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。
AyKMhac OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
d3Mva,bw< <1>与远程系统建立IPC连接
/ ~%KVe <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Jju#iwb <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=uHnRY <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kOwMs<1J <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
=T?}Nt <6>服务启动后,killsrv.exe运行,杀掉进程
-fI`3# <7>清场
rqPo)AL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
F9"w6;hh /***********************************************************************
ZUm?*.g\^ Module:Killsrv.c
uF|3/x= Date:2001/4/27
K)tQ]P Author:ey4s
}Db[ 4 Http://www.ey4s.org n:
ui ***********************************************************************/
Q#I"_G&{ #include
f5*k7fg #include
Kb#4ILA #include "function.c"
:$;Fhf<5 #define ServiceName "PSKILL"
kl!wVLE GYxM0~:$k SERVICE_STATUS_HANDLE ssh;
S_MyoXV SERVICE_STATUS ss;
-&x2&WE' /////////////////////////////////////////////////////////////////////////
{R<Ea
@LV+ void ServiceStopped(void)
/-_=nf}w {
Mv544>: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EKEjv|_) ss.dwCurrentState=SERVICE_STOPPED;
S1Z2_V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o./.Q9e7 ss.dwWin32ExitCode=NO_ERROR;
00I}o%akO ss.dwCheckPoint=0;
Amr[wx ss.dwWaitHint=0;
nkxzk$ SetServiceStatus(ssh,&ss);
Q?ahr~qo return;
kIw`P[ }
1_fZm+oW! /////////////////////////////////////////////////////////////////////////
rk+#GO{ void ServicePaused(void)
WARb"8Kg {
ZUz ^!d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0iULCK ss.dwCurrentState=SERVICE_PAUSED;
/>¬$> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0q>P~]Ow ss.dwWin32ExitCode=NO_ERROR;
B\J^=W+` ss.dwCheckPoint=0;
GRb*EeT ss.dwWaitHint=0;
ur
:i)~wXn SetServiceStatus(ssh,&ss);
Vd".u'r return;
F:*W5xX }
8^Hn"v void ServiceRunning(void)
L;gO;vO {
CTWn2tpW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,yd
MU\so( ss.dwCurrentState=SERVICE_RUNNING;
6x"Q
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+!QJTn"3 ss.dwWin32ExitCode=NO_ERROR;
NCxqh < ss.dwCheckPoint=0;
vN2u34 ss.dwWaitHint=0;
R@Gq)P9? SetServiceStatus(ssh,&ss);
y=In?QN{6* return;
??n*2s@t }
fc/ &X /////////////////////////////////////////////////////////////////////////
|F9z,cc" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'V8N {
2X:4CC%5 switch(Opcode)
8$(Dz]v|[& {
{Fzs@,|W. case SERVICE_CONTROL_STOP://停止Service
!"e5~7 ServiceStopped();
V([~r, break;
F4<O2!V case SERVICE_CONTROL_INTERROGATE:
=6aS&B(SN SetServiceStatus(ssh,&ss);
mhW-J6u* break;
b;)~wU= }
e</$ s return;
1 sPdz
L }
FQ>`{%> //////////////////////////////////////////////////////////////////////////////
aR,}W\6M //杀进程成功设置服务状态为SERVICE_STOPPED
<>m }}^ //失败设置服务状态为SERVICE_PAUSED
0rGSH*( //
C&++VRnm void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Cgz D$`~ {
U^qt6$bK ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3Vp#a: if(!ssh)
w
'3#&k+ {
Yq(G;mjM ServicePaused();
?|:BuHkT return;
u*qV[y5Bl }
d|T!v ServiceRunning();
PvGDTYcKp Sleep(100);
&qS[%K ) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
y>*xVK{D //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Fq9Q+RNMZL if(KillPS(atoi(lpszArgv[5])))
*m2=/Sh ServiceStopped();
,t)x{I;C) else
0@2mXO9f" ServicePaused();
9o>8o return;
N41 R }
D5~n/.B" /////////////////////////////////////////////////////////////////////////////
Tr^nkD{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
"T H6o:x {
R0oKbs{ SERVICE_TABLE_ENTRY ste[2];
&sF^Fgg{ ste[0].lpServiceName=ServiceName;
wu"&|dt ste[0].lpServiceProc=ServiceMain;
^[15&T5 ste[1].lpServiceName=NULL;
M4xi1M#% ste[1].lpServiceProc=NULL;
w1;hy"zPsj StartServiceCtrlDispatcher(ste);
4[r/}/iGo return;
XNgDf3T }
JJRK7\~$ /////////////////////////////////////////////////////////////////////////////
g R
nOd 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
42L
@w 下:
fu$R7 /***********************************************************************
I7^zU3]Ul Module:function.c
S(:l+JP Date:2001/4/28
^*\XgX Author:ey4s
hVUP4 A Http://www.ey4s.org !z{-?o/ ***********************************************************************/
h~wi6^{&Y #include
OxGE%R, ////////////////////////////////////////////////////////////////////////////
;Eec5w1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lD{Aa!\ {
-+t]15 TOKEN_PRIVILEGES tp;
>3u]OSb LUID luid;
y$<Vha cQ:"-!ff if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
.@-$5Jw {
ddVa.0Z!< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
n4lutnF return FALSE;
nL:SG{7 }
L#)(H^[ tp.PrivilegeCount = 1;
'Peni1_ tp.Privileges[0].Luid = luid;
rxO2QQ%V if (bEnablePrivilege)
b|zg< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"7>>I D else
5PcJZi^.l tp.Privileges[0].Attributes = 0;
+\Q?w?DE| // Enable the privilege or disable all privileges.
<}6{{&mT4 AdjustTokenPrivileges(
4 g.
bR hToken,
a(]`F(L FALSE,
I]!^;)) &tp,
S(aZ4{a@ sizeof(TOKEN_PRIVILEGES),
}IEbyb (PTOKEN_PRIVILEGES) NULL,
)6~1 ^tD (PDWORD) NULL);
lt$zA%`odc // Call GetLastError to determine whether the function succeeded.
:R):b if (GetLastError() != ERROR_SUCCESS)
}bU8G ' {
i*R,QN) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;O 0+, return FALSE;
.yENM[-bQ }
S]sk7 return TRUE;
D\/xu-& }
>\ST-7[^L ////////////////////////////////////////////////////////////////////////////
k#bu#YZk BOOL KillPS(DWORD id)
bN^O}[ {
G1 o70 HANDLE hProcess=NULL,hProcessToken=NULL;
fQ>4MKLw=d BOOL IsKilled=FALSE,bRet=FALSE;
;jK#[*y __try
TaJB4zB {
<b+[<@wS c':ezEaC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?j7vZ}iRi {
b4Y8N"hL% printf("\nOpen Current Process Token failed:%d",GetLastError());
hM@\RPsY __leave;
%[<Y9g,:Q }
}W)=@t //printf("\nOpen Current Process Token ok!");
=R*Gk4<Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h!&sNzX {
?(KvQK|d4 __leave;
=j0x.fSe }
e2$]g> printf("\nSetPrivilege ok!");
gM;}#>6 'UM!*fk7C if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
NCA{H^CL
{
D
y6$J3 r printf("\nOpen Process %d failed:%d",id,GetLastError());
tqOi
x/ __leave;
c(-Mc6 }
)He#K+[}^4 //printf("\nOpen Process %d ok!",id);
sc`"P-J+vp if(!TerminateProcess(hProcess,1))
D1,O:+[;. {
#:3r4J%+~ printf("\nTerminateProcess failed:%d",GetLastError());
`NwdbKX __leave;
hQJWKAf,/ }
;kaHN;4? IsKilled=TRUE;
VmQh$&h }
v@ONo?) __finally
>3;^l/2c {
@%i>XAe#0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
MQcE6) if(hProcess!=NULL) CloseHandle(hProcess);
6X+}>qy }
`rWB`q|i<
return(IsKilled);
6i@ub%qq }
{ctwo X[; //////////////////////////////////////////////////////////////////////////////////////////////
1czG55 | OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]H 2R /*********************************************************************************************
cV$lobqO ModulesKill.c
oo'w-\2]p Create:2001/4/28
M1=_^f=&. Modify:2001/6/23
t/:w1rw Author:ey4s
<GW R7rUH Http://www.ey4s.org C@@$"}%v2 PsKill ==>Local and Remote process killer for windows 2k
&zN@5m$k; **************************************************************************/
, p0KLU\- #include "ps.h"
?M&4pO&Y #define EXE "killsrv.exe"
n! .2aq #define ServiceName "PSKILL"
]xq::a{Oy BF|*"#s #pragma comment(lib,"mpr.lib")
Z*bC#s? //////////////////////////////////////////////////////////////////////////
{;RF //定义全局变量
N_vXYaY SERVICE_STATUS ssStatus;
*C_[jk@6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
_@prmSc BOOL bKilled=FALSE;
ZO7bSxAN- char szTarget[52]=;
:GL7J6 //////////////////////////////////////////////////////////////////////////
UD*+"~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
jfSg){ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Qq0O0U BOOL WaitServiceStop();//等待服务停止函数
V<-htV BOOL RemoveService();//删除服务函数
vvh.@f /////////////////////////////////////////////////////////////////////////
]18Ucf int main(DWORD dwArgc,LPTSTR *lpszArgv)
5^F]tRz- {
iBHw[X,b BOOL bRet=FALSE,bFile=FALSE;
A9n41,h char tmp[52]=,RemoteFilePath[128]=,
.YiaXP szUser[52]=,szPass[52]=;
u{+!&
2}k HANDLE hFile=NULL;
;C_ > DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*:#Z+7x
] {5 Kz' FT //杀本地进程
HXP;0B%4 if(dwArgc==2)
;.0LRWcJ {
i puo} if(KillPS(atoi(lpszArgv[1])))
PSEWL6=]N printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
v$JLDt_ else
[|z'"Gk{
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
BK*UR+, lpszArgv[1],GetLastError());
28+HKbgK return 0;
~y@& } }
D2?S,9+E_ //用户输入错误
+I.v!P!^ else if(dwArgc!=5)
y^YVo^3 {
~,G]glu8 printf("\nPSKILL ==>Local and Remote Process Killer"
<)J55++ "\nPower by ey4s"
]0YDb~UB "\nhttp://www.ey4s.org 2001/6/23"
:3gFHBFDj "\n\nUsage:%s <==Killed Local Process"
(-'PD_| "\n %s <==Killed Remote Process\n",
rT<1S?jR lpszArgv[0],lpszArgv[0]);
n531rkK- return 1;
ebD{ pc`& }
lux9o$ % //杀远程机器进程
]wR6bEm7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
X$ PS(_M strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p Mh++H]" strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
d~,n_E$q; ME,duY/>Q //将在目标机器上创建的exe文件的路径
v<`$bvv? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
U#$:\fT __try
) _#T c {
%WmZ ]@M //与目标建立IPC连接
Lm.Ik}Gli if(!ConnIPC(szTarget,szUser,szPass))
<@%ma2 {
LsnXS9_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
}Uq/kei^P return 1;
L% zuI& q }
{6DpPw^ " printf("\nConnect to %s success!",szTarget);
`}ZL'\G //在目标机器上创建exe文件
R,XD6' Q KM E XT$p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&9k"9 E,
Us*Vn NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9.jG\i if(hFile==INVALID_HANDLE_VALUE)
$F<%Jl7_Z {
+ I?Qg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&(GopWR`e __leave;
Cnk#Ioz }
eO~eu]r //写文件内容
;%M2x5 while(dwSize>dwIndex)
EwC5[bRjUp {
McO@p=M '! #On/ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|yuGK {
Al)lWD}j2g printf("\nWrite file %s
oXvdR(Sb^ failed:%d",RemoteFilePath,GetLastError());
Ug%<b __leave;
USH@:c#t }
;B,nzx(L dwIndex+=dwWrite;
^f!Zr }
"tEj`eR //关闭文件句柄
wV7@D[8 CloseHandle(hFile);
&E} I bFile=TRUE;
v/QEu^C //安装服务
nYmf(DV if(InstallService(dwArgc,lpszArgv))
&Xj {:s# {
-Y5YCY!` //等待服务结束
JS }_q1H if(WaitServiceStop())
.~FKyP>[$ {
ubiQ8Bx //printf("\nService was stoped!");
DKe6?PG }
r3*+8D~a_ else
<L[T'ZE+ {
k^L#,:\&V //printf("\nService can't be stoped.Try to delete it.");
m~A[V,os }
N`
@W% Sleep(500);
Uqb]e?@ //删除服务
H8(0.IR RemoveService();
R !:eYoQ }
tuL\7
(R }
:mCw.Jz<h __finally
u K+9gTv {
s8`}x _k= //删除留下的文件
+xoyKP! if(bFile) DeleteFile(RemoteFilePath);
LS R_x$G+t //如果文件句柄没有关闭,关闭之~
[qO5~E`; if(hFile!=NULL) CloseHandle(hFile);
bUY:XmA //Close Service handle
.b!OZ if(hSCService!=NULL) CloseServiceHandle(hSCService);
u&?yPR //Close the Service Control Manager handle
=|j*VF 2y" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'7RR2f>V //断开ipc连接
[="g|/M) wsprintf(tmp,"\\%s\ipc$",szTarget);
:V5!C$QV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
e{qp!N1! if(bKilled)
, u8ZS|9 printf("\nProcess %s on %s have been
T_5*iwI killed!\n",lpszArgv[4],lpszArgv[1]);
u`L!za7fi else
&UJTy' printf("\nProcess %s on %s can't be
2ZTyo7P killed!\n",lpszArgv[4],lpszArgv[1]);
X$j|/)) }
|)|vG_ return 0;
9}'l=b:Jms }
@@&@}IQcR1 //////////////////////////////////////////////////////////////////////////
kG|>_5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
F|
,Vw{ {
O;&yA< NETRESOURCE nr;
^Xt]wl*]+ char RN[50]="\\";
Z7KB?1{G ?=|)n% strcat(RN,RemoteName);
FzsS~C$wH{ strcat(RN,"\ipc$");
O) =73e\ qI4R`P" nr.dwType=RESOURCETYPE_ANY;
e5"-4udCn nr.lpLocalName=NULL;
|+$j(YuH nr.lpRemoteName=RN;
2jrX nr.lpProvider=NULL;
/FNj|7s &a2V-|G', if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
n_!]B_Vd$ return TRUE;
=vqE=:X6 else
Y+PvL|`O return FALSE;
HpjIp. }
Do[ F+Y /////////////////////////////////////////////////////////////////////////
0F;(_2V- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5>z:[OdY* {
At^DY!3vx BOOL bRet=FALSE;
vI:bl~ __try
WSpg(\Cs {
DT7-v4Zd //Open Service Control Manager on Local or Remote machine
C}DG'z9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2dV\=vd if(hSCManager==NULL)
5)SZd) {
4[f7X4d$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
;6&=]I __leave;
(j"~]T!)1 }
S;AnpiBM8 //printf("\nOpen Service Control Manage ok!");
uK&wS#uY //Create Service
K&gc5L hSCService=CreateService(hSCManager,// handle to SCM database
|yl0}.() ServiceName,// name of service to start
nY5n%>8 ServiceName,// display name
EA@$^e[ SERVICE_ALL_ACCESS,// type of access to service
!+26a*P SERVICE_WIN32_OWN_PROCESS,// type of service
u>i+R"hi" SERVICE_AUTO_START,// when to start service
/Geks/ SERVICE_ERROR_IGNORE,// severity of service
.Mft+," failure
uRq#pYn@ EXE,// name of binary file
ThqfZl=V NULL,// name of load ordering group
L4A/7Ep NULL,// tag identifier
2Z9gOd<M~ NULL,// array of dependency names
",
Rw%_ NULL,// account name
2] wf`9ZH NULL);// account password
&8YI)G% //create service failed
eq 1 4 if(hSCService==NULL)
2,QApW_Y {
{4jSj0W //如果服务已经存在,那么则打开
E?5B>Jer# if(GetLastError()==ERROR_SERVICE_EXISTS)
s1b\I6&:J {
E$yf2Q~k //printf("\nService %s Already exists",ServiceName);
)*<d1$aM //open service
d~bH!P hSCService = OpenService(hSCManager, ServiceName,
WMz|FFKVY SERVICE_ALL_ACCESS);
d.(]V2X.J if(hSCService==NULL)
Fu$Gl$qV?% {
QR"O)lP printf("\nOpen Service failed:%d",GetLastError());
8\t7}8f __leave;
yW,#&>]# | }
$A0]v!P~i- //printf("\nOpen Service %s ok!",ServiceName);
%1d6j<7 }
[67f; ?b else
4)Wzj4qW {
WD`{kqc printf("\nCreateService failed:%d",GetLastError());
7(iRz __leave;
iP\&fZY_ }
sEi.f(WA }
[#fqyg //create service ok
-r0\ else
3\~fe/z'I {
a_MnQ@ //printf("\nCreate Service %s ok!",ServiceName);
"JGig!9 }
gG> ^h1_o~ D_kzR // 起动服务
8pt<)Rs} if ( StartService(hSCService,dwArgc,lpszArgv))
fszeJS}Dw {
hf5SpwxLiH //printf("\nStarting %s.", ServiceName);
| (9FV^_ Sleep(20);//时间最好不要超过100ms
jJC((1| while( QueryServiceStatus(hSCService, &ssStatus ) )
RLX^'g+P {
ITPpT if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w:(7fu= {
,B>b9,~3a printf(".");
@n'ss!h Sleep(20);
t O;W?g }
q9]L!V9Rv else
Y}z?I%zL break;
CUcjJ|MZ }
n:] 1^wX# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
84cH|j`w printf("\n%s failed to run:%d",ServiceName,GetLastError());
p[:%Ck"$7 }
BVeNK=7m% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kfECC&" {
DMW:%h{ //printf("\nService %s already running.",ServiceName);
d'D\#+%>= }
Ux]@prA q else
2a-hf|b1 {
yt,;^o^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c17==S __leave;
F\72^,0 }
o)WSMV(&f bRet=TRUE;
7?#32B
Gr }//enf of try
>Sah\u` __finally
x*)O<K {
Dw,f~D$+ic return bRet;
ywte\} }
pBLO return bRet;
5)6%D }
EV$n>. /////////////////////////////////////////////////////////////////////////
s50ln&2 BOOL WaitServiceStop(void)
]aL}&GlHt {
gp2)35 BOOL bRet=FALSE;
![%,pip2/& //printf("\nWait Service stoped");
!CKUkoX while(1)
rg.if"o {
K(S/D(\
FL Sleep(100);
5Bo)j_Qo if(!QueryServiceStatus(hSCService, &ssStatus))
YZ@-0_Z {
Jmx}r,j printf("\nQueryServiceStatus failed:%d",GetLastError());
3R {y68-S break;
t`B']Ac;T }
:~Y$\Ww(~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ba13^;fm# {
OFv} jT bKilled=TRUE;
) /'s&
D bRet=TRUE;
Y{=@^4|] break;
-f=hL7NW }
#C^m>o~R if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(i8t^ {
605|*( //停止服务
2wCRT}C bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5FxU=M1gF break;
Sqs`E[G* }
:F&WlU$L else
-wB AFr {
{QID @ //printf(".");
CggEAi~ continue;
`Z-`-IL }
3QpTO, }
<X?F :?Mk return bRet;
L@XeAEIq }
tANG ] /////////////////////////////////////////////////////////////////////////
*rLs!/[Z_ BOOL RemoveService(void)
jTnu! H2o {
o9i\[Ul //Delete Service
00i9yC8@6 if(!DeleteService(hSCService))
8T4J^6 {
8{C3ijR printf("\nDeleteService failed:%d",GetLastError());
U{EW +> return FALSE;
rzu^br9X }
Ju<D7 //printf("\nDelete Service ok!");
{\B!Rjt[T return TRUE;
4rm/+Zes }
J}JnJV8|G /////////////////////////////////////////////////////////////////////////
S4w/
kml3 其中ps.h头文件的内容如下:
5S1m&s5k /////////////////////////////////////////////////////////////////////////
s>5 Z #include
9L};vkYk# #include
o0 Ae*Y0 #include "function.c"
=u(fP" |{ {8' 5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
c\Dv3bF /////////////////////////////////////////////////////////////////////////////////////////////
B !XT:.+ 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~_*]:
/?sV\shy /*******************************************************************************************
(I$hw"%& Module:exe2hex.c
QU t!fF@t Author:ey4s
?Rdi"{.wI Http://www.ey4s.org .NKN2 Date:2001/6/23
xInWcQ ****************************************************************************/
yC[}gHv #include
5GKz@as8 #include
(<h,R@: int main(int argc,char **argv)
du !.j {
'Gk|&^ HANDLE hFile;
{}z7N~ DWORD dwSize,dwRead,dwIndex=0,i;
_xJ&p$& unsigned char *lpBuff=NULL;
1n^xVk-G __try
b#sO1MXv {
mU!c;O if(argc!=2)
99`xY$ {
R$q:Ct printf("\nUsage: %s ",argv[0]);
%\A~w3 E __leave;
HkrNt/] }
V{][{5SR j0J6ySlY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
%EuSP0 LE_ATTRIBUTE_NORMAL,NULL);
fIu/*PFPVY if(hFile==INVALID_HANDLE_VALUE)
O_~\$b {
[Mx+t3M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$3So`8Bm[$ __leave;
RW'QU`N[Y }
8O]$)E dwSize=GetFileSize(hFile,NULL);
},l3N K if(dwSize==INVALID_FILE_SIZE)
kp[Jl0K5 {
;*8$BuD printf("\nGet file size failed:%d",GetLastError());
i9d.Ls __leave;
7XaRi@uG }
]c08` lpBuff=(unsigned char *)malloc(dwSize);
L!\I>a5C0G if(!lpBuff)
:>|[ o&L {
SO|$X printf("\nmalloc failed:%d",GetLastError());
SJ<nAX __leave;
'h$1vT }
./u3z|q1 while(dwSize>dwIndex)
(f7R~le {
ct`89~" if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
C&\#{m_1B {
W+e printf("\nRead file failed:%d",GetLastError());
T{Av[>M __leave;
flRok?iF }
rAgb<D@,H dwIndex+=dwRead;
lwSA!W }
{q:6;yzxl for(i=0;i{
3{CXIS if((i%16)==0)
y\S}U{*Z' printf("\"\n\"");
q.*k
J/L printf("\x%.2X",lpBuff);
WOh?/F[@u }
i6aM}p< }//end of try
r+>gIX+Fl __finally
Hi#hf"V {
Q/I/>6M7UZ if(lpBuff) free(lpBuff);
T< D&%) CloseHandle(hFile);
nwf(`=TC }
b:2#3;) return 0;
`KB; 3L }
U<K)'l6#2n 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。