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。
Mk-C' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pfCNFF*" <1>与远程系统建立IPC连接
Vj.5b0/( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
y~jKytq^@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
((BuBu> <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
nx<q]Juv\ <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
gB\
a <6>服务启动后,killsrv.exe运行,杀掉进程
[[fhfV+H <7>清场
K<`"Sr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(C;oot, /***********************************************************************
FBfyW-
7 Module:Killsrv.c
(+g!~MP Date:2001/4/27
]@@3] Author:ey4s
v 6{qKpU# Http://www.ey4s.org UnjUA!v ***********************************************************************/
ti`R #include
-QaS/WO_ #include
y@!kp*0 #include "function.c"
E3N4(V\* #define ServiceName "PSKILL"
HRF4
R o VU>s{_|{ SERVICE_STATUS_HANDLE ssh;
mtEE,O!+ SERVICE_STATUS ss;
*.ffyBI*~ /////////////////////////////////////////////////////////////////////////
^FLuhLS\* void ServiceStopped(void)
7 R1;'/; {
8.vPh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GvQ|+vC ss.dwCurrentState=SERVICE_STOPPED;
5S:&^ A< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.MO"8}]8Z ss.dwWin32ExitCode=NO_ERROR;
@Bfwb?& ss.dwCheckPoint=0;
Q!DQ!;Br6 ss.dwWaitHint=0;
TI-#\v9 SetServiceStatus(ssh,&ss);
-B\`O*Q return;
2fc8w3 }
22?9KZ`Z= /////////////////////////////////////////////////////////////////////////
7S<Z&1( void ServicePaused(void)
?3tR(H< {
MmOGt!}9A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!Xt=+aKN ss.dwCurrentState=SERVICE_PAUSED;
>c~~i-= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=U3,P% ss.dwWin32ExitCode=NO_ERROR;
%v++AcE ss.dwCheckPoint=0;
xBGSj[1`i ss.dwWaitHint=0;
fT.5@RR7^ SetServiceStatus(ssh,&ss);
9.5hQZ return;
Hl&]r'bK }
>iP>v`J void ServiceRunning(void)
cm]D"GFLY {
l7 D/]& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;FYiXK% ss.dwCurrentState=SERVICE_RUNNING;
;F@dN,Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,cm;A'4] ss.dwWin32ExitCode=NO_ERROR;
1 sCF
-r ss.dwCheckPoint=0;
CORNN8=k ss.dwWaitHint=0;
!ViHC}: SetServiceStatus(ssh,&ss);
d>F=|dakL return;
Jrlc%,pZ }
BY:
cSqAW /////////////////////////////////////////////////////////////////////////
(,\`?g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
uC G^,BQ {
%j=E}J<H5* switch(Opcode)
F0Xv84:O {
2l+O|R case SERVICE_CONTROL_STOP://停止Service
B\bIMjXV ServiceStopped();
{:
EQ break;
<PkDfMx2 case SERVICE_CONTROL_INTERROGATE:
)_EQU8D4ug SetServiceStatus(ssh,&ss);
1p,G8 v+B break;
`xbk)oW# }
)|/t}|DIx return;
/= P!9d
{ }
hB<.u //////////////////////////////////////////////////////////////////////////////
Y VTY{>Q //杀进程成功设置服务状态为SERVICE_STOPPED
Jg|3Wjq5 //失败设置服务状态为SERVICE_PAUSED
}}~^! //
K)GC&%_$O void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
2q# t/oN3T {
Q>}I@eyJ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
hBLg;"=Em if(!ssh)
eU7RO {
+7+
VbsFG ServicePaused();
"/hs@4{u9 return;
#UU}lG }
>'^l>FPc ServiceRunning();
K@*m6) Sleep(100);
'rf='Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
M:?eK
[h //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M 0-> if(KillPS(atoi(lpszArgv[5])))
?MeP<5\A ServiceStopped();
K1z"..(2J else
zE.4e&m%Z? ServicePaused();
fx.FHhVu return;
R|t.wawCo }
5n.4>yOY /////////////////////////////////////////////////////////////////////////////
D]b5*_CT void main(DWORD dwArgc,LPTSTR *lpszArgv)
^f!d8
V {
cJ:BEe SERVICE_TABLE_ENTRY ste[2];
-<&"geJA ste[0].lpServiceName=ServiceName;
O\OG~`HBN ste[0].lpServiceProc=ServiceMain;
z[qM2 ste[1].lpServiceName=NULL;
hFa\x5I5 ste[1].lpServiceProc=NULL;
@]*z!>1 StartServiceCtrlDispatcher(ste);
0e8)*2S return;
m{Q{ qJ5> }
_F^|n}Qbj /////////////////////////////////////////////////////////////////////////////
6@o_MtI 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
?vf{v 下:
7Yj\*N /***********************************************************************
UDyvTfh1X Module:function.c
wSV[nK Date:2001/4/28
_* 4
< Author:ey4s
X?rJO~5 Http://www.ey4s.org XrSqUD ***********************************************************************/
oB9Fas!N #include
p fAp2" ////////////////////////////////////////////////////////////////////////////
TaM,9MAu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]RnX'yw^ {
k1-?2kf"{ TOKEN_PRIVILEGES tp;
?\hXJih LUID luid;
B5B'H3@ hPFIf>%} if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
w/G5I )G {
KU33P>a"[k printf("\nLookupPrivilegeValue error:%d", GetLastError() );
.:RoD?px return FALSE;
r(vk2Qy }
|hp_X>Uv' tp.PrivilegeCount = 1;
WKxJ`r\ tp.Privileges[0].Luid = luid;
QS=n
50T, if (bEnablePrivilege)
?WUE+(oH> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pJ_Z[}d)c else
4B]8Mp~\aL tp.Privileges[0].Attributes = 0;
5+%BZ // Enable the privilege or disable all privileges.
zCvR/ AdjustTokenPrivileges(
:Fj4YP" hToken,
'U}i<^,c FALSE,
^r;}6 &tp,
o}WbW }& sizeof(TOKEN_PRIVILEGES),
Y!&dj95y (PTOKEN_PRIVILEGES) NULL,
>47,Hq:2 (PDWORD) NULL);
{!oO>t // Call GetLastError to determine whether the function succeeded.
*+p'CfsSka if (GetLastError() != ERROR_SUCCESS)
d2X#_(+d {
wm2Q(l*HH printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uc7np]Z return FALSE;
jIdhmd* $z }
,PN>,hFL return TRUE;
Kq!n`@ }
DU1,i&( ////////////////////////////////////////////////////////////////////////////
AS;{O>}54 BOOL KillPS(DWORD id)
&2?kD{ {
?Cu#( HANDLE hProcess=NULL,hProcessToken=NULL;
TqbKH08i/ BOOL IsKilled=FALSE,bRet=FALSE;
4\sS __try
d G:=tf&1R {
fngZ0k! Fd'Ang6" if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,rX!V=Z5 {
<Bu*: O printf("\nOpen Current Process Token failed:%d",GetLastError());
$$qhX]^~ __leave;
>Ckb9A }
$ HUCp9 //printf("\nOpen Current Process Token ok!");
3v0)oK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Nt/*VYUn {
<j,7Z>Rk\x __leave;
OgfQGGc }
E) z g,7Y printf("\nSetPrivilege ok!");
>{GC@Cw lBh {8a|2W if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
O4$:
xjs {
u%*;gu"2 printf("\nOpen Process %d failed:%d",id,GetLastError());
=}c~BHT __leave;
SKG_P)TnO }
P$4?-AZ //printf("\nOpen Process %d ok!",id);
9@vY(k k if(!TerminateProcess(hProcess,1))
pbm4C0W} {
s
6hj[^O printf("\nTerminateProcess failed:%d",GetLastError());
_'j>xK __leave;
A H#e>kU^ }
+%gh? IsKilled=TRUE;
4a)qn?<z }
]Uxx_1$, __finally
23+GX&Rp {
.+[[m$J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]m}>/2oSs if(hProcess!=NULL) CloseHandle(hProcess);
;UPw;' }
:EA,0 , return(IsKilled);
OB$A"XGAEV }
EKoCm)}d //////////////////////////////////////////////////////////////////////////////////////////////
NU
6P 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:
'Z&A5\~ /*********************************************************************************************
N+}yw4lb ModulesKill.c
3rR(>}:[V Create:2001/4/28
$V\xN(Ed Modify:2001/6/23
BwBv'p+n Author:ey4s
, H[o.r= Http://www.ey4s.org VJ1`& PsKill ==>Local and Remote process killer for windows 2k
bt
j\v[D **************************************************************************/
9Xm"kVqd/ #include "ps.h"
VNytK_F0P #define EXE "killsrv.exe"
}l[t0C
t #define ServiceName "PSKILL"
e dD(s5 TS1k'<c? #pragma comment(lib,"mpr.lib")
&$+yXN //////////////////////////////////////////////////////////////////////////
1y?TyUP //定义全局变量
Y,&)%Eo< SERVICE_STATUS ssStatus;
Z3#3xG5pl SC_HANDLE hSCManager=NULL,hSCService=NULL;
"HYK~V BOOL bKilled=FALSE;
92} ,A`= char szTarget[52]=;
ZGp8$Y>r //////////////////////////////////////////////////////////////////////////
&'|bZms g BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Bq$bxuhV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{=R=\Y?r& BOOL WaitServiceStop();//等待服务停止函数
t~bjD V^` BOOL RemoveService();//删除服务函数
J\ 3~ /////////////////////////////////////////////////////////////////////////
+w}5-8mH&> int main(DWORD dwArgc,LPTSTR *lpszArgv)
v.Q)Obyn {
TAGqRYgi BOOL bRet=FALSE,bFile=FALSE;
6xj&Qo char tmp[52]=,RemoteFilePath[128]=,
>)VrbPRuA
szUser[52]=,szPass[52]=;
@7BH`b$)! HANDLE hFile=NULL;
~^3B(feQ]
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
f8uVk|a ^R2:Z&Iv% //杀本地进程
'rCwPsI&4 if(dwArgc==2)
dB1bf2'b# {
x&?35B
i if(KillPS(atoi(lpszArgv[1])))
Ii,L6c printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ZsV'-gu else
0c`wJktWK printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S*\`LBl"nX lpszArgv[1],GetLastError());
Z&}94 return 0;
E7jv }
i-/'F //用户输入错误
Zo&U3b{Dy else if(dwArgc!=5)
Cjwg1?^RZ {
F!Nx^M1 printf("\nPSKILL ==>Local and Remote Process Killer"
h7%< "\nPower by ey4s"
IXC: Q
"\nhttp://www.ey4s.org 2001/6/23"
7qnw.7p "\n\nUsage:%s <==Killed Local Process"
Xt$?Kx_, "\n %s <==Killed Remote Process\n",
,':?3| $c lpszArgv[0],lpszArgv[0]);
O"{NHNG\oT return 1;
rgOB0[ }
2p'qp/ //杀远程机器进程
aFl(K\ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
EnfSVG8kB8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2P]r J strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
W}T$ Z *d)B4qG //将在目标机器上创建的exe文件的路径
(s\Nm_j sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
58=fT1
B __try
b
~F85U2 {
o 0fsM;K //与目标建立IPC连接
s3t{freM if(!ConnIPC(szTarget,szUser,szPass))
q`qbaX\J3 {
=NlAGzv!w printf("\nConnect to %s failed:%d",szTarget,GetLastError());
L-$GQGk{ return 1;
n!f@JHL }
^IC|3sr printf("\nConnect to %s success!",szTarget);
GV%ibqOpQj //在目标机器上创建exe文件
<.:B .k |*8 J.H*r hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@mw1(J E,
1tfm\/V}ho NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&:Raf5G-E if(hFile==INVALID_HANDLE_VALUE)
/y
NU0/ {
m:K/)v* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
A2htD!3 __leave;
/pV^w }
6LUB3;g7 //写文件内容
;[%AeN5W while(dwSize>dwIndex)
CbwQ'c$} {
C~kw{g+| 6R"& !.ZF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
EXo"F*gW {
\GBv@ printf("\nWrite file %s
G;`+MgJ) failed:%d",RemoteFilePath,GetLastError());
|nv8&L8 __leave;
_jP]ifu` }
](3=7!!J dwIndex+=dwWrite;
ve'h z{W }
6$`8y,TMSt //关闭文件句柄
^Z;5e@S CloseHandle(hFile);
a^|mF#
z bFile=TRUE;
0urQA_JC //安装服务
o2&mhT if(InstallService(dwArgc,lpszArgv))
,@(lYeD" {
~kF^0-JZY //等待服务结束
\iO
,y: if(WaitServiceStop())
rfoLg {
@#;~_?$?C //printf("\nService was stoped!");
8BBuYY{ }
$FS
j^v] else
&@nI(PXv {
n{=vP`V_ //printf("\nService can't be stoped.Try to delete it.");
~#OnA1) }
+.gZILw Sleep(500);
!$Nh:(>: //删除服务
,uK
}$l RemoveService();
$M#G;W5c }
X8y&|uH }
7oK!!Qd^w __finally
?3"lI,!0 {
rVkRU5 //删除留下的文件
Me2%X>; if(bFile) DeleteFile(RemoteFilePath);
?>DN7je //如果文件句柄没有关闭,关闭之~
{0QNqjue if(hFile!=NULL) CloseHandle(hFile);
mM!Gomp //Close Service handle
4Bs '5@ if(hSCService!=NULL) CloseServiceHandle(hSCService);
kpLDK81I //Close the Service Control Manager handle
tVFl`Xr
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J?LetyDNr] //断开ipc连接
o yK'h9Wt1 wsprintf(tmp,"\\%s\ipc$",szTarget);
3Vs8"BFjz WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0.=dOz r if(bKilled)
M;-PrJdyt printf("\nProcess %s on %s have been
7S}NV7 killed!\n",lpszArgv[4],lpszArgv[1]);
g-Vxl|hR else
d3<7t printf("\nProcess %s on %s can't be
_-$(=`8|<{ killed!\n",lpszArgv[4],lpszArgv[1]);
iTwb#Q= }
'de&9\ return 0;
RGf&KV/ }
RG0kOw0 //////////////////////////////////////////////////////////////////////////
-LhO
</l BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
J<yt/V] {
ACc tyGd NETRESOURCE nr;
eD4X:^@ char RN[50]="\\";
e?,n> 58V`I5_ strcat(RN,RemoteName);
<Y:{>= strcat(RN,"\ipc$");
r roI e
^2n58 nr.dwType=RESOURCETYPE_ANY;
+Hgil nr.lpLocalName=NULL;
_ VKBzOH nr.lpRemoteName=RN;
C6Lc nr.lpProvider=NULL;
"m4._4U <Z5-?wgf9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
g]vo."}5E return TRUE;
41Hv)}Yd else
8BE] A_X return FALSE;
%|AebxB'o }
m}hEi /////////////////////////////////////////////////////////////////////////
^CO{86V BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xhK8Q {
XXPn)kmWR BOOL bRet=FALSE;
+saXN6 __try
;-#2p^ {
%PM&`c98z7 //Open Service Control Manager on Local or Remote machine
"ngULpb{R hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!K*(# [ if(hSCManager==NULL)
{7'Wi$^F {
x{4{.s%+: printf("\nOpen Service Control Manage failed:%d",GetLastError());
WX6}@mS. __leave;
0Un?[O }
0$JH5RC //printf("\nOpen Service Control Manage ok!");
3>M%?d //Create Service
B\S}*IE hSCService=CreateService(hSCManager,// handle to SCM database
lonV_Xx ServiceName,// name of service to start
|W_;L6) ServiceName,// display name
V^Y'!w\LGI SERVICE_ALL_ACCESS,// type of access to service
2[j(C
SERVICE_WIN32_OWN_PROCESS,// type of service
UE8j8U'L SERVICE_AUTO_START,// when to start service
~I6N6T Z SERVICE_ERROR_IGNORE,// severity of service
j 5}'* failure
,_iq$I; EXE,// name of binary file
`OFW^Esc NULL,// name of load ordering group
!6!Gx: NULL,// tag identifier
Co>e<be%S NULL,// array of dependency names
M8nfbc^ NULL,// account name
o3]Lrzh NULL);// account password
f7YBhF //create service failed
h4Wt
oE>i if(hSCService==NULL)
d|?Xo\+ {
B6=?Qp/f //如果服务已经存在,那么则打开
v%:VV*MxF if(GetLastError()==ERROR_SERVICE_EXISTS)
V'hb 4}@ {
$vrkxn //printf("\nService %s Already exists",ServiceName);
qG@YNc //open service
-M/j&<;LW hSCService = OpenService(hSCManager, ServiceName,
TyDh\f!w SERVICE_ALL_ACCESS);
=PU($ if(hSCService==NULL)
\~RDvsSD {
WP2=1"X63 printf("\nOpen Service failed:%d",GetLastError());
vd?Bk_d9k, __leave;
8Cs;.>75[ }
.7]P-]uOZ //printf("\nOpen Service %s ok!",ServiceName);
o?Aj6fNY? }
Mg#yl\v else
/~MH]Gh {
o^XDG^35` printf("\nCreateService failed:%d",GetLastError());
SQ_Je+X __leave;
KL9k9|!p }
fIl;qGz85 }
WQ{[q" O //create service ok
wA\5-C7j else
z/u^ {
{`QA.he. //printf("\nCreate Service %s ok!",ServiceName);
W1 k]P. }
)adV`V%=> `^52IkM) // 起动服务
AtewC
Yo if ( StartService(hSCService,dwArgc,lpszArgv))
Y{D%v {
~wa6S? //printf("\nStarting %s.", ServiceName);
QF)\\D[ Sleep(20);//时间最好不要超过100ms
@/F61Ut while( QueryServiceStatus(hSCService, &ssStatus ) )
K>dB{w#gS {
om`T/@_, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
D"rbQXR7$ {
V"m S$MN printf(".");
&\1n=y Sleep(20);
Dn6U8s& }
2 /FQ;<L else
(J[Xryub break;
lDTHK2f }
-QroT`gy if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3V<@Vkf5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
.4p3~r?=S }
T5
(|{- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tLBtE!J$[ {
=A.$~9P //printf("\nService %s already running.",ServiceName);
Y8zTw`:V }
#0>xa]S else
MC* Hl`C {
r/2=
nE printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5?lc%,-& __leave;
^Jp,& }
)V\@N*L`ik bRet=TRUE;
TWzLJ63* }//enf of try
1h&`mqY)L. __finally
7~ PL8 {
2 %dL96 return bRet;
&}r"Z?f) }
fes s6=k return bRet;
b,Oh8O;> }
N7?B"p/ /////////////////////////////////////////////////////////////////////////
H5T_i$W BOOL WaitServiceStop(void)
G18w3BFx {
hW~.F BOOL bRet=FALSE;
8.i4QaU //printf("\nWait Service stoped");
F!]Sr'UA while(1)
Ot2o=^Ng {
} o%^
Mu B Sleep(100);
Y !?'[t if(!QueryServiceStatus(hSCService, &ssStatus))
W6&vyOc {
_!nsEG
VV printf("\nQueryServiceStatus failed:%d",GetLastError());
q`VL i break;
H"#ITL }
f#\YX
tR,k if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&EfQ%r}C {
bC/":+s& p bKilled=TRUE;
)th[fUC( bRet=TRUE;
Q?#I{l)V( break;
2;8m0+tl }
uh)S;3| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1^!SuAA@ {
>Icr4?zq //停止服务
`#N/]4(j bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|_V(^b} break;
QO2cTk
m }
y0%1YY else
q` q;og
` {
rO'DT{Yt //printf(".");
5~L]zE continue;
9
r!zYZ`)
}
J@s>Pe) }
lN,?N{6s return bRet;
j]Jgz< }
BAf$tyh /////////////////////////////////////////////////////////////////////////
8]ZzO(=@{ BOOL RemoveService(void)
j3gDGw; {
UEU/505 //Delete Service
=dmr,WE if(!DeleteService(hSCService))
T5(S2^)o {
*m~-8_ >; printf("\nDeleteService failed:%d",GetLastError());
Vw;Z0_C return FALSE;
'<R>cN" }
R4m{D //printf("\nDelete Service ok!");
aD^$v return TRUE;
nHseA }
i[v4[C=WB! /////////////////////////////////////////////////////////////////////////
hF%M!otcJ- 其中ps.h头文件的内容如下:
rtV`Q[E /////////////////////////////////////////////////////////////////////////
KK){/I=z #include
Fx9-A8oIR #include
E/P~HE{ #include "function.c"
O>~,RI! <+`%=r)4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.%zcm /////////////////////////////////////////////////////////////////////////////////////////////
!@xO]Jwv 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~_*]:
l8\UO<^fY /*******************************************************************************************
\|]mClj# Module:exe2hex.c
C=:<[_m` Author:ey4s
VdLoi\-/L Http://www.ey4s.org H@Dpht>[ Date:2001/6/23
"Ms;sdjg}& ****************************************************************************/
0j.K?]f)h #include
E}@C4pS #include
"
kDiK`i int main(int argc,char **argv)
J2YQdCL {
%6UF%dbYH` HANDLE hFile;
g'8Y5x[ DWORD dwSize,dwRead,dwIndex=0,i;
w;z7vN~/O unsigned char *lpBuff=NULL;
|#oS7oV( __try
/*K2i5&X {
!+l'<*8V if(argc!=2)
=Zd(<&B K {
is'V%q printf("\nUsage: %s ",argv[0]);
_BczR:D* __leave;
al2t\Iq90 }
MdHm%Vx E+f)Zg
: hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
]Bhy=1 LE_ATTRIBUTE_NORMAL,NULL);
}E'0vf/ if(hFile==INVALID_HANDLE_VALUE)
uDf<D.+5Ze {
#Y'eS'lv4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
U!wi;W2 __leave;
,,H "?VO }
:|S zD4Ag dwSize=GetFileSize(hFile,NULL);
A#{63_H if(dwSize==INVALID_FILE_SIZE)
bsIG1&n'T {
K\Ea\b[ printf("\nGet file size failed:%d",GetLastError());
p_FM 2K7! __leave;
nhV"V`|d }
}^
rxsx` lpBuff=(unsigned char *)malloc(dwSize);
RBX<>* if(!lpBuff)
.E4*>@M5 {
E5k)~P`| printf("\nmalloc failed:%d",GetLastError());
z _!ut __leave;
TdtV ( }
swKkY`g while(dwSize>dwIndex)
+vBi7#& {
g3R(,IH if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Syk)S< {
\Wbmmd}8 printf("\nRead file failed:%d",GetLastError());
I \:WD" __leave;
&V"oJ}M/a }
!X>u.}?g dwIndex+=dwRead;
e+
xQ\LH }
V Z(/g"9 for(i=0;i{
YOCEEh? if((i%16)==0)
$.G 7Vt printf("\"\n\"");
Dl,QCZeM printf("\x%.2X",lpBuff);
S,Y|;p<+^ }
c}(WniR-" }//end of try
*@U{[J __finally
hHs/Qtq {
#6`5-5Ks; if(lpBuff) free(lpBuff);
P3M$&::D- CloseHandle(hFile);
Fn4v/)*H }
04a
^jjc return 0;
aSL`yuXu }
1+l 8%G=hB 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。