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。
=R2l3-HA= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]\`w1'* <1>与远程系统建立IPC连接
TwUsVM(~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
qy6K,/&3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
0:#7M}U <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ZHcONYAr <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Y.X4*B <6>服务启动后,killsrv.exe运行,杀掉进程
{?y<%@ <7>清场
)gjGG8Ee 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!")WZq^` /***********************************************************************
'xk1o,; Module:Killsrv.c
IW mHp] Date:2001/4/27
=oPng=: Author:ey4s
q#|r Http://www.ey4s.org T(gg>_'jh ***********************************************************************/
%:%MUdl6 #include
4ODX5If #include
cP J7E #include "function.c"
4M7^
[G #define ServiceName "PSKILL"
Op90NZI#K ^1Yo-T(R SERVICE_STATUS_HANDLE ssh;
uD[^K1Ag]^ SERVICE_STATUS ss;
qJURPK /////////////////////////////////////////////////////////////////////////
v?}pi void ServiceStopped(void)
}|,EU!nDi {
.X^43
q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9j2\y=<& ss.dwCurrentState=SERVICE_STOPPED;
`T`c@A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/xJY7yF ss.dwWin32ExitCode=NO_ERROR;
Uqr{,-]5v ss.dwCheckPoint=0;
l:x_j\ ss.dwWaitHint=0;
| 4 `.#4 SetServiceStatus(ssh,&ss);
<0>[c<{V< return;
UFL0 K }
,.h$&QFj; /////////////////////////////////////////////////////////////////////////
1MpX] j8C# void ServicePaused(void)
RRNH0-D1l {
[m
%W:Ez ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@| P3 ss.dwCurrentState=SERVICE_PAUSED;
Xa)7`bp< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{)@ j77P ss.dwWin32ExitCode=NO_ERROR;
L/5z! ss.dwCheckPoint=0;
%~G0[fG ss.dwWaitHint=0;
\"t`W: SetServiceStatus(ssh,&ss);
wCC-Y kA return;
7Y)s#FJ }
T6;>O`B.r void ServiceRunning(void)
P$Axc/H {
PJ}[D.elO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\k4M{h6 ss.dwCurrentState=SERVICE_RUNNING;
`P#8(GU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dbg|VoNf ss.dwWin32ExitCode=NO_ERROR;
sC9-+} ss.dwCheckPoint=0;
We|-5 ss.dwWaitHint=0;
F-$Kv-f SetServiceStatus(ssh,&ss);
}~V,_Fv return;
6S)$3Is }
`TOX1cmw /////////////////////////////////////////////////////////////////////////
NPP3(3C void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
coSTZ&0 {
Bg5;Q) switch(Opcode)
|^Ur {
u^!&{ q case SERVICE_CONTROL_STOP://停止Service
A
xRl*B ServiceStopped();
??q!jm-m break;
FDl,Ey^r/ case SERVICE_CONTROL_INTERROGATE:
?F9hDLX SetServiceStatus(ssh,&ss);
O-?z' @5cI break;
f x%z|K }
3b,= return;
1 iquHn }
`I@)<d //////////////////////////////////////////////////////////////////////////////
{rs6"X^ //杀进程成功设置服务状态为SERVICE_STOPPED
F>TYVxQ //失败设置服务状态为SERVICE_PAUSED
$+iu\MuX //
7L1\1E:! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
gW/QFZjY {
O~nBz):2 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
v]l&dgoT if(!ssh)
\l>qY(gu {
G[y&`Qc)G ServicePaused();
]<Z&=0i# 9 return;
S[ws0Y60 }
*1R##9\jU7 ServiceRunning();
</8be=e7p Sleep(100);
{V{0^T- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,o4r,.3[s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
gD,A9a(3 if(KillPS(atoi(lpszArgv[5])))
\\y}DNh ServiceStopped();
3KDu!w@ else
>t2]Ssi( ServicePaused();
{6-;P#Q0_ return;
,HQ1C8 }
^u= PdBY /////////////////////////////////////////////////////////////////////////////
Z#srQD3].( void main(DWORD dwArgc,LPTSTR *lpszArgv)
^
yY{o/6 {
M}R@ K;%
SERVICE_TABLE_ENTRY ste[2];
8+=p8e~An ste[0].lpServiceName=ServiceName;
yLV2>kq ste[0].lpServiceProc=ServiceMain;
AECxd[k$9 ste[1].lpServiceName=NULL;
XB6N[E ste[1].lpServiceProc=NULL;
Q9Q!9B@ StartServiceCtrlDispatcher(ste);
Z3LQl( return;
c1 gz#, }
bCH*8,Bmh /////////////////////////////////////////////////////////////////////////////
&n}8Uw0440 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
vcaBL<io 下:
{yGZc3e1j /***********************************************************************
ru#T^AI*^ Module:function.c
Z $ p^v*y Date:2001/4/28
)6PJ*;p- Author:ey4s
BDarJY Http://www.ey4s.org `;zu1o ***********************************************************************/
Xi 1q]ps #include
50}.Xm@,BO ////////////////////////////////////////////////////////////////////////////
bjU 2UcI"< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
m$j
n5: {
eA3`]XP.`b TOKEN_PRIVILEGES tp;
5d)'`hACe LUID luid;
]C9%]` <K|3Q'(S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QwKky ^A {
PR48~K,? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
aNuZ/9O return FALSE;
D?^`(X P }
dj8F6\ tp.PrivilegeCount = 1;
48R]\B<R{ tp.Privileges[0].Luid = luid;
C5.\;;7^& if (bEnablePrivilege)
Q1P,=T@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*[XN.sb8E else
xCDA1y;j tp.Privileges[0].Attributes = 0;
AH"g^ gw~T // Enable the privilege or disable all privileges.
XhJ P87A AdjustTokenPrivileges(
@5<]W+jk4 hToken,
e'}ePvN FALSE,
bCJ<=X,g`K &tp,
~(w=U * sizeof(TOKEN_PRIVILEGES),
1]a*Oer} (PTOKEN_PRIVILEGES) NULL,
_OyP>|L' (PDWORD) NULL);
hfl%r9o // Call GetLastError to determine whether the function succeeded.
5`OK- if (GetLastError() != ERROR_SUCCESS)
;EE{~ {
hY4)W printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]6?c8/M return FALSE;
n.;5P {V1 }
"@UU[o return TRUE;
(ffOu#RQ3 }
F&nMI:h7 ////////////////////////////////////////////////////////////////////////////
~Q.8 U3" BOOL KillPS(DWORD id)
/j=DC9_ {
a#OhWqu$ HANDLE hProcess=NULL,hProcessToken=NULL;
Vq)|gF[6i BOOL IsKilled=FALSE,bRet=FALSE;
*SMoodFBS __try
b#/V; {
e+d6R[`M dQWA"6?i if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<;TP@-a {
;XKo44% printf("\nOpen Current Process Token failed:%d",GetLastError());
pqGf@24c< __leave;
;T"m[D }
)-TeDIfm //printf("\nOpen Current Process Token ok!");
)%H5iSNG$P if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B5?c'[V9 {
)cv0$ __leave;
`-9*@_-=M }
79<9}<T printf("\nSetPrivilege ok!");
FrAqTz eNlF2M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
p;c_<>ws-Y {
IV
3@6t4k printf("\nOpen Process %d failed:%d",id,GetLastError());
b_K?ocq __leave;
r(?'Y y }
e&FX7dsyy //printf("\nOpen Process %d ok!",id);
a|]%/[G@ if(!TerminateProcess(hProcess,1))
$2 +$,: {
&t9XK 8S printf("\nTerminateProcess failed:%d",GetLastError());
/ ut~jf` __leave;
bH)8UQR% }
5{!a+ IsKilled=TRUE;
J1u@A$4l? }
f)ucC$1= __finally
lO5gkOJ? {
Y9I #Q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|({UV-` if(hProcess!=NULL) CloseHandle(hProcess);
b;~EJ }
9$4/frd return(IsKilled);
qMW%$L\HA }
hVt+%tmNy //////////////////////////////////////////////////////////////////////////////////////////////
#:Sy`G6!? 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:
-G^t-I /*********************************************************************************************
L(!!7B_, ModulesKill.c
tc49Ty9$[ Create:2001/4/28
j4
& Modify:2001/6/23
X T)hPwg. Author:ey4s
@88z{ Http://www.ey4s.org cQ8$,fo PsKill ==>Local and Remote process killer for windows 2k
`pv89aO **************************************************************************/
mw4'z,1Q #include "ps.h"
tl,x@['p` #define EXE "killsrv.exe"
F~d7;x=g #define ServiceName "PSKILL"
2A18hP`^ 5LhJ8$W #pragma comment(lib,"mpr.lib")
x":Bw;~ //////////////////////////////////////////////////////////////////////////
J:TI>*tn //定义全局变量
Zc' >}X[G SERVICE_STATUS ssStatus;
{pQ@0b SC_HANDLE hSCManager=NULL,hSCService=NULL;
u;'<- _ BOOL bKilled=FALSE;
^&Rxui char szTarget[52]=;
T$N08aju# //////////////////////////////////////////////////////////////////////////
+(h6{e%) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
I vl^,{4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2*7s9g BOOL WaitServiceStop();//等待服务停止函数
:.'T+LI BOOL RemoveService();//删除服务函数
]cGz~TN~ /////////////////////////////////////////////////////////////////////////
>Wr int main(DWORD dwArgc,LPTSTR *lpszArgv)
:v
WYII7 {
`Hp.%G( BOOL bRet=FALSE,bFile=FALSE;
l)!woOt char tmp[52]=,RemoteFilePath[128]=,
#&`WMLl+8 szUser[52]=,szPass[52]=;
&Ow?Hd0 HANDLE hFile=NULL;
,j(p}t DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
luxKgcU
+<9q]V //杀本地进程
$=QGua V if(dwArgc==2)
lj SR?:\ {
KiRt' if(KillPS(atoi(lpszArgv[1])))
@)juP- o% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2Ws/0c else
r1az=$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Cak/#1 lpszArgv[1],GetLastError());
C&s }m0R return 0;
/x8C70W^ }
-z~ V //用户输入错误
y\f 8Ird else if(dwArgc!=5)
*a0I Z {
>"$-V Y6 i printf("\nPSKILL ==>Local and Remote Process Killer"
c:,{O0 # "\nPower by ey4s"
&t%&l0 "\nhttp://www.ey4s.org 2001/6/23"
J-%PyvK$? "\n\nUsage:%s <==Killed Local Process"
4Z
T "\n %s <==Killed Remote Process\n",
'14l )1g. lpszArgv[0],lpszArgv[0]);
Gp3t?7S{T return 1;
4kY{X%9 }
e#eO`bT //杀远程机器进程
&+w!'LSaD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1r:fxZO\Vd strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4uAb
LSh9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g]#zWTw( 8wx#,Xa
//将在目标机器上创建的exe文件的路径
=iN_Ug+ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
vJjj+: __try
MzW$Sl&: {
nKa;FaJ //与目标建立IPC连接
bHH}x"d[x if(!ConnIPC(szTarget,szUser,szPass))
!.GY~f<d$ {
.=w`T
#L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]H9HO2wGQ return 1;
4.kkxQR7r }
)yH#*~X_ printf("\nConnect to %s success!",szTarget);
nF[eb{GR` //在目标机器上创建exe文件
9(evHR7 qA_DQ): hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/:L&uqA E,
Kmf-l*7} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
n,'AFb4AF if(hFile==INVALID_HANDLE_VALUE)
="TOa"Zk {
"BNmpP printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>_%g8T' __leave;
SrU }
*CD=cmdD* //写文件内容
h|>n3-k|p while(dwSize>dwIndex)
0c;"bA0>Sx {
o!dkS/u-m (L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
DmpJzHj| {
]8cX#N,M printf("\nWrite file %s
g$+O<a@ n failed:%d",RemoteFilePath,GetLastError());
c94PWPU __leave;
cFNtY~(b }
3&d+U)E dwIndex+=dwWrite;
J-{E`ibGN }
eOmxA<h //关闭文件句柄
; 8x^9Q CloseHandle(hFile);
#7:9XID / bFile=TRUE;
D)eKq!_ //安装服务
?lna8]t if(InstallService(dwArgc,lpszArgv))
2{tJ'3 {
~#x!N=q //等待服务结束
dz.MH if(WaitServiceStop())
9-<V%eNX {
[0
f6uIF //printf("\nService was stoped!");
(Jr;:[4XC }
bL#TR;*] else
Oes+na'^ {
NP(?[W //printf("\nService can't be stoped.Try to delete it.");
}z2-|"H }
:[?o7%" Sleep(500);
'GO..m"G //删除服务
2/gj@>dt RemoveService();
T`DlOi]Z_ }
^?0,G>I%- }
F(n))`( __finally
2x J5 {
AhZ //删除留下的文件
39m"}26*E if(bFile) DeleteFile(RemoteFilePath);
Z#V\[ //如果文件句柄没有关闭,关闭之~
DLQ`<aU if(hFile!=NULL) CloseHandle(hFile);
}XE/5S}D //Close Service handle
O g~"+IGp if(hSCService!=NULL) CloseServiceHandle(hSCService);
]
:#IZ0# //Close the Service Control Manager handle
lGgKzi9VD if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
G7{:d //断开ipc连接
?S7:KnU>K wsprintf(tmp,"\\%s\ipc$",szTarget);
<NsT[r~C WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Nfvg[c if(bKilled)
R20GjWy= printf("\nProcess %s on %s have been
KD*4n'm!> killed!\n",lpszArgv[4],lpszArgv[1]);
bg. KkJMrR else
QI{Y@xQ printf("\nProcess %s on %s can't be
! \Kh\ killed!\n",lpszArgv[4],lpszArgv[1]);
J4^cd }
)_ u'k / return 0;
VDN]P3 }
^0~1/ PhOw //////////////////////////////////////////////////////////////////////////
U,(+rMeY0 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#i U/Yg! {
bW3o%srxa NETRESOURCE nr;
s*WfRY*=V char RN[50]="\\";
/T(~T k&;L(D strcat(RN,RemoteName);
6>A8#VT strcat(RN,"\ipc$");
}
~bOP^' ar}759 nr.dwType=RESOURCETYPE_ANY;
(3*Hl nr.lpLocalName=NULL;
>k-poBw nr.lpRemoteName=RN;
:Djp\
e6! nr.lpProvider=NULL;
A|-\C$ m1;jS| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7FFYSv,[: return TRUE;
}7v2GfEkM else
Q{-r4n|b return FALSE;
a5&j=3)| }
g>oLc6T /////////////////////////////////////////////////////////////////////////
)gF9D1eA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%QbrVl+ {
[uHI
6Q# BOOL bRet=FALSE;
S"z4jpqn3 __try
RO8Ynm2
< {
U.x.gZRo[ //Open Service Control Manager on Local or Remote machine
0:8'Ov( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
FX 3[U+ if(hSCManager==NULL)
xI8*sTx
6 {
K;lC# printf("\nOpen Service Control Manage failed:%d",GetLastError());
m%3Kq%?O __leave;
GTvb^+6 }
Z&!$G'X //printf("\nOpen Service Control Manage ok!");
v83 6nxL M //Create Service
~h.B\Sc]Q hSCService=CreateService(hSCManager,// handle to SCM database
bhYaG i0 ServiceName,// name of service to start
y~[So ,G ServiceName,// display name
=)bc/309 SERVICE_ALL_ACCESS,// type of access to service
:b-(@a7> SERVICE_WIN32_OWN_PROCESS,// type of service
OR{"9)I SERVICE_AUTO_START,// when to start service
R/|o?qTrj SERVICE_ERROR_IGNORE,// severity of service
`lzH:B failure
`,"Jc<R7Z EXE,// name of binary file
?H?r!MZ% NULL,// name of load ordering group
oPir]`re NULL,// tag identifier
w{IqzmPiH NULL,// array of dependency names
-nSqB{s!SD NULL,// account name
&x #5-O' NULL);// account password
>?KyPp //create service failed
KS_d5NvYl if(hSCService==NULL)
Q0-~&e_' {
w6 .HvH-@? //如果服务已经存在,那么则打开
`rV,<
if(GetLastError()==ERROR_SERVICE_EXISTS)
| <$O5b' {
kA0^~ //printf("\nService %s Already exists",ServiceName);
VxoMK7'O=/ //open service
+\Q@7Lj hSCService = OpenService(hSCManager, ServiceName,
f*Bc`+G SERVICE_ALL_ACCESS);
{n'}S( if(hSCService==NULL)
bE"CSK# {
E{J;-+t printf("\nOpen Service failed:%d",GetLastError());
F\;1:y~1 __leave;
tWuQKN`_ }
qE[}Cf]X //printf("\nOpen Service %s ok!",ServiceName);
jF8ld5|_| }
@P?*<b{ else
^D)C|T {
3t'K@W?AJh printf("\nCreateService failed:%d",GetLastError());
[<t*&Kr+o __leave;
'%N
p9Iqt }
N1rrKyL!$ }
COafVlJ,l //create service ok
\D=B-dREq else
[<hiOB {
^M"g5+q //printf("\nCreate Service %s ok!",ServiceName);
RP$A"<goP }
cW\ 7yZh "+AD+D // 起动服务
J2rH<Fd[up if ( StartService(hSCService,dwArgc,lpszArgv))
!Fi)-o {
:&MiO3#+ //printf("\nStarting %s.", ServiceName);
04:Dbt~=?p Sleep(20);//时间最好不要超过100ms
4Ki'r&L\ while( QueryServiceStatus(hSCService, &ssStatus ) )
L<n_}ucA {
QB3AL;7 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-_+0[Nb. {
6822xk printf(".");
whshjl?a Sleep(20);
2Xosj(H }
Rk<:m+V= else
(_2eiE71 break;
l:+1j{ d7 }
_C?K;-v} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]@EjKgs printf("\n%s failed to run:%d",ServiceName,GetLastError());
U,N4+F}FR }
[}D)73h` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
eYFCf; {
%?seX+ne //printf("\nService %s already running.",ServiceName);
N~Gh>{N }
EifYK else
jp|wc,]! {
^H'#*b0u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
K^+B" __leave;
Q5ux**(Wr }
_B2t|uQ bRet=TRUE;
Wo&i)S<i0F }//enf of try
%zGPF __finally
Rp#SqRy` {
ETtR*5Y 5 return bRet;
=S,^"D\Z: }
|zf||ju return bRet;
Z6I!4K }
H={,zZ11{ /////////////////////////////////////////////////////////////////////////
-{?Rq'H BOOL WaitServiceStop(void)
lWR {
Uvp?HZ\Z BOOL bRet=FALSE;
+=O:z *O //printf("\nWait Service stoped");
;iEqa"gO while(1)
E_?
M& {
<]<50 Sleep(100);
m~v
Ie c if(!QueryServiceStatus(hSCService, &ssStatus))
EpiagCS {
xnArYm printf("\nQueryServiceStatus failed:%d",GetLastError());
/cg!Ap5 break;
/Wa+mp }
5HB4B <2 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`JC!uc {
uBM1;9h bKilled=TRUE;
wGB'c's* bRet=TRUE;
WrV|<%EQh break;
C]k\GlhB }
[4gv_g if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Gfvz%%>l {
+1rJ ;G //停止服务
c;WS !. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
w v1R
]3} break;
TS-[p d }
!j(R_wOq else
_&T$0SZco {
2iUF%> //printf(".");
@{bf]Oc continue;
!"wIb.j}0 }
F>&8b^v bn }
Ruf*aF( return bRet;
_*+M'3&= }
yO !*pC /////////////////////////////////////////////////////////////////////////
h0GXN\xI BOOL RemoveService(void)
FIuKX"XR {
Gce![<|ph //Delete Service
ow&R~_ if(!DeleteService(hSCService))
vt1!|2{
h {
d"V^^I)yx& printf("\nDeleteService failed:%d",GetLastError());
_|F h^hq return FALSE;
u+]zi"k^s }
^Tl|v'
//printf("\nDelete Service ok!");
%T&kK2d; return TRUE;
MT3UJ6 ~P }
rC'97`!K /////////////////////////////////////////////////////////////////////////
qU}[(9~Ru 其中ps.h头文件的内容如下:
g,.iM8 /////////////////////////////////////////////////////////////////////////
wBr0s*1I #include
Z$q}y
79^ #include
Ay{4R #include "function.c"
/rquI y^ #PiW\Tq unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6pH.sX$!_ /////////////////////////////////////////////////////////////////////////////////////////////
2nf{2edC 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Y,+$vj:y8 /*******************************************************************************************
CzwnmSv{. Module:exe2hex.c
H7uW|'XWz Author:ey4s
+UB. M Http://www.ey4s.org S2`p&\Ifn Date:2001/6/23
GhX>YzD7 ****************************************************************************/
T3bBc #include
VH8,!# Q; #include
i#
QI}r int main(int argc,char **argv)
$:>K-4X\} {
ZN.
#g_ HANDLE hFile;
rx%lL DWORD dwSize,dwRead,dwIndex=0,i;
+] FdgmK: unsigned char *lpBuff=NULL;
N^O.P __try
wE'~Qj {
&n['#7 <(! if(argc!=2)
WXJ%bH {
se_1wCYz printf("\nUsage: %s ",argv[0]);
7r:!HmRl __leave;
Zb@PwH4 }
Mq-;sPsFP -c Mqq$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Obbjl@]
LE_ATTRIBUTE_NORMAL,NULL);
%/4ChKf!VR if(hFile==INVALID_HANDLE_VALUE)
0PZpE
"$X {
At"@`1n_u' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
b8Y-!]F __leave;
}e1f kjWk }
h]I ^%7 dwSize=GetFileSize(hFile,NULL);
$~_TE\F1 if(dwSize==INVALID_FILE_SIZE)
:X+7}!Wlo {
&)1+WrU printf("\nGet file size failed:%d",GetLastError());
mzDbw-# __leave;
@<h@d_8^k }
H>2)R7h lpBuff=(unsigned char *)malloc(dwSize);
\\6/" if(!lpBuff)
PKmr5FB {
Y\s@'UoVN printf("\nmalloc failed:%d",GetLastError());
L,BuzU[1S __leave;
8^kw }
dtJ?J<m} while(dwSize>dwIndex)
{"-uaH>, {
3b~k)t4R if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
X"*pt5B6` {
$)6y:t" printf("\nRead file failed:%d",GetLastError());
I_\j05 __leave;
ih~ R?W }
!?,rcgi dwIndex+=dwRead;
2Lm.;l4YO }
ca5Ir<mL for(i=0;i{
L2+~I<|> if((i%16)==0)
/alJN`g printf("\"\n\"");
i,ga2{GnM printf("\x%.2X",lpBuff);
Ub3^Js!b% }
IvO#tI }//end of try
<8~bb-U$ __finally
M/T
ll]\| {
BVU>M*k if(lpBuff) free(lpBuff);
q9|'!m5K CloseHandle(hFile);
]%pr1Ey }
8a)lrIg return 0;
mSr(PIH{\ }
PCtf&U