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。
'f7
*RSKqb OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5l/l] <1>与远程系统建立IPC连接
<^_Vl8% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6CmFmc, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
U hhmG+ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
XW Q0V <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>#U<# <6>服务启动后,killsrv.exe运行,杀掉进程
z\8yB`8b^ <7>清场
MH;%Y"EI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{4aY}=
-Q* /***********************************************************************
Q]5^Eiq8 Module:Killsrv.c
67\Ojl~(1 Date:2001/4/27
H8]^f= Author:ey4s
%O=V4%"m\ Http://www.ey4s.org Zt2@?w; ***********************************************************************/
xM//] #include
]N"F?3J 8 #include
X7d.Ie #include "function.c"
O\Mq<;|7m #define ServiceName "PSKILL"
s8d}HI ?EQ^n3U$ SERVICE_STATUS_HANDLE ssh;
nCMa$+ SERVICE_STATUS ss;
z12But\< /////////////////////////////////////////////////////////////////////////
X5|/s::u void ServiceStopped(void)
wy-
C~b'Qd {
qZsddll ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~)a;59<$ ss.dwCurrentState=SERVICE_STOPPED;
G0
/vn9& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~P#zhHw ss.dwWin32ExitCode=NO_ERROR;
<N=p:e,aN, ss.dwCheckPoint=0;
n_n|^4w ss.dwWaitHint=0;
@IY?DO SetServiceStatus(ssh,&ss);
%s@S|<
W return;
N[<`6dpE }
#"8[8jyV /////////////////////////////////////////////////////////////////////////
IPR tm! void ServicePaused(void)
B4:l*P' {
*/^2RZg|W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u1{ym_ ss.dwCurrentState=SERVICE_PAUSED;
Wmjz KCl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rYFau1 ss.dwWin32ExitCode=NO_ERROR;
m_"p$m; ss.dwCheckPoint=0;
TBKd|D'H ss.dwWaitHint=0;
2ZG1n# SetServiceStatus(ssh,&ss);
_| return;
-+=:+LhSMb }
,;iBeqr5 void ServiceRunning(void)
@fH&(@ {
](=wlq) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4JZHjf0M6 ss.dwCurrentState=SERVICE_RUNNING;
s>VEuLY* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Sj{ia2AE_ ss.dwWin32ExitCode=NO_ERROR;
d[]p_oIQq ss.dwCheckPoint=0;
f3TlJ!!U ss.dwWaitHint=0;
^'[@M'`~L SetServiceStatus(ssh,&ss);
R,+/A8[j return;
L=HVdeE }
|^PLZ> /////////////////////////////////////////////////////////////////////////
sjzXJ`s void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Sn0gTsZ {
p=~h|(M| switch(Opcode)
l/ rZcf8z {
TwuX-b case SERVICE_CONTROL_STOP://停止Service
Lubs{-5lk ServiceStopped();
*Cnq2=A]A break;
ft/^4QcyAM case SERVICE_CONTROL_INTERROGATE:
Y
<Znv%M SetServiceStatus(ssh,&ss);
mheU#&| break;
1n`1o-&l- }
\5[D7} return;
D=~B7b: }
%7]XW 2u //////////////////////////////////////////////////////////////////////////////
.b#9q6F-/ //杀进程成功设置服务状态为SERVICE_STOPPED
Q-`{PJ(p //失败设置服务状态为SERVICE_PAUSED
D!RE-w92X //
m@Ip^]9ry void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
fNqmTRu {
XW?ybH6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9fuJJ3L[ if(!ssh)
iTLW<wG {
{b,2;w}95 ServicePaused();
NYjS return;
IypWVr }
Vj=Xcn#*8 ServiceRunning();
fi&uB9hc Sleep(100);
c3V]'~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!2Y!jz //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{M@@)27gW if(KillPS(atoi(lpszArgv[5])))
kPO6gdwq$ ServiceStopped();
^RV else
_3.G\/>[K ServicePaused();
W{A
#]r l return;
}(ma__Ao }
0F+zG)G" /////////////////////////////////////////////////////////////////////////////
/esVuz void main(DWORD dwArgc,LPTSTR *lpszArgv)
>:jM}*dnL {
om}/f` SERVICE_TABLE_ENTRY ste[2];
!{Q:(B#ec ste[0].lpServiceName=ServiceName;
{xv?wenE ste[0].lpServiceProc=ServiceMain;
o9ctJf=qn ste[1].lpServiceName=NULL;
%GX uuE}mX ste[1].lpServiceProc=NULL;
U=kx`j> StartServiceCtrlDispatcher(ste);
~M
,{ _ return;
5pM&h~M }
`V&1]C8x /////////////////////////////////////////////////////////////////////////////
Vd%v_Ek 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
_r\$NgJIM 下:
PUP"ky^q" /***********************************************************************
e"fN~`NhY Module:function.c
"!%wh6`>Md Date:2001/4/28
tyEPU^PM Author:ey4s
%AG1oWWc>. Http://www.ey4s.org #v4LoNm ***********************************************************************/
*K(k Kph #include
+}^|dkc ////////////////////////////////////////////////////////////////////////////
W|25t)cJ8h BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
z.3<{-n}0i {
;8ET!&k*>E TOKEN_PRIVILEGES tp;
skIiJ'db LUID luid;
bo@,4xw ^kn^CI6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
s.y q}Q {
yB,{#nM>8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
FxCZRo& return FALSE;
7v_i>_m] }
fB~O
|g tp.PrivilegeCount = 1;
ebN(05ZV tp.Privileges[0].Luid = luid;
oZvA~]x9\ if (bEnablePrivilege)
V@D]bV@4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{~bIA!kAFI else
u5w&X8x tp.Privileges[0].Attributes = 0;
M18qa,fK{ // Enable the privilege or disable all privileges.
+Edzjf~Tt AdjustTokenPrivileges(
/gz:zThf{ hToken,
G'f9N^w FALSE,
w66v\x~ &tp,
u8YB)kG sizeof(TOKEN_PRIVILEGES),
7tSJniB (PTOKEN_PRIVILEGES) NULL,
/O|:{LQ (PDWORD) NULL);
MpOR Gd // Call GetLastError to determine whether the function succeeded.
~|r~NO
7[ if (GetLastError() != ERROR_SUCCESS)
}*
QO]_U? {
Eh\ 1O(a( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Vb@4(Q return FALSE;
U4>O\sU }
}I]j&\ return TRUE;
n/QfdAg }
7J9l.cM3 ////////////////////////////////////////////////////////////////////////////
Hm %g_Mt BOOL KillPS(DWORD id)
.'|mY$U~] {
|3}5:k HANDLE hProcess=NULL,hProcessToken=NULL;
g(/{.%\k BOOL IsKilled=FALSE,bRet=FALSE;
Hjs} __try
AR%hf {
"8 N"Udu CjZZm^O if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
R?cUy8?'S {
w*50ZS;N printf("\nOpen Current Process Token failed:%d",GetLastError());
i S% __leave;
bGv*-;* }
L#D9@V'z //printf("\nOpen Current Process Token ok!");
ZJ;LD* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*'D=1{WZ! {
gH %y __leave;
w
|_GV}#_ }
o+nG3kRD printf("\nSetPrivilege ok!");
xXX/]x> ><;Q@u5~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kt^yj"C> {
D+Cm<ZT~ printf("\nOpen Process %d failed:%d",id,GetLastError());
5h0>!0 __leave;
R A:jzht }
!(Krf //printf("\nOpen Process %d ok!",id);
(;aB!(_ if(!TerminateProcess(hProcess,1))
KP3n^
$~ {
x97L6! printf("\nTerminateProcess failed:%d",GetLastError());
W9Nmx3ve __leave;
!tEe\K\e }
9)+@0fG) IsKilled=TRUE;
v*SAI]{#~ }
]q{
PDZ
__finally
BQ#3QL't {
AUfS- if(hProcessToken!=NULL) CloseHandle(hProcessToken);
e}A&V+ if(hProcess!=NULL) CloseHandle(hProcess);
t<nFy }
c-kA^z{f return(IsKilled);
e,HMwD }
j{"z4Y4 //////////////////////////////////////////////////////////////////////////////////////////////
+$47v$p 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:
{`%hgR /*********************************************************************************************
.WvlaPK ModulesKill.c
fXO_g Create:2001/4/28
38~PWKt Modify:2001/6/23
%}q.cV Author:ey4s
V8hO8 Http://www.ey4s.org 740B\pc0 PsKill ==>Local and Remote process killer for windows 2k
jd 1jG2=f **************************************************************************/
%j7:tf= #include "ps.h"
O:Va&Cyj* #define EXE "killsrv.exe"
I"@p aLZ #define ServiceName "PSKILL"
q$[n`w- ebC)H #pragma comment(lib,"mpr.lib")
A>= E { //////////////////////////////////////////////////////////////////////////
ju|]Qlek //定义全局变量
%,\=s.~1 SERVICE_STATUS ssStatus;
xRum*}|4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
%r%So_^ BOOL bKilled=FALSE;
i|]7(z#OyI char szTarget[52]=;
a+`D'?z //////////////////////////////////////////////////////////////////////////
PWH^=K BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3JO]f5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}aF BOOL WaitServiceStop();//等待服务停止函数
jk*tL8?i BOOL RemoveService();//删除服务函数
wv?RO*E /////////////////////////////////////////////////////////////////////////
BcQEG *N int main(DWORD dwArgc,LPTSTR *lpszArgv)
h[kU<mU"T {
x5}lgyt BOOL bRet=FALSE,bFile=FALSE;
b9~A-Z char tmp[52]=,RemoteFilePath[128]=,
y6-XHeU szUser[52]=,szPass[52]=;
X32C}4-B HANDLE hFile=NULL;
gl{B=NN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{tw+#}T a |7"$ w%2 //杀本地进程
`&!k!FZY* if(dwArgc==2)
T%$jWndI {
ZF6c{~D if(KillPS(atoi(lpszArgv[1])))
7"4z+w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-)v@jlg02 else
p@~ic#X printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
irbw'^;y lpszArgv[1],GetLastError());
>oGiIYq return 0;
_V2xA88 }
X|}2_B //用户输入错误
thc <xxRP else if(dwArgc!=5)
}rq9I"/L {
&xXEnV printf("\nPSKILL ==>Local and Remote Process Killer"
*nC(-(r:J` "\nPower by ey4s"
tGjhHp8}c "\nhttp://www.ey4s.org 2001/6/23"
D+JAK!W "\n\nUsage:%s <==Killed Local Process"
x|i_P|Z "\n %s <==Killed Remote Process\n",
-MBV$:_R lpszArgv[0],lpszArgv[0]);
D`[Khs f return 1;
Dnw| %6Y }
Vi*e@IP/ //杀远程机器进程
}!p`1]gem strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
NI aFI( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
u0QzLi, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<lE?, jl XJ1=m //将在目标机器上创建的exe文件的路径
OhVs#^ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%Ip*Kq- __try
GbI-SbE {
#wY0D_3@1 //与目标建立IPC连接
dOFD5}_ if(!ConnIPC(szTarget,szUser,szPass))
aC%&U4OS {
@n-r-Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
t)f-mQz) return 1;
@WMA }\Cc }
i#/]KsSp printf("\nConnect to %s success!",szTarget);
E&`Nh5 JfC //在目标机器上创建exe文件
OsqNB'X ]QVNn?PA8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
l12{fpm E,
-VxDNT}Tr NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zFz10pH if(hFile==INVALID_HANDLE_VALUE)
>w+HHs/$wK {
wE]K~y!` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
rG}\Zjn{ __leave;
k{;,6H }
8CbXMT //写文件内容
H+E$:)gN while(dwSize>dwIndex)
(wRgus {
6$\jAd| .8(OT./ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
{vEOn-(7 {
<-'$~G j printf("\nWrite file %s
XI<L; failed:%d",RemoteFilePath,GetLastError());
ag-f{UsTy __leave;
#T w@wfaq) }
c;?fMX
dwIndex+=dwWrite;
ZJPmR/OV_ }
HpZ1xT //关闭文件句柄
N@ \&1I`c$ CloseHandle(hFile);
",6M)3{|c bFile=TRUE;
#>lG7Ns|4 //安装服务
br-]fE.be if(InstallService(dwArgc,lpszArgv))
AN!s{7V3 {
:cB=SYcC% //等待服务结束
oVFnlA if(WaitServiceStop())
Xpe)PXb {
%D$]VSP; //printf("\nService was stoped!");
0:w"M<80 }
I$q]. B else
vM:cWat {
|a1{ve[ //printf("\nService can't be stoped.Try to delete it.");
BTgG4F/) }
jTO),
v:w Sleep(500);
7xRl9 //删除服务
*(C(tPhC RemoveService();
8>hwK )av }
#(An6itl }
P3$Q&^? __finally
O nQdq^UB {
>B]'fUt5a //删除留下的文件
x
}Ad_#q if(bFile) DeleteFile(RemoteFilePath);
q$I:`& //如果文件句柄没有关闭,关闭之~
hn#1%p6t if(hFile!=NULL) CloseHandle(hFile);
[sB 9gY( //Close Service handle
F*"}aP$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
Cj~'Lhmv'T //Close the Service Control Manager handle
}=c85f~i if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AbZKYF
P //断开ipc连接
aDO! wsprintf(tmp,"\\%s\ipc$",szTarget);
y=?)n\f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(L^]Lk
x) if(bKilled)
:oJ=iB'Zc printf("\nProcess %s on %s have been
ULMu19> killed!\n",lpszArgv[4],lpszArgv[1]);
If\fLhM else
SkmT`*v@ printf("\nProcess %s on %s can't be
dFKM
8_jH killed!\n",lpszArgv[4],lpszArgv[1]);
sI{ M }
0$,SF3K return 0;
|*}4 m'c }
BD(Z5+EU1 //////////////////////////////////////////////////////////////////////////
y;s`P. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~\ J}Kqg {
PLK3v4kVM! NETRESOURCE nr;
ZYC<Wb)I char RN[50]="\\";
1t)il^p4[; xlQBe-Wg strcat(RN,RemoteName);
4$P0 : strcat(RN,"\ipc$");
o!)3? #O+),,WS nr.dwType=RESOURCETYPE_ANY;
Q%xC}||1s" nr.lpLocalName=NULL;
6i1LjLB nr.lpRemoteName=RN;
#Y$hNQQ$F nr.lpProvider=NULL;
h*- Pr8 \[y`'OD~ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
17`1SGZ return TRUE;
e)(wss+d7P else
U&?v:&c#&n return FALSE;
w@{= nD4p }
EOCN&_Z; /////////////////////////////////////////////////////////////////////////
rk #sy$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ax (c# {
?#fu.YE\ BOOL bRet=FALSE;
E{|W(z,
__try
Y'8?.a]' {
9jw\s P@ //Open Service Control Manager on Local or Remote machine
cXKjrL[b hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3f,hw5R if(hSCManager==NULL)
/pT=0= {
[PDNwh0g5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
m6w].-D8 __leave;
u
fw ]=h) }
9Gnc9_]I;W //printf("\nOpen Service Control Manage ok!");
\SBc; //Create Service
>k (C hSCService=CreateService(hSCManager,// handle to SCM database
b45-:mi! ServiceName,// name of service to start
O6LS(5j2 ServiceName,// display name
"hsb8- SERVICE_ALL_ACCESS,// type of access to service
LU={")TdQ SERVICE_WIN32_OWN_PROCESS,// type of service
-4
SY=NC_ SERVICE_AUTO_START,// when to start service
JU)dr4S? SERVICE_ERROR_IGNORE,// severity of service
FY#C.mL failure
5yP\I+Fm EXE,// name of binary file
]x(!&y:h NULL,// name of load ordering group
?vbvBu{a NULL,// tag identifier
Z'.AA OG NULL,// array of dependency names
0@%v1Oja NULL,// account name
*2,VyY NULL);// account password
eS~LF.^Jw //create service failed
-w"VK|SGm if(hSCService==NULL)
E>D_V@,/ {
E&[{4Ml //如果服务已经存在,那么则打开
%-1O.Q|f if(GetLastError()==ERROR_SERVICE_EXISTS)
Y2~nBb {
.oeX"6K //printf("\nService %s Already exists",ServiceName);
oU.R2\Q //open service
kZmpu?P hSCService = OpenService(hSCManager, ServiceName,
NgP&.39U SERVICE_ALL_ACCESS);
pC@{DW;V6R if(hSCService==NULL)
{#@W)4)cA {
"i[@P) printf("\nOpen Service failed:%d",GetLastError());
vVFy*#I#_[ __leave;
+l<5#pazx }
V<T9&8l+: //printf("\nOpen Service %s ok!",ServiceName);
<h:x= }
6\q]rfQ else
rE.;g^4p {
RwpdRBb printf("\nCreateService failed:%d",GetLastError());
w=T\3(%j __leave;
P*3BB>FO }
`xqr{lhL }
e?8FN. q //create service ok
+ |n*b else
JR@`2YP- {
hG12ZZ D //printf("\nCreate Service %s ok!",ServiceName);
/rnu<Q#iH }
f'EuY17w 0dE@c./R i // 起动服务
VJ]JjB
j if ( StartService(hSCService,dwArgc,lpszArgv))
CVL3VT1j0 {
42$VhdG //printf("\nStarting %s.", ServiceName);
-"'j7t: Sleep(20);//时间最好不要超过100ms
F%@aB<Nu while( QueryServiceStatus(hSCService, &ssStatus ) )
gG(fQ
89U" {
3q\,$*D. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
KBx6NU?;PO {
^:^9l1] printf(".");
Vt:~q{9*k Sleep(20);
iTgt}]L }
OR~8sU else
<lx+/o break;
&8Cu#^3
}
s(/;U2"e if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^/I
7|u] printf("\n%s failed to run:%d",ServiceName,GetLastError());
< $lCkSx<Q }
YNKHN2E8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
chM%]|gey {
&^}1O:8e //printf("\nService %s already running.",ServiceName);
ib#KpEk }
XDOY`N^L else
96( v {
`{3<{wgw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
L*xhGoC= __leave;
?PeJlpYzV }
zPn+V7F bRet=TRUE;
"O3tq=Q }//enf of try
ls\WXCH __finally
=.Pw`. {
S"NqM[W return bRet;
I_}SB| }
tdBm
(CsN return bRet;
N
+Yxz;Mg }
y" RF;KW> /////////////////////////////////////////////////////////////////////////
[8 ]z|bM BOOL WaitServiceStop(void)
@\0ez<.p} {
bnf'4PAt BOOL bRet=FALSE;
Cjm`|~&e+ //printf("\nWait Service stoped");
IA8f*]? while(1)
U)fc*s {
_n0CfH.v Sleep(100);
}~e8e if(!QueryServiceStatus(hSCService, &ssStatus))
,<(}|go {
5Dm.K?l; printf("\nQueryServiceStatus failed:%d",GetLastError());
>%}C^gu) break;
6m*QX+ }
3]}D`Qs6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%?0:vn {
:~&~y-14 bKilled=TRUE;
FH?U(- bRet=TRUE;
\)#kquH/l break;
at#ja_ hd }
?~BC#B\>o if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Gw/Pk4R {
S 6@u@C //停止服务
4KhV|#-;k bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
i1ixi\P{0 break;
)B"jF>9)[ }
]sf7{lVT else
:%tU'w {
~7*.6YnI //printf(".");
6iVxc|Ia continue;
6M @[B|Q( }
Ra)3+M!x }
Y2N>HK0 return bRet;
Q 3hKk$Y }
I667Gz$j5 /////////////////////////////////////////////////////////////////////////
\=VtHu92= BOOL RemoveService(void)
:C(=&g<]D {
^me-[
5 //Delete Service
u%&`}g if(!DeleteService(hSCService))
SD"FErJ {
Yg]-wQrH printf("\nDeleteService failed:%d",GetLastError());
M8kPj8}{ return FALSE;
+nrbShV }
jl4rbzse //printf("\nDelete Service ok!");
K
-nF lPm\ return TRUE;
~ (|5/
p7t }
! E<[JM /////////////////////////////////////////////////////////////////////////
{j.bC@hWw 其中ps.h头文件的内容如下:
Ec3}_` /////////////////////////////////////////////////////////////////////////
|7'df &CA #include
*v;2PP[^ #include
"IZa!eUW #include "function.c"
:vmH]{R GSoX<*i unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=mO vs /////////////////////////////////////////////////////////////////////////////////////////////
GA$V0YQX 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~_*]:
bg!/%[ {M /*******************************************************************************************
bBiE Module:exe2hex.c
JgxtlYjl Author:ey4s
\Z?9{J Http://www.ey4s.org R|6Cv3: Date:2001/6/23
M92dZ1+6 ****************************************************************************/
tZ]?^_Y1 #include
/
kF) #include
8V~k5#&Ow int main(int argc,char **argv)
Cz9xZA{[M {
,kyJAju> HANDLE hFile;
$jjfC DWORD dwSize,dwRead,dwIndex=0,i;
p\ Q5,eg unsigned char *lpBuff=NULL;
W/=.@JjI __try
G4Q[Th {
&agWaf1%a if(argc!=2)
Uf1!qP/H? {
[zH:1Zhl& printf("\nUsage: %s ",argv[0]);
ncZ+gzK|" __leave;
3OrczJ=[UF }
aHV;N#Lx3 G0CW}e@) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+>8'mf LE_ATTRIBUTE_NORMAL,NULL);
C/q'=:H; if(hFile==INVALID_HANDLE_VALUE)
us1Hu) {
'*Z1tDFS printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`XJG(Oas\ __leave;
R }
MR;1
2*p dwSize=GetFileSize(hFile,NULL);
YDIG,%uv if(dwSize==INVALID_FILE_SIZE)
pI1-cV,` {
:,3C 0T3r printf("\nGet file size failed:%d",GetLastError());
=-0/k;^ __leave;
)%`c_FL@N= }
&DS/v)] lpBuff=(unsigned char *)malloc(dwSize);
g&^quZ"H if(!lpBuff)
+G$4pt|= {
_mj,u64 printf("\nmalloc failed:%d",GetLastError());
TtK[nP __leave;
7LfAaj }
;@0;pY while(dwSize>dwIndex)
sZ3KT& {
hXcyoZ8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
OyU5DoDz1 {
^4y,W]JUDt printf("\nRead file failed:%d",GetLastError());
IDad9 Bx __leave;
]vz%iv_ }
a1g,@0s dwIndex+=dwRead;
gIo@Pm }
$|zX| for(i=0;i{
d8DV[{^ if((i%16)==0)
f- K+]aZ) printf("\"\n\"");
@#l `iK printf("\x%.2X",lpBuff);
w_ akn t T }
0 3L] }//end of try
DRSr%d __finally
R a O-H {
MOQ6: if(lpBuff) free(lpBuff);
ZFA`s
qT CloseHandle(hFile);
*2ZjE!A }
N&.H|5 return 0;
`:ArT}F }
Yc`o5Q\> 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。