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。
E2yL9]K2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|>jlmaV <1>与远程系统建立IPC连接
|5#iPw_wMY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#uCE0}N@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
R d>PE=u <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
V^qkHm e <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
.;jp2^ <6>服务启动后,killsrv.exe运行,杀掉进程
m$80D,3 <7>清场
#ByrX\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
z-`-0@/A$ /***********************************************************************
GCv*a[8?n Module:Killsrv.c
EbMG9 Date:2001/4/27
Erq%Ck( Author:ey4s
@Xl/<S& Http://www.ey4s.org d <Rv~F@
***********************************************************************/
GOj<>h}r #include
?@5#p*u0 #include
=SpD6
9-H #include "function.c"
G ,?l
o=m #define ServiceName "PSKILL"
l@<yC-Xd +WB';D SERVICE_STATUS_HANDLE ssh;
Y^9b>H\2 SERVICE_STATUS ss;
\Zmn!Gg /////////////////////////////////////////////////////////////////////////
CK#SD|~: void ServiceStopped(void)
hp!. P1b {
FiW>kTM8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;ep@
)Y ss.dwCurrentState=SERVICE_STOPPED;
wH0Ks5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2qe]1B; ss.dwWin32ExitCode=NO_ERROR;
a@niig ss.dwCheckPoint=0;
uM74X^U ss.dwWaitHint=0;
MH h;>tw SetServiceStatus(ssh,&ss);
,R5z`O return;
'o% .Qx }
b,o@m /////////////////////////////////////////////////////////////////////////
JmJNq$2#c void ServicePaused(void)
,c.(&@ {
t+%tN^87: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5MmSQ_ ss.dwCurrentState=SERVICE_PAUSED;
dBM> ;S;v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`cn}}1Lg] ss.dwWin32ExitCode=NO_ERROR;
i[rXs/] ss.dwCheckPoint=0;
Lk:Sju ss.dwWaitHint=0;
v&}^8j SetServiceStatus(ssh,&ss);
,<,#zG[. return;
Yb=Z`) }
.jvRUD8A7 void ServiceRunning(void)
r E<Ou" {
Ub| -Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:9f/d;Mo3 ss.dwCurrentState=SERVICE_RUNNING;
?*: mR|= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D<UX^hU
ss.dwWin32ExitCode=NO_ERROR;
O[v(kH' ss.dwCheckPoint=0;
;@lC08SE ss.dwWaitHint=0;
Gz@/:dW^vZ SetServiceStatus(ssh,&ss);
IPEJ7n49 return;
O\ph!?L }
Hsvu&>[`S /////////////////////////////////////////////////////////////////////////
XR.Sm<A[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
026|u|R {
J'4V_Kjg- switch(Opcode)
e!.r- v9 {
NkL>ru!b9 case SERVICE_CONTROL_STOP://停止Service
J~(M%]
&k^ ServiceStopped();
-wUw)gJbM break;
o.M.zkP a case SERVICE_CONTROL_INTERROGATE:
mmx;Vt$i SetServiceStatus(ssh,&ss);
.Q$/\E break;
gRQV)8uh }
C
Ch38qBp return;
8zWKKcf7t }
GjGt'
m* //////////////////////////////////////////////////////////////////////////////
l>iE1`iL< //杀进程成功设置服务状态为SERVICE_STOPPED
#oQDt' //失败设置服务状态为SERVICE_PAUSED
XWNDpL`j5 //
EL+P,q/b void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#5/.n.X" {
ac< hz0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fqQ(EVpQ if(!ssh)
&<\i37y {
V1!;Hvm]+ ServicePaused();
z*BGaSX % return;
pG0Ca]( }
"j] r ServiceRunning();
,~^BoH} Sleep(100);
{c\KiWN //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6}S1um4 F //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+!9&zYu! if(KillPS(atoi(lpszArgv[5])))
jo^+ ServiceStopped();
}"o,j>IP else
1KWGQJ%%s ServicePaused();
I@9[ return;
DC6xet{ }
jZLD^@AP /////////////////////////////////////////////////////////////////////////////
R<AT}!mkR void main(DWORD dwArgc,LPTSTR *lpszArgv)
+(qs{07A$ {
+PGtO9}B SERVICE_TABLE_ENTRY ste[2];
3I%F,-r ste[0].lpServiceName=ServiceName;
@ - _lw ste[0].lpServiceProc=ServiceMain;
Weu%&u- ste[1].lpServiceName=NULL;
P@pJ^5Jf ste[1].lpServiceProc=NULL;
cW*p}hD StartServiceCtrlDispatcher(ste);
DgB]y6~KXl return;
q/l@J3p[qm }
\]gUX- /////////////////////////////////////////////////////////////////////////////
sUEvL(%nY 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
H%
"R _[+ 下:
E,g5[s@ /***********************************************************************
r"aJ&~8::W Module:function.c
Z?_t3 Date:2001/4/28
Lkl+f~m Author:ey4s
}8,[B50 Http://www.ey4s.org |E=8 ***********************************************************************/
TU(w>v #include
g9K7_T #W ////////////////////////////////////////////////////////////////////////////
01; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
iD-,C` {
uiEAi TOKEN_PRIVILEGES tp;
oGa8#> LUID luid;
w +~,Mv \ }:f
\!b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;S_\-
]m&g {
rW<sQ0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$b=4_UroS return FALSE;
s`E^1jC }
u^NZsuak tp.PrivilegeCount = 1;
dOfEEqPI tp.Privileges[0].Luid = luid;
{u4=*>?G if (bEnablePrivilege)
]pi8%.d tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
yQ{xRtNO else
n0*a. tp.Privileges[0].Attributes = 0;
yw3E$~ k // Enable the privilege or disable all privileges.
~DJ>)pp AdjustTokenPrivileges(
1P1"xT hToken,
5l
ioL) FALSE,
eO?.8OM-a &tp,
5^W},:3R sizeof(TOKEN_PRIVILEGES),
0>KW94 (PTOKEN_PRIVILEGES) NULL,
Y o$NE (PDWORD) NULL);
; M%n=+[O // Call GetLastError to determine whether the function succeeded.
1s@%q
< if (GetLastError() != ERROR_SUCCESS)
alB[/.1 {
` e~nn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wf[B -2q) return FALSE;
Mc#w:UH[ }
eJv_`#R&Of return TRUE;
!0+!%Nr>J }
f6d:5
X_
////////////////////////////////////////////////////////////////////////////
zld[uhc> BOOL KillPS(DWORD id)
Hve'Z,X {
W@(EEMhw HANDLE hProcess=NULL,hProcessToken=NULL;
0s#`H BOOL IsKilled=FALSE,bRet=FALSE;
!qjIhZi __try
">LX>uYmX- {
K4V\Jj1l 7Y>17=| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Cb5Rr+K= {
(4WAoye | printf("\nOpen Current Process Token failed:%d",GetLastError());
ckWK+ __leave;
}%;o#!<N(@ }
4)i(`/U //printf("\nOpen Current Process Token ok!");
uR:@7n if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9ne13qVm+ {
?k*%r;e> __leave;
k{ru<cf }
86BY032H printf("\nSetPrivilege ok!");
4%(\y"T mEUdJvSG( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
I!L`W
_ {
jBO/1h= printf("\nOpen Process %d failed:%d",id,GetLastError());
VW[!%< __leave;
TI9]v( }
1JFCYJy //printf("\nOpen Process %d ok!",id);
ZB5:FtW4 if(!TerminateProcess(hProcess,1))
C " W, {
D[NJ{E.{ printf("\nTerminateProcess failed:%d",GetLastError());
qkEre __leave;
v%=@_`Ht }
ka^sOC+Y IsKilled=TRUE;
5a PPq~% }
8-2e4^
g( __finally
m4<5jC`-M {
<h*r if(hProcessToken!=NULL) CloseHandle(hProcessToken);
);]9M~$ if(hProcess!=NULL) CloseHandle(hProcess);
>+P5Zm(_ }
8)wxc1 return(IsKilled);
f[AN=M"B"s }
z;dFS //////////////////////////////////////////////////////////////////////////////////////////////
!m*
YPY31 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:
R8*z}xy{ /*********************************************************************************************
gtV^6(Y ModulesKill.c
/s'7[bSv Create:2001/4/28
"zn<\z$l Modify:2001/6/23
t8}R?%u Author:ey4s
UcHe"mn
Http://www.ey4s.org jc4#k+sb PsKill ==>Local and Remote process killer for windows 2k
5-3.7CO$ **************************************************************************/
I:ag}L8` #include "ps.h"
%a_ rYrL #define EXE "killsrv.exe"
'\MYC8" #define ServiceName "PSKILL"
v/fo`]zP a+U^mPe #pragma comment(lib,"mpr.lib")
,u:J"epM //////////////////////////////////////////////////////////////////////////
G<2OL#Y- //定义全局变量
t+,' SERVICE_STATUS ssStatus;
&$1ifG SC_HANDLE hSCManager=NULL,hSCService=NULL;
kXfTNMb BOOL bKilled=FALSE;
O7M8!3Eqm char szTarget[52]=;
E=H>|FgS //////////////////////////////////////////////////////////////////////////
&zxqVI$4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
GQ@`qYLZ+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j.?c~Fh BOOL WaitServiceStop();//等待服务停止函数
al<;*n{/ BOOL RemoveService();//删除服务函数
>{seaihK /////////////////////////////////////////////////////////////////////////
OzVCqq"] int main(DWORD dwArgc,LPTSTR *lpszArgv)
H'Oy._,]t {
)}/ ycTs BOOL bRet=FALSE,bFile=FALSE;
EDl*UG83G char tmp[52]=,RemoteFilePath[128]=,
Tuk::
.jD szUser[52]=,szPass[52]=;
qy9RYIfZ HANDLE hFile=NULL;
rwJCVkF DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
lR[]A K~C6dy
//杀本地进程
EO_:C9=d{ if(dwArgc==2)
-KuC31s_W {
B"@3Q av3 if(KillPS(atoi(lpszArgv[1])))
%OIJ. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7CK3t/3D else
kE8\\}B7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
z154lY}K lpszArgv[1],GetLastError());
u{6b>c|,X return 0;
t-;zgW5mwF }
iFJ1}0<(x //用户输入错误
R/_bk7o]H else if(dwArgc!=5)
zF)&o} {
69 >- printf("\nPSKILL ==>Local and Remote Process Killer"
@26gP:Um "\nPower by ey4s"
TZl^M h[a "\nhttp://www.ey4s.org 2001/6/23"
V1P]mUs{1 "\n\nUsage:%s <==Killed Local Process"
Sj[iKCEKtv "\n %s <==Killed Remote Process\n",
=T?:b8yV lpszArgv[0],lpszArgv[0]);
3.t
j%+ return 1;
]FQO@y }
]g3RVA%\l //杀远程机器进程
5 $vUdDTg strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6SJryf~w strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@(m+B\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@X|Mguq5 )$>
pu{o //将在目标机器上创建的exe文件的路径
KE~l#=S sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$+P6R`K __try
4 kNiS^h {
I:L}7uA[t //与目标建立IPC连接
E.'v,GYe if(!ConnIPC(szTarget,szUser,szPass))
At0ahy+ {
_s1pif printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Jp d|<\Ml return 1;
F3%8E<QZd; }
_K4E6c_ printf("\nConnect to %s success!",szTarget);
7xhBdi[ dQ //在目标机器上创建exe文件
,Vc>'4E- I<``d Ne9Q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9tMaOm E,
xpO'.xEs NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|#Gug(' if(hFile==INVALID_HANDLE_VALUE)
F=B[%4q`% {
MzRliH8e printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`hVi!Q]*P __leave;
@{X<|,W9w }
J[k,S(Y //写文件内容
G0izZWc while(dwSize>dwIndex)
PX} ~ {
nB &[R z>6hK:27 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4GN {
#hQ#_7 printf("\nWrite file %s
NKSK+ll2 failed:%d",RemoteFilePath,GetLastError());
;UAi>//# __leave;
gfW_S&&q }
UGb<&) dwIndex+=dwWrite;
YcmLc)a7 }
~~B`\!n7 //关闭文件句柄
t++
a CloseHandle(hFile);
5Y3L bFile=TRUE;
N|N#- //安装服务
s2X<b
` if(InstallService(dwArgc,lpszArgv))
S#:yl>2 {
TpSv7k T] //等待服务结束
-r'/PbV0 if(WaitServiceStop())
m-v0=+~& {
v|7=IJ //printf("\nService was stoped!");
:;g7T -_q }
P&=H<^yd else
O6[4=4L {
_1hiNh$ //printf("\nService can't be stoped.Try to delete it.");
Bw{enf$vR }
,bGYixIfYZ Sleep(500);
8k0f&Cak= //删除服务
QF74' RemoveService();
S=@bb$4-T }
7;i [ }
dc+U#]tS __finally
WSKubn?7B {
@CUYl*.PD //删除留下的文件
zgnZ72% if(bFile) DeleteFile(RemoteFilePath);
z|k0${iu# //如果文件句柄没有关闭,关闭之~
Wp
|qv if(hFile!=NULL) CloseHandle(hFile);
J6C/`)+w //Close Service handle
LFskNF0X if(hSCService!=NULL) CloseServiceHandle(hSCService);
$SbgdbX //Close the Service Control Manager handle
nkxv,_)ZT if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<Crbc$!OeX //断开ipc连接
F*, e,s wsprintf(tmp,"\\%s\ipc$",szTarget);
|nMg.t`8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
yP^C) if(bKilled)
Pe,:FIp, printf("\nProcess %s on %s have been
0|=,!sY killed!\n",lpszArgv[4],lpszArgv[1]);
ea3f`z else
EW~M,+? printf("\nProcess %s on %s can't be
)s~szmJoVD killed!\n",lpszArgv[4],lpszArgv[1]);
/n3Qcht }
E |K|AdL return 0;
A0l-H/l7 }
]F#}8$ //////////////////////////////////////////////////////////////////////////
1KMSBLx BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"|^-Yk\U {
!XqU'xxC NETRESOURCE nr;
b uu /Nz$ char RN[50]="\\";
,vh$G 7D N87)rhXSo, strcat(RN,RemoteName);
_wp_y-" strcat(RN,"\ipc$");
TZ+- >CG 6g-Q nr.dwType=RESOURCETYPE_ANY;
>At* jg48 nr.lpLocalName=NULL;
<C <z#M'` nr.lpRemoteName=RN;
#7r13$>! nr.lpProvider=NULL;
]5',`~jkF Q nTKo&|9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
4Nl3"@<$ return TRUE;
"sU jJ| else
t8ZzBD!dP return FALSE;
@j`gxM_-O }
sJ{J@/5 /////////////////////////////////////////////////////////////////////////
&~KAZ}xu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9-"!v0[' {
m|]:oT`M BOOL bRet=FALSE;
$V\Dl]a1 __try
yBl9 a-2A {
|r+w(TG //Open Service Control Manager on Local or Remote machine
k~XDwmt; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
''?iJFR if(hSCManager==NULL)
V)Sw\tS6g {
$z[@DB[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
^5n#hSqZ=M __leave;
PSHzB!
H=n }
<;lwvO //printf("\nOpen Service Control Manage ok!");
ey@{Ng# //Create Service
TFG0~"4Cz hSCService=CreateService(hSCManager,// handle to SCM database
7tP
qez# ServiceName,// name of service to start
qO RL
7?{ ServiceName,// display name
Ly q[gQjr SERVICE_ALL_ACCESS,// type of access to service
vI20G89E SERVICE_WIN32_OWN_PROCESS,// type of service
:ggXVwpe SERVICE_AUTO_START,// when to start service
\k9]c3V SERVICE_ERROR_IGNORE,// severity of service
dlRTxb^Y>u failure
.x'?&7#( EXE,// name of binary file
-A^o5s NULL,// name of load ordering group
jRN>^Ur;g NULL,// tag identifier
f=IF_|@^S NULL,// array of dependency names
):]5WHYg NULL,// account name
&d_2WQ} NULL);// account password
sH.,O9'r //create service failed
JLak>MS if(hSCService==NULL)
G Ml JM {
8gxo{<,9 //如果服务已经存在,那么则打开
:X}fXgeL if(GetLastError()==ERROR_SERVICE_EXISTS)
qH4+iSTnV {
t"nxny9& //printf("\nService %s Already exists",ServiceName);
7nPjeh //open service
`Jj q5:\& hSCService = OpenService(hSCManager, ServiceName,
RqKkB8g SERVICE_ALL_ACCESS);
Zd}12HFq if(hSCService==NULL)
}Ud'j'QMy {
zSagsH |W printf("\nOpen Service failed:%d",GetLastError());
FA{'Ki` __leave;
jbe_r<{ }
"0Z5cQjg //printf("\nOpen Service %s ok!",ServiceName);
-_M': }
9\VV++}s>o else
quS]26wQz {
#y
f printf("\nCreateService failed:%d",GetLastError());
cs 58: G5 __leave;
48_( 'z*> }
L;=3n[^x }
E
BSjU8 //create service ok
u{cb[M else
p2
!w86 F {
=&^tfD //printf("\nCreate Service %s ok!",ServiceName);
m^ /s}WEqp }
uFuP%f!yY ]:}7-;$V // 起动服务
i (`Q{l if ( StartService(hSCService,dwArgc,lpszArgv))
VAp 1{ {
X/Ii}X/p //printf("\nStarting %s.", ServiceName);
0J6* U[ Sleep(20);//时间最好不要超过100ms
g"N&*V2 while( QueryServiceStatus(hSCService, &ssStatus ) )
b3ys"Vyn {
d .Q<!Au3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Mp(;PbVD {
|Yv,zEY) printf(".");
!+DhH2;)F Sleep(20);
,u9>c*Ss\ }
G[=;519 else
n(.L=VuXn break;
8Y_lQfJa }
mnx`e>0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7=s7dYlu printf("\n%s failed to run:%d",ServiceName,GetLastError());
8@
f+?g*i }
^\r{72!y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ikO9p|J {
R[rOzoNp0 //printf("\nService %s already running.",ServiceName);
{{AZW }
GcG$>&, else
{"*_++| {
eIOMW9Ivt printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)$K\:w> __leave;
v3(0Mu0J }
LYiIJAZ. bRet=TRUE;
"bz.nE* }//enf of try
P0RtS1A __finally
_UY=y^ c0> {
~%h&ELSw return bRet;
ZG?e% }
ZZ/k7(8 return bRet;
w_DaldK* }
7`e<H 8g /////////////////////////////////////////////////////////////////////////
p.H`lbVY BOOL WaitServiceStop(void)
b;nqhO[f} {
5=Y(.}6 BOOL bRet=FALSE;
..w$p-1 //printf("\nWait Service stoped");
m*\LO%s]E while(1)
k5*Z@a {
A|GsbRuy Sleep(100);
,c
0]r;u! if(!QueryServiceStatus(hSCService, &ssStatus))
5bd4]1gj {
VV sE]7P ] printf("\nQueryServiceStatus failed:%d",GetLastError());
`R!2N4|; break;
FEX67A8/; }
;9q$eK%d if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/O`R9+; {
J(A+mYr{: bKilled=TRUE;
Z-yoJZi bRet=TRUE;
5kA D vi. break;
5DO}&%.xt }
Vy^mEsQC+h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@1U6sQ {
w2jB6NQX //停止服务
zy.v[Y1! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.- []po break;
1#8~@CQ :: }
{Z1-B60P else
iRqLLMrn {
$"k1^&&E //printf(".");
1lJ^$U continue;
k(v &+v }
a&dP@) }
r{_1M>F
D! return bRet;
>GzH_] }
qk>M~, /////////////////////////////////////////////////////////////////////////
NRk^Z) BOOL RemoveService(void)
OAEa+V {
+;Gvp=hk //Delete Service
e@&2q{Gi= if(!DeleteService(hSCService))
Z-M4J;J@} {
2wgcVQ
Awa printf("\nDeleteService failed:%d",GetLastError());
1_StgFu u return FALSE;
\&U"7gSL }
bjN"H`Q //printf("\nDelete Service ok!");
t}MT<Jj return TRUE;
CK_\K,xVT }
V343IT\ /////////////////////////////////////////////////////////////////////////
85Kf>z::c 其中ps.h头文件的内容如下:
)bpdj, /////////////////////////////////////////////////////////////////////////
AgB$
w4 #include
<y"lL>JR #include
- s2Yhf #include "function.c"
Q5IN1
^=HF QUF1_Sa unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}.=@^-JBA5 /////////////////////////////////////////////////////////////////////////////////////////////
AJ6O>Euq 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~_*]:
Ye^xV,U@ /*******************************************************************************************
;<%d^ Module:exe2hex.c
PWyFys Author:ey4s
Ct:c%D(L Http://www.ey4s.org Tz7 R:S. Date:2001/6/23
1{
ehnH ****************************************************************************/
q!q=axfMD #include
w( ic$ #include
pBn;:
int main(int argc,char **argv)
'C;KNc {
6\%#=GG HANDLE hFile;
ZW
5FL-I DWORD dwSize,dwRead,dwIndex=0,i;
=,08D^ xY unsigned char *lpBuff=NULL;
6+C]rEY/o
__try
@v.?z2h {
akwS;|SZ if(argc!=2)
ZJ[p7XP {
U;gy4rj printf("\nUsage: %s ",argv[0]);
k_Lv\'Ok __leave;
HDz"i }
9'KOc5@l^ =S\pI hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
lg
1r] LE_ATTRIBUTE_NORMAL,NULL);
u:,B&}j if(hFile==INVALID_HANDLE_VALUE)
:%U
lNk {
-NDB.~E^DJ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%*Yb
J_j7 __leave;
t~Ic{%bdA }
Cio(Ptt: dwSize=GetFileSize(hFile,NULL);
SW Hi iF@ if(dwSize==INVALID_FILE_SIZE)
:;Npk9P(N {
nrM-\' printf("\nGet file size failed:%d",GetLastError());
'ztY>KV j __leave;
,{Z!T5 | }
3v)``
n@ lpBuff=(unsigned char *)malloc(dwSize);
G@<[fO|Iam if(!lpBuff)
Su'l &]
{
T\Jm=+]c! printf("\nmalloc failed:%d",GetLastError());
Owh:(EJ"d __leave;
7}tXF }
/8P7L'Rb while(dwSize>dwIndex)
V<d`.9*} {
'jKCAU5/0; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
|;YDRI {
+V#dJ[,8;. printf("\nRead file failed:%d",GetLastError());
|lVi* 4za% __leave;
vnX~OVz2 }
8=mx5Gwz- dwIndex+=dwRead;
Nm3CeU }
\r&(l1R for(i=0;i{
YH-W{]. if((i%16)==0)
:}o{<U printf("\"\n\"");
jYW-}2L printf("\x%.2X",lpBuff);
x0xQFlGk }
`,FhCT5 }//end of try
\K:?#07Wj4 __finally
)U{IQE;T# {
-V||1@
| if(lpBuff) free(lpBuff);
Lvn+EM CloseHandle(hFile);
,6wGd aMR }
DF"*[]^[ return 0;
@$?*UI6y }
UR[UZ4G 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。