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。
#@H{Ypn` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
:,rD5aOQ <1>与远程系统建立IPC连接
4 q}1 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1<A+.W <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
k$:QpTg[ <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
f^](D'L?D <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
WS9n.opl} <6>服务启动后,killsrv.exe运行,杀掉进程
Ug^C}".& <7>清场
IcZ_AIjlk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^% BD /***********************************************************************
d='z^vHK Module:Killsrv.c
*cCr0\Z` Date:2001/4/27
pC(AM=RY! Author:ey4s
}<7Dyn, Http://www.ey4s.org ,e+.Q#r*Y ***********************************************************************/
'KpCPOhfR #include
D *W+0 #include
dvxD{UH #include "function.c"
/-z_"G #define ServiceName "PSKILL"
!_E E|#`n EA7]o.Nm*{ SERVICE_STATUS_HANDLE ssh;
1~8F& SERVICE_STATUS ss;
z /////////////////////////////////////////////////////////////////////////
6yk void ServiceStopped(void)
St,IWOmq" {
RI w6i?/I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$t.N|b`' ss.dwCurrentState=SERVICE_STOPPED;
=bs4*[zq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F3jrJ+nJ ss.dwWin32ExitCode=NO_ERROR;
XOa<R ss.dwCheckPoint=0;
&=fBqod ss.dwWaitHint=0;
/eDah3%d SetServiceStatus(ssh,&ss);
R<LW*8 return;
%_u*5,w }
F`8A!|cIy /////////////////////////////////////////////////////////////////////////
RyD2LAf)J void ServicePaused(void)
G+4a%?JH {
0K>rc1dy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9F0B-aZ ss.dwCurrentState=SERVICE_PAUSED;
n4YEu\* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^T'+dGU` ss.dwWin32ExitCode=NO_ERROR;
R*.XbkW~ ss.dwCheckPoint=0;
~c
;7me. ss.dwWaitHint=0;
@
:Q];rc SetServiceStatus(ssh,&ss);
9;dP7o return;
(HLy;^#R }
!? ?Cxs' void ServiceRunning(void)
;w4rwL {
V'c9DoSRI\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Fdd$Bl.&XS ss.dwCurrentState=SERVICE_RUNNING;
8"wA8l. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"A__z|sQ ss.dwWin32ExitCode=NO_ERROR;
SAs'u"EB ss.dwCheckPoint=0;
+;#hED;8 ss.dwWaitHint=0;
.
)Fn]x"< SetServiceStatus(ssh,&ss);
H:U1#bQQ: return;
;G!X?(%+ }
meR%);\ /////////////////////////////////////////////////////////////////////////
v|_?qBs" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
X X{:$f+ {
2t1 WbP1 switch(Opcode)
v0X5`VV {
'\1%%F7 case SERVICE_CONTROL_STOP://停止Service
Q9K
Gf; ServiceStopped();
R.A}tV=j# break;
!f)'+_d case SERVICE_CONTROL_INTERROGATE:
gtJ^8khME SetServiceStatus(ssh,&ss);
r!Eo8C break;
( NjX?^ }
{ZbeF#*" return;
~FZLA} }
St|sUtj<r //////////////////////////////////////////////////////////////////////////////
[lS'GszA //杀进程成功设置服务状态为SERVICE_STOPPED
'7>Vmr6 //失败设置服务状态为SERVICE_PAUSED
QC4_\V>[ //
tt|U,o void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
AEPgQ9#E {
|Y(].G, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4TG| if(!ssh)
-2> L*"^ {
9<7Q { ServicePaused();
$0LlaN@e return;
TW3:Y\ p }
wgLS9. ServiceRunning();
LU?#{dZ Sleep(100);
CvQ LF9| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
1Od:I}@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]*i>KR@G if(KillPS(atoi(lpszArgv[5])))
VmBLNM? ServiceStopped();
g?j"d{.9t else
qFUpvTe ServicePaused();
Z I}m~7 return;
q>Px }
"T}J|28Z /////////////////////////////////////////////////////////////////////////////
V2,.@j# void main(DWORD dwArgc,LPTSTR *lpszArgv)
nkJ*$cT1o {
@GnsW;$*~. SERVICE_TABLE_ENTRY ste[2];
8>pFpS ste[0].lpServiceName=ServiceName;
pKEMp&geo ste[0].lpServiceProc=ServiceMain;
nkhM1y ste[1].lpServiceName=NULL;
\vQ_:-A ste[1].lpServiceProc=NULL;
;i:Uoyi StartServiceCtrlDispatcher(ste);
(Egykh> return;
/6gRoQ%j }
L@a-"(TN+ /////////////////////////////////////////////////////////////////////////////
\SLYqJ~m function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
9D<^)ShY 下:
s\7|b:y& /***********************************************************************
F,:F9r?l,H Module:function.c
zztW7MG2lQ Date:2001/4/28
'2# 0UdG Author:ey4s
=[1W.Zt Http://www.ey4s.org c
|C12b[ ***********************************************************************/
KOF! a #include
VKik8)/. ////////////////////////////////////////////////////////////////////////////
r.K4<ly-N BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Fof_xv9 {
/E]4N=T TOKEN_PRIVILEGES tp;
ew`R=<mZ,7 LUID luid;
"A/kL@ -C ,R^Pk6m> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
saRB~[6I {
H?'VQ=j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Ab_aB+g ] return FALSE;
xVl90ak }
-\NB*|9m| tp.PrivilegeCount = 1;
'Y
vW|Iq tp.Privileges[0].Luid = luid;
{ @-Q1 if (bEnablePrivilege)
?: meix tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(4g;-*N else
]/$tt@h tp.Privileges[0].Attributes = 0;
'rR\H2b
// Enable the privilege or disable all privileges.
;m`I}h< AdjustTokenPrivileges(
}kOhwT8sI hToken,
klch!m=d FALSE,
J25>t^ &tp,
(nE$};c<b2 sizeof(TOKEN_PRIVILEGES),
wfZ'T#1 (PTOKEN_PRIVILEGES) NULL,
Ak_;GvC! (PDWORD) NULL);
U;jk+i // Call GetLastError to determine whether the function succeeded.
Sl$dXB@ if (GetLastError() != ERROR_SUCCESS)
pp{); {
U-lN_? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uq 6T|Zm return FALSE;
T.1z<l"" }
6=')*_~/ return TRUE;
lA]u8+gXd }
d!gm4hQhl ////////////////////////////////////////////////////////////////////////////
Q|v=W C6 BOOL KillPS(DWORD id)
6iC}%eU {
2j"%}& HANDLE hProcess=NULL,hProcessToken=NULL;
r{<u\>6X>P BOOL IsKilled=FALSE,bRet=FALSE;
#%{\59/w __try
3Q;^X(Ml* {
huq6rA/i hCo&SRC/5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JI*ikco- {
F2:7UNy, printf("\nOpen Current Process Token failed:%d",GetLastError());
u8W*_;%: __leave;
A?7%q^;E }
"RShsJZMH //printf("\nOpen Current Process Token ok!");
tNUcmiY if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#g|j;{P {
w}(xs)`num __leave;
[p7le8= }
!t_,x= printf("\nSetPrivilege ok!");
DC$
S.
{n tTmFJ5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C$%QVcf {
2
G"p:iPp printf("\nOpen Process %d failed:%d",id,GetLastError());
+f7?L]wzic __leave;
w{r->Phe }
%(kq Hxc //printf("\nOpen Process %d ok!",id);
.i. |wY if(!TerminateProcess(hProcess,1))
vj_oMmjKw {
k|lxJ^V# printf("\nTerminateProcess failed:%d",GetLastError());
BF_k~ __leave;
JPpYT~4 }
Y"lxh/l$} IsKilled=TRUE;
q2f/#"k }
q%y_<Fw#E __finally
sZbzY^P {
O%)9tFT if(hProcessToken!=NULL) CloseHandle(hProcessToken);
MkYem6 if(hProcess!=NULL) CloseHandle(hProcess);
z44uhR h }
21WqLgT3 4 return(IsKilled);
NrU-%!Aw }
NV91{o(-7 //////////////////////////////////////////////////////////////////////////////////////////////
b1&{%.3[ 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:
^Qr
P.l#pZ /*********************************************************************************************
cPN7^* ModulesKill.c
yf8UfB#a Create:2001/4/28
T4#knSIlh Modify:2001/6/23
}(],*^'u- Author:ey4s
JZv]tJWq Http://www.ey4s.org QO?ha'Sl PsKill ==>Local and Remote process killer for windows 2k
/9yiMmr5W **************************************************************************/
{&;b0'!Tf #include "ps.h"
L.Lt9W2fi #define EXE "killsrv.exe"
HOD2/ #define ServiceName "PSKILL"
tFSdi.|G= d,[KcX #pragma comment(lib,"mpr.lib")
wYxizNv, //////////////////////////////////////////////////////////////////////////
ef.lM]cO //定义全局变量
)N6R# SERVICE_STATUS ssStatus;
p/5!a~1'xN SC_HANDLE hSCManager=NULL,hSCService=NULL;
q-o>yjT~ BOOL bKilled=FALSE;
lt$797 char szTarget[52]=;
c,-x}i0c //////////////////////////////////////////////////////////////////////////
'LOqGpmVc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^GAdl} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
oy`m:Xp BOOL WaitServiceStop();//等待服务停止函数
g:6yvEu$ - BOOL RemoveService();//删除服务函数
Nb8<8O
^ /////////////////////////////////////////////////////////////////////////
s7
KKH
w int main(DWORD dwArgc,LPTSTR *lpszArgv)
lcP@5ZW {
,C&>mv xA BOOL bRet=FALSE,bFile=FALSE;
N1Z8I: char tmp[52]=,RemoteFilePath[128]=,
|{jAMC0# szUser[52]=,szPass[52]=;
I[`2MKh HANDLE hFile=NULL;
!Q3Snu= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%zD-gw> UxvsSHi //杀本地进程
b(yO if(dwArgc==2)
KALg6DZe: {
Gu}x+hG if(KillPS(atoi(lpszArgv[1])))
pd;-z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6nfkZvn else
6m"
75 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_9@?Th&_e lpszArgv[1],GetLastError());
bSR<d return 0;
[s34N+vU }
0B4(t6o //用户输入错误
=c.q]/M else if(dwArgc!=5)
"^=[*i {
?|8Tgs@+ printf("\nPSKILL ==>Local and Remote Process Killer"
PVU"oz&T "\nPower by ey4s"
B0
I? "\nhttp://www.ey4s.org 2001/6/23"
(XwLKkw0n "\n\nUsage:%s <==Killed Local Process"
uy9B8&Sr "\n %s <==Killed Remote Process\n",
IX*S:7S[ lpszArgv[0],lpszArgv[0]);
~fF} return 1;
\O8f~zA{G }
mc+wRx //杀远程机器进程
GufP[|7b- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R>U<8z"i strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sKuTG93sr@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9v
F2aLPk JAb?u.,Ns_ //将在目标机器上创建的exe文件的路径
PM.SEzhm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p<zXuocQ __try
%1@<), {
lp}WB d+ //与目标建立IPC连接
^'fKey` if(!ConnIPC(szTarget,szUser,szPass))
oGVSy`ku {
cORM R! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
u0Erz0*G4 return 1;
xs I/DW }
mCt>s9a)H printf("\nConnect to %s success!",szTarget);
9sCk\`n //在目标机器上创建exe文件
?R]y}6P$ ye|a#a9N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oyt//SE E,
{~^)-^Wt: NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
G; [AQ:Iy if(hFile==INVALID_HANDLE_VALUE)
UBi4 itGD {
VqL
5f printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6)U&XWH0 __leave;
{g- DM}q }
9xQ8` 7 //写文件内容
4LEE
/ while(dwSize>dwIndex)
'^l^gW/|\ {
i
f<<lq ]X~g@O{>_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
)h0E$* {
=]QH78\3 printf("\nWrite file %s
7Hl_[n| failed:%d",RemoteFilePath,GetLastError());
^CPfo/! __leave;
M91lV(Z }
k<| l\]w dwIndex+=dwWrite;
D w=Z_+J }
n6-Ic',; //关闭文件句柄
v7(|K CloseHandle(hFile);
8}{o2r@ bFile=TRUE;
d `kM0C //安装服务
HD)HCDTX if(InstallService(dwArgc,lpszArgv))
vNt>ESPB {
=_=Z;#`cXk //等待服务结束
b_jZL'en if(WaitServiceStop())
eqZ+no {
-+rF]|Wi //printf("\nService was stoped!");
#a | ch6B }
_`_IUuj$E else
!e'0jf-~ {
O_Rcd&<mr //printf("\nService can't be stoped.Try to delete it.");
U[QD! }
aoDD&JE Sleep(500);
E^ok`wfO //删除服务
8RAeJ~e RemoveService();
8M|)ojH }
2ly,l[p8 }
Px#QZZ __finally
[Hj'nA^ {
iEpq*Qj //删除留下的文件
;:4P'FWm^ if(bFile) DeleteFile(RemoteFilePath);
'K3s4x($ //如果文件句柄没有关闭,关闭之~
vzcBo% if(hFile!=NULL) CloseHandle(hFile);
uR;-eK //Close Service handle
48CI8[T if(hSCService!=NULL) CloseServiceHandle(hSCService);
7p.h{F'A //Close the Service Control Manager handle
Ok>(>K<r if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
P$3=i`X!nw //断开ipc连接
VL7S7pb_ wsprintf(tmp,"\\%s\ipc$",szTarget);
C5+`< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
So=nB} b[? if(bKilled)
oKYhE printf("\nProcess %s on %s have been
aw/7Z` killed!\n",lpszArgv[4],lpszArgv[1]);
)J+{oB[>b else
%A62xnX printf("\nProcess %s on %s can't be
#<wpSs killed!\n",lpszArgv[4],lpszArgv[1]);
S&3X~jD(1 }
=~hsKBt* return 0;
rocB"0 }
(.,'}+1 //////////////////////////////////////////////////////////////////////////
P-+M,>vNy[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ZS XRzH~0 {
WY"Y)S NETRESOURCE nr;
X&(ERY,h char RN[50]="\\";
#$=8g
RZj l+2cj?X strcat(RN,RemoteName);
30?LsYXL62 strcat(RN,"\ipc$");
hDljY!P>p 9$+^"ilk nr.dwType=RESOURCETYPE_ANY;
aZj J]~bO nr.lpLocalName=NULL;
$>r>0S#+\& nr.lpRemoteName=RN;
S\9t4Ki_' nr.lpProvider=NULL;
@0z0m;8 #P%1{l5m if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1BMB?I return TRUE;
Or+*q91j else
=_RcoG/^~ return FALSE;
N^\2
_T }
@VC .> /////////////////////////////////////////////////////////////////////////
LZr0]g{Pu/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
G#e9$! {
(!*Xhz,(- BOOL bRet=FALSE;
tL~,ZCQz __try
E- )VPZ1D {
]3t1=+ //Open Service Control Manager on Local or Remote machine
:}@C9pqr2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
StU 4{ if(hSCManager==NULL)
;8*XOC;[ {
h
`\$sT!Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
nn @^K6 __leave;
7m:|u*ij2~ }
o_Jn_3= //printf("\nOpen Service Control Manage ok!");
v/R[?H) //Create Service
b0@>xT hSCService=CreateService(hSCManager,// handle to SCM database
b4Z`y8= ServiceName,// name of service to start
R"U/RS ServiceName,// display name
&yxNvyA[u SERVICE_ALL_ACCESS,// type of access to service
AH2_#\ SERVICE_WIN32_OWN_PROCESS,// type of service
'tb(J3ZP SERVICE_AUTO_START,// when to start service
;)(Sdf[P SERVICE_ERROR_IGNORE,// severity of service
e1
x^PT failure
`^7:7Wr]= EXE,// name of binary file
wMb)6YZs NULL,// name of load ordering group
-t8hi+NK NULL,// tag identifier
erx5j\ NULL,// array of dependency names
iq"ob8. NULL,// account name
PiMKu|,3 NULL);// account password
/&PKCtm&~ //create service failed
yoBgr7gS if(hSCService==NULL)
;n`R\NO9 {
3 p/b //如果服务已经存在,那么则打开
(O\U /daB if(GetLastError()==ERROR_SERVICE_EXISTS)
}p~OCW! {
6'xomRpYN //printf("\nService %s Already exists",ServiceName);
B7!<{i //open service
_u&>&,:q hSCService = OpenService(hSCManager, ServiceName,
T@TIzz SERVICE_ALL_ACCESS);
_om0
e=5) if(hSCService==NULL)
n*4lz^LR {
oZTgN .q printf("\nOpen Service failed:%d",GetLastError());
4k8*E5cx __leave;
<9P4}`%)3 }
M|\^UF2e //printf("\nOpen Service %s ok!",ServiceName);
o#qH2)tb }
Y3-gUX*w0 else
25 CZmsg {
x_*%*H printf("\nCreateService failed:%d",GetLastError());
^SZw`] __leave;
*~p(GC }
!^m%O0DT }
B:4Ka]{YO //create service ok
u!Xb?:3uj else
YT>KJ {
z{S:X:X //printf("\nCreate Service %s ok!",ServiceName);
E2@`d6 }
%$@1FlqX; .%=V">R // 起动服务
qnB<k,8T if ( StartService(hSCService,dwArgc,lpszArgv))
N]NF\7( {
NXpmT4 //printf("\nStarting %s.", ServiceName);
veeI==] Sleep(20);//时间最好不要超过100ms
WRWWskP while( QueryServiceStatus(hSCService, &ssStatus ) )
4&QUh+F {
[J^ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Cyq?5\ a {
-LtK8wl^ printf(".");
m9in1RI% Sleep(20);
pkJ/oT }
57wFf-P else
{;s;. break;
AS)UJ/lC }
K]c4"JJ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
kb71q:[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
j^flwk }
\v+u;6cx_ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~#R9i^Y {
"#yJHsu] //printf("\nService %s already running.",ServiceName);
Ko6^iI1 }
EIjI!0j else
MJ`N,E[ {
$9 +YNgW> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&-%>qB|* __leave;
A /(lK q }
e,>%Z@92( bRet=TRUE;
bB!#:j>(v }//enf of try
8)N@qUV __finally
.N,&Uv- {
>nzu],U return bRet;
UiH!Dl}< }
cvnB!$eji return bRet;
,R?np9wc }
$&{ti.l /////////////////////////////////////////////////////////////////////////
=-NiO@5o BOOL WaitServiceStop(void)
+k.%PO0np {
*wuqa)q2 BOOL bRet=FALSE;
W+Xz$j/u //printf("\nWait Service stoped");
Z\~GU*Y.e while(1)
5;\gJf {
#`(WUn0H? Sleep(100);
]PWDE" if(!QueryServiceStatus(hSCService, &ssStatus))
^Dg<Ki {
sV/l5]b] printf("\nQueryServiceStatus failed:%d",GetLastError());
O:'?n8rWL break;
+vW)vS[ }
:w`3cwQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Kv37s0|g {
+x=)/; : bKilled=TRUE;
qH>`}/,P bRet=TRUE;
%dMqpY7" break;
eujK4s }
=^&%9X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>5hhd38 {
(@r
`$5D.b //停止服务
iCj2"T4TN bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
r@U3sO#N break;
%c|UmKKi }
b0v:12q else
3*ixlO:qGk {
[kV;[c} //printf(".");
fpWg R4__ continue;
oR .cSGh }
b| M3` }
J-xS:Ha'l return bRet;
yF13Of^l./ }
:O-iykXyI /////////////////////////////////////////////////////////////////////////
Y ^KTkS0D BOOL RemoveService(void)
:i~W
}r {
eS+g| $cW //Delete Service
~g#r6pzN- if(!DeleteService(hSCService))
4dawg8K`9 {
#3$\Iu printf("\nDeleteService failed:%d",GetLastError());
izgp*M, return FALSE;
WIr2{+# }
'G&{GVbXY //printf("\nDelete Service ok!");
r%@Lej5+ return TRUE;
\f:z+F!6R }
7ZxaPkIu&% /////////////////////////////////////////////////////////////////////////
urBc=3Rz 其中ps.h头文件的内容如下:
rH8@69,B /////////////////////////////////////////////////////////////////////////
Yd
EptAI #include
8uNULob #include
Jzkq)]M #include "function.c"
;5_{MCPM m)v''`9LU unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"_|oW n /////////////////////////////////////////////////////////////////////////////////////////////
j.e0;!
(L} 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~_*]:
#KxbM-1= /*******************************************************************************************
e~l#4{w Module:exe2hex.c
;U9J++\d<A Author:ey4s
5xCT~y/a Http://www.ey4s.org 8:=n* Date:2001/6/23
+Hvc_Av'' ****************************************************************************/
7 c|bc6? #include
\u,}vppz #include
=Prb'8 W int main(int argc,char **argv)
(8$k4`T> {
1MlUG5 HANDLE hFile;
!RB)_7 DWORD dwSize,dwRead,dwIndex=0,i;
<"N_j]wD unsigned char *lpBuff=NULL;
vhbDb)J __try
O.aG[wm8 {
cH'
iA. if(argc!=2)
ncu`vYI. {
:W#rhuzC printf("\nUsage: %s ",argv[0]);
>F1kR\! __leave;
(jjTK'0[ }
zGKyN@o C+[%7vF1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^G&3sF} LE_ATTRIBUTE_NORMAL,NULL);
^d}gpin if(hFile==INVALID_HANDLE_VALUE)
}KUd7[s {
GSclK|#tE printf("\nOpen file %s failed:%d",argv[1],GetLastError());
q6Rr.A __leave;
K 0gI): }
z>sbr<doa dwSize=GetFileSize(hFile,NULL);
@NhvnfZ if(dwSize==INVALID_FILE_SIZE)
K<?nq0- {
o#) {1<0vg printf("\nGet file size failed:%d",GetLastError());
}En __leave;
Z4<L$i;/jN }
F+R?a+e lpBuff=(unsigned char *)malloc(dwSize);
:B3[:MpL} if(!lpBuff)
j',W 64 {
k@zy printf("\nmalloc failed:%d",GetLastError());
*eI)Z=8 __leave;
[Wd-Zn% }
]Chj T} while(dwSize>dwIndex)
`&\Q +W {
X%z }VA if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+$4(zPs@ {
L,y6^J! printf("\nRead file failed:%d",GetLastError());
Z^ }mp@j> __leave;
infl. }
)u))n# P dwIndex+=dwRead;
7Q\|=$2 }
mc=LP>uoS for(i=0;i{
DPi_O{W> if((i%16)==0)
5T sU Qc printf("\"\n\"");
HeBcT^a printf("\x%.2X",lpBuff);
*6HTV0jv }
COH<Tj }//end of try
J>fQNW!{ __finally
mF` B# {
UOQEk22 if(lpBuff) free(lpBuff);
; ^t{Il'j CloseHandle(hFile);
N0hE4t }
dJ$"l|$$ return 0;
fXrXV~'8 }
93t9^9 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。