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。
qm&}^S OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=xWZJ:UnU <1>与远程系统建立IPC连接
8MGtJ'. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
~cVFCM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
deHhl(U; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
DTk)Y-eQ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\T'uFy9&a <6>服务启动后,killsrv.exe运行,杀掉进程
11}X2j~Ww <7>清场
W~k"`g7uu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
o-Pa3L= /***********************************************************************
ge9j:S{ Module:Killsrv.c
K?,eIZ{.S Date:2001/4/27
\@vR*E Author:ey4s
")"VQ|$y Http://www.ey4s.org 2@@OjeANsX ***********************************************************************/
LX'.up11X5 #include
\B8tGog #include
nVko]y #include "function.c"
pI|Lt #define ServiceName "PSKILL"
uuHR! X90VJb] SERVICE_STATUS_HANDLE ssh;
)uiYu3 I SERVICE_STATUS ss;
Lnbbv
* /////////////////////////////////////////////////////////////////////////
fDhV
*LqW void ServiceStopped(void)
U0q{8 "Pl {
LCx{7bN1ro ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O&Q_vY ss.dwCurrentState=SERVICE_STOPPED;
N^pTj<M<g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OACRw%J:X{ ss.dwWin32ExitCode=NO_ERROR;
N|Xx#/ ss.dwCheckPoint=0;
k{(R.gLZG ss.dwWaitHint=0;
os|8/[gT SetServiceStatus(ssh,&ss);
"qjkwf)\ return;
'Ar+k\.J }
^&buX_nlO /////////////////////////////////////////////////////////////////////////
,y>,?6:> void ServicePaused(void)
}&Un8Rg"h {
G
<
Z)y# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bO>q`%& ss.dwCurrentState=SERVICE_PAUSED;
trcG^uV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q{T6t;eH ss.dwWin32ExitCode=NO_ERROR;
7T9m@ ss.dwCheckPoint=0;
MWl?pG!Y ss.dwWaitHint=0;
q 9lz SetServiceStatus(ssh,&ss);
KSnU;B6w> return;
J^8(h R }
:0x,%V74_! void ServiceRunning(void)
e3,TY.,Ay {
-U~]Bugvh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A!\ouKyayS ss.dwCurrentState=SERVICE_RUNNING;
Ppi/`X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1Y4=D
ss.dwWin32ExitCode=NO_ERROR;
qPGpN0M` ss.dwCheckPoint=0;
P&"8R ss.dwWaitHint=0;
$$ou qLu SetServiceStatus(ssh,&ss);
Xptb4] return;
a|rN %hA4 }
. > [d:0 /////////////////////////////////////////////////////////////////////////
PnkJWl<S void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Qn'Do4Le {
;[TC`DuNj0 switch(Opcode)
]Ir{9EE
v {
al/Mgo case SERVICE_CONTROL_STOP://停止Service
`!WtKqr%B ServiceStopped();
/RU'~( break;
\^a(B{ case SERVICE_CONTROL_INTERROGATE:
e^2e[rp0 SetServiceStatus(ssh,&ss);
"&;8U. break;
/{@^h#4M1 }
D#Qfa!=g return;
qNb|6/DG }
C_xOk'091 //////////////////////////////////////////////////////////////////////////////
#yz5CWu //杀进程成功设置服务状态为SERVICE_STOPPED
\1|]?ZQ\ K //失败设置服务状态为SERVICE_PAUSED
.>?h //
*FhD%>< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
k\->uSU9 {
,Vb;2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#=@H-ZuD7 if(!ssh)
dQP7CP {
.G-F5`2I ServicePaused();
lS1-e0,h1 return;
Zx$q,Zo< }
|]=. ^ ServiceRunning();
:eIPPh|\ Sleep(100);
)D_ZZPq_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xW|^2k //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.gY}}Q if(KillPS(atoi(lpszArgv[5])))
MtE18m"z ServiceStopped();
+!_?f'kv` else
F:$Dz?F0v ServicePaused();
[t)omPy<c return;
dzA5l:5 }
Q
I!c= :u /////////////////////////////////////////////////////////////////////////////
r(UEPGu|~l void main(DWORD dwArgc,LPTSTR *lpszArgv)
g;p]lVx=> {
>R|*FYam SERVICE_TABLE_ENTRY ste[2];
z9> yg_Q ste[0].lpServiceName=ServiceName;
2 uuI_9 "^ ste[0].lpServiceProc=ServiceMain;
7\ .Ax ste[1].lpServiceName=NULL;
;=rM Ii ste[1].lpServiceProc=NULL;
1-z*'Ghys StartServiceCtrlDispatcher(ste);
oECM1'=Bf return;
dU!`aPL? }
iC U[X& /////////////////////////////////////////////////////////////////////////////
G'|Emu=4 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
w8~J5XS 下:
g 4n&k /***********************************************************************
F[aow$",+} Module:function.c
i&cH Date:2001/4/28
@(:ah Author:ey4s
_ F0qqj Http://www.ey4s.org
Dq T)%a ***********************************************************************/
R'E8>ee;^ #include
Y~RZf /` ////////////////////////////////////////////////////////////////////////////
7 V/yU5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7e,<$PH {
#xWC(*Ggp TOKEN_PRIVILEGES tp;
$Cu/!GA4.> LUID luid;
*q5'~)W< ]mU,y$IQ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
0 O{Y
Vk` {
!;Mh5*- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ETu7G5? return FALSE;
o?G^=0T }
+B*8$^,V) tp.PrivilegeCount = 1;
cQ4TYr;? tp.Privileges[0].Luid = luid;
MSEBvZ- if (bEnablePrivilege)
wu*WA;FnA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`[+9n2j else
C,C=W]G tp.Privileges[0].Attributes = 0;
Q:LyD!at // Enable the privilege or disable all privileges.
]
=Js 5 AdjustTokenPrivileges(
$s2-O!P? hToken,
ivdw1g|)h FALSE,
%iPu51+= &tp,
B3I\= sizeof(TOKEN_PRIVILEGES),
0F'75 (PTOKEN_PRIVILEGES) NULL,
CK
e (PDWORD) NULL);
]{9oB-;, // Call GetLastError to determine whether the function succeeded.
`Tzqvnn if (GetLastError() != ERROR_SUCCESS)
5H6GZ:hp {
l3aG#4jj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[7Nn%eZC
return FALSE;
W7NHr5RC }
7YRDQjg return TRUE;
=q|fe%# }
uTJi }4cw ////////////////////////////////////////////////////////////////////////////
p71%-nV BOOL KillPS(DWORD id)
?o0#h {
dRZor gar HANDLE hProcess=NULL,hProcessToken=NULL;
XEqg%f BOOL IsKilled=FALSE,bRet=FALSE;
S(A0), __try
i_GE9A=h {
A>L(#lz#ek Fqzk/m if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JxQwxey{ {
*jWU8.W printf("\nOpen Current Process Token failed:%d",GetLastError());
<$.KCLP __leave;
4Uz:zB }
#e%.z+7I //printf("\nOpen Current Process Token ok!");
aMTY{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]P0DPea {
C#r_qn __leave;
tC+9W1o }
b*Ipg8n+ printf("\nSetPrivilege ok!");
.<Z7K @ a73b/_zZ= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^&uWAQohL {
NrvS/cI!t printf("\nOpen Process %d failed:%d",id,GetLastError());
'4sT+q __leave;
BO\l>\)Ir }
:Puv8[1i //printf("\nOpen Process %d ok!",id);
>Z^7=5K"O if(!TerminateProcess(hProcess,1))
v >3ctP{ {
rOY^w9! printf("\nTerminateProcess failed:%d",GetLastError());
<YL\E v/[ __leave;
kyJv,!}; }
n#3y2,Ml IsKilled=TRUE;
\Y9=dE} }
whKr3) __finally
p!'wOThO` {
1jmhh!, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"EpE!jh if(hProcess!=NULL) CloseHandle(hProcess);
17D167\X }
}sy3Mrb return(IsKilled);
LWbWj ^ }
MC#bo{Bq3- //////////////////////////////////////////////////////////////////////////////////////////////
gb(\c:yg1R 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:
?vRz}hiy /*********************************************************************************************
Z-4A`@p ModulesKill.c
(XqeX(s Create:2001/4/28
RqHxKj Modify:2001/6/23
w]yLdfi! Author:ey4s
!xo@i XL Http://www.ey4s.org \)BKuIP PsKill ==>Local and Remote process killer for windows 2k
@=wAk5[IN **************************************************************************/
54F([w #include "ps.h"
8zj09T[ #define EXE "killsrv.exe"
l^`!:BOtR #define ServiceName "PSKILL"
Wr)%C >mF`XbS #pragma comment(lib,"mpr.lib")
8KWTd //////////////////////////////////////////////////////////////////////////
`?JrC3 //定义全局变量
#<'/sqL SERVICE_STATUS ssStatus;
N83RsL "}_ SC_HANDLE hSCManager=NULL,hSCService=NULL;
:o}7C%Q8 BOOL bKilled=FALSE;
x6DH0*[. char szTarget[52]=;
=hl-c //////////////////////////////////////////////////////////////////////////
$Z28nPd/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}Tc)M_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
bf;IJ|v^ BOOL WaitServiceStop();//等待服务停止函数
4kXx(FE BOOL RemoveService();//删除服务函数
SgXXitg9+ /////////////////////////////////////////////////////////////////////////
HTqik w5X int main(DWORD dwArgc,LPTSTR *lpszArgv)
?7&VT1 {
l"*>>/U k BOOL bRet=FALSE,bFile=FALSE;
ZQBo|8* char tmp[52]=,RemoteFilePath[128]=,
uaDU+ywL szUser[52]=,szPass[52]=;
* n!0 HANDLE hFile=NULL;
O1#rCFC|y DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
hChM hc ;
wHuL\ //杀本地进程
[ z$J if(dwArgc==2)
La9@h" {
*R~oA` if(KillPS(atoi(lpszArgv[1])))
*fd` .} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
E"G._<3J8 else
?tA-`\E printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G~esSL^G/ lpszArgv[1],GetLastError());
J"83S*2(j return 0;
0_] aF8j }
0)2lBfHQ& //用户输入错误
},Z-w_H else if(dwArgc!=5)
BK /;HG {
v>R.M"f printf("\nPSKILL ==>Local and Remote Process Killer"
V)(pe #P "\nPower by ey4s"
a|s= d "\nhttp://www.ey4s.org 2001/6/23"
[\.>BK "\n\nUsage:%s <==Killed Local Process"
gdG:
&{|x "\n %s <==Killed Remote Process\n",
))KsQJ"V lpszArgv[0],lpszArgv[0]);
Z#J{tXZc return 1;
^cAJCbp7 }
" c //杀远程机器进程
Ck^= H strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1$Hf`h2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(u'/tNGS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
lmc-ofEv 8v6rS-iHP //将在目标机器上创建的exe文件的路径
`UJW:qqW sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v'@LuF'e8 __try
^#t<ILUa {
YJL=|v //与目标建立IPC连接
[c W if(!ConnIPC(szTarget,szUser,szPass))
h">X!I {
aEM#V printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/6.b>|zF return 1;
JWdG?[$ }
/nmfp&@ printf("\nConnect to %s success!",szTarget);
mn4;$1~e>H //在目标机器上创建exe文件
'#Fh
J%x kt:%]ZZL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6?iP z?5 E,
-'VT NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:|A db\b if(hFile==INVALID_HANDLE_VALUE)
Qp?+_<{ {
uA,{C%? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6FmgK"t8 __leave;
2bC%P})m }
PJ.jgN(r //写文件内容
pxC5a i while(dwSize>dwIndex)
a|53E<5X {
r 1a{Y8? j,-7J*A~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
F>Oh)VL,Ev {
~VGK#'X: printf("\nWrite file %s
Cwh;+3?C| failed:%d",RemoteFilePath,GetLastError());
|S}*M<0 __leave;
gjWH
}(K }
a[!d)Y:zx dwIndex+=dwWrite;
;7A,'y4f }
c,fedH; //关闭文件句柄
[aC9vEso! CloseHandle(hFile);
atAA[~ bFile=TRUE;
+~v(*s C //安装服务
%jf gncW if(InstallService(dwArgc,lpszArgv))
dEp=;b s {
hzH5K //等待服务结束
NEH$&%OV? if(WaitServiceStop())
=w8 YZs8w {
/Rz,2jfRx' //printf("\nService was stoped!");
[P,nW/H }
Qw-qcG else
KAzRFX), {
0Q9OQqg
m //printf("\nService can't be stoped.Try to delete it.");
Uwk|M?94 }
5~F0'tb|} Sleep(500);
!R@4tSu //删除服务
$F%?l\7j RemoveService();
Q!{Dw:7 }
)1,&YJM*6l }
cOgtBEhn __finally
iy"Kg] {
'W*F[U*&HP //删除留下的文件
rY= #^S if(bFile) DeleteFile(RemoteFilePath);
[)pT{QA //如果文件句柄没有关闭,关闭之~
k}.nH"AQ if(hFile!=NULL) CloseHandle(hFile);
u\wd<<I'] //Close Service handle
4\3t5n if(hSCService!=NULL) CloseServiceHandle(hSCService);
B" z5j
//Close the Service Control Manager handle
_JDr?Kg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
PsnU5f)` //断开ipc连接
C=cTj7Ub wsprintf(tmp,"\\%s\ipc$",szTarget);
~] 2R+ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
CQ[-Cp7 if(bKilled)
9R[','x printf("\nProcess %s on %s have been
$C/Gn~k 5 killed!\n",lpszArgv[4],lpszArgv[1]);
y|se^dn else
J;`~
!g printf("\nProcess %s on %s can't be
NZ5~\k killed!\n",lpszArgv[4],lpszArgv[1]);
-EaZ<d[|0 }
mg(56) return 0;
QR'g*Bro }
kDh(~nfj //////////////////////////////////////////////////////////////////////////
+GS=zNw# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
z;fSd {
.
6dT5x8u NETRESOURCE nr;
lz 6 Aj char RN[50]="\\";
r|@?v , m5X=P5U strcat(RN,RemoteName);
Se8y-AL6x> strcat(RN,"\ipc$");
`.g8JC\_m K;y\&'E nr.dwType=RESOURCETYPE_ANY;
?g4|EV-56 nr.lpLocalName=NULL;
nW_ nr.lpRemoteName=RN;
~2431<YV nr.lpProvider=NULL;
PEIr-qs%D dDbC0} x/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
eb\`)MI/ return TRUE;
uek3Y[n else
G |^X:+ return FALSE;
|GQ$UB }
|lwN!KVQ, /////////////////////////////////////////////////////////////////////////
JrTBe73.]j BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
cx(F,?SbS {
CF"3<*%x BOOL bRet=FALSE;
""^BW Re D __try
{;DZ@2| {
55b |zf //Open Service Control Manager on Local or Remote machine
E | hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
e~;)-Z if(hSCManager==NULL)
jt--w"|-r {
o7XRa]O printf("\nOpen Service Control Manage failed:%d",GetLastError());
;%alZ __leave;
v6\2mc. }
TWEqv<c //printf("\nOpen Service Control Manage ok!");
;@
X //Create Service
J*X.0&Toc hSCService=CreateService(hSCManager,// handle to SCM database
J9.p8A^^2 ServiceName,// name of service to start
E(_I3mftm ServiceName,// display name
nk
9 K\I
SERVICE_ALL_ACCESS,// type of access to service
re J?38( SERVICE_WIN32_OWN_PROCESS,// type of service
0 _}89:- SERVICE_AUTO_START,// when to start service
x{V>(d'p SERVICE_ERROR_IGNORE,// severity of service
|7x^@i9w failure
[frD
L) EXE,// name of binary file
R} 9jgB NULL,// name of load ordering group
2z# @:Q NULL,// tag identifier
/exl9Ilt] NULL,// array of dependency names
M&c1iK\E8 NULL,// account name
kw ^ Sbxm NULL);// account password
em!R9J. //create service failed
_Pi:TxY if(hSCService==NULL)
N|2 {
B1#>$"_0}= //如果服务已经存在,那么则打开
> C&<dO#i if(GetLastError()==ERROR_SERVICE_EXISTS)
{; cB?II {
WC*:\:mh //printf("\nService %s Already exists",ServiceName);
e*6` dz@ //open service
G%jJ>T4 hSCService = OpenService(hSCManager, ServiceName,
`Kw8rG\]: SERVICE_ALL_ACCESS);
RmV/wY if(hSCService==NULL)
+/86w59 {
1|w:xG^ printf("\nOpen Service failed:%d",GetLastError());
?Hxgx __leave;
q.[[c }
A!Ct,%
//printf("\nOpen Service %s ok!",ServiceName);
L)Ar{*xC }
}QW~.>` else
0a6z"K} {
G$9|aaf`1# printf("\nCreateService failed:%d",GetLastError());
Z*)Y:tk)b __leave;
W<]Oo ] }
pbxcsA\ }
Lj-&TO}OZ //create service ok
aq/Y}s? else
@<yc .> {
:wmf{c //printf("\nCreate Service %s ok!",ServiceName);
Y6?mY! }
LEnP"o9ZW 7h&`BS // 起动服务
=1OAy`8 if ( StartService(hSCService,dwArgc,lpszArgv))
E(kb!Rz {
p<fgUVR //printf("\nStarting %s.", ServiceName);
7"NJraQ6 Sleep(20);//时间最好不要超过100ms
:fKz^@mY4 while( QueryServiceStatus(hSCService, &ssStatus ) )
wK`ieHmp {
R6Z}/ m if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Is6 _ {
l@/kPEh printf(".");
aC
Lg~g4 Sleep(20);
7oLf5V1~ }
}\L!;6oy else
yxWMatZ2 break;
=,8Eo"~\ }
b<V./rWIB if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nEcd+7( printf("\n%s failed to run:%d",ServiceName,GetLastError());
9`n)"r }
S@zkoj@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{2gd4[: {
-Dq:Y,%q //printf("\nService %s already running.",ServiceName);
q;0&idYC }
9f%y)[ \ else
O0(Q0Ko {
F@'rP++4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~TFYlV __leave;
_ u|FJTk }
c^bk:=uj bRet=TRUE;
H?(SSL }//enf of try
KPd C9H __finally
"zIq)PY {
D62
NU return bRet;
<6O_t,K] }
C"^hMsU8 return bRet;
X8SRQO^ }
\pD=Lv9 /////////////////////////////////////////////////////////////////////////
QUZQY`'@ BOOL WaitServiceStop(void)
N|O]z {
+\8 krA BOOL bRet=FALSE;
i@R$g~~-D //printf("\nWait Service stoped");
/<7C[^h{- while(1)
PWN'.HQ {
;,vL Sleep(100);
P9TBQW2G{ if(!QueryServiceStatus(hSCService, &ssStatus))
XZdr`$z f {
oYh<k printf("\nQueryServiceStatus failed:%d",GetLastError());
[+MX$y break;
Xz.Y-5) }
"3i80R\w`F if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8u'O`j {
t-7U1B}=<C bKilled=TRUE;
*xo;pe)9 bRet=TRUE;
'tu@`7* break;
/sT
^lf= }
cI%"Ynq"3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Q6!v3P/h {
^*xHy` //停止服务
M |({
4C bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)dIfr break;
g?[&0r1 }
Ph+X{| else
z(`
}:t {
bA<AG* //printf(".");
\aVY>1` continue;
z'oiyXEE3 }
){ }
MYhx'[4[3 return bRet;
o!toO&= }
:IVk_[s /////////////////////////////////////////////////////////////////////////
9sU+IT K4 BOOL RemoveService(void)
pgd8`$(Q {
RE>ks[ //Delete Service
%t~SOkx if(!DeleteService(hSCService))
b WbXh$ {
t.E4Tqzc> printf("\nDeleteService failed:%d",GetLastError());
Yb%-tv: return FALSE;
.-KtB(t }
]KXMGH_ //printf("\nDelete Service ok!");
8L-4}!~C return TRUE;
"<w2v'6S }
M .)}e7 /////////////////////////////////////////////////////////////////////////
^6aS]t 其中ps.h头文件的内容如下:
*K,hrpYR /////////////////////////////////////////////////////////////////////////
hY=w|b=Y #include
) Kc%8hBv #include
4g7ja #include "function.c"
ran^te^Ks( WfRfx#MMt unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
S~k*r{?H}) /////////////////////////////////////////////////////////////////////////////////////////////
6hM]% 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~_*]:
.B'UQ|NR /*******************************************************************************************
7Y32p' Module:exe2hex.c
1@%B? Author:ey4s
BeI;#m0 Http://www.ey4s.org N~):c2Kp<9 Date:2001/6/23
ss`P QN ****************************************************************************/
-*|:v67C& #include
/BMtcCPG! #include
ms}f>f= int main(int argc,char **argv)
@GG(7r\/B {
V \6(d HANDLE hFile;
<8rgtu!VU DWORD dwSize,dwRead,dwIndex=0,i;
G`,u40a unsigned char *lpBuff=NULL;
OQ(D5GR:4 __try
o#xgrMB {
LZM,QQ if(argc!=2)
\T`["< {
.73zik printf("\nUsage: %s ",argv[0]);
aUW/1nQHa __leave;
kG)2% }
wqlcLIJPR IX<r5!
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~^I\crx,U% LE_ATTRIBUTE_NORMAL,NULL);
jow7t\wk if(hFile==INVALID_HANDLE_VALUE)
)RwBg8 {
?0rOcaTY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
v<;: 0 __leave;
hojHbmm4 }
|e*Gz D dwSize=GetFileSize(hFile,NULL);
OE'K5oIM if(dwSize==INVALID_FILE_SIZE)
}xDB ~k {
~{kM5:-iw printf("\nGet file size failed:%d",GetLastError());
/
l".}S __leave;
a-]hW=[ }
K1T1@ j lpBuff=(unsigned char *)malloc(dwSize);
e(yQKwVD if(!lpBuff)
.Gizz</P~ {
5M%,N-P^ printf("\nmalloc failed:%d",GetLastError());
{r={#mO;p __leave;
E@w[ }
LBiowd[ while(dwSize>dwIndex)
m|pTn#*` {
YC]PN5[1! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
mEoA#U {
b'velj3A printf("\nRead file failed:%d",GetLastError());
RT%x&j __leave;
V:
^JC>6 }
aje^Z=] dwIndex+=dwRead;
-uWKY6
:5 }
T8n-u b< for(i=0;i{
%O#)Nq>mp if((i%16)==0)
HWqLcQ d:P printf("\"\n\"");
[tUv*jw % printf("\x%.2X",lpBuff);
AG]WO8f) }
e:N7BZl'c9 }//end of try
#gh
p/YoTq __finally
l8z%\p5cR {
6W5d7`A if(lpBuff) free(lpBuff);
Lf
>YdD CloseHandle(hFile);
4s9c#nVlu }
YgCc|W3{ return 0;
$v]T8|h }
o2DtCU-A 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。