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。
+!Ag n) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
K'/x9.'% <1>与远程系统建立IPC连接
6oBt<r?CJ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
s'=]a-l~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
UVU*5U~ <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
1T?%i <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
Wf w9cxGkf <6>服务启动后,killsrv.exe运行,杀掉进程
}X:r:{r <7>清场
phSP+/w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_)"
5
gv /***********************************************************************
4/vQ=t Module:Killsrv.c
bxHk0w Date:2001/4/27
2`eu3vA Author:ey4s
1vd+p!n Http://www.ey4s.org 7NqV* ***********************************************************************/
tqf-,BLh #include
NVPYv#uK #include
y>18)8 #include "function.c"
;BvWU\! #define ServiceName "PSKILL"
=S +:qk Jev.o]|_, SERVICE_STATUS_HANDLE ssh;
R:<AR.)K SERVICE_STATUS ss;
M<7*\1 /////////////////////////////////////////////////////////////////////////
lV="IP^7 void ServiceStopped(void)
e]fC!>w(\ {
1'B?f# s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4"=pcHNV ss.dwCurrentState=SERVICE_STOPPED;
I2Q?7p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zwHsdB=v ss.dwWin32ExitCode=NO_ERROR;
g8yZc}4 ss.dwCheckPoint=0;
\MPy"uC ss.dwWaitHint=0;
Ms3/P| {"p SetServiceStatus(ssh,&ss);
]F#kM21 1 return;
xB[#
a* }
q=(wK& /////////////////////////////////////////////////////////////////////////
fE}}> void ServicePaused(void)
_RVXE
{
h UDEjW@S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$OuA<- ss.dwCurrentState=SERVICE_PAUSED;
pDfF'jt9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z05pVe/5 ss.dwWin32ExitCode=NO_ERROR;
dGN*K}5 ss.dwCheckPoint=0;
"0mR*{nF ss.dwWaitHint=0;
c+VUk*c3 SetServiceStatus(ssh,&ss);
qQryv_QP return;
Jy$-) }
5=e@yIr'# void ServiceRunning(void)
$]86w8?-N {
?~8V;Qn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tO$M[P=b ss.dwCurrentState=SERVICE_RUNNING;
>MLqOUr# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~Q\[b%>J ss.dwWin32ExitCode=NO_ERROR;
pTd@i1%Nr ss.dwCheckPoint=0;
i ib-\j4d ss.dwWaitHint=0;
d4tVK0
~ SetServiceStatus(ssh,&ss);
$>Do&TU
return;
p!
1zhD }
iLei-\w6y /////////////////////////////////////////////////////////////////////////
vzPrG%Uu7g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-K4RQ{=>UZ {
"
8v switch(Opcode)
+bU(-yRy5o {
YTsn;3d]} case SERVICE_CONTROL_STOP://停止Service
V#Eq74ic ServiceStopped();
aqgSr| break;
[;+YO) case SERVICE_CONTROL_INTERROGATE:
EY(4<;) SetServiceStatus(ssh,&ss);
NKN!X/P break;
Ns{4BM6j }
4BX*-t return;
IFe[3mB5 }
-#h
\8Xl //////////////////////////////////////////////////////////////////////////////
eS M!_2 //杀进程成功设置服务状态为SERVICE_STOPPED
n$9!G //失败设置服务状态为SERVICE_PAUSED
kQtl&{;k? //
F u)7J4Z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
) Lv{ {
3@ SfCG&|e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yuWrU<Kw if(!ssh)
bK7DGw`1 {
8cl!8gfv ServicePaused();
}z6HxB]$ return;
Y|bGd_j }
L[efiiLh$ ServiceRunning();
p*G_$"KpP Sleep(100);
z> SCv;Q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=Vfj#WL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)U?W+0[= if(KillPS(atoi(lpszArgv[5])))
$U1'n@/J ServiceStopped();
a?dM8zAnc else
TM9>r :j' ServicePaused();
G1BVI:A&S return;
1Y_fX }
.x&>H /////////////////////////////////////////////////////////////////////////////
wP'`!O[W void main(DWORD dwArgc,LPTSTR *lpszArgv)
gxiJ`.D= {
sz5@= SERVICE_TABLE_ENTRY ste[2];
v%r! }s ste[0].lpServiceName=ServiceName;
f/xBR"' ste[0].lpServiceProc=ServiceMain;
|?8wyP ste[1].lpServiceName=NULL;
\%(R~H ste[1].lpServiceProc=NULL;
WO^h\#^n StartServiceCtrlDispatcher(ste);
x<" e return;
vv3?ewr
y }
G.;<?W /////////////////////////////////////////////////////////////////////////////
6_7d1.wv9 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
- >2ej4C 下:
se-}d.PwL /***********************************************************************
6%>0g^`)9Y Module:function.c
x:(e:I8x( Date:2001/4/28
gDH x+"? Author:ey4s
K4KmoGb Http://www.ey4s.org 9%8T09I! ***********************************************************************/
W c nYD) #include
CwAl-o ////////////////////////////////////////////////////////////////////////////
H]-nm+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
5:6mptn> {
QP'*
)gjO7 TOKEN_PRIVILEGES tp;
(NP=5lLH LUID luid;
W'[!4RQL VYO O8MQI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
d-4u*> {
HO'
HkVA printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3WhJ,~o-y return FALSE;
DwI)?a_+ }
m1TPy-|1 tp.PrivilegeCount = 1;
qsLsyi |zG tp.Privileges[0].Luid = luid;
WH!<Z=#c} if (bEnablePrivilege)
DZvpt%q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dg-pwWqN else
BJvVZl2h tp.Privileges[0].Attributes = 0;
IQ\`n| // Enable the privilege or disable all privileges.
7Sokn?~i AdjustTokenPrivileges(
~V<jeb hToken,
8.@yD^' FALSE,
HwOw.K< &tp,
&{8 "-
dw sizeof(TOKEN_PRIVILEGES),
7+0hIKrFC (PTOKEN_PRIVILEGES) NULL,
Z]aSo07 (PDWORD) NULL);
D/U o?,>8 // Call GetLastError to determine whether the function succeeded.
sM4N`$Is23 if (GetLastError() != ERROR_SUCCESS)
m<j ^cU#J {
3B,nHU printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L\"$R":3{d return FALSE;
.UJk0%1 }
"5@Y\L return TRUE;
wM><DrQ }
=w8*n2 ////////////////////////////////////////////////////////////////////////////
,y^By_1wS BOOL KillPS(DWORD id)
,5q^/h {
t
;[Me0 HANDLE hProcess=NULL,hProcessToken=NULL;
RD~QNj9,T BOOL IsKilled=FALSE,bRet=FALSE;
z*FlZLHY __try
Ih{~?(V$ {
T_r[#j *rWE.4=& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0KEytm] {
B]jh$@ printf("\nOpen Current Process Token failed:%d",GetLastError());
i
cZQv] __leave;
,L`qV }
c$p1Sovw //printf("\nOpen Current Process Token ok!");
9"/{gf3D if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
H94$Xi"Bd {
c45Mv_ __leave;
luV%_[F }
`toSU>: printf("\nSetPrivilege ok!");
kG%<5QH 4*'NpqC(_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<>-UPRwqI {
-i9/1.Z printf("\nOpen Process %d failed:%d",id,GetLastError());
bju0l[;= __leave;
]J~5{srq: }
ImgKqp0Z //printf("\nOpen Process %d ok!",id);
u+{5c5_ if(!TerminateProcess(hProcess,1))
r,F'Jd5 {
DK:d'zb printf("\nTerminateProcess failed:%d",GetLastError());
p/@z4TCNX __leave;
YTY0N5[" }
IUzRE?Kzf IsKilled=TRUE;
bBjVot }
`OduBUI]] __finally
Y5K!DMKY {
#*w$JH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
X]`\NNx if(hProcess!=NULL) CloseHandle(hProcess);
ctj.rC)6n }
cLamqZf3 return(IsKilled);
MECR0S9 }
7 0KZXgBy_ //////////////////////////////////////////////////////////////////////////////////////////////
^E>}A 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:
O#9Q+BD /*********************************************************************************************
jk) U~KGcg ModulesKill.c
zS.7O'I<' Create:2001/4/28
ZWYwVAo Modify:2001/6/23
brZ3T`p+.P Author:ey4s
wp$SO^?- Http://www.ey4s.org LM0TSB? PsKill ==>Local and Remote process killer for windows 2k
!m78 /[LW **************************************************************************/
k~Gjfo #include "ps.h"
WMrK8e' #define EXE "killsrv.exe"
28zt.9 #define ServiceName "PSKILL"
d
d8^V_Kx !5x"d7 #pragma comment(lib,"mpr.lib")
F
YcC2TM //////////////////////////////////////////////////////////////////////////
|Y:T3hra61 //定义全局变量
|`#[jHd SERVICE_STATUS ssStatus;
Ie` `Wb= SC_HANDLE hSCManager=NULL,hSCService=NULL;
p_tMl%K BOOL bKilled=FALSE;
=$fxK char szTarget[52]=;
O>H4hp //////////////////////////////////////////////////////////////////////////
\}Hk`n)Aq BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
mh|M O( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
H,] D}r BOOL WaitServiceStop();//等待服务停止函数
z^~fVl BOOL RemoveService();//删除服务函数
Zuwd(q
/////////////////////////////////////////////////////////////////////////
BC&Et62* int main(DWORD dwArgc,LPTSTR *lpszArgv)
=w,%W^"E {
^1}}-9q BOOL bRet=FALSE,bFile=FALSE;
z.#gpTXD char tmp[52]=,RemoteFilePath[128]=,
D4_D{\xhO szUser[52]=,szPass[52]=;
+BmA4/P$ HANDLE hFile=NULL;
#uKHw2N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4ajBMgD]KG (n# //杀本地进程
eDG=-a4 if(dwArgc==2)
|)1"*`z {
=T;%R^@ if(KillPS(atoi(lpszArgv[1])))
^k~{6S, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
))u$j4V else
/ZX8gR5x printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+STT(b Mn lpszArgv[1],GetLastError());
VAV@Qn return 0;
IC7n;n9 }
:x= ZvAvo //用户输入错误
r0?`t!%V else if(dwArgc!=5)
Xo }w$q5 {
,8@@r7 printf("\nPSKILL ==>Local and Remote Process Killer"
<#sB ; "\nPower by ey4s"
CfA
F.H "\nhttp://www.ey4s.org 2001/6/23"
S =eP/
"\n\nUsage:%s <==Killed Local Process"
*9*6n\~aI "\n %s <==Killed Remote Process\n",
>(*jL lpszArgv[0],lpszArgv[0]);
<Eq^rh return 1;
rXvvJIbi }
Ws}u4t //杀远程机器进程
(iH5F9WO strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
vP?"MG strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}Li24JK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
BB=%tz`B cYW F)WAog //将在目标机器上创建的exe文件的路径
;<MHDmD sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/\h&t6B1 __try
DS-Kot(k(z {
0p:n'P //与目标建立IPC连接
^25$=0 if(!ConnIPC(szTarget,szUser,szPass))
#>[+6y]U! {
6SW:'u|90 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
SbrBlP:G return 1;
)";g*4R[ }
?\.P printf("\nConnect to %s success!",szTarget);
\/lH]u\x //在目标机器上创建exe文件
,!PNfJA2 dLG5yx\js hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4e1Zyi! E,
rQ.j$U NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
O" n /.` if(hFile==INVALID_HANDLE_VALUE)
P#"vlNa {
%F1 Ce/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
m`E8gVC __leave;
]@>bz }
Uo5l
=\ //写文件内容
b'uH4[zX% while(dwSize>dwIndex)
kQwBrb4 {
EVrOu"" #W'jNX,h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
0|HD(d`a {
$UgM7V$ printf("\nWrite file %s
zd"o #(sv failed:%d",RemoteFilePath,GetLastError());
cMIQbBM __leave;
G)iV }
VI[ikNpX dwIndex+=dwWrite;
FG1$_zN | }
a4O!q;tu7 //关闭文件句柄
^~8l|d_ CloseHandle(hFile);
#Z(8 vA^@ bFile=TRUE;
{BDp`uZ //安装服务
#2{ };) if(InstallService(dwArgc,lpszArgv))
``K.4sG {
-E?h^J&U //等待服务结束
@va)j if(WaitServiceStop())
x}].lTjD {
q/<.^X //printf("\nService was stoped!");
hyVuZ\9B }
f4CwyL6ur else
mf^(Tq[ {
2Pasmh //printf("\nService can't be stoped.Try to delete it.");
?RA^Y N*9 }
0:Ak4L6k Sleep(500);
VctAQ|h^ //删除服务
_h M3p RemoveService();
J'.U+XU }
hA/K>Z }
LKFL2|af __finally
gBf%9F {
@ $4(!80- //删除留下的文件
^t?P32GJ if(bFile) DeleteFile(RemoteFilePath);
Ik(TII_ //如果文件句柄没有关闭,关闭之~
5! NK if(hFile!=NULL) CloseHandle(hFile);
km4::'(6 //Close Service handle
t/#[At5p= if(hSCService!=NULL) CloseServiceHandle(hSCService);
=uIu0_v //Close the Service Control Manager handle
9^c\$"2B if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
zgJ%Zr!~ //断开ipc连接
ccZ A wsprintf(tmp,"\\%s\ipc$",szTarget);
t%/Y^N; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Y*dzoN.sW if(bKilled)
v](7c2; printf("\nProcess %s on %s have been
hF.9\X] killed!\n",lpszArgv[4],lpszArgv[1]);
;sS N else
YJ_LD6PL9 printf("\nProcess %s on %s can't be
"fL:scq@0 killed!\n",lpszArgv[4],lpszArgv[1]);
Lg
sQz(- }
}pTy mAN return 0;
*U)!9DvA }
Wx;:_F7'\ //////////////////////////////////////////////////////////////////////////
Yq $(Ex BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vLXN{ ] {
`/Zi=.rr NETRESOURCE nr;
tz6d}$ char RN[50]="\\";
x3MV"hm2 8~u#?xs6 strcat(RN,RemoteName);
gV91=Pj strcat(RN,"\ipc$");
C;y3?+6P$ bN8GRK ) nr.dwType=RESOURCETYPE_ANY;
kViX FPW nr.lpLocalName=NULL;
CZS{^6Ye nr.lpRemoteName=RN;
Q!(C$&f nr.lpProvider=NULL;
,9`sC8w| e3yBB*@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
w<lHY=z E return TRUE;
kz@@/DD/9 else
o2He}t2o return FALSE;
EX~ U(JB6 }
6NVf&;laQ /////////////////////////////////////////////////////////////////////////
W8'cAY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Wt"fn&R} {
A<C`JN} BOOL bRet=FALSE;
:lcZ)6&S __try
g PU|Gv5 {
&s>HiL>f //Open Service Control Manager on Local or Remote machine
1l"A7
V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
.#2YJ~ if(hSCManager==NULL)
k`F$aQV9` {
Q?B5@J printf("\nOpen Service Control Manage failed:%d",GetLastError());
~ou*'
w@ __leave;
kQxY"HD }
}:5AB93( //printf("\nOpen Service Control Manage ok!");
sZ/~pk //Create Service
eva-?+n\q hSCService=CreateService(hSCManager,// handle to SCM database
Qv,8tdx ServiceName,// name of service to start
ZTfs&5 ServiceName,// display name
D0Oh,Fe#M\ SERVICE_ALL_ACCESS,// type of access to service
<(TTYf8lS SERVICE_WIN32_OWN_PROCESS,// type of service
y]xG@;4M SERVICE_AUTO_START,// when to start service
:[3{-.c SERVICE_ERROR_IGNORE,// severity of service
0C#1/o)o failure
GU8b_~Gk?
EXE,// name of binary file
]rO`eN[~U NULL,// name of load ordering group
WoHFt*e2 NULL,// tag identifier
{0+gPTp NULL,// array of dependency names
,Drd s"H NULL,// account name
0zCe|s.S& NULL);// account password
"2o,XF //create service failed
"gADHt=MIR if(hSCService==NULL)
qPK3"fzH {
_%Sorr //如果服务已经存在,那么则打开
C\Qor3]; if(GetLastError()==ERROR_SERVICE_EXISTS)
AB'q!7NR {
RLOB //printf("\nService %s Already exists",ServiceName);
~@S5*(&8 //open service
y TfAS. hSCService = OpenService(hSCManager, ServiceName,
"45O!AjP SERVICE_ALL_ACCESS);
&~ QQZ]q6 if(hSCService==NULL)
I2hX;pk, {
"Sz pFw printf("\nOpen Service failed:%d",GetLastError());
()6)|A<^U __leave;
D^W6Cq5\ }
/-TJtR4> //printf("\nOpen Service %s ok!",ServiceName);
h?jy'>T?b2 }
`VCU`Y else
DBYD>UA {
x_CB'Rr6 printf("\nCreateService failed:%d",GetLastError());
!2s<
v __leave;
Nc:, [8{l }
/-Y*V*E }
W2G`K+p //create service ok
al$G OMi else
-h%;L5oJ2, {
*|h-iA+9 //printf("\nCreate Service %s ok!",ServiceName);
zA=gDuy3@ }
.|}ogTEf AmNmhcN // 起动服务
[8l;X: if ( StartService(hSCService,dwArgc,lpszArgv))
n|dLK.Q {
W|_
@ju //printf("\nStarting %s.", ServiceName);
H)(@A W+- Sleep(20);//时间最好不要超过100ms
!:PF |dZ while( QueryServiceStatus(hSCService, &ssStatus ) )
FVNxjMm, {
R|
[mp%Q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Y[k%<f {
4vq,W_n.hQ printf(".");
vi')-1Y
KM Sleep(20);
w'oP{=y[ }
1H`T=:P? else
6*u#^">,< break;
t33/QW
r }
uF_gfjR[m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-e_IDE printf("\n%s failed to run:%d",ServiceName,GetLastError());
_IBIx\F }
;|Idg"2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
x a#0y {
^=D=fX"8% //printf("\nService %s already running.",ServiceName);
L\|p8jJ }
xq+$Q:f else
Sr Z\] {
iK8aj)%Q@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"v@$CR9<T __leave;
Z(Fsk4, }
pMnkh}Q# bRet=TRUE;
ac%%*HN, }//enf of try
o<ak&LX`9 __finally
e0Cr> I5/e {
9AK<<Mge. return bRet;
iD+Q\l;% }
b3N>RPsHS return bRet;
=Bo (*% }
Cy-q9uTm /////////////////////////////////////////////////////////////////////////
g
N76 BOOL WaitServiceStop(void)
Jy?s'tc {
K-(k6<h BOOL bRet=FALSE;
,6:ya8vB //printf("\nWait Service stoped");
(yIl]ZN* while(1)
$o"Szy {
V1 T?T9m Sleep(100);
1^ZQXUzl%i if(!QueryServiceStatus(hSCService, &ssStatus))
(oO*|\9u {
:c3}J<Z printf("\nQueryServiceStatus failed:%d",GetLastError());
Nv}'"V> break;
^vmT=f;TM }
M>^Ho2 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ykcW>h {
|!:ImX@ bKilled=TRUE;
tn!z^W bRet=TRUE;
n:d]Z2b break;
HEH Tj,T }
IH8^ fyQ` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
M7!>-P {
%>B?WR\yE //停止服务
Hv2t_QjKT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I}a`11xb` break;
k?ubr)[) }
gjB36R else
}Pd S?[R {
7 wS)'zR; //printf(".");
*X- 6]C continue;
0Ou;MU*v }
H1X3 8 }
K0$8t%Z. return bRet;
; mnV)8:F }
^Uss?)jN4 /////////////////////////////////////////////////////////////////////////
ep`WYR|B BOOL RemoveService(void)
tj/X7| {
rUvjc4O} //Delete Service
_1jd{?kt if(!DeleteService(hSCService))
`(s&H8x# {
P @N7g`u3} printf("\nDeleteService failed:%d",GetLastError());
>MD['=J[d return FALSE;
WBT/;),}: }
m`luMt9 //printf("\nDelete Service ok!");
,>% 2`Z) return TRUE;
1FCqkwq[ }
mOji\qia /////////////////////////////////////////////////////////////////////////
({JXv 其中ps.h头文件的内容如下:
eaLSq /////////////////////////////////////////////////////////////////////////
&5>R>rnB #include
*ub]M3O #include
88(h`RGMh #include "function.c"
h?E[28QB G q%q x4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3\_ae2GW /////////////////////////////////////////////////////////////////////////////////////////////
K P{|xQ> 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
kSx^Uu* /*******************************************************************************************
L1=+x^WQ Module:exe2hex.c
%xZYIYKf Author:ey4s
BUT{ }2+K Http://www.ey4s.org 2@K D
'^( Date:2001/6/23
s;V~dxAiv ****************************************************************************/
`kb]tf #include
d,kh6'g2@ #include
b|mWEB.p int main(int argc,char **argv)
-4ityS
@ {
^uB9EP*P HANDLE hFile;
?m.WqNBH7 DWORD dwSize,dwRead,dwIndex=0,i;
S9/oBxGN unsigned char *lpBuff=NULL;
8xs}neDg* __try
_GEt:=DAP# {
I3 /^{-n if(argc!=2)
[>+R|;ln {
JGQlx-qv printf("\nUsage: %s ",argv[0]);
&)`xlIw} __leave;
4qMqAT }
b[&A,ZPh$@ '&/ 35d9|* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
qxS=8#-`( LE_ATTRIBUTE_NORMAL,NULL);
O[ tD7!1 if(hFile==INVALID_HANDLE_VALUE)
_BGw)Z 6 {
`x=W)o
} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
zbQ-l1E __leave;
$="t7C9S }
2R9AYI dwSize=GetFileSize(hFile,NULL);
533n
z8&9@ if(dwSize==INVALID_FILE_SIZE)
E"d\N-I {
WAr;g?Q8 printf("\nGet file size failed:%d",GetLastError());
t^eWFX __leave;
"|P8L|
@* }
irj{Or^k lpBuff=(unsigned char *)malloc(dwSize);
Ln6\Iis if(!lpBuff)
G.v zz-yG {
_,*ld#'s printf("\nmalloc failed:%d",GetLastError());
W/03L, 1 __leave;
k?r-%oJ7 }
nx{_^sK while(dwSize>dwIndex)
j8Nl'" {
mZGAl1`8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5G5P#<Vv {
zTA+s 2 printf("\nRead file failed:%d",GetLastError());
&'%b1CbE __leave;
'a ]4]d }
dkTewT6' dwIndex+=dwRead;
M"cB6{st[ }
JjBG9Rp{ for(i=0;i{
QwF\s13 if((i%16)==0)
U*Q1(C printf("\"\n\"");
Dn{
hU$* printf("\x%.2X",lpBuff);
)qXl8H I }
) 0p9I0= }//end of try
h SGI __finally
VI83 3 {
PL+r*M%ll if(lpBuff) free(lpBuff);
9A|deETa- CloseHandle(hFile);
vo48\w7[ }
5]C}044 return 0;
T NwBnMe }
jUny&Alj 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。