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。
)UO:J7K OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
X)$3sTj <1>与远程系统建立IPC连接
HJ:s)As <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
dyC: Mko= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
D
N GNc <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
r\.1=c#"bP <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
s
'u6Ep/V <6>服务启动后,killsrv.exe运行,杀掉进程
/xWkP{ <7>清场
(&=-o( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pJ ;J>7Gt /***********************************************************************
MLG%+@\ Module:Killsrv.c
x}?y@.sn8 Date:2001/4/27
z
AacX@ Author:ey4s
;^^u _SuH Http://www.ey4s.org pej/9{*xg( ***********************************************************************/
ICN>8|O`& #include
+^iUY%pm #include
*!ZU"q}i #include "function.c"
G^ZL,{ #define ServiceName "PSKILL"
DGz'Dn C7dy{:y` SERVICE_STATUS_HANDLE ssh;
4L 85~l SERVICE_STATUS ss;
;XMbjWc /////////////////////////////////////////////////////////////////////////
S#8wnHq void ServiceStopped(void)
Q.*qU,4); {
>k,bHGj? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d+[yW7%J ss.dwCurrentState=SERVICE_STOPPED;
x}[/A;N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Oz#$x ss.dwWin32ExitCode=NO_ERROR;
j7K9T ss.dwCheckPoint=0;
^/47*vcN5 ss.dwWaitHint=0;
r :{2}nE SetServiceStatus(ssh,&ss);
R] tHd=kf return;
B$1e AwT9 }
/pan{.< k /////////////////////////////////////////////////////////////////////////
s#/JMvQ# void ServicePaused(void)
gbL99MZ@~ {
I\&..e0l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0(VH8@h`O ss.dwCurrentState=SERVICE_PAUSED;
qAUqlSP5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1&\_|2 ss.dwWin32ExitCode=NO_ERROR;
'S@% ss.dwCheckPoint=0;
IAf,TKfe ss.dwWaitHint=0;
yv=LT~ SetServiceStatus(ssh,&ss);
LyH8T'C~ return;
s-Q-1lKV, }
kSv?p1\@&P void ServiceRunning(void)
7(rTGd0 {
FY)v rM*yh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O&.^67\| ss.dwCurrentState=SERVICE_RUNNING;
I&l 1b> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nud,ag ss.dwWin32ExitCode=NO_ERROR;
R/R[r> 1)6 ss.dwCheckPoint=0;
yw^t6E ss.dwWaitHint=0;
}jBr[S5 SetServiceStatus(ssh,&ss);
0N$tSTo.-< return;
#Z;ziM: }
"(PJh\S>S /////////////////////////////////////////////////////////////////////////
v|t_kNX;v* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
$6}siU7s4 {
5\8Ig f> switch(Opcode)
s
Z(LT'} {
0kS[`a(}J case SERVICE_CONTROL_STOP://停止Service
GzWmXm ServiceStopped();
fIN8::Cs[ break;
Q%KH^< case SERVICE_CONTROL_INTERROGATE:
E@^`B9;Q7 SetServiceStatus(ssh,&ss);
d!7cIYVZ break;
Idop!b5! }
YNA %/ return;
aF2eGh }
m663%b(5> //////////////////////////////////////////////////////////////////////////////
8fFURk //杀进程成功设置服务状态为SERVICE_STOPPED
,uqSq //失败设置服务状态为SERVICE_PAUSED
dFD0l?0N //
Iz,a
Hrq void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!yU!ta Q {
jo{[*]Oa ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
I$xfCu if(!ssh)
fT [JU1 {
[_*% ServicePaused();
&MsnQP return;
#X'!wr|- }
o7S,W?;=5
ServiceRunning();
J7W]Str Sleep(100);
H8.U#% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!q=ej^(S //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"gjy+eosY if(KillPS(atoi(lpszArgv[5])))
/*!K4)$-*2 ServiceStopped();
]n1@!qa48 else
NF&R}7L ServicePaused();
/> c F return;
m-S4"!bl }
M@EML
@~ /////////////////////////////////////////////////////////////////////////////
$HT
{}^B void main(DWORD dwArgc,LPTSTR *lpszArgv)
O`5PX(J1& {
.vYU4g] SERVICE_TABLE_ENTRY ste[2];
Tm~a&p ste[0].lpServiceName=ServiceName;
U">w3o| ste[0].lpServiceProc=ServiceMain;
+pp|Qgr 3 ste[1].lpServiceName=NULL;
-:b0fKn ste[1].lpServiceProc=NULL;
*t.L` G StartServiceCtrlDispatcher(ste);
Jj4!O3\I return;
{ \9vW; ' }
yM>:,T S /////////////////////////////////////////////////////////////////////////////
d|CSWcU 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
N-EVHe'}6 下:
VSP6osX{ /***********************************************************************
"4"gHs Module:function.c
H+y(W5|2/X Date:2001/4/28
mu`h6?v Author:ey4s
<seb,> : Http://www.ey4s.org DjUif "v ***********************************************************************/
kbS+3#+ #include
*-"DZ ////////////////////////////////////////////////////////////////////////////
Z~)Bh~^A BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$}RBK'cr} {
hbdq'2!Qr TOKEN_PRIVILEGES tp;
,paD/ LUID luid;
xD+n2:I{ h}r64<Y2{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
s)X'PJ0&Bs {
HLm6BtE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
l2Z!;Wm( return FALSE;
^x(BZolkm }
/KGVMBifM tp.PrivilegeCount = 1;
gFlUMfKh tp.Privileges[0].Luid = luid;
+I1>;
{{ if (bEnablePrivilege)
wh8h1I
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7 -yf else
@9S3u#vP tp.Privileges[0].Attributes = 0;
{`~uBz+dJq // Enable the privilege or disable all privileges.
?IgM=@ AdjustTokenPrivileges(
"`<tq#&C1 hToken,
8U}BSM_<2 FALSE,
@vzv9c[ &tp,
+Y;/10p sizeof(TOKEN_PRIVILEGES),
pIcvsd (PTOKEN_PRIVILEGES) NULL,
:uwB)G (PDWORD) NULL);
D >ax<t1K // Call GetLastError to determine whether the function succeeded.
n<RvL^T=
if (GetLastError() != ERROR_SUCCESS)
rC
)pCC {
O#Y;s;)i" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@BCws) return FALSE;
anLSD/'4W }
T^FeahA7; return TRUE;
O*%
1 }
;Z:zL^rvn ////////////////////////////////////////////////////////////////////////////
n:QFwwQ`Q; BOOL KillPS(DWORD id)
sXe=4`O {
cTlitf9 HANDLE hProcess=NULL,hProcessToken=NULL;
v&}+ps_W BOOL IsKilled=FALSE,bRet=FALSE;
?+6w8j%\ __try
I!\;NVhv {
Gp*U2LB \X&LrneR"t if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7O)j]eeoL {
-<e8\ Z` printf("\nOpen Current Process Token failed:%d",GetLastError());
B#Sg:L9Tr' __leave;
w.v yEU^ }
4-ijuqjN //printf("\nOpen Current Process Token ok!");
7,vvL8\NHu if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}<G"w5.< {
4n1-@qTPF~ __leave;
{|cuu"j26 }
c;RB!`9" printf("\nSetPrivilege ok!");
]<y _
=> $~ 6Y\O if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Hz A+Oi {
<hG] f% printf("\nOpen Process %d failed:%d",id,GetLastError());
"Yh[-[, __leave;
8M9LY9C }
SU.9;I
! //printf("\nOpen Process %d ok!",id);
fMg3 if(!TerminateProcess(hProcess,1))
sf""]c$ {
LojEJ printf("\nTerminateProcess failed:%d",GetLastError());
0LQ|J(u __leave;
J})#43P }
3RYg-$NK[ IsKilled=TRUE;
mv%Zh1khn/ }
P1\:hh __finally
|ji={ {
1w30Vj2< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.nGYx if(hProcess!=NULL) CloseHandle(hProcess);
]J`yh$a }
drv"I[}{A return(IsKilled);
CuS"Wj }
u+U '|6)E //////////////////////////////////////////////////////////////////////////////////////////////
hU3z4|~+ 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:
/3]b!lFZZ /*********************************************************************************************
\W^+aNbv=8 ModulesKill.c
D7'P^*4_B Create:2001/4/28
'Cc(}YY0C Modify:2001/6/23
?/EyfTex Author:ey4s
fe,A\W&8 Http://www.ey4s.org T*m;G( PsKill ==>Local and Remote process killer for windows 2k
hvc%6A\nm **************************************************************************/
*{/L7])gm #include "ps.h"
J}c`\4gD #define EXE "killsrv.exe"
n_8wYiBs( #define ServiceName "PSKILL"
^+v6?%m rXortK#\% #pragma comment(lib,"mpr.lib")
p_K``JE //////////////////////////////////////////////////////////////////////////
m{~p(sQL //定义全局变量
GpW5)a SERVICE_STATUS ssStatus;
Ru1I,QvCj" SC_HANDLE hSCManager=NULL,hSCService=NULL;
#fF~6wopV BOOL bKilled=FALSE;
\5k^zGF4o char szTarget[52]=;
;PBybRW //////////////////////////////////////////////////////////////////////////
@A-*XJNS": BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
81(.{Y839_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
kX\\t.nH BOOL WaitServiceStop();//等待服务停止函数
!W^b:qjJ BOOL RemoveService();//删除服务函数
.:<-E% /////////////////////////////////////////////////////////////////////////
upD2vtU int main(DWORD dwArgc,LPTSTR *lpszArgv)
- %ul9} . {
|VY+! BOOL bRet=FALSE,bFile=FALSE;
[CCj5N1/ char tmp[52]=,RemoteFilePath[128]=,
01UEd8 szUser[52]=,szPass[52]=;
7DG{|%\HF HANDLE hFile=NULL;
ka3(sctZ5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'CTvKW 6$d3Ap@Gl //杀本地进程
[c{/0* if(dwArgc==2)
T'n~QfU {
\~3g*V if(KillPS(atoi(lpszArgv[1])))
c4T8eTKU printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K#O8P+n5[ else
SBj9sFZ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f* +eu@ lpszArgv[1],GetLastError());
=bVaB<! return 0;
ciq'fy }
]yTMWIx# //用户输入错误
S\qYw(G else if(dwArgc!=5)
(c{<JYEC {
Rf&~7h'+ printf("\nPSKILL ==>Local and Remote Process Killer"
~AD%aHR "\nPower by ey4s"
,]OL[m "\nhttp://www.ey4s.org 2001/6/23"
INm21MS$ "\n\nUsage:%s <==Killed Local Process"
}'?N+MN "\n %s <==Killed Remote Process\n",
gtcU'4~ lpszArgv[0],lpszArgv[0]);
/Dn,;@ZwAi return 1;
Y#'?3 }
7TTU&7l~ //杀远程机器进程
Zcaec# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C+iIvRYC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)czuJ5 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
I?).D?o !y8/El //将在目标机器上创建的exe文件的路径
a0vg%Z@! sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
rtl|zCst __try
mN_KAln {
^%^~:<N //与目标建立IPC连接
RhJ{#G~:% if(!ConnIPC(szTarget,szUser,szPass))
`iX~cUQ {
CM ; r\,o printf("\nConnect to %s failed:%d",szTarget,GetLastError());
RCFocOOn return 1;
G~oGBq6Gz }
wnf'-dw] printf("\nConnect to %s success!",szTarget);
Gw"H#9J}
T //在目标机器上创建exe文件
.t/XW++ ;C1]gJZ, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
mk)F3[ke E,
7XE |5G NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&dqC
=oK] if(hFile==INVALID_HANDLE_VALUE)
hOI|#(- {
29]T:I1d[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5jj<sj!S __leave;
F,Ls1 }
Ppw0vaJ^ //写文件内容
8pc=Oor2Tv while(dwSize>dwIndex)
gbP]!d:I {
p[E}:kak_- CJ*8x7-t if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g\ r%A {
;a]2hd"6 printf("\nWrite file %s
`QH-VR\_ failed:%d",RemoteFilePath,GetLastError());
|1sl>X, __leave;
JXG%Cx!2} }
_]SV@q^ dwIndex+=dwWrite;
z(sfX}% }
?a~59!u //关闭文件句柄
VdrqbZ CloseHandle(hFile);
WoP5[.G bFile=TRUE;
OH2Xxr[bQ //安装服务
]>E)0<t if(InstallService(dwArgc,lpszArgv))
y be:u {
#0K122oY //等待服务结束
=!rdn#KH if(WaitServiceStop())
.;ptgX {
sW'SR //printf("\nService was stoped!");
Qh4@Nl#Ncf }
i:9f# else
DnbT<oEL {
@"
-[@ //printf("\nService can't be stoped.Try to delete it.");
~j%g?;#* }
HAq Sleep(500);
B d#D*"gx //删除服务
T%{qwZc+mJ RemoveService();
*D&(6$[ ^ }
jH+ddBVA }
^gP pmb<x __finally
G}!dm0s$ {
wc&%icF*cr //删除留下的文件
,(h:0L2v7d if(bFile) DeleteFile(RemoteFilePath);
<m;idfn //如果文件句柄没有关闭,关闭之~
jNKu5"HB if(hFile!=NULL) CloseHandle(hFile);
o :`>r/SlL //Close Service handle
#\15,!*a= if(hSCService!=NULL) CloseServiceHandle(hSCService);
oMM+af //Close the Service Control Manager handle
e^;<T9Esr if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
yV;_ ]_EO //断开ipc连接
5](-(?k}~ wsprintf(tmp,"\\%s\ipc$",szTarget);
xq#YBi, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Lt\Wz'6Y if(bKilled)
^[]q/v'3m! printf("\nProcess %s on %s have been
_gAU`aO^ killed!\n",lpszArgv[4],lpszArgv[1]);
}/dGC;p" else
l*~ ".q;S printf("\nProcess %s on %s can't be
H0!W:cIS;l killed!\n",lpszArgv[4],lpszArgv[1]);
@|3PV }
HF(pC7/a: return 0;
u"WqI[IV }
$~$NQe!/ //////////////////////////////////////////////////////////////////////////
0l.\KF BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kU*Fif {
dRl*rP/ NETRESOURCE nr;
X\\c=[#8- char RN[50]="\\";
KwEyMR! J |$(O$hYy strcat(RN,RemoteName);
]Ut fI strcat(RN,"\ipc$");
!CJh6X! NeG$;z7 nr.dwType=RESOURCETYPE_ANY;
;nzzt~aCC nr.lpLocalName=NULL;
#3fS_;G nr.lpRemoteName=RN;
&OK[n1M nr.lpProvider=NULL;
;M)l7f 9 E@}@ZV( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mA{G:
d return TRUE;
';HNQe?vT
else
AeQIsrAHE return FALSE;
o@o0V }
hxt,%al /////////////////////////////////////////////////////////////////////////
1[?
xU:;9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
**RW
9FU {
/'yi!:FZFC BOOL bRet=FALSE;
\Z?.Po`!j __try
.>/Tc {
J83{&N2u //Open Service Control Manager on Local or Remote machine
APne! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
P#gY-k&Nr if(hSCManager==NULL)
\A~r~ {
4hymQ3
g printf("\nOpen Service Control Manage failed:%d",GetLastError());
D%WgE&wtM __leave;
.u<i<S }
IY* ~df //printf("\nOpen Service Control Manage ok!");
f@G3,u!]i //Create Service
])v,zp"u hSCService=CreateService(hSCManager,// handle to SCM database
kdr?I9kwW ServiceName,// name of service to start
a>_Cxsb&` ServiceName,// display name
tf:4}6P1 SERVICE_ALL_ACCESS,// type of access to service
".@}]z8 SERVICE_WIN32_OWN_PROCESS,// type of service
49e~/YY SERVICE_AUTO_START,// when to start service
$y2"Q,n+ SERVICE_ERROR_IGNORE,// severity of service
Syf0dp3 failure
7KB:wsz^ EXE,// name of binary file
QH)uh" NULL,// name of load ordering group
#]g9O ?0$ NULL,// tag identifier
s#nd:$p3 NULL,// array of dependency names
iC$mb~G NULL,// account name
$@VQ{S NULL);// account password
|afzW=8' //create service failed
|Z"5zL10 if(hSCService==NULL)
@P$_2IU" {
lZ\8$,B) //如果服务已经存在,那么则打开
!BQ:R(w if(GetLastError()==ERROR_SERVICE_EXISTS)
KRL9dD,& {
|=xK-;qs //printf("\nService %s Already exists",ServiceName);
Gtyy^tz[ //open service
*irYSTA$ hSCService = OpenService(hSCManager, ServiceName,
_ +"V5z SERVICE_ALL_ACCESS);
8/tvS8I#y if(hSCService==NULL)
D:r+3w:l] {
88]UA printf("\nOpen Service failed:%d",GetLastError());
xM#+jI __leave;
b }^ylm }
xUKn
//printf("\nOpen Service %s ok!",ServiceName);
A.D@21py }
_Di";fe? else
2#^@awJ ? {
RKt#2%FFO printf("\nCreateService failed:%d",GetLastError());
(,i&pgVZ __leave;
9"#,X36 }
S<-e/`p=H }
O< \i{4}} //create service ok
>~D-\,d|f else
V>Zw" #Q {
)J['0DUrZK //printf("\nCreate Service %s ok!",ServiceName);
jMH=lQ+8 }
k9'`<82Y *[QFIDn: // 起动服务
Zeeixg-1< if ( StartService(hSCService,dwArgc,lpszArgv))
Hp@nxtKxW {
65~X!90k //printf("\nStarting %s.", ServiceName);
sK&[sN33 Sleep(20);//时间最好不要超过100ms
l1EI4Y9KG while( QueryServiceStatus(hSCService, &ssStatus ) )
N
N1(f {
j3J\%7^i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1U/ dc.x5 {
y1FE +EX[ printf(".");
HqZ3] Sleep(20);
zS6oz= }
AMm)E else
.[qm>j, break;
JxV0y }
zFq8xw if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qrK\f printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ul/Uk n$ }
x9U(,x6r else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
q\`0'Z, {
"6<L)
8 //printf("\nService %s already running.",ServiceName);
Z<Pf[C }
9CxFj)#5F else
N1vPY]8 {
}1sFddGVt printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
):c)$$dn __leave;
4|]0%H~n6 }
vpoYb bRet=TRUE;
`L=d72: }//enf of try
!I8m(axW __finally
RdirEH*H {
mF@)l]UZ' return bRet;
'Y%@fZf x }
G%RL8HU return bRet;
s9p~ }
^tFbg+. /////////////////////////////////////////////////////////////////////////
=Ay'\j BOOL WaitServiceStop(void)
$ncJc {
mk'$ |2O BOOL bRet=FALSE;
[ljC S //printf("\nWait Service stoped");
@uJ^k
>B while(1)
z87_/(nu {
NQdz]o Sleep(100);
/M3UK if(!QueryServiceStatus(hSCService, &ssStatus))
kW!`vQm~ {
W|yFjE&dr printf("\nQueryServiceStatus failed:%d",GetLastError());
*>#mI/#} break;
9bxBm }
,2R7AHk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&l0-0T> {
dHUcu@, bKilled=TRUE;
jMP!/t
:w bRet=TRUE;
@7fx0I'n break;
[l7 G9T}/[ }
|_A DG
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4L`<xX;:{ {
t
V:oBT* //停止服务
,e{|[k bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J,&B break;
L4x08 e }
ui[E,W~ else
-<jd/ 5 {
9wB}EDZ //printf(".");
kR1dk4I4 continue;
uK_R#^ }
|vI1C5e }
(0cL!
N;; return bRet;
Vo; B#lK }
YO3$I!( /////////////////////////////////////////////////////////////////////////
d ~`_;.z BOOL RemoveService(void)
VY#:IE:T {
wRATe
0' //Delete Service
F\H^=P if(!DeleteService(hSCService))
,];4+&|8kW {
-2\%?A6L printf("\nDeleteService failed:%d",GetLastError());
@=0O'XM return FALSE;
M.loG4r! }
MUeS8:q-N //printf("\nDelete Service ok!");
1I1Z), return TRUE;
4NN81~v 4 }
}z/Y
Hv% /////////////////////////////////////////////////////////////////////////
tI&E@ 其中ps.h头文件的内容如下:
zq?Iwyo /////////////////////////////////////////////////////////////////////////
2 ~zo)G0 #include
r8uc. z2% #include
4wa8Vw` #include "function.c"
7ql&UIeQ "V>7u{T unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
SjZ?keKZ /////////////////////////////////////////////////////////////////////////////////////////////
?d?
cD 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~_*]:
,fQs+*j /*******************************************************************************************
_1?
PN8 Module:exe2hex.c
G|"`kAa Author:ey4s
G]T A7~VT Http://www.ey4s.org N)0I+>, ^ Date:2001/6/23
8r 4
L4 ****************************************************************************/
!N::1c@C #include
<>&!+|# #include
2qY+-yOEt int main(int argc,char **argv)
A)X 'We {
g3i !> HANDLE hFile;
9m:qQ1[\ DWORD dwSize,dwRead,dwIndex=0,i;
ZV=)`E`I| unsigned char *lpBuff=NULL;
09RJc3XE9 __try
TN=MZ{L {
g@ ZZcBx if(argc!=2)
lk5}bnd5 {
xzGs%01] printf("\nUsage: %s ",argv[0]);
#&hu-gMV __leave;
9%VNzPzf }
'yWv @) n,Z B-"dW hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(:p&[HNuN LE_ATTRIBUTE_NORMAL,NULL);
54A ndyeA if(hFile==INVALID_HANDLE_VALUE)
&
q(D90w. {
!u}} V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.-:R mYGR __leave;
">? y\#OA }
^PCshb## dwSize=GetFileSize(hFile,NULL);
qP"<vZ if(dwSize==INVALID_FILE_SIZE)
p^LUyLG` {
FL5tIfV+ printf("\nGet file size failed:%d",GetLastError());
"~f=7
__leave;
\mt0mv;c }
e3L<;MAt lpBuff=(unsigned char *)malloc(dwSize);
(>
v1)*r if(!lpBuff)
<*Kj7o{Qn {
d.7pc
P printf("\nmalloc failed:%d",GetLastError());
r[:)-`]b __leave;
*lN>RWbM% }
YdgaZJs while(dwSize>dwIndex)
kpkN GQ2 {
&oWdBna"_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]hBp
elKJ {
/^E2BRI printf("\nRead file failed:%d",GetLastError());
3
*o
l __leave;
1or4s{bmo }
(~r"N?` dwIndex+=dwRead;
9:bC{n }
D]9I-| for(i=0;i{
oEE*H2l\ if((i%16)==0)
:N~1fvx printf("\"\n\"");
Y5~_y?BX printf("\x%.2X",lpBuff);
`0tzQ>ZQq }
_|x b)_ }//end of try
\c&%F=1+* __finally
P9/5M4]tt {
ZB'/DO=i if(lpBuff) free(lpBuff);
).TQYrs CloseHandle(hFile);
aClXg- }
'AX/?Srd return 0;
, C88%k }
y!SElKj 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。