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。
*{|$FQnR>( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P$OUi!" <1>与远程系统建立IPC连接
*QE"K2\5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
tDt
:^Bc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<h@]Ri <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
SO_>c+Dw <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
qe%V#c <6>服务启动后,killsrv.exe运行,杀掉进程
#Kl}= 1
4 <7>清场
[,b)YjO~Xd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
#1gO?N(<= /***********************************************************************
;{gT=,KQ` Module:Killsrv.c
O1'K>teF% Date:2001/4/27
+`Pmq}ey Author:ey4s
W-m"@<Z Http://www.ey4s.org E30Z`$cz: ***********************************************************************/
MMd.0JuaO #include
`XgFga) #include
B`1kG Ex . #include "function.c"
En\Z#0,V #define ServiceName "PSKILL"
8kH<$9 3+V#[JBJv SERVICE_STATUS_HANDLE ssh;
jkt6/H SERVICE_STATUS ss;
(A4&k{C_ /////////////////////////////////////////////////////////////////////////
P,ydt void ServiceStopped(void)
^V.'^=l {
)i-gs4[(QN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Mq'IkSt' ss.dwCurrentState=SERVICE_STOPPED;
G "brT 5: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>f@ G>H)+ ss.dwWin32ExitCode=NO_ERROR;
9yL6W'B! ss.dwCheckPoint=0;
`ET& VV ss.dwWaitHint=0;
oM-[B h]A SetServiceStatus(ssh,&ss);
O aaH$B return;
D5L{T+}Oi% }
!iJipe5 /////////////////////////////////////////////////////////////////////////
)4m_Ap\ void ServicePaused(void)
.&|L|q} {
WFDCPQ@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"V}qf3qU ss.dwCurrentState=SERVICE_PAUSED;
J@Yj\9U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4K7{f+T ss.dwWin32ExitCode=NO_ERROR;
#&BS
?@ ss.dwCheckPoint=0;
niz 'b]] + ss.dwWaitHint=0;
x.UaQ |F SetServiceStatus(ssh,&ss);
#xp(B5 return;
oKa>.e7. }
g "*;nHI D void ServiceRunning(void)
H=<LutnZ {
YPEnNt+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mNDuwDd$S ss.dwCurrentState=SERVICE_RUNNING;
hB>^'6h+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W;TJenv ss.dwWin32ExitCode=NO_ERROR;
H1&RI4XC ss.dwCheckPoint=0;
?1w"IjUS ss.dwWaitHint=0;
ag;dc SetServiceStatus(ssh,&ss);
X 8R1a? return;
pkk4h2Ah }
GTAf /////////////////////////////////////////////////////////////////////////
(a#pvEY void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0Oap39 {
Y;_T=L switch(Opcode)
-Qb0:]sV# {
J\A8qh8 case SERVICE_CONTROL_STOP://停止Service
vD26;S.y[a ServiceStopped();
X"<|Z]w break;
Mudrg[@` case SERVICE_CONTROL_INTERROGATE:
{7X~!e|w SetServiceStatus(ssh,&ss);
:<utq|#s break;
IU9,
(E }
"+h/-2rA return;
1~Mn'O% }
y6%<zhs //////////////////////////////////////////////////////////////////////////////
#PFO]j!_b //杀进程成功设置服务状态为SERVICE_STOPPED
D^?_"wjW //失败设置服务状态为SERVICE_PAUSED
@i1q]0 //
j^EbO3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"8/dD]=f^a {
m~>@BCn; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[W;[v<E; if(!ssh)
J?D\$u: {
1;&T^Gdj ServicePaused();
nk/vGa4 return;
|GuEGmR }
(/?R9T[V&^ ServiceRunning();
hY=I5[* Sleep(100);
(>AFyh&3,X //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
P%)b+H{$h //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
38Efp$) if(KillPS(atoi(lpszArgv[5])))
sfI N)jh ServiceStopped();
BX3lPv else
'9q6aM/& ServicePaused();
[cpNiw4e return;
}0{B }
~gdd cTp /////////////////////////////////////////////////////////////////////////////
'n4u-pM(nB void main(DWORD dwArgc,LPTSTR *lpszArgv)
i!,HB|wQ {
Ekjf^Uo SERVICE_TABLE_ENTRY ste[2];
])N%^Qe$U ste[0].lpServiceName=ServiceName;
%wL,v.} ste[0].lpServiceProc=ServiceMain;
.@k *p >K ste[1].lpServiceName=NULL;
KyLp?!|> ste[1].lpServiceProc=NULL;
MZ~.(& StartServiceCtrlDispatcher(ste);
Pfan7fq+ return;
TB#Nk5 }
fA^SD"xf /////////////////////////////////////////////////////////////////////////////
)`Ed_F}k 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
it,w^VU_] 下:
k?j Fh6% /***********************************************************************
mHs:t{q Module:function.c
&yLc1#H Date:2001/4/28
O?E6xc<8 Author:ey4s
TSQhX~RN Http://www.ey4s.org Tl3"PIb ***********************************************************************/
6K 4+0xXv #include
d~`-AC+ ////////////////////////////////////////////////////////////////////////////
W4vBf^eC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
' ^a!`"Bc {
98UlNP TOKEN_PRIVILEGES tp;
h=[-Er'B LUID luid;
#T"64%dX QJSr:dP4dG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;BVDt {
} yq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
I?M@5u return FALSE;
^'W%X }
g+|Bf&_ tp.PrivilegeCount = 1;
4_Y!el H) tp.Privileges[0].Luid = luid;
&t6Tcy if (bEnablePrivilege)
N-QCfDao tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9v~5qv; else
8 u:2,l tp.Privileges[0].Attributes = 0;
oMc1:=EG // Enable the privilege or disable all privileges.
40.AM1Z0f AdjustTokenPrivileges(
%nQmFIt hToken,
%3G;r\|r] FALSE,
38wq ( &tp,
sX'nn sizeof(TOKEN_PRIVILEGES),
w-FHhf (PTOKEN_PRIVILEGES) NULL,
nh;y:Bi (PDWORD) NULL);
+^gO/0 // Call GetLastError to determine whether the function succeeded.
C #aFc01B if (GetLastError() != ERROR_SUCCESS)
xb`CdtG2. {
o4~kX printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
or.\)(m#( return FALSE;
]l&'k23~p }
__(V C: return TRUE;
\ V?I+Gc }
}Vl^EAR ////////////////////////////////////////////////////////////////////////////
z!Hx @){| BOOL KillPS(DWORD id)
8ds}+TtbY {
5hz_P+Q HANDLE hProcess=NULL,hProcessToken=NULL;
P`
]ps?l BOOL IsKilled=FALSE,bRet=FALSE;
8\_*1h40s __try
qTy v.#{y {
hr~.Lj5^W +WLD if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Q>%E`h {
f{_)rsqf printf("\nOpen Current Process Token failed:%d",GetLastError());
%zflx~ __leave;
OG}KqG!n }
?O7iK<5N //printf("\nOpen Current Process Token ok!");
@_Sp3nWdu if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^ZVOql& {
Yb9cW\lr __leave;
Zs73
ad }
w4A#>;Qu* printf("\nSetPrivilege ok!");
rKIRNc#d 7LdzZS0OM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
H:MUNc8i {
yHOqzq56 printf("\nOpen Process %d failed:%d",id,GetLastError());
zbg+6qs}) __leave;
Pz1G<eh#{g }
mu>] 9ZW //printf("\nOpen Process %d ok!",id);
A]xCF{*)& if(!TerminateProcess(hProcess,1))
0_HJ.g! {
xB,/dMdTj printf("\nTerminateProcess failed:%d",GetLastError());
e5L1er;6 __leave;
-XW8 LaQB }
2@*<9-9 IsKilled=TRUE;
Tzf$*Uje3 }
8_X.c __finally
H &fTh {
nl9kYE
[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[yF^IlSs if(hProcess!=NULL) CloseHandle(hProcess);
:`5;nl63 }
M:(&n@e return(IsKilled);
)f[C[Rd }
+C5#$5]; //////////////////////////////////////////////////////////////////////////////////////////////
XHNkQe OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
==` Pb /*********************************************************************************************
%ET
#
z! ModulesKill.c
?RJdn]`4j Create:2001/4/28
R#LGFXUj Modify:2001/6/23
i'iO H|s Author:ey4s
g-|Kyhr?= Http://www.ey4s.org Z9f/-|r5 PsKill ==>Local and Remote process killer for windows 2k
<M305BH **************************************************************************/
I1i:}g/ #include "ps.h"
"$P'Wv #define EXE "killsrv.exe"
%2YN,a4 #define ServiceName "PSKILL"
v^\JWPR/ DZ2Fl>7 #pragma comment(lib,"mpr.lib")
ydyG}XI7V //////////////////////////////////////////////////////////////////////////
cdDY]"k //定义全局变量
SctJxY(}! SERVICE_STATUS ssStatus;
1yJ75/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
SdSgn |S BOOL bKilled=FALSE;
&t_A0z char szTarget[52]=;
TH>,v //////////////////////////////////////////////////////////////////////////
wA1Ey:q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0}D-KvjyP BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
HoL~j( { BOOL WaitServiceStop();//等待服务停止函数
[]=_<]{ BOOL RemoveService();//删除服务函数
T;J7+0 /////////////////////////////////////////////////////////////////////////
$)f"K int main(DWORD dwArgc,LPTSTR *lpszArgv)
l-cW;b~ {
!YY6o
V BOOL bRet=FALSE,bFile=FALSE;
3l$E8?[Zwi char tmp[52]=,RemoteFilePath[128]=,
C$t.C
rxx szUser[52]=,szPass[52]=;
uct=i1+ fE HANDLE hFile=NULL;
3? }; DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ETxp#PZ n_1jHJo //杀本地进程
/Bh> if(dwArgc==2)
@Jm.HST#S8 {
{x9j_/R if(KillPS(atoi(lpszArgv[1])))
4?v$<=#21* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
r:73uRk else
G LoiH#R printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{wHvE4F2 lpszArgv[1],GetLastError());
*h:D|4oJ( return 0;
^glX1 ) }
m[W/j/$A+x //用户输入错误
{hM"TO7\ else if(dwArgc!=5)
;*nh=w {
8-A:k E printf("\nPSKILL ==>Local and Remote Process Killer"
~z &0qQ "\nPower by ey4s"
WX ,p`>n "\nhttp://www.ey4s.org 2001/6/23"
;eP_;N5+J "\n\nUsage:%s <==Killed Local Process"
Q7L)f71i "\n %s <==Killed Remote Process\n",
*/4tJG1U lpszArgv[0],lpszArgv[0]);
@K7ebYr? return 1;
"cNg: }
WejyYqr34- //杀远程机器进程
k~{Fnkt strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[;*\P\Xih strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=,O/,2) strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
lx`q *&E 7:z>+AM[r //将在目标机器上创建的exe文件的路径
' 4,y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.l7j8} __try
d3og?{i<}& {
Gl.?U;4Z //与目标建立IPC连接
8~;{xYN ) if(!ConnIPC(szTarget,szUser,szPass))
AjG)1 {
7,f:Qi@g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
PBCb0[\ return 1;
J_|7$
l/ }
4C6=77Jr printf("\nConnect to %s success!",szTarget);
=Y/}b\9`T //在目标机器上创建exe文件
&ycjSBK 0T(O'v}. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!X%S)VSMU E,
ZT r:xX{R6 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Wa(W&] if(hFile==INVALID_HANDLE_VALUE)
7qpzk7X?pR {
9z+vFk` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
h|K\z{ A __leave;
JIVo=5c} }
yq1Gqbh
l //写文件内容
qI(W$ while(dwSize>dwIndex)
*+NGi(N {
aXQ&@BZ{j AbL5 !' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
SE6>vKR/. {
7F"3 <U@J printf("\nWrite file %s
3(MoXA* failed:%d",RemoteFilePath,GetLastError());
>ze>Xr'm5= __leave;
$K`_
K#A }
4A;[sm^f dwIndex+=dwWrite;
dUI3erO }
3(aRs?/O //关闭文件句柄
MgHOj CloseHandle(hFile);
D% oueW bFile=TRUE;
bh{E&1sLh //安装服务
<_=JMA5 if(InstallService(dwArgc,lpszArgv))
G}182"#4 {
KrJ 5"1= //等待服务结束
#c6ui0E%;t if(WaitServiceStop())
lq~GcM {
B.V?s,U //printf("\nService was stoped!");
>s;oOo+5 }
izXbp02 else
Vp|2w lFE- {
k&WUv0 //printf("\nService can't be stoped.Try to delete it.");
(irk$d % }
r;c' NqP Sleep(500);
W^^K0yn`@ //删除服务
=s`XZkh RemoveService();
,?C|.5 }
J>&[J!>r }
CR%D\I$o __finally
SL6mNn9c {
Xq+!eOT //删除留下的文件
VEL:JsY if(bFile) DeleteFile(RemoteFilePath);
2O?Vr"
A //如果文件句柄没有关闭,关闭之~
g7.7E6%H if(hFile!=NULL) CloseHandle(hFile);
ll^Th > //Close Service handle
=AWX
+znP if(hSCService!=NULL) CloseServiceHandle(hSCService);
sGXp}{E9 //Close the Service Control Manager handle
f1)HHUB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
W/#KX}4 //断开ipc连接
@~JB\j9 wsprintf(tmp,"\\%s\ipc$",szTarget);
P]|J?$1K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
R1II k if(bKilled)
!y.ei1diw printf("\nProcess %s on %s have been
CW.&Y?>Tv killed!\n",lpszArgv[4],lpszArgv[1]);
,Y`'myL8W else
x eJ9H~^ printf("\nProcess %s on %s can't be
J@oEV=L killed!\n",lpszArgv[4],lpszArgv[1]);
?R dmKA }
='7er.~\ return 0;
K#_~
!C4L }
]ev *m&O //////////////////////////////////////////////////////////////////////////
D-'i G%)kA BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ev~dsk6k {
6\; 4
4,3 NETRESOURCE nr;
;M%oQ>].[ char RN[50]="\\";
m\<<oIlH l0qdk#v strcat(RN,RemoteName);
pYYqGv^oa strcat(RN,"\ipc$");
AM>Yj ck(CA(_ nr.dwType=RESOURCETYPE_ANY;
<f7?PAd nr.lpLocalName=NULL;
i58ZV`Rk` nr.lpRemoteName=RN;
5W*7qD[m nr.lpProvider=NULL;
D+bB G *LY~l if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L!CX& return TRUE;
hB|H9+ else
F?*Dr return FALSE;
h$E\2lsE }
aK8bKlZe /////////////////////////////////////////////////////////////////////////
)B-MPuB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^VSt9& {
yw;ghP; BOOL bRet=FALSE;
UN
cYu9[ __try
^n\9AE3 {
AZh@t?) //Open Service Control Manager on Local or Remote machine
l=oN X"l= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ZA*b9W if(hSCManager==NULL)
6Cz7A {
<C7M";54- printf("\nOpen Service Control Manage failed:%d",GetLastError());
5*s1qA0^ __leave;
sN}s61 }
O"_erH\nk //printf("\nOpen Service Control Manage ok!");
2rK-X_} //Create Service
h
Jfa_ hSCService=CreateService(hSCManager,// handle to SCM database
o|R*POM ServiceName,// name of service to start
"Y"t2l_n ServiceName,// display name
FK4nz2&4 SERVICE_ALL_ACCESS,// type of access to service
'5|Q<5!o SERVICE_WIN32_OWN_PROCESS,// type of service
CL)1Q SERVICE_AUTO_START,// when to start service
Ss"|1]acP SERVICE_ERROR_IGNORE,// severity of service
8>C;
>v failure
zWCW: dI EXE,// name of binary file
b*I&k": NULL,// name of load ordering group
^CowJ(y( NULL,// tag identifier
.Q=2WCv0 NULL,// array of dependency names
(z8]FT NULL,// account name
@-)<|orU4 NULL);// account password
P<j4\zJ //create service failed
&{-oA_@ if(hSCService==NULL)
M/::`yJQu {
Hs:4I //如果服务已经存在,那么则打开
XM$5S+e if(GetLastError()==ERROR_SERVICE_EXISTS)
m#5|J@] {
sDLVYD //printf("\nService %s Already exists",ServiceName);
Hmz=/.$ //open service
9;E%U2T7 hSCService = OpenService(hSCManager, ServiceName,
5}.,"Fbr SERVICE_ALL_ACCESS);
@A~B
, if(hSCService==NULL)
/3CHE8nSh {
oso1uAOfp printf("\nOpen Service failed:%d",GetLastError());
D..{|29,: __leave;
c,#~L7 }
J~_L4*Jw //printf("\nOpen Service %s ok!",ServiceName);
}m=tzHB* }
p56KS5duI. else
)bB"12Z|8 {
P#dG]NMf printf("\nCreateService failed:%d",GetLastError());
J8sJ~FnUj __leave;
J6*\>N5W }
{pcf;1^t }
kjLsk- //create service ok
9TYw@o5V else
&A ;3; R {
P?Gd}mdX?m //printf("\nCreate Service %s ok!",ServiceName);
`^XRrVX< }
x'E'jh% FbNH+? // 起动服务
lfU"SSQ if ( StartService(hSCService,dwArgc,lpszArgv))
P.[6s$J {
?V&Ld$db //printf("\nStarting %s.", ServiceName);
F]K$u<U Sleep(20);//时间最好不要超过100ms
\N#
HPrv} while( QueryServiceStatus(hSCService, &ssStatus ) )
]t.WJC % {
zh#OD{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ue6/EN;} {
WL
IDw@fv printf(".");
bm|Jb"T0b Sleep(20);
Nt`F0
9S }
Z/V`Z* fy else
UA69_E{JCH break;
)#b}qc#` }
mJ6t.%'d if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
PTuCN printf("\n%s failed to run:%d",ServiceName,GetLastError());
N3XVT{yo }
yiv RpSL else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
n}AR/3} {
p"hm.=, //printf("\nService %s already running.",ServiceName);
++J Bbuzj! }
.XV]<)<K$ else
dK0}% ]i3# {
|g7nh[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
O Ey:#9<' __leave;
WryW3];0OR }
bGMeBj"R bRet=TRUE;
7.lK$J: }//enf of try
8
7|8eU2:k __finally
O" X!S_R {
c"f-$^< return bRet;
7(A
G] }
%9~kA5Qj return bRet;
KV^:sxU }
^-e3=& /////////////////////////////////////////////////////////////////////////
~WYE"( BOOL WaitServiceStop(void)
75hFyh;u {
.v
#0cQX+. BOOL bRet=FALSE;
8T>3@kF //printf("\nWait Service stoped");
y]QQvCJr3d while(1)
|*]X\UE {
,%)WT> Sleep(100);
&;NNUT>Q if(!QueryServiceStatus(hSCService, &ssStatus))
d!}jdt5% {
xVHQ[I% printf("\nQueryServiceStatus failed:%d",GetLastError());
eu}:Wg2 break;
i
h`y0(< }
Pjj;.c 7_j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
OVQxZ~uQ {
|(J
?#? bKilled=TRUE;
Sg_-OX@f bRet=TRUE;
~$y#(YbH break;
oSu|Yn }
y7;XOPm if(ssStatus.dwCurrentState==SERVICE_PAUSED)
AXNszS%4 {
a!^-~pH: //停止服务
<M=W)2D7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
zal3j^ break;
DMK"Q#Vw }
'$kS]U else
tvj'{W {
lk+=26> //printf(".");
Yn[EI7D continue;
[kp7LA"` }
%CsTB0Y7n, }
AT8B!m return bRet;
xyz\;3 }
lvz:UWo /////////////////////////////////////////////////////////////////////////
b]so9aCz BOOL RemoveService(void)
+X%fcoc {
fUL{c,7xda //Delete Service
^;bGP.!p if(!DeleteService(hSCService))
35@Ibe~ {
e%@[d<Ta\ printf("\nDeleteService failed:%d",GetLastError());
4s1kZ`e return FALSE;
P5
<85t }
wNf*/?N //printf("\nDelete Service ok!");
QX.F1T2e? return TRUE;
t;e]L'z@: }
of[|b{Ze4~ /////////////////////////////////////////////////////////////////////////
yN WbI0a 其中ps.h头文件的内容如下:
W"}*Q-8W /////////////////////////////////////////////////////////////////////////
S{"6PXzb #include
.2(@jx,[ #include
*Y^Y #include "function.c"
HZr/0I? PE;0
jgsiI unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
v0jz)z<# /////////////////////////////////////////////////////////////////////////////////////////////
k>z-Zg 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~_*]:
7"CH\*% /*******************************************************************************************
=|{,5=" Module:exe2hex.c
*V@MAt Author:ey4s
4K?H-Jco Http://www.ey4s.org ]BS{,sI Date:2001/6/23
kmwrv -W ****************************************************************************/
Fp|rMq #include
- m x3^ #include
I3E8vi%B. int main(int argc,char **argv)
9jzLXym {
9:Z~}yX HANDLE hFile;
%Ty
{1'o DWORD dwSize,dwRead,dwIndex=0,i;
PK`(qK9 unsigned char *lpBuff=NULL;
ks` __try
%Pvb>U(Xs {
/qQ2@k if(argc!=2)
,"MUfZ {
:~A1Ud4c printf("\nUsage: %s ",argv[0]);
9q@YE_ji __leave;
@XG`D>%k }
fN%5D z-e "?0G^zu hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
h}:5hi Jw LE_ATTRIBUTE_NORMAL,NULL);
8/kO9'.P if(hFile==INVALID_HANDLE_VALUE)
i$ZpoM
{
)I
UWM printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%Ja{IWz9L __leave;
ib=^tK }
C"|_j? dwSize=GetFileSize(hFile,NULL);
Qs[EA_ if(dwSize==INVALID_FILE_SIZE)
Hr,gV2n {
9M~$W-5 printf("\nGet file size failed:%d",GetLastError());
mE@o27 __leave;
J1ro\" }
3LnyQ lpBuff=(unsigned char *)malloc(dwSize);
J2k'Ke97o if(!lpBuff)
}~,cCtg:o {
#w?%&,Kp printf("\nmalloc failed:%d",GetLastError());
exN#!&;
__leave;
{rJF)\2 }
~map5@Kd while(dwSize>dwIndex)
[ Zqg"` {
Us~wv"L=UX if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
0$h$7'a {
w3|.4hS printf("\nRead file failed:%d",GetLastError());
\yizIo.Y` __leave;
f!Nc+ }
w)SxwlW} dwIndex+=dwRead;
=` >Nfa+, }
s+G9L)b' for(i=0;i{
JM9Q]#'t if((i%16)==0)
Kyiez]T6%q printf("\"\n\"");
),FN29mZu printf("\x%.2X",lpBuff);
Uy'ZL(2 }
{$=%5 }//end of try
1,D
^, __finally
aL6 5t\2 {
@9
tvN} if(lpBuff) free(lpBuff);
I{UB!0H CloseHandle(hFile);
7ib<Cb>K }
#yOY&W:N return 0;
AQGE(%X }
&
b2(Y4 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。