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。
921m'WE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sWKe5@-o0 <1>与远程系统建立IPC连接
nPRv.h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
xJ(}?0h-X <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
n8RE <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
a@v}j& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
O>tz;RU <6>服务启动后,killsrv.exe运行,杀掉进程
,"xr^@W <7>清场
V\6V&_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,l )7]p*X /***********************************************************************
CEXD0+\q Module:Killsrv.c
ar[I|
Q_ Date:2001/4/27
=g3o@WD/G Author:ey4s
Z.$)# vM5 Http://www.ey4s.org BufXnMh. ***********************************************************************/
|J^}BXW'^) #include
0vjlSHS;`. #include
:oeDksld #include "function.c"
S"Z.M _ #define ServiceName "PSKILL"
5oTj^W8M( ;_dOYG1 SERVICE_STATUS_HANDLE ssh;
TO5#iiM) SERVICE_STATUS ss;
3I.0jA#T&/ /////////////////////////////////////////////////////////////////////////
!V O^oD7 void ServiceStopped(void)
8ZN"-]* {
oQL$X3S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s.IYPH|pn ss.dwCurrentState=SERVICE_STOPPED;
`iZ){JfAH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WFm\ bZ. ss.dwWin32ExitCode=NO_ERROR;
=#so[Pd ss.dwCheckPoint=0;
SsBiCctn ss.dwWaitHint=0;
F[5sFkM7 SetServiceStatus(ssh,&ss);
:v
Do{My^1 return;
xN +Oca }
3[r9v!l /////////////////////////////////////////////////////////////////////////
Ej#pM. void ServicePaused(void)
Bbj%RF2, {
*m6h(8(7Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rUxjm\ ss.dwCurrentState=SERVICE_PAUSED;
<
pWk
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s,|"s|P ss.dwWin32ExitCode=NO_ERROR;
duq(K9S ss.dwCheckPoint=0;
|)[I$]L ss.dwWaitHint=0;
oksAQnQe SetServiceStatus(ssh,&ss);
\C &V)/ return;
{Lg]chJq? }
;%a void ServiceRunning(void)
8:gUo8 {
f =T-4Of ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w,!IvDCAw ss.dwCurrentState=SERVICE_RUNNING;
Y9r##r+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H[ o > "@4 ss.dwWin32ExitCode=NO_ERROR;
~Iz{@Ep* ss.dwCheckPoint=0;
l#|wF$J ss.dwWaitHint=0;
u.rFZu?E\ SetServiceStatus(ssh,&ss);
pybE0] return;
#<o=W#[ }
X4dxH_@ /////////////////////////////////////////////////////////////////////////
n]x%xnt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8~j1 {
`)TuZP_) switch(Opcode)
c_Lcsn {
EGw;IFj) case SERVICE_CONTROL_STOP://停止Service
vT{+Z\LL= ServiceStopped();
khQ@DwO*\= break;
C-tkYP
case SERVICE_CONTROL_INTERROGATE:
YwU[kr-i SetServiceStatus(ssh,&ss);
*o}7&Hw#9f break;
(,I9| }
p?V@P6h return;
,JqCxb9 }
B6-1q&
E / //////////////////////////////////////////////////////////////////////////////
SSn{,H8/j //杀进程成功设置服务状态为SERVICE_STOPPED
)N3XbbV //失败设置服务状态为SERVICE_PAUSED
8s9ZY4_ //
'B9q&k%< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
nw,XA0M3 {
q(\kCUy! ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
mkuK$Mj if(!ssh)
N!%[.3o\K {
l>*L
Am5 ServicePaused();
^Rh`XE return;
pB:/oHV }
0Z1';A3 ServiceRunning();
A/sM
?!p>_ Sleep(100);
&HB!6T/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|
{Tq/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lnQY_~s if(KillPS(atoi(lpszArgv[5])))
IBYSI0 ServiceStopped();
a98J_^ n else
P^^WViVX ServicePaused();
{wh, "Ok_ return;
' '<3;
}
jT*?Z:U /////////////////////////////////////////////////////////////////////////////
7-VP)|L#G void main(DWORD dwArgc,LPTSTR *lpszArgv)
NiBly {
0q o]nw SERVICE_TABLE_ENTRY ste[2];
3W3)%[ 5 ste[0].lpServiceName=ServiceName;
f-`C1|\w ste[0].lpServiceProc=ServiceMain;
uJSzz:\ ste[1].lpServiceName=NULL;
e]*@|e4b ste[1].lpServiceProc=NULL;
U(:Di]>{ StartServiceCtrlDispatcher(ste);
4`/Td?THx return;
w&x$RP }
>Vph_98| /////////////////////////////////////////////////////////////////////////////
h'.B-y~c 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
$&X-ay o 下:
S+bpWA /***********************************************************************
y`\rb<AZ*t Module:function.c
"0aJE1)p: Date:2001/4/28
oH;9s-Be Author:ey4s
5pH6] $ Http://www.ey4s.org vLIaTr gz ***********************************************************************/
9>r@wK'Pn #include
SNc $! ////////////////////////////////////////////////////////////////////////////
_6.Y3+7I BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|_mN:(3 {
Jd28/X5& TOKEN_PRIVILEGES tp;
h9kwyhd" LUID luid;
\49s;\I] "sYZ3 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Xbu P_U' {
>Xi/ p$$7u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
w >w zV=R return FALSE;
TjS&V }
G=PX'dS tp.PrivilegeCount = 1;
3(`P x} tp.Privileges[0].Luid = luid;
rGlnu.mK^ if (bEnablePrivilege)
k]rc -c- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[Om,Q< else
a5?Yh<cJ tp.Privileges[0].Attributes = 0;
6t4Khiwx // Enable the privilege or disable all privileges.
nL+y"O AdjustTokenPrivileges(
6z2%/P-' hToken,
@a (-U.CZ FALSE,
ldt]=Sqy &tp,
t"?)x&dS sizeof(TOKEN_PRIVILEGES),
$]gflAe2 (PTOKEN_PRIVILEGES) NULL,
Gq-~zmg (PDWORD) NULL);
NA+7ey6 // Call GetLastError to determine whether the function succeeded.
yX.; x 0 if (GetLastError() != ERROR_SUCCESS)
5Z`f.}^w {
H'}6Mw%ra printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
jI%glO'2 return FALSE;
,olP} }
yof8L WXx return TRUE;
Nxr\Yey }
NqM=Nu\ ////////////////////////////////////////////////////////////////////////////
"V`5 $ur BOOL KillPS(DWORD id)
rV}&G!V_t {
v8K`cijSS HANDLE hProcess=NULL,hProcessToken=NULL;
.Bojb~zt BOOL IsKilled=FALSE,bRet=FALSE;
1 %8JMq\ __try
$|t={s34 {
hC?rHw
H> JnLF61 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EMzJyGt7 {
uC%mGZa printf("\nOpen Current Process Token failed:%d",GetLastError());
o37D~V; __leave;
RZ|M;c }
C!U$<_I\2 //printf("\nOpen Current Process Token ok!");
>D% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
F+!9T {
aU*}.{<! __leave;
}/QtIY#I }
hdwF; printf("\nSetPrivilege ok!");
NueuCiP z"-oD*ICw if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
PYTwyqS {
;;+h4O ) printf("\nOpen Process %d failed:%d",id,GetLastError());
og&-P=4O __leave;
zUq(bD }
pKU(4&BxX //printf("\nOpen Process %d ok!",id);
x@3cZd0j# if(!TerminateProcess(hProcess,1))
{DZ xK( {
P !I Lji! printf("\nTerminateProcess failed:%d",GetLastError());
Q/0oe()) __leave;
1A[(R T] }
Vfw H: IsKilled=TRUE;
6!SW]#sD }
$\q.Zb __finally
f)mOeD*u| {
DFvGc`O4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"^)GnK +- if(hProcess!=NULL) CloseHandle(hProcess);
b[J0+l\!" }
MT6"b return(IsKilled);
-Jt36|O }
biV NZdA //////////////////////////////////////////////////////////////////////////////////////////////
gwr?(:? OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
<[K3Prf C /*********************************************************************************************
@`ii3&W4 ModulesKill.c
Dus!Ki~8(t Create:2001/4/28
0lV;bVa% Modify:2001/6/23
l,Fn_zO Author:ey4s
fL*+[v4 Http://www.ey4s.org }<zbx*! PsKill ==>Local and Remote process killer for windows 2k
+S WtHj7e **************************************************************************/
)Y6\"-M[ #include "ps.h"
gq@8Z
AWn #define EXE "killsrv.exe"
*5{1.7 #define ServiceName "PSKILL"
#8~ygEa} 9bhubx\^/ #pragma comment(lib,"mpr.lib")
(\o4 c0UzK //////////////////////////////////////////////////////////////////////////
5H1N]v+ //定义全局变量
_l+C0lQl= SERVICE_STATUS ssStatus;
?Qx4Z3n SC_HANDLE hSCManager=NULL,hSCService=NULL;
w OOu/Y BOOL bKilled=FALSE;
P-<1vfThH char szTarget[52]=;
t+K1ArQc //////////////////////////////////////////////////////////////////////////
: ^U>n{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
y06xl:iQwF BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
C_JO:$\rE BOOL WaitServiceStop();//等待服务停止函数
z$Le,+ BOOL RemoveService();//删除服务函数
vK`HgRQ(C /////////////////////////////////////////////////////////////////////////
'$rCV,3q int main(DWORD dwArgc,LPTSTR *lpszArgv)
gAVD-]` {
!cdY`f6x BOOL bRet=FALSE,bFile=FALSE;
K-@\";whF char tmp[52]=,RemoteFilePath[128]=,
p5% %k- szUser[52]=,szPass[52]=;
/nv+*+Q?d HANDLE hFile=NULL;
:dNJ2&kJ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
.FV^hrJxI; 4LW~ //杀本地进程
9tb-;| if(dwArgc==2)
KuW>^mF(I {
)FPn_p#3] if(KillPS(atoi(lpszArgv[1])))
3hxV`rb printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6}VFob#h8 else
e=aU9v
L printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
|KVVPXtq%C lpszArgv[1],GetLastError());
aqWlX0+ return 0;
Djdd|Z+*{ }
g*`xEb=' //用户输入错误
Q*M(d\V s else if(dwArgc!=5)
f:y1eLl3 {
*K|ah:(r1\ printf("\nPSKILL ==>Local and Remote Process Killer"
zR<fz "\nPower by ey4s"
9gglyoZ% "\nhttp://www.ey4s.org 2001/6/23"
q"oNFHYPDs "\n\nUsage:%s <==Killed Local Process"
W\j)Vg__e "\n %s <==Killed Remote Process\n",
,p /{!BX lpszArgv[0],lpszArgv[0]);
k"C'8<T)' return 1;
l}r 9kS }
:KR
KD //杀远程机器进程
?#fm-5WIi strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!|j|rYi- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
E m^Dg9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\ q3ui}-9 *A4eYHn@ //将在目标机器上创建的exe文件的路径
[S8*b^t4 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
"RM\<)IF __try
7=5eLc^ {
0igB pHS //与目标建立IPC连接
@rAV;D% if(!ConnIPC(szTarget,szUser,szPass))
W/b)OlG"2 {
rV4K@)~ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sH_,P return 1;
3~V. }
Lis>Qr printf("\nConnect to %s success!",szTarget);
2Q\\l @b\ //在目标机器上创建exe文件
GNEPb?+T #
5U1F[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0 q1x+ E,
0
x' d^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
8ICV"8( if(hFile==INVALID_HANDLE_VALUE)
6GPI
gPL, {
wW/q#kc printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Y/"t! __leave;
O|)b$H_ }
z1
MT@G)S$ //写文件内容
"^!y>]j#A while(dwSize>dwIndex)
*,%$l+\h {
u`.)O2)xU uv<_.Jq] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
zx,9x*g {
So8
Dwz? printf("\nWrite file %s
psc
Fb$b failed:%d",RemoteFilePath,GetLastError());
i;s;:{cn __leave;
kU=U u> }
m(}}%VeR"z dwIndex+=dwWrite;
2 }
&6
<a<S //关闭文件句柄
h_+ CloseHandle(hFile);
PB7-`uz bFile=TRUE;
6>)nkD32g //安装服务
B f]Bi~w< if(InstallService(dwArgc,lpszArgv))
R dwt4A+ {
^jUw4Dj~-q //等待服务结束
PgGUs4[ if(WaitServiceStop())
-zn_d]NV {
5V\",PAW //printf("\nService was stoped!");
3u4Q!U%(D }
U%q6n"[
Cr else
tl\<:8pI" {
{V[}#Mf //printf("\nService can't be stoped.Try to delete it.");
J|DZi2o }
-W<1BJE Sleep(500);
Gyy4zK //删除服务
EwU)(UK RemoveService();
k.K#i /t }
P\<:.8@$S }
I[v`)T'_{ __finally
W]7/
e {
.-/IV^lGv //删除留下的文件
.|5$yGEF_+ if(bFile) DeleteFile(RemoteFilePath);
**kix //如果文件句柄没有关闭,关闭之~
>:> W= if(hFile!=NULL) CloseHandle(hFile);
FKz5,PeL //Close Service handle
wT6zeEV~* if(hSCService!=NULL) CloseServiceHandle(hSCService);
<F;+A{M) //Close the Service Control Manager handle
`]XI Q\ * if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7pciB}$2 //断开ipc连接
qt*+ D wsprintf(tmp,"\\%s\ipc$",szTarget);
X!/Sk1 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>5:O%zQ@ if(bKilled)
zBTW& printf("\nProcess %s on %s have been
:?BK A0E killed!\n",lpszArgv[4],lpszArgv[1]);
S\<i`q else
q~[sKAh printf("\nProcess %s on %s can't be
YzQ1c~+ killed!\n",lpszArgv[4],lpszArgv[1]);
|\?u-O3 }
b=_k)h+l return 0;
eh `%E0b} }
@sA!o[gH //////////////////////////////////////////////////////////////////////////
?6&8-zt1? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
F]UH\1 {
Z[d13G; NETRESOURCE nr;
'ScvteQ char RN[50]="\\";
A)>#n) )%MC*Z:^ strcat(RN,RemoteName);
w:QO@ strcat(RN,"\ipc$");
p^k0Rad )"6-7ii7(f nr.dwType=RESOURCETYPE_ANY;
$HsNV6 nr.lpLocalName=NULL;
~'KqiUY nr.lpRemoteName=RN;
0]iaNR
% nr.lpProvider=NULL;
#Gg^QJ* \|HNFx T` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.6azUD4 return TRUE;
"O<ETHd0 else
2~?E' return FALSE;
9 %4:eTcp }
;tZQ9#S /////////////////////////////////////////////////////////////////////////
^PezV5( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4fC:8\A {
?SElJ?Z BOOL bRet=FALSE;
`HkNO@N[ __try
/B~[,ES@1 {
?X6}+ //Open Service Control Manager on Local or Remote machine
]4en|Aq hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
n"6L\u if(hSCManager==NULL)
Z%B6J>;u M {
X(*O$B{
R printf("\nOpen Service Control Manage failed:%d",GetLastError());
bNVeL$' __leave;
w,FPL&{ }
HdI)Z<Krp //printf("\nOpen Service Control Manage ok!");
9%iQ~
//Create Service
N\ ! hSCService=CreateService(hSCManager,// handle to SCM database
/}m*|cG/ ServiceName,// name of service to start
D\-\U
E/ ServiceName,// display name
o#,^7ln SERVICE_ALL_ACCESS,// type of access to service
yvoz 3_! SERVICE_WIN32_OWN_PROCESS,// type of service
8Ejb/W_ SERVICE_AUTO_START,// when to start service
*1<kYrB SERVICE_ERROR_IGNORE,// severity of service
iI";m0Ny failure
s) shq3O EXE,// name of binary file
dM^Z,;u NULL,// name of load ordering group
Gb\PubJ NULL,// tag identifier
diY7<u# NULL,// array of dependency names
R8Vf6]s_ NULL,// account name
Q'jw=w!|g NULL);// account password
n@p@@ //create service failed
={zTQ+7S` if(hSCService==NULL)
3EICdC
{
^.!jD+=I //如果服务已经存在,那么则打开
hyf
;f7`o if(GetLastError()==ERROR_SERVICE_EXISTS)
%NxQb' {
\>-
M&C //printf("\nService %s Already exists",ServiceName);
}QE*-GVv] //open service
Nb`qM]& hSCService = OpenService(hSCManager, ServiceName,
p|ink): SERVICE_ALL_ACCESS);
Y-a if(hSCService==NULL)
<SI|)M,, 3 {
V+O,y9 printf("\nOpen Service failed:%d",GetLastError());
6~x'~T __leave;
2]]v|Z2M4 }
KaNs>[a8 //printf("\nOpen Service %s ok!",ServiceName);
~E7IU<B }
=,#--1R7g else
XAU%B-l: {
QE\
[EI2 printf("\nCreateService failed:%d",GetLastError());
$0E+8xE __leave;
}Pg}"fb^ }
m"iA#3l*= }
:]@c%~~!& //create service ok
I'BhN#GhX else
$zjdCg< {
5?^L)) //printf("\nCreate Service %s ok!",ServiceName);
D![v{0 er }
:]m.&r S, 0\= du // 起动服务
Tn#Co$< if ( StartService(hSCService,dwArgc,lpszArgv))
-$Hu$Y}> {
wgS,U}/i //printf("\nStarting %s.", ServiceName);
yQD>7%x Sleep(20);//时间最好不要超过100ms
SXm%X(JU while( QueryServiceStatus(hSCService, &ssStatus ) )
Mz(Vf1pi% {
?1SsF>| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+y?Ilkk;j {
Z,.Hz\y1D printf(".");
Yg^ &4ZF Sleep(20);
Y#ZgrziYM }
xf]K else
]$@D=g,r break;
;mG*Rad }
`.W2t5Y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`x`[hJ?i printf("\n%s failed to run:%d",ServiceName,GetLastError());
+O.-o/ }
2M-[x"\1/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>5t%_/yeB {
64zOEjra //printf("\nService %s already running.",ServiceName);
q*l4h u%3 }
tg/UtE`V else
ZNX38<3h {
l4oyF|oJTH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Icnhet4 __leave;
'p&,'+x }
qUkMNo3 bRet=TRUE;
6:7[>|okQ }//enf of try
;=ddv@ __finally
,_Z(!|
rW {
/uwi$~Ed return bRet;
_qxI9Q}<" }
J~k9jeq9 return bRet;
5 8bW }
v3I^81 /////////////////////////////////////////////////////////////////////////
,yYcjs!=o BOOL WaitServiceStop(void)
"+F'WCJ-(* {
y>P+"Z.K%} BOOL bRet=FALSE;
[ >O!~ //printf("\nWait Service stoped");
CJ
:V %| while(1)
T }}2J/sj {
'+PKGmRW Sleep(100);
`<C<[JP:o if(!QueryServiceStatus(hSCService, &ssStatus))
t;e&[eg {
M6)
G_- printf("\nQueryServiceStatus failed:%d",GetLastError());
lM6pYYEq= break;
Gmz^vpQ]t }
ai{>rO3 }I if(ssStatus.dwCurrentState==SERVICE_STOPPED)
l#'V
SFm& {
#Vq9 =Q2 bKilled=TRUE;
'r?ULft1 bRet=TRUE;
~zqb{o^pT break;
?l0eU@rwQ }
E7:xPNU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=:-fK-d {
)(G9[DG //停止服务
HC%Hbc~S_Q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.A2$C|a* break;
,@`?I6nKy }
Ttluh
* else
8D='N`cN+ {
Jj"{C] //printf(".");
{>f"&I<xw continue;
1@F-t94I }
g^'h4qOa }
>
N~8#C return bRet;
4<y }
8QrpNSj4 /////////////////////////////////////////////////////////////////////////
j[G`p^ul BOOL RemoveService(void)
}aZuCe_ {
>HP
`B2Q
H //Delete Service
R6+)&:Ab{R if(!DeleteService(hSCService))
q&3
;e4 {
gq7tSkH@ printf("\nDeleteService failed:%d",GetLastError());
u,sR2&Fe return FALSE;
cgg6E
O( }
vrnvv?HPrR //printf("\nDelete Service ok!");
_%w680b' return TRUE;
(%my:\>l }
i9; /////////////////////////////////////////////////////////////////////////
x[(6V' 其中ps.h头文件的内容如下:
?b
(iWq /////////////////////////////////////////////////////////////////////////
PsC")JS #include
p}1i[//S #include
p['RV #include "function.c"
RY , <* .H" ?&Mf unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
s ^h@b!'7 /////////////////////////////////////////////////////////////////////////////////////////////
xE/?ncTK^ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
[C'bfX5HB5 /*******************************************************************************************
n|( lPbD Module:exe2hex.c
p5G'})x Author:ey4s
b6D;98p Http://www.ey4s.org QJ|@Y(KV0 Date:2001/6/23
Ipp_}tl_ ****************************************************************************/
R'>!1\?Iq #include
ON :t"z5 #include
Bn}woyJdx int main(int argc,char **argv)
IPQRdBQ {
a>wCBkD HANDLE hFile;
Ep7MU&O0iK DWORD dwSize,dwRead,dwIndex=0,i;
6 d-\+t8 unsigned char *lpBuff=NULL;
ov6xa*'a __try
sy: xA w {
4Yj1Etq.E if(argc!=2)
.ZTvOm'mB^ {
Ez3fL&* printf("\nUsage: %s ",argv[0]);
{w@qFE'b __leave;
o`bch?] }
xye-Z\-t g6GkA.!X$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
%~u]|q<{ LE_ATTRIBUTE_NORMAL,NULL);
^P)f]GQx if(hFile==INVALID_HANDLE_VALUE)
D|-]<r1" {
L5&M@YTH printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1-2hh) __leave;
B
`(jTL }
Q+:y dwSize=GetFileSize(hFile,NULL);
]; w 2YR if(dwSize==INVALID_FILE_SIZE)
P`Np+E#I {
%B s. XW, printf("\nGet file size failed:%d",GetLastError());
2~4:rEPJ: __leave;
]3KeAJ }
}A)\bffH lpBuff=(unsigned char *)malloc(dwSize);
3BFOZV+ if(!lpBuff)
9/ <3mF@E {
h0{X$&: printf("\nmalloc failed:%d",GetLastError());
dSM\:/t __leave;
O0 'iq^g }
Un?|RF while(dwSize>dwIndex)
@@65t'3S {
+7_qg
i7: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
broLC5hbQU {
rB>ge]$. printf("\nRead file failed:%d",GetLastError());
>!963>D R __leave;
n;g'?z=hy }
5ZCu6A dwIndex+=dwRead;
*dl hRa }
Fr9/TI for(i=0;i{
w,UE0i9I if((i%16)==0)
JJ: ku&Mb printf("\"\n\"");
h4Crq Yxa_ printf("\x%.2X",lpBuff);
$y(;"hy }
Obs#2>h }//end of try
wlS/(:02 __finally
k<gH*=uXY' {
J'44j;5& if(lpBuff) free(lpBuff);
56v G R( CloseHandle(hFile);
nm^HL| }
iRQ!J1SGcG return 0;
d0El2Ct8 }
7'0Vb!( 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。