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。
Kq*D_Rh2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
psHW(Z8G <1>与远程系统建立IPC连接
oMj;9,WK' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
JNYFu0 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
5#SD$^ <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
I2$.o0=3Y <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~J Xqyw} <6>服务启动后,killsrv.exe运行,杀掉进程
p+F{iMC <7>清场
s}pn5zMp:8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
j\Z/R1RcW /***********************************************************************
9.
7XRxR^ Module:Killsrv.c
X-&U-S; Date:2001/4/27
*mgK^9< Author:ey4s
|rDv!m Http://www.ey4s.org 0Q1sJDa. ***********************************************************************/
rz@;Zn #include
pg%'_+$~m #include
pg.z `k #include "function.c"
7fg +WZ #define ServiceName "PSKILL"
8
)w75+& DgQw9`WA SERVICE_STATUS_HANDLE ssh;
ARD&L$AX SERVICE_STATUS ss;
x3JX}yCX /////////////////////////////////////////////////////////////////////////
c9
UJ= void ServiceStopped(void)
'<35XjW {
1~HR;cTv= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}LaRa.3 ss.dwCurrentState=SERVICE_STOPPED;
6] ~g*]T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:$`"M#vMX ss.dwWin32ExitCode=NO_ERROR;
`]{/(pIgW; ss.dwCheckPoint=0;
fA]b'8 ss.dwWaitHint=0;
$1h , <$5H SetServiceStatus(ssh,&ss);
;&N;6V"} return;
];.H]TIc6 }
Xy>+r[$D: /////////////////////////////////////////////////////////////////////////
'7!b#if void ServicePaused(void)
nzdJ*C {
St6U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YuZxKuGy ss.dwCurrentState=SERVICE_PAUSED;
@GB~rfB[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k8}*b&+{vz ss.dwWin32ExitCode=NO_ERROR;
g)<t=+a ss.dwCheckPoint=0;
Lwg@*:`d ss.dwWaitHint=0;
0koC;(<n SetServiceStatus(ssh,&ss);
"Yo.]PU return;
pL{h1^O} }
J 1?)z+t9~ void ServiceRunning(void)
PN!NB. {
lJfn3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<3wfY
#;>< ss.dwCurrentState=SERVICE_RUNNING;
f\ wP}c' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d{UyiZm\ ss.dwWin32ExitCode=NO_ERROR;
.."= ss.dwCheckPoint=0;
D=w5Lks ss.dwWaitHint=0;
_oB!-# SetServiceStatus(ssh,&ss);
w+P?JR!)+ return;
)>]~ Y }
VPB,8zb] /////////////////////////////////////////////////////////////////////////
bN6FhKg| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
F9sVMV {
+[MzF EE[ switch(Opcode)
R).?lnS {
Jv*(DFt!v case SERVICE_CONTROL_STOP://停止Service
[dK5kO ServiceStopped();
GgoPwl#{ break;
Xgge_`T9 case SERVICE_CONTROL_INTERROGATE:
] Fx9!S SetServiceStatus(ssh,&ss);
-/>SdR$D7 break;
88)F-St }
io[$QTY return;
z9k3@\7 }
rKR2v(c //////////////////////////////////////////////////////////////////////////////
Ut;,Z //杀进程成功设置服务状态为SERVICE_STOPPED
" .9b}} //失败设置服务状态为SERVICE_PAUSED
6]=R#d 7U //
ohFUy}y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-I$qe Xy {
6gLk?^. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
t,mD{ENm& if(!ssh)
(RP"VEVR {
B?qLXRv ServicePaused();
$YM>HZe- return;
Pa.D+ }
OC$Y8Ofr ServiceRunning();
l .8@F Sleep(100);
6dG:3n} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
##gq{hgjb$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a&6e~E$K2 if(KillPS(atoi(lpszArgv[5])))
vI<n~FHt ServiceStopped();
,4bqjkX5q else
9oly=&lJ ServicePaused();
<q
V<dK&W return;
W0]W[b,:u$ }
Gz]p2KBg /////////////////////////////////////////////////////////////////////////////
CS;bm`8a void main(DWORD dwArgc,LPTSTR *lpszArgv)
NuLyu=.? {
jl;%?bx SERVICE_TABLE_ENTRY ste[2];
iRo/ ~( ste[0].lpServiceName=ServiceName;
'!)|;qe ste[0].lpServiceProc=ServiceMain;
Jww LAQ5 ste[1].lpServiceName=NULL;
[NE:$@ ste[1].lpServiceProc=NULL;
~kdxJP" StartServiceCtrlDispatcher(ste);
5]/i[T_ return;
T}ZUw;}BL }
b~khb!] /////////////////////////////////////////////////////////////////////////////
IXp (Aeb function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
qVOlUH 下:
sLGut7@Sg /***********************************************************************
#{]X<et Module:function.c
@`&kn;7T Date:2001/4/28
eIEr\X4\~~ Author:ey4s
F;Q8^C0e*c Http://www.ey4s.org tta\.ic ***********************************************************************/
O1+2Z\F #include
-r%3"C=m ////////////////////////////////////////////////////////////////////////////
+I$ k_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~_SoP {
H"_ZqEg TOKEN_PRIVILEGES tp;
@Sxb}XI!f LUID luid;
<IWO:7*# I:4m]q b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
$F|3VQ~ {
teO%w9ByY printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N? r{Y$x return FALSE;
`uz15])1< }
$9pFRQC'q tp.PrivilegeCount = 1;
`GsFvxz tp.Privileges[0].Luid = luid;
Sm6hyZFy if (bEnablePrivilege)
39jnoT tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
FL}k0 else
%?gh;? GD tp.Privileges[0].Attributes = 0;
*U vh;d{ // Enable the privilege or disable all privileges.
x>5"7MR` AdjustTokenPrivileges(
/&g5f4[|p hToken,
*~~&*&+ FALSE,
:x*|?zII &tp,
^l}Esz`-M sizeof(TOKEN_PRIVILEGES),
[<;4$}f\ (PTOKEN_PRIVILEGES) NULL,
6xk~Bt (PDWORD) NULL);
_`4jzJ* // Call GetLastError to determine whether the function succeeded.
Pqe{C?7B if (GetLastError() != ERROR_SUCCESS)
['p%$4i$ {
"PM!03rb printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
V87?J w%2 return FALSE;
p>w{.hC@ }
M_-LI4> return TRUE;
M=Y}w? }
DH(Qmd ////////////////////////////////////////////////////////////////////////////
\ /(;LHWQ BOOL KillPS(DWORD id)
DYS|"tSk {
8`e75%f:2 HANDLE hProcess=NULL,hProcessToken=NULL;
=+K2`=y;WF BOOL IsKilled=FALSE,bRet=FALSE;
zmV5k __try
%E\&9, {
L0\97AF e;1n!_l\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*#O8 ^3D_c {
y:6&P6`dx printf("\nOpen Current Process Token failed:%d",GetLastError());
Z^AOV:|m __leave;
q.s 2x0 }
}!tJ3G //printf("\nOpen Current Process Token ok!");
CRK%%;=> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
A#:5b5R {
|P{K\;- __leave;
A^/$ |@ }
4CR.= printf("\nSetPrivilege ok!");
{0J TN%e ,2H@xji
[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:JBvCyj4PE {
[ugBVnma printf("\nOpen Process %d failed:%d",id,GetLastError());
fmuAX w> __leave;
!+qy~h }
b2x8t7%O //printf("\nOpen Process %d ok!",id);
*82f{t] if(!TerminateProcess(hProcess,1))
Ku6bY| {
p~ `f.q$' printf("\nTerminateProcess failed:%d",GetLastError());
>Ux5UD __leave;
m'|{AjH
z6 }
U#=Q` IsKilled=TRUE;
$vlc@]~d`& }
_wa1R+`_ __finally
H{Zfbb {
W'f{u&< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ey5E1$w%& if(hProcess!=NULL) CloseHandle(hProcess);
! }u'% }
crV2T return(IsKilled);
r^<W$-# }
?k$3( - //////////////////////////////////////////////////////////////////////////////////////////////
o$k1&hyH 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:
a78&< /*********************************************************************************************
[I*BEJ;W' ModulesKill.c
%<x2=#0 Create:2001/4/28
/\=syl Modify:2001/6/23
L;a>J Author:ey4s
tvH{[e$ Http://www.ey4s.org X{SD3j=G# PsKill ==>Local and Remote process killer for windows 2k
/b *VFA/75 **************************************************************************/
P{
AJH1 #include "ps.h"
2jQ|4$9j #define EXE "killsrv.exe"
(+'*_
#define ServiceName "PSKILL"
iV8j(HV s`2Hf&%aZJ #pragma comment(lib,"mpr.lib")
dpHK~n j\_ //////////////////////////////////////////////////////////////////////////
zY@|KV"^r //定义全局变量
?:bW@x SERVICE_STATUS ssStatus;
ulM6R/V:? SC_HANDLE hSCManager=NULL,hSCService=NULL;
<^}{sdOyu BOOL bKilled=FALSE;
mT8")J|2 char szTarget[52]=;
a~b^`ykcWP //////////////////////////////////////////////////////////////////////////
^P&)2m:s BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=Z
^= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
S^}@X?v BOOL WaitServiceStop();//等待服务停止函数
RIXUzKLO BOOL RemoveService();//删除服务函数
Y|bCbaF /////////////////////////////////////////////////////////////////////////
:-x F=Y(; int main(DWORD dwArgc,LPTSTR *lpszArgv)
^MPl
wx {
Og8: BOOL bRet=FALSE,bFile=FALSE;
R8
1z|+c|_ char tmp[52]=,RemoteFilePath[128]=,
vas
szUser[52]=,szPass[52]=;
Xj :?V; HANDLE hFile=NULL;
]d]tQPEU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
u@v0I$ PxENLQ3a= //杀本地进程
^cO^3= if(dwArgc==2)
Q`#Y_N-h+ {
<&3qFK*9r if(KillPS(atoi(lpszArgv[1])))
!|P>%bi printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S:qML]RO else
_9!_fIY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Xz`?b4i lpszArgv[1],GetLastError());
=y"
lX{}G return 0;
@}&o(q1M0 }
_1w?nN' //用户输入错误
2J;h}/!H else if(dwArgc!=5)
Q>y2C8rnJ/ {
9;3f`DK@2k printf("\nPSKILL ==>Local and Remote Process Killer"
+'qzk>B "\nPower by ey4s"
:(A5,$ "\nhttp://www.ey4s.org 2001/6/23"
S?.2V@Ic "\n\nUsage:%s <==Killed Local Process"
ZRYs7 4< "\n %s <==Killed Remote Process\n",
uVJ;1H! lpszArgv[0],lpszArgv[0]);
$Bd{Y"P@6 return 1;
9)={p9FZY }
^hOnLy2 //杀远程机器进程
j'lfH6_')e strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
PfTjC"`, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
D0(QZrVa strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
q|)8VmVV &f1dCL%z7 //将在目标机器上创建的exe文件的路径
E7E>w#T5 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g0w<vD`<g __try
$0rSb0[ {
A!}Wpw%(/ //与目标建立IPC连接
:~JgB if(!ConnIPC(szTarget,szUser,szPass))
\N1G5W {
(Sc]dH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)ymd#?wq return 1;
JCNZtWF }
kb>:M. printf("\nConnect to %s success!",szTarget);
Yv!%Is //在目标机器上创建exe文件
+.UdEIR";M BwO^F^Pr?k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
f`@$saFD E,
vluA46c NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
XYD}OddO if(hFile==INVALID_HANDLE_VALUE)
)]Xj"V2 {
j*"V!d printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gD0O7KO __leave;
d)m+Hc. }
.{as"h-.O //写文件内容
;2K_u while(dwSize>dwIndex)
09y%FzV {
Y>z~0$ Y4,~s64e if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
il=y m {
F0
WM&{v printf("\nWrite file %s
A$G>D3 failed:%d",RemoteFilePath,GetLastError());
&CW,qY,sh __leave;
Y*iYr2?; }
l v]TE" dwIndex+=dwWrite;
f,Vj8@p)x }
w|?<;+ //关闭文件句柄
1MI/:vy- CloseHandle(hFile);
6Zwrk-,A bFile=TRUE;
(Nd5VuI //安装服务
l0Wp%T if(InstallService(dwArgc,lpszArgv))
"#x<>a)O\ {
" SkTVqm //等待服务结束
?.#?h>MS{s if(WaitServiceStop())
Ij>IL! {
b`N0lH.V //printf("\nService was stoped!");
D2x-Wa }
o ohgZ&k2] else
VYj hU?I {
:Rc>=)<7 //printf("\nService can't be stoped.Try to delete it.");
_W]qV2j }
HgJ:R f] Sleep(500);
+VSJve | //删除服务
dM"Suw RemoveService();
g+h)s!$sB }
D}59fWz@ }
U-(2;F) __finally
cOa.]Kk {
Wi_5.= //删除留下的文件
[eI{vH{ if(bFile) DeleteFile(RemoteFilePath);
Y3G$(+i8 //如果文件句柄没有关闭,关闭之~
]MJyBz+k if(hFile!=NULL) CloseHandle(hFile);
JgXP2|Y ! //Close Service handle
Ld>y Fb(` if(hSCService!=NULL) CloseServiceHandle(hSCService);
qCg`"/0 //Close the Service Control Manager handle
24Lo. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
tW;?4}JR
//断开ipc连接
kxU<?0 wsprintf(tmp,"\\%s\ipc$",szTarget);
86!"b WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;pu68N(B if(bKilled)
C=L_@{^Rgb printf("\nProcess %s on %s have been
=E@wi? killed!\n",lpszArgv[4],lpszArgv[1]);
`HXP*Bp# else
Z3E957} printf("\nProcess %s on %s can't be
]JB~LQz]k killed!\n",lpszArgv[4],lpszArgv[1]);
T4n.C~ }
!$r4 lu return 0;
$PA=7`\MP/ }
~`M>&E@Y_/ //////////////////////////////////////////////////////////////////////////
(h> Jz BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
WvVHSa4{ {
.RocENO0 NETRESOURCE nr;
')%Kv`hz char RN[50]="\\";
%O-RhB4q iQsv^K!\ strcat(RN,RemoteName);
1'tagv?
strcat(RN,"\ipc$");
-:IG{3fnu ],vUW#6$N nr.dwType=RESOURCETYPE_ANY;
6B
4Sd nr.lpLocalName=NULL;
p@`rBzGp nr.lpRemoteName=RN;
w8E6)wF=7 nr.lpProvider=NULL;
!<\"XxK+l @cNBY7= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
SiJ0r
@ return TRUE;
J9J[.6k8 else
wWs<{ T return FALSE;
Zp~2WJQ }
Z(LDAZG /////////////////////////////////////////////////////////////////////////
VP^Yph 8R BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"4N%I {
kgfOH.P BOOL bRet=FALSE;
W!B4~L __try
N\XZ=t^h( {
5qo^SiB. //Open Service Control Manager on Local or Remote machine
,|SO'dG hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OM5"&ZIZb if(hSCManager==NULL)
$#ks`$vM {
+tFm DDx= printf("\nOpen Service Control Manage failed:%d",GetLastError());
JF7n|o-`? __leave;
\5UwZx\ }
Z'c{4b`N //printf("\nOpen Service Control Manage ok!");
WS6pm6@A*! //Create Service
z[:UPPbW hSCService=CreateService(hSCManager,// handle to SCM database
K$_ Rno" ServiceName,// name of service to start
lk8g2H
, ServiceName,// display name
g`~c|bx SERVICE_ALL_ACCESS,// type of access to service
zh7#[#>t SERVICE_WIN32_OWN_PROCESS,// type of service
f&=y\uP] SERVICE_AUTO_START,// when to start service
1Y iUf SERVICE_ERROR_IGNORE,// severity of service
NQS@i'W=g failure
7MIu-x| EXE,// name of binary file
!%b.k6%>w NULL,// name of load ordering group
Yjxa=CD NULL,// tag identifier
Qd"{2> NULL,// array of dependency names
m[&]#K6 NULL,// account name
~J1;Z0}# NULL);// account password
|0:&dw?*! //create service failed
Ep-{Ew{T_= if(hSCService==NULL)
v w$VRPW {
I,dH\]^h= //如果服务已经存在,那么则打开
@=ABO"CQ if(GetLastError()==ERROR_SERVICE_EXISTS)
r2?-QvQ {
F,{M!dL //printf("\nService %s Already exists",ServiceName);
zA[6rYXY //open service
PZ2$ [s0W hSCService = OpenService(hSCManager, ServiceName,
k]FP1\Y SERVICE_ALL_ACCESS);
aH<BqD[# if(hSCService==NULL)
Di{T3~fqU {
bv$g$ printf("\nOpen Service failed:%d",GetLastError());
sOA!Sl __leave;
F XJI,(:- }
NyU~8?bp //printf("\nOpen Service %s ok!",ServiceName);
xXQ#?::m }
Q:?]:i/* else
lO},fM2j {
Omo1p(y printf("\nCreateService failed:%d",GetLastError());
i-!Z/,oL __leave;
sxM0c }
:Bc)1^I }
U085qKyCw //create service ok
+T:F :X` else
+P,hT {
#I[tsly} //printf("\nCreate Service %s ok!",ServiceName);
T'.U?G }
p~1,[]k J1DX}h] // 起动服务
b*=eMcd if ( StartService(hSCService,dwArgc,lpszArgv))
PY7j uS[+ {
%.,-dV' //printf("\nStarting %s.", ServiceName);
J^[>F{8!n Sleep(20);//时间最好不要超过100ms
c/.U< while( QueryServiceStatus(hSCService, &ssStatus ) )
b,kXV<KtU {
Rb=T'x' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
VD+TJ` r {
c;DWSgIw printf(".");
A,-UW+: Sleep(20);
ZY-UQ4_|u }
X8l[B{| else
{IEc{y7?gO break;
s6SG%Vd }
e$>.x<
Eq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%lPAq printf("\n%s failed to run:%d",ServiceName,GetLastError());
_YzItge* }
tcOgF: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
F
VW&&ft {
Unev[! //printf("\nService %s already running.",ServiceName);
aRg/oA4} }
j|3p.Cy else
TS+itU62 {
z7'3d7r? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2\&uO __leave;
K(RG:e~R0i }
]~~PD?jh bRet=TRUE;
;taTdzR_ }//enf of try
xe}d& __finally
<+D(GH}; {
u'cM}y& return bRet;
[ L% -lJ }
jSVIO v: return bRet;
]S+NH[g+ }
> ?s[g)np /////////////////////////////////////////////////////////////////////////
D?~`L[}I!} BOOL WaitServiceStop(void)
82#7TX4 {
:lz@G4=C BOOL bRet=FALSE;
>#).3 //printf("\nWait Service stoped");
(Qmpz while(1)
ju#/ {V;D {
GkqKIs Sleep(100);
9:zW$Gt& if(!QueryServiceStatus(hSCService, &ssStatus))
|x*~PXb {
`
MIZqHM @ printf("\nQueryServiceStatus failed:%d",GetLastError());
1HYrJb,d break;
:f (UZmV$ }
xab1`~%K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6J[ {?, {
F?Cx"JYix bKilled=TRUE;
_r+2o-ZR bRet=TRUE;
$(pzh:| break;
*gMo(-tN }
nDx}6}5) if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<PL94 {
Sw HrHj //停止服务
o/273I bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
MKIX(r(| break;
[5Zs%!Z;8N }
>Qg`Us#y else
0~{jgN~ {
"IbXKS>t //printf(".");
M:V'vme)+ continue;
rhU]b $A }
RWM9cV5 }
GZ.Xx return bRet;
3>X]`Oj7y }
kBZnR$Cl /////////////////////////////////////////////////////////////////////////
u|prVzm\m BOOL RemoveService(void)
m' D_zb9+ {
.Fo0AjL}x //Delete Service
/c3A> if(!DeleteService(hSCService))
;]AJ_h(<` {
hh\}WaY printf("\nDeleteService failed:%d",GetLastError());
(ZR+(+i, return FALSE;
Do-~-d4 }
Z_vIGH|1 //printf("\nDelete Service ok!");
fWo}gH~ return TRUE;
297X). }
Ax &Z= /////////////////////////////////////////////////////////////////////////
H4DM,.04 其中ps.h头文件的内容如下:
Q?df5{6 /////////////////////////////////////////////////////////////////////////
E`68Z/% #include
,h1
z8.wD| #include
feg #include "function.c"
!DgN@P.o o%dKi] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
D"kss5>w /////////////////////////////////////////////////////////////////////////////////////////////
v eP)ElX 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~_*]:
akg$vHhK4 /*******************************************************************************************
4cC Module:exe2hex.c
KLVkPix;$ Author:ey4s
[Q(FBoI| Http://www.ey4s.org t5
:4'%| Date:2001/6/23
8Mx+tA ****************************************************************************/
z0=(l?)# #include
9K~0:c #include
h/`]=kCl int main(int argc,char **argv)
>2Z0XEe {
Mrpz (}) HANDLE hFile;
YC(7k7 DWORD dwSize,dwRead,dwIndex=0,i;
pW{Q%"W unsigned char *lpBuff=NULL;
O |45r __try
SMX70T!'9 {
3$x[{\ {
if(argc!=2)
N|t!G^rP {
G i1Jl" printf("\nUsage: %s ",argv[0]);
dw'&Av'
|E __leave;
2d1Z;@x }
5]_m\ zn= )F_0('=t hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@ol}~&" LE_ATTRIBUTE_NORMAL,NULL);
S0-f_,( if(hFile==INVALID_HANDLE_VALUE)
}4'5R {
8%C7!l q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
}J=>nL'B __leave;
@\{L%y%a0 }
ybsQ[9_36 dwSize=GetFileSize(hFile,NULL);
C(N' +VV_ if(dwSize==INVALID_FILE_SIZE)
/ =]h@m-` {
-G\svwv@) printf("\nGet file size failed:%d",GetLastError());
$;GH
-+ __leave;
Vl"20): }
3y#0Lb-y lpBuff=(unsigned char *)malloc(dwSize);
T!![7Rs if(!lpBuff)
c~1+5& {
`^3 N|76Y printf("\nmalloc failed:%d",GetLastError());
'0\,waEu __leave;
Uk@du7P1k }
0j{Rsy while(dwSize>dwIndex)
=K#5I<x {
Ka\ha if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(<bYoWrK# {
v)+E!"R3. printf("\nRead file failed:%d",GetLastError());
jh7-Fl` __leave;
I8ZBs0sfF{ }
B{}<DP. dwIndex+=dwRead;
1f3c3PJ }
[)efh9P* for(i=0;i{
S($8_u$U if((i%16)==0)
Oy(fh%k# printf("\"\n\"");
Jd]kg,/ printf("\x%.2X",lpBuff);
pl#2JA8 }
!{u`}:\ }//end of try
l\f
/(&, __finally
Nuc;Y {
@k+&89@G if(lpBuff) free(lpBuff);
+Tf4SJ CloseHandle(hFile);
%XF>k) }
B/Jz$D return 0;
bC a%$ }
7+(on 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。