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。
sxThz7#i) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!a~x|pjJ <1>与远程系统建立IPC连接
}0 <x4|= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
sTG+c E <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2 )j\Lg_M <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
iLmU|jdE <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
{Y/|7Cl0 <6>服务启动后,killsrv.exe运行,杀掉进程
X3W)c&Pr <7>清场
(la<X<w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
''5%5(Y.r /***********************************************************************
{6%uNT>| Module:Killsrv.c
0[v :^H Date:2001/4/27
#
Jdip) Author:ey4s
yQi|^X~?$ Http://www.ey4s.org r`;C9#jZ ***********************************************************************/
%+I(S`} #include
l m #include
I.8|kscM #include "function.c"
B4|`Z'U#; #define ServiceName "PSKILL"
\Flq8S /t^ gE
,j\M* SERVICE_STATUS_HANDLE ssh;
=k$d8g
ez SERVICE_STATUS ss;
c hd${
j /////////////////////////////////////////////////////////////////////////
nZ bg void ServiceStopped(void)
h[Iu_#HMa {
3LXpe8$lJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~HYP:6f ss.dwCurrentState=SERVICE_STOPPED;
rqF PUp ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\s+MHa& ss.dwWin32ExitCode=NO_ERROR;
p +T&9 ss.dwCheckPoint=0;
hf?^#=k^ ss.dwWaitHint=0;
%ly;2HIk SetServiceStatus(ssh,&ss);
3P6'*pZ return;
i*^K)SI8 }
##s!-.T /////////////////////////////////////////////////////////////////////////
$U8ap4EXM void ServicePaused(void)
J.nVEqLZ {
/GXO2zO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v
PGuEfz ss.dwCurrentState=SERVICE_PAUSED;
N )!v-z,k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<>e<Xd:77{ ss.dwWin32ExitCode=NO_ERROR;
&(rd{j/* ss.dwCheckPoint=0;
H9>&"=". ss.dwWaitHint=0;
qXhrK
/ SetServiceStatus(ssh,&ss);
e{}o:r return;
c|.:J] }
(mD]}{> void ServiceRunning(void)
rL
s6MY {
A;|DQR() ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ho20>vw# ss.dwCurrentState=SERVICE_RUNNING;
R/wSGP`W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UF%5/SiVX ss.dwWin32ExitCode=NO_ERROR;
X<QE]RZ ss.dwCheckPoint=0;
;VuB8cnL` ss.dwWaitHint=0;
~>C >LH>8 SetServiceStatus(ssh,&ss);
+,-rb return;
#
R&[+1=9j }
\'EWur" /////////////////////////////////////////////////////////////////////////
4bBxZY void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^0&] .m {
q
kKABow switch(Opcode)
ye%F <:O7 {
^~aSrREo case SERVICE_CONTROL_STOP://停止Service
1v4kN
- ServiceStopped();
<^\r9Qxl break;
etoE$2c case SERVICE_CONTROL_INTERROGATE:
h+W^k+~( SetServiceStatus(ssh,&ss);
%aKkk)s break;
FSmi.7 }
]]Z,Qu#<- return;
kYs|")isj }
+)@>60y //////////////////////////////////////////////////////////////////////////////
[5VUcXGt*\ //杀进程成功设置服务状态为SERVICE_STOPPED
zoJ;5a.3B //失败设置服务状态为SERVICE_PAUSED
f3N:MH-c //
BQU5[8l void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
o.5j@dr {
&~%@QC/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
gJ&!w8v. if(!ssh)
8j'*IRj*q {
2mUu3fZ ServicePaused();
nIjQLx return;
?6QJP|kE }
xu=B ServiceRunning();
#CPP dU$ Sleep(100);
VTWE-:r //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4l''/$P //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Nd_@J& if(KillPS(atoi(lpszArgv[5])))
9+QrTO ServiceStopped();
J31M:< else
Xa@wN/"F ServicePaused();
DQ\&5ytP return;
DANSexW }
`z_7[$\~ /////////////////////////////////////////////////////////////////////////////
YfwJBzD void main(DWORD dwArgc,LPTSTR *lpszArgv)
`yAo3A9vk {
X~he36-+< SERVICE_TABLE_ENTRY ste[2];
358/t/4{p ste[0].lpServiceName=ServiceName;
pq3 A%| ste[0].lpServiceProc=ServiceMain;
~5NGDT#L* ste[1].lpServiceName=NULL;
D:E~yh)$- ste[1].lpServiceProc=NULL;
nb_^3K]r StartServiceCtrlDispatcher(ste);
BozK!"R_< return;
{z /^X<T }
<j\;>3Q /////////////////////////////////////////////////////////////////////////////
4nH91Z9= function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
E`fssd~ 下:
" ^baiN@ac /***********************************************************************
50ew/fZj| Module:function.c
y8vH?^:%< Date:2001/4/28
Kk>qgi$ Author:ey4s
q#*6 )B Http://www.ey4s.org cXcx_- ***********************************************************************/
%Z[/U #include
TucAs0-bF ////////////////////////////////////////////////////////////////////////////
[4Faq3T" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
OgN1{vRFx {
(kQ.tsl TOKEN_PRIVILEGES tp;
%lJiM`a LUID luid;
D}/=\J/ Ws*PMK.0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
P%`R7yk {
A>t!/_" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)L<?g!j~ return FALSE;
%<C
G|]W }
};m7FO tp.PrivilegeCount = 1;
'?G[T28 tp.Privileges[0].Luid = luid;
s`iNbW=" if (bEnablePrivilege)
?>.g;3E$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X;6r$
else
r.wIk0 tp.Privileges[0].Attributes = 0;
reM // Enable the privilege or disable all privileges.
3.<6;? AdjustTokenPrivileges(
aY[ 0A_ hToken,
03QEXm~|Q FALSE,
9U<)_E<y &tp,
}C{}oLz sizeof(TOKEN_PRIVILEGES),
9j?hF$L" (PTOKEN_PRIVILEGES) NULL,
`,-hG (PDWORD) NULL);
[B~zoB( // Call GetLastError to determine whether the function succeeded.
IN|i)?rh if (GetLastError() != ERROR_SUCCESS)
c_G-R+ {
{|5$1v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)YnI!v2T return FALSE;
e.}3OK }
3KG) 6)1* return TRUE;
^KZAYB9C }
B)*#g ////////////////////////////////////////////////////////////////////////////
<Id1: BOOL KillPS(DWORD id)
\Qi#'c$5+a {
l<aqiZSY HANDLE hProcess=NULL,hProcessToken=NULL;
7zg)h BOOL IsKilled=FALSE,bRet=FALSE;
Y-%l7GErhL __try
A )RI:?+ {
:n+y/6*
&6\r if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
b
5F4+ {
-; us12SZ printf("\nOpen Current Process Token failed:%d",GetLastError());
UU.mdSL __leave;
Krp
<bK6 }
^fE\ S5P //printf("\nOpen Current Process Token ok!");
L,L ~
.E if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
zL)1^[%O9 {
+ 9\:$wMN __leave;
uG=t?C6 }
iJ`%yg, printf("\nSetPrivilege ok!");
|t&G&)~: :jk)(=^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#gX%X~w$F {
yD3bl%uZ printf("\nOpen Process %d failed:%d",id,GetLastError());
`P ^u: __leave;
DnNt@e2| }
vs\'1^*D //printf("\nOpen Process %d ok!",id);
7m|`tjQ1 if(!TerminateProcess(hProcess,1))
%w'/n>]j {
fqcU5l[v, printf("\nTerminateProcess failed:%d",GetLastError());
;g:
U[cE __leave;
_l24Ba$F6 }
t4f
(Y,v IsKilled=TRUE;
}b_R5U$@@ }
LN@E\wRw{r __finally
N{1.gS {
U6c)"^\ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
aUypt(dv if(hProcess!=NULL) CloseHandle(hProcess);
5nM kd/ }
6Gs{nFw return(IsKilled);
t{/:( Nu }
+"k.E
x0: //////////////////////////////////////////////////////////////////////////////////////////////
W<\ kf4Y OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
TqS2!/jp /*********************************************************************************************
)ZT6:) ModulesKill.c
DNm(:%)0 Create:2001/4/28
]LEoOdDN"C Modify:2001/6/23
9U#\nXM Author:ey4s
;\<""Yj@l Http://www.ey4s.org 8O~0RYk PsKill ==>Local and Remote process killer for windows 2k
%==G+S{ **************************************************************************/
#d7N| 9_ #include "ps.h"
?r{TOjn #define EXE "killsrv.exe"
;M}itM #define ServiceName "PSKILL"
qq
OxTG] _^_5K(Uq #pragma comment(lib,"mpr.lib")
Z7JKaP9{: //////////////////////////////////////////////////////////////////////////
Yuwc$Qp) //定义全局变量
Iq)(UfaSve SERVICE_STATUS ssStatus;
"/Y<G SC_HANDLE hSCManager=NULL,hSCService=NULL;
YSqv86 BOOL bKilled=FALSE;
WHp97S'd char szTarget[52]=;
7sXy`+TZ-> //////////////////////////////////////////////////////////////////////////
M0RRmW@f.a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
J4YT)- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
'#O;mBPNi BOOL WaitServiceStop();//等待服务停止函数
A[RHw< BOOL RemoveService();//删除服务函数
<v]z6B@9! /////////////////////////////////////////////////////////////////////////
2Oyy`k
int main(DWORD dwArgc,LPTSTR *lpszArgv)
t2"@Ps&1| {
LyGUvi BOOL bRet=FALSE,bFile=FALSE;
DH:J char tmp[52]=,RemoteFilePath[128]=,
):3MYSqX szUser[52]=,szPass[52]=;
9*4 . HANDLE hFile=NULL;
!6M Bxg > DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<O.Kqk*
nq cC'
~ //杀本地进程
4avc=Y5 if(dwArgc==2)
a>U6Ag< {
b 8>q; if(KillPS(atoi(lpszArgv[1])))
Mal <iNN printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GMz8B-vk else
0x\2#i printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rOW;yJ[ lpszArgv[1],GetLastError());
{J2#eiF return 0;
Zb."*zL }
U2bzUxK //用户输入错误
.l\r9I( else if(dwArgc!=5)
$ADPV,*gG {
"qawq0P8Z printf("\nPSKILL ==>Local and Remote Process Killer"
\]I "\nPower by ey4s"
TtPr)F| "\nhttp://www.ey4s.org 2001/6/23"
#:#Dz.$L "\n\nUsage:%s <==Killed Local Process"
6a*83G,k "\n %s <==Killed Remote Process\n",
kae2 73" lpszArgv[0],lpszArgv[0]);
J@QdieW6 return 1;
fYB*6Xb,w }
'G8 ?'u_) //杀远程机器进程
B52yaG8C strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#F!Kxks strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
T^]7R4Fg strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
C`NmZwL F}D3,&9N //将在目标机器上创建的exe文件的路径
<4c%Q) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Q ]"jD#F __try
}#6xFTH {
:m Kxa //与目标建立IPC连接
P`EgA if(!ConnIPC(szTarget,szUser,szPass))
#-{N
Ws\ {
[(ygisqt printf("\nConnect to %s failed:%d",szTarget,GetLastError());
H-,TS^W return 1;
Iyyo3awc }
0/Z
!5-. printf("\nConnect to %s success!",szTarget);
hsz^rZ //在目标机器上创建exe文件
<B) &RW`W)0; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=IZ[_ /@ E,
FaY_0G;y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\0?$wIH? if(hFile==INVALID_HANDLE_VALUE)
3+>OGwfQ {
a8Uk[^5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2n)gpLIJ __leave;
d)tiO2W }
HTk\723Rdw //写文件内容
>3PMnI while(dwSize>dwIndex)
^"x<)@X {
$7NCb7%/L *~2cG;B"e if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Pu;yEh {
L^FcS\r; printf("\nWrite file %s
Ie@Jb{x failed:%d",RemoteFilePath,GetLastError());
!n<o)DsZR __leave;
E(4w5=8TI }
uv]{1S{tb dwIndex+=dwWrite;
s8vKKvs`9 }
_Yq@ FOu //关闭文件句柄
u,o1{%O CloseHandle(hFile);
_ie.| 4k bFile=TRUE;
*5D3vB*S //安装服务
xE1'&!4O if(InstallService(dwArgc,lpszArgv))
ZzcPiTSO {
V_"f|[1 //等待服务结束
){P^P!s$ if(WaitServiceStop())
".P){Dep$4 {
kRlA4h1u_$ //printf("\nService was stoped!");
| -+zofx }
.z-UOyer else
4h8*mMghs {
P:k+ y$ //printf("\nService can't be stoped.Try to delete it.");
1nI^-aQ3 }
^DB{qU Sleep(500);
|^( M{ //删除服务
pRi<cO RemoveService();
C:i|-te }
@i LIU}+ }
+,5-qm)Gh> __finally
%
frfSGf.# {
Sh&PNJ-* //删除留下的文件
aG{$Ic if(bFile) DeleteFile(RemoteFilePath);
gU;&$ //如果文件句柄没有关闭,关闭之~
ss
iok LE if(hFile!=NULL) CloseHandle(hFile);
V.=lGhi //Close Service handle
b>11h if(hSCService!=NULL) CloseServiceHandle(hSCService);
fS=hpL6]@ //Close the Service Control Manager handle
O{]9hm(tN if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
JOD/Raq.1k //断开ipc连接
Ig \#f wsprintf(tmp,"\\%s\ipc$",szTarget);
E[g*O5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
QlEd6^& if(bKilled)
=\3Tv printf("\nProcess %s on %s have been
mLyBm killed!\n",lpszArgv[4],lpszArgv[1]);
i9 A ~< else
[4Q"#[V&9 printf("\nProcess %s on %s can't be
:O-1rD killed!\n",lpszArgv[4],lpszArgv[1]);
+L%IG }
}]6f+ return 0;
f p[,C1U }
qCPmbg //////////////////////////////////////////////////////////////////////////
%d;ezY '2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(sTuG} {
t ls60h NETRESOURCE nr;
1m@^E:w char RN[50]="\\";
9 OT,TpA N#ioJ^}n: strcat(RN,RemoteName);
X+82[Y,mB. strcat(RN,"\ipc$");
:iUF7P1I k'3Wt*i nr.dwType=RESOURCETYPE_ANY;
6.c^u5; nr.lpLocalName=NULL;
Z?G&.# : nr.lpRemoteName=RN;
0-d>I@j nr.lpProvider=NULL;
/4irAG% Oj 5@!st if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-e]7n*}H$ return TRUE;
z#6?8y2- else
,d_Gn! return FALSE;
.iwZ*b{ }
pA}S5x /////////////////////////////////////////////////////////////////////////
r ?m6$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
R 94^4I {
I)SG wt- BOOL bRet=FALSE;
Jn&7C __try
@)6jE!LC {
pv,45z0 //Open Service Control Manager on Local or Remote machine
5h{`<W hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+-$Ko fnM if(hSCManager==NULL)
h6D^G5i {
19UN*g3( printf("\nOpen Service Control Manage failed:%d",GetLastError());
y1f:?L-z __leave;
1;F`c`0< }
kHK0(bYK //printf("\nOpen Service Control Manage ok!");
</`yd2 > //Create Service
7'lZg<z{~j hSCService=CreateService(hSCManager,// handle to SCM database
2kh"8oQ ServiceName,// name of service to start
m#7*:i&@Y ServiceName,// display name
}6u2*(TmD SERVICE_ALL_ACCESS,// type of access to service
8|^CK|m6* SERVICE_WIN32_OWN_PROCESS,// type of service
{*m ?Kc7k SERVICE_AUTO_START,// when to start service
SPkn3D6 SERVICE_ERROR_IGNORE,// severity of service
ipE]}0q failure
{KL5GowH EXE,// name of binary file
, X{> NULL,// name of load ordering group
Z u*K-ep" NULL,// tag identifier
X[yNFW}S2W NULL,// array of dependency names
na+d;h*~y NULL,// account name
9i q"" NULL);// account password
#]Y>KX2HG //create service failed
7:E!b=o# if(hSCService==NULL)
U9hS<}<Ki {
u9qMqeF //如果服务已经存在,那么则打开
Vr.Y/3N&' if(GetLastError()==ERROR_SERVICE_EXISTS)
K4ZolWbU {
zCaT tb|@ //printf("\nService %s Already exists",ServiceName);
"Zv~QwC //open service
%kshQ%P)? hSCService = OpenService(hSCManager, ServiceName,
SGL|Ck SERVICE_ALL_ACCESS);
x3+oAb@o/ if(hSCService==NULL)
l\0w;:N3 {
`mfq
2bVc printf("\nOpen Service failed:%d",GetLastError());
uP $Cj __leave;
C G\tQbum }
Uh
eC //printf("\nOpen Service %s ok!",ServiceName);
$lA
V 6I. }
ji1HV1S else
a3SlxsWW {
e> rRTN printf("\nCreateService failed:%d",GetLastError());
+gd2|`# __leave;
:e1o<JgPt }
3chPY4~A }
9I7\D8r //create service ok
) /vhclkb else
S{]7C?4` {
A5:qKaAq //printf("\nCreate Service %s ok!",ServiceName);
1F'1>Bu~ }
`?g`bN`Vn s.Y4pWd5@ // 起动服务
Z7rJ}VP if ( StartService(hSCService,dwArgc,lpszArgv))
lASL8O&\ {
J&/lx${ //printf("\nStarting %s.", ServiceName);
$0oO
&)* Sleep(20);//时间最好不要超过100ms
:AdDLpk3j while( QueryServiceStatus(hSCService, &ssStatus ) )
h}_~y'^! {
WL,&-*JAW if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
X[s8X!# {
,d+fDmm3 printf(".");
cq&*. Sleep(20);
X=JmF97 }
LTV{{Z+ else
`i) 2nNJ" break;
`(+o=HsD }
iB0WEj[? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,r^M?> printf("\n%s failed to run:%d",ServiceName,GetLastError());
r"2V }
9Etz:?)b else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
X:a`B(@S {
G&xo1K] //printf("\nService %s already running.",ServiceName);
L9Z;:``p }
Rgo rkZlVM else
l\AMl
\ {
_I`,Br:N printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
heaR X4 __leave;
o@]So(9f }
+;g{$da5 bRet=TRUE;
6$a$K,dZ }//enf of try
4nH*Ui!T __finally
a07@C {
)VCzn~uf return bRet;
kg][qn|>J] }
JXG"M#{ return bRet;
&zQ2M#{82 }
<Llp\XcZ /////////////////////////////////////////////////////////////////////////
(Rk_-9_E. BOOL WaitServiceStop(void)
s cuHmY0 {
,P'P^0qJ BOOL bRet=FALSE;
>&g}7d% //printf("\nWait Service stoped");
Rj F'x while(1)
QIN."&qC^ {
ri`R<l8 Sleep(100);
$@d9<83= if(!QueryServiceStatus(hSCService, &ssStatus))
wiaX&-c]8 {
IM$2VlC printf("\nQueryServiceStatus failed:%d",GetLastError());
4k/VBZB break;
zWpqJK }
GU't%[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
jztq.2-c# {
<PPNhf8 bKilled=TRUE;
wxm:7$4C bRet=TRUE;
tx"sH]n break;
lnovykR }
JGC=(; if(ssStatus.dwCurrentState==SERVICE_PAUSED)
V._6=ZJ {
"G-1>:
//停止服务
aK,z}l(N bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
gH2,\z`[4 break;
<9=9b_z }
ky
8e p else
sS&Z ,A {
`28};B> //printf(".");
<APB11 continue;
#-3=o6DCK }
hlu:=<B }
d=,%=@ return bRet;
Om M=o*d }
vHAg-Avc /////////////////////////////////////////////////////////////////////////
2&+#Vsm`V BOOL RemoveService(void)
hYQ_45Z*? {
$Vc~/> //Delete Service
kc7lc|'z if(!DeleteService(hSCService))
mzQ`N}]T: {
@
S <-d printf("\nDeleteService failed:%d",GetLastError());
8 #ndFpu return FALSE;
LPG`^SA }
UgWs{y2SE. //printf("\nDelete Service ok!");
nR4y`oP+ return TRUE;
:{NC-%4o0 }
f84:hXo6 /////////////////////////////////////////////////////////////////////////
t}v2$<!I 其中ps.h头文件的内容如下:
^QuiH' /////////////////////////////////////////////////////////////////////////
?ER-25S #include
{]z4k[;.h #include
,!V]jP) #include "function.c"
>5R<;#8 J$~<V
IX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_U;eN|Ww /////////////////////////////////////////////////////////////////////////////////////////////
"cTncL 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
|QV!-LK /*******************************************************************************************
)BfT7{WN Module:exe2hex.c
^ kST
Author:ey4s
.(J?a" Http://www.ey4s.org bYz&P`o} Date:2001/6/23
Cf B.ZT ****************************************************************************/
d:G]1k;z #include
I@Xn3oN #include
AxxJk"v'y int main(int argc,char **argv)
.^$YfTabq {
JQ:Ri HANDLE hFile;
E;21?`x5 DWORD dwSize,dwRead,dwIndex=0,i;
#,{+3Y&5-+ unsigned char *lpBuff=NULL;
^m_yf|D$ __try
sH[
-W- {
/6O??6g if(argc!=2)
g%u&Zkevx {
.To;"D;j, printf("\nUsage: %s ",argv[0]);
$+}+zZX5 __leave;
1<ro7A4hK }
U/lM\3v/e ~[k%oA%W hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Y!6/[<r$~k LE_ATTRIBUTE_NORMAL,NULL);
s4_/&h if(hFile==INVALID_HANDLE_VALUE)
T0)"1D<l {
vzF5xp. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
rbT)=-( __leave;
>;z<j$;F< }
iCP/P% dwSize=GetFileSize(hFile,NULL);
CE15pNss if(dwSize==INVALID_FILE_SIZE)
+i\&6HGK;- {
Sx
printf("\nGet file size failed:%d",GetLastError());
#d{=\$= __leave;
G8W#<1LE }
RtG}h[k/X lpBuff=(unsigned char *)malloc(dwSize);
"U.^lkN if(!lpBuff)
b;|55Y {
M4ozTp<$O printf("\nmalloc failed:%d",GetLastError());
K/ &?VIi`z __leave;
ND<!4!R^ }
`>DP,D)w( while(dwSize>dwIndex)
g+-;J+X8 {
e T'nl,e| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Vtppuu$ {
0?WcoPU printf("\nRead file failed:%d",GetLastError());
vd`}/~o __leave;
/ug8]Lo0 }
c`x7u}C dwIndex+=dwRead;
?j^=u:< }
\,!QJp4 for(i=0;i{
\.XLcz if((i%16)==0)
2cu#lMq printf("\"\n\"");
HE<1v@jW printf("\x%.2X",lpBuff);
%AF5= }
{b]aC }//end of try
CukC6ub __finally
PNW \*;j {
$4jell if(lpBuff) free(lpBuff);
1B*WfP~ CloseHandle(hFile);
cNzt%MjP }
w@2Vts return 0;
.I3?7 }
c62=* ] , 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。