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。
]m#MwN$ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
QN&^LaB<T <1>与远程系统建立IPC连接
GiO#1gA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`4$Qv'X* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
":^
NLBm>5 <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
tF g'RV{ <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
B5H&DqWzr <6>服务启动后,killsrv.exe运行,杀掉进程
1\{U<Oli <7>清场
-JhjTA 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=&:f+!1$ /***********************************************************************
B%:9P Module:Killsrv.c
YGV#. Date:2001/4/27
m&~Dj#%(w Author:ey4s
@mRrA#E#{ Http://www.ey4s.org aa%&& ***********************************************************************/
n9fA!Wic #include
fy>And* #include
bok 74U] #include "function.c"
yP9wYF^A\ #define ServiceName "PSKILL"
z/&a\`DsU Nz3%}6F: SERVICE_STATUS_HANDLE ssh;
xXxh3 k\ SERVICE_STATUS ss;
g74z]Uj.B /////////////////////////////////////////////////////////////////////////
}%FuL5Tx void ServiceStopped(void)
;(0$~O$3u {
AD%D ,l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Dzjt|U0ru9 ss.dwCurrentState=SERVICE_STOPPED;
\j})Kul ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_ u|FJTk ss.dwWin32ExitCode=NO_ERROR;
H?(SSL ss.dwCheckPoint=0;
u#@{%kPW ss.dwWaitHint=0;
ZMMo6; SetServiceStatus(ssh,&ss);
b
hr E return;
#!u51P1 }
l8AEEG8> /////////////////////////////////////////////////////////////////////////
eGSp(o5 6 void ServicePaused(void)
>"<k8wn {
dJ%Rk#?;A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
27 145
ss.dwCurrentState=SERVICE_PAUSED;
?7nr\g"g( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$7DcQ b9 ss.dwWin32ExitCode=NO_ERROR;
=6:L +V ss.dwCheckPoint=0;
YyJ{ ss.dwWaitHint=0;
o|;eMO- SetServiceStatus(ssh,&ss);
4,F3@m:< return;
9kX=99kf[ }
g?[&0r1 void ServiceRunning(void)
{pb9UUP2 {
]dbSa1? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w0j/\XN2s ss.dwCurrentState=SERVICE_RUNNING;
*fH_lG% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+fd@K ss.dwWin32ExitCode=NO_ERROR;
$#!UGY ss.dwCheckPoint=0;
8 ih;#I=q ss.dwWaitHint=0;
puS&S
* SetServiceStatus(ssh,&ss);
LZc$:<J<6 return;
.-KtB(t }
FJf~vAQ /////////////////////////////////////////////////////////////////////////
JpxbB)/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`/w\2n {
4j@i% switch(Opcode)
EzIs@} {
*j/S4qG case SERVICE_CONTROL_STOP://停止Service
-!|WZ ServiceStopped();
9:%n=U Rd break;
7Y32p' case SERVICE_CONTROL_INTERROGATE:
4N~+G ` SetServiceStatus(ssh,&ss);
Lvi[*une| break;
%-#
qO }
kYxl1nv return;
8VP"ydg-U }
zUs~V`0 //////////////////////////////////////////////////////////////////////////////
h@~:(:zU$ //杀进程成功设置服务状态为SERVICE_STOPPED
SLtSqG7~ //失败设置服务状态为SERVICE_PAUSED
]am~aJ|L
//
,{?q^" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
l] _b;iux {
d/B'[Ur ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x"
'KW
( if(!ssh)
v<;: 0 {
=n-z;/NL ServicePaused();
g ?afX1Sg return;
A3AP51
! }
a`H\-G ServiceRunning();
F#(.v7Za Sleep(100);
{~"7vkc+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
t`"^7YFS> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8p (!]^z if(KillPS(atoi(lpszArgv[5])))
[kbC'Eh* ServiceStopped();
oi2J:Y4 else
1GtOA3,~;- ServicePaused();
}A{_L6qx return;
8>UKIdp }
1~%o}+#- /////////////////////////////////////////////////////////////////////////////
N-[n\}' void main(DWORD dwArgc,LPTSTR *lpszArgv)
' _B_&is {
[2Iau1<@ SERVICE_TABLE_ENTRY ste[2];
2~f6~\4GL+ ste[0].lpServiceName=ServiceName;
NQ?x8h3 ste[0].lpServiceProc=ServiceMain;
xXF2"+ ste[1].lpServiceName=NULL;
d,W/M(S ste[1].lpServiceProc=NULL;
P7z:3o. StartServiceCtrlDispatcher(ste);
%drJ p6n% return;
vXephR' }
A j,]n>{ /////////////////////////////////////////////////////////////////////////////
osl=[pm 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
#wF1 下:
z^r|3; /***********************************************************************
kLJlS,nh\r Module:function.c
ITONpg[f Date:2001/4/28
Nz~(+pVWg5 Author:ey4s
XdpF&B&K7Q Http://www.ey4s.org W9dYljnZ8i ***********************************************************************/
{VR`; #include
Z|
We9% ////////////////////////////////////////////////////////////////////////////
KxY$PgcC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Ls]@icH0 {
[OzzL\)3l TOKEN_PRIVILEGES tp;
lX"b N=E?! LUID luid;
YgEM:'1f q/$GE," if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
H)E^!eo {
m4@MxQm printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{7qA &c= return FALSE;
|Ab{H% }
p#bhz5&/ tp.PrivilegeCount = 1;
j&WL*XP&5 tp.Privileges[0].Luid = luid;
QQFf5^ if (bEnablePrivilege)
JkU1daTe tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
s"i~6})K<$ else
Lj8)'[K" tp.Privileges[0].Attributes = 0;
.5.8;/
/ // Enable the privilege or disable all privileges.
jq(qo4~; AdjustTokenPrivileges(
^;r+W-MQ hToken,
0z7L+2#b^ FALSE,
Cp^g'& &tp,
Iq^if> sizeof(TOKEN_PRIVILEGES),
@DuK#W"E u (PTOKEN_PRIVILEGES) NULL,
^/dS>_gtHv (PDWORD) NULL);
E"#Xc@ // Call GetLastError to determine whether the function succeeded.
-f9]v9|l if (GetLastError() != ERROR_SUCCESS)
b{M}5~e=B {
#f*g]p{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]GX \|1L return FALSE;
K"\MU }
,
ECLqs% return TRUE;
? gSSli[ }
EB!daZH, ////////////////////////////////////////////////////////////////////////////
]\Xc9N8w BOOL KillPS(DWORD id)
:$g8Zm,y {
Qf
xH9_ HANDLE hProcess=NULL,hProcessToken=NULL;
MR$>!Nlp BOOL IsKilled=FALSE,bRet=FALSE;
Tf x :"u __try
,O]l~)sr| {
jQ=~g-y !VP %v&jKm if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-.iNNM&a {
c0ez/q1S printf("\nOpen Current Process Token failed:%d",GetLastError());
_w(ln9 __leave;
Y]N,.pv= }
:!Ig- +W //printf("\nOpen Current Process Token ok!");
]]BOk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
sbo^"&%w {
|0.Xl+7 __leave;
B$vr'U
}
T9syo/( printf("\nSetPrivilege ok!");
yz\c5 .lN s4e if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>&S0#>wmyG {
`t(D! printf("\nOpen Process %d failed:%d",id,GetLastError());
gSt`% __leave;
VDGCWg6z }
L]d-33.c!H //printf("\nOpen Process %d ok!",id);
<>Y?vC if(!TerminateProcess(hProcess,1))
^ qvZ XS {
M4m$\~zf printf("\nTerminateProcess failed:%d",GetLastError());
"TS __leave;
$uj(G7_ }
IQH[Q9% IsKilled=TRUE;
',I0ih#Ls }
~9\zWRh __finally
xV\5<7qk5g {
9z>z3,ftN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6oD\-H if(hProcess!=NULL) CloseHandle(hProcess);
%Ym^{N }
nV_8Ke return(IsKilled);
sOU_j:A80; }
MXD4|r( //////////////////////////////////////////////////////////////////////////////////////////////
GV.A+u OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
TX [%(ft /*********************************************************************************************
^dm!)4W ModulesKill.c
u3 0s_\ Create:2001/4/28
MV>$BW Modify:2001/6/23
;gg\;i}^ Author:ey4s
>rsqH+oL Http://www.ey4s.org lB91An PsKill ==>Local and Remote process killer for windows 2k
Z{6kWA3Kk **************************************************************************/
@`36ku #include "ps.h"
_+l1b"^s1 #define EXE "killsrv.exe"
c]-*P7W #define ServiceName "PSKILL"
~]C%/gEh aGZi9O7G} #pragma comment(lib,"mpr.lib")
<[:o !$ //////////////////////////////////////////////////////////////////////////
k^"bLf(4 //定义全局变量
mEyK1h1G@ SERVICE_STATUS ssStatus;
Kf tgOG
f SC_HANDLE hSCManager=NULL,hSCService=NULL;
:#~U<C@o BOOL bKilled=FALSE;
$Xm6N@ char szTarget[52]=;
.iMN,+qP //////////////////////////////////////////////////////////////////////////
e= vsuqGT BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3DgsI7-F BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:r#)z4d5 BOOL WaitServiceStop();//等待服务停止函数
z!;1i[|x BOOL RemoveService();//删除服务函数
QqNW}:# /////////////////////////////////////////////////////////////////////////
s~I6SA&i int main(DWORD dwArgc,LPTSTR *lpszArgv)
mrIh0B:` {
F!zP<A" BOOL bRet=FALSE,bFile=FALSE;
NA3\ char tmp[52]=,RemoteFilePath[128]=,
(+uj1z^ szUser[52]=,szPass[52]=;
j>Iaq" HANDLE hFile=NULL;
>_OYhgs1w DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
i)
E|bW; #U8rO;$ //杀本地进程
l3Njq^T if(dwArgc==2)
pG1WXbqW {
o<IAeH {+ if(KillPS(atoi(lpszArgv[1])))
toN^0F?Qm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
KL$bqgc(p3 else
bVP"(H] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!Z
VU,b> lpszArgv[1],GetLastError());
'lHdOG return 0;
K\"R&{+= }
Zo1,1O //用户输入错误
oh#\]c\f else if(dwArgc!=5)
=X.LA%Sf=u {
][}0#'/mV printf("\nPSKILL ==>Local and Remote Process Killer"
CLvX!O(~ "\nPower by ey4s"
6aM*:>C" "\nhttp://www.ey4s.org 2001/6/23"
BIuK @$ "\n\nUsage:%s <==Killed Local Process"
4pw6bK,s2\ "\n %s <==Killed Remote Process\n",
45hF`b>%, lpszArgv[0],lpszArgv[0]);
\&U>LwZd? return 1;
h=;{oY<V)? }
%|s+jeUDn| //杀远程机器进程
n:MdYA5,m strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;b-XWK= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MEB it strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>/|q:b^2r Lemui) //将在目标机器上创建的exe文件的路径
~69&6C1Ch sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9(QJT}qC __try
/?SLdW {
13taFVdU //与目标建立IPC连接
Omd .9 if(!ConnIPC(szTarget,szUser,szPass))
Xh56T^,2 {
T=ev[ mS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
4?B\O`sy. return 1;
|1j["u1 }
!qG7V:6 printf("\nConnect to %s success!",szTarget);
` V##Y //在目标机器上创建exe文件
ti
\wg KCs[/] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!KUi\yQ1 E,
V:y'Qf2M NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]q4rlT.i if(hFile==INVALID_HANDLE_VALUE)
<Y}R#o1Z {
.mR8q+I6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(!:,+*YY __leave;
AIZ]jq }
/'/Xvm3 //写文件内容
PUUwv_ while(dwSize>dwIndex)
r]6C {
|p ,P46I ~sh`r{0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
hv?9*tLh0 {
Abc)i7!.,. printf("\nWrite file %s
j:v@pzTD failed:%d",RemoteFilePath,GetLastError());
F%RRd/' __leave;
y gz6C }
p>huRp^w dwIndex+=dwWrite;
g%=z_ }
,>%}B3O:Y= //关闭文件句柄
cz8T CloseHandle(hFile);
{N+$Q' bFile=TRUE;
%xI p5h] //安装服务
t7aefV&_, if(InstallService(dwArgc,lpszArgv))
) AvN\sC {
T{-CkHf9Q //等待服务结束
te-jfmu2 if(WaitServiceStop())
VZKvaxIk6 {
9dx/hFA //printf("\nService was stoped!");
;@oN s- }
"y}-- else
Fj2BnM3# {
g,!L$,/F //printf("\nService can't be stoped.Try to delete it.");
5Odhb }
&i6),{QN Sleep(500);
T4Pgbop //删除服务
m;GCc8 RemoveService();
Jdj2~pTq }
*nkoPVpC }
-lY6|79bF __finally
SE1=>S%p {
gCB |DY //删除留下的文件
rlOAo`hd if(bFile) DeleteFile(RemoteFilePath);
EM(gmWHij //如果文件句柄没有关闭,关闭之~
286jI7 T if(hFile!=NULL) CloseHandle(hFile);
52Z2]T
c, //Close Service handle
"#2a8# if(hSCService!=NULL) CloseServiceHandle(hSCService);
oqO(PU //Close the Service Control Manager handle
,is3&9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ymhtX6] //断开ipc连接
3u+T~g0^ wsprintf(tmp,"\\%s\ipc$",szTarget);
(c=6yV@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
];[}:f if(bKilled)
"o-zy'I printf("\nProcess %s on %s have been
E Nhl&J killed!\n",lpszArgv[4],lpszArgv[1]);
h+g_rvIG* else
SJn;{X>)q printf("\nProcess %s on %s can't be
1Y\DJ@lh killed!\n",lpszArgv[4],lpszArgv[1]);
@k,#L`3^ }
PR#exm& return 0;
Fo5FNNiID }
_Xe>V0 //////////////////////////////////////////////////////////////////////////
Q4#m\KK;i9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'}53f2%gKa {
M2,l7
NETRESOURCE nr;
O`IQ(,yef char RN[50]="\\";
uP)'FI itt3.:y strcat(RN,RemoteName);
8Z8gRcv{p strcat(RN,"\ipc$");
24 ' J H(ARw'M nr.dwType=RESOURCETYPE_ANY;
_$E6P^AQ nr.lpLocalName=NULL;
we//|fA< nr.lpRemoteName=RN;
$f
<(NM6? nr.lpProvider=NULL;
!Iy_UfW ]g3JZF- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:1QI8%L'$i return TRUE;
x)DMPVB< else
X]TG<r return FALSE;
Ko<:Z)PS }
< `=j^LU /////////////////////////////////////////////////////////////////////////
PJ|P1O36a BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8b&/k8i: {
hD 82tr BOOL bRet=FALSE;
SwGx?U __try
Woym/[i {
=4YhG;% //Open Service Control Manager on Local or Remote machine
Vx u0F]% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
X'Xx"M if(hSCManager==NULL)
AO4U}? {
9s
q printf("\nOpen Service Control Manage failed:%d",GetLastError());
*Hn8)x}E __leave;
JG rWHIsNV }
iOghb*aW //printf("\nOpen Service Control Manage ok!");
pz}.9 yI8 //Create Service
}j)e6>K]) hSCService=CreateService(hSCManager,// handle to SCM database
H/
HMm{4 ServiceName,// name of service to start
TF\C@4Z ServiceName,// display name
xJ]\+ 50 SERVICE_ALL_ACCESS,// type of access to service
6<QQ@5_ SERVICE_WIN32_OWN_PROCESS,// type of service
kVMg 1I@ SERVICE_AUTO_START,// when to start service
aeJHMHFc SERVICE_ERROR_IGNORE,// severity of service
j</: WRA`] failure
N=}A Z{$ EXE,// name of binary file
i[3'ec3 NULL,// name of load ordering group
![=yi
tB NULL,// tag identifier
!*N@ZL&X NULL,// array of dependency names
]w8(&,PP NULL,// account name
hMO=#up& NULL);// account password
\ ~$#1D1f //create service failed
[RhO$c$[\ if(hSCService==NULL)
YjKxb 9 {
#q=Efn' //如果服务已经存在,那么则打开
qo bc<- if(GetLastError()==ERROR_SERVICE_EXISTS)
k?^z;Tlvw {
q>+k@>bk@ //printf("\nService %s Already exists",ServiceName);
aX'*pK/- //open service
`Ggbi4), hSCService = OpenService(hSCManager, ServiceName,
sUQ@7sTj SERVICE_ALL_ACCESS);
hRhe& ,v if(hSCService==NULL)
BW4J> { {
on`3&0,. printf("\nOpen Service failed:%d",GetLastError());
?Z/V~, __leave;
igPX#$0XU }
0M[EEw3 //printf("\nOpen Service %s ok!",ServiceName);
<0!):zraS }
/h3RmUy else
&V/MmmT
{
8{sGNCvU printf("\nCreateService failed:%d",GetLastError());
F={a;Dvrn __leave;
tGa8W }
cVF"!. }
1=V-V< //create service ok
m9rp8r*e else
pW3^X=6 {
q(84+{>B //printf("\nCreate Service %s ok!",ServiceName);
]}Yl7/gM1} }
UJ
<RL] // 起动服务
^ [@, if ( StartService(hSCService,dwArgc,lpszArgv))
T6=u P)!K {
5=ryDrx //printf("\nStarting %s.", ServiceName);
]h5tgi?_l Sleep(20);//时间最好不要超过100ms
sXFZWj}\ while( QueryServiceStatus(hSCService, &ssStatus ) )
Cw&KVw* {
\dah^mw" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8Zd]wYO {
w``U=sfmV printf(".");
=rdV ]{Wc Sleep(20);
qIT@g"%}t }
yJIscwF else
Xsa]. break;
f3y=Wxk[ }
b&U62iq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
La[V$+Y printf("\n%s failed to run:%d",ServiceName,GetLastError());
`Urhy#LC }
_|`S3}q|d else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
P]C<U aW'! {
cH2K )~ //printf("\nService %s already running.",ServiceName);
1< ?4\?j }
3Jn;} else
ftSW
(og {
qf-8<{T printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#KvlYZ+1 __leave;
cU }
!5!<C,U bRet=TRUE;
1|:KQl2q }//enf of try
nO-#Q=H, __finally
:Hbv)tS\3w {
2~[juWbz return bRet;
`WS&rmq&' }
7d\QB(~ return bRet;
/$%%s=@IL }
yf,z$CR /////////////////////////////////////////////////////////////////////////
~}Pfu BOOL WaitServiceStop(void)
n=q76W\ {
e' <)V_ BOOL bRet=FALSE;
o+VQ\1as?( //printf("\nWait Service stoped");
yt2PU_), while(1)
W%w~ah|/] {
4I[P> Sleep(100);
\{D"
!e if(!QueryServiceStatus(hSCService, &ssStatus))
iURe( [@ {
St^5Byd< printf("\nQueryServiceStatus failed:%d",GetLastError());
@(lh%@hO break;
d_P` qA }
MqMQtU9w if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D6Wa.,r {
3(UVg!t bKilled=TRUE;
wgA_38To bRet=TRUE;
jiC>d@~y break;
H"F29Pu2 }
#LNED)Vg if(ssStatus.dwCurrentState==SERVICE_PAUSED)
qJw_ {
tl>7^hH //停止服务
ss-D(K" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2t,zLwBdnJ break;
%jM,W}2 }
i@'dH3-kO
else
_
x*3PE {
L:x-%m%w //printf(".");
#A.@i+Zv continue;
?h2}#wg }
j+YJbL v }
#LCb return bRet;
hv+zGID7 }
nRY5xRvK /////////////////////////////////////////////////////////////////////////
MO]&bHH7; BOOL RemoveService(void)
DTs;{c {
Ap !lQ>p //Delete Service
D`AsRd if(!DeleteService(hSCService))
NEF#
}s2= {
:Qq#Z printf("\nDeleteService failed:%d",GetLastError());
F1hHe<) return FALSE;
\Og+c% }
jFb?b6b //printf("\nDelete Service ok!");
9>$p return TRUE;
q'11^V!0 }
ET >](l9 /////////////////////////////////////////////////////////////////////////
CQ2jP
G*py 其中ps.h头文件的内容如下:
*$*ce|V5 /////////////////////////////////////////////////////////////////////////
-.3w^D"l #include
"ITIhnE #include
P>6{&( #include "function.c"
ze;KhUPRm jq-_4}w?C unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/Q )\ + /////////////////////////////////////////////////////////////////////////////////////////////
O1kl70,`R 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~_*]:
IO> yIU[ /*******************************************************************************************
cS+>J@L Module:exe2hex.c
E!AE4B1bd Author:ey4s
U%<Inb}ad Http://www.ey4s.org 4`R(? Date:2001/6/23
3BLq CZ ****************************************************************************/
t0I{q0 #include
>OK^D+v"j #include
E~:x(5'%d int main(int argc,char **argv)
~v"L!=~G;a {
nxHkv`s k HANDLE hFile;
-`t^7pr DWORD dwSize,dwRead,dwIndex=0,i;
2Hv+W-6v unsigned char *lpBuff=NULL;
ctJE+1#PH __try
4Z,!zFS$` {
f
V( J| if(argc!=2)
4H<lm*!^ {
OUXR printf("\nUsage: %s ",argv[0]);
qyNyBr? __leave;
k;L6R!V }
eR" <33{ 9&ids!W~yx hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&!
?eL LE_ATTRIBUTE_NORMAL,NULL);
GM<-&s!Uj if(hFile==INVALID_HANDLE_VALUE)
V$?SR44>nH {
yvYad printf("\nOpen file %s failed:%d",argv[1],GetLastError());
O0y_Lm\ __leave;
m9Hit8f@Q }
WeiFmar dwSize=GetFileSize(hFile,NULL);
o0vUj if(dwSize==INVALID_FILE_SIZE)
@|%2f@h {
!GGkdg*-*9 printf("\nGet file size failed:%d",GetLastError());
'6Q=#:mc\ __leave;
1y4 }
|H+Wed| lpBuff=(unsigned char *)malloc(dwSize);
9*?oYm;dX if(!lpBuff)
abLnI =W` {
5[u]E~Fl} printf("\nmalloc failed:%d",GetLastError());
bbyg8;/ __leave;
5o8EC"
0 }
{,~3.5u while(dwSize>dwIndex)
igR";OQk {
1 Ya`| ?FS if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
t1y4 7fX6 {
0=E]cQwh printf("\nRead file failed:%d",GetLastError());
\)?HJ __leave;
6b \&~b@T }
'y3!fN=h dwIndex+=dwRead;
:A'y+MnK< }
s+?zL~t for(i=0;i{
V%
6I\G2/: if((i%16)==0)
r?
E)obE printf("\"\n\"");
}@+:\ printf("\x%.2X",lpBuff);
5S--'=fu+ }
_t #k,; }//end of try
` v@m-j6 __finally
|2n4QBH! {
sI^Xb@'09$ if(lpBuff) free(lpBuff);
P! #[mio CloseHandle(hFile);
<T|3`#o0 }
czRFMYE return 0;
8&`LYdzt }
U0N 60 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。