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。
yc.9CTxx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>_SqM! ^v <1>与远程系统建立IPC连接
x?RYt4 S <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Kd;)E 9Ti <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
iDV.C@ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Gk]6WLi <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
@Q%<~b[y <6>服务启动后,killsrv.exe运行,杀掉进程
{ !NXu <7>清场
y28 e=i 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
E[2xo/H /***********************************************************************
~'#,*kA:6 Module:Killsrv.c
g @qrVQv Date:2001/4/27
@h!nVf%fe Author:ey4s
Q=#N4[W' Http://www.ey4s.org A_2oQ* ***********************************************************************/
>6A8+= #include
^(~%'f #include
agj_l}=gO #include "function.c"
Mh8s @g #define ServiceName "PSKILL"
4Bk9d\z maVfLVx- SERVICE_STATUS_HANDLE ssh;
)=%TIkeF SERVICE_STATUS ss;
`!@d$*:' /////////////////////////////////////////////////////////////////////////
Z Z9D6+R void ServiceStopped(void)
@=dwvl' W {
H,0Io ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~;yP{F8? ss.dwCurrentState=SERVICE_STOPPED;
J3c8WS{: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PAS0 D
# ss.dwWin32ExitCode=NO_ERROR;
B;c2gu
ss.dwCheckPoint=0;
[(m+Ejzi% ss.dwWaitHint=0;
.^V9XN{'a SetServiceStatus(ssh,&ss);
n>W*y|UJ return;
Qz`v0"'w }
_ls i,kg? /////////////////////////////////////////////////////////////////////////
m#`1.5% void ServicePaused(void)
f7?IXDQ>! {
jP}Ix8vc= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`%Dz 8Z ss.dwCurrentState=SERVICE_PAUSED;
[(*? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_m*FHi ss.dwWin32ExitCode=NO_ERROR;
m aOt/- ss.dwCheckPoint=0;
E-Y4TBZ* ss.dwWaitHint=0;
SSysOeD+ SetServiceStatus(ssh,&ss);
U o[\1) return;
ZK5
wZU }
#D-Ttla void ServiceRunning(void)
u#nM_UJe {
/q5!p0fH* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;|pw;- ss.dwCurrentState=SERVICE_RUNNING;
74fE%;F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QE+HL8c^s ss.dwWin32ExitCode=NO_ERROR;
L~{3W ss.dwCheckPoint=0;
W]I+Rlv)U ss.dwWaitHint=0;
Wgb L9'}B SetServiceStatus(ssh,&ss);
@G^m+- return;
W9:(P }
GD0Q`gWNe /////////////////////////////////////////////////////////////////////////
OE=.@Ry" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
hw2Sb,bY {
Zmz $
hr switch(Opcode)
7UsU03 {
#j4RX:T*[ case SERVICE_CONTROL_STOP://停止Service
&vN^*:Q ServiceStopped();
S#*aB2ZS break;
N"A`tc5& case SERVICE_CONTROL_INTERROGATE:
X=jHH=</ SetServiceStatus(ssh,&ss);
7x#."6>Dy break;
i,!t u }
Kp>fOe'KW return;
K#LDmC }
FK~*X3' //////////////////////////////////////////////////////////////////////////////
65U&P5W //杀进程成功设置服务状态为SERVICE_STOPPED
L\xR<m<, //失败设置服务状态为SERVICE_PAUSED
<+_WMSf;4 //
SAhk `_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vP'#x {
0DX)%s,KO ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@1s
2#)l( if(!ssh)
3|PV. {
_*++xF1 ServicePaused();
cYz|Ux return;
yq12"Rs }
#Wq@j1? ServiceRunning();
#vzt6x@* Sleep(100);
6e%ZNw{#= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
eI1C0Uz1
//argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?g4S51zpp if(KillPS(atoi(lpszArgv[5])))
l7#2
e ORm ServiceStopped();
65l9dM2 else
w^MiyX ServicePaused();
6"yIk4u: return;
Y2$xlqQd" }
$S/EIN c /////////////////////////////////////////////////////////////////////////////
ZuT5}XxF void main(DWORD dwArgc,LPTSTR *lpszArgv)
7 )*q@ {
#|K5ma SERVICE_TABLE_ENTRY ste[2];
|O{kv}YZ ste[0].lpServiceName=ServiceName;
xE-
_Fv9 ste[0].lpServiceProc=ServiceMain;
8*^*iEsR ste[1].lpServiceName=NULL;
LoW}!,| ste[1].lpServiceProc=NULL;
<Aqo['] StartServiceCtrlDispatcher(ste);
e \. return;
x:+]^?}r }
a xz-H`oq4 /////////////////////////////////////////////////////////////////////////////
X*t2h3"} function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
-nqq;|% 下:
<3laNk /***********************************************************************
]/7#[ Module:function.c
auAwZi/ Date:2001/4/28
[D2<) Author:ey4s
2 }rYH;Mx Http://www.ey4s.org :{%~L4$HI ***********************************************************************/
('+C $ #include
BBa!le9P ////////////////////////////////////////////////////////////////////////////
{R?VB!dR BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
")9jt^ {
H3+P;2{ TOKEN_PRIVILEGES tp;
A`*Sx"~jdx LUID luid;
:@~mN7O* byPqPSY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|%@pjJ`3 {
P52qt N< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#9t3 <H[ return FALSE;
|Q$Dj!!1P }
84/#,X!=s tp.PrivilegeCount = 1;
Q-KBQc tp.Privileges[0].Luid = luid;
Z6#(83G4 if (bEnablePrivilege)
~^l;~& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3x)jab else
\f'= tp.Privileges[0].Attributes = 0;
kV4,45r // Enable the privilege or disable all privileges.
"] ]aF1 AdjustTokenPrivileges(
o
@nsv&i hToken,
|a=7P FALSE,
yC7lR#N8j0 &tp,
$pauPEe sizeof(TOKEN_PRIVILEGES),
R]0tG
(PTOKEN_PRIVILEGES) NULL,
W4=A.2[q (PDWORD) NULL);
w[#*f?at~ // Call GetLastError to determine whether the function succeeded.
!:a^f2^= if (GetLastError() != ERROR_SUCCESS)
%II o {
AE=E"l1] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
1ezBnZJg return FALSE;
4jW <*jM }
,3W,M=j) return TRUE;
"Iacs s0; }
:A5h<=[ ////////////////////////////////////////////////////////////////////////////
8zQN[[#n BOOL KillPS(DWORD id)
@4$la'XSx {
E+J +fi HANDLE hProcess=NULL,hProcessToken=NULL;
$Y8iT<nP BOOL IsKilled=FALSE,bRet=FALSE;
p5J!j I= __try
UL"
M?).5 {
?;ZnD(4? |k]fY*z( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
IGo+O*dMw {
=z\/xzAwX printf("\nOpen Current Process Token failed:%d",GetLastError());
Dlz1"|SF __leave;
czH# ~ }
Y)7\h:LIg //printf("\nOpen Current Process Token ok!");
?L6wky{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
goc; .~? {
<4TF ]5 __leave;
T$Z}1e] }
`E|>K\ printf("\nSetPrivilege ok!");
63kZ#5g(Dw x M{SFF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`:Zgq+j& {
9&{HD printf("\nOpen Process %d failed:%d",id,GetLastError());
v.c.5@%%o __leave;
#v*3-) 8 }
4)Ew
rU //printf("\nOpen Process %d ok!",id);
l7U<]i GL if(!TerminateProcess(hProcess,1))
tg7QX/KX {
ol}}c6 printf("\nTerminateProcess failed:%d",GetLastError());
A@e!~ __leave;
yUs/lI, Q }
cCcJOhk|d IsKilled=TRUE;
7Ac.^rv5 }
|][PbN
D __finally
'
?a d {
!w/]V{9`X if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Yn>FSq^Wp- if(hProcess!=NULL) CloseHandle(hProcess);
$?On,U }
$g\p)- aU return(IsKilled);
JY%l1:}G3 }
f6m
h_l //////////////////////////////////////////////////////////////////////////////////////////////
79B+8= K OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
fONycXM] /*********************************************************************************************
Y6a9S`o ModulesKill.c
%&eBkN!T Create:2001/4/28
lYU?j|n Modify:2001/6/23
SVPksr Author:ey4s
SPnW8 Http://www.ey4s.org qAt#0 PsKill ==>Local and Remote process killer for windows 2k
[-^xw1: **************************************************************************/
Wr+1e1[ #include "ps.h"
U-D00l7C #define EXE "killsrv.exe"
L;=LAQ6[ #define ServiceName "PSKILL"
zL3I!& z2 EmyE%$*T #pragma comment(lib,"mpr.lib")
[_*?~ //////////////////////////////////////////////////////////////////////////
31N5dIi, //定义全局变量
\)W Z D SERVICE_STATUS ssStatus;
'fZ\uMdTx SC_HANDLE hSCManager=NULL,hSCService=NULL;
eTI?Mu>C BOOL bKilled=FALSE;
ycf)*0k char szTarget[52]=;
i0~Af`v //////////////////////////////////////////////////////////////////////////
H%{k.#O BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
I")mg~f BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J^zB5W,) BOOL WaitServiceStop();//等待服务停止函数
o'? WWJK6w BOOL RemoveService();//删除服务函数
I(j$^DA. /////////////////////////////////////////////////////////////////////////
^ZFK:|Ju int main(DWORD dwArgc,LPTSTR *lpszArgv)
3teP6|K'g {
HT6$|j BOOL bRet=FALSE,bFile=FALSE;
QE721y char tmp[52]=,RemoteFilePath[128]=,
<Vh}d/ szUser[52]=,szPass[52]=;
CW FE{ HANDLE hFile=NULL;
T-x}o DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q~` {^fo1 ;,xM* //杀本地进程
|{MXDx if(dwArgc==2)
2rHQ7 {
H!|g?"C if(KillPS(atoi(lpszArgv[1])))
:mt<]Oy3 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
rx@2Dmt6
else
}(K1=cEaL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
YR[I,j lpszArgv[1],GetLastError());
z}Um$'. = return 0;
mdlMciP }
HE0m# //用户输入错误
r6It)PQ else if(dwArgc!=5)
csV3mzP {
hfg
^z5 printf("\nPSKILL ==>Local and Remote Process Killer"
B &3sV+ "\nPower by ey4s"
5yjG\~ "\nhttp://www.ey4s.org 2001/6/23"
3CPSyF "\n\nUsage:%s <==Killed Local Process"
fnIF<Zt "\n %s <==Killed Remote Process\n",
|O;vWn'U2 lpszArgv[0],lpszArgv[0]);
TgKSE1 return 1;
fr}.#~{5Y }
z`,dEGfh^ //杀远程机器进程
;O~%y' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^?|d< J:{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<@c@`K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Iu^I?c[ h<qi[d4X //将在目标机器上创建的exe文件的路径
0qm CIcg sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qKE +,g' __try
PJ,G_+b! {
=Z..&H5i //与目标建立IPC连接
}|)T<|Y; if(!ConnIPC(szTarget,szUser,szPass))
GGUwS {
a%`L+b5-$ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0v``4z2Z return 1;
'r1X6?dJ }
w=^~M[%w printf("\nConnect to %s success!",szTarget);
iO$ ?No //在目标机器上创建exe文件
S'`RP2P 5UX- Qqr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9t8ccr E,
%BQ?DTtb7' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
l-5O5|C if(hFile==INVALID_HANDLE_VALUE)
B] Koi1B {
*%%n9T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_qH]OSo __leave;
X^i3(N }
{fY(zHC //写文件内容
g!i45]6[Nw while(dwSize>dwIndex)
E!`/XB/nA {
N:EljzvP} lB7/oa1]> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z7 ++c<|p {
@6-3D/= printf("\nWrite file %s
M7#CMLy failed:%d",RemoteFilePath,GetLastError());
s !II}'Je __leave;
pV1;gqXNS }
Z=l2Po n dwIndex+=dwWrite;
:Ye~I;"8 }
9l,8:%X_ //关闭文件句柄
ob/HO(h3 CloseHandle(hFile);
#IeG/t( bFile=TRUE;
'1zC|:, //安装服务
S+?*l4QK if(InstallService(dwArgc,lpszArgv))
wQM( |@zE} {
7,Q7`}gBf //等待服务结束
(e9hp2m if(WaitServiceStop())
V'9OGn2v {
mA#^Pv* //printf("\nService was stoped!");
iztgk/(+G }
bNoZ{ 7 else
"o@R}_4]q {
Ko
"JH=< //printf("\nService can't be stoped.Try to delete it.");
aw7pr464 }
i,L"%q)C Sleep(500);
[3qJUJM //删除服务
^plP1c: RemoveService();
RG/P] }
MW0CqMi]T }
k59.O~0V __finally
o2LUB)=R' {
v2mqM5Z //删除留下的文件
nm<S#i* if(bFile) DeleteFile(RemoteFilePath);
GU)NZ[e //如果文件句柄没有关闭,关闭之~
-} +PE 4fh if(hFile!=NULL) CloseHandle(hFile);
|U="B4 //Close Service handle
1{wOjq(4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
[_p&,$z8[ //Close the Service Control Manager handle
M]e _@:! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
yMf["AvG //断开ipc连接
a#,lf9M wsprintf(tmp,"\\%s\ipc$",szTarget);
3.
g-V
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
x0L,$Ol if(bKilled)
Rs 0Gqx printf("\nProcess %s on %s have been
jt",\%j killed!\n",lpszArgv[4],lpszArgv[1]);
jyjK~!0 else
y#e<]5I printf("\nProcess %s on %s can't be
i(<do "Am< killed!\n",lpszArgv[4],lpszArgv[1]);
uvGFo)9q3 }
6j~'>w(F return 0;
$ZE"o`=7 }
]F,v#6qi //////////////////////////////////////////////////////////////////////////
MbC&u:@ "v BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
YCB=RT]&` {
TM$`J NETRESOURCE nr;
-ID!kZx char RN[50]="\\";
*:V"C\`^n ^VB_>|UN4 strcat(RN,RemoteName);
Yy8%vDdJO strcat(RN,"\ipc$");
w1|YR uY=}w"Db nr.dwType=RESOURCETYPE_ANY;
[a1}r=6~ nr.lpLocalName=NULL;
WqRg/ nr.lpRemoteName=RN;
dg42K`E nr.lpProvider=NULL;
2qUC@d<K 'B4j=K* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|Xl,~-. return TRUE;
'm+)n08[ else
*1;}c
z return FALSE;
[.`#N1-@M }
AZYu/k /////////////////////////////////////////////////////////////////////////
Y vjRJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
bi[gyl# {
lTpmoDa% BOOL bRet=FALSE;
$mG&4Y __try
h+h`0(z {
p,+$7f1S //Open Service Control Manager on Local or Remote machine
w">p
8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
I-
X|- if(hSCManager==NULL)
gb_k^wg~1' {
NbnuQPb' printf("\nOpen Service Control Manage failed:%d",GetLastError());
#~^Y2-C# __leave;
I8 {2cM; }
9:tKRN_D //printf("\nOpen Service Control Manage ok!");
w/HGmVa //Create Service
`7zNVYur8 hSCService=CreateService(hSCManager,// handle to SCM database
/xRPQ| ServiceName,// name of service to start
`P< m`* ServiceName,// display name
Yj^n4G(h SERVICE_ALL_ACCESS,// type of access to service
^g2p!7 SERVICE_WIN32_OWN_PROCESS,// type of service
#b4Pn`[ SERVICE_AUTO_START,// when to start service
@l:\Ka~TS SERVICE_ERROR_IGNORE,// severity of service
u;*Wc9>sU failure
&Rx-zp&dJ EXE,// name of binary file
ISuye2tExq NULL,// name of load ordering group
+9mnxU> NULL,// tag identifier
OQON~&~ NULL,// array of dependency names
85 tQHm6j NULL,// account name
%maLo RJ NULL);// account password
;F;`y), //create service failed
\^+=vO;A if(hSCService==NULL)
)5U&^tJ {
T=w5FT //如果服务已经存在,那么则打开
EV 8}C= if(GetLastError()==ERROR_SERVICE_EXISTS)
D-BWgK {
^w XXx=Xf //printf("\nService %s Already exists",ServiceName);
)Aky:kM$ //open service
L{\au5-4 hSCService = OpenService(hSCManager, ServiceName,
jnuovM!x~ SERVICE_ALL_ACCESS);
fN TPW] if(hSCService==NULL)
gs_nUgcA {
}*4K]3et$ printf("\nOpen Service failed:%d",GetLastError());
GJY7vS^# __leave;
AtN=G"c>_ }
wV;qc3 //printf("\nOpen Service %s ok!",ServiceName);
"[(I* }
J!o[/`4ib else
)MZQ\8,)] {
fr%}|7 printf("\nCreateService failed:%d",GetLastError());
Z\d7dbv __leave;
MhZT<6 }
Ncu\;K\N }
0 ej!!WP //create service ok
Fss7xP' else
u"\HBbBx {
;w,g|=RQ //printf("\nCreate Service %s ok!",ServiceName);
f`?Y+nu} }
]kuMzTH P2h}3%cJq // 起动服务
HUtuU X if ( StartService(hSCService,dwArgc,lpszArgv))
q*oUd/F8 {
1B;sSp.> //printf("\nStarting %s.", ServiceName);
2rq)U+ Sleep(20);//时间最好不要超过100ms
*1}'ZEaJ while( QueryServiceStatus(hSCService, &ssStatus ) )
3Q`F x {
&41=YnC6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
s:UQ~p}"S {
V Z[[zYe printf(".");
uJ4RjLM` Sleep(20);
$g55wG F
}
zhI} p. else
"|S \J5-% break;
aUN!Sd2, }
=3J&UQL if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t>h<XPJi printf("\n%s failed to run:%d",ServiceName,GetLastError());
SR#X\AWM }
N&!qur \ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
WKFmU0RK {
[g_Cg=J //printf("\nService %s already running.",ServiceName);
Z_Ox ' }
8 Vj]whE else
h*f= {
iO;q] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X 5LI __leave;
z./M^7v? }
[EDw0e bRet=TRUE;
>8~+[e }//enf of try
;SF0}51 __finally
iq
'3.-xYr {
'._8 return bRet;
Yz0ruhEMk }
!Re/W
ykY return bRet;
W;coi4
}
q79)nhC F /////////////////////////////////////////////////////////////////////////
Z<Rz}8s BOOL WaitServiceStop(void)
xQC.ap {
A\Q]o#U BOOL bRet=FALSE;
w8*+l0 //printf("\nWait Service stoped");
1%|+yu1 while(1)
^{["]!f# {
Ep0L51Q Sleep(100);
Z'PE^ , if(!QueryServiceStatus(hSCService, &ssStatus))
l
tr=_ {
KE+y'j#C3 printf("\nQueryServiceStatus failed:%d",GetLastError());
8@|_];9#. break;
#F.;N<a }
>De\2gbJ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[6Uc?Bi {
Xi_>hL+R( bKilled=TRUE;
Zr_{Z@IpU bRet=TRUE;
e
=Vu; break;
EVMhc"L }
,b=&iDc if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`,4"[6S {
N\Byg jw| //停止服务
iLn)Z0<\o bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?'p`Qv break;
Dg/&m*Yl }
L@w|2 else
AZxx%6 {
A"k6n\!n; //printf(".");
Aj.TX%}`h continue;
nI%0u<=d }
;Br8\2=$ }
kssS,Ogf\_ return bRet;
/] ce?PPC }
_CPe /////////////////////////////////////////////////////////////////////////
"-kb=fY BOOL RemoveService(void)
Z$Ynar {
Y4}!9x //Delete Service
D{h1"q if(!DeleteService(hSCService))
dC_L~ }= {
'Zf_/y printf("\nDeleteService failed:%d",GetLastError());
e|+U7=CK return FALSE;
;Aiuy{< }
X^#48*"a //printf("\nDelete Service ok!");
R>Fie5? return TRUE;
Q2PY(
# }
8HdmG{7. /////////////////////////////////////////////////////////////////////////
Ooz+V;#Q 其中ps.h头文件的内容如下:
QP)-O*+AA /////////////////////////////////////////////////////////////////////////
',`iQt!Lx #include
1b
E$x^P #include
Z:09]r1 #include "function.c"
XQ--8G g4P059 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
<P ~+H>; /////////////////////////////////////////////////////////////////////////////////////////////
e//28=OH 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~_*]:
vL{~?vq6
/*******************************************************************************************
+q"d= Module:exe2hex.c
afv?z Author:ey4s
\y{Bnp5h Http://www.ey4s.org 9M:wUYHT Date:2001/6/23
HQK%Y2S ****************************************************************************/
gAC} #include
!E,$@mvd #include
B cd6~ int main(int argc,char **argv)
g1JD8~a {
NTuS(7m HANDLE hFile;
BQmg$N,F DWORD dwSize,dwRead,dwIndex=0,i;
zht^gOs unsigned char *lpBuff=NULL;
U2=5Nt5 __try
iDlIx8PI {
QKYIBX if(argc!=2)
`#A&v {
`UMv#-Y8 printf("\nUsage: %s ",argv[0]);
.JZoZ.FAb __leave;
1j# ~:=I }
Lg[*P8wE ..3TB=Z# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#IA[erf: LE_ATTRIBUTE_NORMAL,NULL);
CtV$lXxup if(hFile==INVALID_HANDLE_VALUE)
^.&uYF& {
uO>$,s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
C[gCwDwl __leave;
-RVwPY }
"2}04b|" dwSize=GetFileSize(hFile,NULL);
;FQAL@"Yj if(dwSize==INVALID_FILE_SIZE)
*qj @y'1\ {
4Z"DF)+} printf("\nGet file size failed:%d",GetLastError());
!m^;Apuy __leave;
s\1h=V)!H }
7gfNe kr~W lpBuff=(unsigned char *)malloc(dwSize);
q-eC=!#} if(!lpBuff)
k/=J<?h0 {
.%<oy"_ printf("\nmalloc failed:%d",GetLastError());
BhLYLlXPY __leave;
=\AI92 }
1Wtr_A while(dwSize>dwIndex)
\eH~1@\S {
rV)mcfw:Z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m:d
P, {
a[]=*(AZI printf("\nRead file failed:%d",GetLastError());
<s2IC_f<+ __leave;
Dr$k6kZ}'U }
uDay||7^g dwIndex+=dwRead;
t@QaxZIlt; }
RlyF#X#7{ for(i=0;i{
ZwB<
{? if((i%16)==0)
D3$PvX[f printf("\"\n\"");
3bu VU&ap printf("\x%.2X",lpBuff);
e3"GC_*# }
Yw"o_ }//end of try
}L>}_NV\ __finally
@X?DHLM {
OGh9^,v if(lpBuff) free(lpBuff);
eZIqyw CloseHandle(hFile);
y!u)q3J0& }
|sMRIW,P return 0;
lPSyFb" }
d+rrb>-OU 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。