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。
s;1]tD OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~>0qZ{3J_ <1>与远程系统建立IPC连接
PlYm& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
tX!nsm1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Kf 2jD4z} <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
{V1Pp;A <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
Iyd?|f" <6>服务启动后,killsrv.exe运行,杀掉进程
lNv".Y=l <7>清场
[]0mX70N 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,*]d~Y /***********************************************************************
BSq)RV/3 Module:Killsrv.c
SlSM+F Date:2001/4/27
8?*RIA.a Author:ey4s
bu&t'?zx! Http://www.ey4s.org kD) $2I? ***********************************************************************/
)HD`O~M> #include
w'X]M#Q>< #include
_U{([M>; #include "function.c"
x f4{r+ #define ServiceName "PSKILL"
ubu?S%` pG^}Xf2a SERVICE_STATUS_HANDLE ssh;
| 3+m%;X SERVICE_STATUS ss;
!GW,\y /////////////////////////////////////////////////////////////////////////
CSV;+,Vv void ServiceStopped(void)
y fSM {
dr{y0`CCN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$T<}y_nHl ss.dwCurrentState=SERVICE_STOPPED;
VD4C::J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&x-TW,#Ks ss.dwWin32ExitCode=NO_ERROR;
CzV(cSS9- ss.dwCheckPoint=0;
s cdtWA ss.dwWaitHint=0;
5]1leT SetServiceStatus(ssh,&ss);
|3K)$.6~ return;
M+wt__vHf }
l{ex? /////////////////////////////////////////////////////////////////////////
n:U>Fj>q void ServicePaused(void)
Px M!U!t {
h{lDxOH* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?zq+jLyo ss.dwCurrentState=SERVICE_PAUSED;
Ufo>|A6;$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IMQ]1uq0$ ss.dwWin32ExitCode=NO_ERROR;
(#q<\` ss.dwCheckPoint=0;
XE}H 3/2 ss.dwWaitHint=0;
xx*2?i SetServiceStatus(ssh,&ss);
8*g ^o\M return;
Lc<eRVNd, }
(1pEEq84 void ServiceRunning(void)
kqvow3u {
U},=LsDsW4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OlxX.wP ss.dwCurrentState=SERVICE_RUNNING;
'#O_}|ZN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/T0nLp`gi ss.dwWin32ExitCode=NO_ERROR;
LF*Q! ss.dwCheckPoint=0;
~9D~7UR ss.dwWaitHint=0;
(I{
$kB"p SetServiceStatus(ssh,&ss);
SC#sax4N!= return;
h5|.Et }
%@ mGK8 /////////////////////////////////////////////////////////////////////////
S"snB/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Gie@JX {
(L6Cy%KgV switch(Opcode)
Cd#E"dY6 {
5 HV)[us case SERVICE_CONTROL_STOP://停止Service
RE46k`44 ServiceStopped();
Aj"7q break;
"oc$ case SERVICE_CONTROL_INTERROGATE:
4ax|Vb)D SetServiceStatus(ssh,&ss);
us)*2`?6t break;
^9"KTZc-* }
CfT/R/L return;
~el-*=<m }
]]iO- } //////////////////////////////////////////////////////////////////////////////
z>vtEV)) //杀进程成功设置服务状态为SERVICE_STOPPED
5K56!*Y //失败设置服务状态为SERVICE_PAUSED
p{;i& HNdp //
EU`T6M void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
e (\I_ {
eS!C3xC;J] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:iY$82wQ if(!ssh)
=_=*OEgO] {
hol<dB ServicePaused();
2P~)I)3V return;
18!VO4u\I }
zQuM !. ServiceRunning();
3(lVmfk Sleep(100);
<O857j //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6* rcR] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
SN]LeXesS if(KillPS(atoi(lpszArgv[5])))
NCt~9xS. ServiceStopped();
-Wjh* * else
T |"`8mG ServicePaused();
{7#03 k return;
`bP?o }
Gbb\h /////////////////////////////////////////////////////////////////////////////
snMQ"ju void main(DWORD dwArgc,LPTSTR *lpszArgv)
12gw#J/)9h {
d/j@_3' SERVICE_TABLE_ENTRY ste[2];
pt!'v$G/* ste[0].lpServiceName=ServiceName;
ju{%'D!d9 ste[0].lpServiceProc=ServiceMain;
L$JI43HZ ste[1].lpServiceName=NULL;
E$S`6+x`:a ste[1].lpServiceProc=NULL;
#( uj$[o StartServiceCtrlDispatcher(ste);
o~~ 9!\ return;
vl5){@
}
sJ6a7A8) /////////////////////////////////////////////////////////////////////////////
84`rbL!M function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
ZgF/;8!~V- 下:
P4%>k6X /***********************************************************************
vgk9b!Xd Module:function.c
YX;nMyD?~ Date:2001/4/28
=~,l4g\ Author:ey4s
#O|lfl>} Http://www.ey4s.org 5bfb!7-[i ***********************************************************************/
Kq7C0)23 #include
<IH*\q:7 ////////////////////////////////////////////////////////////////////////////
)F
E8D BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l\aUresm {
9.-47|-9C TOKEN_PRIVILEGES tp;
SsRVd^=;x LUID luid;
41'EA\V ;IhPvff if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
EIK*49b2 {
ZYKd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
'z](xG< return FALSE;
Bm<^rhJ9 }
}} # be tp.PrivilegeCount = 1;
5G oK"F0i tp.Privileges[0].Luid = luid;
i*
gKtjx if (bEnablePrivilege)
`oPLl0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Q
3X
else
w`-$-4i tp.Privileges[0].Attributes = 0;
`:3&@.{T( // Enable the privilege or disable all privileges.
kxy]vH6m AdjustTokenPrivileges(
fp-m.d:| hToken,
4@/z FALSE,
Zly-\z_ &tp,
*k[kV sizeof(TOKEN_PRIVILEGES),
Q>[Ce3 (PTOKEN_PRIVILEGES) NULL,
q xSs
~Qc (PDWORD) NULL);
Un\Ubqi0 // Call GetLastError to determine whether the function succeeded.
d/4ubf+$k if (GetLastError() != ERROR_SUCCESS)
R(GmU4 {
sSy$(% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
IO6MK&R return FALSE;
;,v.(Z ic }
)1K! [W}t return TRUE;
G V=OKf# }
_y"a2M ////////////////////////////////////////////////////////////////////////////
<H-tZDh5 BOOL KillPS(DWORD id)
)5'rw<:=" {
{9Xm<}%u]] HANDLE hProcess=NULL,hProcessToken=NULL;
&p)@8HY BOOL IsKilled=FALSE,bRet=FALSE;
_ Q{T '; __try
unJiE! {
l_ZO^E~D_ 7\f{'KL if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|;~nI'0O]) {
/[6:LnaE printf("\nOpen Current Process Token failed:%d",GetLastError());
tr5'dX4] __leave;
R~!\-6%_ }
cNx
\&vpd //printf("\nOpen Current Process Token ok!");
prqT (1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(;C$gnr.C {
Z~:/#?/ __leave;
sD2*x T }
"wC0eDf printf("\nSetPrivilege ok!");
CH55K[{< U{HyxZ|q< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
219R&[cb {
Kq8(d`g} printf("\nOpen Process %d failed:%d",id,GetLastError());
QN3qF|)) __leave;
O(WEgz }
=obt"K%n //printf("\nOpen Process %d ok!",id);
^M[#^wv, if(!TerminateProcess(hProcess,1))
E7k-pquvE {
-e &$,R>; printf("\nTerminateProcess failed:%d",GetLastError());
/4(Z`e;0 __leave;
yB
1I53E }
)o86lH"z IsKilled=TRUE;
QjehDwt| }
<zfO1~^ __finally
t) ; {
j~Xj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
r(PJ~8)(= if(hProcess!=NULL) CloseHandle(hProcess);
A1mYkG)l }
}m9S(Wal return(IsKilled);
!&'# a }
u4go*# //////////////////////////////////////////////////////////////////////////////////////////////
yBr$ 0$ 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:
>oVc5} /*********************************************************************************************
s.<olxXRW ModulesKill.c
*U( 1iv0n Create:2001/4/28
bMSD/L Modify:2001/6/23
H?rSP0. Author:ey4s
c ,Qw; Http://www.ey4s.org .a
~s_E PsKill ==>Local and Remote process killer for windows 2k
pI'8>_o **************************************************************************/
_Jf J%YXy #include "ps.h"
?y+\v'3v #define EXE "killsrv.exe"
, LCH2r #define ServiceName "PSKILL"
.q
AQPL ~5-~q0Ge #pragma comment(lib,"mpr.lib")
43UJ#rF //////////////////////////////////////////////////////////////////////////
9itdRa== //定义全局变量
c.|sW2/ SERVICE_STATUS ssStatus;
s98: *o3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
qkIA,Kgy BOOL bKilled=FALSE;
nEjo, char szTarget[52]=;
Ws2prh^e( //////////////////////////////////////////////////////////////////////////
e_fg s>o`( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>=.ch5h3J) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
f 3nnXE" BOOL WaitServiceStop();//等待服务停止函数
T{5M1r BOOL RemoveService();//删除服务函数
Bbn832iMUY /////////////////////////////////////////////////////////////////////////
D'HL /[@` int main(DWORD dwArgc,LPTSTR *lpszArgv)
BDv|~NHs {
842Mydom BOOL bRet=FALSE,bFile=FALSE;
;j[q?^ b char tmp[52]=,RemoteFilePath[128]=,
6/p]jN szUser[52]=,szPass[52]=;
DzX6U[= HANDLE hFile=NULL;
.#:@cP~v DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b;&Yw-\nZ; -y7l?N5F> //杀本地进程
C9"f6>i if(dwArgc==2)
1Ud
t9$~T {
\rw'QAi8r if(KillPS(atoi(lpszArgv[1])))
baO&n printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W#oEF/G else
V!yp@%D printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jS5t?0 lpszArgv[1],GetLastError());
$w2[5|^S return 0;
g*"J10hyP }
ul5:: //用户输入错误
l:k E^ =6 else if(dwArgc!=5)
(<5'ceF)X {
cSH tl<UY printf("\nPSKILL ==>Local and Remote Process Killer"
b{yH4)O "\nPower by ey4s"
s525`Q; "\nhttp://www.ey4s.org 2001/6/23"
H7cRWB "\n\nUsage:%s <==Killed Local Process"
B4M'Er{v "\n %s <==Killed Remote Process\n",
| eVTxeq lpszArgv[0],lpszArgv[0]);
/M{)k_V return 1;
+@<^i?ale }
$D2Ain1 //杀远程机器进程
S4uR\| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}gi`?58J6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Di5Op(S(( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|~T+f& vp9E}ga //将在目标机器上创建的exe文件的路径
'&o>
%V sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)9;kzp/ __try
k%bTs+]* {
lfI7&d* //与目标建立IPC连接
v2dSC(hRZ if(!ConnIPC(szTarget,szUser,szPass))
mhHm# {
r0XGGLFuZl printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s*A|9uf5 return 1;
WY ^K7U }
RWEgUDX^/ printf("\nConnect to %s success!",szTarget);
%@,:RA\pm //在目标机器上创建exe文件
&`9bGO Ni;{\"Gt hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
A5J#x6@ E,
8i+jFSZ$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,'@ISCK^ if(hFile==INVALID_HANDLE_VALUE)
=F;^^VX {
I[YfF printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^<H#dkECG __leave;
lVKF^-i }
9cHNwgD>v //写文件内容
1,sO =p)Yg while(dwSize>dwIndex)
m~\m"zJ4 {
9=;g4I I5AjEp if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Tr+Y@]"
{
eXtF[0f printf("\nWrite file %s
Hwi7oXP failed:%d",RemoteFilePath,GetLastError());
:y)&kJpleP __leave;
4iB)oR }
|x~ei_x7.p dwIndex+=dwWrite;
{Eb2<;1o{ }
pl? J<48 //关闭文件句柄
oI"Fpo CloseHandle(hFile);
"B{xC}Tw bFile=TRUE;
{`SGB;ho
//安装服务
a}8>(jtSt if(InstallService(dwArgc,lpszArgv))
pPqbD}p {
nT6iS}h //等待服务结束
AHg4kG if(WaitServiceStop())
+/ d8d {
aIyY%QT //printf("\nService was stoped!");
C'#)bX{ }
m_W.r+s~C4 else
rAi!'vIE {
z[I/ AORl //printf("\nService can't be stoped.Try to delete it.");
- cC(d$y }
|r!Qhb.! Sleep(500);
^C#bW<T //删除服务
LGue=Hkp RemoveService();
fpC@3 itI }
}Z%{QJ$z }
:'Kx?Es __finally
M(gWd8?# {
X_yU"U //删除留下的文件
i]Of<eQ" if(bFile) DeleteFile(RemoteFilePath);
Ho*RLVI0U //如果文件句柄没有关闭,关闭之~
246!\zf if(hFile!=NULL) CloseHandle(hFile);
00
,jneF //Close Service handle
<OFqUp*l if(hSCService!=NULL) CloseServiceHandle(hSCService);
H s 3*OhK\ //Close the Service Control Manager handle
T[II;[EiE if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Ya{1/AaM //断开ipc连接
!q1^X% a wsprintf(tmp,"\\%s\ipc$",szTarget);
"+C\f) WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8?R_O}U if(bKilled)
Rs`Y'_B printf("\nProcess %s on %s have been
Jm^jz killed!\n",lpszArgv[4],lpszArgv[1]);
+=xRr?F else
tXuxTVhoT printf("\nProcess %s on %s can't be
!S}Au Mw killed!\n",lpszArgv[4],lpszArgv[1]);
^vz@d+\Kd }
0(6`dr_ return 0;
-v2q:x'G# }
$+N^ s^ //////////////////////////////////////////////////////////////////////////
xL"o)]a= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SuuS!U+i> {
Y3&ecEE NETRESOURCE nr;
Z*B(L@H char RN[50]="\\";
n#,l&Bx )SLs
[ strcat(RN,RemoteName);
@=1``z# strcat(RN,"\ipc$");
{NDe9V5 .k(_j.v nr.dwType=RESOURCETYPE_ANY;
\mGM#E nr.lpLocalName=NULL;
8hA=$}y&x nr.lpRemoteName=RN;
ZJm^znpw6 nr.lpProvider=NULL;
m@?e
<$ dkC / ?R if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
G-<~I#k return TRUE;
5Yr$dNe else
P
ie!Su` return FALSE;
iB-s*b<`~ }
.9QQ]fLs /////////////////////////////////////////////////////////////////////////
K@lV P!z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'& :"/4@) {
'_Op rx BOOL bRet=FALSE;
+.cv,1Vx __try
.@V>p6MV {
V|`|CVFo] //Open Service Control Manager on Local or Remote machine
S#dS5OX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
S\(_"xJPp if(hSCManager==NULL)
P!EX;+7+x {
$Plk4 o*g printf("\nOpen Service Control Manage failed:%d",GetLastError());
:P~Owz __leave;
D$;/
l}s? }
>d\I*"C+d //printf("\nOpen Service Control Manage ok!");
AJu. //Create Service
m6D4J=59 hSCService=CreateService(hSCManager,// handle to SCM database
b.&YUg[# ServiceName,// name of service to start
nc)`ISI ServiceName,// display name
wxxC&! SERVICE_ALL_ACCESS,// type of access to service
%#~Wk|8} Q SERVICE_WIN32_OWN_PROCESS,// type of service
<Vb{QOgc; SERVICE_AUTO_START,// when to start service
).xWjVC SERVICE_ERROR_IGNORE,// severity of service
+l(}5(wc failure
'-=?lyKv EXE,// name of binary file
X*Zv,Wm NULL,// name of load ordering group
^da-R;o] NULL,// tag identifier
*VB*/^6A NULL,// array of dependency names
@$]h[ NULL,// account name
3$54*J NULL);// account password
}=gGs //create service failed
It[ ~0?+ if(hSCService==NULL)
bkTj
Q {
:|Cf$2k7 //如果服务已经存在,那么则打开
,")7uMZaF\ if(GetLastError()==ERROR_SERVICE_EXISTS)
wlJ1,)n^2 {
$ }53f'QjW //printf("\nService %s Already exists",ServiceName);
"2J;~ //open service
?AE%N.rnsi hSCService = OpenService(hSCManager, ServiceName,
*6L^A`_1] SERVICE_ALL_ACCESS);
i{2KMa{K if(hSCService==NULL)
z5I<,[` {
{8Ll\j@ " printf("\nOpen Service failed:%d",GetLastError());
Dp8(L ]6 __leave;
\] K-<&f }
UWHC]V? //printf("\nOpen Service %s ok!",ServiceName);
JLhp25{x }
c1i7Rc{q else
6x 0>E^~ {
@OpcS>:R printf("\nCreateService failed:%d",GetLastError());
vjpe'zx __leave;
:.<&Y=^ }
\xt!b^d0 }
;1KhUf;&F //create service ok
$aG'.0HW else
X^ovP'c2 {
wZ^/- //printf("\nCreate Service %s ok!",ServiceName);
wP%;9y2B }
7?Fl [FW$ )~6974 // 起动服务
aUnm9ur if ( StartService(hSCService,dwArgc,lpszArgv))
#xmUND`@ {
-Jhf] //printf("\nStarting %s.", ServiceName);
R~`Y6>o~9: Sleep(20);//时间最好不要超过100ms
m2;%|QE( while( QueryServiceStatus(hSCService, &ssStatus ) )
n}l Z {
.}tL:^'~o if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?F-,4Ox{/ {
yHCc@`1. printf(".");
o` e~1 Sleep(20);
vjHbg#0 % }
_2|,j\f;L else
g$A1*<+ break;
:7R\"@V4 }
zmdOL9"a
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,yB-jk? printf("\n%s failed to run:%d",ServiceName,GetLastError());
|Oo
WGVc }
Ss8`;> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
c6e?)(V> {
!l'Zar //printf("\nService %s already running.",ServiceName);
kr3ZqMfeI }
^0r@", else
w'UP#vT5& {
NWKD:{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5vS'Qhc __leave;
giI9-C }
\\[P^ tsF bRet=TRUE;
Jap
v<lV% }//enf of try
er 97&5 __finally
Lg'z%pi {
@.%ll n return bRet;
?f a/}|T }
u!t'J+: return bRet;
xEbcF+@ }
\;Ii(3+v; /////////////////////////////////////////////////////////////////////////
&ed.%: BOOL WaitServiceStop(void)
grv 3aa@ {
P,,@&*
: BOOL bRet=FALSE;
&Uzg&eB //printf("\nWait Service stoped");
6}[W%S]8 while(1)
w@hm>6j {
O%rjY Sleep(100);
*r[PZ{D+ if(!QueryServiceStatus(hSCService, &ssStatus))
b8>rUGA{ {
x H\5T! printf("\nQueryServiceStatus failed:%d",GetLastError());
~]}7|VN.} break;
g&v2=&aj }
{gzL}KL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
~Q5L)}8N {
,LG6py&aT bKilled=TRUE;
gR%fv bRet=TRUE;
ij/ |~-! break;
FhW\23OC }
TN(1oJ: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%b0..Zz {
s-Bpd#G>/ //停止服务
1Qv5m^>vj bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
YS%HZFY, " break;
Wcw$
Zv }
NEJxd%- else
a*!wiTGf {
mZ'`XAS ~; //printf(".");
Beqzw0 continue;
an=8['X }
N
=)9O }
WL+I)n8~ return bRet;
#1+1 q{=Z< }
ma,H<0R /////////////////////////////////////////////////////////////////////////
{IJ,y27 BOOL RemoveService(void)
N!{('po {
)u`q41! //Delete Service
GBVw6+(c if(!DeleteService(hSCService))
FY@ErA7~ {
Q!iM7C!8 printf("\nDeleteService failed:%d",GetLastError());
fKb8)PDP return FALSE;
.k|8nNj }
s sUWr=mD //printf("\nDelete Service ok!");
?I6 !m~ return TRUE;
tI ~.3+F }
K1Snag /////////////////////////////////////////////////////////////////////////
Q,S~+bD(z 其中ps.h头文件的内容如下:
&Rdg07e;> /////////////////////////////////////////////////////////////////////////
DY/xBwIF #include
aSkH<5i`v #include
_8P0iC8Zg# #include "function.c"
#?DwOUw =dSH8C" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"N>~] /////////////////////////////////////////////////////////////////////////////////////////////
p#go<Y# 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~_*]:
V(3^ev/ /*******************************************************************************************
uxLT*, Module:exe2hex.c
nLicog)!I Author:ey4s
<[Oe.0SGu Http://www.ey4s.org \"Jgs. Date:2001/6/23
'_oWpzpe ****************************************************************************/
uj;tmK>; #include
;+jz=9Q- #include
Is57)(^.- int main(int argc,char **argv)
^,O%E;g^# {
3Z/_}5%" HANDLE hFile;
-|V1A[ DWORD dwSize,dwRead,dwIndex=0,i;
)B'&XLK unsigned char *lpBuff=NULL;
>J(._K __try
n<q1itjD {
x#
M MrV&M if(argc!=2)
C)Ep}eHjf_ {
ETZE.a printf("\nUsage: %s ",argv[0]);
w]1hoYuV __leave;
Jj%" }
Pa)'xfQ$Y6 BV;dV6`z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
JX!z,X?r4 LE_ATTRIBUTE_NORMAL,NULL);
[h&)h+xt if(hFile==INVALID_HANDLE_VALUE)
Uzh#zeZ`< {
6sjd:~J: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y[`>,?ns5 __leave;
D*=.;Rq }
Z=R 6?jU*n dwSize=GetFileSize(hFile,NULL);
POXd ,ON9 if(dwSize==INVALID_FILE_SIZE)
KpX1GrIn3 {
d)>b/0CZ printf("\nGet file size failed:%d",GetLastError());
wF=?EK(;P{ __leave;
G]v BI= }
?i{/iH~Sf lpBuff=(unsigned char *)malloc(dwSize);
LO;7NK if(!lpBuff)
Uv) B {
Kj53"eW printf("\nmalloc failed:%d",GetLastError());
o[^nmHrM2 __leave;
"f~*4g }
v`r![QpYf while(dwSize>dwIndex)
;{lb_du2: {
O,PTY^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
icK>| {
NoOrQ m printf("\nRead file failed:%d",GetLastError());
T{So2@_& __leave;
x?7z15\ }
$;pHv< dwIndex+=dwRead;
^>/~MCyM. }
;RK;kdZ for(i=0;i{
J
?0P{{ if((i%16)==0)
5[y+X|Am printf("\"\n\"");
;#bDz}|\AN printf("\x%.2X",lpBuff);
CzDV^Iv;Q{ }
LzTdi%u$0| }//end of try
4_P6P __finally
;w7s>(ITZ {
~KQiNkA\|l if(lpBuff) free(lpBuff);
RkZyqt
@+ CloseHandle(hFile);
W m&* }
dY{qdQQ} return 0;
'':MhRb }
|LRAb#F\ 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。