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。
_u5dC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Fm3t'^SqF <1>与远程系统建立IPC连接
{rXs:N@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
z<&m*0WYA <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
XUSvhr$| <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
SlaDt <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
Phs-(3 <6>服务启动后,killsrv.exe运行,杀掉进程
!p[`IWZ <7>清场
!w2gGy:I> 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DDeE(E /***********************************************************************
n:4uA`Vg Module:Killsrv.c
d,9`<1{9 Date:2001/4/27
1%`7.;!i Author:ey4s
YI@Fhr
&NU Http://www.ey4s.org 9wh2f7k ***********************************************************************/
o2uj =Gnx #include
_Qd,VE
8u #include
,t,wy37*D #include "function.c"
Zyye%Ly #define ServiceName "PSKILL"
1-VT}J( 0X9Y~TM% SERVICE_STATUS_HANDLE ssh;
Vrp[r *V@E SERVICE_STATUS ss;
g^~Kze /////////////////////////////////////////////////////////////////////////
I%lE;'x void ServiceStopped(void)
z`U Ukl}T {
,Em$ !n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e3m*i}K} ss.dwCurrentState=SERVICE_STOPPED;
:i*JnlvZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'&yeQ ss.dwWin32ExitCode=NO_ERROR;
9uYyfb:
,z ss.dwCheckPoint=0;
B0Xl+JIR# ss.dwWaitHint=0;
:}q\tNY< SetServiceStatus(ssh,&ss);
ux-CpI return;
,k0r }
%fjuG /////////////////////////////////////////////////////////////////////////
+R.N%_ void ServicePaused(void)
rg QEUDEQ {
SO?8%s(
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)TmtSSS ss.dwCurrentState=SERVICE_PAUSED;
eon!CE0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"Ty/k8? ss.dwWin32ExitCode=NO_ERROR;
mpay^.(% ss.dwCheckPoint=0;
uCP>y6I ss.dwWaitHint=0;
Ru\_dr2yI} SetServiceStatus(ssh,&ss);
yTBS=+X return;
}1H=wg>\ }
d"Q |I void ServiceRunning(void)
Ufid%T' {
:@3Wg3N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
my.`k' ss.dwCurrentState=SERVICE_RUNNING;
53OJ-m%a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#D%ygh= ss.dwWin32ExitCode=NO_ERROR;
s(2GFc ss.dwCheckPoint=0;
)Y]/^1hx ss.dwWaitHint=0;
wts:65~ SetServiceStatus(ssh,&ss);
O8u3y return;
p@Q5b}xCG_ }
|M~ON= /////////////////////////////////////////////////////////////////////////
K
k[`dR; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
LMl~yqM {
/SR^C$h'I switch(Opcode)
z; }6f {
cma*Dc case SERVICE_CONTROL_STOP://停止Service
F?4(5 K ServiceStopped();
HAB#pd9 break;
RDQ^dui case SERVICE_CONTROL_INTERROGATE:
Iw=Sq8 SetServiceStatus(ssh,&ss);
<:;^'x>! break;
edC4BHE }
]s1 YaNq return;
w
YNloU }
B|{I:[ //////////////////////////////////////////////////////////////////////////////
~,gXaw //杀进程成功设置服务状态为SERVICE_STOPPED
2j&@p> //失败设置服务状态为SERVICE_PAUSED
)mN9(Ob! //
.p6+l!" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
XSRdqU>Aun {
O>0VTW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g@v
s*xE if(!ssh)
7^e + {
)ZR+lX} ServicePaused();
$17
su') return;
#Z!b G?=" }
-pb&-@Hul ServiceRunning();
MtmOUI&' Sleep(100);
(M-ZQ
- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
NYB[Zyp //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}=}>9DSM if(KillPS(atoi(lpszArgv[5])))
\ZXLX'- ServiceStopped();
L\aBc} else
xK%= ServicePaused();
iZ,YxN<R return;
Es5p}uh.[Y }
j .A6S` /////////////////////////////////////////////////////////////////////////////
zsl,,gk9Y void main(DWORD dwArgc,LPTSTR *lpszArgv)
c'fSu;1 {
rXi uwz\ SERVICE_TABLE_ENTRY ste[2];
A2H4k|8 ste[0].lpServiceName=ServiceName;
C*70;:b ste[0].lpServiceProc=ServiceMain;
:VA.Q rKW ste[1].lpServiceName=NULL;
!Jfs?Hy ste[1].lpServiceProc=NULL;
\l#>dq "Y StartServiceCtrlDispatcher(ste);
*wbZ;rfF return;
CC >=UF }
W 0[N0c /////////////////////////////////////////////////////////////////////////////
t,%iL 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^S]hdvz 下:
E_ucab-Fi /***********************************************************************
ZXb0Y2AVx Module:function.c
T~8
.9g Date:2001/4/28
vR7HF*8 Author:ey4s
i, n D5@# Http://www.ey4s.org B7*}c]^6/ ***********************************************************************/
}OShT+xeX #include
vq'c@yw; ////////////////////////////////////////////////////////////////////////////
V L( < BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
F1azZ( {
V~{
_3YY TOKEN_PRIVILEGES tp;
Kf,-4) LUID luid;
rJfqA@ ``Q2P% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=d;Vk {
Yn51U6_S printf("\nLookupPrivilegeValue error:%d", GetLastError() );
F_;tT%ywfx return FALSE;
!UBO_X%dz }
!E\[SjY@J tp.PrivilegeCount = 1;
"kW!{n tp.Privileges[0].Luid = luid;
tB(4Eq
\ if (bEnablePrivilege)
FcbM7/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6iezLG5 else
B\`Aojw"E? tp.Privileges[0].Attributes = 0;
/!FWuRe^ // Enable the privilege or disable all privileges.
"
BTE AdjustTokenPrivileges(
AD5)
.}[F hToken,
}E<^gAh} FALSE,
FpV`#6i7 &tp,
5rxA<Gs sizeof(TOKEN_PRIVILEGES),
[G|mY6F^ (PTOKEN_PRIVILEGES) NULL,
>O9sk (PDWORD) NULL);
Tt# bg1 // Call GetLastError to determine whether the function succeeded.
{i{xo2<1" if (GetLastError() != ERROR_SUCCESS)
~fN%WZ;_ {
B uQ|~V printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
m$Y
:0_^- return FALSE;
cL7g}$W$ }
pJpNO$$w return TRUE;
}6zbT-i }
[2Mbk~ ////////////////////////////////////////////////////////////////////////////
^J=hrYGA BOOL KillPS(DWORD id)
GUp;AoQ {
)6oGF>o> HANDLE hProcess=NULL,hProcessToken=NULL;
pgc3jP! BOOL IsKilled=FALSE,bRet=FALSE;
O_,O,1 __try
E$\~lcq {
`H%G3M0a R'K/t|MC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ZXiRw)rM {
T.&7sbE_ printf("\nOpen Current Process Token failed:%d",GetLastError());
D9ufoa&ua __leave;
mX# "+X| }
<-C!;Ce{ //printf("\nOpen Current Process Token ok!");
Csst[3V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f4t.f*# {
j+ ::y) $ __leave;
x-m/SI]_N }
~hX-u8Ul'N printf("\nSetPrivilege ok!");
sRRI3y@ n@>wwp if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$g8}^1 {
C0C0GqN, printf("\nOpen Process %d failed:%d",id,GetLastError());
V^fV7hw< __leave;
0irr7Y }
kT oOIx //printf("\nOpen Process %d ok!",id);
j
BS4vvX? if(!TerminateProcess(hProcess,1))
Buc_9Kzw<+ {
Pe^!$ printf("\nTerminateProcess failed:%d",GetLastError());
gT52G?- __leave;
+&v\
/ }
I44s(G1jl IsKilled=TRUE;
QJX/7RA }
PXYE;*d( __finally
`u'dh{,gE {
kA?_%fi1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C3 ;[e0.1b if(hProcess!=NULL) CloseHandle(hProcess);
MgJ5B(c }
&w\I<J`T return(IsKilled);
a-0cN 9 }
V0i9DK|! //////////////////////////////////////////////////////////////////////////////////////////////
+oy*Kxs7 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:
RI.2F*| /*********************************************************************************************
WStnzVe ModulesKill.c
R, 0Oq5 Create:2001/4/28
]|oJ)5P Modify:2001/6/23
~l4f{uOD>] Author:ey4s
oK+Lzb\d{M Http://www.ey4s.org knHv?# PsKill ==>Local and Remote process killer for windows 2k
x7ATI[b[ **************************************************************************/
%$X\" #include "ps.h"
\HSicV#i #define EXE "killsrv.exe"
pM$ @m] #define ServiceName "PSKILL"
Z7#7N wy4 MOZu.NmO #pragma comment(lib,"mpr.lib")
3'#%c>_ //////////////////////////////////////////////////////////////////////////
7 `Du5>b8 //定义全局变量
rxE&fjW SERVICE_STATUS ssStatus;
3E|;r
_;
8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
l)Mh2lA,= BOOL bKilled=FALSE;
tbG8MXX char szTarget[52]=;
0s%6n5> //////////////////////////////////////////////////////////////////////////
uw_?O[ZA[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&L3#:jSk BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Q"}s>]k3_ BOOL WaitServiceStop();//等待服务停止函数
iJnh$jo BOOL RemoveService();//删除服务函数
Y3oMh, /////////////////////////////////////////////////////////////////////////
zO.6WJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
[b1hC ~I; {
r*d Q5
_ BOOL bRet=FALSE,bFile=FALSE;
.ZX2^)`XD char tmp[52]=,RemoteFilePath[128]=,
j%xBo: szUser[52]=,szPass[52]=;
)Vk:YL++ HANDLE hFile=NULL;
&oN/_7y DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'lQYJ0 E+{5-[Zc*$ //杀本地进程
g!^J ,e= if(dwArgc==2)
K-@bwB7~s {
0xP:9rm if(KillPS(atoi(lpszArgv[1])))
]
09y y printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
qS]G&l6QF else
+Jq`$+%C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
p7 [(z
lpszArgv[1],GetLastError());
d}% (jJ(I return 0;
3+ asP&n }
2oB?Dn //用户输入错误
aL)$b else if(dwArgc!=5)
;,`]O!G:P {
6Ct0hk4 printf("\nPSKILL ==>Local and Remote Process Killer"
~d+O/:=K_ "\nPower by ey4s"
=uc^433. "\nhttp://www.ey4s.org 2001/6/23"
04\Ta "\n\nUsage:%s <==Killed Local Process"
IUawdB5CB "\n %s <==Killed Remote Process\n",
Fwv\ pJ}$ lpszArgv[0],lpszArgv[0]);
cG(0q[ return 1;
Iaa|qJ4 }
npj5U/
//杀远程机器进程
RAOKZ~` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L9J;8+ge strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4k*qVOBa6R strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
j4vB`Gr] X|)Il8 //将在目标机器上创建的exe文件的路径
.h6Y<
E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
pXNtN5@FQ __try
%IU4\ZY> {
J~'~[,K //与目标建立IPC连接
`\e'K56W6 if(!ConnIPC(szTarget,szUser,szPass))
PHQcstW {
QpJIDM/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q'C4pn@ return 1;
oVreP }
U,d2DAvt printf("\nConnect to %s success!",szTarget);
~D_rZ& //在目标机器上创建exe文件
2_I+mQ .W-=x,`hY4 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]3 j[3' E,
wRj~Qv~E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!,R if(hFile==INVALID_HANDLE_VALUE)
1"d\mE {
9?!u2 o printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
qs "s/$ __leave;
P 4H*jy@? }
nDF&EE //写文件内容
CP@o,v- while(dwSize>dwIndex)
uiuTv)pwF {
o KlF5I 03] r*\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E4hq} {
6\XP|n-0+0 printf("\nWrite file %s
y^, "gD failed:%d",RemoteFilePath,GetLastError());
tRkrV]K __leave;
XCV0.u| }
Ag<4r dwIndex+=dwWrite;
Y'?Iznb }
EJv! tyJ\[ //关闭文件句柄
LuLy6]6D; CloseHandle(hFile);
s~/57S bFile=TRUE;
.5Q5\qc= //安装服务
+OKA_b"wB if(InstallService(dwArgc,lpszArgv))
7Y4%R`9H {
z=u~]:.1O //等待服务结束
s!bHS_\e| if(WaitServiceStop())
I8:"h {
Qz'O{f //printf("\nService was stoped!");
;U8dm" }
9'D8[p% else
W&Y4Dq^ {
Wn b)*pPP //printf("\nService can't be stoped.Try to delete it.");
[;)~nPjI }
Z=0iPy,m> Sleep(500);
$&bU2 ] //删除服务
-=@K%\\~5 RemoveService();
$4ka +nfU }
<<i=+ed8eP }
$h C~af6 __finally
hU |LFjc {
A[K:/tB //删除留下的文件
))c*_n if(bFile) DeleteFile(RemoteFilePath);
^.nwc# //如果文件句柄没有关闭,关闭之~
D
"JMSL4r if(hFile!=NULL) CloseHandle(hFile);
=B 1`R%t //Close Service handle
$[WN[J if(hSCService!=NULL) CloseServiceHandle(hSCService);
Vx0MG{vG1 //Close the Service Control Manager handle
A)= X?x if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
pIk4V/fy //断开ipc连接
,oy4V ^B& wsprintf(tmp,"\\%s\ipc$",szTarget);
t201ud2$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1t!&xvhG if(bKilled)
fJ,8g/f8 printf("\nProcess %s on %s have been
c }g$1of87 killed!\n",lpszArgv[4],lpszArgv[1]);
:DF`A( else
vbW\~xf printf("\nProcess %s on %s can't be
+:j4G^ V killed!\n",lpszArgv[4],lpszArgv[1]);
Ly@U\%. }
JI28}Cxs0 return 0;
37GHt9l }
VKl~oFKXJ //////////////////////////////////////////////////////////////////////////
K*hf(w9="% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
F>hVrUD8 {
?)i6:76( NETRESOURCE nr;
M$DwQ}Z char RN[50]="\\";
kW*W4{Fth i[V,IP + strcat(RN,RemoteName);
LGdf_M-f strcat(RN,"\ipc$");
IFHgD}kp%# 0ll,V nr.dwType=RESOURCETYPE_ANY;
,58kjTM nr.lpLocalName=NULL;
~cWLu5 nr.lpRemoteName=RN;
5k!(#@a_T nr.lpProvider=NULL;
-M(58/y 'Y6(4|w
( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
)[a?J, return TRUE;
Y D1g]p else
^+.e5roBKj return FALSE;
3M5=@Fwkr }
6M2i?c /////////////////////////////////////////////////////////////////////////
ixUiXP BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
LQuYCfj| {
}1E_G BOOL bRet=FALSE;
**
"s~ __try
Lt
ZWs0l0 {
`s]zk {x //Open Service Control Manager on Local or Remote machine
)Q N=>J hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
xfZ9&g if(hSCManager==NULL)
3n=cw2FG {
uvAy#, printf("\nOpen Service Control Manage failed:%d",GetLastError());
h_}BmJ h_ __leave;
lqwJ F & }
ce-m)o/ //printf("\nOpen Service Control Manage ok!");
%QlBFl0a //Create Service
.,(uoK{ hSCService=CreateService(hSCManager,// handle to SCM database
o8yEUnqN ServiceName,// name of service to start
E,nYtn|B ServiceName,// display name
Yqj.z| }Nb SERVICE_ALL_ACCESS,// type of access to service
`~s,W.Eu4 SERVICE_WIN32_OWN_PROCESS,// type of service
+P<w<GfQ SERVICE_AUTO_START,// when to start service
gEe W1:AB SERVICE_ERROR_IGNORE,// severity of service
{e!uvz,e failure
}][|]/s?42 EXE,// name of binary file
T3PaG\5B NULL,// name of load ordering group
}<x!95 NULL,// tag identifier
\q)1TTnHS NULL,// array of dependency names
wr6xuoH NULL,// account name
mU0r"\**c3 NULL);// account password
M,dzf
//create service failed
EIl$"^- if(hSCService==NULL)
u{dN>}{ {
MsVI <+JZ //如果服务已经存在,那么则打开
]idD&5gd if(GetLastError()==ERROR_SERVICE_EXISTS)
g{f>jd {
J7aK3he //printf("\nService %s Already exists",ServiceName);
5 <>agK] //open service
cbHn\m)J, hSCService = OpenService(hSCManager, ServiceName,
I}CA-8 SERVICE_ALL_ACCESS);
Bo\dt@0; if(hSCService==NULL)
. I9] `Q {
h,RUL printf("\nOpen Service failed:%d",GetLastError());
1*Fvx-U' __leave;
2wimP8 }
9Z_OLai
//printf("\nOpen Service %s ok!",ServiceName);
I4DlEX }
38.J:?Q else
U=<.P;+f9 {
9tW.}5V printf("\nCreateService failed:%d",GetLastError());
e, 3(i!47 __leave;
="nrq&2 }
It:QXLi; }
:FgRe,D //create service ok
}\qdow- else
{~{s =c0 {
ReGb.pf //printf("\nCreate Service %s ok!",ServiceName);
sYW)h$p;D }
Ej3hdi) HC`3AQ12!& // 起动服务
ZN]c>w[
)I if ( StartService(hSCService,dwArgc,lpszArgv))
<("w'd} {
w*R-E4S?2 //printf("\nStarting %s.", ServiceName);
"+JwS Sleep(20);//时间最好不要超过100ms
QZq9$;>dW while( QueryServiceStatus(hSCService, &ssStatus ) )
^XB8A=xi {
7%x+7 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#$^i x {
8qLgB
printf(".");
x;]{ 8#-z Sleep(20);
SX<mj }
sWCm[HpG else
V.[#$ip6: break;
g#2X'%&+ }
s5
'nWMo if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t'/;Z: printf("\n%s failed to run:%d",ServiceName,GetLastError());
13az[ }
>43yty\
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%{_
YJXpO {
,5"]K'Vce //printf("\nService %s already running.",ServiceName);
32FGDM }
Z|GkM5QH: else
,DOmh<b {
1iW9?=a" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
diL l>z __leave;
25[/'7_" }
XFe7qt;% bRet=TRUE;
M\6v}kUY }//enf of try
?7ZlX?D[ __finally
c9@jyq_H? {
JB_`lefW,' return bRet;
Xkm2C) }
bD-Em#> return bRet;
f)P/@rh }
<%7
V`,*g/ /////////////////////////////////////////////////////////////////////////
ghj~r BOOL WaitServiceStop(void)
i?=.;
0[| {
<BA&S
_=4 BOOL bRet=FALSE;
3) 0~: //printf("\nWait Service stoped");
dw!Eao47 while(1)
Y@Y(;C"SW {
-y.AJ~T Sleep(100);
3:#rFb if(!QueryServiceStatus(hSCService, &ssStatus))
A\.*+k/B {
"?,6{\y, printf("\nQueryServiceStatus failed:%d",GetLastError());
T+D]bfjr&& break;
O3:
dOL/C }
&/?jMyD@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;VRR=p%, {
e_-/p`9 bKilled=TRUE;
nHrCSfK bRet=TRUE;
j!)p NZW.< break;
[1GEe }
:n9^:srGZH if(ssStatus.dwCurrentState==SERVICE_PAUSED)
LL
[>Uu?Y {
S>E.*]_ //停止服务
dhkpkt<G8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
1D6O=j\ break;
j@!}r|-T }
Y
sV else
^W'[l al. {
N2e<Y_T //printf(".");
%/zZ~WIf continue;
I!D*( > }
=rF8[Q0K }
R?s\0 return bRet;
-~fI|A ^ }
<LN $[&f# /////////////////////////////////////////////////////////////////////////
%m3efaC BOOL RemoveService(void)
;$< ek(i7 {
1bkUT_ //Delete Service
mA@+4& if(!DeleteService(hSCService))
|lV9?#! {
p04+" printf("\nDeleteService failed:%d",GetLastError());
DA~ELje^j return FALSE;
|vzWSm }
2s%M,Nb //printf("\nDelete Service ok!");
k^jCB>b return TRUE;
f*Js= hvO }
F DX+ /////////////////////////////////////////////////////////////////////////
d
4R+gIA 其中ps.h头文件的内容如下:
Lm#d.AD)
/////////////////////////////////////////////////////////////////////////
Hc|U@G #include
)A=g# D# #include
)n@ 3@NV #include "function.c"
U{(07GNm# /GGu` f unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ulJYJ+CC! /////////////////////////////////////////////////////////////////////////////////////////////
\l5:A]J 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~_*]:
)W|jt/ /*******************************************************************************************
;(6lN<iU Module:exe2hex.c
U:hC!t: Author:ey4s
|Eu~=J7@ Http://www.ey4s.org }j*/>m Date:2001/6/23
0u2uYiE-l ****************************************************************************/
*!@x<Hf< #include
4+,Z'J%\[7 #include
v*'\w#
int main(int argc,char **argv)
ZH_4'm!^g| {
mkzk$_ HANDLE hFile;
u6T?oK9j DWORD dwSize,dwRead,dwIndex=0,i;
Q}]kw}b unsigned char *lpBuff=NULL;
#)}bUNc' __try
S'p`ECfVMA {
d2yHfl]3 if(argc!=2)
\ZZy`/~z*7 {
5V8C+k) printf("\nUsage: %s ",argv[0]);
,s&~U<Z __leave;
\RyA}P5S }
q|l|mO _O9H._E hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
n3j h\ LE_ATTRIBUTE_NORMAL,NULL);
N2s%p6RMPD if(hFile==INVALID_HANDLE_VALUE)
X>8?p'* {
s/H"Ab printf("\nOpen file %s failed:%d",argv[1],GetLastError());
UVUO}B@[S __leave;
&novkkqY }
wNhR(M7 dwSize=GetFileSize(hFile,NULL);
8lSn*;S, if(dwSize==INVALID_FILE_SIZE)
[iy;}5XK {
_k.bGYldk printf("\nGet file size failed:%d",GetLastError());
bTp2)a^G __leave;
y@\Q@
9 }
\[I . lpBuff=(unsigned char *)malloc(dwSize);
o
0ivja if(!lpBuff)
i/~QJ1C {
e4%*I8
^e printf("\nmalloc failed:%d",GetLastError());
- :z5m+ __leave;
M8j(1&(: }
q)xl$*g while(dwSize>dwIndex)
B00wcYM<1r {
(jMAa% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
L^{;jgd&T9 {
5=h'!|iY printf("\nRead file failed:%d",GetLastError());
mCNf]Yz __leave;
HmB[oH"x }
lc?mKW9 dwIndex+=dwRead;
;Pqyu
? }
&W<>^C2v for(i=0;i{
}>X\" if((i%16)==0)
JBEgiQ/ printf("\"\n\"");
3_*Xk.
.d printf("\x%.2X",lpBuff);
mQ60@_"Y=, }
^ lc}FN }//end of try
w*xUuwi __finally
UtBlP+bE?y {
X$|TN+Ub if(lpBuff) free(lpBuff);
Q}?N4kg CloseHandle(hFile);
OV("mNh }
QJIItx4hE return 0;
:e<`U~8m }
syW9Hlm 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。