////////////////
kc[<5^b5 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:
ATD4%|a9h /*********************************************************************************************
_ o6Zj1p ModulesKill.c
`!
)^g/>0i Create:2001/4/28
~kZ?e1H Modify:2001/6/23
hIo^/_K Author:ey4s
za5E{<0 Http://www.ey4s.org NV18~5#</ PsKill ==>Local and Remote process killer for windows 2k
3Q#3S **************************************************************************/
gGbJk&E #include "ps.h"
Pu2cU5n #define EXE "killsrv.exe"
zE=^}K+ #define ServiceName "PSKILL"
)tx!BJiZ[ rW2 #pragma comment(lib,"mpr.lib")
NHD`c)Q //////////////////////////////////////////////////////////////////////////
P\2x9T //定义全局变量
xtd1>| SERVICE_STATUS ssStatus;
?fvK<0S` SC_HANDLE hSCManager=NULL,hSCService=NULL;
f!}e*oX BOOL bKilled=FALSE;
eq4Yc*|9 char szTarget[52]=;
^4
~ V/ //////////////////////////////////////////////////////////////////////////
z#srgyLt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$_u)~O4$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
SuJ4)f;'0 BOOL WaitServiceStop();//等待服务停止函数
Y#oY'S .;y BOOL RemoveService();//删除服务函数
n{z!L-x^b /////////////////////////////////////////////////////////////////////////
M~djX} #\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
>^adxXw.o {
joJQ?lG BOOL bRet=FALSE,bFile=FALSE;
wGx*Xy1n< char tmp[52]=,RemoteFilePath[128]=,
N'M+Z=!
szUser[52]=,szPass[52]=;
IUwMIHq&sW HANDLE hFile=NULL;
Ehg(xK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
MY z\ R
\ `>\>'V<& //杀本地进程
+#7)'c if(dwArgc==2)
f>ilk Q` {
^}<h_T?<_- if(KillPS(atoi(lpszArgv[1])))
+r 8/\'u- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
e/y\P&"eI else
Bpdx]5qfK printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
m 3"|$0C~ lpszArgv[1],GetLastError());
%gV~e@| return 0;
oGqbk x }
G>j4b}e //用户输入错误
PG'+vl else if(dwArgc!=5)
W4S! rU {
hD>cxo printf("\nPSKILL ==>Local and Remote Process Killer"
@SH$QUM( "\nPower by ey4s"
f]]UNS$AYQ "\nhttp://www.ey4s.org 2001/6/23"
</)HcRj'e "\n\nUsage:%s <==Killed Local Process"
fV5MI[t "\n %s <==Killed Remote Process\n",
%j2ZQ/z lpszArgv[0],lpszArgv[0]);
tF~D!t@ return 1;
~Jx0#+z9V }
.WTar9e# //杀远程机器进程
gSXidh}^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
rCgoU
xW` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J(=io_\bO strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:6y;U _*LgpZ-2( //将在目标机器上创建的exe文件的路径
si`h(VD9w sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&WoS(^ __try
F4
:#okt {
h][$1b&B //与目标建立IPC连接
Zp
<^|=D if(!ConnIPC(szTarget,szUser,szPass))
qfl #ki`, {
1_6oM/?' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
clO9l=g return 1;
7':qx}c#!1 }
!ui:0_ printf("\nConnect to %s success!",szTarget);
M
Qlx&.> //在目标机器上创建exe文件
@w5x;uB|%G T~-OC0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}+ZZO0 E,
RGV}c# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
yZw5?{g@ if(hFile==INVALID_HANDLE_VALUE)
Z@QJ5F1y {
xdkC>o4> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*^Xtorqo __leave;
Ue2%w/Yo }
_2E* //写文件内容
?5jq)xd2 while(dwSize>dwIndex)
:*dfP/GO {
]c~W$h+F `T(T]^C98 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
UTR`jXCg {
VFLW@ printf("\nWrite file %s
c%vtg.A failed:%d",RemoteFilePath,GetLastError());
8\B]! __leave;
II)
K0< }
[
F7ru4"{ dwIndex+=dwWrite;
B`?}jJa9* }
.LA?2N //关闭文件句柄
#[ ?E, CloseHandle(hFile);
/+ Q3JS( bFile=TRUE;
W 2T6JFv //安装服务
QP:|D_k if(InstallService(dwArgc,lpszArgv))
iTIYq0u|#R {
hG8<@ //等待服务结束
]@A}v\wa if(WaitServiceStop())
E)z=85;_p {
pRH'>}rtuH //printf("\nService was stoped!");
\_l4li }
L. DD else
jHQnD]Hr {
~Y 3X* //printf("\nService can't be stoped.Try to delete it.");
%=`wN^3t2 }
pi;'! d[l% Sleep(500);
nR`)kORc //删除服务
pxb4x#CC RemoveService();
#$ooV1E }
|*n
B2 }
EaKbG> __finally
FL E3LH {
FW)VyVFmk //删除留下的文件
pj#l s if(bFile) DeleteFile(RemoteFilePath);
Pmdf:?B //如果文件句柄没有关闭,关闭之~
bZW dd6 if(hFile!=NULL) CloseHandle(hFile);
\dJOZ2J<z //Close Service handle
2KtK.2; 7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
Fxv5kho //Close the Service Control Manager handle
Wn-'iD+9< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s`gfz}/ //断开ipc连接
,{X}C wsprintf(tmp,"\\%s\ipc$",szTarget);
)f,9 h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
W5,&*mo if(bKilled)
t-Uo printf("\nProcess %s on %s have been
c<,R,DR killed!\n",lpszArgv[4],lpszArgv[1]);
DIw9ov>k else
53WCF[ printf("\nProcess %s on %s can't be
+E-CsNAZ*" killed!\n",lpszArgv[4],lpszArgv[1]);
B
*%ey? }
JFFluL=- return 0;
FxmHy{JG }
F-Bj //////////////////////////////////////////////////////////////////////////
U^8S@#1Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'<{Jlz(u9 {
`j8pgnY>5~ NETRESOURCE nr;
3,?LpdTS char RN[50]="\\";
h"7~`!"~ AQwai>eL strcat(RN,RemoteName);
q_cP<2`@V strcat(RN,"\ipc$");
$plqk^P {2 k]$| nr.dwType=RESOURCETYPE_ANY;
+kN,OK~ nr.lpLocalName=NULL;
r
@}N6U~* nr.lpRemoteName=RN;
Eq|5PE^7 nr.lpProvider=NULL;
Vh?RlIUA
z69u@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
V*DD U]0k return TRUE;
Y#QXvo% else
[&g"Z" return FALSE;
Q5lt[2Zyzd }
ST2:&xH( /////////////////////////////////////////////////////////////////////////
O?ODfO+> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j
WSgO(y {
/24}>oAH BOOL bRet=FALSE;
<HtGp6q __try
nxB[To*P {
z'*"iaX<c //Open Service Control Manager on Local or Remote machine
bp<,Xfl hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
N0%q66]1 if(hSCManager==NULL)
-y>~ :. {
yj=OR|v printf("\nOpen Service Control Manage failed:%d",GetLastError());
3b|=V __leave;
#m17cDL }
1[J|AkN //printf("\nOpen Service Control Manage ok!");
OAD W;fj //Create Service
r@/@b{= hSCService=CreateService(hSCManager,// handle to SCM database
`5e{ec
c7 ServiceName,// name of service to start
xZ6x`BET- ServiceName,// display name
s/.P/g%tA> SERVICE_ALL_ACCESS,// type of access to service
I,<?Kv SERVICE_WIN32_OWN_PROCESS,// type of service
~>N63I6 SERVICE_AUTO_START,// when to start service
z(>QGzyc SERVICE_ERROR_IGNORE,// severity of service
ANNVE}, failure
vw4b@v-XQ3 EXE,// name of binary file
,i1BoG NULL,// name of load ordering group
no W]E}nN NULL,// tag identifier
\m%c"'[ NULL,// array of dependency names
S~hu(x# NULL,// account name
Rj4C-X4= NULL);// account password
\7%#4@;? //create service failed
hO&_VCk if(hSCService==NULL)
H\qZu%F' {
YCQ$X //如果服务已经存在,那么则打开
_6V1oe2 if(GetLastError()==ERROR_SERVICE_EXISTS)
jCXBp>9$M {
!n` |k //printf("\nService %s Already exists",ServiceName);
r@m]#4 //open service
yCA8/)>Gm hSCService = OpenService(hSCManager, ServiceName,
~\8(+qIv%f SERVICE_ALL_ACCESS);
r~2hTie if(hSCService==NULL)
=JW-EQ6[T {
ZX64kk+ printf("\nOpen Service failed:%d",GetLastError());
@"MQ6u G> __leave;
s'oNW }
$XTtD UP@
//printf("\nOpen Service %s ok!",ServiceName);
k=[s%O6H }
fBctG~CJH else
} ck<R {
%T\hL\L? printf("\nCreateService failed:%d",GetLastError());
&b`W<PAc?4 __leave;
PCHspe9!y }
M:{Aq&. }
Ei):\,Nv //create service ok
&e@)yVLL else
B~N3k {
?h&?`WO( //printf("\nCreate Service %s ok!",ServiceName);
BkGExz }
[5& nH@og _1&Ar4: // 起动服务
~bxev/$d if ( StartService(hSCService,dwArgc,lpszArgv))
*dw.Ug {
R-j*fO} //printf("\nStarting %s.", ServiceName);
8"9&x}
tl- Sleep(20);//时间最好不要超过100ms
@$T$ hMl while( QueryServiceStatus(hSCService, &ssStatus ) )
CpmT* {
_OTVQo Ap if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#$-E5R;x {
%:d7Ts&?Z printf(".");
#aU!f"SS Sleep(20);
U`i5B;k}- }
twq~.:<o else
a
@2fJ} break;
wuA?t }
.Mb[j1L^ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^]nLE]M printf("\n%s failed to run:%d",ServiceName,GetLastError());
R-S<7Q3E0= }
Ze eV- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tLTavE[@ {
ERV]N:( //printf("\nService %s already running.",ServiceName);
q\?s<l63 }
'UIFP#GtFO else
3T F_$bd{ {
*uhQP47B printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M}x%'=Pox __leave;
>bh+!5Y0 }
_TOWqV^ bRet=TRUE;
w}>%E6UY }//enf of try
1N8] ~j __finally
_|#abLh% {
Yt]`>C[|D return bRet;
U`ttT5; }
Ak9{P` return bRet;
h#hr'3bI1 }
FBNLszT{L /////////////////////////////////////////////////////////////////////////
Uz^N6q BOOL WaitServiceStop(void)
9j>2C {
{5E8eQ BOOL bRet=FALSE;
My8d%GfM //printf("\nWait Service stoped");
K$,Zg while(1)
ltNCti{Q {
yS
W$zA, Sleep(100);
'^m.vS!/ if(!QueryServiceStatus(hSCService, &ssStatus))
3\XNOJH {
cmG27\c RO printf("\nQueryServiceStatus failed:%d",GetLastError());
;{sZDjev> break;
)/$J$'mcxd }
NZvgkci_(u if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&)1.z7T {
5E'/8xp bB bKilled=TRUE;
rv*{[K bRet=TRUE;
L3, /7 break;
|IcW7( }
F]
c\Qt if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'@t$3
hk {
T7,]^
1 //停止服务
`MOw\Z).. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
M*zpl} break;
@s LN }
+#FqC/`l else
7 m{lOR {
!cyrt< //printf(".");
'? 5- continue;
^5sA*%T4 }
PXMd=,} }
w.?4}'DK return bRet;
=
j1Jl^[ }
k:Pn.< /////////////////////////////////////////////////////////////////////////
>3uNh:|>/ BOOL RemoveService(void)
|U|>YA1[b {
7S a9 //Delete Service
C
t,p if(!DeleteService(hSCService))
^^N|:80 {
Jl~ *@0( printf("\nDeleteService failed:%d",GetLastError());
c;VqEpsbl return FALSE;
'Lrn< }
6m:$mhA5 //printf("\nDelete Service ok!");
G"<#tif9K return TRUE;
7?Wte&C];p }
..)J6L5l /////////////////////////////////////////////////////////////////////////
$l]:2!R 其中ps.h头文件的内容如下:
qIi
\[Ugh /////////////////////////////////////////////////////////////////////////
ZyGoOk #include
[:y:_ECs6 #include
T8o](:B~ #include "function.c"
m)Plv+R} fqgp{(`@> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6gV*G /////////////////////////////////////////////////////////////////////////////////////////////
1rm\ u% 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~_*]:
'=_(fa, /*******************************************************************************************
yvYMk(LSF Module:exe2hex.c
9J3fiA_ Author:ey4s
?\V#^q- Http://www.ey4s.org B6
0 Date:2001/6/23
e(0OZ_ w ****************************************************************************/
(P|[<Sd #include
eYUb>M) #include
V]zc-gYI int main(int argc,char **argv)
&<F9Z2^ {
l_h:S`z. HANDLE hFile;
/$c87\
DWORD dwSize,dwRead,dwIndex=0,i;
F)^0R%{C unsigned char *lpBuff=NULL;
:21d __try
RA0;f'"` {
) D@j6r if(argc!=2)
+{:uPY#1 {
;,f\Wf"BW printf("\nUsage: %s ",argv[0]);
~|+ ~/ __leave;
#PkuCWm6 }
W@d&X+7e QLd*f[n hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
m!<HZvq?vf LE_ATTRIBUTE_NORMAL,NULL);
N'`X:7fN if(hFile==INVALID_HANDLE_VALUE)
'ITq\1z {
? o"
Vkc: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
W"NI^OX __leave;
K[z)ts- }
*Al@|5 dwSize=GetFileSize(hFile,NULL);
>d + }$dB if(dwSize==INVALID_FILE_SIZE)
b$_81i {
= ~1EpZ printf("\nGet file size failed:%d",GetLastError());
r:H]`Uo'r __leave;
. &^p@A~ }
6w^P{%ul lpBuff=(unsigned char *)malloc(dwSize);
( /]'e} if(!lpBuff)
Z8SwW<{ $ {
2v{WX printf("\nmalloc failed:%d",GetLastError());
FLi'}C __leave;
6<lo0PQ"Z }
x92^0cMf while(dwSize>dwIndex)
U{2xgNJ {
i~';1
.g if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
f'*-<sSr {
!&:=sA printf("\nRead file failed:%d",GetLastError());
m}"Hm(,6 __leave;
eEZgG=s }
f$lb.fy5 dwIndex+=dwRead;
p'jc=bL E }
=5|7S&{ for(i=0;i{
p<fCGU if((i%16)==0)
TLwxP" printf("\"\n\"");
RjWwsC~B printf("\x%.2X",lpBuff);
V^_A{\GK }
{-Y;! }//end of try
:iE b^F} __finally
`ASDUgx Mq {
JEto_&8,C if(lpBuff) free(lpBuff);
N~)-\T:ap CloseHandle(hFile);
`zQuhD 8W }
HI8mNX3 "j return 0;
Z[?n{vD7 }
-XBZ1q 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。