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。
7[Us.V@ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2[lP ,;! <1>与远程系统建立IPC连接
[v1$Lp <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
z~H1f$} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
5hE#y]pfN <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
@rhS[^1wi+ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
1jC85^1Taq <6>服务启动后,killsrv.exe运行,杀掉进程
5gz ^3R|`f <7>清场
zw<<st Bp 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uP9b^LEoN /***********************************************************************
2CC"Z Module:Killsrv.c
c)EYXo Date:2001/4/27
z %}"= Author:ey4s
|!o C7!+0^ Http://www.ey4s.org PMQTcQ^ ***********************************************************************/
g`y9UYeh #include
IADSWzQ@ #include
B>u`%Ry& #include "function.c"
8:Hh;nl #define ServiceName "PSKILL"
5OdsT-y i4YskhT SERVICE_STATUS_HANDLE ssh;
r/h\>s+N SERVICE_STATUS ss;
}s2CND /////////////////////////////////////////////////////////////////////////
/JNG}* void ServiceStopped(void)
AD {
J.iz%8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JuJW]E Q ss.dwCurrentState=SERVICE_STOPPED;
Uw4iWcC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)CXlPbhY? ss.dwWin32ExitCode=NO_ERROR;
=eA|gt ss.dwCheckPoint=0;
A
rE~6X ss.dwWaitHint=0;
EW$drY@ SetServiceStatus(ssh,&ss);
Uz ;^R@ return;
SFg4}*"C / }
imOIO[<; /////////////////////////////////////////////////////////////////////////
/ Xnq0hN void ServicePaused(void)
or-k~1D {
$HwF:L)* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
091m$~r* ss.dwCurrentState=SERVICE_PAUSED;
60{G
4b) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5Sl"1HL ss.dwWin32ExitCode=NO_ERROR;
jTwSyW ss.dwCheckPoint=0;
bB@=J~l4 ss.dwWaitHint=0;
W=Syo&;F8 SetServiceStatus(ssh,&ss);
TTG=7x:3 return;
Bo:epus}\ }
_J C*4 void ServiceRunning(void)
s(_z1 {
7sVM[lr< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O+!4KNN.- ss.dwCurrentState=SERVICE_RUNNING;
sm##owI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Rd8mn'A ss.dwWin32ExitCode=NO_ERROR;
z,;XWv? ss.dwCheckPoint=0;
hw"2'{"II ss.dwWaitHint=0;
:h,}yBJ1L SetServiceStatus(ssh,&ss);
bfeTf66c return;
KXMf2)pa }
Lginps[la /////////////////////////////////////////////////////////////////////////
lLQcyi0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
tDETRjTA {
&pK0>2 switch(Opcode)
:%sG'_d {
oDS7do case SERVICE_CONTROL_STOP://停止Service
@+;.W>^h ServiceStopped();
#~Xj=M% break;
;)ay uS sQ case SERVICE_CONTROL_INTERROGATE:
H[w';u[% SetServiceStatus(ssh,&ss);
G=qlE?j`j break;
FqyxvL. }
,{IDf return;
(bm>
)U= }
Dp['U //////////////////////////////////////////////////////////////////////////////
/'oo;e //杀进程成功设置服务状态为SERVICE_STOPPED
9ad`q+kY //失败设置服务状态为SERVICE_PAUSED
R1JD{ //
~v&Q\>' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
pI f6RwH}% {
T Tbe{nb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@Mg&T$ if(!ssh)
](I||JJa9f {
G{?`4=K ServicePaused();
0%xb):Ctw return;
")ys!V9 }
"3_X$`v"! ServiceRunning();
t=lDN'\P Sleep(100);
m
+A4aQ9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
N/>:})dav //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Xcfd]29 if(KillPS(atoi(lpszArgv[5])))
v$\<L| ServiceStopped();
m p_7$#{l else
a2?@OJ ServicePaused();
['>ZC3?"h return;
!0pK8k&MG }
BZLIi
O /////////////////////////////////////////////////////////////////////////////
.{eMN[ n@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
]@y%j'e {
3L2NenJB SERVICE_TABLE_ENTRY ste[2];
r5[pT(XT] ste[0].lpServiceName=ServiceName;
8(ZQM01; ste[0].lpServiceProc=ServiceMain;
kjQW9QJ< ste[1].lpServiceName=NULL;
&qY]W=9uK ste[1].lpServiceProc=NULL;
XX-(>B0L StartServiceCtrlDispatcher(ste);
(k+*0.T&? return;
1q=Q/L4P }
_{): w~zi /////////////////////////////////////////////////////////////////////////////
|WUM=g7PC function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
OL_#Uu 下:
h[Sd3Z* /***********************************************************************
iWWtL Module:function.c
^EN
)}:%Z Date:2001/4/28
L~/L<M s Author:ey4s
`]]5!U2 Http://www.ey4s.org =84EX<B ***********************************************************************/
#Fo#f<bp #include
mUl0D0# ////////////////////////////////////////////////////////////////////////////
f>xi (0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;HYEJ3 {
IAbQgBvUD TOKEN_PRIVILEGES tp;
>r X$E<B\ LUID luid;
D]>Z5nr | yk!K5 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}.s%J\ckx {
@gqZiFM) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W4.w return FALSE;
An}RD73!w }
h+Lpj^<2a tp.PrivilegeCount = 1;
qh W]Wd"g tp.Privileges[0].Luid = luid;
\{Q_\s&) if (bEnablePrivilege)
{o^tSEN!- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
H9'psv else
c?<)!9: tp.Privileges[0].Attributes = 0;
tKyGD|g S // Enable the privilege or disable all privileges.
3O4,LXdA AdjustTokenPrivileges(
:G98uX t hToken,
Fnk@)1 FALSE,
QSzht$8 &tp,
3st?6?7| sizeof(TOKEN_PRIVILEGES),
A*:|d~ (PTOKEN_PRIVILEGES) NULL,
,gpEXUp\ (PDWORD) NULL);
;`xCfOY( // Call GetLastError to determine whether the function succeeded.
RIUJX{? if (GetLastError() != ERROR_SUCCESS)
NKEmY-f; {
{d#sZT printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
I%:?f{\ return FALSE;
4dN <B U }
T)<^S(57 return TRUE;
96;5 }
:!cK?H$+ ////////////////////////////////////////////////////////////////////////////
A[@koLCL BOOL KillPS(DWORD id)
fp(zd;BSQ {
$;(@0UDE HANDLE hProcess=NULL,hProcessToken=NULL;
ab9ec Z BOOL IsKilled=FALSE,bRet=FALSE;
%H{;wVjK __try
}oiNgs/N {
g/68&
M gREk,4DAv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'Qg!ww7O {
g-! printf("\nOpen Current Process Token failed:%d",GetLastError());
i/C%
1< __leave;
cGm?F,/` }
)RTWt` //printf("\nOpen Current Process Token ok!");
&ID! lEd if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ZXo;E {
"doiD=b __leave;
dPpJDY0 }
A4rMJ+!5 printf("\nSetPrivilege ok!");
%A3m%&(m&% WB_BEh[>j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
x8C\&ivn {
LibQlNW\ printf("\nOpen Process %d failed:%d",id,GetLastError());
dg~lz8 0 __leave;
WC=d@d)M }
Vh;|qF 9 //printf("\nOpen Process %d ok!",id);
~uq010lMno if(!TerminateProcess(hProcess,1))
`YwJ.E {
yEjiMtQll] printf("\nTerminateProcess failed:%d",GetLastError());
21Dc.t{ __leave;
"l-#v|
54 }
WcT= 5G IsKilled=TRUE;
u23_*W\ }
;!VxmZ:j[ __finally
|.m)UFV {
|qj"p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
V'>P lb.A if(hProcess!=NULL) CloseHandle(hProcess);
-
7T`/6 }
a6;[Z return(IsKilled);
.`_iWfK }
i5Sya]FN //////////////////////////////////////////////////////////////////////////////////////////////
:
qK-Rku OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
"P|n'Mx /*********************************************************************************************
WvArppANo ModulesKill.c
5oCg&aT Create:2001/4/28
~4=*kJ#7 Modify:2001/6/23
RR:%"4M Author:ey4s
mj9sX^$dE Http://www.ey4s.org XC;Icr) PsKill ==>Local and Remote process killer for windows 2k
gjz-CY.hz **************************************************************************/
_()1"5{ #include "ps.h"
g-UCvY
I #define EXE "killsrv.exe"
hQY`7m>L #define ServiceName "PSKILL"
U$OI]Dd9
7FY2a #pragma comment(lib,"mpr.lib")
K^@9\cl^ //////////////////////////////////////////////////////////////////////////
@.i#uMWF` //定义全局变量
OE0G*`m SERVICE_STATUS ssStatus;
'@@!lV SC_HANDLE hSCManager=NULL,hSCService=NULL;
$+n6V2^K)7 BOOL bKilled=FALSE;
`)cH(Rj char szTarget[52]=;
iSoQ1#MP)2 //////////////////////////////////////////////////////////////////////////
XKws_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
vOz1& |;D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Z|x|8 !D BOOL WaitServiceStop();//等待服务停止函数
,m]5j_< } BOOL RemoveService();//删除服务函数
Bf#cBI /////////////////////////////////////////////////////////////////////////
R3a}YwJFXF int main(DWORD dwArgc,LPTSTR *lpszArgv)
^Y+C!I {
*{+{h;p BOOL bRet=FALSE,bFile=FALSE;
#O;JV}y char tmp[52]=,RemoteFilePath[128]=,
rq!*unJ szUser[52]=,szPass[52]=;
a9p:k
]{ HANDLE hFile=NULL;
! #!
MTk DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6YNL4HE? qF`6l( //杀本地进程
:8oJG8WH if(dwArgc==2)
MYjc6@=cR {
ojlyW})$% if(KillPS(atoi(lpszArgv[1])))
+e2:?d@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q0K$ZWM`7 else
KgkRs?'z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N2'aC}
I lpszArgv[1],GetLastError());
%>=6v}f,+ return 0;
P[G>uA>Z1 }
# >bj6< //用户输入错误
:EQ{7Op` else if(dwArgc!=5)
7_ayn#;y {
p)iEwl}!j printf("\nPSKILL ==>Local and Remote Process Killer"
MomHSv Q\ "\nPower by ey4s"
7p Y :.iVO "\nhttp://www.ey4s.org 2001/6/23"
hPNMp@Nm6 "\n\nUsage:%s <==Killed Local Process"
#I453 "\n %s <==Killed Remote Process\n",
w5%i lpszArgv[0],lpszArgv[0]);
=HsE:@ return 1;
Q*%}w_D6f }
VSDua. //杀远程机器进程
2 HQ3G~U strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
LYRpd strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
HBOyiIm Q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
D%yY&q;
r
<5}& B` //将在目标机器上创建的exe文件的路径
cXqYO|3/M sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
C[
mTVxd __try
KsOWTq"uj {
P* `*^r3 //与目标建立IPC连接
1,;X4/* if(!ConnIPC(szTarget,szUser,szPass))
p+V#86(3 {
J,CwC) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\|{/.R return 1;
S$Zi{bU`G }
\*e\MOp6 printf("\nConnect to %s success!",szTarget);
BXYH&2]Q //在目标机器上创建exe文件
Wj(#!\ 7F 9|}Pf_5]%[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}/vW"&h- E,
Yjjh}R# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<R@,wzK if(hFile==INVALID_HANDLE_VALUE)
kc^,V|Nbq6 {
@pYEzizP7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
iI IXv __leave;
'v V7@@ }
]9y\W}j //写文件内容
qiOJ:'@ while(dwSize>dwIndex)
MHK|\Z&e7 {
y')OmR2h /v+)#[]> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6j<!W+~G {
_/I">/ivlM printf("\nWrite file %s
P$z_A8} failed:%d",RemoteFilePath,GetLastError());
@ps(3~?7 __leave;
{jz`K1 }
bu]"?bc dwIndex+=dwWrite;
:HO5
T }
z2uL[deN'" //关闭文件句柄
)|lxzlk CloseHandle(hFile);
pqfX}x bFile=TRUE;
3J+2#ML //安装服务
@;bBc if(InstallService(dwArgc,lpszArgv))
]oB~8d {
]h,rgO; //等待服务结束
L\PmT if(WaitServiceStop())
c lB K {
ccHf+= //printf("\nService was stoped!");
s;Gd`-S>d }
">oySo.B? else
3O/#^~\'hW {
l&qnqmW< //printf("\nService can't be stoped.Try to delete it.");
y'K2#Y~1e }
Z]]Ur Sleep(500);
!,m //删除服务
gQ>kDl^$Ls RemoveService();
\x}\)m_7M< }
cg MF?;V }
sF{aG6u __finally
X@\W*
nq {
DpT9"?g7 //删除留下的文件
g|>LT_ if(bFile) DeleteFile(RemoteFilePath);
sCFxn //如果文件句柄没有关闭,关闭之~
H&)}Z6C" if(hFile!=NULL) CloseHandle(hFile);
+P2oQ_Fk`9 //Close Service handle
!5o j~H if(hSCService!=NULL) CloseServiceHandle(hSCService);
e|\xFV=4 //Close the Service Control Manager handle
gA!@oiq@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Wb-C0^dTn //断开ipc连接
pd|KIs%jl wsprintf(tmp,"\\%s\ipc$",szTarget);
y QW7ng7D0 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\l~^dn} if(bKilled)
RRIh;HhX printf("\nProcess %s on %s have been
|vI`u[P killed!\n",lpszArgv[4],lpszArgv[1]);
?;ok9Y else
T-en|. printf("\nProcess %s on %s can't be
1 ~zjsi killed!\n",lpszArgv[4],lpszArgv[1]);
r=H?fTY<3E }
f"ndLX:'} return 0;
6c-/D.M }
aOwjYl[?p //////////////////////////////////////////////////////////////////////////
\Oeo"| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
B.q/}\
?( {
Ktq 4b%{ NETRESOURCE nr;
hx:q@[ +J/ char RN[50]="\\";
Re,;$_6o SiLW[JXd strcat(RN,RemoteName);
DiFYVR<@ strcat(RN,"\ipc$");
}KI/fh %F;BL8d nr.dwType=RESOURCETYPE_ANY;
^+_rv nr.lpLocalName=NULL;
9n&
&`r nr.lpRemoteName=RN;
]M7FIDg nr.lpProvider=NULL;
}/cReX,so .[Sis<A]% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X-c|jn7 return TRUE;
w4U,7%V
else
y{%0[x*N<m return FALSE;
0gd`W{YP }
wFJf"@/vJ /////////////////////////////////////////////////////////////////////////
]`/>hH>+~9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6 c_#"4 {
V`Cyx^P BOOL bRet=FALSE;
u 272)@R __try
8xPt1Sotq[ {
hNN>Pd~; //Open Service Control Manager on Local or Remote machine
*F\wWg'!B hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
n
i#jAwkN5 if(hSCManager==NULL)
6"Uu;Q {
0q}i5%m7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Z0,jg)sA4 __leave;
V}jGxt0 }
5\+*ml //printf("\nOpen Service Control Manage ok!");
+A|
Bc~2! //Create Service
2S?7j[@%i` hSCService=CreateService(hSCManager,// handle to SCM database
>,e^}K}C ServiceName,// name of service to start
=;Gq:mHi ServiceName,// display name
Vrt$/ d SERVICE_ALL_ACCESS,// type of access to service
F9fLJol SERVICE_WIN32_OWN_PROCESS,// type of service
5,"c1[`- SERVICE_AUTO_START,// when to start service
,md_eGF SERVICE_ERROR_IGNORE,// severity of service
fiGTI}=P failure
UA>=#
$ EXE,// name of binary file
u]yy%@U1 NULL,// name of load ordering group
PkvW6,lS NULL,// tag identifier
;4nY{)bD NULL,// array of dependency names
>y3FU1w5d NULL,// account name
a-{|/
n% NULL);// account password
ingG
//create service failed
{VcRur}&Y8 if(hSCService==NULL)
S!(3-{nC {
n'~==2 //如果服务已经存在,那么则打开
7he73 if(GetLastError()==ERROR_SERVICE_EXISTS)
1m*)MZ) {
EA"hie7 //printf("\nService %s Already exists",ServiceName);
W$4$%r8 //open service
Coi[cfg0 hSCService = OpenService(hSCManager, ServiceName,
0<,{poMM SERVICE_ALL_ACCESS);
mTZ/C#ir( if(hSCService==NULL)
6TP
/0o) {
1djZ5`+ printf("\nOpen Service failed:%d",GetLastError());
{9@D zP __leave;
&6eo;8
`U }
2W,9HSu8 //printf("\nOpen Service %s ok!",ServiceName);
vV,TT%J8D }
y]db]pP5 else
FZ"n6hWA {
j4~(6Imm printf("\nCreateService failed:%d",GetLastError());
@8L5UT __leave;
M\]lNQ A }
i|eX X)$ }
X +`Dg:: //create service ok
Na0^csPm else
? i{?Q, {
R"B{IWQi //printf("\nCreate Service %s ok!",ServiceName);
TRhM xH }
,PeR}E;c ~y<0Cc3Vs // 起动服务
thjr1y.e if ( StartService(hSCService,dwArgc,lpszArgv))
Z)@vJZ*7( {
B2;P%B //printf("\nStarting %s.", ServiceName);
qG9a!sj Sleep(20);//时间最好不要超过100ms
E'08'8y while( QueryServiceStatus(hSCService, &ssStatus ) )
&*`dRIQ] {
@{/)k%U if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
y``\^F {
L!}!k N:? printf(".");
*:%&z?<Fw Sleep(20);
6.@.k }
s= Fp[>qA else
F9%_@n break;
`B%%2p& }
mskG2mA if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
m$vq%[/# printf("\n%s failed to run:%d",ServiceName,GetLastError());
s)-An(Uw }
,GSiSn else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8eXeb|?J {
*!QmYH5r0 //printf("\nService %s already running.",ServiceName);
f"Sp.'@ }
Rhc:szDU else
6#z8 %kaX {
SU0Ss gFB printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!>48`o^ __leave;
-P;3BHS$T
}
wd`p> bRet=TRUE;
RY;V@\pRY+ }//enf of try
[2@:jLth= __finally
f^pBXz9&= {
T+Yv5l return bRet;
ZqclmCi }
SeHrj&5U return bRet;
S{^x]h|? }
72l:[5ccR /////////////////////////////////////////////////////////////////////////
}a" =K%b<\ BOOL WaitServiceStop(void)
A$2
;Bf {
64'2ICf#m BOOL bRet=FALSE;
O=%Ht-kOc //printf("\nWait Service stoped");
Snkb^Kt while(1)
ffP]U4 {
rN1]UaT Sleep(100);
;hQ[- if(!QueryServiceStatus(hSCService, &ssStatus))
j/t%7, {
8ZtJvk` printf("\nQueryServiceStatus failed:%d",GetLastError());
"Q@m7j)( break;
klKUX/g }
)Xdq+$w. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
v!I z&M:z {
=z. hJu bKilled=TRUE;
,!Wo6{' bRet=TRUE;
m*
3ipI{h break;
?d Jd7+A }
%bw+>:Tr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g 4+K"Q/M {
An_(L*Qz //停止服务
`:&RB4Z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
N82 6xvA break;
lf"w/pb' }
EjfQF C else
"L.k
m {
B Ewa QvQ! //printf(".");
7;Ze>"W> continue;
+3o
vO$g }
2/3yW.C }
>/-H!jUF] return bRet;
$}vk+.!*1 }
tav@a) /////////////////////////////////////////////////////////////////////////
Q0xGd(\ BOOL RemoveService(void)
JV_`E_! {
YeCnk:_ kg //Delete Service
.]E(P
if(!DeleteService(hSCService))
.u mqyU~ {
c#x~x printf("\nDeleteService failed:%d",GetLastError());
|&K;*g|a return FALSE;
OV{v6,>O }
lITd{E,+r //printf("\nDelete Service ok!");
82FEl~,^E return TRUE;
3w^W6hN) }
syu/"KY^! /////////////////////////////////////////////////////////////////////////
^:/c<(DQD 其中ps.h头文件的内容如下:
'`^~Zy?c /////////////////////////////////////////////////////////////////////////
dEYw_qJ2 #include
O.jm{x!m #include
YT-ua{.^ #include "function.c"
i6yA>#^ A{>w5T unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0_qr7Ui8( /////////////////////////////////////////////////////////////////////////////////////////////
=mLp g4 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+mjwX?yF /*******************************************************************************************
A\?t^T Module:exe2hex.c
'jO2pH/% Author:ey4s
DOu^
Http://www.ey4s.org oI#TjF Date:2001/6/23
zuNm!$ ****************************************************************************/
kb 74: #include
}@LIb<Y #include
0V6, &rTF int main(int argc,char **argv)
q25p3 {
o|>=<l HANDLE hFile;
="]lN DWORD dwSize,dwRead,dwIndex=0,i;
E 14DZ unsigned char *lpBuff=NULL;
zwUC
L __try
n
^9?(a4u {
ZC2aIJ if(argc!=2)
:.=:N%3[ {
y9mV6.r printf("\nUsage: %s ",argv[0]);
], Bafz)4 __leave;
2{RRaUoRb }
t{UVX%b uKzx >\}?1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)xf(4 LE_ATTRIBUTE_NORMAL,NULL);
%UdE2 D'bC if(hFile==INVALID_HANDLE_VALUE)
x#E
M)Thq {
;|K
} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
i;pg9Vw __leave;
'bRf>= }
G1it
3^*$ dwSize=GetFileSize(hFile,NULL);
64b AWHv if(dwSize==INVALID_FILE_SIZE)
1PxRj {
[;hkT printf("\nGet file size failed:%d",GetLastError());
rXmrT%7k __leave;
0#GnmH }
%@%rdrZ lpBuff=(unsigned char *)malloc(dwSize);
Q.9,W=<6 if(!lpBuff)
L+ew/I>: {
{8mJ<b>VA printf("\nmalloc failed:%d",GetLastError());
}WJXQ@ __leave;
;Mq'+4$ }
Fep@VkN while(dwSize>dwIndex)
lI46
f {
7kD?xHpe if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<VU-ja*(J {
\X6q A-Ht printf("\nRead file failed:%d",GetLastError());
27R4B
O __leave;
XR8`,qH> }
IZdWEbN1 dwIndex+=dwRead;
~*1Z1aZ }
!0^4D=dO for(i=0;i{
CD`6R. if((i%16)==0)
c\[&IlM printf("\"\n\"");
l9/}fMi printf("\x%.2X",lpBuff);
cq]0|\Vz }
OLF6["0Rn }//end of try
iLQO
.'{U __finally
fN{wP,jI {
jCj8XM{c> if(lpBuff) free(lpBuff);
/(||9\; CloseHandle(hFile);
^xk4HF }
;s~xS*(C return 0;
ZwxEcs+UM }
OWz{WV. 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。