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。
=WdaxjenZ/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sxKf&p; <1>与远程系统建立IPC连接
5<pftTcZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
mP38T{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bi y4d <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
%=AxJp!a <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
cq&*. <6>服务启动后,killsrv.exe运行,杀掉进程
<:/&&@2 <7>清场
`i) 2nNJ" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mffn//QS /***********************************************************************
&c(WE
RW?- Module:Killsrv.c
o}Odw; Date:2001/4/27
n~V4nj&_T Author:ey4s
YIt& > Http://www.ey4s.org 8[CB>-9 ***********************************************************************/
aV o;~h~ #include
heaR X4 #include
aSuM2 #include "function.c"
[3l*F #define ServiceName "PSKILL"
h)1qp Qj V@7KsB SERVICE_STATUS_HANDLE ssh;
9odJr] SERVICE_STATUS ss;
RCTQhTy= /////////////////////////////////////////////////////////////////////////
v%k9M{ void ServiceStopped(void)
N"/-0(9[ {
8zLY6@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!Fw?H3X!"q ss.dwCurrentState=SERVICE_STOPPED;
KfBTL!0# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_rV 5E ss.dwWin32ExitCode=NO_ERROR;
S-31-Zjw ss.dwCheckPoint=0;
]q-g[e' ss.dwWaitHint=0;
L@75-T SetServiceStatus(ssh,&ss);
G$'jEa<:u return;
v5;I]?72l~ }
9Suu-A /////////////////////////////////////////////////////////////////////////
B/5=]R void ServicePaused(void)
;N B:e {
MS(JR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GU't%[ ss.dwCurrentState=SERVICE_PAUSED;
4L-:*b_v\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<R%;~) { ss.dwWin32ExitCode=NO_ERROR;
BQcE9~H ss.dwCheckPoint=0;
kyAXRwzI ss.dwWaitHint=0;
87}&` SetServiceStatus(ssh,&ss);
6:U$w7P0
e return;
8ul&x~2;X }
*5zrZ]^ void ServiceRunning(void)
)!g{Sbl {
nd;fy$<J\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1Z[/KJ ss.dwCurrentState=SERVICE_RUNNING;
-p-B2?)A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+\li*G]:J ss.dwWin32ExitCode=NO_ERROR;
9Rm/V5 ss.dwCheckPoint=0;
^gVT$A ss.dwWaitHint=0;
L=2y57&Y SetServiceStatus(ssh,&ss);
as=m`DqOh return;
k OvDl!^ }
U yw-2]!n /////////////////////////////////////////////////////////////////////////
awvDe void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
K"<PGOF {
%Pksv} switch(Opcode)
ZEYgK)^ {
C^QtSha case SERVICE_CONTROL_STOP://停止Service
`/Nm
2K ServiceStopped();
`@i5i(( break;
A2}Rl%+X]6 case SERVICE_CONTROL_INTERROGATE:
"Jjs"7 SetServiceStatus(ssh,&ss);
2F%W8Y3 break;
SXao|{?O }
tpy>OT$ return;
R3k1RE2c&g }
`%3/ //////////////////////////////////////////////////////////////////////////////
)2,eFNB#n //杀进程成功设置服务状态为SERVICE_STOPPED
IVr 2y8K //失败设置服务状态为SERVICE_PAUSED
E7Cy(LO //
[~:-& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
SWp1|.=Sm {
zqDR7+] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
do uc('@ if(!ssh)
XC7%vDIt {
B2Xn?i3 l ServicePaused();
@"T"7c?Cv return;
i(?,6)9 }
{cpEaOyOM ServiceRunning();
aA- Sleep(100);
#_mi `7!B# //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
DF6c| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
qS&%! if(KillPS(atoi(lpszArgv[5])))
r_EcMIuk ServiceStopped();
fw oQ'& else
8A{_GH{: ServicePaused();
,@m@S^ return;
A`{y9@h( }
s:00yQ /////////////////////////////////////////////////////////////////////////////
c*d9'}E void main(DWORD dwArgc,LPTSTR *lpszArgv)
3:%QB9qc]' {
j@Qg0F SERVICE_TABLE_ENTRY ste[2];
&R~n>>c ste[0].lpServiceName=ServiceName;
qo)?8kx>l ste[0].lpServiceProc=ServiceMain;
3D9!M- ste[1].lpServiceName=NULL;
Pmi#TW3X ste[1].lpServiceProc=NULL;
/~4"No@ StartServiceCtrlDispatcher(ste);
%!ebO*8q return;
b|SE<\ }
K
~ 44i /////////////////////////////////////////////////////////////////////////////
&rDM<pO #- 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
:b[`
v 下:
H A}f,),G /***********************************************************************
,3I^?5 Module:function.c
pf4 ^Bk}e Date:2001/4/28
oJKa"H-jL Author:ey4s
"m{,~'x Http://www.ey4s.org 7VK}Dy/Vvn ***********************************************************************/
.oEmU+ #include
X0{/ydGF8 ////////////////////////////////////////////////////////////////////////////
k`". BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:V)lbn\ {
B12$I:x` TOKEN_PRIVILEGES tp;
C0=9K@FCb LUID luid;
y}C`&nW[= J/7R\;q`~o if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
?=GXqbS" {
8+mH:O printf("\nLookupPrivilegeValue error:%d", GetLastError() );
yGg,$WM return FALSE;
E&yD8=vw }
crO@?m1 tp.PrivilegeCount = 1;
CukC6ub tp.Privileges[0].Luid = luid;
_WX#a|4h{ if (bEnablePrivilege)
569}Xbc/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$4jell else
Z%Z9oJ: tp.Privileges[0].Attributes = 0;
Gamr6I"K // Enable the privilege or disable all privileges.
kF7(f|* AdjustTokenPrivileges(
*`(
<'Z hToken,
T^Ab!O FALSE,
lCW8<g^ &tp,
~}Z\:#U sizeof(TOKEN_PRIVILEGES),
,(a5 @H$f (PTOKEN_PRIVILEGES) NULL,
avmcw~
TF (PDWORD) NULL);
~f|Z%&l| // Call GetLastError to determine whether the function succeeded.
!h&g7do]Z if (GetLastError() != ERROR_SUCCESS)
1e xl0]- {
M>jtFP<S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3Q/#T1@ return FALSE;
B*!WrB:s }
4YZS"K'E return TRUE;
zb6ju]2 }
O7'] ////////////////////////////////////////////////////////////////////////////
@{h?+
d BOOL KillPS(DWORD id)
%7Kooq(i {
xr0haN\p" HANDLE hProcess=NULL,hProcessToken=NULL;
$o@R^sJ BOOL IsKilled=FALSE,bRet=FALSE;
\qi|Js*{ __try
]E3U
J!! {
qDWsvx] m?s}QGSka if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
# N~,F@t {
w",?
Bef
printf("\nOpen Current Process Token failed:%d",GetLastError());
G
;?qWB, __leave;
Lw1T 4n }
4Z[V uQng //printf("\nOpen Current Process Token ok!");
3CTX -#)vS if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4eVI}, {
4!`bZ`_Bw __leave;
DjMf,wX-{ }
(Lh#`L?x printf("\nSetPrivilege ok!");
s!/TU{8J I[o*RKT'" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ctQbp~- {
DOm[*1@^ printf("\nOpen Process %d failed:%d",id,GetLastError());
3+MB5T __leave;
`ir3YnT+ }
elJ)4Em //printf("\nOpen Process %d ok!",id);
9ykM3 if(!TerminateProcess(hProcess,1))
"s
W-_j] {
3`9{T> printf("\nTerminateProcess failed:%d",GetLastError());
wHz?#MW 3L __leave;
/E wGW }
Z: 2I/ IsKilled=TRUE;
33:DH} }
5p?!ni9 __finally
e2CV6F@a {
%u?HF4S' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Gt9wR if(hProcess!=NULL) CloseHandle(hProcess);
^SEdA=! }
WUAJjds return(IsKilled);
fbZibcQ%k }
OH<?DcfeL //////////////////////////////////////////////////////////////////////////////////////////////
T0j2a&Pv OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
3L-^<'~-k; /*********************************************************************************************
yh;Y,;4 ModulesKill.c
Z.&\=qiY Create:2001/4/28
x@P{l&:> Modify:2001/6/23
6FfOH<\z6i Author:ey4s
} :iBx Http://www.ey4s.org NTs;FX~g[ PsKill ==>Local and Remote process killer for windows 2k
nbofYI$rd& **************************************************************************/
t$^l<ppQ #include "ps.h"
D)='8jV7 #define EXE "killsrv.exe"
0Flu\w/+P #define ServiceName "PSKILL"
x)5V.q j{#Wn
!, #pragma comment(lib,"mpr.lib")
'p)Q68;& //////////////////////////////////////////////////////////////////////////
=4C}{IL //定义全局变量
j'Y/ H5 SERVICE_STATUS ssStatus;
Ex@`O+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
tP
~zKU BOOL bKilled=FALSE;
.M|>u_<Qd char szTarget[52]=;
f<[jwhCWV //////////////////////////////////////////////////////////////////////////
i~=s^8n`l BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l52a\/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
jStmS2n BOOL WaitServiceStop();//等待服务停止函数
kD~uGA BOOL RemoveService();//删除服务函数
Y{Ap80'\6 /////////////////////////////////////////////////////////////////////////
QHf$f@bjI int main(DWORD dwArgc,LPTSTR *lpszArgv)
ZIxRyo-i {
n1(?|aJ#1 BOOL bRet=FALSE,bFile=FALSE;
(VHND%7P char tmp[52]=,RemoteFilePath[128]=,
;##]G=% szUser[52]=,szPass[52]=;
lXrD!1F HANDLE hFile=NULL;
T!q_/[i~7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o|S)C<w <MD;@_Nz\ //杀本地进程
kL{;.WsB if(dwArgc==2)
vg%QXaM {
GA^mgm"O if(KillPS(atoi(lpszArgv[1])))
y<r}"TAf- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Uku5wPS else
:jNYP{Br printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jThbeY[ lpszArgv[1],GetLastError());
(;o*eFC F return 0;
%j]STD.E }
~P1_BD( //用户输入错误
!oSLl.fQd else if(dwArgc!=5)
='Oj4T {
H;vZm[\0N- printf("\nPSKILL ==>Local and Remote Process Killer"
QrjDF> "\nPower by ey4s"
i3V/`)iz "\nhttp://www.ey4s.org 2001/6/23"
Hw_o
w? "\n\nUsage:%s <==Killed Local Process"
^^LjI "\n %s <==Killed Remote Process\n",
vd~U@-C=R lpszArgv[0],lpszArgv[0]);
:=g.o;(/N return 1;
?#[)C=p]z }
c;!g //杀远程机器进程
Vb6K:ZnF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#;j9}N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
i&ts YnP2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4_Rdp`x#J n`5WXpz4; //将在目标机器上创建的exe文件的路径
4KIWb~0Y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'Tf9z+0; __try
_'iDF {
HFh /$VM //与目标建立IPC连接
l)}t,!M6 if(!ConnIPC(szTarget,szUser,szPass))
e9@(/+ {
R8sck)k'} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^ "6f\ return 1;
a+(j?_FyI }
4
eh=f!(+ printf("\nConnect to %s success!",szTarget);
8GB]95JWwp //在目标机器上创建exe文件
0<P(M: a +^Jwo)R'b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
mx tgb$* E,
Z.jCera. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3z,2utH if(hFile==INVALID_HANDLE_VALUE)
mCk5B*Jy {
E2:D(7(;l printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
qzdaN5 __leave;
c cr" ep }
3"i% { //写文件内容
qpgU8f while(dwSize>dwIndex)
70`M,`` {
+{>.Sk'$
_"f<Ol[! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
<q6`~F~| {
0/A-#'> printf("\nWrite file %s
2ij/N%l failed:%d",RemoteFilePath,GetLastError());
U>3
>Ex
__leave;
.ev\M0Dt }
n&7@@@cA dwIndex+=dwWrite;
Fzs>J&sY& }
Ru7L>(Njs //关闭文件句柄
Yf(im CloseHandle(hFile);
HTNA])G bFile=TRUE;
+{vQSFW //安装服务
&q>h*w4O if(InstallService(dwArgc,lpszArgv))
q!*MH/R {
c,BAa*]K //等待服务结束
'5WN,Vy8. if(WaitServiceStop())
i+U51t< {
!$E~\uT //printf("\nService was stoped!");
wO.B~`y }
7 6*hc else
m+$/DD^-zl {
&!#2ZJ}{ //printf("\nService can't be stoped.Try to delete it.");
[f(uqLdeM }
,?w!5N;iRO Sleep(500);
![Hhxu //删除服务
7K !GK RemoveService();
lm &^tjx }
+3?`M<L0 }
R#fy60 __finally
;y>'yq} {
Jk~UEqr+ //删除留下的文件
>Jiij if(bFile) DeleteFile(RemoteFilePath);
jaa/k@OG //如果文件句柄没有关闭,关闭之~
8l?w=)Qy if(hFile!=NULL) CloseHandle(hFile);
/C7s vH
//Close Service handle
GU#Q}L2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
>0M:&NMda //Close the Service Control Manager handle
0~.)GG%R>D if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
z (#Xca //断开ipc连接
|+mOH#Aty wsprintf(tmp,"\\%s\ipc$",szTarget);
5:_~mlfi WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
bXm:]? if(bKilled)
g`{Dxb,t printf("\nProcess %s on %s have been
| @q9{h7 killed!\n",lpszArgv[4],lpszArgv[1]);
B{4"$Mi else
xO gq-@` printf("\nProcess %s on %s can't be
jDp]R_i killed!\n",lpszArgv[4],lpszArgv[1]);
JchA=n }
AG=9b return 0;
69OET_AS> }
XWf7"]%SX //////////////////////////////////////////////////////////////////////////
@2|G|C/]O} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*|CLO|B) {
&0i71!Oy NETRESOURCE nr;
* T\> char RN[50]="\\";
)_F(H)* X%35XC.n strcat(RN,RemoteName);
&
]%\.m strcat(RN,"\ipc$");
-YAO3 n4XMN\:g{ nr.dwType=RESOURCETYPE_ANY;
?9,YVylg nr.lpLocalName=NULL;
jUZ[`f; nr.lpRemoteName=RN;
|y'b217t nr.lpProvider=NULL;
<JJkki h
bdEw=r? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
z.{HD9TD return TRUE;
~|qXtds$ else
Do(PdF6A return FALSE;
ju r1!rg% }
V 3%Krn1' /////////////////////////////////////////////////////////////////////////
kU>#1He BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
k\%,xf; x {
&7lk2Q\ BOOL bRet=FALSE;
{MA@A5 __try
=cknE= {
m_~y //Open Service Control Manager on Local or Remote machine
9PWm@
Nlf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u`nt\OF if(hSCManager==NULL)
'|J) ds {
,%.:g65% printf("\nOpen Service Control Manage failed:%d",GetLastError());
d7\k gh __leave;
!HbqbS22 }
37,L**Dgs //printf("\nOpen Service Control Manage ok!");
C!`>cUhE{ //Create Service
c;nx59w]q hSCService=CreateService(hSCManager,// handle to SCM database
EGr|BLl ServiceName,// name of service to start
9k*^\@\\x ServiceName,// display name
=nw,*q + SERVICE_ALL_ACCESS,// type of access to service
YcEtgpz@ SERVICE_WIN32_OWN_PROCESS,// type of service
}isCvb SERVICE_AUTO_START,// when to start service
8x`Kl( SERVICE_ERROR_IGNORE,// severity of service
,d3Q+9/ failure
\;'_|bu3. EXE,// name of binary file
;}$Z
80 NULL,// name of load ordering group
k`{RXx NULL,// tag identifier
.59KE]u NULL,// array of dependency names
K%k XS NULL,// account name
aViJ NULL);// account password
4|I7:~ //create service failed
WFQ*s4 R( if(hSCService==NULL)
q.U*X5 {
!4i,%Z&6 //如果服务已经存在,那么则打开
7=; D0SS if(GetLastError()==ERROR_SERVICE_EXISTS)
t@l(xns V {
.Gjr`6R //printf("\nService %s Already exists",ServiceName);
dw'<" +zO //open service
|C&%S"*+D hSCService = OpenService(hSCManager, ServiceName,
U#OWUZ SERVICE_ALL_ACCESS);
,s\x]bh if(hSCService==NULL)
Qo]vpp^[# {
Xv`2hf printf("\nOpen Service failed:%d",GetLastError());
XPGL3[w\V __leave;
0EcC }
t$ACQ*O
//printf("\nOpen Service %s ok!",ServiceName);
aslU`#" }
)w^GPlh else
NKupOJJq {
dcV,_ printf("\nCreateService failed:%d",GetLastError());
{d&X/tT __leave;
)er?*^9Z }
hP ,b-R9\ }
jsK|D{m? //create service ok
c,+L + else
Kx(76_XD {
tn(?nQN3 //printf("\nCreate Service %s ok!",ServiceName);
D|u^8\'. }
'-$))AdD wUh3Hd' // 起动服务
-lJx%9> if ( StartService(hSCService,dwArgc,lpszArgv))
y|&.v< {
[8B
tIv //printf("\nStarting %s.", ServiceName);
pCB
5wB Sleep(20);//时间最好不要超过100ms
:w?:WH?2L while( QueryServiceStatus(hSCService, &ssStatus ) )
vLi/ '|7 {
ZX~>uf\n if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
vB&F_"/X2 {
>C*?17\ printf(".");
_"R3N Sleep(20);
J3]qg.B%z }
Td["l!-fe else
)*psDjZ7* break;
P5yJO97 }
Bt|9%o06l if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4GMa5]Ft printf("\n%s failed to run:%d",ServiceName,GetLastError());
0A#9C09 }
tdMP,0u else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,yB?~ {
"ZA$"^ //printf("\nService %s already running.",ServiceName);
B,BOzpb( }
q\\8b{~ else
tEpIyC {
1kz9>;Ud6 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
doxdRYKL __leave;
Z`SWZ< }
t1.zWe+C>3 bRet=TRUE;
!q7;{/QM6 }//enf of try
w~cq%% __finally
w /Bn2bD {
P%<aGb4 return bRet;
m<X#W W)N }
+SZ%& return bRet;
}"g21-T^ }
i?&4SG+2~K /////////////////////////////////////////////////////////////////////////
rzYobOKd# BOOL WaitServiceStop(void)
XudH {
FOlA* U4U BOOL bRet=FALSE;
yi
AG'[ //printf("\nWait Service stoped");
>Rl0%! while(1)
O]$*EiO\ {
6ywnyh Sleep(100);
onWYT} c{ if(!QueryServiceStatus(hSCService, &ssStatus))
pAUfG^v {
zezofW]a printf("\nQueryServiceStatus failed:%d",GetLastError());
a `[?,W:q break;
|2t7G9[n }
VrAXOUJw6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0,"n-5Im {
p ?Ij-uo"o bKilled=TRUE;
WcZo+r bRet=TRUE;
*tbpFk4/ break;
x 1%J1?Fp }
>tXufzW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&dwI8@& {
n !CP_ //停止服务
: e0R7sj bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G]m[S- break;
*1ID`o }
Ul7pxzj else
@>
+^< {
pZ@W6} //printf(".");
/`j K continue;
OGE#wG"S }
t`Y1.]@U }
Lv, ji_ return bRet;
@y;tk$e }
V!kQuQJ> /////////////////////////////////////////////////////////////////////////
x]%4M\T`` BOOL RemoveService(void)
,,wyydG {
N#-kk3!Z; //Delete Service
$&n240( if(!DeleteService(hSCService))
FgHB1x4; {
ZhJ|ZvJ printf("\nDeleteService failed:%d",GetLastError());
a?U%l 9F return FALSE;
!Wdt:MUI8 }
]X"i~$T1 S //printf("\nDelete Service ok!");
L[QI 5N return TRUE;
"PDSqYA }
+n8I(l= /////////////////////////////////////////////////////////////////////////
9rf|r
3 其中ps.h头文件的内容如下:
)@lo ';\ /////////////////////////////////////////////////////////////////////////
$S)e"Po~5 #include
qhn&;{{ #include
<5!RAdaj+ #include "function.c"
-f|+ (
F"& A? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^RFmRn /////////////////////////////////////////////////////////////////////////////////////////////
v%l|S{>( 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*`pec3" /*******************************************************************************************
pYi=q Module:exe2hex.c
}HA2ce\ Author:ey4s
43orR !.Z Http://www.ey4s.org aP6%OI Date:2001/6/23
G7kFo6Cb ****************************************************************************/
%;B(_ht<-w #include
vCU&yXGl #include
i>kNz(* int main(int argc,char **argv)
:;hBq4h {
b$`4Nn| HANDLE hFile;
]B[/sqf DWORD dwSize,dwRead,dwIndex=0,i;
Q'Jpsmwu unsigned char *lpBuff=NULL;
%f3Nml __try
E{k%d39> {
L[[H\ if(argc!=2)
A0N ;VYv {
~_ l:b printf("\nUsage: %s ",argv[0]);
BGh8 \2 __leave;
h?pGw1Q }
2sd=G'7! b09#+CH? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
|\r\i&|g1 LE_ATTRIBUTE_NORMAL,NULL);
enD C# if(hFile==INVALID_HANDLE_VALUE)
zk^7gx3x {
$Bwvw)(% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
;KjMZ(Iil1 __leave;
qU
x7S(a }
EBn:[2 dwSize=GetFileSize(hFile,NULL);
Vo9)KxR if(dwSize==INVALID_FILE_SIZE)
.n|3A3: {
WG[0$j printf("\nGet file size failed:%d",GetLastError());
C>K"ZJ __leave;
$Ln2O# }
j"$b%| lpBuff=(unsigned char *)malloc(dwSize);
?[>BssW if(!lpBuff)
:#!F 7u {
$gD(MKR)~ printf("\nmalloc failed:%d",GetLastError());
;Wrd=)Ka __leave;
s)&R W#:X }
{*]=qSz while(dwSize>dwIndex)
'?!<I {
&MGgO\|6 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Z`1o#yZ {
D<L{Z[ printf("\nRead file failed:%d",GetLastError());
h|/*yTuN.y __leave;
VT~
^:-] }
cB])A57< dwIndex+=dwRead;
K
v># }
z )}wo3 for(i=0;i{
8'_
]gfF if((i%16)==0)
VTX'f2\ printf("\"\n\"");
,vY
I
O printf("\x%.2X",lpBuff);
u #QSa$P }
[?r\b }//end of try
?Kz`
O>"6 __finally
ah@GSu;7 {
U>M>FZ if(lpBuff) free(lpBuff);
-3XnK5 CloseHandle(hFile);
nh.v?| }
c$Nl-?W return 0;
8w@jUGsc }
l=OC?d*m 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。