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。
h; 105$E1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|~vo <1>与远程系统建立IPC连接
:X7"fX <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
kx=.K'd5H <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
xu[6h?u(h8 <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
)Cl!, m)~ <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
k@r%>Ul@ <6>服务启动后,killsrv.exe运行,杀掉进程
`?)ivy>\: <7>清场
?u`+?"'H 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W.b?MPy] /***********************************************************************
%:rct Module:Killsrv.c
lJHV c"*/ Date:2001/4/27
sCG[gshq Author:ey4s
RL0,QC)e#@ Http://www.ey4s.org @C7iflo6 ***********************************************************************/
r}ZL{uWMW #include
f4Aevh: #include
)i@j``P #include "function.c"
Dj!v+<b #define ServiceName "PSKILL"
;ew j c zTr_> SERVICE_STATUS_HANDLE ssh;
f
S-(Kmh SERVICE_STATUS ss;
PYWp2V/ /////////////////////////////////////////////////////////////////////////
Q;
DN* void ServiceStopped(void)
ZZ/F}9!= {
/.!ytHw8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6^
UQ{P1; ss.dwCurrentState=SERVICE_STOPPED;
Qu4Bd|`(k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{.=4; ss.dwWin32ExitCode=NO_ERROR;
oCD#Gmr ss.dwCheckPoint=0;
0N02 E ss.dwWaitHint=0;
Hrb67a%b SetServiceStatus(ssh,&ss);
E#'JYz@ return;
2xy
&mNx }
>jI(^8? /////////////////////////////////////////////////////////////////////////
EXt?xiha? void ServicePaused(void)
78'HE(* {
Imi;EHW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d8l T+MS= ss.dwCurrentState=SERVICE_PAUSED;
J'99 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
09FHE/L ss.dwWin32ExitCode=NO_ERROR;
' fXBWi6 ss.dwCheckPoint=0;
D
vG9(Eh
ss.dwWaitHint=0;
Vgzw ['L} SetServiceStatus(ssh,&ss);
ID+o6/V8 return;
tuZA q;X }
b|7c]l void ServiceRunning(void)
Z4+S4cqnh {
(J!FW(Ma|= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xqV>m ss.dwCurrentState=SERVICE_RUNNING;
U;%I"
p`Z/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H oA[UT ss.dwWin32ExitCode=NO_ERROR;
3]Jl\<0 ss.dwCheckPoint=0;
Vaj4p""\F ss.dwWaitHint=0;
_," -25a SetServiceStatus(ssh,&ss);
ldEZ _g^ return;
@y3u'Y,B }
g.3 .
C? /////////////////////////////////////////////////////////////////////////
cRt[{HE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0UV5}/2rP {
]#)1(ZE switch(Opcode)
cM9z b6m {
w.tQ)x1h case SERVICE_CONTROL_STOP://停止Service
n%N|?!rB ServiceStopped();
:z=C break;
p1zT] case SERVICE_CONTROL_INTERROGATE:
<>!Y[Xr^ SetServiceStatus(ssh,&ss);
SkGh@\ break;
)HLe8:PG~ }
D%PrwfR return;
+f#oij }
V1aWVLltj //////////////////////////////////////////////////////////////////////////////
2.Kbj^ //杀进程成功设置服务状态为SERVICE_STOPPED
x 6=Yt{ //失败设置服务状态为SERVICE_PAUSED
l`#XB:#U //
)9(Mt_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
() l#}H`m {
UkO L7M ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sIx8,3`&y if(!ssh)
.=y-T=} {
mFL"h ServicePaused();
6[q<%wA return;
desrKnY }
eRI'pi[#. ServiceRunning();
i5oV,fiZo Sleep(100);
:?!kZD! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.f+ul@o //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tS$^k)ZXip if(KillPS(atoi(lpszArgv[5])))
O\=U'6@ ServiceStopped();
pn},o vR; else
"O`{QVg: ServicePaused();
AsBep return;
942(a }
Ww8C}2g3 /////////////////////////////////////////////////////////////////////////////
5C03)Go3Z void main(DWORD dwArgc,LPTSTR *lpszArgv)
w!~%v
#
{
|
rY.IbL SERVICE_TABLE_ENTRY ste[2];
RR*eq.; ste[0].lpServiceName=ServiceName;
@-uV6X8| ste[0].lpServiceProc=ServiceMain;
)3W`>7> ste[1].lpServiceName=NULL;
XiP xg[; ste[1].lpServiceProc=NULL;
D1Yc_ StartServiceCtrlDispatcher(ste);
y)`f$Hl@1 return;
-2)6QKh~D }
!/1aot^( /////////////////////////////////////////////////////////////////////////////
*'b3Z3c,; 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
&&(^;+
下:
v]"W.<B, /***********************************************************************
_?9|0>]xG Module:function.c
;<aT|4 Date:2001/4/28
~Ibq,9i Author:ey4s
vDGAC' Http://www.ey4s.org <W,M?r+
***********************************************************************/
iL^bf* #include
B@v\tpR ////////////////////////////////////////////////////////////////////////////
{'.[N79xP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`WjRb {
= F!_ivV TOKEN_PRIVILEGES tp;
x,f=J4yco LUID luid;
=dVPx<l5 <!+T#)Qi if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PL+j;V(< {
r2KfZ>tWg" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-vRZCIj! return FALSE;
r&^xg`i[z> }
`s0`kp tp.PrivilegeCount = 1;
RW4}n<
88 tp.Privileges[0].Luid = luid;
\Lp|S:u if (bEnablePrivilege)
3LxhQVx2 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>mk} else
Ts+S>$ tp.Privileges[0].Attributes = 0;
m7GM1[?r // Enable the privilege or disable all privileges.
P;A9t #\ AdjustTokenPrivileges(
X:aLed_{f hToken,
{_ &*"bK FALSE,
m|:O:< &tp,
;WF3w sizeof(TOKEN_PRIVILEGES),
qDMVZb-(# (PTOKEN_PRIVILEGES) NULL,
L7~9u|7a# (PDWORD) NULL);
utH,pGs C. // Call GetLastError to determine whether the function succeeded.
Y[(U~l,a+ if (GetLastError() != ERROR_SUCCESS)
hJkP_(+J\ {
SN${cs% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
C}i1)
return FALSE;
0QWc1L }
~1_v;LhH5+ return TRUE;
q%G"P*g$( }
t`b!3U>I ////////////////////////////////////////////////////////////////////////////
.ZV-]jgr BOOL KillPS(DWORD id)
AW;ncx; {
=Nyq1~ HANDLE hProcess=NULL,hProcessToken=NULL;
=jz*|e|V BOOL IsKilled=FALSE,bRet=FALSE;
I$rnW __try
,KT[ }P7 {
PWch9p0U
l ~b if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
my.%zF {
^Po^Co printf("\nOpen Current Process Token failed:%d",GetLastError());
\Zpg,KOT __leave;
,*y\b|<j }
.(RX;.lw //printf("\nOpen Current Process Token ok!");
<)D)j[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
EAPLe{qw:q {
td}%reH __leave;
LSX;|#AI }
}^ g6Y3\ printf("\nSetPrivilege ok!");
#:UP'v=w n9PCSl j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
OoG Nij {
BZ '63 printf("\nOpen Process %d failed:%d",id,GetLastError());
2 Nr* __leave;
&d!Q% }
a#U2y" //printf("\nOpen Process %d ok!",id);
T-;|E^ if(!TerminateProcess(hProcess,1))
GN&-`E]- {
~d9R:t1 printf("\nTerminateProcess failed:%d",GetLastError());
T:~c{S4& __leave;
|8DMj s()* }
u\&F`esQ2 IsKilled=TRUE;
;ui=7[Us }
&l&B[s6[ __finally
R#K,/b%SV {
C0RnBu if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KOYU'hw if(hProcess!=NULL) CloseHandle(hProcess);
p3Ey[kURp }
z 2/E?$( return(IsKilled);
V2v}F= }
?}mbp4+j[ //////////////////////////////////////////////////////////////////////////////////////////////
q_J)68B 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:
qHU=X"rn /*********************************************************************************************
4!l%@R>O2 ModulesKill.c
x{o&nhuk[S Create:2001/4/28
B&bQvdp Modify:2001/6/23
B1u.aa$ Author:ey4s
x_X%|f Http://www.ey4s.org .%\lYk] PsKill ==>Local and Remote process killer for windows 2k
rV5QKz6' **************************************************************************/
gwAZ2w #include "ps.h"
eeOE\ #define EXE "killsrv.exe"
0@BhRf5 #define ServiceName "PSKILL"
)0tq& w1N-`S: #pragma comment(lib,"mpr.lib")
(8XP7c]5 //////////////////////////////////////////////////////////////////////////
x/)o'#d$|l //定义全局变量
U?WS\Jji3! SERVICE_STATUS ssStatus;
%UO ;!&K SC_HANDLE hSCManager=NULL,hSCService=NULL;
Z(~v{c %< BOOL bKilled=FALSE;
dPVl\<L1 char szTarget[52]=;
HZ_,f"22 //////////////////////////////////////////////////////////////////////////
n
_H]*~4F BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
oMw#ROsvC BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3-%F)@n BOOL WaitServiceStop();//等待服务停止函数
ML)5nJD BOOL RemoveService();//删除服务函数
x5Z(_hU /////////////////////////////////////////////////////////////////////////
s|q]11r+H int main(DWORD dwArgc,LPTSTR *lpszArgv)
V1d{E 0lM {
%F.^cd" BOOL bRet=FALSE,bFile=FALSE;
I<&(Dg|XQ char tmp[52]=,RemoteFilePath[128]=,
r;~2NxMF/ szUser[52]=,szPass[52]=;
u/,ng&! HANDLE hFile=NULL;
gf]k@-) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2B!Bogs fxcCz 5 //杀本地进程
'^6jRI,
if(dwArgc==2)
i*3*)l y {
+{7/+Zz if(KillPS(atoi(lpszArgv[1])))
W["c3c printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
IW~q,X+`V
else
v
?OIK=Xm printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1>"Yw|F-|3 lpszArgv[1],GetLastError());
]Av)N6$&-Z return 0;
C8oAl3d+h }
5(qc_~p^ //用户输入错误
B=,j$uH else if(dwArgc!=5)
.!><qVg {
IT5a/;J printf("\nPSKILL ==>Local and Remote Process Killer"
=D}]|ie "\nPower by ey4s"
(&=gM "\nhttp://www.ey4s.org 2001/6/23"
=0" Zse, "\n\nUsage:%s <==Killed Local Process"
6M)4v{F "\n %s <==Killed Remote Process\n",
1|Q-|jq` lpszArgv[0],lpszArgv[0]);
$!m (S&f return 1;
wpW3%r;9 }
IMF9eS{L //杀远程机器进程
wV&UB@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Q"Ur*/-U strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
s6F^z\6 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
O"c@x:i -h|YS/$f //将在目标机器上创建的exe文件的路径
RY\[[eG sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!
,v!7I __try
zmEg4 v'I {
^5- 8'9 w //与目标建立IPC连接
cCWk^lF], if(!ConnIPC(szTarget,szUser,szPass))
1#OM~v6B {
7hLdCS X printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&.4m(ZX return 1;
iAd3w 6 }
^~65M/ printf("\nConnect to %s success!",szTarget);
S(Ej: H //在目标机器上创建exe文件
)V6<'>1WZ TQjM3Ri=V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fdCN?p[_ E,
Ac,Qj`'V NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
uLK4tQ if(hFile==INVALID_HANDLE_VALUE)
LNU#NJ^Axt {
Z'ZN^j{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KgCQ4w9 __leave;
HT@/0MF{J }
0)Wrfa //写文件内容
/CT g3Q"KQ while(dwSize>dwIndex)
hOTqbd} {
Y7L1`<SC ex}6(;7)O if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]|#%`p56 {
FfET45"l printf("\nWrite file %s
5N'Z"C0 failed:%d",RemoteFilePath,GetLastError());
EWX!:BKf __leave;
p0b2n a
! }
no`> r}C dwIndex+=dwWrite;
}@'Zt6+tS }
zK@DQ5 //关闭文件句柄
s+jL BY CloseHandle(hFile);
-NgL4?p= bFile=TRUE;
<:gNx%R //安装服务
m-h+UKt if(InstallService(dwArgc,lpszArgv))
}X;LR\^u[f {
$RJpn]d
j //等待服务结束
Bl6>y/ if(WaitServiceStop())
k#Bq8d {
}c1?:8p //printf("\nService was stoped!");
kd3vlp }
Z8yt8O else
/A{/ {
6k%Lc4W //printf("\nService can't be stoped.Try to delete it.");
,f(:i^iz! }
A['0~tOP Sleep(500);
fSL'+l3 //删除服务
&!=[.1H< RemoveService();
#rs]5tx([ }
r: :LQ$ }
I_\#( __finally
(tLAJ_v!.K {
)kl(}.9X
//删除留下的文件
sBuOKT/j if(bFile) DeleteFile(RemoteFilePath);
&qO#EEqG] //如果文件句柄没有关闭,关闭之~
O 6}eV^y if(hFile!=NULL) CloseHandle(hFile);
2&+Nr+P //Close Service handle
Z91GM1lrf8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
u#&ZD| //Close the Service Control Manager handle
=,4iMENm! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
JPq2C\Ka //断开ipc连接
FO/[7ZH wsprintf(tmp,"\\%s\ipc$",szTarget);
q(C <w WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{*jo,<4ee if(bKilled)
o8A1cb4<T printf("\nProcess %s on %s have been
D+u#!t[q killed!\n",lpszArgv[4],lpszArgv[1]);
F4|Z:e,Hr else
v.~uJ.T printf("\nProcess %s on %s can't be
j$u=7Z&E killed!\n",lpszArgv[4],lpszArgv[1]);
[G=+f6 a }
^jiYcg@_[ return 0;
E#L"*vh }
$ZEwz;HNo //////////////////////////////////////////////////////////////////////////
:w+2L4lGs BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
]LE {
'Rg6JW\ NETRESOURCE nr;
"Om4P| char RN[50]="\\";
K~I%"r|l sPod)w?e strcat(RN,RemoteName);
D') m8:> strcat(RN,"\ipc$");
4*vV9*'! x%WL!Lo
nr.dwType=RESOURCETYPE_ANY;
\j$q';9p nr.lpLocalName=NULL;
<PayP3E nr.lpRemoteName=RN;
2VgDM6h nr.lpProvider=NULL;
d>f.p"B.gj 0kp#+&)+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Q-qM"8I return TRUE;
P t)Ni else
8>KBh)q return FALSE;
"yo~;[ }
3r[}'ba\ /////////////////////////////////////////////////////////////////////////
H}[kit*9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
:nPLQqXGQ {
pg4J)<t# BOOL bRet=FALSE;
X^!1MpEQ __try
{#]vvO2~$ {
,8vqzI //Open Service Control Manager on Local or Remote machine
:{YOJDtR hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<Z -d5D> if(hSCManager==NULL)
1l(_SD;90t {
zv%9?: printf("\nOpen Service Control Manage failed:%d",GetLastError());
p903*F^[, __leave;
rpZ^R}B%*v }
vj?6,Ae //printf("\nOpen Service Control Manage ok!");
B"903g 1 //Create Service
|1@/gqa hSCService=CreateService(hSCManager,// handle to SCM database
l?AWG& ServiceName,// name of service to start
1$]hyC/f ServiceName,// display name
Cqy)+x_OQ, SERVICE_ALL_ACCESS,// type of access to service
VX`E7Sf!} SERVICE_WIN32_OWN_PROCESS,// type of service
T,sArKBI SERVICE_AUTO_START,// when to start service
A{3?G-]* SERVICE_ERROR_IGNORE,// severity of service
juAUeGT failure
_W3>Km-A=/ EXE,// name of binary file
-b7q)%V NULL,// name of load ordering group
;Az9p h NULL,// tag identifier
j1yW{
NULL,// array of dependency names
r/32pY NULL,// account name
# RG/B2 NULL);// account password
)0Lno|l //create service failed
^Iz(V2 if(hSCService==NULL)
V\ 7O)g {
Y@+e)p{ //如果服务已经存在,那么则打开
t.7KS: if(GetLastError()==ERROR_SERVICE_EXISTS)
F_?aoP&5 {
@
z{E //printf("\nService %s Already exists",ServiceName);
^zv,VD //open service
.+'`A"$8 hSCService = OpenService(hSCManager, ServiceName,
LWpM-eW1q SERVICE_ALL_ACCESS);
-S ASn if(hSCService==NULL)
|K H&, {
is2OJ, printf("\nOpen Service failed:%d",GetLastError());
n&51_.@Q __leave;
JS&=V67[ }
_"Bh
3 7 //printf("\nOpen Service %s ok!",ServiceName);
TCC([ }
SR4cR)Iz else
"K7{y4 {
4]VoIUIuN printf("\nCreateService failed:%d",GetLastError());
mo$`a6[h< __leave;
|BO!q9633V }
]4$t'wI. }
!@r1B`]j+" //create service ok
2}ttCm else
cr&sI=i {
SXA`o<Ma //printf("\nCreate Service %s ok!",ServiceName);
AaVj^iy/X }
$Ka-ZPy<# EqN_VT@ // 起动服务
RP"YSnF3 if ( StartService(hSCService,dwArgc,lpszArgv))
CPw=?<db {
sI@y)z //printf("\nStarting %s.", ServiceName);
3Pj 6(cf Sleep(20);//时间最好不要超过100ms
A`Nk gVq5: while( QueryServiceStatus(hSCService, &ssStatus ) )
:z^VI M {
sn4wd:b7% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d^0vaX6e} {
+E{'A7im8= printf(".");
;{zgp Sleep(20);
xcF:moL }
z/B[quSio else
M[C9P.O%w break;
E% ?X-$a }
@Qlh if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
rYp]RX> printf("\n%s failed to run:%d",ServiceName,GetLastError());
<|Pw*L$ }
2hlb$N-hk else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
vp"b_x1- {
AB!P( //printf("\nService %s already running.",ServiceName);
g3}K }
?l6NQ;z else
^9{mjy0Q {
^F>C|FJ2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
yc#0c[ZQu __leave;
:{(` ;fJ }
X0h`g)Bbf bRet=TRUE;
0gI^GJN%Y! }//enf of try
}67lL~L __finally
0 e}N{,&Y {
EH*Lw
c return bRet;
d3$*z)12` }
{z4v_[-2CF return bRet;
yo#aX^v~y }
rv75R}.6R^ /////////////////////////////////////////////////////////////////////////
?k5m1,fHW BOOL WaitServiceStop(void)
D8`dEB2|S {
!rK,_wH
BOOL bRet=FALSE;
qmWK8}F.cE //printf("\nWait Service stoped");
6`ZHFem while(1)
XZ8#8Di8 {
q;W(;B Sleep(100);
w:|BQ, if(!QueryServiceStatus(hSCService, &ssStatus))
lWVvAoe {
X9J&OQ[W printf("\nQueryServiceStatus failed:%d",GetLastError());
cv .R`)l break;
6AM-^S@ }
=B0#z]qu if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Gu3# y"a> {
0|RFsJ" bKilled=TRUE;
pj~Ao+ bRet=TRUE;
CJ@G8> break;
`t@Rh~B }
j4!g&F _y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8&g`Uy/b {
BIBBp=+ //停止服务
]r|nz~Aa$ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{^Y0kvnd break;
9kpCn.rJ }
6lp.0B else
4iDlBs+ {
l8$7N=Y //printf(".");
%, Pwo{SH continue;
S)$)AN<O }
da'7*
&/ }
q|;Sn return bRet;
m(B,a,g< }
A6 D@#(D /////////////////////////////////////////////////////////////////////////
9XH}/FcP_O BOOL RemoveService(void)
7sC8|+ {
i*T>,z //Delete Service
QJsud{ada if(!DeleteService(hSCService))
@(~m. p| {
I^CKq?V?: printf("\nDeleteService failed:%d",GetLastError());
q=_&izmE'7 return FALSE;
ug|'}\LY }
jkN-(v(T //printf("\nDelete Service ok!");
Ah_Ttj return TRUE;
6v]y\+ }
0Rme}&$ /////////////////////////////////////////////////////////////////////////
SWrt 4G 其中ps.h头文件的内容如下:
Sh]g]xR /////////////////////////////////////////////////////////////////////////
NV[_XXTv7 #include
Qd{h3K^hlu #include
pejG%pJ #include "function.c"
GC<zL} 8|*=p4_fn unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e%B;8)7 /////////////////////////////////////////////////////////////////////////////////////////////
f19~B[a 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~_*]:
#VLO6 /*******************************************************************************************
T##_?=22I Module:exe2hex.c
-f4>4@y Author:ey4s
p5`d@y\hj Http://www.ey4s.org {eQ')f Date:2001/6/23
Q)H1\ ****************************************************************************/
PCx] >& #include
d{gj8 #include
](z?zDk int main(int argc,char **argv)
FTA[O.tiG {
h/AL`$ HANDLE hFile;
]h`<E~ DWORD dwSize,dwRead,dwIndex=0,i;
?puZqVu5 unsigned char *lpBuff=NULL;
h|DKD. __try
IIrXI8'} {
UP*\p79oO if(argc!=2)
4raKhN" {
DH5]Kzb/ printf("\nUsage: %s ",argv[0]);
og! d __leave;
jW?siQO^ }
b')Lj]%;k #hNp1y2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
mp\`9j+{ LE_ATTRIBUTE_NORMAL,NULL);
7n_'2qY if(hFile==INVALID_HANDLE_VALUE)
/{j") {
] VN4;R printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#4iiY6 __leave;
c
T[.T#I }
5T,In+~Kd dwSize=GetFileSize(hFile,NULL);
K yqFeR if(dwSize==INVALID_FILE_SIZE)
upJ|`,G{ {
B;r o(R printf("\nGet file size failed:%d",GetLastError());
@aA1=9-L __leave;
5_d=~whO&2 }
<MPoDf?h lpBuff=(unsigned char *)malloc(dwSize);
c04"d"$ x if(!lpBuff)
p
PF]&:&-b {
6L2Si4OGjG printf("\nmalloc failed:%d",GetLastError());
e^Ds|}{V __leave;
s`bC?wr5h }
49BLJ|:P? while(dwSize>dwIndex)
`$X|VAS2 {
Tath9wlv6; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
f
+# {
#2F 6} printf("\nRead file failed:%d",GetLastError());
05|,-S __leave;
(f5v{S6b( }
6iozb~!Rr dwIndex+=dwRead;
S[J=d%( }
+dkbt%7M for(i=0;i{
*L%i-Wg" if((i%16)==0)
4HG@moYn@ printf("\"\n\"");
#&@qmps(T printf("\x%.2X",lpBuff);
yxECK&&P0# }
rQncW~ }//end of try
wGqQR)a __finally
H3#xBn>9 {
jJpSn[{ if(lpBuff) free(lpBuff);
C~2/ 5 CloseHandle(hFile);
,sAN,?eG~ }
!f(aWrw7e6 return 0;
!~'\Ey }
gc'C"(TO( 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。