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。
Bkn-
OG OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9%?'[jJ <1>与远程系统建立IPC连接
3psCV=/z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&!3=eVg <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Rp 2~d <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
FJN,er~T[ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
!0g+} <6>服务启动后,killsrv.exe运行,杀掉进程
9K8f
##3 <7>清场
I!)gXtJA" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
hr<E%J1k% /***********************************************************************
\kpk-[W*x{ Module:Killsrv.c
'xdM>y#S Date:2001/4/27
R;X8%' Author:ey4s
NAj1ORy4pX Http://www.ey4s.org s68EzFS ***********************************************************************/
.~4>5W"u #include
`O5kI#m)L* #include
TXi$Q%0W #include "function.c"
d8b'Gjwtw #define ServiceName "PSKILL"
R0y@#}JH 0 mWfR8h0 SERVICE_STATUS_HANDLE ssh;
] =jnt SERVICE_STATUS ss;
W"rX$D[Le /////////////////////////////////////////////////////////////////////////
#zcp!WE.OI void ServiceStopped(void)
#=f ]"uM< {
X,/@#pSOz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xw5E!]~D ss.dwCurrentState=SERVICE_STOPPED;
>?,arER ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?wps_XU ss.dwWin32ExitCode=NO_ERROR;
4[]R?lL ss.dwCheckPoint=0;
U4_< ss.dwWaitHint=0;
*HmL8c SetServiceStatus(ssh,&ss);
O,_2djd return;
NA`3 }
P'D~Y#^ /////////////////////////////////////////////////////////////////////////
qFV=Pk void ServicePaused(void)
=L$};ko {
rbnu:+! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UcMe("U ss.dwCurrentState=SERVICE_PAUSED;
C"/]X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Osb"$8im ss.dwWin32ExitCode=NO_ERROR;
G{ rUqo ss.dwCheckPoint=0;
v&U'%1| ss.dwWaitHint=0;
AAsl) SetServiceStatus(ssh,&ss);
P,!k^J3:l return;
>R?EJ;h }
n>\BPiz void ServiceRunning(void)
YtNoYOB {
twx8TQ9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ij6M E6 ss.dwCurrentState=SERVICE_RUNNING;
Y. yM 1 z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jow^~ ss.dwWin32ExitCode=NO_ERROR;
\PzC:H ss.dwCheckPoint=0;
!&C8y ss.dwWaitHint=0;
`X]-blHo SetServiceStatus(ssh,&ss);
F'Fc)9qFa< return;
WjGv%^? }
fPHv|_XM> /////////////////////////////////////////////////////////////////////////
sm}v0V.Js void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?|+bM` {
CScM;U= switch(Opcode)
'TV^0D" {
)%C482GO- case SERVICE_CONTROL_STOP://停止Service
J=TbZL4y}4 ServiceStopped();
B4&@PX"'>, break;
r{kV*^\E case SERVICE_CONTROL_INTERROGATE:
r3w. $ SetServiceStatus(ssh,&ss);
5SX0g(C break;
71Ssk|L }
u *z $ I return;
/U)w:B+p/g }
K4xZT+Qb //////////////////////////////////////////////////////////////////////////////
ap\2={u^| //杀进程成功设置服务状态为SERVICE_STOPPED
g4d5G=y //失败设置服务状态为SERVICE_PAUSED
lw? f2_fi //
w"-bO ~5h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/w!b2KwV {
nP?(9;3* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>}<:5gZtA if(!ssh)
7%8,*T {
XFmnZpqXH ServicePaused();
W #qM$ return;
"[H9)aAj7 }
sb(,w ServiceRunning();
]&VD$Z984r Sleep(100);
U%_a@&< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I~"- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}tx~y-QQ if(KillPS(atoi(lpszArgv[5])))
>S{1=N@Ev= ServiceStopped();
. xX xjl else
.4F(Y_c ServicePaused();
d"5:/Mo return;
|MMr}]` }
iml*+t /////////////////////////////////////////////////////////////////////////////
%dL|i2+*8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
"=|yM~V {
_J
SERVICE_TABLE_ENTRY ste[2];
X\$|oiR ste[0].lpServiceName=ServiceName;
[ne4lWaE<y ste[0].lpServiceProc=ServiceMain;
-.g5|B ste[1].lpServiceName=NULL;
d2.eDEOsC ste[1].lpServiceProc=NULL;
f]5bAs StartServiceCtrlDispatcher(ste);
;'tsdsu} return;
`"(7)T{ }
fXIeCn /////////////////////////////////////////////////////////////////////////////
>6ch[W5k@ 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
$F G4wA 下:
&.<{c
`- /***********************************************************************
:!tQqy2 Module:function.c
5qG7LO. Date:2001/4/28
=q[3/'2V$? Author:ey4s
zK:/
1 Http://www.ey4s.org
|ki#MtCp ***********************************************************************/
gNLjk4H,S[ #include
)OH!<jW ////////////////////////////////////////////////////////////////////////////
RLulz|jC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A1%V<im@Z {
kf-ZE$S4 TOKEN_PRIVILEGES tp;
N4fuV?E` LUID luid;
F6Q #{Ufq K]kL?-A#' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C)#:zv m {
,{8~TVO printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9KXp0Q?-$ return FALSE;
w=#&(xm0 }
P$]Vb'Fz tp.PrivilegeCount = 1;
g-}Vu1w0{6 tp.Privileges[0].Luid = luid;
z0g]nYN% if (bEnablePrivilege)
c
q3CN@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(eO0Ic[c else
4G_dnf_ tp.Privileges[0].Attributes = 0;
92
Pp.Rh // Enable the privilege or disable all privileges.
"5dh]-m n AdjustTokenPrivileges(
%iD>^ Dp hToken,
mvUYp,JECl FALSE,
R"O9~s6N &tp,
M_79\Gz" sizeof(TOKEN_PRIVILEGES),
=nid #<X (PTOKEN_PRIVILEGES) NULL,
~`-9i{L (PDWORD) NULL);
HSK^vd?_l // Call GetLastError to determine whether the function succeeded.
p2&KGtX' if (GetLastError() != ERROR_SUCCESS)
]vT {
fRrHWE+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
XJ@ /r,2 return FALSE;
L1rov }
Xx?Jt return TRUE;
Vaq=f/ }
#M`ijN!Y ////////////////////////////////////////////////////////////////////////////
3<JZt.| BOOL KillPS(DWORD id)
"_#%W
oo {
z=ppNP0 HANDLE hProcess=NULL,hProcessToken=NULL;
Nb]qY>K BOOL IsKilled=FALSE,bRet=FALSE;
)b!q
__try
}doj4 {
Tm3$|+}$f y[r T5ed if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
7*`ldao~ {
O=mGL printf("\nOpen Current Process Token failed:%d",GetLastError());
I}k!i+Yl __leave;
B[$KnQM9Y }
o~iL aN\+ //printf("\nOpen Current Process Token ok!");
*ZaK+ B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
g_n=vO('X {
OvK_CN{ __leave;
t1ZZru'r }
bjQfZT( printf("\nSetPrivilege ok!");
89 fT?tT DMs|Q$XB if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
bQ
.y,+ {
lsio\ $ printf("\nOpen Process %d failed:%d",id,GetLastError());
,cC4d` __leave;
F=P|vYL&& }
OH)SdSBz //printf("\nOpen Process %d ok!",id);
orHVL 2
KK if(!TerminateProcess(hProcess,1))
UNY>Q7 {
mLq?-&F printf("\nTerminateProcess failed:%d",GetLastError());
(1jkZ^7 __leave;
O^:Pr8|{J }
>T!n* -Zn IsKilled=TRUE;
-OkKLub }
s}?98?tYB __finally
slQKkx \Dn {
Kw?,A
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
y"9TS,lmK if(hProcess!=NULL) CloseHandle(hProcess);
9Hc#[Ml }
9MXauTKI return(IsKilled);
8g0& (9<) }
5/*ZqrJw{" //////////////////////////////////////////////////////////////////////////////////////////////
}%XNB1/` 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:
<M\Z}2 d /*********************************************************************************************
Q kQd;y ModulesKill.c
6Jj)[ R\5= Create:2001/4/28
?_tOqh@in Modify:2001/6/23
%pg*oX1VK6 Author:ey4s
)m)>k` 0 Http://www.ey4s.org E RMh% C PsKill ==>Local and Remote process killer for windows 2k
;G\rhk **************************************************************************/
\h0e09& I #include "ps.h"
,5L&$Q6 #define EXE "killsrv.exe"
oFIs,[Go #define ServiceName "PSKILL"
}'X}!_9w> `$#64UZ>U1 #pragma comment(lib,"mpr.lib")
k2;8~LqF //////////////////////////////////////////////////////////////////////////
GuS3O)6Sg //定义全局变量
.OWIlT4K SERVICE_STATUS ssStatus;
*aT!|; SC_HANDLE hSCManager=NULL,hSCService=NULL;
`\.n_nM BOOL bKilled=FALSE;
nwkhGQ char szTarget[52]=;
P4N{lQ.> //////////////////////////////////////////////////////////////////////////
!.w S+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6U""TR! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qBwqxxTc BOOL WaitServiceStop();//等待服务停止函数
\+>b W( BOOL RemoveService();//删除服务函数
4l3N#U0Q /////////////////////////////////////////////////////////////////////////
$==hr^H int main(DWORD dwArgc,LPTSTR *lpszArgv)
CRqa[boU* {
=oHJ_ BOOL bRet=FALSE,bFile=FALSE;
R0=/
Th - char tmp[52]=,RemoteFilePath[128]=,
x208^=F\\ szUser[52]=,szPass[52]=;
|ow hF HANDLE hFile=NULL;
(h%wO DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`iY)3Rq RdY #B; //杀本地进程
O42An$} if(dwArgc==2)
RI%l& Hm {
SZ1C38bd,. if(KillPS(atoi(lpszArgv[1])))
>i ~zG6H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Y}WO`+Vf5 else
Lh,<q
>t printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Jq; }q63: lpszArgv[1],GetLastError());
Em?skUnG, return 0;
/JfXK$` }
H R
V/ A //用户输入错误
>:Oo[{) else if(dwArgc!=5)
gM=~dBz {
M1g|m|H7 printf("\nPSKILL ==>Local and Remote Process Killer"
'"KK|]vJ "\nPower by ey4s"
P]x@h "\nhttp://www.ey4s.org 2001/6/23"
O;zW'*c+ "\n\nUsage:%s <==Killed Local Process"
T-x`ut7c "\n %s <==Killed Remote Process\n",
]v#T'<Nl lpszArgv[0],lpszArgv[0]);
6zI?K4o return 1;
?IWLl }
TfxKvol' //杀远程机器进程
3)eeUO+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6Q>w\@lF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Nyo6R9^ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vLC&C-f zzx4;C",u //将在目标机器上创建的exe文件的路径
tN0>5'/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+HcH]D; __try
m[7a~-3:J {
$i2gOz //与目标建立IPC连接
C[Fh^ if(!ConnIPC(szTarget,szUser,szPass))
zZ wD)p?_g {
U?rfE(! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2Hd6 return 1;
iN)@Cu7 }
h?O-13v printf("\nConnect to %s success!",szTarget);
:,u+[0-S //在目标机器上创建exe文件
F 4hEfO3 :L?zk"0C hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QJTC@o E,
Zsuh 8t NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
pp-Ur?PM if(hFile==INVALID_HANDLE_VALUE)
!Zwl9DX3 {
jBQQ?cA printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E }yxF. __leave;
f[ v??^ }
jc?Hip' //写文件内容
61KJ(
rSX3 while(dwSize>dwIndex)
}1>a 71 {
yQW\0&a$
`=>Bop) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1,mf]7k$ {
o60wB-y printf("\nWrite file %s
[|>.iH X failed:%d",RemoteFilePath,GetLastError());
V:+}]"yJ, __leave;
xtnB:3 }
{u1t.+
dwIndex+=dwWrite;
*83+!DV| }
+`4|,K7' //关闭文件句柄
1ERz:\ CloseHandle(hFile);
+g;G*EP7* bFile=TRUE;
vB,N6~r> //安装服务
6SmSu\lgV if(InstallService(dwArgc,lpszArgv))
FJ!>3V;} {
N;w1f"V} //等待服务结束
FD6|>G if(WaitServiceStop())
x=Ru@n K; {
1TVTP2&Rd //printf("\nService was stoped!");
BAPi<U'D }
"- Ns1A8 else
l nZ=< T {
vKW%l //printf("\nService can't be stoped.Try to delete it.");
;L`'xFo>> }
#8RQ7|7b| Sleep(500);
&@Q3CCDS //删除服务
f+1]#"9i| RemoveService();
V*AG0@&! }
qB&*"gf }
a2i
__finally
7~65 @&P> {
s 2$R2, //删除留下的文件
Gq{v)iN if(bFile) DeleteFile(RemoteFilePath);
0s8S`hCn> //如果文件句柄没有关闭,关闭之~
SUx0!_f*R if(hFile!=NULL) CloseHandle(hFile);
bZi>
//Close Service handle
tQ/w\6{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
mI.*b(Irp //Close the Service Control Manager handle
rd"]$_P8O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I?PKc'b //断开ipc连接
-py.YZ wsprintf(tmp,"\\%s\ipc$",szTarget);
z#\Z|OKU WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
toCN{[ if(bKilled)
G ;z2}Ei printf("\nProcess %s on %s have been
%mq]M killed!\n",lpszArgv[4],lpszArgv[1]);
vSX
6~m else
D"o>\Q printf("\nProcess %s on %s can't be
6>"0H/y, killed!\n",lpszArgv[4],lpszArgv[1]);
n% *u;iG }
gC3{:MC-G return 0;
ve.4""\a }
+F/ '+ //////////////////////////////////////////////////////////////////////////
l5R H~F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%'>. R {
$a-~ozr`C NETRESOURCE nr;
YgDgd\ char RN[50]="\\";
T#( s2 $v^F>*I1 strcat(RN,RemoteName);
D( _aXy strcat(RN,"\ipc$");
Gzs x0%`) '`RCNk5l nr.dwType=RESOURCETYPE_ANY;
e88JT_zrO nr.lpLocalName=NULL;
(zhmZm nr.lpRemoteName=RN;
qvt~wJf< nr.lpProvider=NULL;
RFZrcM H"-p^liw if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9+/<[w7 return TRUE;
Hp,r
@ else
="u(o(j" return FALSE;
uwIZzz
}
Sd)D-S /////////////////////////////////////////////////////////////////////////
jeW0;Cz
J~ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
p#?1l/f"
{
Zj},VB*T BOOL bRet=FALSE;
X{ Nif G __try
A$
S9
` {
L*5&hPU //Open Service Control Manager on Local or Remote machine
Og,,s{\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u'N'<(\k if(hSCManager==NULL)
9 ROKueP {
~MXPiZG? printf("\nOpen Service Control Manage failed:%d",GetLastError());
,mRN;|N __leave;
qH-dT,`"{ }
weu'<C //printf("\nOpen Service Control Manage ok!");
bT>^%
H3 //Create Service
CSD8?k]2 hSCService=CreateService(hSCManager,// handle to SCM database
K=~h1qV: ServiceName,// name of service to start
w,l1&=d ServiceName,// display name
"'PDreS SERVICE_ALL_ACCESS,// type of access to service
xLGAP-mx] SERVICE_WIN32_OWN_PROCESS,// type of service
h)YqC$A-s SERVICE_AUTO_START,// when to start service
q<7Nz]Td SERVICE_ERROR_IGNORE,// severity of service
yx-{}Yj^ failure
LAr6J EXE,// name of binary file
YY.;J3C NULL,// name of load ordering group
2=#O4k.@ NULL,// tag identifier
`R; ct4- NULL,// array of dependency names
{g);HnmPN NULL,// account name
Ohjqdv@ NULL);// account password
Z|~<B4#c //create service failed
EatpORq if(hSCService==NULL)
*mBEF" {
51rM6
BT //如果服务已经存在,那么则打开
NfN#q:w1 if(GetLastError()==ERROR_SERVICE_EXISTS)
$GYy[-.` {
JL*-L*|Zcl //printf("\nService %s Already exists",ServiceName);
}q~A( u //open service
Z|j8:Ohz hSCService = OpenService(hSCManager, ServiceName,
N.VzA
6C SERVICE_ALL_ACCESS);
un\"1RdO if(hSCService==NULL)
\Q3m?)X=Gd {
5-+Y2tp} printf("\nOpen Service failed:%d",GetLastError());
x
&\~4,TN __leave;
AQFx>:in }
KcSvf;sx //printf("\nOpen Service %s ok!",ServiceName);
(K2 p3M^ }
#!5GGe{I else
."h;H^5 {
B[Tw0rQ printf("\nCreateService failed:%d",GetLastError());
hZ%Ie%~n __leave;
#4|?;C)u\ }
UL{Xe&sT }
l,d8%\ //create service ok
7g=Ze~aq else
J"SAA0)@ {
}b0qrr //printf("\nCreate Service %s ok!",ServiceName);
b?Vu9! }
Y@pa+~[{h3 7#<|``]zNf // 起动服务
$x 2t0@ if ( StartService(hSCService,dwArgc,lpszArgv))
S#ven& {
!Hgq7vZG //printf("\nStarting %s.", ServiceName);
>Cf]uiR Sleep(20);//时间最好不要超过100ms
[y:6vC while( QueryServiceStatus(hSCService, &ssStatus ) )
OCX?U50am {
$y`|zK|G- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#_H=pNWe {
nhy3E printf(".");
6%5A&&O(b Sleep(20);
@5kN
L~2 }
aUJ& else
Qs4Jl ;Y _ break;
ebQYk$@ }
;)o%2#I if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
iedoL0# printf("\n%s failed to run:%d",ServiceName,GetLastError());
:qnRiK] }
j7i[z>:Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
jCy2bE {
B]kz3FF //printf("\nService %s already running.",ServiceName);
578Dl(I#) }
jIEK[vJ` else
aeg5ij-]u@ {
; xs?^N| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|_2O:7qe __leave;
1 iE }
lv{Qn~\y& bRet=TRUE;
n2TvPt\ }//enf of try
^%C.S : __finally
[]u!piW {
,. E:mm return bRet;
LtCkDnXk }
:k JSu{p return bRet;
) I@gy }
AU)Qk$c /////////////////////////////////////////////////////////////////////////
&;,w}) BOOL WaitServiceStop(void)
O/Da8#S< {
<iL+/^# BOOL bRet=FALSE;
m-;u]X=a //printf("\nWait Service stoped");
B-Fu/n while(1)
;;UvK
v {
lMlXK4- Sleep(100);
w8>p[F5`O if(!QueryServiceStatus(hSCService, &ssStatus))
cDLS) {
:JPI#zZun printf("\nQueryServiceStatus failed:%d",GetLastError());
rs!J<CRq break;
-
5A"TNU }
|~'{ [?a* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q%@l`V)Rs {
bu\,2t}B bKilled=TRUE;
l%;)0gT bRet=TRUE;
ydBoZ3 } break;
&?x^I{j }
l&E- H@Pe if(ssStatus.dwCurrentState==SERVICE_PAUSED)
b$VdTpz {
Q:tW LVE#0 //停止服务
;g?5V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)LnHm break;
"bC8/^ }
+-xA/nU.c else
_Z2VS"yH {
}Z2Y>raA\ //printf(".");
LkJ3 :3O continue;
b7HS3NYk }
IDcu#Nz` }
(swP#t5S return bRet;
0*h\/!e }
_:=w6jCk /////////////////////////////////////////////////////////////////////////
E7y<iaA{~ BOOL RemoveService(void)
[NJ! {
+dR$;!WB3 //Delete Service
/k7`TUK if(!DeleteService(hSCService))
eK`n5Z&Y\ {
,TP^i 0 printf("\nDeleteService failed:%d",GetLastError());
@{~x:P5g return FALSE;
q"fK"H-j }
!+CRS9\D //printf("\nDelete Service ok!");
Qx$Yj return TRUE;
#&&^5r-b- }
r?V\X7` + /////////////////////////////////////////////////////////////////////////
U9kt7#@FDK 其中ps.h头文件的内容如下:
fz,8 < /////////////////////////////////////////////////////////////////////////
3+Xz5>"a #include
Q +qN` #include
2<U5d` #include "function.c"
~vG~Z*F O8n\>p kI unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HQTB4_K\ /////////////////////////////////////////////////////////////////////////////////////////////
%vyjn&13 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~_*]:
2 }+V3/ /*******************************************************************************************
%z1WdiC Module:exe2hex.c
IOt!A Author:ey4s
RM QlciG Http://www.ey4s.org [ bE9Y; Date:2001/6/23
>|H=25N>; ****************************************************************************/
dH?;!sJ #include
=7#)8p[ #include
v-&^G3 int main(int argc,char **argv)
2I6 c7H s {
BQt!L1)) HANDLE hFile;
03_tt7 DWORD dwSize,dwRead,dwIndex=0,i;
mtmtOG_/= unsigned char *lpBuff=NULL;
=3""D{l __try
wGAN"K:e {
'szkn0 if(argc!=2)
fs7JA=?: {
5-aCNAF2 printf("\nUsage: %s ",argv[0]);
jbfMTb4 __leave;
W<k) '| }
Q]7r?nEEhW Vh4z+JOC hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
980[]&( LE_ATTRIBUTE_NORMAL,NULL);
JrS/"QSA if(hFile==INVALID_HANDLE_VALUE)
; #e-pkV {
q'd6\G0} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y7$e7~}/ __leave;
Y
KeOH }
GS \- dwSize=GetFileSize(hFile,NULL);
O. @_2 if(dwSize==INVALID_FILE_SIZE)
!9OAMHa*9 {
Qx'a+kLu9 printf("\nGet file size failed:%d",GetLastError());
F(}d|z@@
__leave;
h`?0=:Tru }
/V-7 u lpBuff=(unsigned char *)malloc(dwSize);
Z'PL?;&+R if(!lpBuff)
jHTaG%oh {
);7csh% printf("\nmalloc failed:%d",GetLastError());
+TA(crD __leave;
$Y)|&, }
*cq#>rN while(dwSize>dwIndex)
&I <R|a {
dV.)+X7< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
r]"
> {
E+UOuf*( printf("\nRead file failed:%d",GetLastError());
9{?<.% __leave;
fh:=ja?bM3 }
]oXd|[G dwIndex+=dwRead;
5"]PwC }
&%C4rAd2 for(i=0;i{
!V7VM_}@Y if((i%16)==0)
,N5Rdgzk printf("\"\n\"");
JxNjyw printf("\x%.2X",lpBuff);
2gb49y~ }
ZLxe$.V_ }//end of try
5H""_uw __finally
/QD}_lh;, {
nU||Jg if(lpBuff) free(lpBuff);
VOp8 ,! CloseHandle(hFile);
%U-KQI0 }
ex&&7$CXc return 0;
MoO
jM&9 }
laKMQLtv 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。