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。
j*~T1i OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
lu Q~YjH <1>与远程系统建立IPC连接
Mq';S^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
AwQ?l(iZ"p <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%Uz(Vd#K <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
bn
|zl!Pq <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
oK 6(HF'& <6>服务启动后,killsrv.exe运行,杀掉进程
7GDHz.IX <7>清场
kdGT{2u 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,3nN[)dk /***********************************************************************
OY?y ^45y Module:Killsrv.c
yf&7P;A Date:2001/4/27
<&)v~-&O
Author:ey4s
@&[T _l Http://www.ey4s.org Y@PI {;! ***********************************************************************/
/x3/Ubmz~x #include
{Zp\^/ #include
asJ)4ema #include "function.c"
L(X6-M: #define ServiceName "PSKILL"
T#bu
V ZvcJK4hi SERVICE_STATUS_HANDLE ssh;
g-Pwp[!qkf SERVICE_STATUS ss;
Web|\CH /////////////////////////////////////////////////////////////////////////
OyqNLR void ServiceStopped(void)
y"Nsh>h {
a#c6[! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^ns@O+Fk ss.dwCurrentState=SERVICE_STOPPED;
mrX^2SR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EbqcV\Kb ss.dwWin32ExitCode=NO_ERROR;
ayAo^q ss.dwCheckPoint=0;
j <o3JV ss.dwWaitHint=0;
p!s}=wI` SetServiceStatus(ssh,&ss);
8Jz:^k: return;
#A]-ax?Qc} }
ZyEHzM{$ /////////////////////////////////////////////////////////////////////////
%vBhLaE void ServicePaused(void)
`5H$IP1XhA {
`"%T=w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*OQG4aWy ss.dwCurrentState=SERVICE_PAUSED;
4lZ$;:Jg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q%ow/!\; ss.dwWin32ExitCode=NO_ERROR;
$0arz{Oh ss.dwCheckPoint=0;
,^S@EDq ss.dwWaitHint=0;
!0N7^Z"gtz SetServiceStatus(ssh,&ss);
iOG[>u0h return;
?&Pg2]g< }
+iI&c
s void ServiceRunning(void)
qc-mGmom L {
OQ9x*TmK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n-DVT;y ss.dwCurrentState=SERVICE_RUNNING;
: }`-B0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6 PxW8pn ss.dwWin32ExitCode=NO_ERROR;
@^uH`mc ss.dwCheckPoint=0;
u :F~K ss.dwWaitHint=0;
O@YTAT&d# SetServiceStatus(ssh,&ss);
dMrd_1 return;
5O`dO9g}$ }
Hk|0HL /////////////////////////////////////////////////////////////////////////
7#wn<HDY% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,K^4fL$C;3 {
Oh4AsOj@ switch(Opcode)
`c'W-O/ {
bO<CR case SERVICE_CONTROL_STOP://停止Service
&.Zb,r$Y ServiceStopped();
^ :F. break;
S(7ro]U9 case SERVICE_CONTROL_INTERROGATE:
DS<}@ SetServiceStatus(ssh,&ss);
Ux+Q break;
}W
^: cp }
~b:Rd{ return;
T6~_Q}6 }
JAI)Eqqv] //////////////////////////////////////////////////////////////////////////////
Zy_V9j[n //杀进程成功设置服务状态为SERVICE_STOPPED
z~A]9|/61v //失败设置服务状态为SERVICE_PAUSED
pAk/Qxl3eo //
.$#rV?7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
x|{IwA9 {
G}9=) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
n#iwb0- if(!ssh)
san,|yrMn {
r#6_]ep}<' ServicePaused();
]~\sA return;
y9KB< yh/ }
}mZwd_cK ServiceRunning();
<r3J0)r} Sleep(100);
JCW\ *R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
<EST?.@~+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|`;54_f if(KillPS(atoi(lpszArgv[5])))
It75R}B ServiceStopped();
pa{re,O"e else
KWWa&[ev) ServicePaused();
ox
; return;
}@r{?8Ru }
-J^(eog[6 /////////////////////////////////////////////////////////////////////////////
mLL340c#\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
1LJUr"6] {
>fIk;6<{ SERVICE_TABLE_ENTRY ste[2];
?:Bv
iF);/ ste[0].lpServiceName=ServiceName;
lvp8z)G ste[0].lpServiceProc=ServiceMain;
=V^.}WtO ste[1].lpServiceName=NULL;
K!KMQr` ste[1].lpServiceProc=NULL;
n!qV> k9Y StartServiceCtrlDispatcher(ste);
H}:LQ~_2 return;
)>c>oMgl }
[=|jZVhT /////////////////////////////////////////////////////////////////////////////
IVW1]y function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
i.:. Y 下:
~i.k$XGA /***********************************************************************
TFcT3]R[rL Module:function.c
_$>pw< Date:2001/4/28
yOvm`9 Author:ey4s
)+Oujt Http://www.ey4s.org U#1bp}y ***********************************************************************/
0T>H)c6:\ #include
3su78e t} ////////////////////////////////////////////////////////////////////////////
x1ztfJd BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%r+vSGt;5 {
|$7vI&m TOKEN_PRIVILEGES tp;
CX m+)a-L LUID luid;
5cWw7V<m =v*.p=r if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PH{_,X {
rL5z]RY printf("\nLookupPrivilegeValue error:%d", GetLastError() );
t5lO'Ll*Q] return FALSE;
C^)*Dsp }
(os$B tp.PrivilegeCount = 1;
JBnKK tp.Privileges[0].Luid = luid;
{%#)5l) if (bEnablePrivilege)
7G)H.L)$m" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PoIl>c1MS else
8KH\`5< tp.Privileges[0].Attributes = 0;
$\k0Nup} // Enable the privilege or disable all privileges.
|A8/FU2{ AdjustTokenPrivileges(
.Udj@{ hToken,
VS&TA> FALSE,
b^[F""!e &tp,
4l&g6YneX sizeof(TOKEN_PRIVILEGES),
`|Or{ih (PTOKEN_PRIVILEGES) NULL,
!!o8N<NU (PDWORD) NULL);
mYU9
trHV // Call GetLastError to determine whether the function succeeded.
0
&GRPu27 if (GetLastError() != ERROR_SUCCESS)
{6oE0;2o' {
t&9A
]<n%, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
BW,mwq return FALSE;
iS?42CV }
wd/<
8>2X return TRUE;
f>ZyI{ }
^`<w&I@ ////////////////////////////////////////////////////////////////////////////
SIKOFs BOOL KillPS(DWORD id)
4Bl{WyMJ | {
1bw{q.cmD HANDLE hProcess=NULL,hProcessToken=NULL;
;@
[
0x BOOL IsKilled=FALSE,bRet=FALSE;
G"T',~ __try
Z;h<6[( {
2<hpK!R h!m_PgRSs if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
X=C1/4wU {
&[&r2>a printf("\nOpen Current Process Token failed:%d",GetLastError());
SwU\
q]^|Z __leave;
uf&N[M }
{Ha8]y //printf("\nOpen Current Process Token ok!");
KzQ3.)/q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3~#h|? {
=~I-]4 __leave;
IuZ) [*W }
.SWt3|Pi5 printf("\nSetPrivilege ok!");
2y%,p{=" mYc.x if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7u[j/l, {
;=? ~
-_ printf("\nOpen Process %d failed:%d",id,GetLastError());
oBUxKisW __leave;
pMs
AyCAk }
"6a8s; //printf("\nOpen Process %d ok!",id);
W(hMft% if(!TerminateProcess(hProcess,1))
z]3 `*/B {
F,5r9^,_ printf("\nTerminateProcess failed:%d",GetLastError());
}$\M{#C~ __leave;
"z<azs }
MC,>pR{ IsKilled=TRUE;
H'qG/@u-l }
=YG _z^' __finally
Z#.f&K )xX {
Yhp]x if(hProcessToken!=NULL) CloseHandle(hProcessToken);
_sy'.Fo if(hProcess!=NULL) CloseHandle(hProcess);
H_?o-L?+ }
VtOZ%h[# return(IsKilled);
8t=(,^c }
_
%%Z6x( //////////////////////////////////////////////////////////////////////////////////////////////
]m#5`zGK1| 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:
4:9KR[y/ /*********************************************************************************************
{s3z"OV ModulesKill.c
8UkKU_Uso Create:2001/4/28
*UW=Mdt Modify:2001/6/23
"KJ%|pg_C Author:ey4s
?6!]Nl1gr Http://www.ey4s.org =:SN1#G3n PsKill ==>Local and Remote process killer for windows 2k
\Ofw8=N-2 **************************************************************************/
>*$; #include "ps.h"
Ys8SDlMo #define EXE "killsrv.exe"
*z'yk* #define ServiceName "PSKILL"
V]S1X^ -VZRujl #pragma comment(lib,"mpr.lib")
[j4v]PE //////////////////////////////////////////////////////////////////////////
Eq:2k)BE //定义全局变量
kbPE "urR SERVICE_STATUS ssStatus;
H[b}kZW:a SC_HANDLE hSCManager=NULL,hSCService=NULL;
c)&>$S8* BOOL bKilled=FALSE;
v_<2H'*Q char szTarget[52]=;
iE.-FZc //////////////////////////////////////////////////////////////////////////
)wVIb)`R>Y BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8z5# ]u; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3gQPKBpc BOOL WaitServiceStop();//等待服务停止函数
Vpp;\ BOOL RemoveService();//删除服务函数
d`d0N5\ /////////////////////////////////////////////////////////////////////////
A?Wk
wf int main(DWORD dwArgc,LPTSTR *lpszArgv)
\ (p{t {
u>pBB@ BOOL bRet=FALSE,bFile=FALSE;
xug)aE char tmp[52]=,RemoteFilePath[128]=,
~m*,mz szUser[52]=,szPass[52]=;
d1joVUYE HANDLE hFile=NULL;
tvd0R$5} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
KS*oxZ =e?$ M //杀本地进程
YwcPX`eg if(dwArgc==2)
_ q(Q {
)IT6vU"-yd if(KillPS(atoi(lpszArgv[1])))
&:=$wc printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,YhwpkL else
vs6, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#%@MGrsK lpszArgv[1],GetLastError());
8e0."o.6 return 0;
s/Xb^XjS1 }
htP|3 B //用户输入错误
1nPZ<^A&@ else if(dwArgc!=5)
FEz>[#eOX {
UofTll) printf("\nPSKILL ==>Local and Remote Process Killer"
^zEE6i "\nPower by ey4s"
6b~28 "\nhttp://www.ey4s.org 2001/6/23"
/HZumV? "\n\nUsage:%s <==Killed Local Process"
D@X+{ "\n %s <==Killed Remote Process\n",
/XS&d%y lpszArgv[0],lpszArgv[0]);
r.0oxH'] return 1;
A"Q@W<. }
*^ \FIUd //杀远程机器进程
UK*qKj.) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2q}.. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=8=!Yc(> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>5T_g2pkv 9j*0D(" //将在目标机器上创建的exe文件的路径
N~ANjn/wL sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kcB+ _ __try
&@ 3m-Z {
Eaad,VBtU //与目标建立IPC连接
Ml>( tec if(!ConnIPC(szTarget,szUser,szPass))
(Y(E% {
@;wzsh >o printf("\nConnect to %s failed:%d",szTarget,GetLastError());
dV 8iwI return 1;
p$;I' }
FbACTeB printf("\nConnect to %s success!",szTarget);
A<YsfDa_d //在目标机器上创建exe文件
j;K#] -Cid3~mX3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+Zk,2ri E,
AY_Q""v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/vE]2Io if(hFile==INVALID_HANDLE_VALUE)
c#xP91.m {
D&hqV)d4R printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Y|0ow_oH __leave;
VanB>|p6 }
|dadH7 //写文件内容
V:bV ?lt while(dwSize>dwIndex)
|Y_
- {
e,A)U5X U l Mi.;/^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/48 =UK {
b4,jN~ci printf("\nWrite file %s
bdh(WJh% failed:%d",RemoteFilePath,GetLastError());
6-,m}Ce\ __leave;
PI5j"u UO }
@{Py % dwIndex+=dwWrite;
3]E(mRX }
xk~Nmb} //关闭文件句柄
<M[U#Q~?~e CloseHandle(hFile);
-pTI? bFile=TRUE;
:XT?jdg //安装服务
MmU%%2QG if(InstallService(dwArgc,lpszArgv))
EY>8O+ {
`{FwTZ=6{ //等待服务结束
INMP"1 if(WaitServiceStop())
,=[*Lo>O {
$R{8z-,Q //printf("\nService was stoped!");
g8pm2o@S }
L*]E`Xxd9 else
dGgP_S {
F}ukZ
DB //printf("\nService can't be stoped.Try to delete it.");
[EHrIn }
|k-XBp Sleep(500);
YT2'!R
1 //删除服务
sM\&.<B RemoveService();
rcbP$tvz }
I6OSC&A` }
CdhSp$> __finally
JE%A|R<Jl {
?p8k{N(1 //删除留下的文件
E*v]:kok if(bFile) DeleteFile(RemoteFilePath);
tGqCt9;< //如果文件句柄没有关闭,关闭之~
7$b?m6fmK if(hFile!=NULL) CloseHandle(hFile);
r25Z`X Z //Close Service handle
E;-qP)yU if(hSCService!=NULL) CloseServiceHandle(hSCService);
VTh$a_P> //Close the Service Control Manager handle
5A_4\YpDR if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`n-vjjG%# //断开ipc连接
?=|kC*$/G wsprintf(tmp,"\\%s\ipc$",szTarget);
-Fwh3F4g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?J|4l[x if(bKilled)
'm1. X-$V printf("\nProcess %s on %s have been
+ Oobb-v killed!\n",lpszArgv[4],lpszArgv[1]);
QXk"?yT`E else
u2qV 6/ printf("\nProcess %s on %s can't be
P%o44|[][ killed!\n",lpszArgv[4],lpszArgv[1]);
c"Y!$'|Q }
h$h]%y return 0;
Ge}$rLu]0 }
Da,&+fZI! //////////////////////////////////////////////////////////////////////////
x%XT2+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;A^K_w' {
|"}4*V_ * NETRESOURCE nr;
YQ,tt<CQ char RN[50]="\\";
By)3*<5a_ ]O@"\_} strcat(RN,RemoteName);
Xm[Czd]% strcat(RN,"\ipc$");
Hql5oA `facFt[\ nr.dwType=RESOURCETYPE_ANY;
tjb/[RQ nr.lpLocalName=NULL;
WV_`1hZX nr.lpRemoteName=RN;
52<~K nr.lpProvider=NULL;
{^&k!H2 ;mJkqbVol if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Y-&|VE2 return TRUE;
2lz
{_9 else
G\/IM return FALSE;
Hhf72IX }
Wu{&;$ /////////////////////////////////////////////////////////////////////////
iK x+6v BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
DPPS?~Pq {
(
Yi=v'd BOOL bRet=FALSE;
T7GQ^WnA __try
Oc-u=K,B {
ze"~Ird //Open Service Control Manager on Local or Remote machine
H'Iq~Ft1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
HU[oR4E if(hSCManager==NULL)
i=da,W=0 {
5^|"_Q#: printf("\nOpen Service Control Manage failed:%d",GetLastError());
]GS~i+ =M __leave;
<$C<Ba?;? }
!1-&Y'+ //printf("\nOpen Service Control Manage ok!");
V
[4n'LcE //Create Service
FU]4oKx hSCService=CreateService(hSCManager,// handle to SCM database
IgA.%}II} ServiceName,// name of service to start
W8.j/K: ServiceName,// display name
/W9
&Ke SERVICE_ALL_ACCESS,// type of access to service
4I.1D2 1jA SERVICE_WIN32_OWN_PROCESS,// type of service
oWrE2U; SERVICE_AUTO_START,// when to start service
83?1<v0% SERVICE_ERROR_IGNORE,// severity of service
X<K9L7/* failure
{h^c EXE,// name of binary file
<[8@5 ?&& NULL,// name of load ordering group
"
~n3iNkP NULL,// tag identifier
=L16hDk o NULL,// array of dependency names
xvO 3BU~2 NULL,// account name
_>Ln@ NULL);// account password
rys<-i( //create service failed
/d]~ly
@uI if(hSCService==NULL)
#`58F . {
"8_,tYAH //如果服务已经存在,那么则打开
.P%ym~S if(GetLastError()==ERROR_SERVICE_EXISTS)
zW)gC9_|m- {
KZi'v6 //printf("\nService %s Already exists",ServiceName);
KZ4zF //open service
1*#bfeoM hSCService = OpenService(hSCManager, ServiceName,
CSH`pU SERVICE_ALL_ACCESS);
9mm2V ps; if(hSCService==NULL)
O99mic {
h+xA?[c= printf("\nOpen Service failed:%d",GetLastError());
4a 4N
C __leave;
~1d!hq?/q }
GMTor //printf("\nOpen Service %s ok!",ServiceName);
zze z~bv7: }
8vO;IK]9b^ else
-Qg,99M {
wzxdVn
'S printf("\nCreateService failed:%d",GetLastError());
iRouLd __leave;
rV U:VL`2 }
9C?cm: }
To^#
0 //create service ok
/THNP 8. else
6ZTaQPtm {
yI:r7=KO //printf("\nCreate Service %s ok!",ServiceName);
vh{9'vd3el }
%2zas(b9j |I/,F;' // 起动服务
Dx0O'uwR if ( StartService(hSCService,dwArgc,lpszArgv))
- &NQ\W {
86#-q7aX //printf("\nStarting %s.", ServiceName);
${@q?iol Sleep(20);//时间最好不要超过100ms
/Bm#`?(ia while( QueryServiceStatus(hSCService, &ssStatus ) )
:F9q> {
w=5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4y1> {
zw<
4G[u printf(".");
-3\7vpcdN Sleep(20);
u'=(&>< }
TIETj~+ else
0 S2v"(_T break;
pIvfmIm }
3)xb nRk if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8T<@ @6`T printf("\n%s failed to run:%d",ServiceName,GetLastError());
>6k}HrS1V }
yT&x`3f"i else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
n{L:MT9TD {
lD-V9 //printf("\nService %s already running.",ServiceName);
2aFT<T0 }
[jy0@Q9 else
PaxK^* {
AzxL%,_ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
UDVf@[[hN __leave;
)7k&`?Mh }
0s)cVYppe bRet=TRUE;
OWZS3Y+ }//enf of try
q;ZLaX\bFl __finally
d&5c_6oW {
U>in2u9 return bRet;
k06xz#pL }
Ma>:_0I5 return bRet;
T0YDfo }
^DzL$BX /////////////////////////////////////////////////////////////////////////
64h_1,U BOOL WaitServiceStop(void)
yAAG2c4( {
kq>GMUl~@ BOOL bRet=FALSE;
](_{,P //printf("\nWait Service stoped");
Ny.*G@& while(1)
@W#fui<<}Y {
fEB195#@9 Sleep(100);
z;[gEA+I if(!QueryServiceStatus(hSCService, &ssStatus))
L
43`^;u {
Ut]2` 8- printf("\nQueryServiceStatus failed:%d",GetLastError());
>dyhox2*" break;
eN2dy-0 }
G l_\Vy if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A*a7\id!y {
O@nqHZ bKilled=TRUE;
QH4k!^ bRet=TRUE;
TeKC} NW break;
H_Iim[v# }
Jc`Rs"2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8^8>qSD1 {
A%h~Z
a //停止服务
]7v81G5E bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Wgav>7!9 break;
ax4*xxU }
O+p]3u else
#FEa 5 {
UOw~rK //printf(".");
|3S'8OeCI continue;
\{[D|_
}
{d^Q7A:` }
4sb )^3T return bRet;
I$+%~4 }
dhZZb /////////////////////////////////////////////////////////////////////////
}iD$4\ L BOOL RemoveService(void)
GhtbQM1[H {
JOJh,8C)6 //Delete Service
XpR.rq$] if(!DeleteService(hSCService))
L^3~gM"! {
]}p2Tp;1 printf("\nDeleteService failed:%d",GetLastError());
XIqv{w return FALSE;
MJ1W*'9</W }
==nYe{2 //printf("\nDelete Service ok!");
cT_uJbP+ return TRUE;
TP~(
r }
*C5:#A0 /////////////////////////////////////////////////////////////////////////
T}V7SD. 其中ps.h头文件的内容如下:
-Uzc"Lx B /////////////////////////////////////////////////////////////////////////
M`)s>jp@w #include
m
&9)'o #include
4xv9a;fP #include "function.c"
?F)_T )!N2'Ld unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}PtI0mZ1 /////////////////////////////////////////////////////////////////////////////////////////////
iP2U]d~M 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~_*]:
[&1iF1)4 /*******************************************************************************************
!O~},pp Module:exe2hex.c
4Sg<r,G Author:ey4s
N{ : [/ Http://www.ey4s.org #:]vUQ Date:2001/6/23
yQ<6p3 ****************************************************************************/
_2]e1_= #include
F<h&3 #include
Z"l`e0{ int main(int argc,char **argv)
6].yRNy" {
<+<)xwOQ ] HANDLE hFile;
lO551Y^ DWORD dwSize,dwRead,dwIndex=0,i;
T {hyt unsigned char *lpBuff=NULL;
Tf9&,!>V __try
JCM)N8~i {
\#uqD\DE if(argc!=2)
+F1]M2p] {
v>JB
rIb$ printf("\nUsage: %s ",argv[0]);
'u4}t5Bu5 __leave;
g@$0FY{Q }
bq c;.4$ /Lq;w'|I hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
x%b]ea LE_ATTRIBUTE_NORMAL,NULL);
U,oD44 if(hFile==INVALID_HANDLE_VALUE)
4aj[5fhb- {
t9-_a5>E\} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
w~bG<kxP __leave;
zd?bHcW/h }
$~
pr+Ei dwSize=GetFileSize(hFile,NULL);
;6DR.2}?> if(dwSize==INVALID_FILE_SIZE)
p6<E=5RRd1 {
d [\>'> printf("\nGet file size failed:%d",GetLastError());
1joc<EI __leave;
|M[v493\ }
WpZy](, lpBuff=(unsigned char *)malloc(dwSize);
6b- if(!lpBuff)
^?H\*N4 {
y&n1 Nj]^ printf("\nmalloc failed:%d",GetLastError());
sL!;hKK __leave;
Nb#H@zm }
{Uik| while(dwSize>dwIndex)
9)G:::8u7 {
,$hQ(yF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
SlH7-"Ag {
G/x3wR printf("\nRead file failed:%d",GetLastError());
bl(BA}< __leave;
@"q~AY }
c28oLT1|D dwIndex+=dwRead;
PiIp<fJd$ }
Iu=pk@*O for(i=0;i{
C! aX45eg if((i%16)==0)
D]t~S1ycG7 printf("\"\n\"");
t:?<0yfp& printf("\x%.2X",lpBuff);
sq8 tv] }
uf{SxEa }//end of try
'0\0SL __finally
5pNvzw {
OGSEvfW if(lpBuff) free(lpBuff);
UMHuIA:%U CloseHandle(hFile);
1G e)p4 }
sRkz
WMl return 0;
o'x_g^ Y }
n r'YWW 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。