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。
6~tj"34_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
x9 i^_3Z <1>与远程系统建立IPC连接
MwTouEGGgA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Qv;q*4_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
wuKr9W9Xa <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
a+,zXJQYq <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Wo7`gf_ ( <6>服务启动后,killsrv.exe运行,杀掉进程
O6$n VpD3 <7>清场
OCv,EZ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[Y-3C47 /***********************************************************************
K8 Hj)$E61 Module:Killsrv.c
7_c/wbA#me Date:2001/4/27
, )PpE& Author:ey4s
gVI T6"/ Http://www.ey4s.org mu$rG3M ***********************************************************************/
()(^B}VK #include
t`pbEjE0K #include
|u_fVQj #include "function.c"
H?wf%0 #define ServiceName "PSKILL"
LX{mr{ 4azqH;i SERVICE_STATUS_HANDLE ssh;
=?[:Nj636 SERVICE_STATUS ss;
UY^TTRrH /////////////////////////////////////////////////////////////////////////
=k##*% void ServiceStopped(void)
`*y%[J,I# {
rAh|r}R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
52.%f+Oa ss.dwCurrentState=SERVICE_STOPPED;
V>& 1;n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9;fs'R ss.dwWin32ExitCode=NO_ERROR;
? $.x%G+ ss.dwCheckPoint=0;
E'^ny4gL ss.dwWaitHint=0;
<$Djags,F SetServiceStatus(ssh,&ss);
eqk.+~^ return;
Qb8Z+7 }
bJ^Jmb /////////////////////////////////////////////////////////////////////////
T$1(6<:+. void ServicePaused(void)
Zx^R -9 {
&Y1RPO41J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~T!D:2G ss.dwCurrentState=SERVICE_PAUSED;
d#|%h]
6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,:%
h`P_ ss.dwWin32ExitCode=NO_ERROR;
A9y@v{txN ss.dwCheckPoint=0;
J~)JsAXAI ss.dwWaitHint=0;
7ea%mg\ SetServiceStatus(ssh,&ss);
T[kS;-x return;
6\USeZh }
TGuCIc0B{ void ServiceRunning(void)
85BB{T; {
DaqlL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8=u88?Bh ss.dwCurrentState=SERVICE_RUNNING;
J|CCTXT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?MOjtAG0_~ ss.dwWin32ExitCode=NO_ERROR;
aB{OXU}# ss.dwCheckPoint=0;
m@"p#pt(_ ss.dwWaitHint=0;
zvwv7JtB SetServiceStatus(ssh,&ss);
K0Lc~n/ return;
jQ['f\R }
&?#
YjU" /////////////////////////////////////////////////////////////////////////
HpS1(%d" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0s6eF+bs {
lL&p?MUp switch(Opcode)
et<@3wyd] {
WnhH]WY case SERVICE_CONTROL_STOP://停止Service
mh35S!I3I^ ServiceStopped();
e}ivvs2 break;
tR(L>ZG{ case SERVICE_CONTROL_INTERROGATE:
0yxwsBLy SetServiceStatus(ssh,&ss);
[6)vD@ break;
6C!TXV' }
n/^QPR$>. return;
vH@$?b3VP }
n1)]. ` //////////////////////////////////////////////////////////////////////////////
S"/gZfxer //杀进程成功设置服务状态为SERVICE_STOPPED
orhzeOi\ //失败设置服务状态为SERVICE_PAUSED
tD])&0"( //
lM.k*`$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Lbu,VX {
+'aG{/J ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Tj=@5lj0 if(!ssh)
5;A=8bryU {
iOiXo6YE ServicePaused();
4Y d$RP return;
0gr#<( }
N|w;wF!3 ServiceRunning();
8xHjdQr Sleep(100);
e r"gPW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
e*o:ltP./ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e)oi3d.wJf if(KillPS(atoi(lpszArgv[5])))
X:W}S/ ServiceStopped();
;(IAhWE?7 else
U!T#'H5'- ServicePaused();
]%UAN_T return;
H}lbF0` }
uN6xOq/ /////////////////////////////////////////////////////////////////////////////
M B,Z4 ^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
%Gm4,+8P3o {
2Oy-jM SERVICE_TABLE_ENTRY ste[2];
Q]-r'pYr ste[0].lpServiceName=ServiceName;
v [>8<z8 ste[0].lpServiceProc=ServiceMain;
uQkQ#'e| ste[1].lpServiceName=NULL;
{=_xze) ste[1].lpServiceProc=NULL;
7/BA!V(na StartServiceCtrlDispatcher(ste);
L'a>D return;
#b{;)C fL }
s$VLVT*6
/////////////////////////////////////////////////////////////////////////////
42 Sk` 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
<@=w4\5j9 下:
Zh_P /***********************************************************************
1JN/oq; Module:function.c
m\ /V 0V\ Date:2001/4/28
p fg>H Author:ey4s
zuvP\Y=V` Http://www.ey4s.org @m"P_1`* ***********************************************************************/
I)4NCjcCw #include
m ,TYF ////////////////////////////////////////////////////////////////////////////
5va ;Ol4 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
x[2eA!NC {
eXMl3Lxf TOKEN_PRIVILEGES tp;
D]d2opBLj LUID luid;
kk3G~o+ r;8$ 7C. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<(caY37o6) {
q.PXO3T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~kPZh1n` return FALSE;
`d:cq.OO }
!,PoH tp.PrivilegeCount = 1;
_1P8rc"Dx tp.Privileges[0].Luid = luid;
wGnFDkCNz if (bEnablePrivilege)
>]WQ1E[= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,?s:s&4 else
!u|s|6{\ tp.Privileges[0].Attributes = 0;
X !l#1 // Enable the privilege or disable all privileges.
woR }=\K AdjustTokenPrivileges(
u\|Ys hToken,
=%oKYQ FALSE,
JV9Ft,xk &tp,
CEp @-R sizeof(TOKEN_PRIVILEGES),
n7K\\|X (PTOKEN_PRIVILEGES) NULL,
GFtE0IQ (PDWORD) NULL);
a]_eSU@ // Call GetLastError to determine whether the function succeeded.
x$aFJCL if (GetLastError() != ERROR_SUCCESS)
k/V:QdD Sb {
`1"Xj ^
YM printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
yTL<S ' return FALSE;
z8hAZ?r1` }
fQOh%i9n5 return TRUE;
Se
%"C& }
.[4Dvt|>6 ////////////////////////////////////////////////////////////////////////////
tXnD>H YV BOOL KillPS(DWORD id)
t@\op}Z-M {
iu6NIy7D HANDLE hProcess=NULL,hProcessToken=NULL;
lVQy
{`Ns BOOL IsKilled=FALSE,bRet=FALSE;
?_7^MP> __try
A&6qt {
ygquQhf5 )YP9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)S6"I {
#q%V|Ajq printf("\nOpen Current Process Token failed:%d",GetLastError());
<v=T31aS __leave;
gT~Yn~~b }
APBe76'3) //printf("\nOpen Current Process Token ok!");
\zPcnDB if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G;3N"az {
;J3
(EB __leave;
4w5mn6 MxR }
B`SHr"k!V[ printf("\nSetPrivilege ok!");
VDP \E<3" N^{+1u7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
NYcF]K}[ {
}\Mmp+< printf("\nOpen Process %d failed:%d",id,GetLastError());
+Tw ]u` __leave;
L4L[@tMPmY }
hO@VYO //printf("\nOpen Process %d ok!",id);
e2PM^1{_ if(!TerminateProcess(hProcess,1))
\E<t'\>@X {
Hs~u&c printf("\nTerminateProcess failed:%d",GetLastError());
ZBAtRs __leave;
;<=B I! }
1ZF>e`t8 IsKilled=TRUE;
4D-4BxN* }
]FLi^}ct __finally
3'zm)SXJ {
C`0; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<)
`?s if(hProcess!=NULL) CloseHandle(hProcess);
d]*a:>58 }
(wRJ"Nwu return(IsKilled);
S EeDq/h }
FX#fh 2 //////////////////////////////////////////////////////////////////////////////////////////////
hvS4"%\ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
U<*8KiI /*********************************************************************************************
Dr!g$,9 ModulesKill.c
1[;~>t@C Create:2001/4/28
*"pf3x6 Modify:2001/6/23
7O,y%NWaK Author:ey4s
fQ,L~:Y = Http://www.ey4s.org MZ{gU>K+ PsKill ==>Local and Remote process killer for windows 2k
;m+*R/ **************************************************************************/
jxU z-U- #include "ps.h"
h8Bs=T #define EXE "killsrv.exe"
/ ao|v #define ServiceName "PSKILL"
-Pr1r & bwhD.:= #pragma comment(lib,"mpr.lib")
,/=Fm //////////////////////////////////////////////////////////////////////////
uP-I7l0i1 //定义全局变量
_U"9#< SERVICE_STATUS ssStatus;
>2[\WF*"X SC_HANDLE hSCManager=NULL,hSCService=NULL;
]R$
u3F BOOL bKilled=FALSE;
12yr_ char szTarget[52]=;
v^=Po6S[{+ //////////////////////////////////////////////////////////////////////////
!`rR;5&sT BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6 Ch
[!=p{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
YjTRz.e{[7 BOOL WaitServiceStop();//等待服务停止函数
i7D)'4gkW BOOL RemoveService();//删除服务函数
\D9J!K82 /////////////////////////////////////////////////////////////////////////
$fhb-c3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
6i6m*=h {
R<J1bH1n3 BOOL bRet=FALSE,bFile=FALSE;
VuOZZ7y char tmp[52]=,RemoteFilePath[128]=,
I,*zZNvRi szUser[52]=,szPass[52]=;
ID-Y* HANDLE hFile=NULL;
V6:S<A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\lJCBb+k pQGlg[i2/ //杀本地进程
dOm@cs if(dwArgc==2)
)<?^~"h {
LRJY63A if(KillPS(atoi(lpszArgv[1])))
g H+s)6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
'S_OOzpC else
ps DY}y\" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
PJ-EQ6W lpszArgv[1],GetLastError());
cN#c25S> return 0;
V__|NVoOm }
AG3iKk??T //用户输入错误
r9nyEzk else if(dwArgc!=5)
lo1<t<w` {
4jOq.j printf("\nPSKILL ==>Local and Remote Process Killer"
@>r3=s.Q "\nPower by ey4s"
\gBsAZE "\nhttp://www.ey4s.org 2001/6/23"
FN$sST "\n\nUsage:%s <==Killed Local Process"
lUL6L4m "\n %s <==Killed Remote Process\n",
eucacXiZ lpszArgv[0],lpszArgv[0]);
q X"Pg return 1;
88@" +2 }
?06+"Z //杀远程机器进程
Y#VtZTcT strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~`xaBz0q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$s2Y,0>I6 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
mMNT.a 6njwrqo //将在目标机器上创建的exe文件的路径
oMb&a0-7u sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#j+0jFu __try
.T>^bLuFy {
8_d>=*( //与目标建立IPC连接
Jq5](F!z if(!ConnIPC(szTarget,szUser,szPass))
6m~ N2^z {
#OQT@uF! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
IO@Ti(, return 1;
?;bsg9 }
[P3].#"]M= printf("\nConnect to %s success!",szTarget);
^Fn~@' //在目标机器上创建exe文件
QY^v*+lr\ l_ES$%d hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
~S85+OJ;M E,
u ?
}T)B NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#:)yh]MP if(hFile==INVALID_HANDLE_VALUE)
WZ A8D0[ {
l0v]+>1i: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~jpdDV&u\ __leave;
,.K}uW }
%>mB"Y, //写文件内容
ZLS\K/F>>= while(dwSize>dwIndex)
xoYaL {
<hv {,1p-r oIJ.Tv@N( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
eyIbjgpV {
&^I2NpT printf("\nWrite file %s
4g "_E failed:%d",RemoteFilePath,GetLastError());
Qp5YS __leave;
}#Q?\ }
ImG7E
w dwIndex+=dwWrite;
z~ f;5 xtI }
Jg2*$gL;_ //关闭文件句柄
p(8[n^~,i CloseHandle(hFile);
%u@}lG k bFile=TRUE;
q=J8SvSRl //安装服务
DOa%|H'P if(InstallService(dwArgc,lpszArgv))
"Xz [|Xl {
)_H>d<di //等待服务结束
=9;2(<A if(WaitServiceStop())
<0M2qt8 {
z7PmyU
> //printf("\nService was stoped!");
)bkJ['9 }
C"[d bh! else
U'Mxf'q {
{*NM~yQ //printf("\nService can't be stoped.Try to delete it.");
6$ \69
}
-nL!#R{e Sleep(500);
UVlXDebl //删除服务
7FYq6wi RemoveService();
[izP1A$r#Q }
q Xj]O3
mm }
*vS)aRK __finally
8_h:_7e {
G>?'b //删除留下的文件
v9K=\ j if(bFile) DeleteFile(RemoteFilePath);
.Z#8,<+ //如果文件句柄没有关闭,关闭之~
'1NZSiv+C? if(hFile!=NULL) CloseHandle(hFile);
9_&N0>OF //Close Service handle
Y3M"a8 e' if(hSCService!=NULL) CloseServiceHandle(hSCService);
L8.u7(-# //Close the Service Control Manager handle
ZhnRsn9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
qQ^bUpk0 //断开ipc连接
9X ^D( wsprintf(tmp,"\\%s\ipc$",szTarget);
X6SqOb\(a WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{K ,-fbE if(bKilled)
j#D (
</T printf("\nProcess %s on %s have been
ZD`p$:pT killed!\n",lpszArgv[4],lpszArgv[1]);
qV&ai {G: else
i0py5Q printf("\nProcess %s on %s can't be
J=7<dEm& killed!\n",lpszArgv[4],lpszArgv[1]);
C[2LP$6*/ }
/vrjg)fer return 0;
d.:.f_| }
|*te69RX //////////////////////////////////////////////////////////////////////////
m`B.3 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^^+vt8| {
5lYzgt-oP NETRESOURCE nr;
A>Y!d9]ti char RN[50]="\\";
KsF kC= gVU&Yl~/^ strcat(RN,RemoteName);
a0*qK)gH strcat(RN,"\ipc$");
6eq`/~# 0OF ]|hH nr.dwType=RESOURCETYPE_ANY;
-$@4e|e%a nr.lpLocalName=NULL;
;{S7bH'6m nr.lpRemoteName=RN;
Q~>="Yiu nr.lpProvider=NULL;
w8298Kl )uxXG`,h if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
y -
Ge"mY return TRUE;
ly)L%hG else
]~J.YX9ST return FALSE;
6,:`esl }
K.I\E /////////////////////////////////////////////////////////////////////////
6j5?&)xJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[(eO_I5ep {
@ 9q/jv` BOOL bRet=FALSE;
<lFQ4<"m __try
y+K21(z. {
MsLQ'9%Au //Open Service Control Manager on Local or Remote machine
Yh9fIRR hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[/Ya4=C@ if(hSCManager==NULL)
&Dw8GU}1 {
#M5[TN! printf("\nOpen Service Control Manage failed:%d",GetLastError());
2}HS`) / __leave;
`z]MQdE_w }
}2i3 //printf("\nOpen Service Control Manage ok!");
"H!2{l{ //Create Service
3t^r;b hSCService=CreateService(hSCManager,// handle to SCM database
q" %;),@ ServiceName,// name of service to start
6yRxb( ServiceName,// display name
hp6%zUR SERVICE_ALL_ACCESS,// type of access to service
'@Q
aeFm SERVICE_WIN32_OWN_PROCESS,// type of service
~e@pL*s SERVICE_AUTO_START,// when to start service
~.'NG?
%7P SERVICE_ERROR_IGNORE,// severity of service
d}e/f)( failure
M.QXwIT EXE,// name of binary file
v\ gCgx=%j NULL,// name of load ordering group
`fUem,$)1F NULL,// tag identifier
\%ZF<sVW NULL,// array of dependency names
)$ +5imi NULL,// account name
v4V|j<R NULL);// account password
V3]"ROH //create service failed
=5yI>A0 if(hSCService==NULL)
B U^3U x$ {
!b+/zXp3I //如果服务已经存在,那么则打开
XCTee if(GetLastError()==ERROR_SERVICE_EXISTS)
DMY?'Nts! {
D{!NTr //printf("\nService %s Already exists",ServiceName);
@'yD(ZMAz //open service
fGD#|a;, hSCService = OpenService(hSCManager, ServiceName,
BEv>?T
0
SERVICE_ALL_ACCESS);
B3V=;zn3 if(hSCService==NULL)
@I '_ {
Jm+hDZrW printf("\nOpen Service failed:%d",GetLastError());
O)tZ`X; __leave;
3Hli^9&OX_ }
[foZO&+! //printf("\nOpen Service %s ok!",ServiceName);
.d;XLS~ }
aiKZ$KLC else
'RlPj0Cg
{
4D`T_l printf("\nCreateService failed:%d",GetLastError());
3PEv.hGx __leave;
h>6'M }
GCUzKf& }
9W{=6D86e //create service ok
/Wh}
;YTv^ else
,4-) e {
(
*(#;|m //printf("\nCreate Service %s ok!",ServiceName);
A&2 )iQ }
N%A[}Y0;MW 8/;q~:v // 起动服务
*:q3<\y{ if ( StartService(hSCService,dwArgc,lpszArgv))
@eRR#S {
%r0yBK2uOp //printf("\nStarting %s.", ServiceName);
dooS|Mq Sleep(20);//时间最好不要超过100ms
>5&'_ while( QueryServiceStatus(hSCService, &ssStatus ) )
^1vh5D {
3%]%c6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b<de)MG {
x?:[:Hf printf(".");
#ra~Yb-F Sleep(20);
G SXe=? }
%pNK ?M+ else
4|uh&4"*@W break;
0Ii*
"?s }
$!L'ZO1_r if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=h?WT* printf("\n%s failed to run:%d",ServiceName,GetLastError());
$ ZD1_sJ. }
i2SR.{& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ErK5iTSD {
8,p nm //printf("\nService %s already running.",ServiceName);
\ %Er%yv) }
MO+g*N else
84UH&
b'n {
|*W`}i printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z5re Fok __leave;
G[1:<Vg8 }
kh/n|2 bRet=TRUE;
.7Zb,r }//enf of try
WG8}}`F| __finally
P#(BdKjM {
tCAh?nR return bRet;
DIH|6R }
GsG.9nd return bRet;
5o 4\Jwt }
;Bk?,g /////////////////////////////////////////////////////////////////////////
Bb2;zOGdA BOOL WaitServiceStop(void)
)$XW~oA' {
`LU[+F8< BOOL bRet=FALSE;
V9*Z //printf("\nWait Service stoped");
p]/HZS.-b while(1)
>J+'hm@ {
W 86`R Sleep(100);
1*\JqCR if(!QueryServiceStatus(hSCService, &ssStatus))
j^#4!Ue {
n $RhD93 printf("\nQueryServiceStatus failed:%d",GetLastError());
=e2|:Ba!
break;
v#1}(
hb }
4RCD<7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f8yE>qJP {
v?e@`;-
< bKilled=TRUE;
F!DDlYUz. bRet=TRUE;
u~WBu| break;
\c1u$'| v }
#-5.G>8
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+XV7W= {
86pujXjc' //停止服务
L?_'OwaY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
iI T7pq1 break;
DFDlp }
nn[OC=cDN else
En01LrC? {
^3re*u4b= //printf(".");
L'(ei7Z continue;
je_:hDr }
.nDB{@# }
}7?n\I+n" return bRet;
G8bc\] }
yN-o?[o /////////////////////////////////////////////////////////////////////////
VcI'+IoR? BOOL RemoveService(void)
N@}5Fnk- {
'" MT$MrT //Delete Service
v_U+wga if(!DeleteService(hSCService))
h 8Shf" {
2bIP.M2Fs printf("\nDeleteService failed:%d",GetLastError());
$2!|e,x return FALSE;
}4$k-,1S }
+95: O 8 //printf("\nDelete Service ok!");
tW$Di*h return TRUE;
4~8!3JH39 }
%?2:1o /////////////////////////////////////////////////////////////////////////
MS Qz,nn 其中ps.h头文件的内容如下:
0c{-$K} /////////////////////////////////////////////////////////////////////////
dZ6\2ok+ #include
O@9<7@h+Nl #include
_P].Z8 #include "function.c"
le7!:4/8 FaA'%P@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
d ,"L8 /////////////////////////////////////////////////////////////////////////////////////////////
G q&[T: 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~_*]:
4Su|aWL- /*******************************************************************************************
{tKi8O^Rb Module:exe2hex.c
"pA24Ze Author:ey4s
y [jck: Http://www.ey4s.org r
&.gOC Date:2001/6/23
z5tOsU ****************************************************************************/
Uo]x6j< #include
zWA~0l.2 #include
[}*xxy int main(int argc,char **argv)
:qAF}|6 {
!C6[m1F HANDLE hFile;
sjW;Nsp DWORD dwSize,dwRead,dwIndex=0,i;
#Y_v0.N unsigned char *lpBuff=NULL;
5Sh.4A\ __try
}L|cg2y {
$?Yw{%W if(argc!=2)
a"pejW`m {
15U[F0b printf("\nUsage: %s ",argv[0]);
>&DNxw __leave;
bA*T1Db,t> }
O ]Stf7]%; O~u@J'4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'boAv%1_sa LE_ATTRIBUTE_NORMAL,NULL);
se^(1R k if(hFile==INVALID_HANDLE_VALUE)
*p>1s!i {
vkg."G:= printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&-B&s.,kj __leave;
Q!(qL[o }
.=% ,DT" dwSize=GetFileSize(hFile,NULL);
W:XN! if(dwSize==INVALID_FILE_SIZE)
$/XR/ {
rxM)SC;P printf("\nGet file size failed:%d",GetLastError());
^[u*m%UB __leave;
B>{\qj)% }
F3,djZq lpBuff=(unsigned char *)malloc(dwSize);
dq
U.2~9 if(!lpBuff)
*Jm U",X {
<Q%:c4N printf("\nmalloc failed:%d",GetLastError());
GTBT0$9g. __leave;
vp#r:+= }
r\f|r$i while(dwSize>dwIndex)
}RPeAcbU_ {
_3{,nhkf:! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-mPrmapb3 {
/`YbHYNF[ printf("\nRead file failed:%d",GetLastError());
8C4=f
__leave;
O,A}p:Pgs }
l0g`;BI_ dwIndex+=dwRead;
Da WzQe= }
/c9%|<O% for(i=0;i{
8QaF(? if((i%16)==0)
AXOR<Ns` printf("\"\n\"");
@[] A&)B printf("\x%.2X",lpBuff);
cc|"^-j-7 }
G ?&T0 }//end of try
e) x;3r"j __finally
jpW(w($XL {
t
9Dr%# if(lpBuff) free(lpBuff);
76M`{m CloseHandle(hFile);
i[M]d`<36 }
eOI#T'5 return 0;
cojbuo }
8OW504AD 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。