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。
lz#GbXn. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
- O98pi <1>与远程系统建立IPC连接
>2$5eI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
v,-{Z1N%m <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
G'2#9<c* <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
_/8FRkx <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
:bV mgLgG <6>服务启动后,killsrv.exe运行,杀掉进程
;h6v@)#GX <7>清场
{^mNJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k(>h^ /***********************************************************************
{e[%;W%c& Module:Killsrv.c
=!O*/6rz Date:2001/4/27
/tV/85r Author:ey4s
Y?CCD4"qn Http://www.ey4s.org b5$JfjI ***********************************************************************/
[ylsz? #include
S:4crI #include
WG*t::NN #include "function.c"
>^q7c8]~g #define ServiceName "PSKILL"
B[=(#W geQ{EwO8n SERVICE_STATUS_HANDLE ssh;
gTgMqvt SERVICE_STATUS ss;
MObt,[^W /////////////////////////////////////////////////////////////////////////
Nk=JBIsKv void ServiceStopped(void)
]V %.I_ {
D0k
8^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e0@6Pd ss.dwCurrentState=SERVICE_STOPPED;
H1<>NWm!v7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3~,d+P ss.dwWin32ExitCode=NO_ERROR;
h~&gIub ss.dwCheckPoint=0;
mK+IEZV<3 ss.dwWaitHint=0;
{FRAv(,\ SetServiceStatus(ssh,&ss);
2"|2a@ return;
[b%:.bjY }
P71 ( /////////////////////////////////////////////////////////////////////////
IdYzgDH void ServicePaused(void)
] h-,o
R?e {
+4[^!q*
H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.)}@J5P) ss.dwCurrentState=SERVICE_PAUSED;
Q~R
~xz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q9I
j\HbA" ss.dwWin32ExitCode=NO_ERROR;
WLF0US' ss.dwCheckPoint=0;
p
raaY}} ss.dwWaitHint=0;
}I3gU SetServiceStatus(ssh,&ss);
Um1[sMc{au return;
Z3>N<u8) }
a#mNE*Dg void ServiceRunning(void)
X37 L\e[c {
,yd
MU\so( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]| N3eu ss.dwCurrentState=SERVICE_RUNNING;
SH*C" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:[ k4Z]t8 ss.dwWin32ExitCode=NO_ERROR;
2*(Z==XC7 ss.dwCheckPoint=0;
u@ jX+\ ss.dwWaitHint=0;
^TMJ8`e SetServiceStatus(ssh,&ss);
`:P
return;
hN['7:bQ }
3qY K_M^[ /////////////////////////////////////////////////////////////////////////
V"p!Bf void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
M?= ;JJ: {
da1]mb=4 5 switch(Opcode)
763+uFx^ {
pO8ePc@=D case SERVICE_CONTROL_STOP://停止Service
2X:4CC%5 ServiceStopped();
2o>)7^9|#< break;
83;NIE; case SERVICE_CONTROL_INTERROGATE:
?Ma~^0 SetServiceStatus(ssh,&ss);
|_omr&[_ break;
Lh.`C7] }
hp{OL< 2M return;
^Rx9w!pAN }
#gm)dRKm% //////////////////////////////////////////////////////////////////////////////
kId
n6 Wx, //杀进程成功设置服务状态为SERVICE_STOPPED
A
AHt218 //失败设置服务状态为SERVICE_PAUSED
J8Yd1.Qj //
`%09xMPu void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mhW-J6u* {
+~xnXb1 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&$`yo` if(!ssh)
DGevE~ {
F)z;Z6{t4 ServicePaused();
^$&k5e/}C return;
E*# ]** }
?$e9<lsQq) ServiceRunning();
=]-j;#'& Sleep(100);
6a;v&5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nFe%vu8a //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
N}\[Gr if(KillPS(atoi(lpszArgv[5])))
q>w)"Dd ServiceStopped();
cBo{/Tn: else
<>m }}^ ServicePaused();
!QDQ_ return;
K}=|.sE9 }
#2`D`>7456 /////////////////////////////////////////////////////////////////////////////
S(\9T1DVe void main(DWORD dwArgc,LPTSTR *lpszArgv)
-=.V
' {
z,{<Nm7&F SERVICE_TABLE_ENTRY ste[2];
Q5%#^ZdsTd ste[0].lpServiceName=ServiceName;
c5|:,wkx ste[0].lpServiceProc=ServiceMain;
0\2\*I}? ste[1].lpServiceName=NULL;
K\vSB~{[ ste[1].lpServiceProc=NULL;
V/LQ<Yke StartServiceCtrlDispatcher(ste);
RT>{*E<I return;
U%h);!< }
xQw7 :18wQ /////////////////////////////////////////////////////////////////////////////
;Ag
3c+ 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
WD'#5]#Y 下:
' oFxR003 /***********************************************************************
8ssJ<LP Module:function.c
c\% r38 Date:2001/4/28
tK
k#LWB Author:ey4s
?BhMjsy. Http://www.ey4s.org P>9aI/d9 ***********************************************************************/
WcC?8X2 #include
JWA@+u*k ////////////////////////////////////////////////////////////////////////////
p$ bnK] BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
[frq
'c {
",{ibh)g$` TOKEN_PRIVILEGES tp;
M)sZSH.<O LUID luid;
3pmWDG6L MLFKH if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
0(_l|PScF {
>a3p >2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
V5 U?F6 return FALSE;
>J u]2++lx }
:_Eqf8T tp.PrivilegeCount = 1;
&i!vd/*WlD tp.Privileges[0].Luid = luid;
pIbdN/z if (bEnablePrivilege)
@y31NH( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
waKT{5k else
"QvmqI> tp.Privileges[0].Attributes = 0;
QMEcQV> // Enable the privilege or disable all privileges.
>AJSqgHQ, AdjustTokenPrivileges(
S~]mWxgZ hToken,
LHJ":^ FALSE,
~Y.tz`2D &tp,
o!Rd ^ sizeof(TOKEN_PRIVILEGES),
fvb=#58N_ (PTOKEN_PRIVILEGES) NULL,
tl'n->G>v (PDWORD) NULL);
i|1^+; // Call GetLastError to determine whether the function succeeded.
qYhs|tY) if (GetLastError() != ERROR_SUCCESS)
D/h/Y) Y {
Jjl`_X$CB printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'_b.\_s-d return FALSE;
/*|oL#hK }
uIU5.\"s return TRUE;
ki>~H!zB }
JJRK7\~$ ////////////////////////////////////////////////////////////////////////////
MQKfJru7 BOOL KillPS(DWORD id)
.5!t:FPOv {
@(C1_ HANDLE hProcess=NULL,hProcessToken=NULL;
GElvz'S~ BOOL IsKilled=FALSE,bRet=FALSE;
9M"].~iNE __try
W5#611 {
I7^zU3]Ul 7^T^($+6s& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
zS]8V?` {
mw5?[@G- printf("\nOpen Current Process Token failed:%d",GetLastError());
WL{(Ob __leave;
h_d<! }
/pp1~r.s?> //printf("\nOpen Current Process Token ok!");
j1 =`| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
oq*N_mP0
{
UJs$q\#RO __leave;
} G<rt }
?aW^+3i printf("\nSetPrivilege ok!");
<LRey%{q yUPIY:0 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
jjM{] {
aTBR|US printf("\nOpen Process %d failed:%d",id,GetLastError());
{-BRt)L[ __leave;
-Z-IF#% }
](F#`zUQ //printf("\nOpen Process %d ok!",id);
B^%1Rpcn if(!TerminateProcess(hProcess,1))
-+t]15 {
*%vwM7 printf("\nTerminateProcess failed:%d",GetLastError());
>3u]OSb __leave;
Dz./w }
Q?AmOo-a IsKilled=TRUE;
N$[$;Fm: }
lgpW@g __finally
9Ct` {
ud fe if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Tlj:%yK2 if(hProcess!=NULL) CloseHandle(hProcess);
fm~kM
J }
n4lutnF return(IsKilled);
|j3'eW&= }
nADX0KI //////////////////////////////////////////////////////////////////////////////////////////////
!`bio cA 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:
,7XtH>2s /*********************************************************************************************
_ pO ` ModulesKill.c
H'F6$ypoS Create:2001/4/28
>%E([:$A Modify:2001/6/23
b3YO!cJ Author:ey4s
|y<),j6 Http://www.ey4s.org 7w;O}axI PsKill ==>Local and Remote process killer for windows 2k
2BCtJ`S` **************************************************************************/
V<HU6w #include "ps.h"
5PcJZi^.l #define EXE "killsrv.exe"
tRpEF2 #define ServiceName "PSKILL"
%zU`XVNN+ $BmmNn# #pragma comment(lib,"mpr.lib")
-*2Mf Mh //////////////////////////////////////////////////////////////////////////
NA,CZ //定义全局变量
c#N<"cy> SERVICE_STATUS ssStatus;
_lW+>xQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
HG'{J ^t BOOL bKilled=FALSE;
y0~Ia:y char szTarget[52]=;
1}ZKc=Pfu //////////////////////////////////////////////////////////////////////////
`pd&se'p BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0b91y3R+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w;v7_ BOOL WaitServiceStop();//等待服务停止函数
d*pF> j BOOL RemoveService();//删除服务函数
wB>r(xQ' /////////////////////////////////////////////////////////////////////////
L!_ZY int main(DWORD dwArgc,LPTSTR *lpszArgv)
;v {
;V<iL? BOOL bRet=FALSE,bFile=FALSE;
DP/J(>eG char tmp[52]=,RemoteFilePath[128]=,
P'MY[&|mM' szUser[52]=,szPass[52]=;
}bU8G ' HANDLE hFile=NULL;
/MQU
>& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*Ywpz^2?: T!W~n
ZC //杀本地进程
R_sC! - if(dwArgc==2)
2wqk,c[] {
.lhn;*Yi if(KillPS(atoi(lpszArgv[1])))
^[Cv26 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
w<9>Q1( else
v&FF|)$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
w#i[_ lpszArgv[1],GetLastError());
W(fr<<hL return 0;
l8K5k:XCU3 }
27ckdyQx //用户输入错误
X}P$emr7 else if(dwArgc!=5)
>ds%].$-\ {
0tk#Gs[ printf("\nPSKILL ==>Local and Remote Process Killer"
Cc?TSZ8[ "\nPower by ey4s"
clI*7j.4E# "\nhttp://www.ey4s.org 2001/6/23"
gfU-"VpHE "\n\nUsage:%s <==Killed Local Process"
&/.hx(#d "\n %s <==Killed Remote Process\n",
\RQ='/H* lpszArgv[0],lpszArgv[0]);
}Vu\(~ return 1;
6I_Hd>4 }
N?dvuB //杀远程机器进程
^BZkHAp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bU 63X={ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0^'B3$> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0i[zup \bCX=E- //将在目标机器上创建的exe文件的路径
8
6QE/M sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Kt>X[o3m, __try
@&1Wyp {
9@$,oM= //与目标建立IPC连接
N^VD=<#T if(!ConnIPC(szTarget,szUser,szPass))
/RLq>#:h** {
`nR %Cav,U printf("\nConnect to %s failed:%d",szTarget,GetLastError());
CBf7]n0H return 1;
CLKov\U\ }
CGw--`#\ printf("\nConnect to %s success!",szTarget);
pO<-., //在目标机器上创建exe文件
6) \dBOz nA>sHy hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2WM\elnA E,
u!N{y,7W) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
h06ku2Q
if(hFile==INVALID_HANDLE_VALUE)
=R*Gk4<Y {
y?[snrK G printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nD"~?*Lt __leave;
V@=V5bZLs }
%,b X/! //写文件内容
&Y@#g9G while(dwSize>dwIndex)
3HyhEVR-#~ {
M4Z@O3OIE !}3,B28 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
P];JKE% {
u%O-;>J printf("\nWrite file %s
]Pn!nSg failed:%d",RemoteFilePath,GetLastError());
x2|6 __leave;
P4
ul[zZ }
,gnQa dwIndex+=dwWrite;
LE?u`i,e=+ }
O}Ui`eWU //关闭文件句柄
[_y@M
] CloseHandle(hFile);
]6tkEyuq bFile=TRUE;
tqOi
x/ //安装服务
Ccfwax+ if(InstallService(dwArgc,lpszArgv))
c(-Mc6 {
xSpC'"
//等待服务结束
k7_I$<YDj if(WaitServiceStop())
Z#`0txCF {
SP
2 8 //printf("\nService was stoped!");
guN4-gGDr< }
c)C 5KaiPG else
IN^9uL]B {
4lc)& //printf("\nService can't be stoped.Try to delete it.");
KGZ?b2N?Va }
_J?SIm Sleep(500);
:s8A:mx //删除服务
Wf02$c0#K RemoveService();
yt.c5>B^ }
VmQh$&h }
@kngI7=E __finally
1TqF6`;+ {
0/]_nd //删除留下的文件
!>;w!^U if(bFile) DeleteFile(RemoteFilePath);
%|3e.1oX //如果文件句柄没有关闭,关闭之~
}IUP5O6 if(hFile!=NULL) CloseHandle(hFile);
<z#BsnjW{ //Close Service handle
j.-VJo) if(hSCService!=NULL) CloseServiceHandle(hSCService);
RagiV6c //Close the Service Control Manager handle
2?i\@r@E| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZcPUtun //断开ipc连接
m^!Sv?hV wsprintf(tmp,"\\%s\ipc$",szTarget);
yYAnwf WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}$&WC:Lg if(bKilled)
s*,cF6 printf("\nProcess %s on %s have been
sz09+4h# killed!\n",lpszArgv[4],lpszArgv[1]);
bLG ]Wa else
qc!xW,I printf("\nProcess %s on %s can't be
4sY[az killed!\n",lpszArgv[4],lpszArgv[1]);
9rj('F&1 }
OKY+M^PP return 0;
5S/>l_od$2 }
f==*"?6\ //////////////////////////////////////////////////////////////////////////
vrcE]5(:s BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
fDuwgY0 {
q
G;-o)h NETRESOURCE nr;
\v`#|lT$ char RN[50]="\\";
^/KfH&E
';l fS strcat(RN,RemoteName);
|n P_<9[ strcat(RN,"\ipc$");
P!\hnm)%4 ,zgNE*{Y"4 nr.dwType=RESOURCETYPE_ANY;
uIP
iM8( nr.lpLocalName=NULL;
=Q?f96T nr.lpRemoteName=RN;
|1V2tx nr.lpProvider=NULL;
.K9l*-e[= 9G:TW|)L[Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'XfgBJF=
return TRUE;
*m_93J else
Fn,k!q return FALSE;
vnsSy 33K }
(DJvi6\H /////////////////////////////////////////////////////////////////////////
Jirct,k BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4]6 Qr {
&G{2s J5{ BOOL bRet=FALSE;
HCc` __try
EODB`$+ {
Z H-5Qy_ //Open Service Control Manager on Local or Remote machine
*caLN,G hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M'u=H if(hSCManager==NULL)
,RK3eQ {
?vu|o'$T, printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZO7bSxAN- __leave;
Ex,JB + }
O_CT+Ou //printf("\nOpen Service Control Manage ok!");
x}"Q8kD //Create Service
##~!M(c hSCService=CreateService(hSCManager,// handle to SCM database
LP>UU ,Z ServiceName,// name of service to start
EhXiv#CZ ServiceName,// display name
e{t=>vry SERVICE_ALL_ACCESS,// type of access to service
WFh@%j SERVICE_WIN32_OWN_PROCESS,// type of service
aF])"9 SERVICE_AUTO_START,// when to start service
6GOg_P SERVICE_ERROR_IGNORE,// severity of service
$r"A@69^RS failure
]18Ucf EXE,// name of binary file
I q,v NULL,// name of load ordering group
uYTCd ZQh NULL,// tag identifier
#{>uC&jD NULL,// array of dependency names
PPgW
^gj NULL,// account name
px
[~=$F NULL);// account password
)VY10R)$ //create service failed
5+y`P$K@ if(hSCService==NULL)
"A7<XN< {
0ny{)Sd6um //如果服务已经存在,那么则打开
V Cf|`V~ G if(GetLastError()==ERROR_SERVICE_EXISTS)
0#`)Prop6 {
YKq0f=Ij //printf("\nService %s Already exists",ServiceName);
L1MrrC //open service
lM&UFEl-\ hSCService = OpenService(hSCManager, ServiceName,
?waebuj> SERVICE_ALL_ACCESS);
]^!}*
if(hSCService==NULL)
T&4fBMBp,% {
j)Lo'&Y~= printf("\nOpen Service failed:%d",GetLastError());
;@!;1KDy __leave;
VKf6|ae }
BvI 0v: //printf("\nOpen Service %s ok!",ServiceName);
CXa Ld7nMX }
Oo/8Y
E@ else
"3ug}k {
=AzOnXW:S printf("\nCreateService failed:%d",GetLastError());
j]4,6`b\ __leave;
<{ #<5 8 }
tj#b_u z }
[)iN)$Mv //create service ok
KT=a(QL else
y^YVo^3 {
a|z1K //printf("\nCreate Service %s ok!",ServiceName);
Bn_g-WrT }
9@etg4#] D8 wG!X // 起动服务
z"3H{ A if ( StartService(hSCService,dwArgc,lpszArgv))
.)0gz!Z {
e#m1X6$.e //printf("\nStarting %s.", ServiceName);
(-'PD_| Sleep(20);//时间最好不要超过100ms
/xf.\Z7< while( QueryServiceStatus(hSCService, &ssStatus ) )
U
TS{H {
wKLN:aRF2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.> ,Z kS {
XJ\_V[WA printf(".");
2+Vp'5>& Sleep(20);
Q6|@N~UeZ }
@aUZ#,(< else
'yeh7oR break;
aLHrl6" }
oo'iwq-\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
\aB&{`iG printf("\n%s failed to run:%d",ServiceName,GetLastError());
G
"c/a8 }
R{ 4u|A?9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T#/ 11M$uQ {
AD,@,|A //printf("\nService %s already running.",ServiceName);
4NI'(#l }
R1~7F{FW else
m9k2h1 {
pdy+h{]3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
eoJFh __leave;
G*=H;Upi }
4(;20(q] bRet=TRUE;
CCy. }//enf of try
wV?[3bEhM __finally
E8
\\X {
wb@]>MJ}[s return bRet;
6XZN># }
.GtINhz* return bRet;
w[|y0jtw }
r*>QT:sB /////////////////////////////////////////////////////////////////////////
iAg}pwU BOOL WaitServiceStop(void)
NrW [Q3E$ {
JfR kp BOOL bRet=FALSE;
cUYX1a)8 //printf("\nWait Service stoped");
?9CIWpGjU while(1)
Mc.^s {
zcZ^s v> Sleep(100);
z{AM2Z if(!QueryServiceStatus(hSCService, &ssStatus))
"^!j5fZ {
J511AoQ{R printf("\nQueryServiceStatus failed:%d",GetLastError());
x[Hhj' break;
;Xz(B4 N~o }
aTi0bQW{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`yy%<& {
Jr|K> bKilled=TRUE;
*pY/5? g bRet=TRUE;
La@\q[U{@ break;
eN Hpgj }
"ngSilH?D if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/Lj%A {
,CN#co //停止服务
?#x'_2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
N" 8*FiZ| break;
Bc5YW-QD }
01'y^`\xQ else
pFG]IM7o/u {
6
bYC //printf(".");
uF.Q " ,< continue;
elNB7%Y/ }
oM-b96 }
0oXK&Z return bRet;
Ug%<b }
/abmjV0 /////////////////////////////////////////////////////////////////////////
USH@:c#t BOOL RemoveService(void)
}3LBbG0Bw {
+0pgq ( //Delete Service
hYs82P|2Ol if(!DeleteService(hSCService))
?=TL2"L {
&9S8al
8" printf("\nDeleteService failed:%d",GetLastError());
*1%e%G return FALSE;
@#'yPV1 }
z&\Il#'\m+ //printf("\nDelete Service ok!");
uv?8V@x2 return TRUE;
YWybPD4\( }
>cC Gx /////////////////////////////////////////////////////////////////////////
721{Ga4~S 其中ps.h头文件的内容如下:
v/QEu^C /////////////////////////////////////////////////////////////////////////
i/l!Cr2 #include
yIn/Y 0No #include
Zb12:? #include "function.c"
Cmp{F N"o R?1idl) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"6 uTo0 /////////////////////////////////////////////////////////////////////////////////////////////
#i'C 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~_*]:
ly9x1`?$ /*******************************************************************************************
_Ac/i r[,: Module:exe2hex.c
WK/b=p|#o Author:ey4s
7*R{u*/e Http://www.ey4s.org V.O<|tl. Date:2001/6/23
"it`X
B. ****************************************************************************/
UwvGr h #include
*##QXyyg #include
*C[4 (DmB int main(int argc,char **argv)
ez{P-qB {
Lg\8NtP HANDLE hFile;
#RCZA4> DWORD dwSize,dwRead,dwIndex=0,i;
gPF}aaB6 unsigned char *lpBuff=NULL;
oAIY=z __try
*93l${' {
Tw`F?i~ if(argc!=2)
H8(0.IR {
;$E~ZT4p printf("\nUsage: %s ",argv[0]);
(MF+/fi __leave;
\<0G
kp }
FN{H\W1cf (**-"o]HH hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
::^qy^n LE_ATTRIBUTE_NORMAL,NULL);
<DA{\'jJ if(hFile==INVALID_HANDLE_VALUE)
w!=_ {
[u!p- printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ze#rYN vo/ __leave;
NgmO0H }
pe`TH::p dwSize=GetFileSize(hFile,NULL);
2tg/S=t} if(dwSize==INVALID_FILE_SIZE)
wdN>KS2! {
<-Kb@V3 printf("\nGet file size failed:%d",GetLastError());
bUY:XmA __leave;
,)B~cic'u }
{ziYd;Ys1 lpBuff=(unsigned char *)malloc(dwSize);
=rf)yp-D if(!lpBuff)
(Von;U {
W>aQ
tT printf("\nmalloc failed:%d",GetLastError());
:8\*)"^E __leave;
'7RR2f>V }
-+j9X;h: while(dwSize>dwIndex)
KNO*)\
{
op.PS{_t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
sK"" {
E.zYi7YUKK printf("\nRead file failed:%d",GetLastError());
XZUB*P}]D __leave;
/h}wM6pg }
2fHIk57jP dwIndex+=dwRead;
!9ceCnwbNN }
46Y7HTwE for(i=0;i{
0{U ]STj if((i%16)==0)
tWCv]* printf("\"\n\"");
JN;TGtB^p printf("\x%.2X",lpBuff);
(FjsN5 }
:JTRRv }//end of try
L~?,6 __finally
8S[<[CH {
/Gh
x2B if(lpBuff) free(lpBuff);
l\A}lC0?J CloseHandle(hFile);
)n[`Z# }
;Wfv+]n9 return 0;
l"~h1xk~ }
}QApeZd+q 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。