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。
z8\;XR OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
GPVqt"TY <1>与远程系统建立IPC连接
#Hy fjj <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
R6/vhze4L2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V=DT.u <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
Rr3<ln <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
GUqhm$6a <6>服务启动后,killsrv.exe运行,杀掉进程
Bq) aA)gF <7>清场
T{Rhn V1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"f-z3kL /***********************************************************************
[!CIBK99 Module:Killsrv.c
<4QOjW Date:2001/4/27
#}U*gVYe Author:ey4s
=(U&?1 R4 Http://www.ey4s.org 8!q$8]M ***********************************************************************/
\"^.>+ #include
Lavm #include
-yH8bm'0" #include "function.c"
XexslzI #define ServiceName "PSKILL"
Lm}J&^> =9@t6 SERVICE_STATUS_HANDLE ssh;
69>N xr~k SERVICE_STATUS ss;
,@*Srrw /////////////////////////////////////////////////////////////////////////
,@]rvI6x void ServiceStopped(void)
fR6.:7& {
,F)9{ <r] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j/+e5.EX/ ss.dwCurrentState=SERVICE_STOPPED;
95%,
8t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[~_()i=Y ss.dwWin32ExitCode=NO_ERROR;
=TzmhX5 ss.dwCheckPoint=0;
2|C(|fD4 ss.dwWaitHint=0;
bRzw.(k0`r SetServiceStatus(ssh,&ss);
16N+ return;
%W[#60 }
L1i:hgq0] /////////////////////////////////////////////////////////////////////////
*U69rbYI void ServicePaused(void)
Xzp!X({ {
_jr'A -M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"o
^cv ss.dwCurrentState=SERVICE_PAUSED;
?U;KwS]% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*>,CG:`D ss.dwWin32ExitCode=NO_ERROR;
}F~4+4B^ ss.dwCheckPoint=0;
6YCFSvA#/ ss.dwWaitHint=0;
`43X? yQ SetServiceStatus(ssh,&ss);
Cm5:_K`;] return;
n,E=eNc }
/>,Tq!i\4} void ServiceRunning(void)
`0qBuE_^h {
}j. [h;C6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UFLN/ ss.dwCurrentState=SERVICE_RUNNING;
D'!
v9} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M_Qv{ ss.dwWin32ExitCode=NO_ERROR;
aN/0'V|&ym ss.dwCheckPoint=0;
h/t{=
@
.5 ss.dwWaitHint=0;
WLe9m02r SetServiceStatus(ssh,&ss);
,py:e>+^t return;
V>YZ^>oeH }
?tJyQT /////////////////////////////////////////////////////////////////////////
gPu0j4&- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q|23l1PI {
AUk,sCxd switch(Opcode)
0Ek+ }` {
w>q:&Q case SERVICE_CONTROL_STOP://停止Service
W]t!I}yPR ServiceStopped();
z+Cw*v\Y break;
>O:31Uk case SERVICE_CONTROL_INTERROGATE:
7 q%|-`# SetServiceStatus(ssh,&ss);
LXm5f; break;
H*Tc.Ie }
Y<vsMf_U return;
G q" [5r" }
Gw0_M& //////////////////////////////////////////////////////////////////////////////
;B'5B]A3 //杀进程成功设置服务状态为SERVICE_STOPPED
p..O;_U //失败设置服务状态为SERVICE_PAUSED
ygvX}q //
c~1X/,biA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
l|O)B # {
uP:Y[$O ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
aa'u5<<W if(!ssh)
A@W/ {
*f? z$46 ServicePaused();
]7d~,<3R return;
} +@H&}u }
\1AtBc& ServiceRunning();
t~luBUF Sleep(100);
}[[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Gl1Qbd0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
P?y3YxS if(KillPS(atoi(lpszArgv[5])))
I-fjqo3 ServiceStopped();
O%g%*9 else
b&y"[1` ServicePaused();
VPKoBJ& return;
?9_RI(a.} }
yC]xYn) /////////////////////////////////////////////////////////////////////////////
Hyw T void main(DWORD dwArgc,LPTSTR *lpszArgv)
`ehZ(H} {
^k'?e"[gTs SERVICE_TABLE_ENTRY ste[2];
M<A*{@4$w& ste[0].lpServiceName=ServiceName;
QJcaOXyMS ste[0].lpServiceProc=ServiceMain;
PFqc_!Pm ste[1].lpServiceName=NULL;
urlwn*!^s ste[1].lpServiceProc=NULL;
uG|d7LS,% StartServiceCtrlDispatcher(ste);
hrT_0FZV return;
T,Bu5:@# }
Lv`*+;1K /////////////////////////////////////////////////////////////////////////////
Qg7rkRia 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
an4^(SY 下:
JYY:~2
/***********************************************************************
Wz}8O]#/. Module:function.c
SNV[KdvP* Date:2001/4/28
r((2.,\Z Author:ey4s
P%#EH2J Http://www.ey4s.org ElAho3W ***********************************************************************/
NZJ:@J=- #include
`A]CdgA ////////////////////////////////////////////////////////////////////////////
5/v,| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@>wD`<U| {
(RDY-~#~ TOKEN_PRIVILEGES tp;
E&\dr;{7 LUID luid;
}!5x1F! [j6EzMN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
A`=;yD {
K3jPTAw=# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*V\z]Dy-[ return FALSE;
^w0V{qF{ }
D 8nt%vy tp.PrivilegeCount = 1;
Xq3n7d. tp.Privileges[0].Luid = luid;
xiu?BP?V if (bEnablePrivilege)
4"OUmh9LHB tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
egBjr? else
p2c4 <f-M tp.Privileges[0].Attributes = 0;
^2gDhoO_ // Enable the privilege or disable all privileges.
)KZ1Z$< AdjustTokenPrivileges(
a@|/D\C hToken,
|-WoR u FALSE,
S?X2MX &tp,
hEO#uAR^Z sizeof(TOKEN_PRIVILEGES),
y8Q96zi (PTOKEN_PRIVILEGES) NULL,
5ryzAB O\2 (PDWORD) NULL);
v&6=(k{E@R // Call GetLastError to determine whether the function succeeded.
'C
l}IDF if (GetLastError() != ERROR_SUCCESS)
r52X}Y {
K3eYeXV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
OH.Re6Rr return FALSE;
>[;L. }
frc9 return TRUE;
GK;IY=8W }
F\^\,hy ////////////////////////////////////////////////////////////////////////////
Bg}l$?S BOOL KillPS(DWORD id)
{< EPm&q {
eAStpG"* HANDLE hProcess=NULL,hProcessToken=NULL;
7$x%A&] BOOL IsKilled=FALSE,bRet=FALSE;
USaa#s4' __try
]E)\>Jb {
a_-@rceU AD+OQLG]` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
U8-OQ:2. {
UA(4mbz+ printf("\nOpen Current Process Token failed:%d",GetLastError());
UD.ZnE{" __leave;
Fv$A%6;W }
*Ms&WYN- //printf("\nOpen Current Process Token ok!");
yL),G*[p\} if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
I0qJr2[X~ {
/;{L~f=et) __leave;
Gpi_p }
+TX4," printf("\nSetPrivilege ok!");
wqT9m*VK uUV"86B_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}h1eB~6M {
V.6pfL printf("\nOpen Process %d failed:%d",id,GetLastError());
*}T|T%L4) __leave;
UWhJkJsX }
G:y+yE4 //printf("\nOpen Process %d ok!",id);
,fqM>Q if(!TerminateProcess(hProcess,1))
9gglyoZ% {
tCm]1ZgRW printf("\nTerminateProcess failed:%d",GetLastError());
8vtembna4 __leave;
:H&G}T(# }
~mwIr IsKilled=TRUE;
I>##iiKN }
W-gu*iZ6& __finally
xRdx`
YY u {
p&5>j\uJ1& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
cA|vH^: if(hProcess!=NULL) CloseHandle(hProcess);
z@w}+fYO }
#ti%hm return(IsKilled);
l5~O}`gfh }
4=EA3`l //////////////////////////////////////////////////////////////////////////////////////////////
G
"!v)o 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:
$d!Vx m /*********************************************************************************************
m(d|TwG{ ModulesKill.c
sHMO9{[7H Create:2001/4/28
/AyxkXq Modify:2001/6/23
D6|-nl Author:ey4s
z1
MT@G)S$ Http://www.ey4s.org K#AexA PsKill ==>Local and Remote process killer for windows 2k
gu%i|-} **************************************************************************/
(x?Tjyzw #include "ps.h"
eV/oY1B]< #define EXE "killsrv.exe"
Pr(@&:v: #define ServiceName "PSKILL"
Jj\lF*B mw}Bl;
- O #pragma comment(lib,"mpr.lib")
7S&$M-k //////////////////////////////////////////////////////////////////////////
EU>`$M&w- //定义全局变量
9jX_Eoxy SERVICE_STATUS ssStatus;
"tl$JbRTY SC_HANDLE hSCManager=NULL,hSCService=NULL;
GN9kCyPK BOOL bKilled=FALSE;
#.[eZ[ char szTarget[52]=;
EApbaS}Up //////////////////////////////////////////////////////////////////////////
(Nk[ys}%* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
a h_>:x BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@2a!T03 BOOL WaitServiceStop();//等待服务停止函数
S4[#[w`= BOOL RemoveService();//删除服务函数
CfSP*g0rW /////////////////////////////////////////////////////////////////////////
"om7 :d int main(DWORD dwArgc,LPTSTR *lpszArgv)
'6WS<@%} {
=-X-${/ BOOL bRet=FALSE,bFile=FALSE;
!U>WAD9 char tmp[52]=,RemoteFilePath[128]=,
|3yG szUser[52]=,szPass[52]=;
2 \}J*0 HANDLE hFile=NULL;
+egwZ$5I DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
]d@>vzCO {\%I;2X //杀本地进程
h9CTcWGt if(dwArgc==2)
`OWHf?t: {
/]5*;kO` if(KillPS(atoi(lpszArgv[1])))
mfaU_Vo& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\`xlD&F@U else
dXQ C}JA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Iia.`"S lpszArgv[1],GetLastError());
h_S>Q return 0;
Z[d13G; }
dzPewOre* //用户输入错误
J-,ocO else if(dwArgc!=5)
AH5;6Q {
X(MS!R V printf("\nPSKILL ==>Local and Remote Process Killer"
u;-fG9xs "\nPower by ey4s"
$*iovam>^] "\nhttp://www.ey4s.org 2001/6/23"
BLO ]78
"\n\nUsage:%s <==Killed Local Process"
Q
N#bd~ "\n %s <==Killed Remote Process\n",
iW>^'W# lpszArgv[0],lpszArgv[0]);
9 %4:eTcp return 1;
cPNc$^Y }
4fC:8\A //杀远程机器进程
;-kDJi strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!Kg']4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B6k<#-HAT strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-Z$u[L [c SnQT1U% //将在目标机器上创建的exe文件的路径
QO(F%&v++ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
T!KwRxJ23 __try
|oXd4 {
N\ ! //与目标建立IPC连接
n*=#jL if(!ConnIPC(szTarget,szUser,szPass))
jxkjPf? {
qE8aX*A1/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
D4[t^G;J return 1;
@e
GBF
Ns }
Gb\PubJ printf("\nConnect to %s success!",szTarget);
Coe/ 4!$M //在目标机器上创建exe文件
mA+:)?e5~ }}QR' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ji1vLu4|t E,
{XmCG%%L NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C\GP}:[T3 if(hFile==INVALID_HANDLE_VALUE)
KRC"3Qt
{
V)>?[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#6<1
=I'j __leave;
<4q H0< }
V>`ANZ4 //写文件内容
N8dxgh!, while(dwSize>dwIndex)
lt&(S) {
;: 2U}p^- ^x: lB> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
R;c9)>8L {
I1U2wD printf("\nWrite file %s
}Ze*/p- failed:%d",RemoteFilePath,GetLastError());
QH9t |l __leave;
]2wxqglh) }
|
:-i[G?n dwIndex+=dwWrite;
$zjdCg< }
jRS{7rx%MH //关闭文件句柄
'%QCNO/ CloseHandle(hFile);
^U*y*l$
bFile=TRUE;
*(F`NJ 3 //安装服务
Ww2@!ng if(InstallService(dwArgc,lpszArgv))
=Nxkr0])! {
(O5Yd 6u //等待服务结束
WK>|IgK if(WaitServiceStop())
.+/d08] {
{7OHEArv
//printf("\nService was stoped!");
EJ9hgE }
i.vH$ else
3c=kYcj {
"0P`=n //printf("\nService can't be stoped.Try to delete it.");
9qB0F_xl }
-Lh7!d Sleep(500);
TJO$r6& //删除服务
tX{yR'Qhu RemoveService();
##7y|AwK }
fORkH^Y(& }
3 !@ __finally
lD/9:@q\V {
k2U*dn"9U //删除留下的文件
!mmMAsd, if(bFile) DeleteFile(RemoteFilePath);
,yYcjs!=o //如果文件句柄没有关闭,关闭之~
FPDTw8" B; if(hFile!=NULL) CloseHandle(hFile);
I+8n;I)]X //Close Service handle
lir=0oq< if(hSCService!=NULL) CloseServiceHandle(hSCService);
j<B9$8x& //Close the Service Control Manager handle
"?I#!t%' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f~`=I NrU //断开ipc连接
j~Aq-8R= wsprintf(tmp,"\\%s\ipc$",szTarget);
!*N9PUM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
@%]A,\ if(bKilled)
B*(]T|ff< printf("\nProcess %s on %s have been
u\]EG{w( killed!\n",lpszArgv[4],lpszArgv[1]);
EuK}L[Kl else
7n8nJTU{4j printf("\nProcess %s on %s can't be
m ptFd killed!\n",lpszArgv[4],lpszArgv[1]);
KGz Nj% }
ge~@}iO@ return 0;
)^>LnQ_u }
o*cu-j3 //////////////////////////////////////////////////////////////////////////
"rv~I_zl BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3U[O : {
SH%NYjj NETRESOURCE nr;
cHjQwl char RN[50]="\\";
R'>!1\?Iq k^J8 p#`6 strcat(RN,RemoteName);
^q:-ZgM> strcat(RN,"\ipc$");
@(t3<g rq+_[! nr.dwType=RESOURCETYPE_ANY;
=8AT[.Hh nr.lpLocalName=NULL;
wZqYtJ nr.lpRemoteName=RN;
Ez3fL&* nr.lpProvider=NULL;
,2@o`R.27 M<vPE4TIr* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PTQ#8(_, return TRUE;
l2D*b93 else
L5&M@YTH return FALSE;
;Shu }
Y|>dS8f;4 /////////////////////////////////////////////////////////////////////////
XkaREE BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
u#0snw~)/ {
nV'1 $L# BOOL bRet=FALSE;
)(iv#;ByL __try
W }NUU {
@@65t'3S //Open Service Control Manager on Local or Remote machine
d:=' Xs hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
c+Q'4E0| if(hSCManager==NULL)
~6G
`k^!
{
-+R,="nRQ printf("\nOpen Service Control Manage failed:%d",GetLastError());
q+ax]=w __leave;
JJ: ku&Mb }
,}oAc //printf("\nOpen Service Control Manage ok!");
*1|7%*!8 //Create Service
X1j8tg hSCService=CreateService(hSCManager,// handle to SCM database
DIC*{aBf ServiceName,// name of service to start
}vndt*F
ServiceName,// display name
Cf%
qap# SERVICE_ALL_ACCESS,// type of access to service
7'0Vb!( SERVICE_WIN32_OWN_PROCESS,// type of service
G|6qL SERVICE_AUTO_START,// when to start service
t{md&k4 SERVICE_ERROR_IGNORE,// severity of service
tl#sCf!c failure
2+1ybOwb EXE,// name of binary file
{bj!]j NULL,// name of load ordering group
RSX27fb4 NULL,// tag identifier
x#1Fi$. NULL,// array of dependency names
PR:k--)D NULL,// account name
%OQdUH4x NULL);// account password
r!:yUPv //create service failed
%a%xUce&-X if(hSCService==NULL)
d:kB Zrq {
K<S3gb?0 //如果服务已经存在,那么则打开
"Q?+T:D8| if(GetLastError()==ERROR_SERVICE_EXISTS)
Knwy%5.Z {
9"~ FKMN //printf("\nService %s Already exists",ServiceName);
/jv/qk3i //open service
RGW@@ hSCService = OpenService(hSCManager, ServiceName,
*+M#D^qo SERVICE_ALL_ACCESS);
c_8&4 if(hSCService==NULL)
I}C2;[a B {
.j}]J:{% printf("\nOpen Service failed:%d",GetLastError());
K_i|cYGV __leave;
%>Kba M1b }
> 0^<<=m //printf("\nOpen Service %s ok!",ServiceName);
">V1II
7 }
MN?aPpr> else
>pq~ &)^u {
qO6M5g: printf("\nCreateService failed:%d",GetLastError());
jJ$\ WUQ. __leave;
0 R6:3fV6R }
^rWg:fb }
yRXML\Ge //create service ok
lM-9 J?j else
kx,.)qKk {
fi?4!h //printf("\nCreate Service %s ok!",ServiceName);
s.J4&2Q }
JP#S/kJ%3 Z?)g'n // 起动服务
0jTReY-W if ( StartService(hSCService,dwArgc,lpszArgv))
j|!,^._i {
ON2o^-%= //printf("\nStarting %s.", ServiceName);
=j.TDv'^nd Sleep(20);//时间最好不要超过100ms
l=DF)#>w while( QueryServiceStatus(hSCService, &ssStatus ) )
KC;cu%H {
P6+ B!pY if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3h7RQ:lUi {
vJWBr:`L printf(".");
q
G%Y & P Sleep(20);
:[0 R F^2} }
Xf
u0d1b else
gd;!1GNi] break;
';C'9k<P: }
,`geOJn'
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{JE [ printf("\n%s failed to run:%d",ServiceName,GetLastError());
;cMQ0e }
mnm
ZO} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Qs1p {
J[ZHAnmPH //printf("\nService %s already running.",ServiceName);
^/C\:hw }
Kg%9&l else
q5;dQ8Y? {
9c@M(U@Yh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
K(;qd Ir __leave;
PUR,r%K` }
M}8P _<, bRet=TRUE;
2!#g\"
}//enf of try
<h -)zI __finally
D{(}&8a9 {
&5W;E+Pub return bRet;
%o?)`z9- }
Ci`o;KVj return bRet;
u
W]gBhO$O }
DTO_IP /////////////////////////////////////////////////////////////////////////
|Y3w6 !$ BOOL WaitServiceStop(void)
DzVCEhf {
]IV{;{E) BOOL bRet=FALSE;
IxbQ6 //printf("\nWait Service stoped");
cL9gaD$;) while(1)
)Cy>'l*Og7 {
Ul8HWk[6Iw Sleep(100);
m)A:w.o if(!QueryServiceStatus(hSCService, &ssStatus))
^yW['H6V {
a2P)@R printf("\nQueryServiceStatus failed:%d",GetLastError());
'I,a 29 break;
wV )\M]@ }
2Q e&FeT if(ssStatus.dwCurrentState==SERVICE_STOPPED)
O#D{:H_dD> {
O>L,G)g bKilled=TRUE;
2;gvo*k bRet=TRUE;
]'5Xjcx break;
Y_CYx }
8&JB_%Gb if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/9br &s$B {
Jl_W6gY"Z //停止服务
2E1`r@L bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@&?(XY 'M% break;
P!79{ 8 }
|R.yuSL)( else
`,}7LfY {
,sitO y}ks //printf(".");
3)WfBvG continue;
."wF86jW| }
35l%iaj]G5 }
kWW2N0~$ return bRet;
LDQ,SS, }
~u&gU1} /////////////////////////////////////////////////////////////////////////
.2&L. BOOL RemoveService(void)
t`B@01;8A {
# Wi?I=, //Delete Service
/3M8;>@u if(!DeleteService(hSCService))
sJZ2e6?n {
P")I)>Q6 printf("\nDeleteService failed:%d",GetLastError());
3YMqp~4 return FALSE;
Z"VP<- }
V8/4:Va7s //printf("\nDelete Service ok!");
- VJx)g return TRUE;
u)<]Pb})r }
+j{Cfv$do /////////////////////////////////////////////////////////////////////////
9s<4`oa 其中ps.h头文件的内容如下:
a,Pw2Gcid /////////////////////////////////////////////////////////////////////////
U;W9`JT<.f #include
J$}]p #include
x|m9?[
!_ #include "function.c"
t#"0^$l= D^4nT,&8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Wxj_DTi[1" /////////////////////////////////////////////////////////////////////////////////////////////
~vA{I%z5~ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
E!ndXz 59 /*******************************************************************************************
{.2\}7.c Module:exe2hex.c
LWCFCkx% Author:ey4s
/K|(O^nw Http://www.ey4s.org 9^F3r]bH Date:2001/6/23
xnMcxys~ ****************************************************************************/
?JZ$M #include
f|,Kh1{e #include
(ODwdN7; int main(int argc,char **argv)
,gw9R9 x_ {
}@q/.Ct! x HANDLE hFile;
s$Vv DWORD dwSize,dwRead,dwIndex=0,i;
@$jV"Y unsigned char *lpBuff=NULL;
aqEZhMy __try
(=^KP7 {
X8ulaa if(argc!=2)
N`Q.u-' {
e%cTFwX?n printf("\nUsage: %s ",argv[0]);
vS\ 2zwb} __leave;
8GP17j }
<-k! ES4Wtc)& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z$/76 LE_ATTRIBUTE_NORMAL,NULL);
f(pq`v^-n if(hFile==INVALID_HANDLE_VALUE)
3'.@aMA@ {
$Wj= V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
u0L-xC$L __leave;
R1H^CJ=v0 }
~uc7R/3ss dwSize=GetFileSize(hFile,NULL);
UiG/Rn if(dwSize==INVALID_FILE_SIZE)
{|u"I@M*O {
_nqnO8^IG4 printf("\nGet file size failed:%d",GetLastError());
_ 94
W@dW __leave;
;v.[aq }
1*=ev,Z lpBuff=(unsigned char *)malloc(dwSize);
\I!mzo if(!lpBuff)
]zlA<w8 {
}>hn printf("\nmalloc failed:%d",GetLastError());
."+lij=56 __leave;
LJ[zF~4# }
{K.H09Y while(dwSize>dwIndex)
7Jlkn=9e: {
!uGfS' Vl if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
V^,gpTyv* {
y`va6 %u{ printf("\nRead file failed:%d",GetLastError());
+b-ON@9]J` __leave;
/Q3>w -h }
U:TkO=/>: dwIndex+=dwRead;
g.&B8e }
vntJe^IaFd for(i=0;i{
:dt[ # if((i%16)==0)
Ow4 _0l& printf("\"\n\"");
4<-Kd~uL printf("\x%.2X",lpBuff);
Hi09?AX }
yq-~5ui }//end of try
;}+M2Ec51 __finally
:C_/K(Rkl {
DDr\Kv)k( if(lpBuff) free(lpBuff);
U"7o;q CloseHandle(hFile);
|3FI\F;^q }
2uEI@B return 0;
y[XD=j }
%k#+nad 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。