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。
!_<zK:`-L OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/-BKdkBCpZ <1>与远程系统建立IPC连接
$,R
QA^gxW <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{w*5uI%%e <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'B&gr}@4O= <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
k fS44NV <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
^6Y4= <6>服务启动后,killsrv.exe运行,杀掉进程
J
WaI[n} <7>清场
O^(ji8[l 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Cisv**9 /***********************************************************************
YB{hQ<W Module:Killsrv.c
r}ZL{uWMW Date:2001/4/27
63R?=u@ Author:ey4s
ir^%9amh Http://www.ey4s.org 2L}F=$zz ***********************************************************************/
,{=pFs2 #include
9Qja|; #include
0c*y~hUVZ #include "function.c"
[:Kl0m7 #define ServiceName "PSKILL"
YU! SdT$ 7!.#:+rg5# SERVICE_STATUS_HANDLE ssh;
D{1k{/cF SERVICE_STATUS ss;
KG:CVIW
Y /////////////////////////////////////////////////////////////////////////
z3RD*3b void ServiceStopped(void)
os/_ObPiX {
m,UMb#7Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0N02 E ss.dwCurrentState=SERVICE_STOPPED;
BK._cDR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)+
}\NCFh ss.dwWin32ExitCode=NO_ERROR;
Y"J'
'K ss.dwCheckPoint=0;
.{,PC ss.dwWaitHint=0;
]z5`!e)L SetServiceStatus(ssh,&ss);
MVe:[=VOT| return;
VKUoVOFvPR }
d&mSoPf /////////////////////////////////////////////////////////////////////////
@uru4>1_dy void ServicePaused(void)
$Pw@EC] {
t[>y=89 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
05_aL` &eb ss.dwCurrentState=SERVICE_PAUSED;
mI5BJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AUCk] ss.dwWin32ExitCode=NO_ERROR;
')!+>b(P ss.dwCheckPoint=0;
92y<E<n ss.dwWaitHint=0;
,+`1 / SetServiceStatus(ssh,&ss);
FdrH, return;
(J!FW(Ma|= }
xqV>m void ServiceRunning(void)
R+}x# {
H oA[UT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|^z?(?w ss.dwCurrentState=SERVICE_RUNNING;
4dv5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C)w11$.YQ9 ss.dwWin32ExitCode=NO_ERROR;
ci]IH]x ss.dwCheckPoint=0;
jkz.qo-% ss.dwWaitHint=0;
8=XfwwWHy< SetServiceStatus(ssh,&ss);
-Ucj|9+(a
return;
cRt[{HE }
:Bk!YK /////////////////////////////////////////////////////////////////////////
H)#HK!F6f void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W*D]?hXU; {
2L=+z1%I switch(Opcode)
tCkKJ)m
{
^Rgm3?7 case SERVICE_CONTROL_STOP://停止Service
EVovx7dr ServiceStopped();
B.:DW3 break;
zGm#erE case SERVICE_CONTROL_INTERROGATE:
#.
mc+n:I SetServiceStatus(ssh,&ss);
g[Tl#X7F break;
&c;@u?:@S }
=P* YwLb return;
41\r7
BS }
}zA
kUt //////////////////////////////////////////////////////////////////////////////
Gp}:U>V) //杀进程成功设置服务状态为SERVICE_STOPPED
S1_X@[t //失败设置服务状态为SERVICE_PAUSED
() l#}H`m //
UkO L7M void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
sIx8,3`&y {
fpj,~+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
%}t<,ex(yO if(!ssh)
H
l'za {
(X!?#)fyn ServicePaused();
B.zRDB}i= return;
|nf FI }
T#L/HD ServiceRunning();
g>])O Sleep(100);
*rs@6BSj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
D%tcYI( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:n1^Xw0q if(KillPS(atoi(lpszArgv[5])))
P[;<,U;'HO ServiceStopped();
sbWen? else
HM'P<< ServicePaused();
bnso+cA return;
p i;,?p- }
mM6g-)cV /////////////////////////////////////////////////////////////////////////////
$d<vPpJ3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
}N^A
(`L {
x1g0_&F SERVICE_TABLE_ENTRY ste[2];
gBF2.{"^ ste[0].lpServiceName=ServiceName;
3~Qvp )~ ste[0].lpServiceProc=ServiceMain;
f-w-K)y$ht ste[1].lpServiceName=NULL;
--(e(tvf ste[1].lpServiceProc=NULL;
{km~,]N StartServiceCtrlDispatcher(ste);
3J^"$qfSn return;
PL+j;V(< }
;7Hse^Oc /////////////////////////////////////////////////////////////////////////////
S4r-s;U-v/ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
C'6yt 下:
>mk} /***********************************************************************
yuTSzl25,/ Module:function.c
WFl, u!"A Date:2001/4/28
;IN!H@bq Author:ey4s
YQ\c0XG Http://www.ey4s.org qDMVZb-(# ***********************************************************************/
j. @CB` #include
|.OXe!uU41 ////////////////////////////////////////////////////////////////////////////
@X _<y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H$M#+EfL {
v;S_7# TOKEN_PRIVILEGES tp;
k&|#(1CFY LUID luid;
<{t*yMr K,ccM[hu| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
P^wDt14> {
,KT[ }P7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{S+ $C return FALSE;
2j9+ f{ l }
3RwDIk?>% tp.PrivilegeCount = 1;
@-L4<=$J tp.Privileges[0].Luid = luid;
;9WS#>o if (bEnablePrivilege)
=vd9mb- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
!Vtj:2PQL else
,Pq@{i# tp.Privileges[0].Attributes = 0;
X&s@S5=r] // Enable the privilege or disable all privileges.
uBr^TM$k& AdjustTokenPrivileges(
4[&L<D6h hToken,
HDV@d^]- FALSE,
)~u<u:N &tp,
l\Q-- sizeof(TOKEN_PRIVILEGES),
LqDj4[} (PTOKEN_PRIVILEGES) NULL,
d*M:PjG@ (PDWORD) NULL);
X,ES=J0 // Call GetLastError to determine whether the function succeeded.
<k41j=d if (GetLastError() != ERROR_SUCCESS)
KOYU'hw {
^]{)gk8P~2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Vr|sRvz return FALSE;
{.,-lFb\ }
L}*s_'_e^> return TRUE;
IP#?$X }
j\/Rjn+:[ ////////////////////////////////////////////////////////////////////////////
v`G [6Z BOOL KillPS(DWORD id)
=!V-V}KK- {
`dGcjLsIz HANDLE hProcess=NULL,hProcessToken=NULL;
R&!{3!V BOOL IsKilled=FALSE,bRet=FALSE;
-45xa$vv __try
9i8 ~ {
,;
81FK x_k@hGSC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?'jRUf l {
o 9?#;B$ printf("\nOpen Current Process Token failed:%d",GetLastError());
ML)5nJD __leave;
oiKY2.yW }
YXFUZ9a#e //printf("\nOpen Current Process Token ok!");
@pn<x"F5' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>3,t`Z: {
usFhcU __leave;
W "}Cfv }
79Y;Zgv printf("\nSetPrivilege ok!");
9_/dj"5 xnp5XhU if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
p10i_<J]= {
8b!-2d:* printf("\nOpen Process %d failed:%d",id,GetLastError());
8s@k0T<O __leave;
`#Yv(a2TY }
*D_p FS^l //printf("\nOpen Process %d ok!",id);
>'MT]@vez
if(!TerminateProcess(hProcess,1))
6M)4v{F {
1P
'_EJ]M printf("\nTerminateProcess failed:%d",GetLastError());
'v42Q J"{ __leave;
'xn3g ;5 }
xUw)mUn@N IsKilled=TRUE;
0DR:qw }
RY\[[eG __finally
ndB [f {
F8T.}qI if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0+P[0 if(hProcess!=NULL) CloseHandle(hProcess);
V]fsjpvlmr }
>AUj4d return(IsKilled);
\5ZDP3I }
+o*&JoC //////////////////////////////////////////////////////////////////////////////////////////////
p> #QFd"m 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:
Obl,Qa:5 /*********************************************************************************************
-$0w-M8' ModulesKill.c
ML= :&M!ao Create:2001/4/28
+|OrV' Modify:2001/6/23
"^3pP(8;~ Author:ey4s
]u(EEsG/ Http://www.ey4s.org *^WY+DV PsKill ==>Local and Remote process killer for windows 2k
x[w!buV0\ **************************************************************************/
dh.vZ0v=7 #include "ps.h"
|mO4+:-~D+ #define EXE "killsrv.exe"
DFUW^0N #define ServiceName "PSKILL"
]DV=/RpJ9B k5X& |L/ #pragma comment(lib,"mpr.lib")
Kz`g Q |S //////////////////////////////////////////////////////////////////////////
YlP8fxS //定义全局变量
Bl6>y/ SERVICE_STATUS ssStatus;
tPb$ua| SC_HANDLE hSCManager=NULL,hSCService=NULL;
dEuts*@Q BOOL bKilled=FALSE;
n\x@~ SzrX char szTarget[52]=;
Ce%fz~*b //////////////////////////////////////////////////////////////////////////
%=t8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Sph:OX8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
S.$/uDwo BOOL WaitServiceStop();//等待服务停止函数
<JyF5 BOOL RemoveService();//删除服务函数
#;WKuRv /////////////////////////////////////////////////////////////////////////
sBuOKT/j int main(DWORD dwArgc,LPTSTR *lpszArgv)
dRXEF6G {
F4xXJ"vc BOOL bRet=FALSE,bFile=FALSE;
E2Jmo5yJR char tmp[52]=,RemoteFilePath[128]=,
ha -KfkPFE szUser[52]=,szPass[52]=;
wm<`0} HANDLE hFile=NULL;
\dzHG/e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(aQNe{D# {0t-Q k //杀本地进程
SJXA if(dwArgc==2)
Z<2j#rd {
TjswB# if(KillPS(atoi(lpszArgv[1])))
Q Jnji printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&0='z else
;94e printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+ yF._Ie= lpszArgv[1],GetLastError());
#F~^m return 0;
MMYV8;c }
Y>l92=G //用户输入错误
%9qG|A,cA else if(dwArgc!=5)
X-$\DXRIo {
`BA,_N|6 printf("\nPSKILL ==>Local and Remote Process Killer"
# {'1\@q "\nPower by ey4s"
A3#^R%2)W "\nhttp://www.ey4s.org 2001/6/23"
:qQpBr$ "\n\nUsage:%s <==Killed Local Process"
t;?TXAA "\n %s <==Killed Remote Process\n",
5jb/[i^V lpszArgv[0],lpszArgv[0]);
CI~P3"`] return 1;
,8vqzI }
Q#2gjR r //杀远程机器进程
1l(_SD;90t strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.-[d6Pnw strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
06dk K)` strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
rphfW: Bn5O;I13 //将在目标机器上创建的exe文件的路径
e9 `n@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=(-oQ<@v __try
a+--2+~= {
yHka7D //与目标建立IPC连接
?<l,a!V'6 if(!ConnIPC(szTarget,szUser,szPass))
_^;;vR% {
j?YZOO>X printf("\nConnect to %s failed:%d",szTarget,GetLastError());
eVVm"96Q.; return 1;
b\dzB\,& }
t.7KS: printf("\nConnect to %s success!",szTarget);
7E-1
#4 //在目标机器上创建exe文件
b&i0)/; _2wU(XYH hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+-VkRr# E,
RJz$$,RU NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%pR:.u| if(hFile==INVALID_HANDLE_VALUE)
_I&];WM\ {
$eI=5
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3miEF0x[ __leave;
3V,$FS] }
%B,>6 `[ //写文件内容
Q}A*{9#|
while(dwSize>dwIndex)
h{R>L s {
[xTu29X. ;Tn$c70 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*G<K@k {
rr@S|k:| printf("\nWrite file %s
Gs2|#*6 failed:%d",RemoteFilePath,GetLastError());
" ^t3VjN __leave;
f:=y)+@1My }
)_|;h2I dwIndex+=dwWrite;
E>bK-jG }
3kAhvL //关闭文件句柄
M[C9P.O%w CloseHandle(hFile);
,<pk&54.@' bFile=TRUE;
8:x{ //安装服务
$rb
#k{ if(InstallService(dwArgc,lpszArgv))
zNu>25/)( {
* [\H)L z //等待服务结束
y@5{.jsr_ if(WaitServiceStop())
yBd#*3K1 {
8BL]]gT-I //printf("\nService was stoped!");
LSR{N|h+) }
l(o#N'!j4 else
3X0"</G6 {
9]{(~=D7 //printf("\nService can't be stoped.Try to delete it.");
^""Ss }
&2~c,] 9C Sleep(500);
yX^/Oc@j //删除服务
_y,?Cj=u| RemoveService();
lWVvAoe }
r#%e$
}
@w8MOT$ __finally
20Umjw.D {
TqvgCk- //删除留下的文件
-3z$~
{ if(bFile) DeleteFile(RemoteFilePath);
r )EuH.z //如果文件句柄没有关闭,关闭之~
aBBTcN%' if(hFile!=NULL) CloseHandle(hFile);
l7+[Zn/v * //Close Service handle
F%Xj'= if(hSCService!=NULL) CloseServiceHandle(hSCService);
o=&tT,z //Close the Service Control Manager handle
_a~uIGN if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0Gq}x;8H& //断开ipc连接
sQ4~oZZ wsprintf(tmp,"\\%s\ipc$",szTarget);
aSN"MTw. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'Ti7}K if(bKilled)
sX8?U,u printf("\nProcess %s on %s have been
}JF,:g
Lk killed!\n",lpszArgv[4],lpszArgv[1]);
]*M VVzF else
%, Pwo{SH printf("\nProcess %s on %s can't be
STr&"9c killed!\n",lpszArgv[4],lpszArgv[1]);
y; .U-}e1 }
Vb
_W&Nwd return 0;
a*qf\&Vb| }
@T
}p. //////////////////////////////////////////////////////////////////////////
myR}~Cj;q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
gbC!>LV {
ogOUrJ}P NETRESOURCE nr;
e>OYJd0s char RN[50]="\\";
OdZLJt?g /]_a\x5Ss strcat(RN,RemoteName);
q h+c}"4m strcat(RN,"\ipc$");
B. J_(V+ }'"4q nr.dwType=RESOURCETYPE_ANY;
+Kw&XRAd nr.lpLocalName=NULL;
-C>q,mDJZ nr.lpRemoteName=RN;
}Q=@$YIesD nr.lpProvider=NULL;
|t1ij'N ~ sC< V if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3BTXX0yx return TRUE;
4X()D {uR else
U&(TqRi, return FALSE;
'K"7Tex }
Z7Y+rP[l /////////////////////////////////////////////////////////////////////////
`:4\RcTb/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
kOQq+_Y
{
"I7 Sed7 BOOL bRet=FALSE;
AXQG __try
aCwb[7N {
Y!+q3`-%T //Open Service Control Manager on Local or Remote machine
)=PmHUd hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;)SWUXa;{ if(hSCManager==NULL)
qMA K"%x {
/IkSgKJiz\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
?)60JWOJ1 __leave;
r=`]L-}V }
bSKe@4C //printf("\nOpen Service Control Manage ok!");
#U=}Pv~wM //Create Service
f:).wi
Ld hSCService=CreateService(hSCManager,// handle to SCM database
<f')] ServiceName,// name of service to start
Hy_}e" ServiceName,// display name
c^$+=-G{fd SERVICE_ALL_ACCESS,// type of access to service
IIrXI8'} SERVICE_WIN32_OWN_PROCESS,// type of service
/=|5YxY SERVICE_AUTO_START,// when to start service
gO E3x^X*{ SERVICE_ERROR_IGNORE,// severity of service
DH5]Kzb/ failure
r2Wx31j{ EXE,// name of binary file
3 E~d NULL,// name of load ordering group
?
7H'#l NULL,// tag identifier
6z (eW]p NULL,// array of dependency names
R>3a?.X NULL,// account name
fuwv,[m NULL);// account password
gA&+<SK( //create service failed
l5 FM>q if(hSCService==NULL)
Yy_o*Ozq {
c<(LXf+61 //如果服务已经存在,那么则打开
K?4/x4p@ if(GetLastError()==ERROR_SERVICE_EXISTS)
'A|OVyH {
|<YoH$. //printf("\nService %s Already exists",ServiceName);
&)8-iO //open service
@aA1=9-L hSCService = OpenService(hSCManager, ServiceName,
#kuk3}& SERVICE_ALL_ACCESS);
e-taBrl; if(hSCService==NULL)
+>F #{b {
Ww
}qK|D printf("\nOpen Service failed:%d",GetLastError());
rRfPq __leave;
Rilr)$ }
pO~VI$7 //printf("\nOpen Service %s ok!",ServiceName);
g;>M{)A }
w'Kc#2 else
hKT ]M[Pv {
A ko}v"d printf("\nCreateService failed:%d",GetLastError());
d^&F%)AT __leave;
6iozb~!Rr }
S[J=d%( }
'k9?n)<DW //create service ok
$rZ:$d.C else
.Y.{j4[LQ {
~okIiC]# //printf("\nCreate Service %s ok!",ServiceName);
`%2e?"OOJ }
")q{>tV A0NNB%4|/ // 起动服务
$ljgFmR_ if ( StartService(hSCService,dwArgc,lpszArgv))
I92c!`{ {
:qx>P_&y}z //printf("\nStarting %s.", ServiceName);
^UF]%qqOn Sleep(20);//时间最好不要超过100ms
xLE+"6;W while( QueryServiceStatus(hSCService, &ssStatus ) )
OFJ
T {
I6]|dA3G if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
q4k)E {
n0X_m@ printf(".");
^6?NYHMr= Sleep(20);
<JA`e+Bi }
=5P_xQx else
M y:9 break;
W#<&(s4 }
u_aln[oIv if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~&/|J)} printf("\n%s failed to run:%d",ServiceName,GetLastError());
K>k MKd1 }
qAH@)} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0Fw0#eE {
{&Kq/sRz //printf("\nService %s already running.",ServiceName);
mm3goIi;Y }
%6`{KT? else
z8M^TV {
zF%CFqQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
eX9{ wb( __leave;
,+P!R0PNH }
AwB ]0H bRet=TRUE;
m8H|cQ@Uu }//enf of try
Lm\N` __finally
W-@A {
9g+/^j^>?f return bRet;
?b 2 }
&^4\Rx_I return bRet;
A] pLq` }
JpE4 o2 /////////////////////////////////////////////////////////////////////////
O>xGH0H BOOL WaitServiceStop(void)
+vaz gO<u {
B2VC:TG> BOOL bRet=FALSE;
i;c0X+[ //printf("\nWait Service stoped");
Z5;1ySn{ while(1)
[=9-AG~} {
7+JQaYO`" Sleep(100);
q5?g/-_0[ if(!QueryServiceStatus(hSCService, &ssStatus))
%d*k3f
} {
Y$!K<c k printf("\nQueryServiceStatus failed:%d",GetLastError());
d7qY(!& break;
,rc5r3 }
WM NcPHcj if(ssStatus.dwCurrentState==SERVICE_STOPPED)
oEU %" {
6#fl1GdH- bKilled=TRUE;
:j9{n ,F bRet=TRUE;
s;X"E= break;
_KC)f'Cx }
Jf@M>BT^A if(ssStatus.dwCurrentState==SERVICE_PAUSED)
q$e2x=? {
V"(S<o //停止服务
Zalgg/. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
MFcN.M break;
~T>_}Q[M2p }
7g_:Gv~v else
<splLZW3k {
mZ3i#a4 //printf(".");
1HL}tG?+# continue;
Sx+.<]t2A }
buX$O{43I }
} WY7!Y return bRet;
k1i*1Tc }
HS.3PE0^C /////////////////////////////////////////////////////////////////////////
D`0II= BOOL RemoveService(void)
<Rob.x3 {
1uz9zhG>< //Delete Service
x0@J~
_0 if(!DeleteService(hSCService))
"12.Bi.O"[ {
.5|AX6p+^ printf("\nDeleteService failed:%d",GetLastError());
D{I^_~-\5 return FALSE;
'W usEME }
B5*{85p(u //printf("\nDelete Service ok!");
2;r(?ebw return TRUE;
EMzJJe{Cv }
1U.se`L /////////////////////////////////////////////////////////////////////////
8:0QI kqk 其中ps.h头文件的内容如下:
,n TC7V /////////////////////////////////////////////////////////////////////////
qY`)W[ #include
ZXljCiNn+\ #include
zM"OateA #include "function.c"
"pdmz+k8S Gp'rN}i^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
SdBv?`u|g /////////////////////////////////////////////////////////////////////////////////////////////
$wH{snX 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~_*]:
trnjOm /*******************************************************************************************
!}|n3wQ Module:exe2hex.c
<KqZ.7XfB Author:ey4s
y[Zl ,v7 Http://www.ey4s.org lrB@n?hk Date:2001/6/23
'Dv
`Gj ****************************************************************************/
F& .iY0Pt #include
I>o+INb: #include
m5Q,RwJ!xK int main(int argc,char **argv)
;E>5<[aa {
ZQ9!k*
^ HANDLE hFile;
?r0#{x~ DWORD dwSize,dwRead,dwIndex=0,i;
oGx OJyD unsigned char *lpBuff=NULL;
$'*@g1vY __try
J*$u {
0'*whhH if(argc!=2)
vJVL%,7 {
u"XqWLTV printf("\nUsage: %s ",argv[0]);
}UJS*mR __leave;
exrsYo!% }
r,X5@/ #-dfG.* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i71, LE_ATTRIBUTE_NORMAL,NULL);
4V9DPBh if(hFile==INVALID_HANDLE_VALUE)
#3vq+mcn {
l|z
'Lwwm5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Jaz|b`KDj __leave;
&cztUM( }
3IQ)%EN dwSize=GetFileSize(hFile,NULL);
Nq6~6Rr if(dwSize==INVALID_FILE_SIZE)
yG|^-O}L {
;SoKX?up5 printf("\nGet file size failed:%d",GetLastError());
Wc [@, __leave;
8"/5Lh( }
:W(3<D7\ lpBuff=(unsigned char *)malloc(dwSize);
0yr=$F(]s if(!lpBuff)
^N}zePy0 {
qawb9Iud0 printf("\nmalloc failed:%d",GetLastError());
p>4$&- __leave;
l0AgW_T }
N p9N#m? while(dwSize>dwIndex)
S'M=P_-7 {
&}wrN(?w if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<Z5ak4P {
9XWHr/-_@ printf("\nRead file failed:%d",GetLastError());
WGjT06a\ __leave;
g*C&Pr3 }
RaT(^b( dwIndex+=dwRead;
1;cV [&3 }
}rf_: for(i=0;i{
%}jwuNGA if((i%16)==0)
Nw ;BhBt printf("\"\n\"");
9t@^P^}=\m printf("\x%.2X",lpBuff);
&09z`*, }
y;A<R[|Ve }//end of try
p'UY Ht __finally
tu\;I{h=0 {
xc dy/J& if(lpBuff) free(lpBuff);
4DI.RK9 CloseHandle(hFile);
7[5g_D t }
L4`bGZl55 return 0;
2%4dA$H#4w }
Ug>yTc_(7 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。