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。
(^Nf;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。
=HoiQWQs` <1>与远程系统建立IPC连接
Mm6
(Q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7FMHz.ZRE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4uNcp0 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
k ,<L#?,a <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
0.@/I}R[ <6>服务启动后,killsrv.exe运行,杀掉进程
#h r!7Kc;N <7>清场
}Bc6:a 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-CL7^ /***********************************************************************
'|FM|0~-J Module:Killsrv.c
MH !CzV& Date:2001/4/27
.7)A8R7Wt Author:ey4s
r,b Http://www.ey4s.org /u #9M { ***********************************************************************/
B1LnuB% #include
8|d[45*q #include
4yBe(&N-d #include "function.c"
Qy6Avw/$ #define ServiceName "PSKILL"
,%KB\;1mn' q!AS}rV SERVICE_STATUS_HANDLE ssh;
|xf%1(Rl@ SERVICE_STATUS ss;
t S!~>X /////////////////////////////////////////////////////////////////////////
gcv,]v8 void ServiceStopped(void)
1/&j'B {
P%/+?(? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"V9!srIC ss.dwCurrentState=SERVICE_STOPPED;
zZf#E@=$| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!o.g2 ss.dwWin32ExitCode=NO_ERROR;
Tl=vgs1 ss.dwCheckPoint=0;
z4f5@ ss.dwWaitHint=0;
U3za}3 SetServiceStatus(ssh,&ss);
t: [[5];E return;
XD|&{/O }
DG:=E/ @ /////////////////////////////////////////////////////////////////////////
.qVdo+M%F void ServicePaused(void)
VWMCbg>R {
LZoth+: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Aga7X@fV( ss.dwCurrentState=SERVICE_PAUSED;
hVGakp9WE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ho(Y?'^t3 ss.dwWin32ExitCode=NO_ERROR;
_O rE{ ss.dwCheckPoint=0;
nEGku]pCH{ ss.dwWaitHint=0;
Q`//HOM, SetServiceStatus(ssh,&ss);
H/L3w|2+ return;
Z2$-},i }
+pFz&)? void ServiceRunning(void)
<v2R6cj5 {
\\/X+4|o' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-_314j=`/ ss.dwCurrentState=SERVICE_RUNNING;
+QHhAA$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>K
&b,o,[ ss.dwWin32ExitCode=NO_ERROR;
'.dW>7 ss.dwCheckPoint=0;
#Kh`ATme ss.dwWaitHint=0;
ar^`r!ABEh SetServiceStatus(ssh,&ss);
$K,aLcu return;
' l!QGKz }
lhjPS!A~ /////////////////////////////////////////////////////////////////////////
|QzPY8B9O void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*}v'y{; {
T4f:0r;^f* switch(Opcode)
Lte\;Se.tu {
';lO[B case SERVICE_CONTROL_STOP://停止Service
}>OE"#si ServiceStopped();
QU#/(N(U#T break;
'8Gw{&& case SERVICE_CONTROL_INTERROGATE:
snK9']WXo SetServiceStatus(ssh,&ss);
H~$|y9>qI break;
#`W8-w }
4B> l|% return;
/z'j:~`E }
PAc~p8S //////////////////////////////////////////////////////////////////////////////
MRC5c:( //杀进程成功设置服务状态为SERVICE_STOPPED
-!}1{ //失败设置服务状态为SERVICE_PAUSED
1u`Z?S( //
S\X_!| void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@=,J6 {
$"UAJ - ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
H{}6`;W if(!ssh)
.K93VTzy {
0SDCo\ ServicePaused();
9rid98~d return;
q OXL( }
m0#hG
x ServiceRunning();
u(o @_6 Sleep(100);
7dakj>JM //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
o j^U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
/J6CSk if(KillPS(atoi(lpszArgv[5])))
-5qO}^i$a ServiceStopped();
{otvJ|'N else
~Ep&:c4:D ServicePaused();
asJYGqdF return;
~kHir]jc }
;zOZu~Q|' /////////////////////////////////////////////////////////////////////////////
l9jcoVo. void main(DWORD dwArgc,LPTSTR *lpszArgv)
tT
v@8f {
3dM6zOK SERVICE_TABLE_ENTRY ste[2];
2MC\~"L< ste[0].lpServiceName=ServiceName;
81n%2G ste[0].lpServiceProc=ServiceMain;
c49#aNR ste[1].lpServiceName=NULL;
AH}
nTm ste[1].lpServiceProc=NULL;
#zQkQvAT9 StartServiceCtrlDispatcher(ste);
rvG qUmSUs return;
F0!r9U(( }
]6aM %r=c /////////////////////////////////////////////////////////////////////////////
t #AQD]h 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
q{@Wn]!k 下:
q3[LnmH /***********************************************************************
%z.G3\s0 Module:function.c
%z2nas$$g Date:2001/4/28
IM#+@vv Author:ey4s
DTJ Http://www.ey4s.org c]LH. ***********************************************************************/
eJwr #include
L"Gi~:z ////////////////////////////////////////////////////////////////////////////
/qCYNwWH9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P o_9M4kU {
Zb1v TOKEN_PRIVILEGES tp;
f"tO*/|` LUID luid;
hw7_8pAbh T-@pTJ !K9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;klDt|%3j {
.d fTv/n printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3}+/\:q* return FALSE;
&l.^UQ }
@N(jd($E tp.PrivilegeCount = 1;
*p-Fn$7\n tp.Privileges[0].Luid = luid;
}Q%>Fv if (bEnablePrivilege)
<
d]|5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
kal8k-$# else
s=$ 7lYX tp.Privileges[0].Attributes = 0;
l:ED_env: // Enable the privilege or disable all privileges.
_5)#{o< AdjustTokenPrivileges(
M{S7ia"s hToken,
OBZ |W**N" FALSE,
/X:lt^?%I &tp,
=UV?Pi*M> sizeof(TOKEN_PRIVILEGES),
Y[H_?f=;% (PTOKEN_PRIVILEGES) NULL,
)FP|}DCxQ (PDWORD) NULL);
0L1P'*LRU // Call GetLastError to determine whether the function succeeded.
%pt$S~j if (GetLastError() != ERROR_SUCCESS)
Q\oUZnD$= {
}}2kA printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
pFK
|4u return FALSE;
GBQb({ }
`%=Jsi0.Nq return TRUE;
r:q#l~;^ }
8iCIs=06 ////////////////////////////////////////////////////////////////////////////
sH]AB=_ BOOL KillPS(DWORD id)
ELPJ}moWZ {
e%P;Jj476 HANDLE hProcess=NULL,hProcessToken=NULL;
{,
|"Rpd BOOL IsKilled=FALSE,bRet=FALSE;
H )}WWXK __try
bDkE*4SRX {
8 N` $7^^ !vB%Q$!x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5B2,=?+o {
Yyo|W;a] printf("\nOpen Current Process Token failed:%d",GetLastError());
"tark' __leave;
4Rm3'Ch }
xsvs3y | //printf("\nOpen Current Process Token ok!");
7L]?)2= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Gh
pd
k; {
`SW
" RLS3 __leave;
2mO#vTX4 }
mx[^LaR>v printf("\nSetPrivilege ok!");
o`U\Nhq JA}'d7yEa if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?
1{S_ {
g-^m\>B printf("\nOpen Process %d failed:%d",id,GetLastError());
oD7H6\_ __leave;
Dmi;# WY }
>SJ$41"E //printf("\nOpen Process %d ok!",id);
]~zJ7I if(!TerminateProcess(hProcess,1))
n96gDH* {
Fs|;>Up0 printf("\nTerminateProcess failed:%d",GetLastError());
YUb,5Y0 __leave;
{|gJC>f@ }
9H}&Ri% IsKilled=TRUE;
Z)A+ wM }
d{hYT\7~1( __finally
G"[pr%? {
OW}A48X[+ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
StL[\9~: if(hProcess!=NULL) CloseHandle(hProcess);
5% `Ul }
~
t
H s+ return(IsKilled);
TxvPfU? }
QT$1D[> //////////////////////////////////////////////////////////////////////////////////////////////
c #!6 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:
$ddYH /*********************************************************************************************
>l1Yhxd_0* ModulesKill.c
IpJ v\zH7 Create:2001/4/28
O)|4>J*B Modify:2001/6/23
0%F.]+6[O4 Author:ey4s
\.a .'l Http://www.ey4s.org AL7O -D PsKill ==>Local and Remote process killer for windows 2k
O-5U|wA **************************************************************************/
hyKg=Foq #include "ps.h"
E?mp6R]}% #define EXE "killsrv.exe"
Q75^7Ga_ #define ServiceName "PSKILL"
`Cf
en8 Y/66`&,{ #pragma comment(lib,"mpr.lib")
eW)I}z+{ //////////////////////////////////////////////////////////////////////////
gJxVU41 //定义全局变量
\,!q[nC SERVICE_STATUS ssStatus;
fti|3c SC_HANDLE hSCManager=NULL,hSCService=NULL;
I
6YT|R BOOL bKilled=FALSE;
Bqi2n'^O2 char szTarget[52]=;
;"^9L //////////////////////////////////////////////////////////////////////////
.^S78hr]n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
F\R}no5C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mv?H]i`N BOOL WaitServiceStop();//等待服务停止函数
y7-:l u$9 BOOL RemoveService();//删除服务函数
*F*fH>?C# /////////////////////////////////////////////////////////////////////////
0|!<|N< int main(DWORD dwArgc,LPTSTR *lpszArgv)
B9DxV>mr\r {
;cn.s, BOOL bRet=FALSE,bFile=FALSE;
{\/nUbo[ char tmp[52]=,RemoteFilePath[128]=,
^6oqq[$ szUser[52]=,szPass[52]=;
s~ZFVi-i HANDLE hFile=NULL;
!#I/be] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&n.uNe 5{0>7c|. //杀本地进程
eKz~viM' if(dwArgc==2)
'F?Znd2L {
TQd FC\@f" if(KillPS(atoi(lpszArgv[1])))
TDE1z>h+" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
i;zGw.;Q else
%OW9cqL>l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Yb3f]4EH lpszArgv[1],GetLastError());
p}DF$k%` return 0;
(+8xUc(w }
$A@3ogoS& //用户输入错误
bM0[V5:jB else if(dwArgc!=5)
F]A~~P {
r&3o~! printf("\nPSKILL ==>Local and Remote Process Killer"
-,A5^>}%,Y "\nPower by ey4s"
N8YBu/ "\nhttp://www.ey4s.org 2001/6/23"
j~S!!Z] "\n\nUsage:%s <==Killed Local Process"
KBRg95E~]l "\n %s <==Killed Remote Process\n",
;3}EBcw) lpszArgv[0],lpszArgv[0]);
*\:_o5o%[T return 1;
eQVPxt2N }
d3G{0PX //杀远程机器进程
50GYL5)q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)R)$T' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1R%`i'$/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
lhA
s!\F 9>&tMq //将在目标机器上创建的exe文件的路径
QcG5PV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
XVDd1#h __try
+%qSB9_>N{ {
EKd3$(^ //与目标建立IPC连接
Gz|%; if(!ConnIPC(szTarget,szUser,szPass))
x~9z`d{! {
^GrkIh0nL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
E'^]zW=9 return 1;
Eh@T W%9* }
+
lB+|yJ+ printf("\nConnect to %s success!",szTarget);
+#uNQ`1v //在目标机器上创建exe文件
zt[4_;2Y +:]Aqyc\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
nN`Z0? E,
'<&EPUO NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-)OkG#J@ if(hFile==INVALID_HANDLE_VALUE)
PWk?8dL- {
]6BmCh printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*Qg5Z __leave;
&:;;u\ }
f;Bfh3 //写文件内容
.p(6' TYnI while(dwSize>dwIndex)
Q_kT}6#(J= {
Z0ncN]) =tc`:!$ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_:gGD8 {
Cj !i)- printf("\nWrite file %s
<duBwkiG failed:%d",RemoteFilePath,GetLastError());
/iTUex7T __leave;
s"=F^# }
B221}t dwIndex+=dwWrite;
[CDX CV-z }
hX8gV~E=y //关闭文件句柄
1t[;` iZ CloseHandle(hFile);
`
-[Bo bFile=TRUE;
C^,4`OI //安装服务
"37@Zt if(InstallService(dwArgc,lpszArgv))
6A$_&? {
2z.8rNwT //等待服务结束
" _:iK] if(WaitServiceStop())
mS:j$$]u {
,_Qe}qFU //printf("\nService was stoped!");
l$-=Pqb }
xxoHH#a else
f
OM^V{)T {
"$W|/vD+ //printf("\nService can't be stoped.Try to delete it.");
q:
TT4MUj< }
c}IX" Sleep(500);
Tr+h$M1_Ja //删除服务
$m:2&lU3 RemoveService();
&Mhv XHI }
[ZKtbPHb }
GX7 eRqz > __finally
d=t}T6.| {
sb}K%- //删除留下的文件
h0F0d^W. if(bFile) DeleteFile(RemoteFilePath);
P /c
Q1 //如果文件句柄没有关闭,关闭之~
GJC!0{8; if(hFile!=NULL) CloseHandle(hFile);
*(d6Z# //Close Service handle
8O8\q
;US if(hSCService!=NULL) CloseServiceHandle(hSCService);
d2C[wQF //Close the Service Control Manager handle
:F^$"~(, if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~KAp\!, //断开ipc连接
Y]~ HAv ' wsprintf(tmp,"\\%s\ipc$",szTarget);
8! H8[J WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
.'^6QST if(bKilled)
<JL\?)}n printf("\nProcess %s on %s have been
hv$uH7Fz killed!\n",lpszArgv[4],lpszArgv[1]);
-E8ntY- else
ka5#<J7<p printf("\nProcess %s on %s can't be
}uF[Ra killed!\n",lpszArgv[4],lpszArgv[1]);
?W[J[cb }
j-lSFTo return 0;
&'5@azU }
t} *l?$` //////////////////////////////////////////////////////////////////////////
JrCf,?L^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
yu`KzIU {
gp~yt0AU NETRESOURCE nr;
DKy>]Hca char RN[50]="\\";
~\IF9! QKp+;$SE' strcat(RN,RemoteName);
+cz"`T`X 2 strcat(RN,"\ipc$");
.cg= MxO
W)$f nr.dwType=RESOURCETYPE_ANY;
3>-[B`dD( nr.lpLocalName=NULL;
@Jb@L nr.lpRemoteName=RN;
Rk($lW) nr.lpProvider=NULL;
bz,Da O.@g/05C if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,wtFs!8 return TRUE;
M82.khm~jM else
8hTR*e!+ return FALSE;
L6|Hgrj -u }
=
n+q_.A /////////////////////////////////////////////////////////////////////////
81GQijq BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>_;kT y, {
Nb~,`bu,2 BOOL bRet=FALSE;
w^06z, __try
H$z>OS_6U {
&Ki>h //Open Service Control Manager on Local or Remote machine
j 0g5<M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Nk96"P$P if(hSCManager==NULL)
PD6MyW05%9 {
T ;i?w printf("\nOpen Service Control Manage failed:%d",GetLastError());
U9 1 &| __leave;
k2EHco0BG }
K :1g" //printf("\nOpen Service Control Manage ok!");
9#v-2QY //Create Service
F>(qOH.I hSCService=CreateService(hSCManager,// handle to SCM database
\hs/D+MCk ServiceName,// name of service to start
YV5Yx-+3w$ ServiceName,// display name
l6iw=b[? SERVICE_ALL_ACCESS,// type of access to service
$ q%mu SERVICE_WIN32_OWN_PROCESS,// type of service
z-n>9 SERVICE_AUTO_START,// when to start service
R[x7QlA; SERVICE_ERROR_IGNORE,// severity of service
0CPxIF& failure
kUNj4xp) EXE,// name of binary file
M{C6rm| NULL,// name of load ordering group
iI3v[S NULL,// tag identifier
2>F\& NULL,// array of dependency names
KMUK`tbaI NULL,// account name
FX
H0PK NULL);// account password
,"~WkLI~\t //create service failed
TQ;
Z.)L if(hSCService==NULL)
/_]ltX D {
*8z"^7?^= //如果服务已经存在,那么则打开
[/
AIKZM< if(GetLastError()==ERROR_SERVICE_EXISTS)
I[}75:^Rt {
?q\FLb%"7 //printf("\nService %s Already exists",ServiceName);
%dEB /[ //open service
3\;v5D: hSCService = OpenService(hSCManager, ServiceName,
d)N^PJ/ SERVICE_ALL_ACCESS);
ZB-QABn if(hSCService==NULL)
Fj
S%n$ {
,mB Z`X@N
printf("\nOpen Service failed:%d",GetLastError());
=v.{JV# __leave;
$j57LY|r }
js~tKUvg //printf("\nOpen Service %s ok!",ServiceName);
F "!agc2! }
\Ke8W,)ew else
yH*hL0mO {
TYYp"wx printf("\nCreateService failed:%d",GetLastError());
G 0hYFc u __leave;
@&;(D!_& }
X4a^mw\" }
}i(qt&U; //create service ok
5?Bc
Y; else
2z4<N2!M {
3filAGR? //printf("\nCreate Service %s ok!",ServiceName);
z<hFK+j,'^ }
M&r2:Whk LIF|bE9kd // 起动服务
u^Vh.g] if ( StartService(hSCService,dwArgc,lpszArgv))
jAXR`D {
_1ew(x2J //printf("\nStarting %s.", ServiceName);
5UE409Gn' Sleep(20);//时间最好不要超过100ms
?]^zD k@~ while( QueryServiceStatus(hSCService, &ssStatus ) )
2Zy_5>~ {
qpI]R if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
u#1%P5r&X {
S.{fDcM printf(".");
q(78fZ *X Sleep(20);
3QW_k5o }
]fZ<`w8u} else
/#f^n]v break;
{3LA%xO }
KF_ ?'X0= if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%`e`g ^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Mi]I:ka }
(?vK_{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8!&nKy<Y {
$xT1 1 ^ //printf("\nService %s already running.",ServiceName);
D|l,08n"? }
[& ^RP,N~ else
/be=u@KV {
n#4Gv|{XMD printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
I.1D*!tz __leave;
w]nX?S8 }
Z&Ue|Z4Qt bRet=TRUE;
+c--&tBo }//enf of try
iwU[6A __finally
F?9SiX[\ {
Di> rO038 return bRet;
2:Q(Gl`<l }
;\qXbL7 return bRet;
?n.)&ZIx0 }
qNxB{0(D /////////////////////////////////////////////////////////////////////////
VevNG* BOOL WaitServiceStop(void)
Fi4UaJ3K {
-p`L%xj\ BOOL bRet=FALSE;
A?8\Y{FQ //printf("\nWait Service stoped");
*t(4 $ while(1)
wO7t!35 {
v`x|]-/M& Sleep(100);
:'}@Al9=> if(!QueryServiceStatus(hSCService, &ssStatus))
'Dath>Y= {
}$&xTW_ printf("\nQueryServiceStatus failed:%d",GetLastError());
D<bI2 break;
G(/DtY] }
%?9Ok if(ssStatus.dwCurrentState==SERVICE_STOPPED)
z\T Lsx {
^z~~VBv bKilled=TRUE;
oZN'HT bRet=TRUE;
?'eq",c#4N break;
x r[Vp }
s9O2k}] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>zs5s {
CE ~@}` //停止服务
_okWQvdH bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
(?>cn_m break;
KxIyc7. }
M&KyA else
+Rwx%= {
wfR&li{ //printf(".");
[|RjHGf continue;
)K;]y-Us[ }
kccWoU, }
Y/fJQ6DY return bRet;
HbM0TXo }
Dz;HAyPj /////////////////////////////////////////////////////////////////////////
\S4SI BOOL RemoveService(void)
mrM4RoO {
Qhn;`9+L //Delete Service
Zgamd1DJ[l if(!DeleteService(hSCService))
})Yv9],6 {
P`(Mk6gE printf("\nDeleteService failed:%d",GetLastError());
lr~0pL return FALSE;
0 )}$^TV }
X(*!2uS //printf("\nDelete Service ok!");
L(G92,. return TRUE;
8Lz]Z
h=ZU }
IRW^ok.'b! /////////////////////////////////////////////////////////////////////////
V5p0h~PK 其中ps.h头文件的内容如下:
jVWK0Zba /////////////////////////////////////////////////////////////////////////
qf#)lyr<D6 #include
poT&-Ic[ #include
tg\|? #include "function.c"
2eb1lJdS 3<:jx~y> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
eSfnB_@x2 /////////////////////////////////////////////////////////////////////////////////////////////
Y@uh[aS! 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~_*]:
)C~9E 5E /*******************************************************************************************
Q@S-f:! Module:exe2hex.c
$IX\O Author:ey4s
O
)d[8jw" Http://www.ey4s.org F #`=oM$5 Date:2001/6/23
fjG&`m#" ****************************************************************************/
wTc)S6%7 #include
w7TJv4_ #include
h8{(KRa 6 int main(int argc,char **argv)
B&0;4 {
=&nW~<- v HANDLE hFile;
,Nm$i"Lg DWORD dwSize,dwRead,dwIndex=0,i;
/=: j9FF unsigned char *lpBuff=NULL;
C! 9} __try
ztll} {
5B4Ssrs5W~ if(argc!=2)
p3(2?UO! {
*ZrSiIPP printf("\nUsage: %s ",argv[0]);
!t#F/C __leave;
xHA0gZf }
eiVC"0-c} L|j%S hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3=mr
"&]r: LE_ATTRIBUTE_NORMAL,NULL);
8LzBh_J? if(hFile==INVALID_HANDLE_VALUE)
u<xo/=Z {
=r2]uW9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
P-`(0M7^ __leave;
9+=gke }
$IQw=w7p dwSize=GetFileSize(hFile,NULL);
U/ od~29 if(dwSize==INVALID_FILE_SIZE)
fmX!6Kv {
r6Aneg7 printf("\nGet file size failed:%d",GetLastError());
Vvp[P> __leave;
iUi>y.}"P }
nh+l78 lpBuff=(unsigned char *)malloc(dwSize);
Z4b|| if(!lpBuff)
}<a^</s {
Smw QET<H printf("\nmalloc failed:%d",GetLastError());
!69&Ld __leave;
zi@]83SS# }
cVnJ^*Z while(dwSize>dwIndex)
/] ^#b {
GL$De,V if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
sgUud_r)4 {
*ISZlR\# printf("\nRead file failed:%d",GetLastError());
KLW n?` __leave;
}_9,w;M$ }
"R>FqX6FB dwIndex+=dwRead;
=q7Z qP }
j=RRfFg) for(i=0;i{
o\b- _E5"? if((i%16)==0)
2_^aw[- printf("\"\n\"");
w
obgu printf("\x%.2X",lpBuff);
MK#wut }
V~G`kkNy }//end of try
ED>prE0 __finally
tJViA`@x {
i:]*P if(lpBuff) free(lpBuff);
/AY4M;}p CloseHandle(hFile);
F,BOgWwP }
'xY@ x-o return 0;
!E8X~DJ }
Yb3mP!3q8Z 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。