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。
r?|(t? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
MShcZtN <1>与远程系统建立IPC连接
^)o]hE| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'$VP\Gj. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
*q;83\ <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
iVo-z# <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
2Ima15^+F <6>服务启动后,killsrv.exe运行,杀掉进程
<<V"4 C2 <7>清场
NZlCn:" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
p} JGx^X~ /***********************************************************************
>p`i6_P0P/ Module:Killsrv.c
ftQ;$@ Date:2001/4/27
E>:#{% Author:ey4s
#GfM^sK Http://www.ey4s.org =iB$4d2 ***********************************************************************/
hu7oJ H #include
9?^0pR p #include
e.Jaq^Gw| #include "function.c"
F6\4[B #define ServiceName "PSKILL"
;kZJnN"y `-Tb=o}. SERVICE_STATUS_HANDLE ssh;
U lCw{:#F SERVICE_STATUS ss;
y3bL\d1 /////////////////////////////////////////////////////////////////////////
Rl_1g`84 void ServiceStopped(void)
FE:}D;$ {
|+Z-'k~Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YgtW(j[ ss.dwCurrentState=SERVICE_STOPPED;
5g;mc.Cvt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
of > ss.dwWin32ExitCode=NO_ERROR;
aCi)icn$ ss.dwCheckPoint=0;
K,+z^{Hvh ss.dwWaitHint=0;
-
^Y\'y2 SetServiceStatus(ssh,&ss);
TkIiO> return;
uz:r'+v }
9H53H"5q /////////////////////////////////////////////////////////////////////////
*|cs_,3 void ServicePaused(void)
b(adM3MP {
1\AcceJ|(w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gt=@v()) ss.dwCurrentState=SERVICE_PAUSED;
Fh&USn" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;y)3/46S ss.dwWin32ExitCode=NO_ERROR;
#MviO!@ ss.dwCheckPoint=0;
z~i>GN_ ss.dwWaitHint=0;
Zeq^dV5y77 SetServiceStatus(ssh,&ss);
AmUH]+5KT return;
U.=TjCW }
w}M)]kY void ServiceRunning(void)
HIvSh6|0p {
feM( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q91mCP~$ ss.dwCurrentState=SERVICE_RUNNING;
0Ag2zx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tiRi_ ss.dwWin32ExitCode=NO_ERROR;
NFG~PZ`6R ss.dwCheckPoint=0;
0Ca/[_ ss.dwWaitHint=0;
H2+V1J= SetServiceStatus(ssh,&ss);
\_)mWK,h return;
zs'Jgm.v }
cKIA.c}N /////////////////////////////////////////////////////////////////////////
+xU=7chA void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0}e&ONDQ {
jS|jPk|I. switch(Opcode)
gRw? <U^ {
;0Ih:YY6 case SERVICE_CONTROL_STOP://停止Service
$_|jI
^ ServiceStopped();
a,:Nlr3 break;
++!0r['+> case SERVICE_CONTROL_INTERROGATE:
3g0v,7,Zv SetServiceStatus(ssh,&ss);
R#ya9GN{ break;
LX(`@-<DH }
y+7A?"s) return;
ApcE)mjpc }
@[5] ?8\o //////////////////////////////////////////////////////////////////////////////
mhNgXp)_56 //杀进程成功设置服务状态为SERVICE_STOPPED
]XWtw21I1 //失败设置服务状态为SERVICE_PAUSED
Pb7-pu5X //
("=B,%F_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c=Zurqj {
V|4k=_- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#* 8^ar< if(!ssh)
xoQqku"vn {
`Tr !Gj_ ServicePaused();
Fl\kt.G return;
2p*L~! iM }
NH,4>mV$! ServiceRunning();
bGik~ Sleep(100);
%'9&JsO //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!6J+# //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jVSU]LU E if(KillPS(atoi(lpszArgv[5])))
:eSwXDy& ServiceStopped();
OuB[[L else
mvyOwM ServicePaused();
}5u; '>$ return;
eM^Y }
sv#/ 78 ~| /////////////////////////////////////////////////////////////////////////////
Gx(%AB~9$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
)u307Lg {
_2xYDi SERVICE_TABLE_ENTRY ste[2];
N&W7g#F ste[0].lpServiceName=ServiceName;
#/WjKr n ste[0].lpServiceProc=ServiceMain;
px^brzLQo ste[1].lpServiceName=NULL;
Rm@F9D[, ste[1].lpServiceProc=NULL;
\>e>J\t: StartServiceCtrlDispatcher(ste);
21~~ =+)X return;
`^DP<&{ }
.U,>Qn4/ /////////////////////////////////////////////////////////////////////////////
N||s# 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
?MJ5GVeH 下:
Aoy=gK /***********************************************************************
m8&XW2S Module:function.c
R)9FXz$). Date:2001/4/28
\6,Z<.I Author:ey4s
`u7twW*U2 Http://www.ey4s.org }Q{4G ***********************************************************************/
*
Vymb #include
=5M
'+> ////////////////////////////////////////////////////////////////////////////
l4q7,%G BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
CfHPJ:Qo[ {
W u693< TOKEN_PRIVILEGES tp;
fq0[7Yb LUID luid;
&3Mps[u:h i$4lBy_2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
i-&"1D[& {
f{#Mc printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\MtdT[* return FALSE;
)auuk< }
20mZ{_% tp.PrivilegeCount = 1;
b]\V~ZaXG tp.Privileges[0].Luid = luid;
K#plSD^f= if (bEnablePrivilege)
F2["Ak NM tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:n(!, else
>Y&o2zJy tp.Privileges[0].Attributes = 0;
x:IY6 l // Enable the privilege or disable all privileges.
o`[X _ AdjustTokenPrivileges(
\ffU15@N hToken,
lV2MRxI FALSE,
s&qr2'F+z &tp,
Px"K5c* sizeof(TOKEN_PRIVILEGES),
~uu~NTz (PTOKEN_PRIVILEGES) NULL,
.s<tQU (PDWORD) NULL);
2v\-xg%1 // Call GetLastError to determine whether the function succeeded.
.t9zF-jk if (GetLastError() != ERROR_SUCCESS)
k3t2{=&'&x {
]ch=D printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`z3"zso return FALSE;
q"pnFK9/L }
WnC0T5S?U return TRUE;
_yVF+\kQ }
XvW
$B| ////////////////////////////////////////////////////////////////////////////
YiPp#0T[Gx BOOL KillPS(DWORD id)
)ur&Mnmm {
>@U
lhJtW HANDLE hProcess=NULL,hProcessToken=NULL;
y2Z1B2E%f BOOL IsKilled=FALSE,bRet=FALSE;
Mt`XHXTp __try
T89VSB~ {
_a=f.I V/7?]?!xu if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
W4(O2RU {
XG}pp`{o printf("\nOpen Current Process Token failed:%d",GetLastError());
>zAI#N4 __leave;
EaGS}=qY5 }
*d/]-JN,K //printf("\nOpen Current Process Token ok!");
CDM==Xa* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
iP~dH/B|v {
h8_~ OX __leave;
%S<( z5 }
g8_IZ(%: printf("\nSetPrivilege ok!");
kpN'H_ . p,w6D,h if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7eg//mL"6 {
d\ Z#XzI8 printf("\nOpen Process %d failed:%d",id,GetLastError());
n`hes_{,g __leave;
8W_X&X?Q }
9jwo f}OU //printf("\nOpen Process %d ok!",id);
oos35xV. if(!TerminateProcess(hProcess,1))
=`]yq;(C7j {
Kv:ih=? printf("\nTerminateProcess failed:%d",GetLastError());
+>5
"fs$Y __leave;
[Pt5c6 L: }
BDg6ZI<n IsKilled=TRUE;
P!";$]+ }
O({-lI __finally
*7I=vro {
lA<IcW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
T<0Bq"'% if(hProcess!=NULL) CloseHandle(hProcess);
a;Y9wn }
<ZNa` return(IsKilled);
2aN }
-~h2^Oez //////////////////////////////////////////////////////////////////////////////////////////////
UmU=3et<Wj OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
7c6-S@L /*********************************************************************************************
w`VmN}pR ModulesKill.c
yREO;m|o Create:2001/4/28
EQ>bwEG Modify:2001/6/23
>}/"gx Author:ey4s
^dP@QMly6 Http://www.ey4s.org }h>e=< PsKill ==>Local and Remote process killer for windows 2k
? F fw'O **************************************************************************/
'F+O+-p+ #include "ps.h"
Bd"7F{H #define EXE "killsrv.exe"
ASaG }h #define ServiceName "PSKILL"
"O|fX\}5 N[ArwV2O #pragma comment(lib,"mpr.lib")
Z-H Kdv!d //////////////////////////////////////////////////////////////////////////
j>R7OGg' //定义全局变量
Zk}e?Grc SERVICE_STATUS ssStatus;
NnSI=M SC_HANDLE hSCManager=NULL,hSCService=NULL;
a+mq=K BOOL bKilled=FALSE;
bTHa;* ` char szTarget[52]=;
Z/uRz]Hi //////////////////////////////////////////////////////////////////////////
O,JthlAV4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8yFD2(# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}+ #ag:M BOOL WaitServiceStop();//等待服务停止函数
{Rw~G&vQ BOOL RemoveService();//删除服务函数
O t`}eL- /////////////////////////////////////////////////////////////////////////
W.:kE|a.g int main(DWORD dwArgc,LPTSTR *lpszArgv)
uNhAfZ {
r?/>t1Z BOOL bRet=FALSE,bFile=FALSE;
on&N=TN char tmp[52]=,RemoteFilePath[128]=,
NnHM$hEI"U szUser[52]=,szPass[52]=;
rzaEVXbz1 HANDLE hFile=NULL;
^ad>
(W DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/'VCJjzZ N}FG%a //杀本地进程
!8=uBS% if(dwArgc==2)
xI:;%5{LN {
"
31C8 if(KillPS(atoi(lpszArgv[1])))
!>S'eXt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4VU5}"< else
S-f3rL[? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)s=z i" lpszArgv[1],GetLastError());
dnIBAe return 0;
$V~%$ }
l1W5pmhK]' //用户输入错误
Q}fAAZ&7h else if(dwArgc!=5)
eEc;w# {
4a2&kIn printf("\nPSKILL ==>Local and Remote Process Killer"
Z p__ "\nPower by ey4s"
>2g CM "\nhttp://www.ey4s.org 2001/6/23"
0U/:Tpyr "\n\nUsage:%s <==Killed Local Process"
BxZop.zwE( "\n %s <==Killed Remote Process\n",
q75F^AvH lpszArgv[0],lpszArgv[0]);
<&L;9fr return 1;
J0=`n(48B }
x(=kh%\; //杀远程机器进程
U.^)|IHW strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
BEI/OGp strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
T:!sfhrZ~< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dl":?D4H 3mm`8!R //将在目标机器上创建的exe文件的路径
O5=ggG
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dIpt&nH&$ __try
EhD|\WLx! {
n~)Y% xe[U //与目标建立IPC连接
BO9Z"|" if(!ConnIPC(szTarget,szUser,szPass))
%cm5Z^B1" {
hr{%'DAS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
e:,.-Kvzp` return 1;
Q[b({Vj;tG }
Fb``&-Qm: printf("\nConnect to %s success!",szTarget);
<m6Xh^Ko; //在目标机器上创建exe文件
Ch.T}% T*{zL hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)Xh_q3= E,
cUm9s>^)/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
KOmP-q=6 if(hFile==INVALID_HANDLE_VALUE)
mhVoz0%1X {
eN-{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8uGPyH __leave;
fgp7 |;Y }
hL3,/^;E , //写文件内容
G^(&B30V while(dwSize>dwIndex)
<eh(~ {
fM|g8(TK, L$Leo6<3a if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1`}fbX;"m) {
>C-_Zv<!T\ printf("\nWrite file %s
eFnsf}(Iy failed:%d",RemoteFilePath,GetLastError());
vV[dJ% __leave;
Vd/S81/ }
.3U[@ *b( dwIndex+=dwWrite;
-+9x 0-P }
{4QOUqA u //关闭文件句柄
d=#p w*w CloseHandle(hFile);
^kl9U+ bFile=TRUE;
hKTg~y^ //安装服务
E&>,B81 if(InstallService(dwArgc,lpszArgv))
@1@q6@9Tu {
PD}R7[".> //等待服务结束
NqZRS>60v if(WaitServiceStop())
IP'igX {
9_Re,h //printf("\nService was stoped!");
46zaxcY<! }
tRy
D@} else
|g7h#F~ {
,OKM\N, //printf("\nService can't be stoped.Try to delete it.");
ya{>= }
]hj1.V+ Sleep(500);
_onp%* //删除服务
Ib2 @Wi RemoveService();
Q@2tT&eL }
8`G{1lr4o }
t%U[\\ic __finally
VWshFI {
kppRQ Q*[ //删除留下的文件
'%EZoc/U if(bFile) DeleteFile(RemoteFilePath);
Nr"N\yOA/ //如果文件句柄没有关闭,关闭之~
*|HZ&} if(hFile!=NULL) CloseHandle(hFile);
f%{Tu` //Close Service handle
w"v'dU^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
16QbB; //Close the Service Control Manager handle
VK'T[5e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I/Jp,~JT* //断开ipc连接
M%{?\)s wsprintf(tmp,"\\%s\ipc$",szTarget);
|2@en=EYk WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
e5ru:#P.p if(bKilled)
q{GSsDo-:V printf("\nProcess %s on %s have been
OF&h=1De, killed!\n",lpszArgv[4],lpszArgv[1]);
A$~xG( else
A,gx5!J printf("\nProcess %s on %s can't be
fcICFReyV killed!\n",lpszArgv[4],lpszArgv[1]);
n`)7Y`hBhP }
V+qJrZ,i return 0;
yvz?4m"_yB }
Lq-33#n/ //////////////////////////////////////////////////////////////////////////
@vQa\|j BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*w/WHQ`xI {
y|.fR>5 NETRESOURCE nr;
^%8qKC`Tt char RN[50]="\\";
x48'1&m iS"8X#[]N strcat(RN,RemoteName);
ole|J strcat(RN,"\ipc$");
*v
rWA 'e]HP-Y< nr.dwType=RESOURCETYPE_ANY;
9&%#nN4`8 nr.lpLocalName=NULL;
C.>
nr.lpRemoteName=RN;
h}|6VJ@. nr.lpProvider=NULL;
x=5P+_ 0)AM-/" if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
YZGS-+ return TRUE;
ejklpa ./ else
Xlv#=@;O] return FALSE;
:)p)=c8% }
0||"r&:X /////////////////////////////////////////////////////////////////////////
BR36}iS;V BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ivzAlwP {
l(%k6 BOOL bRet=FALSE;
yI8m%g% __try
PK6*}y {
9g
Bjxqm //Open Service Control Manager on Local or Remote machine
qL|
5-(P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F aFp_P? if(hSCManager==NULL)
l"J*)P {
~BZXt7DE printf("\nOpen Service Control Manage failed:%d",GetLastError());
zF5q=9 4$ __leave;
ZXsYn }
r C_d$Jv //printf("\nOpen Service Control Manage ok!");
Q.,DZp //Create Service
N = LM?(H hSCService=CreateService(hSCManager,// handle to SCM database
ljPq2v ] ServiceName,// name of service to start
HG2GZ}~^1 ServiceName,// display name
Ge~q3" SERVICE_ALL_ACCESS,// type of access to service
nr OqH
SERVICE_WIN32_OWN_PROCESS,// type of service
E4+b-?PB~ SERVICE_AUTO_START,// when to start service
}[ ].\G\G SERVICE_ERROR_IGNORE,// severity of service
lv4(4$T failure
1SW4Y EXE,// name of binary file
&Y1`?1;nw NULL,// name of load ordering group
<cYp~e%xIw NULL,// tag identifier
U98_M)-%& NULL,// array of dependency names
E0QPE5_ NULL,// account name
{Eu'v$c! NULL);// account password
.o}%~g <d //create service failed
flG=9~qcGQ if(hSCService==NULL)
A 4j<\xL {
c/
_yMN //如果服务已经存在,那么则打开
K;x~&G0= if(GetLastError()==ERROR_SERVICE_EXISTS)
="\*h( {
mDfwn7f //printf("\nService %s Already exists",ServiceName);
%e{(twp //open service
lEHwZ<je hSCService = OpenService(hSCManager, ServiceName,
@l~7x SERVICE_ALL_ACCESS);
JA`H@qE if(hSCService==NULL)
:#{-RU@PS {
66Gx.tE printf("\nOpen Service failed:%d",GetLastError());
P-'_}*wxi __leave;
e_/x&a(i8 }
?E<c[*F05 //printf("\nOpen Service %s ok!",ServiceName);
DLi?'K3t }
Ky kSFB else
nUc;/ {
;i\C]* printf("\nCreateService failed:%d",GetLastError());
5Z{_m;I. __leave;
JrDHRIkgm }
_ h9o@ }
+TN^NE //create service ok
J &YQ]l else
Ox qguT, {
ZenPw1 - //printf("\nCreate Service %s ok!",ServiceName);
Oz{%k#X- }
CISO<z0 b9Y_!Qe // 起动服务
aMTFW_w if ( StartService(hSCService,dwArgc,lpszArgv))
gn ?YF` {
\a)) //printf("\nStarting %s.", ServiceName);
=eBmBn Sleep(20);//时间最好不要超过100ms
{.CMD9F[ while( QueryServiceStatus(hSCService, &ssStatus ) )
Hi7y(h?wj {
+Ok%e.\ZM if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CPviR<ms_ {
bik*ZC?E printf(".");
KX3KM!* Sleep(20);
+E5=$` }
SfB8!V|; else
K
|*5Kwi break;
s_ bR]G }
\+nGOvM if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~R]35Cp-# printf("\n%s failed to run:%d",ServiceName,GetLastError());
Dl C@fZD }
Rc[ 0aj: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_A+w#kiv> {
~/-eyxLTm //printf("\nService %s already running.",ServiceName);
}Hcx=}j }
6f)2 F<
7 else
#X`8dnQZ {
bw4oLu? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%Mn.e a __leave;
6bO~/mpWT~ }
`bG7"o` bRet=TRUE;
CN& }//enf of try
Ev9> @~^ __finally
:c.JhE3D {
?jO 5 9n return bRet;
3x@<Z68S }
pz|'l:v^ return bRet;
T:iP="?{ }
S*
R,FKg /////////////////////////////////////////////////////////////////////////
?KE$r~dn BOOL WaitServiceStop(void)
LT@OWH {
=L-I-e97@ BOOL bRet=FALSE;
y9l*m~ //printf("\nWait Service stoped");
|L6&Gf]#5 while(1)
:aAEJ {
Uh6 '$0 Sleep(100);
GqKsK
r2% if(!QueryServiceStatus(hSCService, &ssStatus))
G"SBYU {
PWr(*ZP>hI printf("\nQueryServiceStatus failed:%d",GetLastError());
YT#3n break;
=aG xg57 }
f3MRD4+- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
pB:$lS {
]T:;Vo
bKilled=TRUE;
$md%xmQ[ bRet=TRUE;
YDJ4c;37 break;
S$q=;" }
iBg3mc@OO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O[^%{' {
XOP"Px@ //停止服务
:mppv8bh bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
4,Ic}CvM break;
o{qr!*_3 }
ZP\M9Ja else
21X`h3+= {
k%c{ETdE //printf(".");
7cDU2l continue;
d*8 $>GA }
xM >W2 }
^2D1`,|N return bRet;
>SF Uy\3 }
0oZsb\ /////////////////////////////////////////////////////////////////////////
z4%uN|V BOOL RemoveService(void)
yF}OfK?0f {
f5*k7fg //Delete Service
6 gL=u-2 if(!DeleteService(hSCService))
{PP9$>4`l {
1@48BN8cm' printf("\nDeleteService failed:%d",GetLastError());
.~A*= return FALSE;
$
i)bq6 }
!l?.5Pm]) //printf("\nDelete Service ok!");
H(c72]@Vg return TRUE;
94uNI8 }
Xaz o9J /////////////////////////////////////////////////////////////////////////
>zsid: 其中ps.h头文件的内容如下:
z<sg0K8z63 /////////////////////////////////////////////////////////////////////////
Mv544>: #include
g6@Fp7T #include
`+'rib5 #include "function.c"
$n^MD_1! ,[S+T.Cu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6*4's5>?D /////////////////////////////////////////////////////////////////////////////////////////////
b5$JfjI 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~_*]:
F^"_TV0va /*******************************************************************************************
Ee)[\Qjn Module:exe2hex.c
Q$& sTM Author:ey4s
gTgMqvt Http://www.ey4s.org _It ,%<3 Date:2001/6/23
YBYZ=,"d ****************************************************************************/
C*U'~qRK #include
_{t9 x\= #include
tO7v4 int main(int argc,char **argv)
`p;eIt {
p.ANVA@: HANDLE hFile;
[U}+sTQ DWORD dwSize,dwRead,dwIndex=0,i;
:tIC~GG]_) unsigned char *lpBuff=NULL;
5w %_$x __try
.)}@J5P) {
R>DaOH2K* if(argc!=2)
QK0h6CX {
Vfv@7@q printf("\nUsage: %s ",argv[0]);
b'VV'+| __leave;
gu #-O?B }
]| N3eu u` oq(?| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-.g|l\ LE_ATTRIBUTE_NORMAL,NULL);
REZJ}%}/ if(hFile==INVALID_HANDLE_VALUE)
[SJ6@q {
0sI1GhVR printf("\nOpen file %s failed:%d",argv[1],GetLastError());
J]m{b09F __leave;
(D@A74q\' }
(`SRJ$~f dwSize=GetFileSize(hFile,NULL);
:2njp% if(dwSize==INVALID_FILE_SIZE)
R!l:O=[< {
{]"]uT# printf("\nGet file size failed:%d",GetLastError());
)c l5B{1P __leave;
{R/C0-Q^^ }
P&Pj>!T5
lpBuff=(unsigned char *)malloc(dwSize);
A
AHt218 if(!lpBuff)
-P&6L\V {
)DYI
. printf("\nmalloc failed:%d",GetLastError());
9-]i.y __leave;
LH:i| I }
,gL9?Wz while(dwSize>dwIndex)
]7;\E\o {
tzy'G"P| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)K'N(w {
9;?UvOI; printf("\nRead file failed:%d",GetLastError());
[`]4P& __leave;
K}=|.sE9 }
|+`c3*PV dwIndex+=dwRead;
='TE,et@d }
l4TpH|k for(i=0;i{
lg047K if((i%16)==0)
&Wf3~hmo printf("\"\n\"");
@iEA:?9uX printf("\x%.2X",lpBuff);
%lg=YGLQB }
lo'W1p }//end of try
Isx#9C __finally
c\% r38 {
Jvun?J
m if(lpBuff) free(lpBuff);
4mn&4e CloseHandle(hFile);
J[^}u_z }
[frq
'c return 0;
&YDK (&> }
D1nq2GwS 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。