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。
*[U:'o`67 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Zb1v <1>与远程系统建立IPC连接
z_H2L"Z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
PU>;4l <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
FFkG,XH <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
5bAXa2Vt <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
WDX?|q9rCt <6>服务启动后,killsrv.exe运行,杀掉进程
;e{2?}#8& <7>清场
kj8zWG4KH 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
q[#\qT&QU /***********************************************************************
u1"e+4f Module:Killsrv.c
]@f6O*&= Date:2001/4/27
i" )_M|
Author:ey4s
l:ED_env: Http://www.ey4s.org
dOhV`8l ***********************************************************************/
u7;A` #include
i~.[iZf| #include
5[3hw4 #include "function.c"
GW W@8GNI #define ServiceName "PSKILL"
4 hj2rK'y T'V(%\w SERVICE_STATUS_HANDLE ssh;
]`NbNr]K SERVICE_STATUS ss;
^4[\-L8Lpq /////////////////////////////////////////////////////////////////////////
NqWHR~& void ServiceStopped(void)
oY]VP+b! {
7Y)wu$!7} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j\vK`.z ss.dwCurrentState=SERVICE_STOPPED;
daorKW4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.
9
NS ss.dwWin32ExitCode=NO_ERROR;
q!,do2T ss.dwCheckPoint=0;
OBl8kH(b> ss.dwWaitHint=0;
ZMe| fn SetServiceStatus(ssh,&ss);
{7wvC)WW return;
ky#6M?
\ }
e\dT~)c /////////////////////////////////////////////////////////////////////////
KZE.}8^%D void ServicePaused(void)
2eK\$_b_ {
e!8_3BE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R*y[/Aw ss.dwCurrentState=SERVICE_PAUSED;
BuYDw*. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W(8g3 ss.dwWin32ExitCode=NO_ERROR;
{aL$vgYT1 ss.dwCheckPoint=0;
EH3G|3^xz ss.dwWaitHint=0;
yI%>
w4Z SetServiceStatus(ssh,&ss);
t2:c@) return;
<d^7B9O?&w }
yjO7/<2 void ServiceRunning(void)
[vi4,'wm {
Po_OQJ:bd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D6]$P%t9 ss.dwCurrentState=SERVICE_RUNNING;
D7.P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pxbNeqK@p ss.dwWin32ExitCode=NO_ERROR;
hK"=~\, ss.dwCheckPoint=0;
s,k1KTXg<B ss.dwWaitHint=0;
IX(yajc[~M SetServiceStatus(ssh,&ss);
M~Slc*_% return;
g#:XN }
vz:0"y /////////////////////////////////////////////////////////////////////////
g?VME]: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
qIT{` hX {
kziBHis! switch(Opcode)
a(~YrA%~ {
.g#=~{A case SERVICE_CONTROL_STOP://停止Service
{Y"r]:5i ServiceStopped();
rrWk&;? break;
L8zqLDi& case SERVICE_CONTROL_INTERROGATE:
qWpC e*C SetServiceStatus(ssh,&ss);
&V3oW1*W break;
gdK/:%u3 }
*N r|G61 return;
5jQP"^g }
Fdw[CYHz //////////////////////////////////////////////////////////////////////////////
."X~?Nk //杀进程成功设置服务状态为SERVICE_STOPPED
xdM#>z`; //失败设置服务状态为SERVICE_PAUSED
=Q}mJs //
h n|E< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
eh>E). {
)r i3ds ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
E,fp=. if(!ssh)
nc~d*K\! {
@,&m`qzd+ ServicePaused();
@>@Nug2 return;
D.o|($S0 }
3R*@m ServiceRunning();
ehusI-q Sleep(100);
5)7mjyo% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}#x3IE6' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
55LF if(KillPS(atoi(lpszArgv[5])))
1hyah.i]Y ServiceStopped();
mv.I.EL else
RG3G},Q ServicePaused();
Q$0%~`t return;
bW^QH-t }
3x0wk9lND /////////////////////////////////////////////////////////////////////////////
KL mB void main(DWORD dwArgc,LPTSTR *lpszArgv)
-C}59G8 {
BmFME0 SERVICE_TABLE_ENTRY ste[2];
_ICDtG^ ste[0].lpServiceName=ServiceName;
j~H`*R=ld# ste[0].lpServiceProc=ServiceMain;
4.B*B3 ste[1].lpServiceName=NULL;
vx@p;1RU` ste[1].lpServiceProc=NULL;
l&Ghs@>Kl StartServiceCtrlDispatcher(ste);
dO;vcgvb return;
t)Q@sKT6 }
('-}"3 /////////////////////////////////////////////////////////////////////////////
5{0>7c|. function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'F?Znd2L 下:
!s*''v* /***********************************************************************
0r ;
nz]' Module:function.c
FqxOHovE Date:2001/4/28
1GE%5 Author:ey4s
><MgIV Http://www.ey4s.org Gy6qLM ***********************************************************************/
} !<cph #include
w
a<C*o ////////////////////////////////////////////////////////////////////////////
qetP93N_* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
fsc~$^.~\ {
ENWB|@B TOKEN_PRIVILEGES tp;
wV&f|JO0+ LUID luid;
+7<>x-+ bM0[V5:jB if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
NND=Zxl {
!K3cf]2UD printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-,A5^>}%,Y return FALSE;
m'(;uR` }
j~S!!Z] tp.PrivilegeCount = 1;
KBRg95E~]l tp.Privileges[0].Luid = luid;
<GgtP55 if (bEnablePrivilege)
[F)/mN tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
F2`htM@, else
'#i]SU&* tp.Privileges[0].Attributes = 0;
AOx3QgC^NO // Enable the privilege or disable all privileges.
0 ;_wAk AdjustTokenPrivileges(
JX/4=.. hToken,
B H0#Q5 FALSE,
LL[#b2CKa &tp,
MupW=3.38 sizeof(TOKEN_PRIVILEGES),
C$td{tM (PTOKEN_PRIVILEGES) NULL,
7;}3{z (PDWORD) NULL);
#G+ // Call GetLastError to determine whether the function succeeded.
-Bo~"q if (GetLastError() != ERROR_SUCCESS)
TflS@Z7C {
9g
&Ch9-/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
W+f&%En return FALSE;
@ZkAul0@ }
IO!1|JMr6 return TRUE;
)=E~CpKV }
,J(5@8(>a ////////////////////////////////////////////////////////////////////////////
9^QYuf3O BOOL KillPS(DWORD id)
wz*A<iU {
dXcPWbrU4 HANDLE hProcess=NULL,hProcessToken=NULL;
u:uSsAn0$ BOOL IsKilled=FALSE,bRet=FALSE;
q= yZx) __try
n*m"L|:ff {
}K/}(zuy1Y i$JG^6,O if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
a][pTC\ rb {
W-!Bl&jF[ printf("\nOpen Current Process Token failed:%d",GetLastError());
%- ZR~* __leave;
mbX)'. +L }
Z&]+A, //printf("\nOpen Current Process Token ok!");
s1Tl.p5 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/LI~o~m1) {
N+s?ZE* __leave;
,t%\0[{/B }
8PoHBOxpc printf("\nSetPrivilege ok!");
du'}+rC CaYos;Pl if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ik Y]8BCc {
iRUR4Zs printf("\nOpen Process %d failed:%d",id,GetLastError());
C~KWH@ __leave;
5hJYy`h~ }
@4_rx u& //printf("\nOpen Process %d ok!",id);
'9 *|N= if(!TerminateProcess(hProcess,1))
&:DCtjK {
=X`]Ct8Z printf("\nTerminateProcess failed:%d",GetLastError());
/NW>;J}C __leave;
&,N3uy;Gc }
tt7PEEf IsKilled=TRUE;
gVa+.x] }
{\svV
0)~ __finally
-7k|6"EwM {
5BU%%fBJ. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ig02M_ if(hProcess!=NULL) CloseHandle(hProcess);
=XMD+ }
8|5Gv return(IsKilled);
oEenm\ZI }
yE.495 //////////////////////////////////////////////////////////////////////////////////////////////
)l#%.Z9 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:
:Hzz{' /*********************************************************************************************
w>6"Sc7oc2 ModulesKill.c
pHj[O?F Create:2001/4/28
nIyROhZ Modify:2001/6/23
'&-5CpDUs Author:ey4s
#QTfT&m+G} Http://www.ey4s.org \!UF|mD^tG PsKill ==>Local and Remote process killer for windows 2k
Ha)3i{OM **************************************************************************/
s;B
j7] #include "ps.h"
>'} Y1_S5 #define EXE "killsrv.exe"
[y|^P\D #define ServiceName "PSKILL"
T_@[k ;wJ7oj< #pragma comment(lib,"mpr.lib")
smfG,TI //////////////////////////////////////////////////////////////////////////
!2zo]v4? //定义全局变量
Uz6{>OCvk| SERVICE_STATUS ssStatus;
c~gNH%1XN SC_HANDLE hSCManager=NULL,hSCService=NULL;
xb =8t! BOOL bKilled=FALSE;
5JBB+g char szTarget[52]=;
vzY'+9q1. //////////////////////////////////////////////////////////////////////////
]aC':55( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,DQGv_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
L$Hx?^3 BOOL WaitServiceStop();//等待服务停止函数
z(g%ue\ BOOL RemoveService();//删除服务函数
a=J@yK /////////////////////////////////////////////////////////////////////////
iK5]y+@8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
UF&0&`@ {
Vs_\ykO BOOL bRet=FALSE,bFile=FALSE;
cWN d<=Jp char tmp[52]=,RemoteFilePath[128]=,
MzEm*`< szUser[52]=,szPass[52]=;
H GO#e HANDLE hFile=NULL;
I~\O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/d0Q>v.g T}n N=Q4 //杀本地进程
^>N8*=y if(dwArgc==2)
4Qa@` {
jo9J%vo if(KillPS(atoi(lpszArgv[1])))
`zdH1 p^w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
N]1V1c$G* else
T@;! yz}Pf printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Gw
~{V lpszArgv[1],GetLastError());
Qg'c?[~W@ return 0;
dtB[m^$ }
==%`e/~Y //用户输入错误
On#;)35M else if(dwArgc!=5)
b#D9eJhS {
z.eJEK printf("\nPSKILL ==>Local and Remote Process Killer"
3R5K}ZBi% "\nPower by ey4s"
*j|/2+pq "\nhttp://www.ey4s.org 2001/6/23"
F(Lb8\to\M "\n\nUsage:%s <==Killed Local Process"
5;IT64&] "\n %s <==Killed Remote Process\n",
BZovtm3E lpszArgv[0],lpszArgv[0]);
k$ZRZ{
E+ return 1;
W|)GV0YM }
99 <4t$KH //杀远程机器进程
kQ@gO[hS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
UZzNVIXA% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
QCeMKjCmY strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
H@K#|A=a y,MPGW_ //将在目标机器上创建的exe文件的路径
<RhOjZgyZ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
jCU=+b= __try
\Dn&"YG7 {
B4`2.yRis //与目标建立IPC连接
qBT_!
)h
if(!ConnIPC(szTarget,szUser,szPass))
>vUB%OLyP {
}5Yj printf("\nConnect to %s failed:%d",szTarget,GetLastError());
iaY5JEV:CA return 1;
aXMv(e+ }
CPVzX%= printf("\nConnect to %s success!",szTarget);
ZU=,f'bU //在目标机器上创建exe文件
:W~6F*A o^HNF+sm hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
I[}75:^Rt E,
?q\FLb%"7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;avQ1T'{?g if(hFile==INVALID_HANDLE_VALUE)
3\;v5D: {
YTQ5sFuGM printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j]rXoV> __leave;
/+>)"D6' }
oFWt(r //写文件内容
+`ai1-vw while(dwSize>dwIndex)
59V#FWe- {
BbFa=H. Hal7
MP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z;#%t. {
"[k1D_PZ printf("\nWrite file %s
ful#Px6m failed:%d",RemoteFilePath,GetLastError());
FC6x Fg^ __leave;
d:A}CBTSY }
WrNLGkt dwIndex+=dwWrite;
J0=7'@(p }
UcgG //关闭文件句柄
Odm#wL~E CloseHandle(hFile);
IE2CRBfs bFile=TRUE;
YQ;
cJ$ //安装服务
N1%p"( if(InstallService(dwArgc,lpszArgv))
bG"HD?A_ {
"jT#bIm //等待服务结束
2d-{Q8Pi if(WaitServiceStop())
cgyp5\*>+ {
K4C^m|e //printf("\nService was stoped!");
|pJC:woq }
g+/0DO_F3 else
j.DHqHx {
T.kyV| //printf("\nService can't be stoped.Try to delete it.");
kBo;h.[l }
N#4N?BBP" Sleep(500);
]nQ+nH //删除服务
I"-dTa RemoveService();
#<4--$Xo }
ylu2R0] ( }
@dl8(ILk' __finally
-OrR $w|e {
o]<jZ_|gB //删除留下的文件
P|N2R5(>T if(bFile) DeleteFile(RemoteFilePath);
G8eD7%{b:) //如果文件句柄没有关闭,关闭之~
zCt\o if(hFile!=NULL) CloseHandle(hFile);
?OE#q$ g //Close Service handle
um7o !yg, if(hSCService!=NULL) CloseServiceHandle(hSCService);
r4u z} jl{ //Close the Service Control Manager handle
X1oGp+& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Oa!
m
//断开ipc连接
I.1D*!tz wsprintf(tmp,"\\%s\ipc$",szTarget);
Y6A;AmM8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Z&Ue|Z4Qt if(bKilled)
+c--&tBo printf("\nProcess %s on %s have been
iwU[6A killed!\n",lpszArgv[4],lpszArgv[1]);
F?9SiX[\ else
Di> rO038 printf("\nProcess %s on %s can't be
L;S}s, 2x killed!\n",lpszArgv[4],lpszArgv[1]);
qy
,"X)^# }
GX
}q9 return 0;
/4*W DiH }
#jBN?Z# //////////////////////////////////////////////////////////////////////////
~M5:=zKQ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7NJFWz! {
?DPHo)w NETRESOURCE nr;
Z.'syGuV char RN[50]="\\";
dQD$K|aUp sHdp strcat(RN,RemoteName);
Ow@v"L;jF! strcat(RN,"\ipc$");
EiWd+v,QJQ $
KB nr.dwType=RESOURCETYPE_ANY;
^
q?1U?4 nr.lpLocalName=NULL;
^/toz).Q nr.lpRemoteName=RN;
UX2lPgKdLz nr.lpProvider=NULL;
hJf2o y(5:}x&E if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
dY!u)M;~~ return TRUE;
x r[Vp else
s9O2k}] return FALSE;
bAEg$A }
CE ~@}` /////////////////////////////////////////////////////////////////////////
_okWQvdH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4r&f%caU {
oh~:, BOOL bRet=FALSE;
M&KyA __try
$ J1f.YE {
-:<lkq&/ //Open Service Control Manager on Local or Remote machine
C5*xQlCq} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
| kXm}K if(hSCManager==NULL)
ut_pHj@ {
iidT~l printf("\nOpen Service Control Manage failed:%d",GetLastError());
/7/0x ./{ __leave;
6ZOy&fd,Ty }
1$pb (OK //printf("\nOpen Service Control Manage ok!");
6o=G8y //Create Service
gl8Ib<{ hSCService=CreateService(hSCManager,// handle to SCM database
Q`ME@vz ServiceName,// name of service to start
Vn, ><g ServiceName,// display name
q/PNJ#< SERVICE_ALL_ACCESS,// type of access to service
^A9M;q SERVICE_WIN32_OWN_PROCESS,// type of service
p=Y>i 'CG SERVICE_AUTO_START,// when to start service
.tnkT;T SERVICE_ERROR_IGNORE,// severity of service
;a
r><w failure
y9 L14 EXE,// name of binary file
%w
) +V NULL,// name of load ordering group
O=}g4c NULL,// tag identifier
XRtD< jlA" NULL,// array of dependency names
'wQv3; NULL,// account name
Fky?\ec NULL);// account password
T%IK/"N|+ //create service failed
"& 25D if(hSCService==NULL)
2S~R ! {
ZVih =Y-w //如果服务已经存在,那么则打开
!<<AzLVL if(GetLastError()==ERROR_SERVICE_EXISTS)
Q.Aa{d9e {
Kz?#C //printf("\nService %s Already exists",ServiceName);
A m"(+>W21 //open service
YcDe@Zuwn hSCService = OpenService(hSCManager, ServiceName,
@S^ASDuQU7 SERVICE_ALL_ACCESS);
fjG&`m#" if(hSCService==NULL)
wTc)S6%7 {
j:,9%tg printf("\nOpen Service failed:%d",GetLastError());
91Z' __leave;
Vzg=@A# }
}m-"8\_D //printf("\nOpen Service %s ok!",ServiceName);
Yh<WA>= }
-_N)E ))G else
;9a 6pz< {
`]i
[]| printf("\nCreateService failed:%d",GetLastError());
%*}Y6tl '| __leave;
"ju'UOcS/ }
L] %l51U }
kmPYx)o //create service ok
646JDX[o else
g)"gw+ZFc {
6 %Mt //printf("\nCreate Service %s ok!",ServiceName);
12UD19! }
m Y,|J\w@ K.~q+IYP[ // 起动服务
?-)I+EAnE if ( StartService(hSCService,dwArgc,lpszArgv))
Na{Y}0=^y {
L2UsqVU //printf("\nStarting %s.", ServiceName);
1q7tiMvV- Sleep(20);//时间最好不要超过100ms
}baR5v while( QueryServiceStatus(hSCService, &ssStatus ) )
UL$}{2N,_ {
j<<3Pr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`G9 l {
5GzFoy)j> printf(".");
3FE( }G Sleep(20);
LeOP;#
}
zp}eLm:=d else
}H> ^o9 break;
\M<3}t }
4T6 {Y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
I:98 $ r$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
64>krmVIe }
Z<?OwAWz else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@(g_<@Jz {
b aV>N[F& //printf("\nService %s already running.",ServiceName);
uVE.,)xz }
q*7<)VwI else
PNs~[ {
=FP0\cQ. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
4GdX/6C. __leave;
>$WQxbwM( }
NoE*/!Sr bRet=TRUE;
ia @'%8 }//enf of try
(t+;O; __finally
ZBT1Y.qA {
FzQTDu9 return bRet;
'k0[rDFc#3 }
Pz*_)N}j > return bRet;
m0n)dje }
l7H
qo) /////////////////////////////////////////////////////////////////////////
YyAJ m^o BOOL WaitServiceStop(void)
l e4?jQQ@L {
+ZMls
[ BOOL bRet=FALSE;
@mP]*$00 //printf("\nWait Service stoped");
RGKYW>$0RR while(1)
)Z 9E=% {
8Me:Yp_Xt Sleep(100);
PXzsj. if(!QueryServiceStatus(hSCService, &ssStatus))
*a;@* {
%
2$/JZ printf("\nQueryServiceStatus failed:%d",GetLastError());
>{gPN"S"a break;
S8[=S }
Dl(3wgA if(ssStatus.dwCurrentState==SERVICE_STOPPED)
K_)eWf0a {
^hNgm.I bKilled=TRUE;
Z;Ez"t&U bRet=TRUE;
[qUN 4x5b break;
MTg:dR_ }
a7zcIwk
'{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
. o7m! {
`nM/l@ //停止服务
o8/;;* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
4;n6I)&.( break;
,YTIC8qKr }
U$]|~41# else
9{k97D/ {
~(!XY/0e //printf(".");
f`9
b*wV continue;
0sN.H= }
N{
Z
H }
3.22"U\1: return bRet;
61puqiGG^ }
::Ke^dp /////////////////////////////////////////////////////////////////////////
FuI73 BOOL RemoveService(void)
1XM^8 .; {
|8mhp.7 //Delete Service
t@u7RL*n:< if(!DeleteService(hSCService))
w(kf {
t!*+8Q!e printf("\nDeleteService failed:%d",GetLastError());
kB?al#` return FALSE;
]f+ csB }
5`
Te\H //printf("\nDelete Service ok!");
I2nF-JzD2a return TRUE;
3vcO!6Z5 }
t`*! w|}(1 /////////////////////////////////////////////////////////////////////////
~\{^%~[48 其中ps.h头文件的内容如下:
*Qugv^- /////////////////////////////////////////////////////////////////////////
~U;rw&'H #include
S*j6OwZ #include
hxCvk/7sT #include "function.c"
}|PY!O
/}Jj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ono4U.C9 /////////////////////////////////////////////////////////////////////////////////////////////
PH"n{lW.T 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
x77l~=P+! /*******************************************************************************************
fP.F`V_Y Module:exe2hex.c
XGP6L 0j Author:ey4s
^Ge+~o?x Http://www.ey4s.org j'9"cE5_ Date:2001/6/23
i4^o59}8 ****************************************************************************/
#fT*]NN #include
m[j70jYe #include
LPMU8Er int main(int argc,char **argv)
J[f;Xlh {
(`y*V;o4 HANDLE hFile;
^G6RjJxqp8 DWORD dwSize,dwRead,dwIndex=0,i;
c478P=g=5 unsigned char *lpBuff=NULL;
1V8-^ __try
&u#&@J {
pdE3r$C if(argc!=2)
iD<(b`S {
zZVfj:i8 printf("\nUsage: %s ",argv[0]);
z dO#0tN __leave;
PRz/inru- }
_YcA+3ZL f=)2f= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(SKVuR%Jj LE_ATTRIBUTE_NORMAL,NULL);
*S/_i-ony if(hFile==INVALID_HANDLE_VALUE)
H$I=W>; {
L!=QR8?@E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~gGZmTb __leave;
4:U?u }
BJ% eZ. dwSize=GetFileSize(hFile,NULL);
_YF%V;X if(dwSize==INVALID_FILE_SIZE)
`FoxP {
7Hm3;P. printf("\nGet file size failed:%d",GetLastError());
(V4
~`i4V __leave;
&hRvol\J }
.A6(D$O k lpBuff=(unsigned char *)malloc(dwSize);
K)J(./ if(!lpBuff)
=JJL[}a| {
liXdNk8 printf("\nmalloc failed:%d",GetLastError());
wE~V]bmtW __leave;
;qrB\j" }
"HPB!)C8( while(dwSize>dwIndex)
HuOIFv {
66fO7OJs if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~8lwe*lNV {
r/SG 4 printf("\nRead file failed:%d",GetLastError());
_-EyT __leave;
3YVi"
k?2 }
-|E!e.^7: dwIndex+=dwRead;
OoWyPdC+P }
'Fmvu for(i=0;i{
o<N nV if((i%16)==0)
EVoEszR printf("\"\n\"");
TYy.jFT- printf("\x%.2X",lpBuff);
V{JAB]?^ }
,T2G~^0 }//end of try
-;'1^ __finally
R)c'#St {
gvLf|+m if(lpBuff) free(lpBuff);
U~pV) J CloseHandle(hFile);
P>Ez'C }
J>\B`E return 0;
92EWIHEWZ }
Z?\2F% 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。