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。
M!5=3>Z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
036m\7+Qj <1>与远程系统建立IPC连接
YTZ :D/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Zi+F IQ( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Gf3-%s xA <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
:wXiz`VH <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
#::+# G <6>服务启动后,killsrv.exe运行,杀掉进程
6H:
fg <7>清场
,b - 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Anu: /***********************************************************************
BYMdX J Module:Killsrv.c
*#b
e Date:2001/4/27
@vyEN.K%mm Author:ey4s
8 yi#] 5`Q Http://www.ey4s.org dm[cl~[
Q ***********************************************************************/
b@8z+,_ #include
cZ|NGkZ #include
ga/zt-& #include "function.c"
Zv!XNc!"$y #define ServiceName "PSKILL"
L(K 5f7\ R&;x_4dr^ SERVICE_STATUS_HANDLE ssh;
GiX3c^V"1 SERVICE_STATUS ss;
MGMJeqvr /////////////////////////////////////////////////////////////////////////
{*F
=&D void ServiceStopped(void)
9x!kvB6 {
YW6a?f^! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)1B?<4 ss.dwCurrentState=SERVICE_STOPPED;
aaCRZKr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\V!{z;.fA ss.dwWin32ExitCode=NO_ERROR;
W)bSLD ss.dwCheckPoint=0;
f3G:J<cL ss.dwWaitHint=0;
BKtb@o~( SetServiceStatus(ssh,&ss);
{[tmz;C return;
yP# Y:s }
.U=x2txb /////////////////////////////////////////////////////////////////////////
LEPTL#WT1 void ServicePaused(void)
H=,>-eVv* {
xok
T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f4\$<g/~ ss.dwCurrentState=SERVICE_PAUSED;
jY%.t)>) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
au+Jz_$) ss.dwWin32ExitCode=NO_ERROR;
A :KZyd"Z ss.dwCheckPoint=0;
)Cj1VjAg
ss.dwWaitHint=0;
M0xhcU_ SetServiceStatus(ssh,&ss);
G .<0^q, return;
4V4S5V }
[pEb`s void ServiceRunning(void)
()Kaxcs?+ {
kN1R8| pv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vJGH8$%;, ss.dwCurrentState=SERVICE_RUNNING;
anpKWa ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g$#A'Du ss.dwWin32ExitCode=NO_ERROR;
~mt{j7 ss.dwCheckPoint=0;
48^C+#Jbc ss.dwWaitHint=0;
Vf~-v$YI SetServiceStatus(ssh,&ss);
'}(>s%~ return;
Miw=2F }
!ITM:% /////////////////////////////////////////////////////////////////////////
c}n66qJF5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
OYt_i'Q {
4hxP`!< switch(Opcode)
S-o)d {
P HOngn case SERVICE_CONTROL_STOP://停止Service
{
"Cu)AFy ServiceStopped();
Hy\q{ break;
`.O$RwC&7B case SERVICE_CONTROL_INTERROGATE:
*9r(lmrfj SetServiceStatus(ssh,&ss);
kP[fhOpn break;
}"WovU{*s }
(_ :82@c return;
0LL65[ }
HP_h!pvx //////////////////////////////////////////////////////////////////////////////
)e'F[ //杀进程成功设置服务状态为SERVICE_STOPPED
#z&R9$ //失败设置服务状态为SERVICE_PAUSED
6M7GPHah //
0n6eWwY void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
R[l`# I {
w (RRu~J ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
TO5y.M|7 if(!ssh)
ibZ[U p? {
\8<[P(!3 ServicePaused();
2HBey return;
aW dI }
lJ= EP.T ServiceRunning();
/cx'(AT Sleep(100);
u9v,B$S //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
zLe(#8G //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z7pX%nj_ if(KillPS(atoi(lpszArgv[5])))
5EQ)pH+ ServiceStopped();
aWRi`poZT else
@0PWbs$ ServicePaused();
BNjMq return;
H.XyNtJ }
"}1cQ|0a /////////////////////////////////////////////////////////////////////////////
km9#lK void main(DWORD dwArgc,LPTSTR *lpszArgv)
7K.],eo0 {
hy;V~J# SERVICE_TABLE_ENTRY ste[2];
am3.Dt2\ ste[0].lpServiceName=ServiceName;
h>*3i# ste[0].lpServiceProc=ServiceMain;
3GKKC9C6 ste[1].lpServiceName=NULL;
k3t]lGp ste[1].lpServiceProc=NULL;
K]B`&ih StartServiceCtrlDispatcher(ste);
|pBFmm* return;
:TP4f
?FA }
+{=U!}3| /////////////////////////////////////////////////////////////////////////////
$eT[`r function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
./3/3&6 下:
(?'vT% /***********************************************************************
(_FeX22+ Module:function.c
RAu(FJ Date:2001/4/28
'[8w8,v( Author:ey4s
@<$m`^H Http://www.ey4s.org v)O].Hd ***********************************************************************/
W0mvwYON[ #include
h(AL\9{=} ////////////////////////////////////////////////////////////////////////////
R"HV|Dm|m BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@8m%*pBg {
=to.Oa RR TOKEN_PRIVILEGES tp;
p|nPu*R-\ LUID luid;
OhN2FkxL Q'3tDc< if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Z]{=Jy!F {
mDp8JNJNE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{g[kn^| return FALSE;
ndDF(qHr }
"AXgT[ O tp.PrivilegeCount = 1;
DAf@-~c tp.Privileges[0].Luid = luid;
Q.jThP`p if (bEnablePrivilege)
-wx~* tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'L7u` else
@N<h`vDa tp.Privileges[0].Attributes = 0;
dQrz+_ // Enable the privilege or disable all privileges.
.
4RU'9M AdjustTokenPrivileges(
NpM;vO hToken,
<w*WL_P FALSE,
ct=K.m@E%X &tp,
>h~ik/|* sizeof(TOKEN_PRIVILEGES),
*v(Q-FW (PTOKEN_PRIVILEGES) NULL,
y"7*u
3>" (PDWORD) NULL);
p`\>GWuT! // Call GetLastError to determine whether the function succeeded.
_}JMBIq$ if (GetLastError() != ERROR_SUCCESS)
TYR \K {
wBw(T1VN printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Iy;"ht6 return FALSE;
PU%f`) }
jHE^d<=O^ return TRUE;
z#`Qfvu6Hi }
tUOY`]0 ////////////////////////////////////////////////////////////////////////////
Nc[N 11?O BOOL KillPS(DWORD id)
t OJyj49^a {
%ueD3;V HANDLE hProcess=NULL,hProcessToken=NULL;
}.8yKj^p BOOL IsKilled=FALSE,bRet=FALSE;
\i-CTv6f __try
-CFy
{
; }T+ImjA {0+WVZ4u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
NLx TiyQy {
fyT|xI`iD printf("\nOpen Current Process Token failed:%d",GetLastError());
JJg;X :p __leave;
M,kO7g }
$.w$x1 //printf("\nOpen Current Process Token ok!");
C,mfA%63 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
..BP-N)V) {
j$s/YI: __leave;
j$lf>.[I }
WPpO(@sn printf("\nSetPrivilege ok!");
f<rn't{ 9Qu(RbDqC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=<PEvIn {
':tdb$h printf("\nOpen Process %d failed:%d",id,GetLastError());
.w{Y3,dd> __leave;
X}x\n\Z }
%#&njP //printf("\nOpen Process %d ok!",id);
KTot40osj if(!TerminateProcess(hProcess,1))
YuIF}mUr" {
>)diXe}j printf("\nTerminateProcess failed:%d",GetLastError());
P {n*X __leave;
W{Z7= }
W?kJ+1"( IsKilled=TRUE;
1k)pJzsc }
bd}[X'4d __finally
:HrFbq {
&\cS{35 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6yAZvX if(hProcess!=NULL) CloseHandle(hProcess);
!kb:g]X }
bd%<
Jg+ return(IsKilled);
I7=A!C" }
="vg/@.>i //////////////////////////////////////////////////////////////////////////////////////////////
]=i('|YG OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
D{y7[#$h$ /*********************************************************************************************
H =~7g3 ModulesKill.c
,=G]tnsv^ Create:2001/4/28
dcq18~ Modify:2001/6/23
:06.b:_ Author:ey4s
/|H9Gm Http://www.ey4s.org 7mXXMm PsKill ==>Local and Remote process killer for windows 2k
zAklS 7L **************************************************************************/
L{r 4hL [
#include "ps.h"
kc=Z6(= #define EXE "killsrv.exe"
L$);50E
#define ServiceName "PSKILL"
xz.M'az\ 1+7_L`SB #pragma comment(lib,"mpr.lib")
0&Ftx%6% //////////////////////////////////////////////////////////////////////////
3< 6h~ek) //定义全局变量
6:; >id${ SERVICE_STATUS ssStatus;
LCj3{>{/= SC_HANDLE hSCManager=NULL,hSCService=NULL;
/5L\:eX% BOOL bKilled=FALSE;
?mK&Slh. char szTarget[52]=;
3pW4Ul@e //////////////////////////////////////////////////////////////////////////
]&D=*:c BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;;Z'd@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
&&LB0vH!J BOOL WaitServiceStop();//等待服务停止函数
ir{
4k BOOL RemoveService();//删除服务函数
H7Z`a QC /////////////////////////////////////////////////////////////////////////
{29aNm int main(DWORD dwArgc,LPTSTR *lpszArgv)
/#@tv~Z^ {
j[w=pF,o BOOL bRet=FALSE,bFile=FALSE;
?Y8hy|` char tmp[52]=,RemoteFilePath[128]=,
$X/'BCb szUser[52]=,szPass[52]=;
Jn|i! HANDLE hFile=NULL;
BgdUG:;&
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
kFmtE
dhsc <,/7:n //杀本地进程
z6d0Y$A G if(dwArgc==2)
olxxs( {
ln8NcAEx if(KillPS(atoi(lpszArgv[1])))
P*|=Z>%[0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
, .;0xyc else
srO>l ;Vf/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
NR8`nc1~ lpszArgv[1],GetLastError());
P3=#<Q. return 0;
lP]Y^Gz }
G'w!Aw s //用户输入错误
?)k]Vg. else if(dwArgc!=5)
\.H9e/vU` {
Z^4+ 88 printf("\nPSKILL ==>Local and Remote Process Killer"
+O9x8OPHW "\nPower by ey4s"
ZbdGI@ "\nhttp://www.ey4s.org 2001/6/23"
>D~8iuy]8. "\n\nUsage:%s <==Killed Local Process"
|%F4`gz8KP "\n %s <==Killed Remote Process\n",
7D:rq 8$\ lpszArgv[0],lpszArgv[0]);
C^B$_? return 1;
+0Q +0: }
kb/BEJ //杀远程机器进程
#wRhR>6 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_TsN%)m strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1t?OD_d!8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
A9K$:mL<2 ]a~sJz! //将在目标机器上创建的exe文件的路径
39P55B/o% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zG 9D
Ph __try
=VZ_';b h {
e?+-~]0 //与目标建立IPC连接
m$v >r\*X if(!ConnIPC(szTarget,szUser,szPass))
\>lA2^Ef {
yOKzw~;0% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zP2X}VLMo return 1;
zYY]+)k? }
G?XA",AC printf("\nConnect to %s success!",szTarget);
Mb\(52`)Q //在目标机器上创建exe文件
,>kVVpu SvvNk hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
w <"mS*Q E,
&$_!S!Sa/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+By '6?22 if(hFile==INVALID_HANDLE_VALUE)
<)(W7#Ks {
HKT, 5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,i<cst)$u __leave;
hf2bM
`d }
Avi_]h& //写文件内容
_<sN54 while(dwSize>dwIndex)
BU??}{ {
s>L.V2!$0 7t<MHdw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
e:'56?| {
qT5"r488 printf("\nWrite file %s
,&M#[>\(3 failed:%d",RemoteFilePath,GetLastError());
wi
jO2F __leave;
p?ccBq }
g9VY{[V dwIndex+=dwWrite;
g\.$4N }
,3f>-mP
//关闭文件句柄
ku]?"{Xx CloseHandle(hFile);
URbB2
Bi bFile=TRUE;
Jx}-Y*
o //安装服务
2Zuo).2a. if(InstallService(dwArgc,lpszArgv))
'#LzQ6Pn {
FG{les+: //等待服务结束
QdQ1+*/+U if(WaitServiceStop())
Y.Z:H!P);$ {
mS![J69( //printf("\nService was stoped!");
{xov8M }
3Xd:LDZ{ else
3Z*o5@RI {
{CBb^BP //printf("\nService can't be stoped.Try to delete it.");
=dKjTBR S' }
{ ,c*OR Sleep(500);
kVKAG\F //删除服务
_]4p51r0 RemoveService();
F5/,S }
; xp-MK }
>|kD(}Axf __finally
`kQosQV {
457{9k //删除留下的文件
81s
}4 if(bFile) DeleteFile(RemoteFilePath);
YT(Eh3ID //如果文件句柄没有关闭,关闭之~
C]5 kQ1Og if(hFile!=NULL) CloseHandle(hFile);
kV?fie<\) //Close Service handle
Bz-jy. if(hSCService!=NULL) CloseServiceHandle(hSCService);
|M5#jVXj //Close the Service Control Manager handle
>Q=^X3to if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Q#H"Se //断开ipc连接
w 0= wsprintf(tmp,"\\%s\ipc$",szTarget);
Q35\wQ# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
p2t04p! if(bKilled)
H2Wlgt printf("\nProcess %s on %s have been
8^j~uH killed!\n",lpszArgv[4],lpszArgv[1]);
j+ -r(lZ else
J({D~ printf("\nProcess %s on %s can't be
0]c&K killed!\n",lpszArgv[4],lpszArgv[1]);
llX ` }
?%Nh4+3N> return 0;
[tfB*m5 }
wv{ Qx^ //////////////////////////////////////////////////////////////////////////
C2v_],] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!.mR]El{K {
4l%W]' NETRESOURCE nr;
Hh=fv~X char RN[50]="\\";
|> ]@w\] Wmcd{MOS strcat(RN,RemoteName);
EC,`t*< strcat(RN,"\ipc$");
MU
a[}? QE[<Y3M nr.dwType=RESOURCETYPE_ANY;
.aY$-Y< nr.lpLocalName=NULL;
~d]v{<3 nr.lpRemoteName=RN;
SU~.baP? nr.lpProvider=NULL;
~i%=1&K&` QWfSm^
t if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{P~rf&Ee return TRUE;
d8jH?P-" else
-9= DDoO return FALSE;
OriYt }
jj]\]6@+P /////////////////////////////////////////////////////////////////////////
#lvt4a"P" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
UcQ]n0J=Z {
~>=.^ BOOL bRet=FALSE;
5qQMGN$K __try
vQi=13Pw {
PZ8,E{V //Open Service Control Manager on Local or Remote machine
LPt9+sauf1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
oHx:["F if(hSCManager==NULL)
bGeIb-|( {
3jxC}xz) printf("\nOpen Service Control Manage failed:%d",GetLastError());
g3NUw/]# __leave;
Dbn344s }
k"i3$^v8 //printf("\nOpen Service Control Manage ok!");
ZJBb%d1; //Create Service
tjXg hSCService=CreateService(hSCManager,// handle to SCM database
ktTP~7UVi ServiceName,// name of service to start
aHW34e@ebL ServiceName,// display name
\~,\| SERVICE_ALL_ACCESS,// type of access to service
*%KIq/V SERVICE_WIN32_OWN_PROCESS,// type of service
a#r{FoU{M8 SERVICE_AUTO_START,// when to start service
J3
Q_ SERVICE_ERROR_IGNORE,// severity of service
kMch failure
)f:i4.M EXE,// name of binary file
2\1+M) NULL,// name of load ordering group
'|ntwK*f NULL,// tag identifier
_<.VP NULL,// array of dependency names
8~C}0H NULL,// account name
}bS1M NULL);// account password
d0I s|Gs //create service failed
S^pb9~ if(hSCService==NULL)
,jg #^47I {
nA,=g'7S //如果服务已经存在,那么则打开
SQcic]Ep if(GetLastError()==ERROR_SERVICE_EXISTS)
xc}[q`vK {
6Oy:5Ps8a //printf("\nService %s Already exists",ServiceName);
6;'[v}O^^ //open service
IVSC7SBiT hSCService = OpenService(hSCManager, ServiceName,
(?1$ SERVICE_ALL_ACCESS);
KZ7B2 if(hSCService==NULL)
I &iyj99n {
$oQOOa@;i) printf("\nOpen Service failed:%d",GetLastError());
J2VPOn __leave;
;`7~Q }
h76j|1gI //printf("\nOpen Service %s ok!",ServiceName);
d5gwc5X }
:;eOhZ=_ else
9S]pC?N]E {
U U_0@V< printf("\nCreateService failed:%d",GetLastError());
X.4WVI __leave;
U%:%. Bys }
[l5jPL}6 }
~q566k!Ll! //create service ok
9/0H,qZc else
*>=tmW;% {
@9 S :: //printf("\nCreate Service %s ok!",ServiceName);
$mGzJ4& }
2Cp4aTGv# 3pWav
1" // 起动服务
L.@$rFhA if ( StartService(hSCService,dwArgc,lpszArgv))
|9S8sfw {
<h/q^| tZ{ //printf("\nStarting %s.", ServiceName);
[m:cO6DM, Sleep(20);//时间最好不要超过100ms
_1gNU]" while( QueryServiceStatus(hSCService, &ssStatus ) )
WMtFXkf6" {
C:Rs~@tl
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
HU?1>}4L {
j13-?fQ& printf(".");
mU4(MjP? Sleep(20);
c.]QIIdK }
1w7tRw else
}kmAUaa,Z break;
cF15Mm2 }
I*a@_EO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#(614-r/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
45.ks. }
)b1hF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
QHO n?e
{
ZXQ5fBx //printf("\nService %s already running.",ServiceName);
ENhLonMeV }
; j.d else
^x O](,H {
y p{Dl printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
NHyUHFY __leave;
N/0aO^"V }
QoxYzln bRet=TRUE;
Nxe1^F33 }//enf of try
n)5t! __finally
=p.avAuSn {
:(US um return bRet;
c+3(|k-M }
y$7Ys:R~ return bRet;
F?2UHcs }
*RS/`a;, /////////////////////////////////////////////////////////////////////////
ldTXW(^j BOOL WaitServiceStop(void)
I=&i &6v8G {
%|H]T]s BOOL bRet=FALSE;
y_L8i[ //printf("\nWait Service stoped");
hev;M)t while(1)
&Pme4IHtm {
o
A2oX Sleep(100);
>+7{PF+sB if(!QueryServiceStatus(hSCService, &ssStatus))
P.Bwfa {
Ld.9.d] printf("\nQueryServiceStatus failed:%d",GetLastError());
npzp/mcIe) break;
P0>2}/;o }
Ci-Ze j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3\}u#/Vb {
\}h bKilled=TRUE;
Y910\h@V bRet=TRUE;
OcV,pJ break;
u_NLgM7* }
`oNJ=,p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3 orZBT {
I\_2=mL //停止服务
r}qDvC D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
TOG4=y-N break;
giu{,gS0?M }
0'6ai=W else
BhDg\oxZ {
C[%Qg=< //printf(".");
jC[_uG continue;
M7?ktK9`ma }
M>5OC)E }
Mrgj*| return bRet;
2F*>&n&Db7 }
_D}3`` /////////////////////////////////////////////////////////////////////////
)rP,+ B?W BOOL RemoveService(void)
(" :Dz_ {
xz0t8`NoN //Delete Service
^z!=,M<+{ if(!DeleteService(hSCService))
Tk[]l7R~ {
KF#^MEw% printf("\nDeleteService failed:%d",GetLastError());
qvu1 u
GCc return FALSE;
F8<G9#%s\ }
F-zIzzb&O //printf("\nDelete Service ok!");
OWrQKd return TRUE;
V-#JV@b }
eik_w(xPT /////////////////////////////////////////////////////////////////////////
Q/3*65 其中ps.h头文件的内容如下:
Kkovp^G /////////////////////////////////////////////////////////////////////////
aHu0z: #include
A z@@0 #include
:|kO}NGM #include "function.c"
;b65s9n^b *w0|`[P+h unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*(5;5r /////////////////////////////////////////////////////////////////////////////////////////////
;UgwV/d 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~_*]:
B|a <=~ /*******************************************************************************************
\Y"S4<"R Module:exe2hex.c
0cKsGDm Author:ey4s
2;T?ry7 Http://www.ey4s.org 0qNmao4E_ Date:2001/6/23
wxcJ2T d H ****************************************************************************/
J'|[-D-a #include
4|&/#Cz^Y #include
Czw]5 int main(int argc,char **argv)
:'%|LBc0 {
y
_ap T<P HANDLE hFile;
lHM}
E$5 DWORD dwSize,dwRead,dwIndex=0,i;
0~ nCT&V unsigned char *lpBuff=NULL;
e eN`T&cI __try
kSEA {
N KgEs if(argc!=2)
kM4z
% {
e@VJ-s printf("\nUsage: %s ",argv[0]);
|DW^bv __leave;
2~hdJ/ }
wN'S+4 n:40T1:q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,=C ipL9] LE_ATTRIBUTE_NORMAL,NULL);
\?v&JmEU if(hFile==INVALID_HANDLE_VALUE)
qspGNu {
6R^F^<< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l-W)?d __leave;
ZiY2N*,VO }
"2%R? dwSize=GetFileSize(hFile,NULL);
EsWB |V> if(dwSize==INVALID_FILE_SIZE)
@F(er {
:tO?+1 printf("\nGet file size failed:%d",GetLastError());
!]s=9(O __leave;
_YR#J%xa }
eD7\ ,}O lpBuff=(unsigned char *)malloc(dwSize);
KL?<lp" if(!lpBuff)
|0Fo{ {
037\LPO printf("\nmalloc failed:%d",GetLastError());
s1]Pv/a=y __leave;
z)KoK`\mE" }
h(nE)j while(dwSize>dwIndex)
"24d:vf\ {
6[XaIco=C if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{BM:c$3@j {
VB |k printf("\nRead file failed:%d",GetLastError());
Mz$qe __leave;
b/\O;o}] }
U7fpaxc- dwIndex+=dwRead;
hb~d4J=S }
=CFg~8W for(i=0;i{
*g}==o` if((i%16)==0)
OO/>}? ob printf("\"\n\"");
zx"EAF{ printf("\x%.2X",lpBuff);
Bi fI.2| }
D_<B^3w) }//end of try
JfJ ln[ __finally
\4$Nx/@Q} {
?~.9:93 if(lpBuff) free(lpBuff);
E l.eK9L CloseHandle(hFile);
dk] }
(:~_#BA return 0;
pvt/{ }
#q34>}O< O 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。