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。
#8et91qw OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}X{rE|@ <1>与远程系统建立IPC连接
%J-0%-/_S: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(%L/|F_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8C3oi&av/{ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-yqgs>R(d <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>S:(BJMo <6>服务启动后,killsrv.exe运行,杀掉进程
\bd KLcKI, <7>清场
*`+zf7-f 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
EX_j|/&tZ /***********************************************************************
LMoZI0)x Module:Killsrv.c
zr?s5RS Date:2001/4/27
7!AyL w Author:ey4s
Y
]()v Http://www.ey4s.org [M[#f&=Z ***********************************************************************/
jOfG}:>e\ #include
6ncwa<q5 #include
e&
`"}^X;I #include "function.c"
_:9}RT? #define ServiceName "PSKILL"
es6YxMg e}?Q&Lci SERVICE_STATUS_HANDLE ssh;
bfA>kn0C SERVICE_STATUS ss;
Qg/FFn^Kg* /////////////////////////////////////////////////////////////////////////
l0,VN,$Yl void ServiceStopped(void)
Am*IC?@tq {
B%\&Q@X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_\\Al v. ss.dwCurrentState=SERVICE_STOPPED;
Cik1~5iF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
As46:<!2 ss.dwWin32ExitCode=NO_ERROR;
>rQj1D)@ ss.dwCheckPoint=0;
-O$vJ,* ss.dwWaitHint=0;
H};1>G4 SetServiceStatus(ssh,&ss);
f9K7^qwkiz return;
tNFw1& }
8B*(P> /////////////////////////////////////////////////////////////////////////
_$AM=?P& void ServicePaused(void)
q{&c?l*2 {
oH=?1~e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D-{*3?x ss.dwCurrentState=SERVICE_PAUSED;
g PCf+>X{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aC}\`.Kb ss.dwWin32ExitCode=NO_ERROR;
jr)M], ss.dwCheckPoint=0;
,1~zYL?
ss.dwWaitHint=0;
d?X,od6 SetServiceStatus(ssh,&ss);
E:8*o7 return;
BmV`<Q, }
8
*f9 void ServiceRunning(void)
5.VPK 338A {
eaf-_#qb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]#G s6CsT| ss.dwCurrentState=SERVICE_RUNNING;
eAW)|=2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oVK:A;3T| ss.dwWin32ExitCode=NO_ERROR;
a,oTU\m
C ss.dwCheckPoint=0;
PoaCnoNS ss.dwWaitHint=0;
kZG=C6a SetServiceStatus(ssh,&ss);
KE,.Evyu= return;
D@&xj_#\} }
7~P2q/2E> /////////////////////////////////////////////////////////////////////////
(NFrZ0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Chnt)N`/B4 {
~NIhS! switch(Opcode)
/lECgu*#69 {
&fB=&jc*j case SERVICE_CONTROL_STOP://停止Service
GPLop/6
ServiceStopped();
|j0_^:2r= break;
Q*<KX2O case SERVICE_CONTROL_INTERROGATE:
X:s~w#>R SetServiceStatus(ssh,&ss);
A2gFY} break;
j?u1\<m }
_3%$E.Q return;
;7s^slVzF }
_{'[Uf/l //////////////////////////////////////////////////////////////////////////////
+m./RlQ{ //杀进程成功设置服务状态为SERVICE_STOPPED
jz"
>Kh.} //失败设置服务状态为SERVICE_PAUSED
ZS+m}.,whQ //
8i[TeW" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Kuh3.1#o {
H(;@7dh ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$!wU[/k if(!ssh)
W<)nC_$ {
2z
!05]B% ServicePaused();
O=bkq} return;
2g O@ }
_0$>LWO~ ServiceRunning();
GY?u+|Q Sleep(100);
O W.CU=XU //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
k9*UBx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
1_{ e*=/y if(KillPS(atoi(lpszArgv[5])))
}i^M<A O ServiceStopped();
*~P| ? D' else
~OX\R"aZBW ServicePaused();
p+~Imf-Jk return;
,Gv}N& }
nZi&`HjQ /////////////////////////////////////////////////////////////////////////////
aR3jeB,=x void main(DWORD dwArgc,LPTSTR *lpszArgv)
MuWZf2C {
cz IEkm SERVICE_TABLE_ENTRY ste[2];
<6-73LsHcP ste[0].lpServiceName=ServiceName;
Z]uc *Ed ste[0].lpServiceProc=ServiceMain;
{,5.svO ste[1].lpServiceName=NULL;
`5- ;'nX ste[1].lpServiceProc=NULL;
-Wa<}Tz StartServiceCtrlDispatcher(ste);
CP\[9#]: return;
YZfi-35@g }
c&bhb[ /////////////////////////////////////////////////////////////////////////////
<b"^\]l 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
jo&j<3i 下:
&v0]{)PO /***********************************************************************
<xeB9 Module:function.c
"Q+wO+}6 Date:2001/4/28
=KQIrS: Author:ey4s
NpGi3>5 Http://www.ey4s.org 8B-PsS|' ***********************************************************************/
EE]xZz>o #include
1/mBp+D ////////////////////////////////////////////////////////////////////////////
>[wxZ5)) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EoutB Vm {
7ucm1 TOKEN_PRIVILEGES tp;
>dK0&+A LUID luid;
G.O;[(3ab neu<zSS if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Q^va+O {
!+$QN4{9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;5;>f)diS return FALSE;
1 .@{5f3T }
`EgX# tp.PrivilegeCount = 1;
??e|ec2% tp.Privileges[0].Luid = luid;
(&79}IEd if (bEnablePrivilege)
.*6NqX$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'eBD/w5U else
~roNe|P tp.Privileges[0].Attributes = 0;
)0E_Y@ // Enable the privilege or disable all privileges.
'%/=\Q` AdjustTokenPrivileges(
y(<{e~ hToken,
AVLY|79# FALSE,
>|RoLV &tp,
"Ai\NC sizeof(TOKEN_PRIVILEGES),
&V
7J5~_ (PTOKEN_PRIVILEGES) NULL,
Y>3zpeQ!& (PDWORD) NULL);
;Egl8Vhr // Call GetLastError to determine whether the function succeeded.
]0<K^OIY if (GetLastError() != ERROR_SUCCESS)
KW'nW {
>!Y#2]@}o printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^7>~y( return FALSE;
x(sKkm`Q }
00IW9B- return TRUE;
PdVY tK% }
f%n ;Z}= ////////////////////////////////////////////////////////////////////////////
Q1*_l BOOL KillPS(DWORD id)
.s"Og;g {
v$@1q9 5J HANDLE hProcess=NULL,hProcessToken=NULL;
Cm8h
b BOOL IsKilled=FALSE,bRet=FALSE;
-ewR:Y@j __try
]6^S:K_" {
4xT /8>v2| #\N8E-d if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/zh:7N {
Ie!">8." printf("\nOpen Current Process Token failed:%d",GetLastError());
}BW&1*M{ __leave;
.!^OmT,u }
%n6<6t`$ //printf("\nOpen Current Process Token ok!");
@VHstjos^V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0VQBm^$( {
z2Wblh"_ __leave;
+fM8 }
G"3KYBN> printf("\nSetPrivilege ok!");
\nyqW4nTm %I`'it2d if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
m["e7>9G {
wvisu\V printf("\nOpen Process %d failed:%d",id,GetLastError());
@$kzes\ __leave;
a5m[
N'kah }
~Fo2M wE2~ //printf("\nOpen Process %d ok!",id);
#]^C(qmb: if(!TerminateProcess(hProcess,1))
~G8l1dD {
s+_8U}R printf("\nTerminateProcess failed:%d",GetLastError());
J*K=tA __leave;
qYVeFSS }
2s,cyCw& IsKilled=TRUE;
z@ZI$.w }
J"h2"$v, __finally
7gOu|t {
1Hhr6T^) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6yUThv.G# if(hProcess!=NULL) CloseHandle(hProcess);
4VvE(f }
Y5ei:r|^ return(IsKilled);
cGo_qR/B(> }
0FL'8!e< //////////////////////////////////////////////////////////////////////////////////////////////
_d7;Z% 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:
v1+.-hO /*********************************************************************************************
h8M_Uk ModulesKill.c
9
4bDJy1 Create:2001/4/28
1NZpd'$c Modify:2001/6/23
L~h:>I+pG Author:ey4s
7s%1?$B Http://www.ey4s.org vMX\q
PsKill ==>Local and Remote process killer for windows 2k
=n=!s{A:t **************************************************************************/
n(LO`{ #include "ps.h"
[vuikJP>1k #define EXE "killsrv.exe"
im+g|9@% #define ServiceName "PSKILL"
H_S"4ISS_ 8z|]{XW{ #pragma comment(lib,"mpr.lib")
^wSGrV' //////////////////////////////////////////////////////////////////////////
-/B*\X[ //定义全局变量
&)Zv>P8z` SERVICE_STATUS ssStatus;
m@I}$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
je#LD BOOL bKilled=FALSE;
uk WL3 char szTarget[52]=;
;[Xf@xf //////////////////////////////////////////////////////////////////////////
9X1vL BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
c*axw%Us BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
h7.jWJTo BOOL WaitServiceStop();//等待服务停止函数
u f<%!=e BOOL RemoveService();//删除服务函数
W:j9 KhvT /////////////////////////////////////////////////////////////////////////
F#Pn] int main(DWORD dwArgc,LPTSTR *lpszArgv)
">8oF.A^ {
Z/GSR$@lI BOOL bRet=FALSE,bFile=FALSE;
dEkS T[Y3 char tmp[52]=,RemoteFilePath[128]=,
Ed;!A(64r szUser[52]=,szPass[52]=;
zA|lbJz=GY HANDLE hFile=NULL;
9' H\- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W:WRG8(F 3 %r*~#nz //杀本地进程
45Zh8 k if(dwArgc==2)
o&k,aCQC {
*yZta:(w-W if(KillPS(atoi(lpszArgv[1])))
>}0H5Q8@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1PWi~1q{Q else
3AP= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Yc)Dx3 lpszArgv[1],GetLastError());
&{wRB l # return 0;
mo4F\$2N }
Y>E` 7n //用户输入错误
%0vsm+XQ0E else if(dwArgc!=5)
I:al[V2g {
.bV^u printf("\nPSKILL ==>Local and Remote Process Killer"
*GhV1# < "\nPower by ey4s"
9P#kV@%(0c "\nhttp://www.ey4s.org 2001/6/23"
m4~~ q[t "\n\nUsage:%s <==Killed Local Process"
R;U4a2~ "\n %s <==Killed Remote Process\n",
2Z"\%ZD lpszArgv[0],lpszArgv[0]);
F!?f|z,/ return 1;
N48X[Q* }
ox.kL //杀远程机器进程
MR@Qn[RdM strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
0[uOKFgE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
G:|]w,^i strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8WQc8 pfl^GgP# //将在目标机器上创建的exe文件的路径
XfIsf9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#{k+^7aQ __try
cj2^wmkB {
4}0YLwgJ //与目标建立IPC连接
]H`pM9rC if(!ConnIPC(szTarget,szUser,szPass))
w!d(NA<|0] {
!w!k0z] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
nemC-4} return 1;
A 3q#,% }
!iX/Ni: printf("\nConnect to %s success!",szTarget);
\|]+sQ WQ //在目标机器上创建exe文件
:To{&T z}r hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
z^/9YzA!6 E,
<O-R NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Sy*p6DP if(hFile==INVALID_HANDLE_VALUE)
j,i)ecZ> {
DbR!s1ux printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<ZO+e*4 __leave;
FKf2Q&2I }
x>4p6H{]0' //写文件内容
6 RSit while(dwSize>dwIndex)
ZRr.kN+F {
]haQ#e}WH '['x'G50 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g>b{hkIXg {
931GJA~g printf("\nWrite file %s
o~xGE 6A*" failed:%d",RemoteFilePath,GetLastError());
d,'gh4C __leave;
4]
u\5K- }
jQfnc:' dwIndex+=dwWrite;
BoARM{m }
v`qXb$YW //关闭文件句柄
5VVU%STP CloseHandle(hFile);
>B$ IrM7J bFile=TRUE;
lEQj62zIQ //安装服务
iK5[P if(InstallService(dwArgc,lpszArgv))
}-Nc}%5 {
vMJ_n=Vf //等待服务结束
XVKRT7U if(WaitServiceStop())
;D(6Gy9~ {
.F _u/"** //printf("\nService was stoped!");
9A`^ ( }
v[DxWs8q else
xj]^<oi< {
Efpju( //printf("\nService can't be stoped.Try to delete it.");
anKflt3 }
?ZhBS3L Sleep(500);
NUtKT~V //删除服务
Z#kB+.U RemoveService();
G;pc,\MF }
G8Ow;:Ro
}
':=20V __finally
m.5@qmQ {
[*H h6 //删除留下的文件
g\49[U}[~F if(bFile) DeleteFile(RemoteFilePath);
SHnMqaq //如果文件句柄没有关闭,关闭之~
z_(4 if(hFile!=NULL) CloseHandle(hFile);
+}mj;3i //Close Service handle
(K ]wk9a if(hSCService!=NULL) CloseServiceHandle(hSCService);
,a0RI<D //Close the Service Control Manager handle
fQw=z$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
lm{4x~y$h //断开ipc连接
VEL!-e^X& wsprintf(tmp,"\\%s\ipc$",szTarget);
3r?T|>| WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3n_t^= if(bKilled)
,RAP_I!_x printf("\nProcess %s on %s have been
a]8W32 killed!\n",lpszArgv[4],lpszArgv[1]);
w`/~y
else
szOa yAS printf("\nProcess %s on %s can't be
g`6I, 6G killed!\n",lpszArgv[4],lpszArgv[1]);
.F\[AD 5 }
Iq{/-,v return 0;
Nk$|nn9#' }
J'wJe, //////////////////////////////////////////////////////////////////////////
>@Na6BH5v BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|b!Bb<5 {
>v1.Gm NETRESOURCE nr;
M pz9}[`3g char RN[50]="\\";
ZpwFC7LW !<h-2YF<M strcat(RN,RemoteName);
XWB#7;,R strcat(RN,"\ipc$");
!xU\s'I+# #=F{G4d)!= nr.dwType=RESOURCETYPE_ANY;
8SupoS nr.lpLocalName=NULL;
T.WN9=N nr.lpRemoteName=RN;
\MAv's4b@ nr.lpProvider=NULL;
{Q^ -
I5Rd~-="G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
6>b#nFVJ return TRUE;
sei%QE]!/ else
[E9_ZdBT return FALSE;
cNy*< Tv }
W$gjcsv /////////////////////////////////////////////////////////////////////////
(|tR>R.Wxg BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
sv!6zJs {
[| C BOOL bRet=FALSE;
*M$$%G(4 __try
E7<l^/<2S+ {
9SU/86|N //Open Service Control Manager on Local or Remote machine
>5t]Zlb` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pT:6A[& if(hSCManager==NULL)
N=@8~{V. {
3Z}KRsp3 printf("\nOpen Service Control Manage failed:%d",GetLastError());
i`w&{WTRQ __leave;
_|COnm }
HeHo?<>|d //printf("\nOpen Service Control Manage ok!");
:?)q"hE //Create Service
H[?l)nZ} hSCService=CreateService(hSCManager,// handle to SCM database
anH ]] ServiceName,// name of service to start
Zo Ra^o ServiceName,// display name
hXc:y0
0 SERVICE_ALL_ACCESS,// type of access to service
Bv7os3xb SERVICE_WIN32_OWN_PROCESS,// type of service
bhW&,"$Z SERVICE_AUTO_START,// when to start service
)qD V3 SERVICE_ERROR_IGNORE,// severity of service
6ziBGU#.- failure
[E qZj/ EXE,// name of binary file
H00iy$R NULL,// name of load ordering group
i06|P I
NULL,// tag identifier
T4;gF6(0] NULL,// array of dependency names
78IY&q:v&0 NULL,// account name
]1q`N7 NULL);// account password
#V@vz#bo= //create service failed
fDChq[LAn if(hSCService==NULL)
lQ2vQz-J {
(w%9?y4Q //如果服务已经存在,那么则打开
]-w.x]I if(GetLastError()==ERROR_SERVICE_EXISTS)
AFWWGz {
#0Z%4W Q //printf("\nService %s Already exists",ServiceName);
}#Kl6x //open service
AaM~B`B hSCService = OpenService(hSCManager, ServiceName,
1f$1~5Z SERVICE_ALL_ACCESS);
X9YbTN if(hSCService==NULL)
;jmT5XzL {
#*"I?B/fd8 printf("\nOpen Service failed:%d",GetLastError());
8HWEObRY __leave;
K/!>[d }
C]krJse@ //printf("\nOpen Service %s ok!",ServiceName);
aBKJd }
lQVK~8t3 else
75c\.=G9q< {
TTSq }sb} printf("\nCreateService failed:%d",GetLastError());
Ge*N%=MX8 __leave;
4B-+DH>{6 }
Fw%S%*B8g }
e#ne 5 //create service ok
1@q"rPE^ else
fs,>X!l+ {
zy8D&7Ytf //printf("\nCreate Service %s ok!",ServiceName);
EV
R>R }
uAV-wc D!V*H?;U // 起动服务
@:P:`Zk if ( StartService(hSCService,dwArgc,lpszArgv))
~mT([V {
X D\;| //printf("\nStarting %s.", ServiceName);
q)RTy|NJ^ Sleep(20);//时间最好不要超过100ms
%)y-BdSp. while( QueryServiceStatus(hSCService, &ssStatus ) )
fLuOxYQbf {
6KX/Yj~B if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2))pB/ {
1HeE$ printf(".");
JiX-t\V ~ Sleep(20);
q =26($ }
U)_x(B3d/ else
0He^r
&c3 break;
hhJs$c( }
BHS8MV L@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@KU^B_{i printf("\n%s failed to run:%d",ServiceName,GetLastError());
(_Rl
f$D }
;@< e ]Ft else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
gzp]hh@4 {
GAlM:> //printf("\nService %s already running.",ServiceName);
@[O|n)7 }
P2
z~U else
`M ~-(,++ {
9Hs5uBe printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dMa6hI{k __leave;
3/CKy##r%] }
7"Q;Yi2( bRet=TRUE;
b5l;bXp] }//enf of try
YDGW]T]i ? __finally
v(Q-RR {
E&\ 0+-Dw return bRet;
R7Z! }
piAFxS<6 return bRet;
v.>95|8 }
[9~6, ;6 /////////////////////////////////////////////////////////////////////////
E7@m& R BOOL WaitServiceStop(void)
B\quXE) {
1j!{?t? BOOL bRet=FALSE;
;sY n=r //printf("\nWait Service stoped");
4R9y~~+ while(1)
+<sv/gEt {
Vd A!tL Sleep(100);
CD)JCv if(!QueryServiceStatus(hSCService, &ssStatus))
{br6* {
y2>AbrJ printf("\nQueryServiceStatus failed:%d",GetLastError());
\!4_m8? break;
/Hyi/D{ W }
+\25ynM if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{0\9HI@ {
ZY8:7Q@P> bKilled=TRUE;
o=C'u bRet=TRUE;
4u7^v1/ break;
h:<?)g~U }
--F6n/> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{A{sRT=% {
N"zm //停止服务
\mNN ) K@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&>vfm9 break;
Z
\;{e'#o }
> |(L3UA9 else
'E4}++\ {
Eu$hC]w //printf(".");
q4Y7 HE|ym continue;
;r95i1a' }
g
?{o2gG }
:+meaxbu return bRet;
cA B<'44R }
QJU\YH%} /////////////////////////////////////////////////////////////////////////
A%.ZesjAx BOOL RemoveService(void)
>]ZW.?1h {
X`fer%` //Delete Service
6~a4-5;>z if(!DeleteService(hSCService))
\W"p<oo|H {
MD[;Ha printf("\nDeleteService failed:%d",GetLastError());
/2:s g1 return FALSE;
hWRr#030 }
Tvd: P^C //printf("\nDelete Service ok!");
l|K$6>80 return TRUE;
sQMfU{S / }
r)[Xzn /////////////////////////////////////////////////////////////////////////
\ 9#X]H 其中ps.h头文件的内容如下:
gh.+}8=" /////////////////////////////////////////////////////////////////////////
[s~6,wz #include
x+,:k=JMT #include
5a2+6N #include "function.c"
NwNjB
w%v g\G}b unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xi15B5_Ps /////////////////////////////////////////////////////////////////////////////////////////////
!Mj28 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
4z,/0 /*******************************************************************************************
h.5KzC
S Module:exe2hex.c
MCl-er"]D Author:ey4s
"$A5:1; Http://www.ey4s.org \-r"%@OkW Date:2001/6/23
R#HX}[Hb ****************************************************************************/
cs*"9nKl #include
c2:oM<6| #include
+w8$-eFY int main(int argc,char **argv)
n {..Q,z {
tiF-lq HANDLE hFile;
%;b] k DWORD dwSize,dwRead,dwIndex=0,i;
wnHfjF unsigned char *lpBuff=NULL;
aA'of>'ib| __try
D|IS@gWa {
'8;'V%[+ if(argc!=2)
Pdk#"H-j {
k;jXVa printf("\nUsage: %s ",argv[0]);
Qn)AS1pL+ __leave;
&A~hM[- }
hY|-l%2f 05o<fa 2HE hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*Nur>11D LE_ATTRIBUTE_NORMAL,NULL);
,n&Lp if(hFile==INVALID_HANDLE_VALUE)
\W7pSV-U {
t@q==VHF printf("\nOpen file %s failed:%d",argv[1],GetLastError());
DY1"t7
9E __leave;
Hh*
KcIRX }
UHBMl>~z dwSize=GetFileSize(hFile,NULL);
#q6#nfi" if(dwSize==INVALID_FILE_SIZE)
3|bbJ6*.< {
bRK\Tua
6 printf("\nGet file size failed:%d",GetLastError());
S%jFH4# __leave;
5 TLE%#G@+ }
iKG," lpBuff=(unsigned char *)malloc(dwSize);
)&qr2Cm* if(!lpBuff)
e//jd&G