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。
hl:Ba2_E
+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
p6- //0qb <1>与远程系统建立IPC连接
L ci? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q#% LIkeq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
SSI> +A <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<.ZIhDiEl <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
?Z{/0X)]| <6>服务启动后,killsrv.exe运行,杀掉进程
E!Q@AZ <7>清场
?ES{t4" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>V^8<^?G /***********************************************************************
R|RGoGE6g Module:Killsrv.c
MGF!ZZ\ Date:2001/4/27
? X8`+`nh Author:ey4s
a?y ucA Http://www.ey4s.org x<l 5wh ***********************************************************************/
WfO E I1 #include
z -?\b^ #include
(csk
#include "function.c"
sccLP_#Z #define ServiceName "PSKILL"
.V!5Ui< 2?ue.1C SERVICE_STATUS_HANDLE ssh;
aG7Lm2{c" SERVICE_STATUS ss;
OAkqPG&w /////////////////////////////////////////////////////////////////////////
GG#-x$jK void ServiceStopped(void)
":eyf3M {
I;XM4a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
- k0a((? ss.dwCurrentState=SERVICE_STOPPED;
D\G 8p; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=_OJ
7K' ss.dwWin32ExitCode=NO_ERROR;
r3Ol?p ss.dwCheckPoint=0;
YHN6/k7H ss.dwWaitHint=0;
cUug}/!I SetServiceStatus(ssh,&ss);
!\'w>y7 return;
iYLg[J" }
c\.)vH /////////////////////////////////////////////////////////////////////////
F7} yt void ServicePaused(void)
Ue9d0#9 {
|}77'w : ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'@ 24<T] ss.dwCurrentState=SERVICE_PAUSED;
bD
v&;Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I]HYqI ss.dwWin32ExitCode=NO_ERROR;
(1=@.srAzK ss.dwCheckPoint=0;
|Gq3pL<jkC ss.dwWaitHint=0;
_oZ3n2v}@ SetServiceStatus(ssh,&ss);
#`@)lU+/ return;
0Y0z7A: }
@u+LF]MY void ServiceRunning(void)
m<n+1 {
[ (Y@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@w33u^ ss.dwCurrentState=SERVICE_RUNNING;
=>S[Dh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v1$}[&/ ss.dwWin32ExitCode=NO_ERROR;
\&d1bq ss.dwCheckPoint=0;
lGet)/w;c ss.dwWaitHint=0;
&(<Gr0 SetServiceStatus(ssh,&ss);
Mprn7=I{Tg return;
*vNAm(\N }
GfgHFv /////////////////////////////////////////////////////////////////////////
&x (D%+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
k7JC~D
E# {
"S@]yL
switch(Opcode)
+ $M<ck?Bo {
XFFm'W6@ case SERVICE_CONTROL_STOP://停止Service
Cno[:iom ServiceStopped();
y@}WxSK*0 break;
9|jMN
j]vo case SERVICE_CONTROL_INTERROGATE:
yodhDSO5i SetServiceStatus(ssh,&ss);
UChLWf|' break;
]@_|A, ] }
hAgrs[OFj return;
Z{u]qI{l }
`m V(: //////////////////////////////////////////////////////////////////////////////
rxxVLW //杀进程成功设置服务状态为SERVICE_STOPPED
Eb,M+c? //失败设置服务状态为SERVICE_PAUSED
oVl:g:K40 //
?RE"<L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)3F}IgD {
U7LCd+Z5X ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2n"-~'3\ if(!ssh)
dM"5obEb {
Y xnZ0MY ServicePaused();
J^WX^".E return;
dR s\e(H' }
ZkibfVwe ServiceRunning();
1< b~=" Sleep(100);
>xRUw5jN //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"SuG6!k3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#m{F*(% if(KillPS(atoi(lpszArgv[5])))
#.FhN x ServiceStopped();
9r:|u:i7m else
\1u^?cBd ServicePaused();
Yl1l$[A$ return;
Ut%{pc 7^F }
H H3Z?g /////////////////////////////////////////////////////////////////////////////
f4`Nws-dP void main(DWORD dwArgc,LPTSTR *lpszArgv)
[+@T"2h2b {
Ga^:y=m SERVICE_TABLE_ENTRY ste[2];
"6~+-_: ste[0].lpServiceName=ServiceName;
A{3nz DLI ste[0].lpServiceProc=ServiceMain;
!;t6\Z8& ste[1].lpServiceName=NULL;
X&Ospl@H ste[1].lpServiceProc=NULL;
<UIE-# StartServiceCtrlDispatcher(ste);
>y!R}`&0^t return;
>TGc0 z+ }
)eX{a/Be /////////////////////////////////////////////////////////////////////////////
t@2MEo 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
5HB* 下:
5rtE/{A /***********************************************************************
RdjoVCf Module:function.c
\+
Ese-la Date:2001/4/28
|]HA@7B Author:ey4s
xyV7MW\?w Http://www.ey4s.org xNJ*TA[+ ***********************************************************************/
)*}?EI4. #include
@]]\r.DG ////////////////////////////////////////////////////////////////////////////
A)#Fyde BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
eOb)uIF {
T7Y+ WfYh TOKEN_PRIVILEGES tp;
$|@-u0sv LUID luid;
V\c`O IUG}Q7w5 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
X2 <fS~m {
;+3@S`2r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Yi`DRkp]3 return FALSE;
do.XMdit }
9+Wf*:*EW tp.PrivilegeCount = 1;
Ln4Dq[M tp.Privileges[0].Luid = luid;
kK&AK2 if (bEnablePrivilege)
1#zD7b~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
i\>?b)a> else
^= kr`5 tp.Privileges[0].Attributes = 0;
M^n^wz // Enable the privilege or disable all privileges.
V_4=0( AdjustTokenPrivileges(
@E> rqI;` hToken,
}?CKE<#% FALSE,
YvUV9qps~ &tp,
M>*xbBl sizeof(TOKEN_PRIVILEGES),
b-#oE{(\' (PTOKEN_PRIVILEGES) NULL,
$}H,g}@0 (PDWORD) NULL);
Rd@?2)Xm // Call GetLastError to determine whether the function succeeded.
*]Eyf") if (GetLastError() != ERROR_SUCCESS)
7a4Z~r27/ {
8qUNh# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
t#!AfTY$w return FALSE;
>+%0|6VSb }
H@|m^1 return TRUE;
Kciz^)'Z }
U*BI/wZ ////////////////////////////////////////////////////////////////////////////
$GD
Q1&Z BOOL KillPS(DWORD id)
u`*1OqU {
usU6, HANDLE hProcess=NULL,hProcessToken=NULL;
%mS>v| BOOL IsKilled=FALSE,bRet=FALSE;
iML?`%/vN __try
MMQ\V(C {
0Y!~xyg/ TQpR' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EQy~ ^7V B {
c&g*nDuDj printf("\nOpen Current Process Token failed:%d",GetLastError());
0.~s>xXp __leave;
XS>( Bu }
!H zJ* //printf("\nOpen Current Process Token ok!");
5',&8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.07kG] {
U_wIx __leave;
rwpH9\GE }
7#PQ1UWl printf("\nSetPrivilege ok!");
(ul_bA+ %y+v0.aWH+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<Ug1g0. {
=>e>
r~cW printf("\nOpen Process %d failed:%d",id,GetLastError());
j9f Q V __leave;
Wm!cjGK }
HC$}KoZkC //printf("\nOpen Process %d ok!",id);
A4)TJY
3g if(!TerminateProcess(hProcess,1))
5_rx$avm {
/vLW{ % printf("\nTerminateProcess failed:%d",GetLastError());
DH])Q5 __leave;
.aC/ g?U }
7Y
4! IsKilled=TRUE;
7\i> > }
DNRWE1P2bg __finally
7!
/+[G {
`Js"*[z if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^5R2~ if(hProcess!=NULL) CloseHandle(hProcess);
K*tomy }
xE6hE'rh.O return(IsKilled);
p%+'iDb }
_"#n%@ //////////////////////////////////////////////////////////////////////////////////////////////
1 l-Y)
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:
qKI)*o062 /*********************************************************************************************
vSo,,~F ModulesKill.c
nz/cs n Create:2001/4/28
nR,QqIFFw Modify:2001/6/23
}Rq{9j,% Author:ey4s
/kqa|=-`q Http://www.ey4s.org xH>j PsKill ==>Local and Remote process killer for windows 2k
4@9xq<<5 **************************************************************************/
eY`o=xN #include "ps.h"
Hw,@oOh. #define EXE "killsrv.exe"
l-8rCaq&J #define ServiceName "PSKILL"
pE{Ecrc3| B#o6UO\ #pragma comment(lib,"mpr.lib")
$g
}aH(vf //////////////////////////////////////////////////////////////////////////
V17!~ //定义全局变量
=DXN`]uN SERVICE_STATUS ssStatus;
4
udW6U SC_HANDLE hSCManager=NULL,hSCService=NULL;
qy/t<2' BOOL bKilled=FALSE;
Wfsd$kN6{ char szTarget[52]=;
|u#7@&N1 //////////////////////////////////////////////////////////////////////////
Z)<lPg!YAR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&[5pR60 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
O&@CT] )8 BOOL WaitServiceStop();//等待服务停止函数
,3Aiz|v- BOOL RemoveService();//删除服务函数
scy_ /////////////////////////////////////////////////////////////////////////
CWSc #E int main(DWORD dwArgc,LPTSTR *lpszArgv)
UYhxgPGsj {
1P G"IaOb BOOL bRet=FALSE,bFile=FALSE;
SL`nt char tmp[52]=,RemoteFilePath[128]=,
Lv<vMIr szUser[52]=,szPass[52]=;
,#j'~-5 HANDLE hFile=NULL;
^MvBW6#1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!d1a9los #l!nBY ~ //杀本地进程
[6\b(kS+ if(dwArgc==2)
sL#MYW5E {
,: qk+ if(KillPS(atoi(lpszArgv[1])))
{n(/ c33 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[=^Wj`; else
V}Ce3wgvA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
BR:Mcc lpszArgv[1],GetLastError());
eaDG7+iS return 0;
D=}\]Krmay }
#j)"#1IE2W //用户输入错误
BCh|^Pk else if(dwArgc!=5)
">vi=Tr {
#GzowI' printf("\nPSKILL ==>Local and Remote Process Killer"
OU<v9`< "\nPower by ey4s"
dQy K4T "\nhttp://www.ey4s.org 2001/6/23"
W@D./Th "\n\nUsage:%s <==Killed Local Process"
_P*QX "\n %s <==Killed Remote Process\n",
wv^n# lpszArgv[0],lpszArgv[0]);
~,.;2K73 return 1;
#g<6ISuf }
k&17 (Tv$ //杀远程机器进程
P[tYu: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
TrBW0Bn>p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
U|x#'jGo' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[gj>ey8T @]Lu"h#u= //将在目标机器上创建的exe文件的路径
LX#gc.c sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8k;il54# __try
"6Z(0 iu:{ {
\t)`Cp6,[b //与目标建立IPC连接
]AX3ov6z9; if(!ConnIPC(szTarget,szUser,szPass))
\;JZt[ {
uc/W/c u, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|mcc?*%t8 return 1;
pk0{*Z?@ }
q`UaJ_7 printf("\nConnect to %s success!",szTarget);
0e1-ZP CDj //在目标机器上创建exe文件
~EU\\;1Rmq WWATG= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#\\|:`YV E,
.aR9ulS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c7RQ7\ if(hFile==INVALID_HANDLE_VALUE)
iU AY
{
=Q*3\)7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}
| __leave;
<
pZwM }
s;-AZr) //写文件内容
lX"6m}~D while(dwSize>dwIndex)
P~%+KxwZQ {
&0xM 2J "uFwsjz&B if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
uaZHM@D {
5]n\E?V'L printf("\nWrite file %s
[v`kqL~ failed:%d",RemoteFilePath,GetLastError());
:aH5=@[!y __leave;
~0@fK<C)O }
AWJA? dwIndex+=dwWrite;
QQv%>=_` }
<T&v\DN //关闭文件句柄
'.&Y)A6! CloseHandle(hFile);
D}Sww5ZmP bFile=TRUE;
/Q_Dd //安装服务
<. *bJ if(InstallService(dwArgc,lpszArgv))
l>KkAA {
lc3Gu78 A/ //等待服务结束
M=3gV?N if(WaitServiceStop())
6[SIDOp*^ {
+}PN+:yV //printf("\nService was stoped!");
Je}0KW3G9L }
+wxsAGy_j else
m.<u!MI {
Qxk & J //printf("\nService can't be stoped.Try to delete it.");
J_?v=dW` }
:Qhrh(i Sleep(500);
b'Km-'MtH //删除服务
5JHEBw5W% RemoveService();
y
G3aF( }
!#=3>\np+X }
P^tTg __finally
V1~@ {
DTSf[zP/ //删除留下的文件
<'N:K@Cs if(bFile) DeleteFile(RemoteFilePath);
</u=<^ire //如果文件句柄没有关闭,关闭之~
*QV"o{V if(hFile!=NULL) CloseHandle(hFile);
p4
=/rkq //Close Service handle
e.~11bx if(hSCService!=NULL) CloseServiceHandle(hSCService);
ncMzHw //Close the Service Control Manager handle
w)`XM if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
@\o"zU //断开ipc连接
EC 1|$Co wsprintf(tmp,"\\%s\ipc$",szTarget);
)Yv=:+f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|0Xf": if(bKilled)
AI`k
}sA~ printf("\nProcess %s on %s have been
&{UqGD#1& killed!\n",lpszArgv[4],lpszArgv[1]);
r$8'1s37` else
P=_fYA3 printf("\nProcess %s on %s can't be
/KNDo^P killed!\n",lpszArgv[4],lpszArgv[1]);
;S '?l0 }
om2N*W.gk return 0;
I]E 3&gnC }
Qd{8.lB~LQ //////////////////////////////////////////////////////////////////////////
qR_>41JU" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^'a#FbMtt {
bwH[rT!n NETRESOURCE nr;
~$J(it-a char RN[50]="\\";
~UZ3 lN\E &*%x]fQ@ strcat(RN,RemoteName);
x~vNUyEN) strcat(RN,"\ipc$");
GEA1y^b6" g,rmGu3v nr.dwType=RESOURCETYPE_ANY;
*BdH
&U nr.lpLocalName=NULL;
y.c6r> } nr.lpRemoteName=RN;
n:P:im?,y* nr.lpProvider=NULL;
h<TZJCt QS5t~rb if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L!lmy&1 return TRUE;
iER@_? else
tH44\~ return FALSE;
]%FAJ\ }
a4*976~![ /////////////////////////////////////////////////////////////////////////
p6R+t]oH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mO;QT {
I<ohh`. BOOL bRet=FALSE;
1l"2 ~k __try
rM"27ud[`_ {
d?T!)w //Open Service Control Manager on Local or Remote machine
b5LToy: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`Y5LAt: if(hSCManager==NULL)
dC{dw^ {
_io'8X2K% printf("\nOpen Service Control Manage failed:%d",GetLastError());
Uq$/Q7 __leave;
C5 Q!_x( }
)iQ^HZ //printf("\nOpen Service Control Manage ok!");
Dws)
4hH //Create Service
O~6%Iz` hSCService=CreateService(hSCManager,// handle to SCM database
.Zv~a&GE ServiceName,// name of service to start
nqm=snh ServiceName,// display name
Z$JJ0X SERVICE_ALL_ACCESS,// type of access to service
UZ2_FP SERVICE_WIN32_OWN_PROCESS,// type of service
YLGE{bS SERVICE_AUTO_START,// when to start service
[I3Nu8 SERVICE_ERROR_IGNORE,// severity of service
5dI=;L>D failure
J\Pb/9M/ EXE,// name of binary file
oDMPYkpTu NULL,// name of load ordering group
XhHgXVVGG< NULL,// tag identifier
OyF=G^w NULL,// array of dependency names
R`Z"ey@C NULL,// account name
nOvR, 6 NULL);// account password
_ERtL5^ //create service failed
G<n75! if(hSCService==NULL)
Q(nTL WW {
q.`<q //如果服务已经存在,那么则打开
G
rp{
. if(GetLastError()==ERROR_SERVICE_EXISTS)
C2"^YRN, {
l|?tqCT ^h //printf("\nService %s Already exists",ServiceName);
YHQ]]#' //open service
3HpqMz hSCService = OpenService(hSCManager, ServiceName,
M7cD!s@'I SERVICE_ALL_ACCESS);
8qg%>ZU4d if(hSCService==NULL)
C$TU
TS {
ou <3}g printf("\nOpen Service failed:%d",GetLastError());
)>:~XA|? __leave;
A}(]J!rc }
pE)NSZ //printf("\nOpen Service %s ok!",ServiceName);
mi7?t/D1Z }
QQ .?A(U7 else
kt2_WW[ {
=JIceLL printf("\nCreateService failed:%d",GetLastError());
z7bJV/f __leave;
OW4j!W }
qqf`z,u }
Zek@xr;] //create service ok
WJhTU@' else
mG&A_/e!9 {
W3tin3__
//printf("\nCreate Service %s ok!",ServiceName);
eV|N@ }
"dX~J3$ 4@@Sh`E: // 起动服务
Vb`Vp(>AU if ( StartService(hSCService,dwArgc,lpszArgv))
E=ijt3 {
|6JKB' //printf("\nStarting %s.", ServiceName);
p|t" 4HQ Sleep(20);//时间最好不要超过100ms
`xLsD}32 while( QueryServiceStatus(hSCService, &ssStatus ) )
z/1$G" {
=#Sw.N if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w~b:9_reY {
UJI2L-;Ul printf(".");
f47]gtB- Sleep(20);
"kyCY9)% }
PlzM`g$A else
CvY+b^ ; break;
4@ }
~DInd-<5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1n8[fgz printf("\n%s failed to run:%d",ServiceName,GetLastError());
H~+A6g]T }
2F:qaz else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~V8z%s@ {
U"k$qZ[ //printf("\nService %s already running.",ServiceName);
8Agg%*Qs} }
Ik0g(-d else
Qu61$! {
4`5yrCd printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
v745FIy< __leave;
.xsfq*3e5 }
5g7@Dj,. bRet=TRUE;
'ZuS }//enf of try
}mj9$=B4 __finally
t5-O-AI[b{ {
CQ!pt@|d return bRet;
T$%|=gq }
+-!E%$ return bRet;
|3' }
l^lb ^"o /////////////////////////////////////////////////////////////////////////
D@bGJc0 BOOL WaitServiceStop(void)
8q[;
0 {
Jl/w P BOOL bRet=FALSE;
dkC[SG`
//printf("\nWait Service stoped");
p~$cwbQ! while(1)
YaC%69C' {
FH~:&; Sleep(100);
!T`oHs if(!QueryServiceStatus(hSCService, &ssStatus))
dJ"M#X!Zu {
.Kb3VNgwvm printf("\nQueryServiceStatus failed:%d",GetLastError());
HuevDy4 break;
`L'g<VK; }
RxP H[7oZ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$'J3
/C7 {
]q]xU, bKilled=TRUE;
AQ~ xjU bRet=TRUE;
3z8i0 break;
U)J5K }
'$9o(m# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
YWFE*wQ! {
^jL '*&l //停止服务
R
BYhU55B bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|6E_N5~ break;
}Pcm'o_wT }
AFrJzh:V[ else
xlI=)ak{ {
PF%-fbh!~ //printf(".");
Ir9GgB continue;
Met]|& }
F$7!j$
Z }
_'=,c" return bRet;
40t xZFQ0 }
k#].nQG
/////////////////////////////////////////////////////////////////////////
QZzamT)" BOOL RemoveService(void)
_ \D% {
w*qj0:i5as //Delete Service
=XP[3~ if(!DeleteService(hSCService))
4zoQe>v~ {
'2(m%X\6 printf("\nDeleteService failed:%d",GetLastError());
HlGSt$woX return FALSE;
+,76|oMsQ% }
`b?uQ\#-M //printf("\nDelete Service ok!");
2Rk}ovtD[ return TRUE;
M8/a laoT }
;l$$!PJ /////////////////////////////////////////////////////////////////////////
GK@OdurAR 其中ps.h头文件的内容如下:
6r)P&J /////////////////////////////////////////////////////////////////////////
![_x/F9 #include
'cD?0ou`o #include
~>u.d #include "function.c"
cQU/z"?+ EeuYRyK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
EQ1**[$ /////////////////////////////////////////////////////////////////////////////////////////////
] ,|,/~ 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~_*]:
}3(!kW /*******************************************************************************************
)Qbd/zd\U Module:exe2hex.c
hOj{y2sc Author:ey4s
@62T:Vl Http://www.ey4s.org '}.Yf_ Date:2001/6/23
/R#zu_i ****************************************************************************/
">H*InF #include
P?0X az #include
t<H"J__& int main(int argc,char **argv)
At Wv9 {
J@3, HANDLE hFile;
^m>4<~/ DWORD dwSize,dwRead,dwIndex=0,i;
^6s im 2 unsigned char *lpBuff=NULL;
`Q@7,z=f __try
l1 +l@r\ {
|2(q9j if(argc!=2)
;ArwEzo( {
CFtQPTw printf("\nUsage: %s ",argv[0]);
+,Eam6g{ __leave;
ZEqW*piI }
]M?i:A$B *;<fh,wOk hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KWJVc
` LE_ATTRIBUTE_NORMAL,NULL);
WTSh#L if(hFile==INVALID_HANDLE_VALUE)
yaUtDC.| {
pjeNBSu6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
sZ `Tv[ __leave;
8U{D)KgS }
5zl+M` dwSize=GetFileSize(hFile,NULL);
;4F6
$T'I if(dwSize==INVALID_FILE_SIZE)
R/hf"E1 {
r4yz{^G
printf("\nGet file size failed:%d",GetLastError());
n:@!vV
__leave;
vW+6_41ZM }
`ecseBn3d lpBuff=(unsigned char *)malloc(dwSize);
({uW-% if(!lpBuff)
e5L+NPeM6v {
l<=;IMWd printf("\nmalloc failed:%d",GetLastError());
59E9K)c3 __leave;
I7ao2aS }
1By tu >2 while(dwSize>dwIndex)
x YS81 {
~A0]vcP if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
:'%6 {
'Y?-."eKh printf("\nRead file failed:%d",GetLastError());
X=)V<2WO __leave;
bLc5$U$!I }
CoN[Yf3\ dwIndex+=dwRead;
Al$z.i?R }
%>|FJ for(i=0;i{
6= ?0&Bx& if((i%16)==0)
;_}pIO printf("\"\n\"");
2#wnJdr6E printf("\x%.2X",lpBuff);
bWe2z~dP }
w\buQ6pR) }//end of try
(.J/Ql0Y __finally
MO`Y&<g~A {
T.bFB+'E| if(lpBuff) free(lpBuff);
J
En jc/ CloseHandle(hFile);
%cF`x_h[j }
.D*Qu} return 0;
P\U<,f }
qt8Y3:=8l 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。