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。
Ap;^\5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Zk>m!F>,p <1>与远程系统建立IPC连接
t~nW&]E <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%+;l|Z{Uf <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
moh,a B# <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Kv<mDA! <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Y6d~hLC <6>服务启动后,killsrv.exe运行,杀掉进程
yLK %lP <7>清场
&0 "*.:J9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&^uaoB0 /***********************************************************************
Ro<x#Uo Module:Killsrv.c
[McqwU/Q Date:2001/4/27
:}/\hz
, Author:ey4s
LP'q$iB! Http://www.ey4s.org ^N
4Y*NtV7 ***********************************************************************/
H\N}0^ea #include
x K\i&A #include
w^YXnLLJG #include "function.c"
6E:H #define ServiceName "PSKILL"
k B4Fz 8Gy*BpmJn SERVICE_STATUS_HANDLE ssh;
81(\8#./ SERVICE_STATUS ss;
sG[qlzR=8 /////////////////////////////////////////////////////////////////////////
aGsO~ODc void ServiceStopped(void)
s{V&vRr {
8Q{9AoQ3' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w'VuC82SZ ss.dwCurrentState=SERVICE_STOPPED;
U5@B7v1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,j\uvi(Y ss.dwWin32ExitCode=NO_ERROR;
v0tFU!Q% ss.dwCheckPoint=0;
O,
:| ss.dwWaitHint=0;
4mEJu SetServiceStatus(ssh,&ss);
/BvMNKb$$ return;
TcJJ"[0 }
#F2DEo^0 /////////////////////////////////////////////////////////////////////////
burSb:JF void ServicePaused(void)
:`"-Jf {
R!WDQGR(2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h4MBw=Tz~ ss.dwCurrentState=SERVICE_PAUSED;
9F6dKPN: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zb02\xvf ss.dwWin32ExitCode=NO_ERROR;
"wKJ8 ss.dwCheckPoint=0;
@H(7Mt ss.dwWaitHint=0;
]Y76~!N SetServiceStatus(ssh,&ss);
z7)$m0',? return;
X*d!A
>s }
dnXu(e% void ServiceRunning(void)
x_?K6[G&} {
~i'!;'-_} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
="%887e ss.dwCurrentState=SERVICE_RUNNING;
HU4h.Lm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u|u)8;'9( ss.dwWin32ExitCode=NO_ERROR;
\yxGE+~P ss.dwCheckPoint=0;
3webAaO ss.dwWaitHint=0;
t}pYSSTz SetServiceStatus(ssh,&ss);
Gv
} return;
nGc'xQy0 }
PU B0H /////////////////////////////////////////////////////////////////////////
_FS #~z'j void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nU\.`.39
+ {
kApD D[ N switch(Opcode)
8oRq3 " {
ui|6ih$+ case SERVICE_CONTROL_STOP://停止Service
T?=]&9Y' ServiceStopped();
d7zZ~n break;
b E40^e case SERVICE_CONTROL_INTERROGATE:
In!^+j SetServiceStatus(ssh,&ss);
GkU$Z @ break;
Zp6VH }
wgvCgr< return;
l=S!cj; }
p} eO //////////////////////////////////////////////////////////////////////////////
P*PJ //杀进程成功设置服务状态为SERVICE_STOPPED
CL-?Mi=Uc //失败设置服务状态为SERVICE_PAUSED
f4NN?"W) //
vS3Y9|-: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
XtBEVqrhi {
R"CF xo ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yT7{,Z7t if(!ssh)
BePb8
k<y {
h<PS< ServicePaused();
85] 'I%gT return;
h4Arg~Or }
;b=7m#5 ServiceRunning();
]6|?H6'/`v Sleep(100);
vQn hb% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
E piF$n //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
k*F9&-rtN if(KillPS(atoi(lpszArgv[5])))
iS"6)#a72 ServiceStopped();
S==0/ else
dXsL0r*c ServicePaused();
~Hj c?* return;
n:s _2h(u }
EqIs&){ /////////////////////////////////////////////////////////////////////////////
O~x{p,s
U void main(DWORD dwArgc,LPTSTR *lpszArgv)
;<E?NBV^ {
]rg-=Y k SERVICE_TABLE_ENTRY ste[2];
ymqn1ja1 ste[0].lpServiceName=ServiceName;
n: {f\ ste[0].lpServiceProc=ServiceMain;
<4 /q5*& ste[1].lpServiceName=NULL;
X`eX+9 ste[1].lpServiceProc=NULL;
dBN: StartServiceCtrlDispatcher(ste);
{`J!DFfur return;
Ep')@7^n }
$`t2SD /////////////////////////////////////////////////////////////////////////////
/6\uBy"Xt 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
?@Tsd@s~r 下:
Yc3\ /***********************************************************************
gQY`qz Module:function.c
_ |HA\! Date:2001/4/28
9Q\B1Q Author:ey4s
_25PyG Http://www.ey4s.org =>A}eR1Y ***********************************************************************/
<&)zT#" #include
Pmr'W\aIR ////////////////////////////////////////////////////////////////////////////
tO"AeZe%| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4U'sBaY!K {
ATmyoN2@> TOKEN_PRIVILEGES tp;
7/Bj WU5* LUID luid;
iF.f*3-NJB 0XyPG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
I\j- {
Zny9TP printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`7V1 F.\ return FALSE;
>^<;;8Xh }
#Wb4* tp.PrivilegeCount = 1;
~52'iI)Mw tp.Privileges[0].Luid = luid;
0 EA3>$; if (bEnablePrivilege)
v"Ryg]^_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
%6M%PR~u else
!Ow
M-t tp.Privileges[0].Attributes = 0;
9~K+h/ // Enable the privilege or disable all privileges.
6 vJS"+ < AdjustTokenPrivileges(
_ph1( !H$ hToken,
nU#K=e
=W FALSE,
Gs04)KJm< &tp,
$h=v;1" sizeof(TOKEN_PRIVILEGES),
>I&s%4 (PTOKEN_PRIVILEGES) NULL,
8Vt'X2 (PDWORD) NULL);
j[t2Bp // Call GetLastError to determine whether the function succeeded.
} z7yS.{ if (GetLastError() != ERROR_SUCCESS)
mU||(;I {
g^i\7' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M$6;&T return FALSE;
B LZ<"npn }
65RD68a return TRUE;
g(Oor6Pp }
rO/Sj<0^ ////////////////////////////////////////////////////////////////////////////
b!"FM/% BOOL KillPS(DWORD id)
bV#j@MJ~0 {
0+e0<' HANDLE hProcess=NULL,hProcessToken=NULL;
X?`mYoe BOOL IsKilled=FALSE,bRet=FALSE;
M%SNq|Lo __try
%Z*)<[cIE0 {
KXWz(L!1 n
\&H~0X if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/WX&UAG {
v9t'CMU printf("\nOpen Current Process Token failed:%d",GetLastError());
sULsU t# __leave;
Q(BZg{ }
YNp-A.o
W@ //printf("\nOpen Current Process Token ok!");
V%zo[A if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0B~x8f {
c<q~T >0k __leave;
N7X(gh2h }
MdTu722 printf("\nSetPrivilege ok!");
xz+;1JAL3 X@)'E9g5: if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~1S,[5u|s {
aan(69=jz printf("\nOpen Process %d failed:%d",id,GetLastError());
p}X *HJq$ __leave;
Zu2
$$_+L }
*Rc?rMF ! //printf("\nOpen Process %d ok!",id);
5.kKg=a if(!TerminateProcess(hProcess,1))
rQTG-& , {
iI*qx+>f? printf("\nTerminateProcess failed:%d",GetLastError());
!y2yS/ __leave;
#TeAw<2U }
eqWs(` IsKilled=TRUE;
TA#pA(k }
z38Pi __finally
s)sT\crP@ {
Yb:F,d-Ya if(hProcessToken!=NULL) CloseHandle(hProcessToken);
swLNNA. if(hProcess!=NULL) CloseHandle(hProcess);
'Q.5`o }
0AhUH|] return(IsKilled);
0p\Kf(|E*6 }
'RV wxd //////////////////////////////////////////////////////////////////////////////////////////////
A43[i@o 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:
Kc>Rd /*********************************************************************************************
\vW'\} ModulesKill.c
{L M Q Create:2001/4/28
/}5)[9GC Modify:2001/6/23
Q}g"pl Author:ey4s
]^@m $O Http://www.ey4s.org PevT`\> PsKill ==>Local and Remote process killer for windows 2k
VZ9`Kbu **************************************************************************/
VQ+G. #include "ps.h"
_m%Ab3iT~ #define EXE "killsrv.exe"
I3}I7oc_ #define ServiceName "PSKILL"
[Qqss8a ZiaFByLy #pragma comment(lib,"mpr.lib")
W{ZJ^QAq/ //////////////////////////////////////////////////////////////////////////
)E6E} //定义全局变量
GAh\6ul SERVICE_STATUS ssStatus;
H8Z|gq1r SC_HANDLE hSCManager=NULL,hSCService=NULL;
$5Rx>$~+d BOOL bKilled=FALSE;
B?
XK;*]) char szTarget[52]=;
)31xl6@ //////////////////////////////////////////////////////////////////////////
C7&L9k~jf BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&.Yu%=} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Go[anf BOOL WaitServiceStop();//等待服务停止函数
~D/1U)kt BOOL RemoveService();//删除服务函数
z07:E>D] /////////////////////////////////////////////////////////////////////////
?U2 'L2y int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ir5E*op7D {
SzUH6|=.R= BOOL bRet=FALSE,bFile=FALSE;
1XHE:0!dQ char tmp[52]=,RemoteFilePath[128]=,
?|n @%' szUser[52]=,szPass[52]=;
wV4MP1c$ HANDLE hFile=NULL;
Nfmr5MU_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_) UnHp_^ un)PW&~E //杀本地进程
jRW@$ <mG if(dwArgc==2)
\+C0Rv^^ {
R~RE21kAc if(KillPS(atoi(lpszArgv[1])))
^<j
=.E printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>h(GmR*xM else
TR'_v[uK3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d"lk"R lpszArgv[1],GetLastError());
:y_]JL;w return 0;
"R%
RI(
y{ }
xhMAWFg| //用户输入错误
: T qeVf else if(dwArgc!=5)
X*&Thmee {
FbW$H]C$ printf("\nPSKILL ==>Local and Remote Process Killer"
;i?R+T "\nPower by ey4s"
iD>H{1 h "\nhttp://www.ey4s.org 2001/6/23"
NpS =_QeNw "\n\nUsage:%s <==Killed Local Process"
<J.q[fd1* "\n %s <==Killed Remote Process\n",
a!;#u8f lpszArgv[0],lpszArgv[0]);
gMU%.%p2 return 1;
7(<r4{1? }
9aKO||i, //杀远程机器进程
"Sw raq strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=L{-Hu/j strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
?&VKZSo
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pK0@H "$8 LFvZ 7M\\ //将在目标机器上创建的exe文件的路径
"#w%sG^_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+IlQZwm~ __try
gq}c {
IL"N_ux~w~ //与目标建立IPC连接
UM^~a$t if(!ConnIPC(szTarget,szUser,szPass))
8<=sUO {
0*AXd=)"* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
qga?-oz,<6 return 1;
R|_._Btu! }
Lw<.QMN%f printf("\nConnect to %s success!",szTarget);
Y6(=cm //在目标机器上创建exe文件
pxW*kS R
pT7Nr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a o@CPB6N E,
XS.*CB_m_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
F|8;Sw b5 if(hFile==INVALID_HANDLE_VALUE)
8T"kQB.Zv {
y-"QY[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:kd]n$] __leave;
8wn{W_5a }
LbR'nG{J //写文件内容
+/hd;s$x while(dwSize>dwIndex)
y!_8m#n S {
<@Y`RqV + eAG)+b if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
vD(:?M {
+ 7wMM#z printf("\nWrite file %s
o3h>)4 failed:%d",RemoteFilePath,GetLastError());
Q2*
~9QkU __leave;
\[ 4y }
=uR3|U(.|u dwIndex+=dwWrite;
(]zi; }
.=9d3uWJ/ //关闭文件句柄
4`")aM CloseHandle(hFile);
s3VD6xi7 bFile=TRUE;
2)-4?uz~ //安装服务
y>^0q/=]?O if(InstallService(dwArgc,lpszArgv))
2W#^^4^+ {
h,,B"vPS //等待服务结束
4b6)+*[O if(WaitServiceStop())
^@Z8_PZo {
DD`DU^o< //printf("\nService was stoped!");
Gz(l~!n~a }
n+ k,:O5 else
Z{?T1 =n {
F& //printf("\nService can't be stoped.Try to delete it.");
aP
B4!3W }
)c532
y Sleep(500);
J5Ti@(G5V //删除服务
zU_dk'&, RemoveService();
%OP|%^2 }
^sqzlF }
M0`1o p1 __finally
[8K :ml {
Sf@xP.d //删除留下的文件
nC)"% Sa if(bFile) DeleteFile(RemoteFilePath);
WuTkYiF //如果文件句柄没有关闭,关闭之~
Oz)/KZ if(hFile!=NULL) CloseHandle(hFile);
lr@w1* //Close Service handle
VCvf'$4(X if(hSCService!=NULL) CloseServiceHandle(hSCService);
vJS}_j]_@ //Close the Service Control Manager handle
oe!4ng[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A8Km8" //断开ipc连接
}{Ra5-PY wsprintf(tmp,"\\%s\ipc$",szTarget);
+[4y)y` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
kO$n0y5e if(bKilled)
ab]Q1kD printf("\nProcess %s on %s have been
hFxT@I~ killed!\n",lpszArgv[4],lpszArgv[1]);
wc&D[M]-/ else
7NnXt' printf("\nProcess %s on %s can't be
ln8es{q killed!\n",lpszArgv[4],lpszArgv[1]);
%,zHS?)l }
r|i) return 0;
k"%sdYkb! }
>qmNT/ //////////////////////////////////////////////////////////////////////////
DfVJ~,x~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O- LwX
> {
M }q;\} NETRESOURCE nr;
'`f+QP=` char RN[50]="\\";
C
&y
2I fzvyR2 I strcat(RN,RemoteName);
OXn-!J90P strcat(RN,"\ipc$");
O,S>6o)? UT[{NltH nr.dwType=RESOURCETYPE_ANY;
$xcZ{C nr.lpLocalName=NULL;
s)KlKh nr.lpRemoteName=RN;
4t3>`x
7 nr.lpProvider=NULL;
34nfL: y 5fYWuc9}z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}w-M. return TRUE;
R~fk/T? else
YHMJ5IM@. return FALSE;
q03+FLEfC }
# s7e/GdKb /////////////////////////////////////////////////////////////////////////
xvomn`X1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
p1(" {
{-f%g-@L6| BOOL bRet=FALSE;
g:GywXW __try
oXN(S:ZF {
CF@*ki3X //Open Service Control Manager on Local or Remote machine
oJ`=ob4WDo hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]'w5s dP if(hSCManager==NULL)
V`HnFAW {
z4$9,p
` printf("\nOpen Service Control Manage failed:%d",GetLastError());
w.#z>4#3- __leave;
*'\ HG }
G?61P[j7 //printf("\nOpen Service Control Manage ok!");
(U_HX2f //Create Service
yK$aVK" hSCService=CreateService(hSCManager,// handle to SCM database
b#R$P]dr= ServiceName,// name of service to start
62y:i ServiceName,// display name
R0LWuE%eD SERVICE_ALL_ACCESS,// type of access to service
1&<o3)L: SERVICE_WIN32_OWN_PROCESS,// type of service
axq~56"7E SERVICE_AUTO_START,// when to start service
aAG']y SERVICE_ERROR_IGNORE,// severity of service
kGYsjhL\d failure
3d4A~!Iz EXE,// name of binary file
O'{kNr{u NULL,// name of load ordering group
lnLy"f"zV NULL,// tag identifier
9Oo`4 NULL,// array of dependency names
:8==Bu NULL,// account name
>Gk<a NULL);// account password
}maD8,:t //create service failed
iHK.hs; if(hSCService==NULL)
P#`M8k {
z%iPk'^ //如果服务已经存在,那么则打开
S8v?H|rm if(GetLastError()==ERROR_SERVICE_EXISTS)
<5P*uZ {
5h0Hk<N //printf("\nService %s Already exists",ServiceName);
Ei\>gXTH1- //open service
l&:8 'k+%= hSCService = OpenService(hSCManager, ServiceName,
c_?^:xs:d SERVICE_ALL_ACCESS);
,2+d+Zuh if(hSCService==NULL)
UUb0[oy {
|5X59!
JL printf("\nOpen Service failed:%d",GetLastError());
xXa4t4gR __leave;
T?6<1nU) }
$ #2<f 6 //printf("\nOpen Service %s ok!",ServiceName);
FQ`1c[M@
}
!H{>c@i else
mH4u@aQ} {
HavlN}h printf("\nCreateService failed:%d",GetLastError());
q-uzu ! __leave;
PAtv#)h }
9F?-zn;2s }
:@ VC Kq! //create service ok
,S(s else
5MD'AP: {
(E&M[hH+ //printf("\nCreate Service %s ok!",ServiceName);
ZbjUOlE02 }
s S#/JLDx] 3}&3{kt // 起动服务
DHx&%]r;D if ( StartService(hSCService,dwArgc,lpszArgv))
$!y^t$u$@ {
kv, !"< //printf("\nStarting %s.", ServiceName);
M_.Jmh<&& Sleep(20);//时间最好不要超过100ms
m%>}T75C^ while( QueryServiceStatus(hSCService, &ssStatus ) )
^cSfkBh {
}#%Ye CA? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
UnYb}rF#% {
O>a1S*mxP printf(".");
ccPWfy_ Sleep(20);
jm@M"b'{ }
D!/ 4u0m else
-)3+/4Q( break;
bZ OCj1 }
-1d*zySL if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
o?t H[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
)b>misb/ }
F4WX$;1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
V45adDiZ {
/x$JY\cq` //printf("\nService %s already running.",ServiceName);
6w{_+=T }
fjl9* else
[rK`BnJX {
^blw\;LB printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
DI2e%`$ __leave;
ls!A'@J }
!Ko> bRet=TRUE;
!G0Mg; , }//enf of try
w?^[*_Y __finally
VNIl%9:-l {
Q^nfD
return bRet;
cfa1"u""e }
F ]Zg return bRet;
yRl }
Bp5ra9*5+~ /////////////////////////////////////////////////////////////////////////
9+s&|XS* BOOL WaitServiceStop(void)
YM'4=BlJHv {
l&e$:=;8 BOOL bRet=FALSE;
3oH/34jj //printf("\nWait Service stoped");
9&.md,U ' while(1)
,+6u6 {
ruB D
^- Sleep(100);
-T{2R:\{ if(!QueryServiceStatus(hSCService, &ssStatus))
B@i%B+qCLv {
"-dA\,G printf("\nQueryServiceStatus failed:%d",GetLastError());
q >>1?hzA break;
cc_'Kv! }
xP&7i'ag if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0H^*VUyW/ {
<bSPKTKL bKilled=TRUE;
FdzdoMY bRet=TRUE;
'ROz| iJ break;
?Z?(ky! }
SlR//h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
q{f\_2[ {
RJerx:] //停止服务
=#y;J(>~| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{cIk-nG-_ break;
EK"/4t{L_ }
0;">ETh= else
at@tS>Dv {
R#;xBBt8 //printf(".");
(B\
UZb continue;
7Vh }
w)@Wug }
S\:+5} return bRet;
1 Ga3[g }
Z@&%"nO /////////////////////////////////////////////////////////////////////////
tUc<ExvP, BOOL RemoveService(void)
M."/"hV`- {
([>__c/Nd //Delete Service
J9*;Bqzim if(!DeleteService(hSCService))
7_l
Wr {
)lS04|s printf("\nDeleteService failed:%d",GetLastError());
`NgQ>KV! return FALSE;
_LC*_LT_ }
v G\J8s //printf("\nDelete Service ok!");
37a1O>A return TRUE;
z+6PVQ }
A-=hvJ5T /////////////////////////////////////////////////////////////////////////
Xnjl {` 其中ps.h头文件的内容如下:
[w@S/K[_| /////////////////////////////////////////////////////////////////////////
GU2TQx{V #include
C12V_)~2 #include
|/n7(!7$[v #include "function.c"
^tG,H@95 \X%FM"r unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YARL/V /////////////////////////////////////////////////////////////////////////////////////////////
t^YtP3`?b 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~_*]:
n(eo_.W2| /*******************************************************************************************
i({\fb|0 Module:exe2hex.c
!'F1Ht Author:ey4s
YF-E1`+?< Http://www.ey4s.org sfn^R+x4,9 Date:2001/6/23
ki@C}T5 ****************************************************************************/
H8? Y{H #include
xp95KxHHo #include
S!=R\_{u$ int main(int argc,char **argv)
IBJNs$ {
2xO[ ?fR HANDLE hFile;
DH+kp$,} DWORD dwSize,dwRead,dwIndex=0,i;
zs
I?X>4 unsigned char *lpBuff=NULL;
"D_:`@V( __try
GEf=A.WAfw {
PN]hG,q*4O if(argc!=2)
E\s1p:% {
y _"V=: printf("\nUsage: %s ",argv[0]);
ROQ]sQpk __leave;
a_5s'Dh }
_%D7D~2r|
a}FyJp hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6#CswSpS LE_ATTRIBUTE_NORMAL,NULL);
#vyf*jPr if(hFile==INVALID_HANDLE_VALUE)
cw
2!V@ {
54>0Dv??H printf("\nOpen file %s failed:%d",argv[1],GetLastError());
O]=jI __leave;
Fovah4q%V }
bs)wxU`Q* dwSize=GetFileSize(hFile,NULL);
\l/}` w if(dwSize==INVALID_FILE_SIZE)
*|\bS " {
bs~P printf("\nGet file size failed:%d",GetLastError());
!10/M __leave;
rmkBp_i{| }
K\U`gTGc lpBuff=(unsigned char *)malloc(dwSize);
IMqe( if(!lpBuff)
{*GBUv5 {
_h}(jEd! printf("\nmalloc failed:%d",GetLastError());
O H2IO __leave;
BX[IWP\% }
1%B9xLq while(dwSize>dwIndex)
8HBwcXYoHh {
IP#vfM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
TA*}p=?6?! {
0:[A4S`X printf("\nRead file failed:%d",GetLastError());
,(x`zpp _ __leave;
}>BNdm"Er }
Bj\
x dwIndex+=dwRead;
Ka(B&. }
'{
=F/q for(i=0;i{
.p e3L7g if((i%16)==0)
Q34u>VkdQI printf("\"\n\"");
gF)-Ci printf("\x%.2X",lpBuff);
`f~bnL }
MSM8wYcD }//end of try
B;=Z^$%T __finally
}a5TY("d9H {
*'8q?R?7g if(lpBuff) free(lpBuff);
dNt^lx CloseHandle(hFile);
vkGF_aenk }
|wuTw| return 0;
\X*y~)+K` }
LZ_VLW9wE 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。