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。
_a,XL<9 I OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pvJPMx <1>与远程系统建立IPC连接
{01wW1 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Nm/Fc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?YbZVoD)J <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
*npe]cC <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
A?829< <6>服务启动后,killsrv.exe运行,杀掉进程
-d6*M*{| <7>清场
&g<`i{_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Jv=G3=. /***********************************************************************
XS/5y(W Module:Killsrv.c
wY j~ (P" Date:2001/4/27
E={W^k!Vz: Author:ey4s
2nPU $\du Http://www.ey4s.org VG`A* Vj
***********************************************************************/
$R<eXDW6: #include
D`^9
u
K #include
m=<;) #include "function.c"
n`hes_{,g #define ServiceName "PSKILL"
s~6irf/ 5K*-)F
] SERVICE_STATUS_HANDLE ssh;
kY6))9 O SERVICE_STATUS ss;
-m~[z /////////////////////////////////////////////////////////////////////////
e?D,=A4mV" void ServiceStopped(void)
%C[ ;& {
z[wk-a+w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Kv:ih=? ss.dwCurrentState=SERVICE_STOPPED;
Zb7:qe<UN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aJ Du_ ss.dwWin32ExitCode=NO_ERROR;
RFu]vFff ss.dwCheckPoint=0;
c!%:f^7g ss.dwWaitHint=0;
BDg6ZI<n SetServiceStatus(ssh,&ss);
o*u A+7n return;
,uP1U@Cas }
uv[e0,@ /////////////////////////////////////////////////////////////////////////
G#4cWn' void ServicePaused(void)
%j=,c{`Q {
7>m#Y'ppl@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9bT,=b; ss.dwCurrentState=SERVICE_PAUSED;
ngJES`0d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oB$D& ss.dwWin32ExitCode=NO_ERROR;
G#! j` ss.dwCheckPoint=0;
'4A8\&lQO ss.dwWaitHint=0;
cZ7b$MZ%9 SetServiceStatus(ssh,&ss);
EF{_-FXY return;
JPk3T.qp }
Om0S^4y]x void ServiceRunning(void)
y*6r&989 {
4>^ %_Xj[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<u"#Jw/VP ss.dwCurrentState=SERVICE_RUNNING;
|[TH
~o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sh?Dxodp9 ss.dwWin32ExitCode=NO_ERROR;
N3H!ptn37 ss.dwCheckPoint=0;
x9HA^Rj4- ss.dwWaitHint=0;
&w3LMOT SetServiceStatus(ssh,&ss);
T+2I:W% return;
~4*9w3t
}
q6{ %vd /////////////////////////////////////////////////////////////////////////
p$@=N6)I.k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GKPqBi[rO {
_wf"E(c3D switch(Opcode)
9bXU!l[ {
}~-)31e'` case SERVICE_CONTROL_STOP://停止Service
^ :Q |,oy ServiceStopped();
'
n~N*DH break;
h3xX26l case SERVICE_CONTROL_INTERROGATE:
6SsZK)X SetServiceStatus(ssh,&ss);
t Q_}o[ break;
W.n@ }
R< xxwjt return;
^LT9t2 }
G$4lH>A& //////////////////////////////////////////////////////////////////////////////
'eqvK|Uj: //杀进程成功设置服务状态为SERVICE_STOPPED
4aB`wA^x //失败设置服务状态为SERVICE_PAUSED
Y@u{73H //
hv
.Mf.m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!HDk] {
=fi.*d?$7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^m8\fCA* if(!ssh)
;wprHXjq {
4[.-
a&!} ServicePaused();
3g|O2>*? return;
S,S_BB<Y[b }
7!JoP?! ServiceRunning();
uD:O[H-x Sleep(100);
r:Cad0xj;^ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Q:VD2<2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,bmTBZV if(KillPS(atoi(lpszArgv[5])))
9LJ/m\bi ServiceStopped();
i$:CGUb else
a/^YgrC\T ServicePaused();
x'JfRz return;
PD/JXExK }
fBd +gT\S /////////////////////////////////////////////////////////////////////////////
TJsT .DWW~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
9f,HjRP {
<)n
SERVICE_TABLE_ENTRY ste[2];
#^#)OQq] ste[0].lpServiceName=ServiceName;
Z@C
D1+ G ste[0].lpServiceProc=ServiceMain;
s9`T% pg ste[1].lpServiceName=NULL;
NK#Dq&W+& ste[1].lpServiceProc=NULL;
[EGE| StartServiceCtrlDispatcher(ste);
a/)TJv return;
u{p\8v%7 }
`O}.
.N]g /////////////////////////////////////////////////////////////////////////////
<6L$:vT_ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
N{p2@_fnB 下:
<O\z`aA'q /***********************************************************************
p6}jCGJ Module:function.c
*%)L?* Date:2001/4/28
,}FYY66K Author:ey4s
NKd@Kp`, Http://www.ey4s.org 7 cIVK}& ***********************************************************************/
)s=z i" #include
,CM$A}7[ ////////////////////////////////////////////////////////////////////////////
Tu/JhP/g,` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l3iL.?&Pa {
"F[VqqD TOKEN_PRIVILEGES tp;
l1W5pmhK]' LUID luid;
x-Mp6 6o1.?t? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[[s k {
Y?%6af+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@#Xzk?+ return FALSE;
Ha+FH8rZ }
D *LZ_ tp.PrivilegeCount = 1;
E!Fy2h>[Z tp.Privileges[0].Luid = luid;
]&G5/]f if (bEnablePrivilege)
<
m9O0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1;:2 =8 else
q75F^AvH tp.Privileges[0].Attributes = 0;
8v]{ 5 // Enable the privilege or disable all privileges.
TyBNRnkt AdjustTokenPrivileges(
2Vu|uZd hToken,
]7u8m[@ FALSE,
.ySesN: C~ &tp,
XIp9=jhSR sizeof(TOKEN_PRIVILEGES),
1
yzxA( (PTOKEN_PRIVILEGES) NULL,
@JEr/yy (PDWORD) NULL);
HK[sHB& // Call GetLastError to determine whether the function succeeded.
aF;TsB if (GetLastError() != ERROR_SUCCESS)
SpkVV/ {
%ri4nKGS printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
40c#zCE return FALSE;
xd .I5 }
O5=ggG
return TRUE;
Y\%}VD2k }
k Lv_P[I ////////////////////////////////////////////////////////////////////////////
|t]9RC.;7 BOOL KillPS(DWORD id)
ToMX7xz6 {
.i=%gg HANDLE hProcess=NULL,hProcessToken=NULL;
D{l.WlA. BOOL IsKilled=FALSE,bRet=FALSE;
h
|lQTT __try
&^uzg&,; {
5r+0^UAO:J s?6 7@\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Sm Ei _u]' {
H_AV 3
; printf("\nOpen Current Process Token failed:%d",GetLastError());
VG8rd'Z __leave;
O\D({> }
no/]Me!j= //printf("\nOpen Current Process Token ok!");
\iL,l87 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
~F(+uJbO {
RV$+g.4 __leave;
"FXS;Jf }
tAC,'im:* printf("\nSetPrivilege ok!");
CMg83 rvmI
8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W8P**ze4) {
Gz6GU.IyQy printf("\nOpen Process %d failed:%d",id,GetLastError());
HJ'93, __leave;
bNaUzM!,H }
6szkE{-/? //printf("\nOpen Process %d ok!",id);
52["+1g\ if(!TerminateProcess(hProcess,1))
hL3,/^;E , {
GVfu_z? printf("\nTerminateProcess failed:%d",GetLastError());
]8_h9ziz __leave;
z67=v9+7 }
N*SgP@Bt IsKilled=TRUE;
rgYuF,BT. }
3'"M31iA __finally
*M|\B|A. {
z8j(SI;3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a?Y1G3U' if(hProcess!=NULL) CloseHandle(hProcess);
`;_tt_ }
f~q&.,I( return(IsKilled);
cV{ZDq }
`HM3YC //////////////////////////////////////////////////////////////////////////////////////////////
38m%ifh) OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
psZeu*/r /*********************************************************************************************
XsOOkf\_ ModulesKill.c
C^%zV>o Create:2001/4/28
bg ,}J/ Modify:2001/6/23
r9M={jC Author:ey4s
|tg?b&QR Http://www.ey4s.org {a3kn\6H0 PsKill ==>Local and Remote process killer for windows 2k
NVjJ/ **************************************************************************/
K7hf m%`N #include "ps.h"
@1F 'V' #define EXE "killsrv.exe"
fl"y@;;#h #define ServiceName "PSKILL"
9 <KtI7 BJ9sR.yX62 #pragma comment(lib,"mpr.lib")
30_un //////////////////////////////////////////////////////////////////////////
MA+-2pMc|7 //定义全局变量
^-IsK#r.k SERVICE_STATUS ssStatus;
Z% ;4Ed SC_HANDLE hSCManager=NULL,hSCService=NULL;
?*'$(}r3 BOOL bKilled=FALSE;
kP)o=\|W{z char szTarget[52]=;
Z)
Xs;7 //////////////////////////////////////////////////////////////////////////
TJXraQK-= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v1C.\fL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Tq84Fn!HJ> BOOL WaitServiceStop();//等待服务停止函数
T'M66kg BOOL RemoveService();//删除服务函数
Q==v!"Gi| /////////////////////////////////////////////////////////////////////////
jAK{<7v4U int main(DWORD dwArgc,LPTSTR *lpszArgv)
#tZf>zrs {
A'(7VJ BOOL bRet=FALSE,bFile=FALSE;
*yaX:,'\$ char tmp[52]=,RemoteFilePath[128]=,
.gN$N=7< szUser[52]=,szPass[52]=;
VxN64;|= HANDLE hFile=NULL;
(b%y$D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
S7kT3zB *>'2$me= //杀本地进程
z@~&Kwf\} if(dwArgc==2)
DAnb.0 {
[tqO}D if(KillPS(atoi(lpszArgv[1])))
T;4`wB8@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
kz0=GKic else
2Nn1-wdhb printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
g?~ Tguv lpszArgv[1],GetLastError());
-k&{nD| return 0;
m`$>:B }
V+qJrZ,i //用户输入错误
d>, V else if(dwArgc!=5)
lmQ 6X {
#jZ@l3 printf("\nPSKILL ==>Local and Remote Process Killer"
{KDgK "\nPower by ey4s"
KO|pJ3 "\nhttp://www.ey4s.org 2001/6/23"
"W@XP+POAY "\n\nUsage:%s <==Killed Local Process"
C,r`I/; "\n %s <==Killed Remote Process\n",
h4anr7g{ lpszArgv[0],lpszArgv[0]);
EF=dXm/\ return 1;
wm=RD98 }
=x^l[>sz //杀远程机器进程
xb>n&ym? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
NaA+/: strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0[lsoYUq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
gt_XAH A)zPaXZ //将在目标机器上创建的exe文件的路径
*v
rWA sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!\0F.* __try
fYhR#FVI {
poD\C;o" //与目标建立IPC连接
,?k%jcR if(!ConnIPC(szTarget,szUser,szPass))
5#0e={X {
]G0dS
Fh{j printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'_qQrP# return 1;
rKzlK 'U }
#+"4&:my printf("\nConnect to %s success!",szTarget);
85D^@{ //在目标机器上创建exe文件
pDq#8*q+v #9`r XEz hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
(`6%og#8 E,
w(/DTQc~d NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-@2'I++"@ if(hFile==INVALID_HANDLE_VALUE)
Ad;S=h8: {
;cI#S%uvpn printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i-,D_ __leave;
/2e%s:")h }
BR36}iS;V //写文件内容
)C
{h1
` while(dwSize>dwIndex)
*KK[(o}^J- {
/ Mod=/e 5Lsm_"0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
lc[XFc {
q_T]9d printf("\nWrite file %s
k&)K( failed:%d",RemoteFilePath,GetLastError());
CV&zi6 __leave;
@P:R~m2 }
4.|-m.a dwIndex+=dwWrite;
S
Pn8\2Cj }
5VR.o!h3I //关闭文件句柄
F aFp_P? CloseHandle(hFile);
/vjGjb=3U bFile=TRUE;
s=d+GMa //安装服务
yGiP[d|tRc if(InstallService(dwArgc,lpszArgv))
5vTv$2@ {
U:]MgZWn //等待服务结束
AkrTfi4hC if(WaitServiceStop())
c>ad0xce6 {
1")FWN_K/T //printf("\nService was stoped!");
p9-0?(] }
lC#RNjDp/~ else
G02ox5X {
e?V,fzg //printf("\nService can't be stoped.Try to delete it.");
~G>jw"r }
bj@xqAGl Sleep(500);
Q,.By& //删除服务
yl-fbYH RemoveService();
/_V'DJV }
dv;9QCc' }
jfUJ37zNZr __finally
b5j*xZv
{
+UxI{,L //删除留下的文件
{A|bBg1! if(bFile) DeleteFile(RemoteFilePath);
DVI7]+=nV //如果文件句柄没有关闭,关闭之~
ITyzs4"VV if(hFile!=NULL) CloseHandle(hFile);
!?nu? //Close Service handle
g96T*T if(hSCService!=NULL) CloseServiceHandle(hSCService);
v&fGCD\R //Close the Service Control Manager handle
&1wpGJqm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}A|))Ao| //断开ipc连接
Dg~
[#C- wsprintf(tmp,"\\%s\ipc$",szTarget);
S5N@\ x WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3bH~';< if(bKilled)
nv"G;W printf("\nProcess %s on %s have been
p8=|5. killed!\n",lpszArgv[4],lpszArgv[1]);
Qyz>ZPu}sz else
{XtoiI printf("\nProcess %s on %s can't be
~r<p@k=.#0 killed!\n",lpszArgv[4],lpszArgv[1]);
q7,^E`5EgU }
14H'!$ return 0;
nbGoJC:U }
c45tmul //////////////////////////////////////////////////////////////////////////
sAi&A9"* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`(!NYx {
6lsL^]7 NETRESOURCE nr;
*>k!hq;j char RN[50]="\\";
$A`xhh[
EX:{EmaT strcat(RN,RemoteName);
W,3zL.qH" strcat(RN,"\ipc$");
lEHwZ<je /xySwSmh3 nr.dwType=RESOURCETYPE_ANY;
3 > |uF nr.lpLocalName=NULL;
3 jF|Ic nr.lpRemoteName=RN;
-#aZF2z nr.lpProvider=NULL;
&]< 3~6n O)uOUB if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
66Gx.tE return TRUE;
(SF1y/g@= else
asr=m{C" return FALSE;
R2 lXTW* }
OV[`|<C ' /////////////////////////////////////////////////////////////////////////
>
\3ah4"o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
&~#iIk~% {
D`VFf\7 BOOL bRet=FALSE;
Vclr2]eV4O __try
=_
y\Y@J
{
%c X"#+e //Open Service Control Manager on Local or Remote machine
>,"sHm}l% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+I52EXo if(hSCManager==NULL)
Vl<9=f7[ {
|SQ|qbe= printf("\nOpen Service Control Manage failed:%d",GetLastError());
H4:ZTl_$ __leave;
< Dd% }
6NX3"i0eT //printf("\nOpen Service Control Manage ok!");
_ h9o@ //Create Service
',ZF5T5z@ hSCService=CreateService(hSCManager,// handle to SCM database
;
0ko@ \Lq ServiceName,// name of service to start
%/T7Z;d ServiceName,// display name
o G_C?(7> SERVICE_ALL_ACCESS,// type of access to service
:p>hW!~ SERVICE_WIN32_OWN_PROCESS,// type of service
Ma6W@S SERVICE_AUTO_START,// when to start service
ZenPw1 - SERVICE_ERROR_IGNORE,// severity of service
S`iR9{+& failure
ewnfeg1 EXE,// name of binary file
rbyY8
bX NULL,// name of load ordering group
Mvb':/M NULL,// tag identifier
)KY:m |Z NULL,// array of dependency names
g9KTn4 NULL,// account name
aMTFW_w NULL);// account password
^Kqf~yS% //create service failed
Au.:OeJm if(hSCService==NULL)
eA=WGy@IcN {
YEv
Lhh //如果服务已经存在,那么则打开
k_aW if(GetLastError()==ERROR_SERVICE_EXISTS)
DM),|Nq" {
qu~X.pW //printf("\nService %s Already exists",ServiceName);
s;Y<BD //open service
^.goO] hSCService = OpenService(hSCManager, ServiceName,
Izo! rC SERVICE_ALL_ACCESS);
%NajFjBI if(hSCService==NULL)
nt ,7u( {
>(3\kiYS printf("\nOpen Service failed:%d",GetLastError());
cp6WMHLj __leave;
>72JV;W] }
30Drrno7Io //printf("\nOpen Service %s ok!",ServiceName);
dE5D3ze }
xAhxD|4_ else
pQWHG#?7 {
#NN ewzC<* printf("\nCreateService failed:%d",GetLastError());
NfzF.{nh __leave;
^jD1vUL 2: }
v`DI<Lt }
sx
9uV //create service ok
A:# k else
=Z,5$6%) {
M#,Q
^rH# //printf("\nCreate Service %s ok!",ServiceName);
j6g@tx^)' }
8=;k" }Ln@R~[ // 起动服务
t'1Y@e if ( StartService(hSCService,dwArgc,lpszArgv))
}Hcx=}j {
^6;V}2>v} //printf("\nStarting %s.", ServiceName);
3l4NC03I& Sleep(20);//时间最好不要超过100ms
Tu m_aI while( QueryServiceStatus(hSCService, &ssStatus ) )
!HK^AwNY {
u[oUCTY if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
h#qN+qt} {
OqUr9?+ printf(".");
jQh^WmN Sleep(20);
{Wv%zA*8 }
>v+jh(^ else
Y`GOER break;
d=3'?l` }
_yH`t[ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
}-DE`c printf("\n%s failed to run:%d",ServiceName,GetLastError());
OCV+h' }
l7}g^\I else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
K@u&(} {
m:+8J,jW //printf("\nService %s already running.",ServiceName);
NwlU%{7W6 }
-YGbfd<wq else
TNwKda+ {
r8/l P}(F printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
aM=D84@ __leave;
?GT@puJS- }
@T-p2#& bRet=TRUE;
$V>yXhTh }//enf of try
.12aUXo( __finally
</"4 zD| {
$_;e>*+x return bRet;
1wj:aD?g }
If-_?wZe return bRet;
T7*wS#z)h }
0CExY9@Wq /////////////////////////////////////////////////////////////////////////
~I=Y{iM BOOL WaitServiceStop(void)
O(Jj|Z {
"3CJUr:Q BOOL bRet=FALSE;
(bp9Pj w //printf("\nWait Service stoped");
D=r)) while(1)
O9M{ ). {
0s#Kp49- Sleep(100);
9N8I
ip]w if(!QueryServiceStatus(hSCService, &ssStatus))
;#/@+4@a& {
G$M9=@Ug printf("\nQueryServiceStatus failed:%d",GetLastError());
'lz"2@4{ break;
kOL'|GgK }
DKL@wr}8 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Cby;?F6w {
Qdk6Qubi! bKilled=TRUE;
c=O,;lWFqm bRet=TRUE;
w'T q3-%V break;
-~{c
u47_ }
.Ajzr8P if(ssStatus.dwCurrentState==SERVICE_PAUSED)
hqvE!Of {
_fk#< //停止服务
&53]sFZ
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3VO2,PCZ break;
G6 0S|d }
YwEpy(}hJm else
%ysZ5:X {
CY:d`4 //printf(".");
~uWOdm-"[ continue;
&[vw 0N- }
(2ot5x}`j }
g|X ;ahTT return bRet;
friWW^ }
1c4/}3* /////////////////////////////////////////////////////////////////////////
k%c{ETdE BOOL RemoveService(void)
dUrElXbXd {
||7x;2e //Delete Service
LW6ZAETyL if(!DeleteService(hSCService))
y9H%
Xl {
<xpph
t< printf("\nDeleteService failed:%d",GetLastError());
ZUm?*.g\^ return FALSE;
9m2, qr| }
M9\#Aq&\i //printf("\nDelete Service ok!");
}|OaL*|u return TRUE;
>SF Uy\3 }
=ac_,]z /////////////////////////////////////////////////////////////////////////
&F
*'B|n 其中ps.h头文件的内容如下:
82{ Vc /////////////////////////////////////////////////////////////////////////
5|0,X<& #include
MM_k
]-7 #include
#p(h]T32 #include "function.c"
fEf_F
r `:8J46or unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!^#jwRpeN /////////////////////////////////////////////////////////////////////////////////////////////
7w:ef0S 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~_*]:
{6;9b-a] /*******************************************************************************************
`_I@i]i^ Module:exe2hex.c
QfM zF Author:ey4s
]B"'}%>ez Http://www.ey4s.org jdZ~z#`(!: Date:2001/6/23
!)"%),>}o ****************************************************************************/
RcG0 8p.) #include
-H^oXeN #include
mYN7kYR}<` int main(int argc,char **argv)
<#=N
m0S$ {
/@ !CKh` HANDLE hFile;
f),TO DWORD dwSize,dwRead,dwIndex=0,i;
Ei}/iBG@ unsigned char *lpBuff=NULL;
:K`ESq!8u __try
RoA?p;]< {
W:,4 :|3 if(argc!=2)
9O`
m,t {
6fH@wQ"wN printf("\nUsage: %s ",argv[0]);
+y7;81ND __leave;
6*4's5>?D }
0]KraLu"N
Amr[wx hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
T{wpJ"F5<] LE_ATTRIBUTE_NORMAL,NULL);
n~"$^Vr if(hFile==INVALID_HANDLE_VALUE)
<?-YTY| {
w{[=l6L m printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>EL)X
#e __leave;
iLP7!j }
Tus}\0/i> dwSize=GetFileSize(hFile,NULL);
|b-9b& if(dwSize==INVALID_FILE_SIZE)
`p;eIt {
M;cO0UIwO printf("\nGet file size failed:%d",GetLastError());
0&qr __leave;
GoA4f3 }
3G.5724, lpBuff=(unsigned char *)malloc(dwSize);
Qy<[7 if(!lpBuff)
gmIqT
f {
/27JevE printf("\nmalloc failed:%d",GetLastError());
2LrJ>Mi __leave;
~$'\L }
Fc~'TBf,,` while(dwSize>dwIndex)
'O5'i\uz {
RZM"~ 0 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}kw/W#)J {
4h5g'!9-g printf("\nRead file failed:%d",GetLastError());
b'VV'+| __leave;
{o5V7*P;_ }
,jXM3?>B dwIndex+=dwRead;
O^/Maa/D1 }
FMkOo2{ for(i=0;i{
>fH=DOz$& if((i%16)==0)
D:k3"
E"S printf("\"\n\"");
`D9]*c
!mO printf("\x%.2X",lpBuff);
j1_@qns{ }
<;E }//end of try
`_b`kzJ __finally
hN['7:bQ {
)jq?lw'& if(lpBuff) free(lpBuff);
V"p!Bf CloseHandle(hFile);
1;Pv0&[q/ }
DI!V^M[~u return 0;
"ZTTg>r }
|
8qBm 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。