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。
>2VB.f OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=9pFb!KX <1>与远程系统建立IPC连接
S'3l<sY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.6vQWt7@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1/le%}mK <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
m?<C\&)6x <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
00b
)B g <6>服务启动后,killsrv.exe运行,杀掉进程
deeOtco$LT <7>清场
(''`Ce 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
u{>5 /***********************************************************************
lfj>]om$ Module:Killsrv.c
EWqKd/ Date:2001/4/27
fWKv3S1dT Author:ey4s
OSkZW Http://www.ey4s.org Y=}b/[s6; ***********************************************************************/
K bwWrf> #include
5vP*oD #include
M6 0(yTm #include "function.c"
Pi+,y #define ServiceName "PSKILL"
+8BH%f}X j/^0q90QO SERVICE_STATUS_HANDLE ssh;
!Rsx) SERVICE_STATUS ss;
\f{C2d/6j /////////////////////////////////////////////////////////////////////////
7J>n;8{%? void ServiceStopped(void)
}GGFJ" {
SrHRpxy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c>DAR ss.dwCurrentState=SERVICE_STOPPED;
eU{=x$o6S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VnIJ$5Y ss.dwWin32ExitCode=NO_ERROR;
WfO6Fvx% ss.dwCheckPoint=0;
pOS.`rSK ss.dwWaitHint=0;
@@# G. SetServiceStatus(ssh,&ss);
z
^a,7}4 return;
>Y{.)QS }
iY*Xm,# /////////////////////////////////////////////////////////////////////////
:_H$*Q=1 void ServicePaused(void)
Z,u:g c+* {
"&C'K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q"]-CGAa ss.dwCurrentState=SERVICE_PAUSED;
,VHvQU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?<F\S2W ss.dwWin32ExitCode=NO_ERROR;
NO9Jre ss.dwCheckPoint=0;
< ^J!*> ss.dwWaitHint=0;
?,s{M^sj^ SetServiceStatus(ssh,&ss);
]Fjz+CGg return;
L:B&`,E }
2@^8{ void ServiceRunning(void)
\h
#vL {
//6m2a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
RHB>svT^K> ss.dwCurrentState=SERVICE_RUNNING;
Ye1P5+W( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f#^%\K:YYR ss.dwWin32ExitCode=NO_ERROR;
+o_`k! ss.dwCheckPoint=0;
TXy*- <#vR ss.dwWaitHint=0;
Vw)\#6FL SetServiceStatus(ssh,&ss);
Q7#Q6-Q return;
+F67g00T| }
e#W@ep|n /////////////////////////////////////////////////////////////////////////
]`:Fj|> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
m'429E]\S {
x28Bz*O switch(Opcode)
:l*wf/&z {
;GE0iSC case SERVICE_CONTROL_STOP://停止Service
f Z \Ev%F ServiceStopped();
%7V?7BE break;
#UGbSOoCtn case SERVICE_CONTROL_INTERROGATE:
rtUdL,Hx SetServiceStatus(ssh,&ss);
:Eob"WH break;
zHx?-Q&3 }
'l<kY\I!% return;
gw5CU)r4$ }
e=_*\`/CN //////////////////////////////////////////////////////////////////////////////
uswz@
[pa //杀进程成功设置服务状态为SERVICE_STOPPED
Vxk0oIk` //失败设置服务状态为SERVICE_PAUSED
H[6d@m- Z //
JXvHsCd? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
NG b`f-:jw {
9`vse>,-hg ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
A)VOv`U@2 if(!ssh)
=zbrXtp, {
b\;QR?16R ServicePaused();
{~d4;ht1Y return;
+/UInAM }
&os*@0h4 ServiceRunning();
tc#
rL Sleep(100);
~%GUc
~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xi|iV1A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
R4qS,2E if(KillPS(atoi(lpszArgv[5])))
4#=^YuKaF1 ServiceStopped();
,cj34W`FWq else
q 2=^l ServicePaused();
r2H]n.MT return;
U8.DPRa }
XFM6.ye /////////////////////////////////////////////////////////////////////////////
gE8>5_R| void main(DWORD dwArgc,LPTSTR *lpszArgv)
vbA9V<c& {
mk[=3!J SERVICE_TABLE_ENTRY ste[2];
8
A2k-X, ste[0].lpServiceName=ServiceName;
_u.l|yR ste[0].lpServiceProc=ServiceMain;
hS<x+|'l ste[1].lpServiceName=NULL;
xx41Qw>\W ste[1].lpServiceProc=NULL;
>\VZ9bP< StartServiceCtrlDispatcher(ste);
v|n.AGn return;
@3b0hi4 }
znu?x|mV /////////////////////////////////////////////////////////////////////////////
WI~';dK2] 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
m2\ZnC 下:
Aja'`Mu /***********************************************************************
HW{+THNj Module:function.c
Z;Tjjws Date:2001/4/28
<4Ujk8Zj Author:ey4s
<v0 d8 Http://www.ey4s.org @0t,vye ***********************************************************************/
6IeHZ)jGj #include
QvqX3FU ////////////////////////////////////////////////////////////////////////////
03{e[#6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(8{h I {
qzV:N8+,` TOKEN_PRIVILEGES tp;
PBkKn3P3 LUID luid;
H%sbf&
gi ]k >S0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
m-ZVl j {
4xg%OH printf("\nLookupPrivilegeValue error:%d", GetLastError() );
NlWIb2, return FALSE;
B \[ P/AC }
V=1Y&y tp.PrivilegeCount = 1;
et)A$'Q tp.Privileges[0].Luid = luid;
{wCQ#V if (bEnablePrivilege)
M-0BQs`N tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{fk'g(E8([ else
}JvyjE tp.Privileges[0].Attributes = 0;
'N'EC`R // Enable the privilege or disable all privileges.
=[vT=sHz7 AdjustTokenPrivileges(
uvZ|6cM hToken,
V"\t FALSE,
ar>S_VW* &tp,
DTgF,c sizeof(TOKEN_PRIVILEGES),
u9}=g%TV (PTOKEN_PRIVILEGES) NULL,
S,qsCnz (PDWORD) NULL);
r@k&1*& // Call GetLastError to determine whether the function succeeded.
q[**i[+% if (GetLastError() != ERROR_SUCCESS)
}J"}poB: {
X[|-F3o printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
J`V7FlM return FALSE;
_f2(vWCW;J }
h<.&,6R return TRUE;
xUzfBn }
9?@M Zh ////////////////////////////////////////////////////////////////////////////
{n2jAR9nq BOOL KillPS(DWORD id)
w_4`Wsn {
i>>_S&!9p HANDLE hProcess=NULL,hProcessToken=NULL;
:\gdQG BOOL IsKilled=FALSE,bRet=FALSE;
qKZ~)B j __try
(t fADaJM {
</Q<*@p? OG/R6k. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#t
po@pJsE {
I`zn#U' printf("\nOpen Current Process Token failed:%d",GetLastError());
H8rDG/>^ __leave;
AfFFu\ }
<.+hV4,3 //printf("\nOpen Current Process Token ok!");
ZVk_qA% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
S'vrO}yU {
lP\7=9rh^x __leave;
)Q&:$] }
r1JKTuuo printf("\nSetPrivilege ok!");
PzNk: O ( *U Mpdj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7WKb|
/#; {
0x[v)k9"0 printf("\nOpen Process %d failed:%d",id,GetLastError());
$hn#T#J3 __leave;
Ry r2 }
\:%e 6M //printf("\nOpen Process %d ok!",id);
,o*x\jrGw if(!TerminateProcess(hProcess,1))
WEOW6UV( {
+Ae4LeVzc printf("\nTerminateProcess failed:%d",GetLastError());
<jY"+@rF __leave;
#-Ehg4W }
Yfs60f IsKilled=TRUE;
tNG0ft%a }
}&bO;o&> __finally
q0SYV {
IBo)fE\O if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9)];l?l if(hProcess!=NULL) CloseHandle(hProcess);
x9p,j }
`og 3P:y return(IsKilled);
q`{crY30 }
}L'BzSU@G //////////////////////////////////////////////////////////////////////////////////////////////
*[9FPya OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
9l+'V0?` /*********************************************************************************************
4&Y{kNF ModulesKill.c
wG ua"@IE Create:2001/4/28
DwMq Modify:2001/6/23
"6[fqW65 Author:ey4s
4l <%Q2 Http://www.ey4s.org ]O,;t> PsKill ==>Local and Remote process killer for windows 2k
WA\
P`'lg **************************************************************************/
jO &sS? #include "ps.h"
]p:s5Q #define EXE "killsrv.exe"
< HlS0J9 #define ServiceName "PSKILL"
fb0i6RC~& ?>92OuG%W? #pragma comment(lib,"mpr.lib")
@!1o +x //////////////////////////////////////////////////////////////////////////
AvfSR p //定义全局变量
Po~{Mpe SERVICE_STATUS ssStatus;
3WHj|ENW SC_HANDLE hSCManager=NULL,hSCService=NULL;
R7+3$F5B BOOL bKilled=FALSE;
Bvk 8b char szTarget[52]=;
|08b=aR6ro //////////////////////////////////////////////////////////////////////////
0hVw=KDO9: BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
dUegHBw_`R BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qb'4x){ BOOL WaitServiceStop();//等待服务停止函数
F%Oy4*4 BOOL RemoveService();//删除服务函数
i|?EgGFG /////////////////////////////////////////////////////////////////////////
?Imq4I~) int main(DWORD dwArgc,LPTSTR *lpszArgv)
(,*e\o {
Lq:
!?)I BOOL bRet=FALSE,bFile=FALSE;
l|TiUjs char tmp[52]=,RemoteFilePath[128]=,
OHTJQ5%zL szUser[52]=,szPass[52]=;
(v+nn1, HANDLE hFile=NULL;
qS1byqq78l DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'
5`w5swbc <]1Z //杀本地进程
0&XdCoIe if(dwArgc==2)
#X1iig+ {
lKKg n{R if(KillPS(atoi(lpszArgv[1])))
fhp\of/@
R printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
g-)izPX else
wl2P^Pj printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!:"$1kh1(" lpszArgv[1],GetLastError());
b/"&E'5-`\ return 0;
Y<0}z>^ }
/&1FgSARK //用户输入错误
Esx"nex else if(dwArgc!=5)
Y=0D[o8 {
b`:n i
printf("\nPSKILL ==>Local and Remote Process Killer"
'9@} =pE "\nPower by ey4s"
CNU,\>J@$ "\nhttp://www.ey4s.org 2001/6/23"
IP<]a5 "\n\nUsage:%s <==Killed Local Process"
-|_#6-9 "\n %s <==Killed Remote Process\n",
&gGh%:`B lpszArgv[0],lpszArgv[0]);
\MhSIlM# return 1;
&}}UdJ` }
+8p4\l$<` //杀远程机器进程
EGJ d:>k strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!C]2:+z-MF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
% )'#
d strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
R(.5Hs "wqN,}bj\ //将在目标机器上创建的exe文件的路径
L F<{/c9, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Hst]}g' . __try
oJ4OVfknD {
q)N]*~ //与目标建立IPC连接
oyfY>^bs if(!ConnIPC(szTarget,szUser,szPass))
bEvlk\iql {
4 q-/R printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;YGCsLT<xt return 1;
WZh%iuI{C }
#LU<v printf("\nConnect to %s success!",szTarget);
}Zuk}Og9+ //在目标机器上创建exe文件
"2m (*+ 8_*31Y
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}X|*+< E,
GycW3tc]_& NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|J:|56kVZq if(hFile==INVALID_HANDLE_VALUE)
}.DE521u {
M_BG:P5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,y>Sq + __leave;
cVb&Jzd }
>v?&&FhHK< //写文件内容
xa"8"8 while(dwSize>dwIndex)
(g HCu
{
THN//}d e #!YdXSx if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
E&z`BPd {
/8Wfs5N printf("\nWrite file %s
j-$F@p_2F failed:%d",RemoteFilePath,GetLastError());
W[VbFsI&b __leave;
'zo]
f }
_-+xzdGvX dwIndex+=dwWrite;
](@HPAG] }
Q# Yba //关闭文件句柄
-ZVCb@% CloseHandle(hFile);
[aS<u`/g| bFile=TRUE;
-Z(='A //安装服务
1SK|4Am if(InstallService(dwArgc,lpszArgv))
T%Nm {
QKB*N)%6 //等待服务结束
% S vfY { if(WaitServiceStop())
;}>g/lw {
hj4mbL //printf("\nService was stoped!");
"ZYdJHM }
Vu=e|A# else
OaH1xZNOC` {
,wYA_1$$H //printf("\nService can't be stoped.Try to delete it.");
a #`Y(R' }
MW|*Z{6* Sleep(500);
]. E/s(p //删除服务
S*3*Q l* RemoveService();
\9!hg(-F }
V1-URC24vd }
7cQFH@SC __finally
?se\?q {
UTS.o#d //删除留下的文件
Jk=_8Xvr` if(bFile) DeleteFile(RemoteFilePath);
4`[2Te> //如果文件句柄没有关闭,关闭之~
U_KCN09 if(hFile!=NULL) CloseHandle(hFile);
|MMaaW^" //Close Service handle
W/@-i|v if(hSCService!=NULL) CloseServiceHandle(hSCService);
e0:[,aF` //Close the Service Control Manager handle
ZBuh(be if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
SNOML7pd //断开ipc连接
dJ(<zz+;b wsprintf(tmp,"\\%s\ipc$",szTarget);
oAprM Z7Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Y
a/+|mv if(bKilled)
0&$,?CL?
printf("\nProcess %s on %s have been
vrq5 +K&|| killed!\n",lpszArgv[4],lpszArgv[1]);
HD_ #-M else
ia#8 ^z printf("\nProcess %s on %s can't be
BqtUL_jm killed!\n",lpszArgv[4],lpszArgv[1]);
{oftZXwf }
PJF1+I.%c# return 0;
K41Gn }
8G )O,F7z //////////////////////////////////////////////////////////////////////////
8|) $;. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
BVzMgn; {
34F;mr"yp NETRESOURCE nr;
SVn $!t char RN[50]="\\";
hX)PdRk# b*)F7{/Z strcat(RN,RemoteName);
:|a$[g5
strcat(RN,"\ipc$");
2DNB?,uP,' M(U<H;Csk nr.dwType=RESOURCETYPE_ANY;
LsxRK5 nr.lpLocalName=NULL;
!~Ptnr`; nr.lpRemoteName=RN;
(91 YHhk{ nr.lpProvider=NULL;
R~"&E#C 8 RA if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7 -S?U~s return TRUE;
><xJQeW else
HChlkj'7w0 return FALSE;
4TRF -f }
\7PC2IsT3 /////////////////////////////////////////////////////////////////////////
cV4]Y(9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
RxE.t[ {
kx,3[qe'S BOOL bRet=FALSE;
h?Lp9VF __try
VDFs.;:s {
7/zaf //Open Service Control Manager on Local or Remote machine
Hxx]q+DAS hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
d7G
DIYH< if(hSCManager==NULL)
*]:J@KGf {
W3gHzT?{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
&Jd_@F#J __leave;
88KQ) NU }
12@Ge] //printf("\nOpen Service Control Manage ok!");
l5nm.i<M //Create Service
JAX`iQd hSCService=CreateService(hSCManager,// handle to SCM database
(#BOcx5J] ServiceName,// name of service to start
&$heW, ServiceName,// display name
w>e+UW25Y SERVICE_ALL_ACCESS,// type of access to service
LP'~7FG SERVICE_WIN32_OWN_PROCESS,// type of service
O7oq1JI]Y SERVICE_AUTO_START,// when to start service
M5:j)oW SERVICE_ERROR_IGNORE,// severity of service
.I0M'L~!/L failure
Vn65:" O EXE,// name of binary file
SLz;5%CPV NULL,// name of load ordering group
:_|Xr'n`A NULL,// tag identifier
sI6I5 NULL,// array of dependency names
\M;cF"e-S NULL,// account name
lNz1|nS(Kd NULL);// account password
G-| //create service failed
Ept=&mJPu if(hSCService==NULL)
TBZhL {
R*?!xDJ //如果服务已经存在,那么则打开
ZnBGNr if(GetLastError()==ERROR_SERVICE_EXISTS)
j\HZ5 {
[P|kY //printf("\nService %s Already exists",ServiceName);
hka%!W5 //open service
,Jx.Kj., hSCService = OpenService(hSCManager, ServiceName,
.kTOG'K\e SERVICE_ALL_ACCESS);
Qxfds`4V9i if(hSCService==NULL)
m@']%X*(, {
M/,lP printf("\nOpen Service failed:%d",GetLastError());
D`fIw`
_ __leave;
N2 t` }
yg6o#; //printf("\nOpen Service %s ok!",ServiceName);
MEu{'[C }
>2v<;. else
\]g51U!' {
o;21|[z printf("\nCreateService failed:%d",GetLastError());
_gEojuaN __leave;
%)Z,?DzZ }
x`Wb9[u8 }
yMD3h$w3a //create service ok
B.!&z-)# else
h8 FV2" {
VUOe7c= //printf("\nCreate Service %s ok!",ServiceName);
QQ=Kj%R }
lavy?tFer E:-~SH} // 起动服务
MdFFt:y: if ( StartService(hSCService,dwArgc,lpszArgv))
DXFDs=u {
MEM(uBYKOb //printf("\nStarting %s.", ServiceName);
~~O4!|t Sleep(20);//时间最好不要超过100ms
'-mzt~zGOY while( QueryServiceStatus(hSCService, &ssStatus ) )
l](!2a=[ {
JmeE}:5lpj if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}=JSd@`_ {
F8#MI
G printf(".");
1]Cdfj6@ Sleep(20);
C^c<s }
\6bvk _ else
6@"E*-z$ break;
AAqfp/DC }
I_e7rE0` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8hYl73# printf("\n%s failed to run:%d",ServiceName,GetLastError());
)L7[;(gQ }
O.Y|},F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pMY7{z {
R;fe v
1mE //printf("\nService %s already running.",ServiceName);
wn|;Li }
k!G{#(++&6 else
.l|29{J {
RCi8{~rIvS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5j\Kej __leave;
]
_W'-B }
Vk2%yw> bRet=TRUE;
|`pBI0Sjo }//enf of try
&gW<v\6, __finally
/sn
}Q-Zy2 {
5!pNo*QK return bRet;
KS1udH^Zc }
yE.st9m return bRet;
[P0c,97_
H }
Y^C(<N$ /////////////////////////////////////////////////////////////////////////
EQk omjv BOOL WaitServiceStop(void)
_\8E/4zh {
-m[ tYp,q BOOL bRet=FALSE;
}2\Hg //printf("\nWait Service stoped");
CIsX$W while(1)
j}K3YfH {
DZ4gp Sleep(100);
\gK'g-)} if(!QueryServiceStatus(hSCService, &ssStatus))
r\}?HS06 {
6
8fnh'I! printf("\nQueryServiceStatus failed:%d",GetLastError());
/|#2ehE break;
Ut C<TBr }
TaaCl#g$? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.:4*HB {
65VTKlDD bKilled=TRUE;
,Z
:2ba bRet=TRUE;
!)CY\c4}d> break;
tk:nth }
^ UhqV"[7k if(ssStatus.dwCurrentState==SERVICE_PAUSED)
f`K#=_Kq7 {
L>&{<M_ //停止服务
t-n'I/^5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
9$qw&j[ break;
:7X{s4AU6 }
8|$g"?CU else
V$:%CIn {
f}KV4'n //printf(".");
Tr4\ `a-i continue;
H6>t to }
90,UhNz9D }
PMX'vA` return bRet;
#Ye0*` }
&j/,8 Z* /////////////////////////////////////////////////////////////////////////
*b!.9p K BOOL RemoveService(void)
O'xp" e, {
"vkM*HP //Delete Service
I>w|80%% if(!DeleteService(hSCService))
69Z`mR {
:;hm^m]Y printf("\nDeleteService failed:%d",GetLastError());
%&lwp return FALSE;
x9t% }
T-lP=KF= //printf("\nDelete Service ok!");
O3dQno return TRUE;
jq_4x[ }
R<hsG%BS(D /////////////////////////////////////////////////////////////////////////
[9}<N2,9z 其中ps.h头文件的内容如下:
:/Z1$xS /////////////////////////////////////////////////////////////////////////
{w,<igh #include
SMU8U #include
!}c\u #include "function.c"
x%T^:R >{A)d< unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
iAPGP-<6 /////////////////////////////////////////////////////////////////////////////////////////////
- K"L6m| 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~_*]:
9x(t"VPuS /*******************************************************************************************
teLZplC=f Module:exe2hex.c
s0h0EpED Author:ey4s
>* F#ZZv}p Http://www.ey4s.org _{}^]ZB Date:2001/6/23
Q&@<?K9 ****************************************************************************/
>}C:EnECy #include
u@+^lRGFh #include
_`laP5~ int main(int argc,char **argv)
n$>_2v {
C.H(aX)7 HANDLE hFile;
\q^dhY>) DWORD dwSize,dwRead,dwIndex=0,i;
VG$%Vs unsigned char *lpBuff=NULL;
P.=Dd"La __try
hh.`Yu L {
p_fsEY if(argc!=2)
j xq89x {
f{\[+> printf("\nUsage: %s ",argv[0]);
C nD3%% __leave;
!>+m46A }
An,TunX y.gNjc hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=BV_? LE_ATTRIBUTE_NORMAL,NULL);
CHL5@gg@>y if(hFile==INVALID_HANDLE_VALUE)
yV6U<AP$3 {
:Fh _Ya0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
uMZ<i} __leave;
OKj\>3 }
a",
8N"' dwSize=GetFileSize(hFile,NULL);
G!Y7RjWD if(dwSize==INVALID_FILE_SIZE)
8)b*q\O' {
z_y@4B6>} printf("\nGet file size failed:%d",GetLastError());
+4D#Ht7 __leave;
,W_".aguX }
z}*L*Sk lpBuff=(unsigned char *)malloc(dwSize);
/
=v1.9( if(!lpBuff)
N~(?g7 {
Gq?>Bi;` printf("\nmalloc failed:%d",GetLastError());
<4;L&3 __leave;
I Vw'YtZ }
fnFIw=d while(dwSize>dwIndex)
q _:7uQ {
-9s&OKo`({ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
3YEw7GIO- {
H^$7= printf("\nRead file failed:%d",GetLastError());
gA2]kZg __leave;
{Z~ze` N/ }
"`[4(j dwIndex+=dwRead;
Z22#lF\ N }
_M- PF$ for(i=0;i{
d#I; e if((i%16)==0)
yoBR'$-= printf("\"\n\"");
VlxHZ printf("\x%.2X",lpBuff);
th{Ib@o }
Cv]$w(k }//end of try
5hlS2fn __finally
Cg^1(dBd[9 {
5&134!hC if(lpBuff) free(lpBuff);
h]o{>
|d9 CloseHandle(hFile);
5d)\Z0s }
buMST& return 0;
TO]
cZZ< }
<VT|R~ 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。