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。
3=W!4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
D~o$GW% <1>与远程系统建立IPC连接
^<X@s1^# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
g#]wLm# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@y31NH( <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
waKT{5k <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
$ "Bh]- <6>服务启动后,killsrv.exe运行,杀掉进程
pHoEa7: <7>清场
4nAa`(62 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7} jWBK /***********************************************************************
!ZU2{ Module:Killsrv.c
c$wsH25KH8 Date:2001/4/27
r[?1 Author:ey4s
h[Gg}N! Http://www.ey4s.org ^[15&T5 ***********************************************************************/
Ew3ibXD #include
8BvonYt=8 #include
jNeI2-9c} #include "function.c"
u !!X6< #define ServiceName "PSKILL"
$ cu00K Zs<KZGn-B SERVICE_STATUS_HANDLE ssh;
XNgDf3T SERVICE_STATUS ss;
""Q1| /////////////////////////////////////////////////////////////////////////
v`1,4,;,qs void ServiceStopped(void)
|a{Q0: {
}-~T<egF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C;(t/zh ss.dwCurrentState=SERVICE_STOPPED;
42L
@w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eSW{Cb ss.dwWin32ExitCode=NO_ERROR;
$`Ix:gi ss.dwCheckPoint=0;
fL]Pztsk+ ss.dwWaitHint=0;
_w*}\~`=^ SetServiceStatus(ssh,&ss);
I5h[%T return;
[%&ZPJT%i }
% >;#9"O4 /////////////////////////////////////////////////////////////////////////
XR!us/U`a void ServicePaused(void)
n<B<93f/ {
CkswJ:z)sc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.G o{1[ ss.dwCurrentState=SERVICE_PAUSED;
F7")]q3I~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;O<9|? ss.dwWin32ExitCode=NO_ERROR;
pStk/te,XK ss.dwCheckPoint=0;
tTU=+*Io ss.dwWaitHint=0;
sKyPosnP SetServiceStatus(ssh,&ss);
fg#x7v4O return;
ly WwGR }
^}f -!nf[ void ServiceRunning(void)
fh^lO ^ {
@xc',I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-7!&@wuQ ss.dwCurrentState=SERVICE_RUNNING;
#Km:}= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{647|j;e ss.dwWin32ExitCode=NO_ERROR;
y$<Vha ss.dwCheckPoint=0;
t tXjn ss.dwWaitHint=0;
L,;D@Xi SetServiceStatus(ssh,&ss);
N N|u _ return;
];%0qb }
KsrjdJx, ' /////////////////////////////////////////////////////////////////////////
^*~;k|;& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%&
_V0R\k {
exdx\@72 switch(Opcode)
nADX0KI {
!`bio cA case SERVICE_CONTROL_STOP://停止Service
TPhTaKCio ServiceStopped();
_ pO ` break;
H'F6$ypoS case SERVICE_CONTROL_INTERROGATE:
>%E([:$A SetServiceStatus(ssh,&ss);
b3YO!cJ break;
|y<),j6 }
5d@t7[] return;
( )sTb>L }
5sPywk{ //////////////////////////////////////////////////////////////////////////////
LI)!4(WH //杀进程成功设置服务状态为SERVICE_STOPPED
tRpEF2 //失败设置服务状态为SERVICE_PAUSED
%zU`XVNN+ //
=uDgzdDyE void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-*2Mf Mh {
&_5tqh ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
c#N<"cy> if(!ssh)
_lW+>xQ {
!EQ@#qW/ ServicePaused();
y0~Ia:y return;
5X.e*; }
fJZp?e" ServiceRunning();
0b91y3R+ Sleep(100);
(Toq^+`c //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
d*pF> j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
wB>r(xQ' if(KillPS(atoi(lpszArgv[5])))
{A|TowBN ServiceStopped();
;v else
~el3I=KC} ServicePaused();
$hxNhI return;
>!6i3E^ }
)EyI0R] 5 /////////////////////////////////////////////////////////////////////////////
+jC*'7p@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
OdI\B {
aAu>Tn86D. SERVICE_TABLE_ENTRY ste[2];
-yDs<
Xl ste[0].lpServiceName=ServiceName;
,7,g%?_P ste[0].lpServiceProc=ServiceMain;
MzIq"3 ste[1].lpServiceName=NULL;
e4OeoQ@ > ste[1].lpServiceProc=NULL;
juBw5U< StartServiceCtrlDispatcher(ste);
@5)
8L/[l return;
p
(FlR?= S }
$N2SfyX7 /////////////////////////////////////////////////////////////////////////////
hC_Vts[v/ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
,%bhyww< 下:
U=sh[W /***********************************************************************
i~J;G#b Module:function.c
YGc^h(d Date:2001/4/28
gqib:q;r Author:ey4s
W\f9jfD Http://www.ey4s.org #[MJ|^\i ***********************************************************************/
iA_8(Yo #include
ydv3owN ////////////////////////////////////////////////////////////////////////////
7nzGAz_W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Ut]+k+ 4 {
*sQcg8{^ TOKEN_PRIVILEGES tp;
6B$q,"%S@ LUID luid;
JFL>nH0mk. Wl^R8w#Z$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
T2?HRx {
E99CmG|" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^5=UK7e5KY return FALSE;
sM1RU }
EPW7+Ve tp.PrivilegeCount = 1;
*s}|Hy tp.Privileges[0].Luid = luid;
o
A*G if (bEnablePrivilege)
PZ8U6K' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?B.~AUN else
nA>sHy tp.Privileges[0].Attributes = 0;
2WM\elnA // Enable the privilege or disable all privileges.
u!N{y,7W) AdjustTokenPrivileges(
KRsAv^'] hToken,
I>h<b_y FALSE,
y?[snrK G &tp,
0h$GI"dR sizeof(TOKEN_PRIVILEGES),
)_zlrX (PTOKEN_PRIVILEGES) NULL,
RANPi\] (PDWORD) NULL);
z41_oG7 // Call GetLastError to determine whether the function succeeded.
4"\yf if (GetLastError() != ERROR_SUCCESS)
=j0x.fSe {
q&'Lbxc>c printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/.5;in return FALSE;
.V6-(d }
E&
36H return TRUE;
XM
Vq-8B0 }
[AEBF2OIv ////////////////////////////////////////////////////////////////////////////
TY;U2.Ud BOOL KillPS(DWORD id)
BdbJ< Is {
FqA3{ HANDLE hProcess=NULL,hProcessToken=NULL;
-U2mfW BOOL IsKilled=FALSE,bRet=FALSE;
sPNfbCOz __try
(g :p5Rl {
E(<LvMiCa +V v+K(lh$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
z*~YLT& {
$7I]`Jt printf("\nOpen Current Process Token failed:%d",GetLastError());
_8K%`6!"Z __leave;
9Z\z96O- }
kR.wOJ7' //printf("\nOpen Current Process Token ok!");
*.y' (tj[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
PX".Km p. {
ApPy]IdwX __leave;
go)p%}s }
D_|B2gdZY printf("\nSetPrivilege ok!");
hQJWKAf,/ a!Yb1[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
P#GD?FUc {
AZFWuPJo printf("\nOpen Process %d failed:%d",id,GetLastError());
>e5zrgV __leave;
Q 882B1H }
t\j!K2 //printf("\nOpen Process %d ok!",id);
d+z[\i if(!TerminateProcess(hProcess,1))
urY`^lX~ {
G2mNm'0 printf("\nTerminateProcess failed:%d",GetLastError());
FN"rZWM __leave;
+?-qfp,:0 }
b5ie <s IsKilled=TRUE;
UPCQs", }
coQ[@vu __finally
[ET6(_=b {
DM7}&~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
1JTbCS if(hProcess!=NULL) CloseHandle(hProcess);
}$&WC:Lg }
s*,cF6 return(IsKilled);
sz09+4h# }
si/er"&o //////////////////////////////////////////////////////////////////////////////////////////////
qc!xW,I 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:
4sY[az /*********************************************************************************************
l^ 4OC ModulesKill.c
&R]pw`mTH Create:2001/4/28
f[/.I,9U^ Modify:2001/6/23
hd^x}iK" Author:ey4s
G_oX5:J* Http://www.ey4s.org $fArk36O# PsKill ==>Local and Remote process killer for windows 2k
|uha 38~ **************************************************************************/
`ypL]$cW #include "ps.h"
Md(JIlh3 #define EXE "killsrv.exe"
M|CrBJv+F #define ServiceName "PSKILL"
2tr
:xi@ 9\51Z:> #pragma comment(lib,"mpr.lib")
m^$5K's& //////////////////////////////////////////////////////////////////////////
qMgfMhQ7DU //定义全局变量
hN4VlNKu SERVICE_STATUS ssStatus;
'_Wt}{h SC_HANDLE hSCManager=NULL,hSCService=NULL;
#MTj)P, BOOL bKilled=FALSE;
5}<[[}( char szTarget[52]=;
EnscDtf( //////////////////////////////////////////////////////////////////////////
<*@~n- R$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$^vP< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;e;\q;GP BOOL WaitServiceStop();//等待服务停止函数
NXgRNca BOOL RemoveService();//删除服务函数
}z'DWp=uN /////////////////////////////////////////////////////////////////////////
Tx+ p8J|Yr int main(DWORD dwArgc,LPTSTR *lpszArgv)
4: sl(r {
{vfq BOOL bRet=FALSE,bFile=FALSE;
`mErF%b char tmp[52]=,RemoteFilePath[128]=,
D3?N<9g szUser[52]=,szPass[52]=;
:::>ro*R HANDLE hFile=NULL;
5-p.MGso DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}K8Lm-.= 7z<Cu< //杀本地进程
QFzFL-H~N if(dwArgc==2)
6+%-GgPf {
%_tk7x if(KillPS(atoi(lpszArgv[1])))
xURw, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
q:yO92Ow else
Xu]h$%W printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1pCkWe lpszArgv[1],GetLastError());
7zI5PGWw return 0;
$9i9s4u^ }
PRpE$`WK //用户输入错误
G]lvHD else if(dwArgc!=5)
:ej_D} {
AP@<r printf("\nPSKILL ==>Local and Remote Process Killer"
<|JU(B "\nPower by ey4s"
A70(W{6a9@ "\nhttp://www.ey4s.org 2001/6/23"
_<u;4RO(s "\n\nUsage:%s <==Killed Local Process"
[2H[5<tH "\n %s <==Killed Remote Process\n",
,Oi^ySn lpszArgv[0],lpszArgv[0]);
$xcv > return 1;
!QTPWA }
oWD)+5.] //杀远程机器进程
7)PJ:4IqS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
DyX0xx^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@KJV1t` strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?>)yKa# U L1MrrC //将在目标机器上创建的exe文件的路径
lM&UFEl-\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?waebuj> __try
=, TS MV {
U?EG6t //与目标建立IPC连接
a 2E t,WA% if(!ConnIPC(szTarget,szUser,szPass))
a>(~ C'(< {
N?^_=KE@ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
qL>v&Rd< return 1;
'fl(N2t }
RO$*G
jQd printf("\nConnect to %s success!",szTarget);
! OfO:L7- //在目标机器上创建exe文件
paYz[Xq Bt6xV<jD hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vrO%XvXW E,
]Da4.s*mW NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~ a>S#S if(hFile==INVALID_HANDLE_VALUE)
dgY5ccP {
Wbd_aR
( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"s;ci~$ __leave;
9@etg4#] }
D8 wG!X //写文件内容
H` Lu"EK while(dwSize>dwIndex)
|YXG(;-BS {
hOn h{H]xe[Q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ax]9QrA {
K
/ZHJkJ7 printf("\nWrite file %s
}
Ab_o#Zy failed:%d",RemoteFilePath,GetLastError());
4%>+Wh[ __leave;
^@N`e1 }
(l2<+R%1 dwIndex+=dwWrite;
:1NYpsd.i }
;3
dM@>5[ //关闭文件句柄
?M]u$Te/. CloseHandle(hFile);
mVHFT~x7} bFile=TRUE;
}Oh5Nm) //安装服务
K_FBy if(InstallService(dwArgc,lpszArgv))
a^x
0 l {
ja:\W\xhJ //等待服务结束
5 Af?Yxv if(WaitServiceStop())
v'$ykZ!Z {
4zwif& //printf("\nService was stoped!");
5Ny0b|+p }
6<+8}`@B>G else
WSSaZ9
= {
T5V$wmB\W //printf("\nService can't be stoped.Try to delete it.");
Ul9b.`6 }
=3pD:L Sleep(500);
I'P.K| "R //删除服务
P1e5uJkd RemoveService();
E~qK&7+ }
Upu%.[7 }
E8
\\X __finally
wb@]>MJ}[s {
6XZN># //删除留下的文件
.GtINhz* if(bFile) DeleteFile(RemoteFilePath);
6eOxF8 //如果文件句柄没有关闭,关闭之~
)biX8yqhR if(hFile!=NULL) CloseHandle(hFile);
|B,dEx/uU //Close Service handle
WE7>?H*Ro if(hSCService!=NULL) CloseServiceHandle(hSCService);
tPA"lBS ! //Close the Service Control Manager handle
KM E XT$p if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gMCy$+? //断开ipc连接
a3*.,%d wsprintf(tmp,"\\%s\ipc$",szTarget);
_5Bu [I WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
})q]gMj if(bKilled)
OY$7`8M[ printf("\nProcess %s on %s have been
9.jG\i killed!\n",lpszArgv[4],lpszArgv[1]);
\:C%>
.VG else
rC~_:uXtE printf("\nProcess %s on %s can't be
,Qga|n8C killed!\n",lpszArgv[4],lpszArgv[1]);
mJ/^BT] }
QK,=5~I J return 0;
C?bXrG\ }
-<_+-t
//////////////////////////////////////////////////////////////////////////
Cnk#Ioz BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'\4c "Ho {
(1OW6xtfG NETRESOURCE nr;
;k-g_{M char RN[50]="\\";
#dL5x{gV= uTxX`vH@! strcat(RN,RemoteName);
s-fKh` strcat(RN,"\ipc$");
McO@p=M O#A8t<f|M nr.dwType=RESOURCETYPE_ANY;
0,+EV, nr.lpLocalName=NULL;
6_x}.bkIx= nr.lpRemoteName=RN;
3{I=.mUUm nr.lpProvider=NULL;
^"PfDTyA :A,O(
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
T,A!5V>cX return TRUE;
5R&x{jf$ else
|)~Ex 9%ev return FALSE;
wbn^R' }
7cy+Nz /////////////////////////////////////////////////////////////////////////
;B,nzx(L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6oPUYn- {
^f!Zr BOOL bRet=FALSE;
Xq[:GUnt __try
$b&BH'*'~ {
,M| QN* //Open Service Control Manager on Local or Remote machine
EolE?g@l8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B!$V\Gs if(hSCManager==NULL)
cu)@P 0I {
<|ka{=T printf("\nOpen Service Control Manage failed:%d",GetLastError());
I3V{"Nx6 __leave;
c8H9_6 }
dw@TbJ //printf("\nOpen Service Control Manage ok!");
[P (rY //Create Service
-9hp+0 < hSCService=CreateService(hSCManager,// handle to SCM database
oNh68ON:c ServiceName,// name of service to start
7uWJ6Wk ServiceName,// display name
R?1idl) SERVICE_ALL_ACCESS,// type of access to service
"6 uTo0 SERVICE_WIN32_OWN_PROCESS,// type of service
ee4KMS SERVICE_AUTO_START,// when to start service
Cb4d|yiS8 SERVICE_ERROR_IGNORE,// severity of service
@'6S[zU failure
b\<lNE!L EXE,// name of binary file
ubiQ8Bx NULL,// name of load ordering group
[1t\|v NULL,// tag identifier
//ne']L NULL,// array of dependency names
^Tb}]aHg NULL,// account name
/F\>Z] NULL);// account password
){?mKB5 //create service failed
u?LW+o if(hSCService==NULL)
"H
wVK {
BT
y]!%r' //如果服务已经存在,那么则打开
#RCZA4> if(GetLastError()==ERROR_SERVICE_EXISTS)
gPF}aaB6 {
Nv}U/$$S //printf("\nService %s Already exists",ServiceName);
)*q7pO\cty //open service
&<\4q hSCService = OpenService(hSCManager, ServiceName,
IBn'iE[> SERVICE_ALL_ACCESS);
B<vvsp\X if(hSCService==NULL)
!Qj)tS#Az {
&;SwLDF"1 printf("\nOpen Service failed:%d",GetLastError());
]<&B
BQ __leave;
@]?? +f}# }
:mCw.Jz<h //printf("\nOpen Service %s ok!",ServiceName);
LZ=wz.'u }
<(u3+`f1s else
G_4K+
-K {
#"3[f@|e printf("\nCreateService failed:%d",GetLastError());
T%;k% __leave;
]{q-Y<{" }
Y^*Lh/:h }
A &X //create service ok
%OezaNOtm else
duZ|mT8Q== {
)3D+gu //printf("\nCreate Service %s ok!",ServiceName);
;|2;kvf"w }
c-3Y SrY )n3biQL_ // 起动服务
4%c7#AX[T if ( StartService(hSCService,dwArgc,lpszArgv))
B9;,A;E}; {
9cw4tqTm //printf("\nStarting %s.", ServiceName);
=Y=^]ayO/ Sleep(20);//时间最好不要超过100ms
46.q anh while( QueryServiceStatus(hSCService, &ssStatus ) )
I;|5C=! {
[u9S+:7" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
B#Oc8`1Y {
d@q t%r3; printf(".");
ui#1 +p3G Sleep(20);
5>z:[OdY* }
lG[
)8!:+ else
sP8-gkkor break;
6&xW9' 6b: }
XM5;AcD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H?/cG_^y0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
7]HIE]# }
Ph7(JV{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
U%B]N@ {
C}DG'z9 //printf("\nService %s already running.",ServiceName);
v,x%^gv 0 }
~M9n<kmE else
\SH D {
KSpC%_LC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:0TSOT9. __leave;
xx`8>2T#e }
#*;fQ&p bRet=TRUE;
me}Gb a }//enf of try
C{I8Pio{b __finally
iHG:W wM & {
<J_,9&\J return bRet;
K&gc5L }
|yl0}.() return bRet;
5\*wX.wp }
2"{]A;@ /////////////////////////////////////////////////////////////////////////
!A^w6Q;`V BOOL WaitServiceStop(void)
2O)Kn
q {
wGQ hr=" BOOL bRet=FALSE;
%H 6ZfEO //printf("\nWait Service stoped");
RT+30Q? while(1)
hK9oe%kU~ {
>J75T1PH= Sleep(100);
aBtfZDCfzp if(!QueryServiceStatus(hSCService, &ssStatus))
[@l
v]+@ {
"j@IRuH printf("\nQueryServiceStatus failed:%d",GetLastError());
HEfA c
break;
{HJ`%xN| }
3b[[2x_UU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{pJ@I=q {
ThqfZl=V bKilled=TRUE;
fM[fS?W bRet=TRUE;
kKk |@ break;
&u`rE"" }
#?|1~HC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@aPu}Hi {
n~>CE"q //停止服务
~aq?Kk bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2] wf`9ZH break;
Q{|'g5(O }
g}og@UY7# else
IOES3 {
g#<?OFl //printf(".");
=
]HJa continue;
ZzaW@6LJF }
-0J<R;cVs }
j]F3[gpc return bRet;
E?5B>Jer# }
;NVTn<Uj /////////////////////////////////////////////////////////////////////////
wTAEJ{p BOOL RemoveService(void)
xp;8p94 {
w#bbm'j7r //Delete Service
.1q~,}toX if(!DeleteService(hSCService))
3/|{>7]1 {
% |Gzht\ printf("\nDeleteService failed:%d",GetLastError());
X|lmH{kf return FALSE;
\U => }
X%\6V;zR# //printf("\nDelete Service ok!");
B46H@]d#7K return TRUE;
uXW.
(x7"f }
i$<v*$.o /////////////////////////////////////////////////////////////////////////
Ty`=U>K| 其中ps.h头文件的内容如下:
~322dG /////////////////////////////////////////////////////////////////////////
i@?<]n #include
ScmzbDu #include
D'hr\C^ #include "function.c"
z8[|LF-dx h] TVi$J unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
|q b92|? /////////////////////////////////////////////////////////////////////////////////////////////
?|rw=% 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~_*]:
]]QCJf@p /*******************************************************************************************
{_N(S]Z Module:exe2hex.c
4)Wzj4qW Author:ey4s
0+`*8G) Http://www.ey4s.org $,v+i
- Date:2001/6/23
+A3\Hj&W ****************************************************************************/
[B;Ek\ 5W #include
M#<fh:> #include
*ww(5 t int main(int argc,char **argv)
[#fqyg {
$<DA[
%pv HANDLE hFile;
FNRE_83 DWORD dwSize,dwRead,dwIndex=0,i;
Q6<Uuiw unsigned char *lpBuff=NULL;
>l*9DaZ __try
eeR@p$4i {
>!.lr9(l if(argc!=2)
(zODV4,5k` {
|y=F (6Z printf("\nUsage: %s ",argv[0]);
ba:^zO^ __leave;
(j
Q6~1 }
wq`Kyhk s|`)' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
h/~BUg' LE_ATTRIBUTE_NORMAL,NULL);
d'nuk#r if(hFile==INVALID_HANDLE_VALUE)
kF~e3A7C {
:rc[j@|pH printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>V=@[B(0 __leave;
WC; a }
jmVy4* P_ dwSize=GetFileSize(hFile,NULL);
\(t>(4s_~ if(dwSize==INVALID_FILE_SIZE)
&8L\FAY0%9 {
p%_
:( printf("\nGet file size failed:%d",GetLastError());
3Ya6yz __leave;
'UCx^- }
Gf.o{ lpBuff=(unsigned char *)malloc(dwSize);
#u(,#(P'# if(!lpBuff)
AdW7 vn {
X.5LB!I) printf("\nmalloc failed:%d",GetLastError());
p arG __leave;
J~`%Nj5> }
$F$R4?_ while(dwSize>dwIndex)
UeeV+xU {
}r<^]Q*&p if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[,X,2 {
!9OgA printf("\nRead file failed:%d",GetLastError());
()JDjzQT __leave;
k}qiIMdI }
QP0X8%+p dwIndex+=dwRead;
HaUo+,= }
%E_{L for(i=0;i{
@y&,e,3! if((i%16)==0)
X}^gmu<Vla printf("\"\n\"");
xM,(|p( printf("\x%.2X",lpBuff);
;g9:0,xT4 }
bd;f@)X }//end of try
<OB~60h" __finally
> PA,72e {
6VE5C
g if(lpBuff) free(lpBuff);
h(up1(x CloseHandle(hFile);
>?FCv7qN }
8nR,GW\ return 0;
P$(}}@ }
$o H,:x?} 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。