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。
gNP1UH4m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
w;ZT-Fti <1>与远程系统建立IPC连接
<}[ !k< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jw{N#QDh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`ZEFH7P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
;]1t|td8 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
c6vJ;iz <6>服务启动后,killsrv.exe运行,杀掉进程
}nPt[77U_7 <7>清场
*$%~/Q@] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+
GQ{{B /***********************************************************************
$,by!w'e:l Module:Killsrv.c
D%o(HS\E Date:2001/4/27
Vv+nq_ Author:ey4s
7<]&pSt= Http://www.ey4s.org %OgK{h ***********************************************************************/
i
kfJ! f #include
W8^A{l4 #include
&T, ,fz$ #include "function.c"
I1>f2/$z* #define ServiceName "PSKILL"
G 0pq'7B :Y /aT[ SERVICE_STATUS_HANDLE ssh;
3>VL>;75[ SERVICE_STATUS ss;
udUc&pX /////////////////////////////////////////////////////////////////////////
|MGT8C&^! void ServiceStopped(void)
#1$4<o#M {
7I w^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#sCR} ss.dwCurrentState=SERVICE_STOPPED;
c\o_U9=n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w~Q\:<x&~Z ss.dwWin32ExitCode=NO_ERROR;
Sc{&h8KMTb ss.dwCheckPoint=0;
1W>/4l ss.dwWaitHint=0;
h?dSn:Y\? SetServiceStatus(ssh,&ss);
j}.gK6Yq* return;
el5Pe{j' }
cwvJH&%0 /////////////////////////////////////////////////////////////////////////
jGo%Aase void ServicePaused(void)
! N2uJ?t {
^}$t(t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>4wigc ss.dwCurrentState=SERVICE_PAUSED;
iWjNK"W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'Iw`+=iVz ss.dwWin32ExitCode=NO_ERROR;
p]S'pzh ss.dwCheckPoint=0;
A<c<!N ss.dwWaitHint=0;
ktqFgU#rT SetServiceStatus(ssh,&ss);
JmCHwyUK? return;
?0X$ox }
d>F7i~W void ServiceRunning(void)
;/+< N {
[/hoNCH! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zu?112-v2 ss.dwCurrentState=SERVICE_RUNNING;
b&`~%f- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>(H:eRKq ss.dwWin32ExitCode=NO_ERROR;
x/{-U05 ss.dwCheckPoint=0;
-5og)ZGVUA ss.dwWaitHint=0;
5:gpynE| SetServiceStatus(ssh,&ss);
2&S^\kf return;
qfT9g>EF }
c}OveR$'& /////////////////////////////////////////////////////////////////////////
+$ djX=3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^n~Kr1}nj {
*<cRQfA1 switch(Opcode)
e:-pqZT` {
4ZUtK/i+r case SERVICE_CONTROL_STOP://停止Service
~N9k8eT ServiceStopped();
"Fmq$.$% break;
M/W9"N[ta case SERVICE_CONTROL_INTERROGATE:
*sp")h#Z SetServiceStatus(ssh,&ss);
wE1 GyN break;
/>Zfx. Aj6 }
-ABj>y[ return;
U*K4qJ6U }
,s%+vD$O^ //////////////////////////////////////////////////////////////////////////////
RvA "ug.* //杀进程成功设置服务状态为SERVICE_STOPPED
2d|^$$#` //失败设置服务状态为SERVICE_PAUSED
)OQm,5F1 //
Oi|cTZ@A- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Y_]y :H {
h/C{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
AUF[hzA if(!ssh)
nWCJY:q;5 {
/z^v%l ServicePaused();
).,twf58 return;
<k1muSe }
&0T7Uv-` ServiceRunning();
v,Kum<oi? Sleep(100);
kPy7e~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]+ub
R; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
1^NC=IS9z if(KillPS(atoi(lpszArgv[5])))
6%t6u3 ServiceStopped();
[YlRz else
$ H@
ServicePaused();
+ rB3\R"d return;
p
Cx_[#DrP }
%Jl6e}! /////////////////////////////////////////////////////////////////////////////
>N!
Xey void main(DWORD dwArgc,LPTSTR *lpszArgv)
mgjcA5z {
s'tXb=!HO SERVICE_TABLE_ENTRY ste[2];
H{E(=S ste[0].lpServiceName=ServiceName;
tAjT-CXg ste[0].lpServiceProc=ServiceMain;
![{/V,V]~ ste[1].lpServiceName=NULL;
\l0!si ste[1].lpServiceProc=NULL;
h] )&mFiE" StartServiceCtrlDispatcher(ste);
&/' O?HWl return;
>9nVR }
of7'?]w /////////////////////////////////////////////////////////////////////////////
~g[D!HV|yu 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
|a[ "
^
2 下:
A-vYy1,' /***********************************************************************
K;THYMp/[ Module:function.c
s0_HMP x Date:2001/4/28
,e OZv=: Author:ey4s
z4J\BB Http://www.ey4s.org g; R ***********************************************************************/
_G4U #include
c9uu4%KG6< ////////////////////////////////////////////////////////////////////////////
hb1h.F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
[Ti' X# {
8$JJI({bH TOKEN_PRIVILEGES tp;
(F;*@Z*R LUID luid;
1F0];{a 56c3tgVF if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]E:L {
"6WJj3hN printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_,F\%} return FALSE;
b-`P- }
XOS^&; tp.PrivilegeCount = 1;
-1d$w` tp.Privileges[0].Luid = luid;
KIuj;|!q if (bEnablePrivilege)
k%-y\WM tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
JeVbFZ8 else
wuCZz{c7 tp.Privileges[0].Attributes = 0;
PCDvEbpG // Enable the privilege or disable all privileges.
'q/C: Yo AdjustTokenPrivileges(
w5-^Py hToken,
~tNk\Kkv FALSE,
~P!=fU) &tp,
9-A@2&J1 sizeof(TOKEN_PRIVILEGES),
o}wRgG (PTOKEN_PRIVILEGES) NULL,
[D?xd/G (PDWORD) NULL);
%PR,TWe // Call GetLastError to determine whether the function succeeded.
+=L+35M if (GetLastError() != ERROR_SUCCESS)
9*"K+t: {
RM%Z"pc Y6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
tg%<@U`7= return FALSE;
|Cfo(]>G }
S._h->5f return TRUE;
HF&dHD2f }
[;toumv ////////////////////////////////////////////////////////////////////////////
(Ze\<Y#cv BOOL KillPS(DWORD id)
`"~ X1; {
Zia6m[ ^Q HANDLE hProcess=NULL,hProcessToken=NULL;
ex|)3|J BOOL IsKilled=FALSE,bRet=FALSE;
_{B2z[G} __try
v+C D{Tc {
~d3BVKP5 e \kR/<L if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
](ztb) {
6QPbmO]z printf("\nOpen Current Process Token failed:%d",GetLastError());
w3>G3=b __leave;
H?ue!5R#L }
?q'r9Ehe //printf("\nOpen Current Process Token ok!");
+~
S7]AZ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|CS&H2!s {
>Zf*u;/dW$ __leave;
su-0G?c }
rhQO#_` printf("\nSetPrivilege ok!");
gs@^u#O da8
R.1o if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~Ty6]A {
hg+;!|ha printf("\nOpen Process %d failed:%d",id,GetLastError());
FFN.9[Ly __leave;
k[1[Y{n. }
s, #$o3 //printf("\nOpen Process %d ok!",id);
9 771D if(!TerminateProcess(hProcess,1))
aO<H!hK {
M
8mNeh printf("\nTerminateProcess failed:%d",GetLastError());
)gR3S%Ju __leave;
dt>!=<|k }
7vH4}S\
q IsKilled=TRUE;
.L]2g$W\p }
;ov}%t>UD __finally
pAEJ=Te {
_B ]Bd@<w if(hProcessToken!=NULL) CloseHandle(hProcessToken);
3
}rx( if(hProcess!=NULL) CloseHandle(hProcess);
,.gI'YPQC }
4x/u$Ixzh= return(IsKilled);
H/G;hk }
3bugVJ93 //////////////////////////////////////////////////////////////////////////////////////////////
i)ibDrX!I OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
J2`OJsMwWe /*********************************************************************************************
O_SM! !, ModulesKill.c
1@<>GDB9 Create:2001/4/28
B7'2@+( Modify:2001/6/23
*EtC4sP Author:ey4s
Gg7ZSB 7 Http://www.ey4s.org aUBu"P$J PsKill ==>Local and Remote process killer for windows 2k
OBP iLCq **************************************************************************/
twTRw:.!f #include "ps.h"
5bWy=Xk
B #define EXE "killsrv.exe"
{\=NZ\ #define ServiceName "PSKILL"
r2Q) Q nm,Tng
oj #pragma comment(lib,"mpr.lib")
m)<N:| //////////////////////////////////////////////////////////////////////////
afcyAzIB& //定义全局变量
pq5bK0NQ SERVICE_STATUS ssStatus;
JDMsco+j5 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Od]wh BOOL bKilled=FALSE;
c$3ZEe char szTarget[52]=;
6Qm .k$[ //////////////////////////////////////////////////////////////////////////
dnX^ ? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
t2%gS"
[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#+3I$ k BOOL WaitServiceStop();//等待服务停止函数
?Vr~~v"fg8 BOOL RemoveService();//删除服务函数
]"1\z>Hg /////////////////////////////////////////////////////////////////////////
:Z5kiEwYM int main(DWORD dwArgc,LPTSTR *lpszArgv)
~H gN'#Y? {
3j$,x(ua9 BOOL bRet=FALSE,bFile=FALSE;
VzFzVeJ char tmp[52]=,RemoteFilePath[128]=,
<gr2k8m6$ szUser[52]=,szPass[52]=;
m9m~ 2 HANDLE hFile=NULL;
z;i4F.p DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
-IS?8\Q< n~&e>_;(. //杀本地进程
\cq.M/p if(dwArgc==2)
IRDD
{
.rbKvd?-} if(KillPS(atoi(lpszArgv[1])))
Z@:R'u2Lk printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}pPt- k else
}Qvoms<k printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}4I;<%L3` lpszArgv[1],GetLastError());
n!XSB7d~X return 0;
C)s*1@af }
s!BZrVM%I` //用户输入错误
X1h*.reFAL else if(dwArgc!=5)
v{>9&o.J {
v]KI=!Gs printf("\nPSKILL ==>Local and Remote Process Killer"
y/A<eHLy "\nPower by ey4s"
@Cd}1OT) "\nhttp://www.ey4s.org 2001/6/23"
}A_>J7w "\n\nUsage:%s <==Killed Local Process"
~f%AbDye "\n %s <==Killed Remote Process\n",
t!vlZNc lpszArgv[0],lpszArgv[0]);
o)6udRzBv return 1;
/B9jmvj` }
bk-aj'>+ //杀远程机器进程
u&Dd9kMz strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iJK rNRj strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4K*DEVS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]z / 'Xzi$}E D //将在目标机器上创建的exe文件的路径
?GGh )";y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
H~"XlP __try
g|l|)T.s {
+^.Q%b0Xx //与目标建立IPC连接
/T2f~1R if(!ConnIPC(szTarget,szUser,szPass))
x?Oc<CQ-2 {
(G6N@>V(` printf("\nConnect to %s failed:%d",szTarget,GetLastError());
TMQu'<?V return 1;
O/R>&8R$ }
c)o[3o7 printf("\nConnect to %s success!",szTarget);
]^\+B4 //在目标机器上创建exe文件
$JXQn mJ5LRpXN hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
h?:Y\DlU' E,
pNzGpCk NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/waZ9 if(hFile==INVALID_HANDLE_VALUE)
[?`c> {
:`P;(h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
tlFc+3 __leave;
IsCJdgG }
9^c"HyR //写文件内容
{VE$i2nC8 while(dwSize>dwIndex)
P X<,/6g z {
"ae55ft// yo0?QRT if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5{|\h} {
$pGk%8l% printf("\nWrite file %s
wen6" failed:%d",RemoteFilePath,GetLastError());
{*CLWs4 __leave;
-0doL^A }
.el_pg dwIndex+=dwWrite;
KPA5 X] }
MXhRnVz"W //关闭文件句柄
B1Iq:5nmoS CloseHandle(hFile);
VI`x
fmVOQ bFile=TRUE;
way-Q7 //安装服务
Mhw\i&*U if(InstallService(dwArgc,lpszArgv))
8Lpy`He {
|KC3^ //等待服务结束
M O/-?@w if(WaitServiceStop())
E|.D {
y_QxJ~6t //printf("\nService was stoped!");
ccm <rZ7 }
Ruk6+U else
uR)@v^$FE {
]-fZeyY$ //printf("\nService can't be stoped.Try to delete it.");
Il;'s }
Z gU;=. Sleep(500);
sX_ ^H%fd //删除服务
!P92e1 RemoveService();
{fN_itn }
TPEZ"%=Hg }
d)o<R;F __finally
JrL/LGY {
-GKelz?h> //删除留下的文件
LbYI{|_Js if(bFile) DeleteFile(RemoteFilePath);
"|Q& //如果文件句柄没有关闭,关闭之~
;LrKXp if(hFile!=NULL) CloseHandle(hFile);
BS|-E6E< //Close Service handle
dadMwe_l0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
tc,7yo\". //Close the Service Control Manager handle
QX]tD4OH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(I~,&aBr //断开ipc连接
n`:l`n>N$ wsprintf(tmp,"\\%s\ipc$",szTarget);
\AK|~:\] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
G+g`=7 if(bKilled)
Ixec]UOS printf("\nProcess %s on %s have been
DU7Ki6 killed!\n",lpszArgv[4],lpszArgv[1]);
)v-* Wr eS else
\iE'E printf("\nProcess %s on %s can't be
!7^He3 killed!\n",lpszArgv[4],lpszArgv[1]);
i~F Ct4 }
UZAWh R return 0;
Dk"M8_-_ }
X"1<G3m4 //////////////////////////////////////////////////////////////////////////
eO9nn9lql BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~V|!\CB {
"4?hK NETRESOURCE nr;
g<dCUIbcQ char RN[50]="\\";
~!nd'{{9 #U_u~7?H$ strcat(RN,RemoteName);
pM7BdMp strcat(RN,"\ipc$");
PvB?57wkF Jb$z(?S nr.dwType=RESOURCETYPE_ANY;
P`%ppkzV6 nr.lpLocalName=NULL;
2E1TJ.[BS nr.lpRemoteName=RN;
(7wR*vO^ nr.lpProvider=NULL;
|(H|2]b4= q-3KF if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<|`@K|N return TRUE;
RYhdf else
O#U"c5% return FALSE;
JX/d;N7a }
yR$_$N+E /////////////////////////////////////////////////////////////////////////
M!jW=^\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
dDuA%V0 {
6b8Klrar! BOOL bRet=FALSE;
pnG8c< __try
/g9{zR [ {
w0I
/ //Open Service Control Manager on Local or Remote machine
%7@H7^s}9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
m{5$4v,[ if(hSCManager==NULL)
#&:nkzd {
7w$R-Y/E printf("\nOpen Service Control Manage failed:%d",GetLastError());
lKD@2 __leave;
Uy1xNb/d }
[O)Zof //printf("\nOpen Service Control Manage ok!");
;VH]TKkk //Create Service
<EUSl|6 hSCService=CreateService(hSCManager,// handle to SCM database
"PHv~_:^R ServiceName,// name of service to start
g|HrhUT; ServiceName,// display name
fYjsSUnf SERVICE_ALL_ACCESS,// type of access to service
R"o,m SERVICE_WIN32_OWN_PROCESS,// type of service
NXNon*" SERVICE_AUTO_START,// when to start service
b
. j^US^ SERVICE_ERROR_IGNORE,// severity of service
mlWIq]J failure
@/(7kh+ EXE,// name of binary file
7qz-RF#s8 NULL,// name of load ordering group
N8q Z{CWn NULL,// tag identifier
~?5m5z O NULL,// array of dependency names
Ve1] ECk NULL,// account name
IpXhb[UZ? NULL);// account password
\KXEw2S //create service failed
z}tp0~C if(hSCService==NULL)
_q_[<{# {
'uzv\[ //如果服务已经存在,那么则打开
!q\w"p0X if(GetLastError()==ERROR_SERVICE_EXISTS)
1n(}Q1fa {
hUxhYOp //printf("\nService %s Already exists",ServiceName);
6<$|;w-OV //open service
JJ0
CM:xe hSCService = OpenService(hSCManager, ServiceName,
05 Q8` SERVICE_ALL_ACCESS);
y;Ln ao7i if(hSCService==NULL)
pe%)G6@G {
Ur(o&, printf("\nOpen Service failed:%d",GetLastError());
.6F3;bg R7 __leave;
I?g__u=n~ }
@qy*R'+ //printf("\nOpen Service %s ok!",ServiceName);
b[;3KmUB }
'aP*++^ else
}2A1Yt:^P {
==Mi1Q#5C printf("\nCreateService failed:%d",GetLastError());
&:#8ol(n5b __leave;
E}vO*ZZEw }
:fVMM7 }
'f7
*RSKqb //create service ok
ydqmuZ%2h# else
]q7 LoH'S {
+%\j$Pv //printf("\nCreate Service %s ok!",ServiceName);
f$|v0Xs }
$2C GRhC 0_mvz%[J // 起动服务
xt,L* B if ( StartService(hSCService,dwArgc,lpszArgv))
~*c= {
%*q0+_ //printf("\nStarting %s.", ServiceName);
qg{<&V7fE Sleep(20);//时间最好不要超过100ms
u=}bq{ while( QueryServiceStatus(hSCService, &ssStatus ) )
o[[r_v_d {
r{R7" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PZ(<eJ> {
[ky6E*dV` printf(".");
wy-
C~b'Qd Sleep(20);
qZsddll }
~)a;59<$ else
0s9z @>2 break;
k)K-mD``U }
c_bVF 'Bz if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{Y:ZY+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
mhLRi\[c ) }
&f<1=2dm else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
EN)A" {
7$'mC9 //printf("\nService %s already running.",ServiceName);
<uKm%~xi< }
T|s0qQi else
71" JL", {
zMYd|2bc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"I}Z2 __leave;
l5Wa'~0qA }
?5v5:U(A bRet=TRUE;
{I-a;XBX }//enf of try
)Ct*G=
N __finally
GP[r^Z {
,;iBeqr5 return bRet;
@fH&(@ }
c\MsVH2| return bRet;
A$%!9Cma }
CTkN8{2S /////////////////////////////////////////////////////////////////////////
)ozcr^ BOOL WaitServiceStop(void)
)ClMw!ZrU {
2vkB<[tSs BOOL bRet=FALSE;
uo4$rf7 //printf("\nWait Service stoped");
bLM"t0 while(1)
Lcs{OW, {
\FoxKOTp Sleep(100);
xOL)Pjo/m if(!QueryServiceStatus(hSCService, &ssStatus))
8q?;Hg {
fQ36Hd?(5 printf("\nQueryServiceStatus failed:%d",GetLastError());
_0W;)v break;
i,IM?+4 }
KHlIK`r if(ssStatus.dwCurrentState==SERVICE_STOPPED)
lke~>0; {
Lubs{-5lk bKilled=TRUE;
!-5S8b bRet=TRUE;
3K#mF7)a break;
fcE)V#c"g }
j:e^7|. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`N,Vs n" {
W>0"CUp //停止服务
=`1m- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
B80odU& break;
W~u }
f' '{.L else
mUt,Z^ l` {
]`@]<6 //printf(".");
*F
szGn< continue;
r6n5 Jz }
"@{4.v^}! }
/:y2Up- return bRet;
NYjS }
MKe^_uF /////////////////////////////////////////////////////////////////////////
#A3v]'7B BOOL RemoveService(void)
~n/Aq* {
TmYP_5g: //Delete Service
Cfr<D3&,] if(!DeleteService(hSCService))
L-z;:Ztk {
\oB' printf("\nDeleteService failed:%d",GetLastError());
M20Bc, VI return FALSE;
z9M.e. }
i-k >U}[% //printf("\nDelete Service ok!");
t$K@%yU2 return TRUE;
SH
vaV[C }
;vJ\]T ml /////////////////////////////////////////////////////////////////////////
_V& !4Zd9: 其中ps.h头文件的内容如下:
Ns2,hQFc /////////////////////////////////////////////////////////////////////////
m4"N+_j #include
$U>/i@ D #include
_hy{F%} #include "function.c"
ut$,?k!M Hwp{< unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Uvh~B^6 /////////////////////////////////////////////////////////////////////////////////////////////
7$ =Y\P 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~_*]:
_r\$NgJIM /*******************************************************************************************
;P;"F21^> Module:exe2hex.c
e"fN~`NhY Author:ey4s
"!%wh6`>Md Http://www.ey4s.org [7gYd+s Date:2001/6/23
_%'L@[ H ****************************************************************************/
dI^IK #include
x6^l6 N #include
tlV &eN int main(int argc,char **argv)
D0/DI {
dn ZzA HANDLE hFile;
S9G+#[.| DWORD dwSize,dwRead,dwIndex=0,i;
/2;dH]o0 unsigned char *lpBuff=NULL;
E dn[cH7 __try
yB,{#nM>8 {
FxCZRo& if(argc!=2)
7v_i>_m] {
JiFA]M`^Q printf("\nUsage: %s ",argv[0]);
S\e&?Y` __leave;
qKdS7SoS }
N0Efw$u 2W^B{ZS; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
HDmx@E.@ LE_ATTRIBUTE_NORMAL,NULL);
M18qa,fK{ if(hFile==INVALID_HANDLE_VALUE)
+Edzjf~Tt {
/gz:zThf{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G'f9N^w __leave;
<4bz/^ }
j8GY`f# dwSize=GetFileSize(hFile,NULL);
E6Q]A~ if(dwSize==INVALID_FILE_SIZE)
A8pj~I/*- {
T[;;9z printf("\nGet file size failed:%d",GetLastError());
1 -ZJT __leave;
i;o}o*= }
I^~=,D lpBuff=(unsigned char *)malloc(dwSize);
l|YT[LR7 if(!lpBuff)
$. %L {
LY]nl3{E printf("\nmalloc failed:%d",GetLastError());
kE/`n],1U __leave;
z %x7fe }
)K~w'TUr while(dwSize>dwIndex)
.'|mY$U~] {
|3}5:k if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2fl4h<V {
&E
bI Op printf("\nRead file failed:%d",GetLastError());
6M ^IwE __leave;
AZwl fdLB }
@}<"N dwIndex+=dwRead;
Q%ruQ# }
vUNisVA for(i=0;i{
55.;+B5L* if((i%16)==0)
} h[>U printf("\"\n\"");
CI`N8
f=v printf("\x%.2X",lpBuff);
s%~L4Wmcq }
<i{K7}': }//end of try
y
'Ol Q2U __finally
!;%y$$gxh {
/XcDYMKgh if(lpBuff) free(lpBuff);
dY} pN" CloseHandle(hFile);
|6E
.M1 }
%*lp< D return 0;
AZ[75> }
pb#mg^8 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。