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。
vRH^en OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]}PXN1( <1>与远程系统建立IPC连接
r@}`Sw]@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
g3c<c S^l <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?5J#
yn <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
x;)I%c <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~9 .=t ' <6>服务启动后,killsrv.exe运行,杀掉进程
&n;*'M
<7>清场
cN0
*< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
':fp|m)M /***********************************************************************
8 7(t<3V& Module:Killsrv.c
Sc]K-]1(H Date:2001/4/27
;.Bz'Q Author:ey4s
6w7; Http://www.ey4s.org 0t?o6e ***********************************************************************/
g}v](Q #include
mA{?E9W #include
b'\Q/;oz> #include "function.c"
Tk?uJIS : #define ServiceName "PSKILL"
V. &F%(L @KK6Jy OTQ SERVICE_STATUS_HANDLE ssh;
,_u7@Ix SERVICE_STATUS ss;
salC4z3 /////////////////////////////////////////////////////////////////////////
F*[E28ia& void ServiceStopped(void)
}yK7LooM {
;:D-}t; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`s)4F~aVo ss.dwCurrentState=SERVICE_STOPPED;
u:f ]|Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
).;{'8Q ss.dwWin32ExitCode=NO_ERROR;
w\acgQ^%e ss.dwCheckPoint=0;
FL'}~il ss.dwWaitHint=0;
q13fmK(n-5 SetServiceStatus(ssh,&ss);
KM wV;r return;
UE'=9{o` }
MvpJ0Y ( /////////////////////////////////////////////////////////////////////////
Zu,:}+niU void ServicePaused(void)
:awkhx {
G`zNCx. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qUd7O](b=? ss.dwCurrentState=SERVICE_PAUSED;
^wolY0p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ncz4LKzt ss.dwWin32ExitCode=NO_ERROR;
\:4*h ss.dwCheckPoint=0;
ByY2KJ7 ss.dwWaitHint=0;
oIE
1j? SetServiceStatus(ssh,&ss);
euB 1}M return;
N1ipK9a }
t,7%|
{ void ServiceRunning(void)
Y/5M)AyJt {
}n==^2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@wcF#?J ss.dwCurrentState=SERVICE_RUNNING;
gsyOf*Q$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L(TM&
ps\- ss.dwWin32ExitCode=NO_ERROR;
0(7 IsG=t ss.dwCheckPoint=0;
F-/z@tM ss.dwWaitHint=0;
ELCNf SetServiceStatus(ssh,&ss);
+]%S}<R return;
[h3xW }
/A7( `l;6 /////////////////////////////////////////////////////////////////////////
rM7qBt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,s~l; Gkj {
Dx-P]j)4x switch(Opcode)
0)WAQt\/ {
P4[kW}R case SERVICE_CONTROL_STOP://停止Service
j?2~6W/[ ServiceStopped();
N[/<xW~x?4 break;
Ks%0!X?3q case SERVICE_CONTROL_INTERROGATE:
3IMvtg SetServiceStatus(ssh,&ss);
dQj/Sr break;
4`,(*igEv }
8zx]/> return;
ZQfxlzj+X }
d)AYY}pw //////////////////////////////////////////////////////////////////////////////
C^)Imr //杀进程成功设置服务状态为SERVICE_STOPPED
)s
$]+HQs //失败设置服务状态为SERVICE_PAUSED
7S{qo&j' //
2`f{D~w void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{zb'Z Yz {
*?X&Y8Kf ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
8o5[tl
?w if(!ssh)
~tp]a]yV {
dOeM0_o ServicePaused();
yLC[-.H return;
Yqs=jTq`{ }
4zMvHe ServiceRunning();
T)mQ+&| Sleep(100);
_KH91$iW8m //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
1 (<n^\J( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
B"GC|}N)v if(KillPS(atoi(lpszArgv[5])))
U<j5s\Y, ServiceStopped();
jR/Gd01) else
uuY^Q;^I* ServicePaused();
N
)Z>]&5 return;
x4q}xwH }
'##?PQ*u /////////////////////////////////////////////////////////////////////////////
xvTtA61Vp void main(DWORD dwArgc,LPTSTR *lpszArgv)
N1'`^a y$ {
ahl|N` SERVICE_TABLE_ENTRY ste[2];
0>|q[SC ste[0].lpServiceName=ServiceName;
O\=Z;}<N ste[0].lpServiceProc=ServiceMain;
=z# trQ{ ste[1].lpServiceName=NULL;
X/4CXtX^ ste[1].lpServiceProc=NULL;
^)dsi StartServiceCtrlDispatcher(ste);
}QI \K return;
1-gM)x{Jr }
d7V/#34 /////////////////////////////////////////////////////////////////////////////
`PUqz& 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
N'2?Z b 下:
E/:U,u{ /***********************************************************************
[edF'7La Module:function.c
S F)$b Date:2001/4/28
x@
=p Author:ey4s
Lvf<g}?4 Http://www.ey4s.org .V;,6Vq ***********************************************************************/
r8m}B#W7 #include
&[d'g0pF ////////////////////////////////////////////////////////////////////////////
hCQOwk# BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$wM..ee {
,Q"'q0hM= TOKEN_PRIVILEGES tp;
#ZZe*B!s_ LUID luid;
e i=
4u' d*6f,z2= if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3/RwCtc {
#*A&jo'E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
S|=)^$: return FALSE;
.BPd06y }
eCI'<^ tp.PrivilegeCount = 1;
SWdmej[ tp.Privileges[0].Luid = luid;
"Da1BuX\ if (bEnablePrivilege)
(U'n1s/X tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
E3wpC#[Q1 else
5X0ex. tp.Privileges[0].Attributes = 0;
7@{%S~TN // Enable the privilege or disable all privileges.
Be{@ L AdjustTokenPrivileges(
wiI@DJ>E hToken,
hE:~~ox FALSE,
8>x5| &tp,
@ 51!3jeu sizeof(TOKEN_PRIVILEGES),
s4Ja y!A (PTOKEN_PRIVILEGES) NULL,
X0j\nXk (PDWORD) NULL);
!8p>4 |VM // Call GetLastError to determine whether the function succeeded.
>9w^C1" if (GetLastError() != ERROR_SUCCESS)
s$(%]~P {
nDn+lWA=g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Gm-
"?4( return FALSE;
+vZYuEq_ }
M.H!dZ return TRUE;
7O)ATb#up }
Y's=31G@ ////////////////////////////////////////////////////////////////////////////
"*zDb|v BOOL KillPS(DWORD id)
E:rJi] {
f?Ex$gnI HANDLE hProcess=NULL,hProcessToken=NULL;
(lwV(M BOOL IsKilled=FALSE,bRet=FALSE;
iB0r+IbR __try
O[Z$~ {
D?ic~-& K14.!m if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;FlDRDZ% {
L@MCB-@V printf("\nOpen Current Process Token failed:%d",GetLastError());
R.|h<bur __leave;
t_^cqEr }
f.ua,,P. //printf("\nOpen Current Process Token ok!");
-AnJLFY if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
g,E)F90 {
jYU0zGpj __leave;
0uKm)t/ }
Rq15AR printf("\nSetPrivilege ok!");
em'3 8L|( <!dZ=9^^1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
tqA-X[^ {
Wr Wz+5M8 printf("\nOpen Process %d failed:%d",id,GetLastError());
'!X`X= __leave;
U-?r>K2
}
VIWH~UR)&! //printf("\nOpen Process %d ok!",id);
:SFf} if(!TerminateProcess(hProcess,1))
iMVQt1/ {
mC]Krnx printf("\nTerminateProcess failed:%d",GetLastError());
,9|7{j|u __leave;
\ bNDeA&l }
/pe.?Zd IsKilled=TRUE;
\U]<HEc^ }
TbMlYf]It __finally
un6W|{4] {
!G;BYr>X if(hProcessToken!=NULL) CloseHandle(hProcessToken);
I2{zy|& if(hProcess!=NULL) CloseHandle(hProcess);
,vi6<C\ }
)$Fw<;4 return(IsKilled);
'e))i#/VF }
q+YK NXI //////////////////////////////////////////////////////////////////////////////////////////////
Xa8_kv_ 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:
5k_%%><: q /*********************************************************************************************
w2"]%WS % ModulesKill.c
ku v< Create:2001/4/28
MoC/xF& Modify:2001/6/23
@ceL9#:uc Author:ey4s
#z}IW(u< Http://www.ey4s.org KG5B6Om5' PsKill ==>Local and Remote process killer for windows 2k
0J )VEMC **************************************************************************/
^oHK.x#{ #include "ps.h"
M>Ws}Y #define EXE "killsrv.exe"
NLWj5K)1P #define ServiceName "PSKILL"
Th])jQ* LrfyH"#!: #pragma comment(lib,"mpr.lib")
d cht8nX7~ //////////////////////////////////////////////////////////////////////////
Qa16x<Xlm //定义全局变量
[aC2ktI SERVICE_STATUS ssStatus;
!ImtnU} SC_HANDLE hSCManager=NULL,hSCService=NULL;
iV%tn{fc BOOL bKilled=FALSE;
a67NWH char szTarget[52]=;
&
V/t0 //////////////////////////////////////////////////////////////////////////
!P:~oo= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0Ioa;XgOn BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
b|h`v BOOL WaitServiceStop();//等待服务停止函数
U}`HN*Q.q BOOL RemoveService();//删除服务函数
@6DV?VL /////////////////////////////////////////////////////////////////////////
CI?M2\<g int main(DWORD dwArgc,LPTSTR *lpszArgv)
v/Ei0}e6~ {
== i?lbj BOOL bRet=FALSE,bFile=FALSE;
5@Lz4 ` char tmp[52]=,RemoteFilePath[128]=,
b~;+E#[* szUser[52]=,szPass[52]=;
_q\w9gN HANDLE hFile=NULL;
Q,f5r%A. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
oxm3R8S n47v5.Wn //杀本地进程
93N:?B9 if(dwArgc==2)
|a {*r. {
;i&'va$ if(KillPS(atoi(lpszArgv[1])))
A0Hs d printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
RnkrI~x else
Ih0kdi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
l<nL8/5{< lpszArgv[1],GetLastError());
HTCn=MZm
? return 0;
"(d7:!% }
VSt)~ //用户输入错误
O%kX=6 else if(dwArgc!=5)
/e}NZo{)g {
n P4DHb&5 printf("\nPSKILL ==>Local and Remote Process Killer"
4jl-? "\nPower by ey4s"
Nu'T0LPNq( "\nhttp://www.ey4s.org 2001/6/23"
t1YVE%`w "\n\nUsage:%s <==Killed Local Process"
tcf>9YsOr "\n %s <==Killed Remote Process\n",
Bq]eNq lpszArgv[0],lpszArgv[0]);
Z tfPB return 1;
+H~})PeQ }
C_=WL( //杀远程机器进程
u>.qhtm[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x-/ `c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/_P5UE( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>{^&;$G+* (TV ye4Z //将在目标机器上创建的exe文件的路径
5[Yzi> o[ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
z\8Kz ]n~ __try
:)\< {
4`
gAluJ# //与目标建立IPC连接
>8nRP%r[5, if(!ConnIPC(szTarget,szUser,szPass))
w#5^A(NR {
Vx^+Z,y&QP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
iC`K$LY4W return 1;
I7hE(2!$ }
c?{&=,u2 printf("\nConnect to %s success!",szTarget);
VMUK|pC4K //在目标机器上创建exe文件
v'*#P7%Kf 54w..8' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
kmm1b ( E,
9BPucXK NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T,,,+gPx if(hFile==INVALID_HANDLE_VALUE)
d3AOuVUf {
$e7dE$eH printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
'@h5j6:2 __leave;
0S0 ?\r }
{mK=Vi g //写文件内容
%B$~yx3# while(dwSize>dwIndex)
HgP9evz,0 {
aCe<*;b@ +v3@WdLcD if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
C{<qc,!4 {
WUSkN;idVG printf("\nWrite file %s
ON|Bpt2Qp failed:%d",RemoteFilePath,GetLastError());
18 pi3i[ __leave;
VQO6!ToKY }
F7wpGtt dwIndex+=dwWrite;
'-tiH }
ML!Zm[I9 //关闭文件句柄
"MD CloseHandle(hFile);
G/Nb@pAy[ bFile=TRUE;
Y#EM]x5!= //安装服务
#8G(r9 if(InstallService(dwArgc,lpszArgv))
sG`:mc~0 {
E`3yf9" //等待服务结束
8r7~ >p~ if(WaitServiceStop())
s_A<bW566F {
L$^ya%2 //printf("\nService was stoped!");
xwr<ib: }
pZx'%-\-T else
!N- - {
w~A{]s{4 //printf("\nService can't be stoped.Try to delete it.");
$IzhaX }
y<bA Y_-[ Sleep(500);
A`x_M!m //删除服务
-NW7ncB| RemoveService();
3VZeUOxY\W }
,*SoV~ }
G:NI+E"] __finally
m?I$XAE {
b13XHR)0 //删除留下的文件
T >XnVK if(bFile) DeleteFile(RemoteFilePath);
rcUXYJCh- //如果文件句柄没有关闭,关闭之~
/ E~)xgPM< if(hFile!=NULL) CloseHandle(hFile);
<<}t&qE%2% //Close Service handle
jEwfa_Q% if(hSCService!=NULL) CloseServiceHandle(hSCService);
d?G~k[C!a //Close the Service Control Manager handle
9Ml^\| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,2\?kPoc8 //断开ipc连接
B -XM(Cj wsprintf(tmp,"\\%s\ipc$",szTarget);
>CtT_yhx WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Gzxq] Mg if(bKilled)
?-mDvW printf("\nProcess %s on %s have been
Gq_rZo(@ killed!\n",lpszArgv[4],lpszArgv[1]);
by z2u else
G9y
0;br printf("\nProcess %s on %s can't be
0Q^ -d+! killed!\n",lpszArgv[4],lpszArgv[1]);
(\^| @ }
nA:\G":\y return 0;
j{00iA} }
4FK|y&p4r //////////////////////////////////////////////////////////////////////////
9aYDi) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%Q9
iR5? {
R%)ZhG*
NETRESOURCE nr;
~Pq(Ta char RN[50]="\\";
tmM8YN| t?JY@hT* strcat(RN,RemoteName);
r[>4b}4s strcat(RN,"\ipc$");
1<Fh
aK 'BY{]{SL nr.dwType=RESOURCETYPE_ANY;
Rv R,V nr.lpLocalName=NULL;
2n}nRv/' nr.lpRemoteName=RN;
29P vPR6 nr.lpProvider=NULL;
cR.[4rG' 6- H81y3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Xq"@Z return TRUE;
r,^}/<* else
TNYd_:j return FALSE;
_2*Ryz }
ZZ 1s}TG /////////////////////////////////////////////////////////////////////////
nNe`?TS?f BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rG7S^,5o {
9y/gWE BOOL bRet=FALSE;
vwZ d@%BO __try
qkX}pQkG)h {
BzFD_A>j;_ //Open Service Control Manager on Local or Remote machine
yP :/F|E$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
_ PC}`Y'& if(hSCManager==NULL)
8ut:cCrmg {
NXhQdf printf("\nOpen Service Control Manage failed:%d",GetLastError());
[H#*#v __leave;
"]BefvE }
&=SP"@D //printf("\nOpen Service Control Manage ok!");
d~[^D<5,D //Create Service
IEb"tsel hSCService=CreateService(hSCManager,// handle to SCM database
8 jom)a ServiceName,// name of service to start
~r`~I"ZK7^ ServiceName,// display name
Z
Mp SERVICE_ALL_ACCESS,// type of access to service
'8g/^Y@ SERVICE_WIN32_OWN_PROCESS,// type of service
mi~BdBv SERVICE_AUTO_START,// when to start service
IT \Pj_ SERVICE_ERROR_IGNORE,// severity of service
S30@|@fTz failure
|JVeW[C EXE,// name of binary file
i?^Cc\gH NULL,// name of load ordering group
?Z}n0E ` NULL,// tag identifier
^/+0L[R NULL,// array of dependency names
5H_%inWM NULL,// account name
D7Y5q*F NULL);// account password
$"Oy } //create service failed
B7Um G)C if(hSCService==NULL)
A:"J&TbBx {
9g"
1WZ! //如果服务已经存在,那么则打开
Ed/@&52z0 if(GetLastError()==ERROR_SERVICE_EXISTS)
dvUBuY^[ {
jjgY4<n //printf("\nService %s Already exists",ServiceName);
xNt //open service
l'~]8Wo1 hSCService = OpenService(hSCManager, ServiceName,
H~~I6D{8 SERVICE_ALL_ACCESS);
^iJMUV| if(hSCService==NULL)
#&\hgsw/T {
?i4}[q printf("\nOpen Service failed:%d",GetLastError());
SM:SxhrGt __leave;
;S+c<MSl }
}z&P^p)R //printf("\nOpen Service %s ok!",ServiceName);
NEQcEUd? }
D5X;hd else
2aUz.k8o {
an3HKfv printf("\nCreateService failed:%d",GetLastError());
WG
9f>kE __leave;
WNTm }
]?F05!$ * }
pt8X.f,iA //create service ok
r;w_B%9 else
v>Il# {
[|{yr //printf("\nCreate Service %s ok!",ServiceName);
,eRl
Z3T }
3nBbPP_ v8Nc quv // 起动服务
Yfy6o6*: if ( StartService(hSCService,dwArgc,lpszArgv))
XKp %7; {
B$7m@|p! //printf("\nStarting %s.", ServiceName);
@M4~,O6- Sleep(20);//时间最好不要超过100ms
ua:.97~Ym while( QueryServiceStatus(hSCService, &ssStatus ) )
@u/<^j3Q {
~nb%w?vv if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6__@?XzJ {
|aN0|O2 printf(".");
TMG:fg&E~ Sleep(20);
h`%K\C }
^e8R43w:! else
&RXd1>|c2 break;
&F\J%#{ }
:LVM'c62c> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^Gv<Xl printf("\n%s failed to run:%d",ServiceName,GetLastError());
wB5zp }
oKt<s+r else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!gy'_Y {
#`GW7(M //printf("\nService %s already running.",ServiceName);
s~/]nz]"J }
[
H>MeeR else
nAF@47Wo {
fokT)nf~^8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
kVU|k-?2 __leave;
d5A!kU _. }
=[{Pw8[' bRet=TRUE;
Vu\|KL| }//enf of try
W~k!qy ` __finally
a\}|ikiE {
46_<v=YSJ return bRet;
uc Z(D|a }
ZX-9BJ`Q return bRet;
9 b]U&A$ }
8fM}UZI /////////////////////////////////////////////////////////////////////////
v/+ dx/ BOOL WaitServiceStop(void)
P+}qaup {
~n[LL)v BOOL bRet=FALSE;
/>ob*sk/Y //printf("\nWait Service stoped");
&K>]!yn while(1)
$:u,6|QsS= {
]Vb#(2<2 Sleep(100);
|~\K:[T& if(!QueryServiceStatus(hSCService, &ssStatus))
MruWt* {
lR.a3.~ printf("\nQueryServiceStatus failed:%d",GetLastError());
~;eWQwD break;
Ysr{1! K }
c+a f=ac if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T@yH.4D {
C9=f=sGL bKilled=TRUE;
0[v :^H bRet=TRUE;
!'{j"tv break;
J.<eX=< }
keJec`q=X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&us8,x6yg {
3$Is==>7 //停止服务
5)nv bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/t>o
- break;
UkqLLzL }
5ef&Ih.3 else
a^=4'.ok {
~JZLfw //printf(".");
Q ,;x;QR4 continue;
3Aj_,&X.@( }
%<M<'jxSca }
QIV<!SO return bRet;
&)X<yd0 }
mefmoZ /////////////////////////////////////////////////////////////////////////
3P6'*pZ BOOL RemoveService(void)
XS!ZTb>[ {
##s!-.T //Delete Service
z9'0&G L
if(!DeleteService(hSCService))
8uT6Q C f {
'I<j`)4`d printf("\nDeleteService failed:%d",GetLastError());
J<BdIKCma return FALSE;
O,>&w5 }
*
QR7t:([ //printf("\nDelete Service ok!");
SRD&Uf0M return TRUE;
kyjH~mK4 }
CYn}wkz /////////////////////////////////////////////////////////////////////////
Z|/):nVP7 其中ps.h头文件的内容如下:
\6'A^cE/PX /////////////////////////////////////////////////////////////////////////
E1C8yIF #include
s Y6'y'a95 #include
j |i6/Pk9J #include "function.c"
ua[\npz5 F0JFx$AoD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3>(`Y /////////////////////////////////////////////////////////////////////////////////////////////
i4pJIb 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+,-rb /*******************************************************************************************
t<k8 .9
M$ Module:exe2hex.c
d5=xOEv;
: Author:ey4s
FO5SXwx Http://www.ey4s.org :$tW9*\KY Date:2001/6/23
"_K 6= ****************************************************************************/
q
kKABow #include
64vSJx>u #include
?qbp int main(int argc,char **argv)
bpx=&74,6m {
:L[6a>"neE HANDLE hFile;
<^\r9Qxl DWORD dwSize,dwRead,dwIndex=0,i;
:mrGB3x{ unsigned char *lpBuff=NULL;
<S}qcjG __try
bS'r} {
B1M/5cr. if(argc!=2)
3k<#;( {
(=/F=,w
printf("\nUsage: %s ",argv[0]);
,$]q2aL __leave;
16>uD;G }
p~.@8r( K;qZc\q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#{M
-3 LE_ATTRIBUTE_NORMAL,NULL);
nX~MoWH1 if(hFile==INVALID_HANDLE_VALUE)
-^b^ 6=# {
8joQPHkI\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^ ?=K) __leave;
*lK4yI*%o }
%RN-J*s] dwSize=GetFileSize(hFile,NULL);
X*"Kg if(dwSize==INVALID_FILE_SIZE)
\uk #pL {
MuobMD}jqe printf("\nGet file size failed:%d",GetLastError());
W/>?1+r.Z __leave;
j''Iai_ }
vb- .^l lpBuff=(unsigned char *)malloc(dwSize);
)DmiN ^: if(!lpBuff)
>, E$bm2 {
Oez}C,0 printf("\nmalloc failed:%d",GetLastError());
'j_H{kQy __leave;
N%f!B"NQ }
yj~"C$s while(dwSize>dwIndex)
U!/nD~A {
m0Syxb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
C._sgO {
t^,Qy.L0 printf("\nRead file failed:%d",GetLastError());
4Aew
)
__leave;
#/Fu*0/)` }
;a&:r7]= dwIndex+=dwRead;
(nD$%/uK' }
2<G1'7) for(i=0;i{
{z /^X<T if((i%16)==0)
8-a6Q|
printf("\"\n\"");
Qe$>Jv5 printf("\x%.2X",lpBuff);
LU,"i^T }
aT!9W'uY }//end of try
7f%Qc %B __finally
RQCQGa^cP {
^<\} Y if(lpBuff) free(lpBuff);
'$XHRS/q] CloseHandle(hFile);
G}#/`]o!K }
En9]x"_ return 0;
AaYrVf 9! }
Gd-.E7CH! 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。