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。
sl"H!cwF OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
x6$3KDQm <1>与远程系统建立IPC连接
pe>?m ^gz[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Jw>na _FJ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2kk; z0f <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
OOXP1L <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
-%Ce <6>服务启动后,killsrv.exe运行,杀掉进程
=diGuIB <7>清场
|f\WVGH 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4?+jvVq /***********************************************************************
aL&9.L|1g Module:Killsrv.c
dPxJ`8 Date:2001/4/27
xZM4CR9]*C Author:ey4s
qq_ZkU@xg Http://www.ey4s.org O4:_c-V2 ***********************************************************************/
uRYq.`v, #include
o9yUJ@
:i #include
~w9`l8/0 #include "function.c"
LPZ\T}<l #define ServiceName "PSKILL"
=6f)sZpPh 6__HqBQ SERVICE_STATUS_HANDLE ssh;
/"8|26 SERVICE_STATUS ss;
/{/mwS"W /////////////////////////////////////////////////////////////////////////
UR S=1+ void ServiceStopped(void)
rQ6>*0xL_ {
kBnb9'.A1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Rlm28 ss.dwCurrentState=SERVICE_STOPPED;
HuKOb4g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+F%tBUY{< ss.dwWin32ExitCode=NO_ERROR;
Ct zWdo. ss.dwCheckPoint=0;
3xmPY. ss.dwWaitHint=0;
`I4E':
ZG SetServiceStatus(ssh,&ss);
P2 qC[1hYH return;
*cCj*Zr] }
kY6_n4 /////////////////////////////////////////////////////////////////////////
]=]MJ3_7 void ServicePaused(void)
ykH@kv Qt {
hy@b/Y![M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M;NIcM ss.dwCurrentState=SERVICE_PAUSED;
?GtI.flV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NB86+2stu ss.dwWin32ExitCode=NO_ERROR;
H0yM`7[y ss.dwCheckPoint=0;
e
'F:LMX ss.dwWaitHint=0;
o*"Q{Xh#Qd SetServiceStatus(ssh,&ss);
\m1^sFMZ return;
94]i|2qj* }
y+V>,W)r7 void ServiceRunning(void)
cM4{ e^ {
rYg%B6Fp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(ip3{d{CT] ss.dwCurrentState=SERVICE_RUNNING;
pp{GaCi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e**'[3Y ss.dwWin32ExitCode=NO_ERROR;
*65~qAd ss.dwCheckPoint=0;
z]LVq k ss.dwWaitHint=0;
-}( o+!nl SetServiceStatus(ssh,&ss);
DRTT3;,N return;
TZ3gJ6 Cb }
{*r!oD!' /////////////////////////////////////////////////////////////////////////
~*+evAP void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.2_xTt {
m(EVC}Y switch(Opcode)
:S7[<SwL {
57]La^# case SERVICE_CONTROL_STOP://停止Service
X?JtEQ~> ServiceStopped();
p,uM)LD
break;
Q`4Ia<5B case SERVICE_CONTROL_INTERROGATE:
}W[=O:p SetServiceStatus(ssh,&ss);
h|ib*%P_ break;
l<ZHS'-;8 }
2R^Eea return;
2+pXtP@O }
w>}n1Nc$G //////////////////////////////////////////////////////////////////////////////
iP:^nt? //杀进程成功设置服务状态为SERVICE_STOPPED
_JA)""l% //失败设置服务状态为SERVICE_PAUSED
+_gA"I
//
gS`Z>+V5!c void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
G `B=:s] {
cWo__EE ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y?zo") if(!ssh)
<Lt"e8Z> x {
rSm#/)4A ServicePaused();
gQ%mVJB{( return;
8DbP$Wwi }
Ge=\IAj ServiceRunning();
'WBhW5@ Sleep(100);
a1[J> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`0w!& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
BQeg-M if(KillPS(atoi(lpszArgv[5])))
T!pZj_ h= ServiceStopped();
"A5z!6T{ else
L'"c;FF02i ServicePaused();
x&m(h1h return;
$(08!U
}
r(_Fr#Qn /////////////////////////////////////////////////////////////////////////////
* kUb[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
/OMgj7olD {
e eyZ$n SERVICE_TABLE_ENTRY ste[2];
/[Rp~YzW ste[0].lpServiceName=ServiceName;
E8<,j})* ste[0].lpServiceProc=ServiceMain;
H`Zg-j` ste[1].lpServiceName=NULL;
*"6A>:rQs ste[1].lpServiceProc=NULL;
=4&"fZ"v StartServiceCtrlDispatcher(ste);
kE!ky\E return;
+%~me? }
$?VYHkX /////////////////////////////////////////////////////////////////////////////
qLKL*m function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
QA)"3g
下:
nrXKS&6 /***********************************************************************
]gF=I5jn] Module:function.c
D5].^*AbZ Date:2001/4/28
knb0_nA Author:ey4s
9(_n8br1 Http://www.ey4s.org 9#~jlq( ***********************************************************************/
> %Hw008 #include
6x/o j`_[ ////////////////////////////////////////////////////////////////////////////
[biz[fm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Zw%:mZN
{
wqap~X TOKEN_PRIVILEGES tp;
S@~ReRew2 LUID luid;
R?N+./{ Mpk7$=hjc if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
a"Ly9ovW {
YfseX;VX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)|5mW return FALSE;
D4$"02" }
WU.eeiX tp.PrivilegeCount = 1;
fi&>;0?7 tp.Privileges[0].Luid = luid;
i1]}Q$ if (bEnablePrivilege)
62G%.'7 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7qWa>fX else
/#L4ec-' tp.Privileges[0].Attributes = 0;
%rEP.T\i // Enable the privilege or disable all privileges.
9VIAOky- AdjustTokenPrivileges(
2Qc_TgWF hToken,
qDfhR`1k FALSE,
8vfC &tp,
<$#^)]Ts sizeof(TOKEN_PRIVILEGES),
TQ[J, (PTOKEN_PRIVILEGES) NULL,
o4LVG (PDWORD) NULL);
C8}=fa3u // Call GetLastError to determine whether the function succeeded.
Y;dqrA>@ if (GetLastError() != ERROR_SUCCESS)
]~ S
zb {
)]E?~ $, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rg]z return FALSE;
-&) }
,zJ:a>v return TRUE;
XB:E<I'q!3 }
4s"x}c">F ////////////////////////////////////////////////////////////////////////////
89P7iSV#* BOOL KillPS(DWORD id)
0U#m7j {
~4] J'E > HANDLE hProcess=NULL,hProcessToken=NULL;
<Skf
n`). BOOL IsKilled=FALSE,bRet=FALSE;
c{x:'@%/s' __try
ld5+/"$ {
60D6UW &b-&0rTqz if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mT; {
zU4*FXt printf("\nOpen Current Process Token failed:%d",GetLastError());
+HD2]~{EkL __leave;
U><$p{) }
gzlRK^5 //printf("\nOpen Current Process Token ok!");
"-G7eGQ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$H/: -v {
`nc=@" 1 __leave;
/L2.7`5 }
&k`lbkq printf("\nSetPrivilege ok!");
7x*C`
Et<x p`!<yq2_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
z$(`{
o%a {
y`7b3*P printf("\nOpen Process %d failed:%d",id,GetLastError());
-afNiNiY __leave;
@Yw42`>!s }
e{^lD.E //printf("\nOpen Process %d ok!",id);
_5OxESE if(!TerminateProcess(hProcess,1))
bJeF1LjS {
R(f%*S4 printf("\nTerminateProcess failed:%d",GetLastError());
ndk~(ex|j __leave;
wawJZ+V }
3S%/>)k IsKilled=TRUE;
TpHzf3.I }
U_UN& /f __finally
Ksk[sf?J& {
C0ORBp if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A+fXt`YNM if(hProcess!=NULL) CloseHandle(hProcess);
=t|,6Vp }
7dR]$~+*e return(IsKilled);
Iy5)SZ' }
\"Qa)1| //////////////////////////////////////////////////////////////////////////////////////////////
w.+G+r= 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:
~{{7y]3M- /*********************************************************************************************
`84,R! ModulesKill.c
gTdr Create:2001/4/28
h66mzV:` Modify:2001/6/23
{Z>Mnw"R Author:ey4s
}1.'2.<Y Http://www.ey4s.org ~;t/VsgGW PsKill ==>Local and Remote process killer for windows 2k
^5k~7F. **************************************************************************/
$9W,1wg #include "ps.h"
Ak3V< =gx #define EXE "killsrv.exe"
Qr-,J_ #define ServiceName "PSKILL"
crgVedx~} UH((d*HX4 #pragma comment(lib,"mpr.lib")
{GGP8 //////////////////////////////////////////////////////////////////////////
Q4g69IE //定义全局变量
Y+0GJuBf SERVICE_STATUS ssStatus;
hANe$10=H SC_HANDLE hSCManager=NULL,hSCService=NULL;
vVjk9_Ul BOOL bKilled=FALSE;
I:;umyRH char szTarget[52]=;
fW=eB'Sl //////////////////////////////////////////////////////////////////////////
7IrH(~Fo BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3A.lS+P1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
bu=RU BOOL WaitServiceStop();//等待服务停止函数
D&DbxTi BOOL RemoveService();//删除服务函数
`1lGAKv /////////////////////////////////////////////////////////////////////////
uu/2C \n} int main(DWORD dwArgc,LPTSTR *lpszArgv)
!';;q {
( yB]$ BOOL bRet=FALSE,bFile=FALSE;
Qn;,OBk char tmp[52]=,RemoteFilePath[128]=,
ghTue*A szUser[52]=,szPass[52]=;
O]oH}#5b HANDLE hFile=NULL;
N]F}Z#h DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ku#WQL +.-mqtM //杀本地进程
]UGk"s5A if(dwArgc==2)
h1$75E?, {
h"f_T
[ if(KillPS(atoi(lpszArgv[1])))
7s Gf_`Z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
P]2V~I/X else
c/l^;6O/!\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\4O_@d`A lpszArgv[1],GetLastError());
C>QWV[F return 0;
'k[vcnSz\/ }
v]}\Ns/ //用户输入错误
YhP+{Y8t else if(dwArgc!=5)
_
Ewkb {
&7r a printf("\nPSKILL ==>Local and Remote Process Killer"
TK0W=&6#A "\nPower by ey4s"
OMBH[_ "\nhttp://www.ey4s.org 2001/6/23"
x
}]"jj2x "\n\nUsage:%s <==Killed Local Process"
W<$!H
V$ "\n %s <==Killed Remote Process\n",
|FSp`P lpszArgv[0],lpszArgv[0]);
hV
fANbs return 1;
@E>I<j,D }
gSe3S-Lt //杀远程机器进程
v^Rw9*w{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ml'lZ) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/Zxq-9
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Q^X}7Z|T {+EnJ" //将在目标机器上创建的exe文件的路径
yI/ FD sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Zh`[A9I/ __try
_ne
r {
{HFx+<JG //与目标建立IPC连接
1Vs>G if(!ConnIPC(szTarget,szUser,szPass))
fm!\**Q1 {
|OuIQhoE printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_ER. AKY return 1;
`A- }
]Qe"S>,?` printf("\nConnect to %s success!",szTarget);
^z51f>C //在目标机器上创建exe文件
m ^w{:\p ,;f5OUl?[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5<P6PHdY E,
F3L+X5D.yu NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
LCuz_LTFq{ if(hFile==INVALID_HANDLE_VALUE)
2rb@Md]dx {
=q*c}8R_0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yet~ __leave;
yD@1H(yM }
69`*u<{PC //写文件内容
)"7z'ar
while(dwSize>dwIndex)
d\25 {
#7KR`H ?-tNRIPW@p if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
D
,[yx=' {
/QQjb4S} printf("\nWrite file %s
RiFUa
$ failed:%d",RemoteFilePath,GetLastError());
T`9nY! __leave;
B>@l(e)b }
k$>5v +r0 dwIndex+=dwWrite;
#WS>Z3AY }
'%YE#1*gH //关闭文件句柄
8s
%YudW CloseHandle(hFile);
>*Ej2ex bFile=TRUE;
c0;rvw7 //安装服务
^F&j;8U if(InstallService(dwArgc,lpszArgv))
A4rkwM {
u'T-}95 V //等待服务结束
Ys|SacWC if(WaitServiceStop())
?Cx=!k. {
WQbjq}RfI //printf("\nService was stoped!");
\[]?9Z=n }
OL_jU2,fv else
fK2r6D9 {
Av4(=}M}@ //printf("\nService can't be stoped.Try to delete it.");
) $0>L5d: }
mu5r4W47 Sleep(500);
Ty#sY'% //删除服务
WdB\n/BWB RemoveService();
Xz9[0;Q }
%jHe_8=o }
y|zIuI-p __finally
>]o>iOz;] {
B#cN'1c //删除留下的文件
5"X@<;H% if(bFile) DeleteFile(RemoteFilePath);
;>S|?M4GZ //如果文件句柄没有关闭,关闭之~
y~su1wUp if(hFile!=NULL) CloseHandle(hFile);
1N<n)>X4
//Close Service handle
IW-|"5?9' if(hSCService!=NULL) CloseServiceHandle(hSCService);
9,JWi{lIv //Close the Service Control Manager handle
K}2G4*8S_G if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
yvnDS"0< //断开ipc连接
$PAAmaigi wsprintf(tmp,"\\%s\ipc$",szTarget);
!Ce!D0Tx WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
.2s^8 g O if(bKilled)
*2rc Y
printf("\nProcess %s on %s have been
tGzp=PyA killed!\n",lpszArgv[4],lpszArgv[1]);
ayQeT else
drk BW}_ printf("\nProcess %s on %s can't be
Od:-fw killed!\n",lpszArgv[4],lpszArgv[1]);
^P*-bV4 }
~>P(nI return 0;
U<E]c 4* }
d={o|Mf //////////////////////////////////////////////////////////////////////////
YBR)S_C$_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Z`U+a {
Tu5p`p3-j NETRESOURCE nr;
ael] {'h] char RN[50]="\\";
ZKq#PB/. oZ ^,* strcat(RN,RemoteName);
ect$g# strcat(RN,"\ipc$");
`S.I,<& B2a#:E,6 nr.dwType=RESOURCETYPE_ANY;
/Ov1eQBNG nr.lpLocalName=NULL;
R/kJUl6HEl nr.lpRemoteName=RN;
/lh1sHgD nr.lpProvider=NULL;
WtaOf_ `j!_tE` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
f=u +G return TRUE;
E!BzE_|i else
~(7ct*U~ return FALSE;
_N)&<'lB< }
W0Y
,3;0 /////////////////////////////////////////////////////////////////////////
5 jUy[w @ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
D$*o}*mb {
Yl:[b{Py BOOL bRet=FALSE;
{cb<9Fii __try
;r&Z?B$ {
o*ucw3s> //Open Service Control Manager on Local or Remote machine
4nQ5zwiV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M ?AX:0 if(hSCManager==NULL)
8FZC0j.^DH {
s@{~8cHgU printf("\nOpen Service Control Manage failed:%d",GetLastError());
^E:-Uy
__leave;
}`%ks }
57 Bx- //printf("\nOpen Service Control Manage ok!");
;R
Jv7@ //Create Service
k7;i^$@c hSCService=CreateService(hSCManager,// handle to SCM database
/wl]kGF ServiceName,// name of service to start
PxGw5: ServiceName,// display name
>(wQx05^D SERVICE_ALL_ACCESS,// type of access to service
I|qhj*_C SERVICE_WIN32_OWN_PROCESS,// type of service
z
Tz_"NI SERVICE_AUTO_START,// when to start service
}/,Rp/+7] SERVICE_ERROR_IGNORE,// severity of service
R!lug;u# failure
jzGK(%sw" EXE,// name of binary file
xI~AZ:m NULL,// name of load ordering group
}P-C-L{yE( NULL,// tag identifier
W&&|T;P<J NULL,// array of dependency names
8lGM>(:o NULL,// account name
,<)D3K< NULL);// account password
+6
=lN[b //create service failed
mfS}+_ C if(hSCService==NULL)
KfYU.Q {
CV_M | //如果服务已经存在,那么则打开
OK8Ho" if(GetLastError()==ERROR_SERVICE_EXISTS)
cofdDHXfQI {
NO@`*:.^Y //printf("\nService %s Already exists",ServiceName);
tf|;'Nc6 //open service
t|hc`| hSCService = OpenService(hSCManager, ServiceName,
Zq<j}vVJ SERVICE_ALL_ACCESS);
RA[%8Rh) if(hSCService==NULL)
12m-$/5n+ {
U zc p printf("\nOpen Service failed:%d",GetLastError());
%KkC1.yu< __leave;
au/LoO#6Ro }
VJT /9O)Z| //printf("\nOpen Service %s ok!",ServiceName);
Y_n3O@, }
{"%a-*@% else
R!
On {
EP>Lh7E9n printf("\nCreateService failed:%d",GetLastError());
('U TjV __leave;
0t}v@-abU }
t[|t0y8 }
<hiv8/)? //create service ok
ViMl{3 else
aq8./^ {
#;W4$q //printf("\nCreate Service %s ok!",ServiceName);
}+G5i_a }
~ {yy{ ]Y!Fz<-;P // 起动服务
%7P]:G+Y\ if ( StartService(hSCService,dwArgc,lpszArgv))
.P/0`A{& {
Ui" {0% //printf("\nStarting %s.", ServiceName);
_q4O2Fx0 Sleep(20);//时间最好不要超过100ms
jZPGUoRLg while( QueryServiceStatus(hSCService, &ssStatus ) )
5pe)CjE: {
WZPj?ou`G if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
cs.t#C {
xW*Lceb printf(".");
g,!.`[e'ex Sleep(20);
H.E=m0np }
OFyy!r@? else
*PV"&cx break;
cNxxX!P/ }
4%w<Ekd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,Xfu?Yan printf("\n%s failed to run:%d",ServiceName,GetLastError());
=~Qg(=U0U }
z rG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
VPuR4p. {
CfP-oFHoQ //printf("\nService %s already running.",ServiceName);
3S]QIZ1 }
=_z o else
fCF.P"{W" {
X&LJ"ahK printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W;2J~V!c __leave;
3nc\6v% }
O6)Po bRet=TRUE;
#$-?[c$> }//enf of try
4g8o~JI:v __finally
=E%@8ZbK {
j~K(xf return bRet;
;nQ=!
.#Q }
Z_xQ2uH$: return bRet;
n8=Dzv0 }
8IQ}%|lN /////////////////////////////////////////////////////////////////////////
:i& 9}\|, BOOL WaitServiceStop(void)
4K~=l%l {
Ky,upU BOOL bRet=FALSE;
Q\
6-SAS //printf("\nWait Service stoped");
ng9e)lU~*b while(1)
]=%qm; {
buN@O7\ Sleep(100);
8b~ if(!QueryServiceStatus(hSCService, &ssStatus))
O65`KOPn {
UhL1Y
NF_ printf("\nQueryServiceStatus failed:%d",GetLastError());
saP%T~ break;
~mXzQbe
p }
}Oc+EV-Z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
U&u6356 {
0E!-G= v bKilled=TRUE;
d;0]xG?%= bRet=TRUE;
`N.:3]B
t break;
x[0hY0 ?[M }
#&?ER]|3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
-d#08\ {
tlUh8os //停止服务
7<MEM NYX bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
d94k break;
D:bmq93PC }
"``>ii else
EJTM
>Rpor {
nb=mY&q}~ //printf(".");
6)*fr'P continue;
.!0Rh9yyl }
9?O8j1F }
4s9@4 return bRet;
so$(-4(E O }
?{aJ#w /////////////////////////////////////////////////////////////////////////
rC_1f3A BOOL RemoveService(void)
pgh(~[ {
K;sC#9m //Delete Service
S sW<,T if(!DeleteService(hSCService))
Aipm=C8 {
cxSHSv1; printf("\nDeleteService failed:%d",GetLastError());
I8)D return FALSE;
{ m~)~/z? }
#2ta8m), //printf("\nDelete Service ok!");
MooH`2Fd return TRUE;
l`N#~<. }
S@u46 X> /////////////////////////////////////////////////////////////////////////
S%}G 8Ty 其中ps.h头文件的内容如下:
v"ORn5 /////////////////////////////////////////////////////////////////////////
T5zS3O #include
>zX^*T# #include
Q;y5E`G #include "function.c"
.-M5.1mo\( xcWR#z{z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e(
@</W /////////////////////////////////////////////////////////////////////////////////////////////
>\<eR]12 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[}nr H&8 /*******************************************************************************************
ZJZSt% r Module:exe2hex.c
\}=T4w-e Author:ey4s
`b8nz 7 Http://www.ey4s.org W g7
eY'FE Date:2001/6/23
&(Fm@ksh\ ****************************************************************************/
QR"+fzOL #include
Qe_{<E #include
>xS({1A} int main(int argc,char **argv)
:FS5BT$= {
b7\> = HANDLE hFile;
fb `x1Q DWORD dwSize,dwRead,dwIndex=0,i;
c:.5@eq^ unsigned char *lpBuff=NULL;
"kFH*I+v __try
r1-MO`6 {
6}I X{nQI if(argc!=2)
EniV-Uj\D {
H i8V=+ printf("\nUsage: %s ",argv[0]);
<#?dPDMG.* __leave;
Cfmd*, }
e_Hpai<b tmS2%1o hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
( `bb1gz LE_ATTRIBUTE_NORMAL,NULL);
Sxc)~y if(hFile==INVALID_HANDLE_VALUE)
%\48hSe {
TCRTC0_}k printf("\nOpen file %s failed:%d",argv[1],GetLastError());
V;MmPNP| __leave;
zNt//,={ }
lAi5sN)|$ dwSize=GetFileSize(hFile,NULL);
P8X9bW~GQ if(dwSize==INVALID_FILE_SIZE)
'pIrwA^6N {
4PxP*j printf("\nGet file size failed:%d",GetLastError());
OXQA(%MK __leave;
}B7Txo,Z }
|}z5ST% lpBuff=(unsigned char *)malloc(dwSize);
OeASB} if(!lpBuff)
Oo;]j)z {
TxF^zx\ printf("\nmalloc failed:%d",GetLastError());
"i#g [x __leave;
4y3c=L
No }
v"yu7tZ3N while(dwSize>dwIndex)
B2]52Fg-" {
V{oFig 6 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
VNT? {
uoE+:,P printf("\nRead file failed:%d",GetLastError());
)r{Wj*u __leave;
iZfZF }
Sdmz(R dwIndex+=dwRead;
PjBAf' }
pp(09y`] for(i=0;i{
=Mwuhk|* if((i%16)==0)
q:)PfP+ printf("\"\n\"");
KZ[TW,Gw printf("\x%.2X",lpBuff);
|s/N?/qi }
Nkj$6(N=zJ }//end of try
U"8Hw@ __finally
#2%V {
W|fE]RY if(lpBuff) free(lpBuff);
h.#:7d(g CloseHandle(hFile);
:$K=LV#Iru }
lq_UCCnv5 return 0;
C=o-3w
}
,i}EGW,9q 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。