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。
rA1qSG~c OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
K"\MU <1>与远程系统建立IPC连接
|CIC$2u <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
j)by }} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
J
R$r!hX <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
% ucjMa>t <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
fxgU~' <6>服务启动后,killsrv.exe运行,杀掉进程
\G>ZkgU <7>清场
iY~rne"l 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
O4L#jBa+ /***********************************************************************
{U"^UuU] Module:Killsrv.c
Qf
xH9_ Date:2001/4/27
d"ZU y!a Author:ey4s
)\ZzTS Http://www.ey4s.org cSK&[>i)4 ***********************************************************************/
0y~<%`~ #include
,O]l~)sr| #include
4Po)xo #include "function.c"
9S1)U$ #define ServiceName "PSKILL"
tHh HrMxO -.iNNM&a SERVICE_STATUS_HANDLE ssh;
a}gkT] SERVICE_STATUS ss;
8;8c"'Mn /////////////////////////////////////////////////////////////////////////
q'G,!];qL void ServiceStopped(void)
\NK-L."[ {
}$kQs!# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Puh$%;x ss.dwCurrentState=SERVICE_STOPPED;
aY)2eY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_Mt Qi ss.dwWin32ExitCode=NO_ERROR;
g5S?nHS} ss.dwCheckPoint=0;
u6Je@e_! ss.dwWaitHint=0;
~@4'HMQ SetServiceStatus(ssh,&ss);
0Fw6Dq<8-! return;
`f9gC3Hk }
&aG*k* /////////////////////////////////////////////////////////////////////////
BqH]-'1G void ServicePaused(void)
c</1 {
qAY%nA>jO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/ nZ;v4 ss.dwCurrentState=SERVICE_PAUSED;
vq!uD!lr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A8DFm{})c ss.dwWin32ExitCode=NO_ERROR;
3yA2WW ss.dwCheckPoint=0;
,v9f~qh ss.dwWaitHint=0;
7N=-Y>$X SetServiceStatus(ssh,&ss);
&dR=?bz-A return;
-#s [F S }
j_cs;G: " void ServiceRunning(void)
U@F)2? {
z[EFQ^*> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yT8=l"-[G ss.dwCurrentState=SERVICE_RUNNING;
+jP~s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WYrI |^[> ss.dwWin32ExitCode=NO_ERROR;
6#e::GD ss.dwCheckPoint=0;
lfN~A"X ss.dwWaitHint=0;
JC#>Td SetServiceStatus(ssh,&ss);
.S?pG_n]f return;
89~ =eY }
|=dC
)Azs /////////////////////////////////////////////////////////////////////////
D@oCP =m< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{ZsdLF# {
0?0Jz switch(Opcode)
'CR)`G_'[ {
ve6w<3D@ case SERVICE_CONTROL_STOP://停止Service
Wu1{[a| ServiceStopped();
?rYT4vi break;
b)#Oc, case SERVICE_CONTROL_INTERROGATE:
-&2B@]] SetServiceStatus(ssh,&ss);
sOU_j:A80; break;
[I;^^#'P }
5W? v'" return;
%~xGkk"I }
kAA>FI6 //////////////////////////////////////////////////////////////////////////////
H%F>@(U //杀进程成功设置服务状态为SERVICE_STOPPED
:G5uocVk //失败设置服务状态为SERVICE_PAUSED
\e3`/D //
^:=f^N=^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@>Mxwpl? {
2aN<w'pA ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
13hE}g;. if(!ssh)
{eS|j= {
%?Y[Bk3p ServicePaused();
PU<PhuMd
return;
Z{6kWA3Kk }
E#wS_[ ServiceRunning();
gJ$K\[+ Sleep(100);
I@#;nyAj" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Dnf*7)X //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
LOy0hN-$b if(KillPS(atoi(lpszArgv[5])))
=
u[#2! ServiceStopped();
hr05L<?H else
*f%>YxF ServicePaused();
txgQ"MGA% return;
aGZi9O7G} }
3r+.N /////////////////////////////////////////////////////////////////////////////
X0(tboj# void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y?J"wdWJNB {
/4\wn?f SERVICE_TABLE_ENTRY ste[2];
7R4z}2F2 ste[0].lpServiceName=ServiceName;
mEyK1h1G@ ste[0].lpServiceProc=ServiceMain;
4QOEw-~w&s ste[1].lpServiceName=NULL;
An*~-u9m ste[1].lpServiceProc=NULL;
`Z"Q^ StartServiceCtrlDispatcher(ste);
'(GiF return;
!TM*o+; }
=3ioQZ^Vz /////////////////////////////////////////////////////////////////////////////
_5
^I.5Z3 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'B5^P 下:
?S$i?\Qh /***********************************************************************
l:#-d.z# Module:function.c
XQ%4L-rhN Date:2001/4/28
YKmsQ(q`N Author:ey4s
%WTEv?I{Ga Http://www.ey4s.org d[p;T\?" ***********************************************************************/
L|-98]8> #include
Q6gt+FKU9 ////////////////////////////////////////////////////////////////////////////
1923N]b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Y6i _!z[V[ {
G7!W{;@I TOKEN_PRIVILEGES tp;
m%;D LUID luid;
DGW+>\G &8.NT~"Gg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
osARA3\Xt {
tZ`Ts}\e printf("\nLookupPrivilegeValue error:%d", GetLastError() );
L( T12s return FALSE;
Yim<>. ! }
>_OYhgs1w tp.PrivilegeCount = 1;
css64WX^0c tp.Privileges[0].Luid = luid;
3>E%e!D% if (bEnablePrivilege)
&k-Vcrcz tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
W[EKD 7 else
9O{b]=>wq tp.Privileges[0].Attributes = 0;
l3Njq^T // Enable the privilege or disable all privileges.
y[B>~m8$ AdjustTokenPrivileges(
HK\~Qnq hToken,
~'37`)]z FALSE,
=K'cM=WM6 &tp,
QrO\jAZ{Ag sizeof(TOKEN_PRIVILEGES),
cdqB,]" (PTOKEN_PRIVILEGES) NULL,
-7J| l (PDWORD) NULL);
^7zu<lX // Call GetLastError to determine whether the function succeeded.
qTZFPfyU if (GetLastError() != ERROR_SUCCESS)
n
-( {
su*Pk|6% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
m]i @ +C return FALSE;
kmzH'wktt }
6T 8!xyi-+ return TRUE;
DCqY|4Qc }
.ERO|$fv ////////////////////////////////////////////////////////////////////////////
Ookh<ES> BOOL KillPS(DWORD id)
4DZ-bt' {
zOg7raIa HANDLE hProcess=NULL,hProcessToken=NULL;
;7N{^"r BOOL IsKilled=FALSE,bRet=FALSE;
AJ#Nenmj __try
R.=}@oPb {
CLvX!O(~ l
Va &" if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
r.7$&BCng {
)95f*wte printf("\nOpen Current Process Token failed:%d",GetLastError());
`+6R0Ch __leave;
W9NX=gE4 }
lHgs;>U$ //printf("\nOpen Current Process Token ok!");
rE@T79" if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=zQN[ {
;WR,eI.. __leave;
Ft}@1w5 }
{s. = )0V printf("\nSetPrivilege ok!");
w]N!S;<N %|s+jeUDn| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
tcxcup% {
4apL4E"r printf("\nOpen Process %d failed:%d",id,GetLastError());
II6CHjW`; __leave;
x _c[B4Tw }
(5]}5W* //printf("\nOpen Process %d ok!",id);
p]3?gK- if(!TerminateProcess(hProcess,1))
I? ,>DHUX {
D3|I:Xm printf("\nTerminateProcess failed:%d",GetLastError());
9on@Q_7m __leave;
~69&6C1Ch }
)1X#*mCxk IsKilled=TRUE;
ZP{*.]Qu }
'7O3/GDK __finally
vVOh3{e| {
'],J$ge if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@S|XGf if(hProcess!=NULL) CloseHandle(hProcess);
1GzAG;UUo6 }
y5!KX AQ% return(IsKilled);
a+n0|CvF }
T=ev[ mS //////////////////////////////////////////////////////////////////////////////////////////////
x7O-Y~[2 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:
2}8v(%s p /*********************************************************************************************
|\pbir ModulesKill.c
oq}'}`lw" Create:2001/4/28
| Bi! Modify:2001/6/23
G^ :C+/) Author:ey4s
;^Dpl'v%\ Http://www.ey4s.org KCs[/] PsKill ==>Local and Remote process killer for windows 2k
R17?eucZ **************************************************************************/
h$2</J" #include "ps.h"
#\=F O> #define EXE "killsrv.exe"
% >=!p #define ServiceName "PSKILL"
]q4rlT.i @;"|@!l| #pragma comment(lib,"mpr.lib")
E>K!Vrh-L //////////////////////////////////////////////////////////////////////////
V:joFRH9 //定义全局变量
{;2PL^i SERVICE_STATUS ssStatus;
3W
N@J6? SC_HANDLE hSCManager=NULL,hSCService=NULL;
AIZ]jq BOOL bKilled=FALSE;
.[_L=_. char szTarget[52]=;
Hj}K{20 //////////////////////////////////////////////////////////////////////////
5 sX+~Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
vam;4vyu BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5 aCgjA11 BOOL WaitServiceStop();//等待服务停止函数
$ ` "" BOOL RemoveService();//删除服务函数
kDsFR#w&` /////////////////////////////////////////////////////////////////////////
?32&]iM
oW int main(DWORD dwArgc,LPTSTR *lpszArgv)
w(L4A0K[ {
[TmIVQ!B BOOL bRet=FALSE,bFile=FALSE;
ln6d<;
M5 char tmp[52]=,RemoteFilePath[128]=,
g%=z_ szUser[52]=,szPass[52]=;
I`!<9OTBj HANDLE hFile=NULL;
DW[N|-L DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F'21jy& BI%$c~wS //杀本地进程
2GDD!w#!j if(dwArgc==2)
'd9INz. {
)?anOD[ if(KillPS(atoi(lpszArgv[1])))
%lGl,me H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
9w7n1k. else
HMNLa*CL' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2fL;-\!y( lpszArgv[1],GetLastError());
H*PSR return 0;
eceP0x }
fumm<:<CLO //用户输入错误
U2W|:~KM else if(dwArgc!=5)
yd
d7I&$ {
\XZ/v*d0
printf("\nPSKILL ==>Local and Remote Process Killer"
"~|6tQLc "\nPower by ey4s"
gi1^3R[ "\nhttp://www.ey4s.org 2001/6/23"
gtppv6<Mj4 "\n\nUsage:%s <==Killed Local Process"
D9H?:pmv? "\n %s <==Killed Remote Process\n",
Fj2BnM3# lpszArgv[0],lpszArgv[0]);
)6Fok3u return 1;
uxr #QA }
_9F9W{' //杀远程机器进程
o6.^*%kM' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
f*?]+rz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
iP7(tnlW$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
rX2.i7i, yPb" V //将在目标机器上创建的exe文件的路径
!$gR{XH$] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)"7iJb<E __try
N5lDS {
Pd_U7&w,5 //与目标建立IPC连接
8}O lL,fP if(!ConnIPC(szTarget,szUser,szPass))
i9,geQ7d {
p8Qk'F=h printf("\nConnect to %s failed:%d",szTarget,GetLastError());
SE1=>S%p return 1;
v dc\R? }
ek*rp`y] printf("\nConnect to %s success!",szTarget);
%]} //在目标机器上创建exe文件
| ATvS2 +%h8r5o1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
c(xrP/yOwi E,
Ng2twfSl$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Z 2V.3 if(hFile==INVALID_HANDLE_VALUE)
L>Fa^jq5 {
Yg||{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Ga^"1TZ x __leave;
iu=7O }
8e1UmM[ //写文件内容
S%Uutj\/W while(dwSize>dwIndex)
kTOzSiq {
a%JuC2 f<d`B]$( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s<<ooycBrQ {
];[}:f printf("\nWrite file %s
Z>k#n'm^z failed:%d",RemoteFilePath,GetLastError());
yEqps3% __leave;
*av<E }
E Nhl&J dwIndex+=dwWrite;
"jKY1*? }
-b9\=U[ //关闭文件句柄
@=}0`bE CloseHandle(hFile);
SJn;{X>)q bFile=TRUE;
[}E='m}u9+ //安装服务
M^=zt if(InstallService(dwArgc,lpszArgv))
On9A U:\ {
4DI8s4fi //等待服务结束
2*;~S44 if(WaitServiceStop())
H)kwQRfu {
#wwH m3 //printf("\nService was stoped!");
|6sp/38#p }
_)3|f<E_t) else
823Y\x~> {
*K8$eDNZ //printf("\nService can't be stoped.Try to delete it.");
U)]oO }
/K@XzwM Sleep(500);
J?"B%B5c //删除服务
{4<C_52t RemoveService();
N2^=E1|_ }
c <B/V0] }
MzdV2. __finally
_^Ubs>d=* {
/|6N*>l)y //删除留下的文件
/$Nsd if(bFile) DeleteFile(RemoteFilePath);
V1N3iI //如果文件句柄没有关闭,关闭之~
}c,}V if(hFile!=NULL) CloseHandle(hFile);
24 ' J //Close Service handle
z% ?+AM)P if(hSCService!=NULL) CloseServiceHandle(hSCService);
@e.C"@G //Close the Service Control Manager handle
fgp]x&5Q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
n,y ZRY //断开ipc连接
\h/H#jZJ wsprintf(tmp,"\\%s\ipc$",szTarget);
i#n0U/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
cKca;SNql1 if(bKilled)
r,73C/*&/ printf("\nProcess %s on %s have been
RLjc&WhzXu killed!\n",lpszArgv[4],lpszArgv[1]);
*SJ_z(CZm else
,aZ[R27rpL printf("\nProcess %s on %s can't be
>C>.\ killed!\n",lpszArgv[4],lpszArgv[1]);
?=Z?6fw }
C`hU] return 0;
~d.Y&b }
_aSxc)? //////////////////////////////////////////////////////////////////////////
K<3A1'_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
X]TG<r {
)hsgC'H{~] NETRESOURCE nr;
Ko<:Z)PS char RN[50]="\\";
TQF| a\M' EeE7#$l strcat(RN,RemoteName);
D0-3eV- strcat(RN,"\ipc$");
&-)N' 0*3R=7_},o nr.dwType=RESOURCETYPE_ANY;
I{C
SH nr.lpLocalName=NULL;
DMr\ TN nr.lpRemoteName=RN;
oWT3apGO nr.lpProvider=NULL;
n:?a$Ldgm sUO`u qZV if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Di6 ?[(8 return TRUE;
S&wMrQ else
Rsm^Z!sn return FALSE;
Vx u0F]% }
-$ls(oot /////////////////////////////////////////////////////////////////////////
3qC}0CP* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Gx/Oi)&/ {
<dtGK~_ BOOL bRet=FALSE;
6@5+m
0`u3 __try
>1Ibc=}g {
)D7m,Wi+ //Open Service Control Manager on Local or Remote machine
D%pF;XY hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`4J$Et%S if(hSCManager==NULL)
D;*SnU(9L {
iOghb*aW printf("\nOpen Service Control Manage failed:%d",GetLastError());
Dcgo%F-W __leave;
d7;um<%zn }
Se}c[|8 //printf("\nOpen Service Control Manage ok!");
zY{A'<\O //Create Service
194)QeoFw hSCService=CreateService(hSCManager,// handle to SCM database
ITI)soa~ ServiceName,// name of service to start
S9y} ServiceName,// display name
K;G~V\ SERVICE_ALL_ACCESS,// type of access to service
p8O2Z?\ SERVICE_WIN32_OWN_PROCESS,// type of service
$qnZl'O> SERVICE_AUTO_START,// when to start service
)Nw8O{\ SERVICE_ERROR_IGNORE,// severity of service
B~ GbF*j failure
! n@KU!&k EXE,// name of binary file
N=}A Z{$ NULL,// name of load ordering group
83_h J NULL,// tag identifier
zwjgE6 NULL,// array of dependency names
[}=B8#Jl-C NULL,// account name
![=yi
tB NULL);// account password
f}P3O3Yv& //create service failed
Bnxm HGP#& if(hSCService==NULL)
F^;ez/Gl {
gR;i(81U //如果服务已经存在,那么则打开
r`d4e,( if(GetLastError()==ERROR_SERVICE_EXISTS)
\ ~$#1D1f {
:4/3q|cn //printf("\nService %s Already exists",ServiceName);
FTUv IbT //open service
LU%E:i| hSCService = OpenService(hSCManager, ServiceName,
yR{3!{r3( SERVICE_ALL_ACCESS);
f.$af4
u if(hSCService==NULL)
.M%}X7 {
qo bc<- printf("\nOpen Service failed:%d",GetLastError());
*.t7G __leave;
.W!i7 }
(hbyEQhF //printf("\nOpen Service %s ok!",ServiceName);
fIU#M]Xx }
}S-O&Z else
VU3upy< {
`Ggbi4), printf("\nCreateService failed:%d",GetLastError());
JK5gQ3C[ __leave;
ZBp/sm }
bWU'cw }
VpDbHAg //create service ok
$'M!HJxb else
iqWQ!r^ {
on`3&0,. //printf("\nCreate Service %s ok!",ServiceName);
>|UOz& }
ukyZes8o K /*mI<[xb // 起动服务
/h3RmUy if ( StartService(hSCService,dwArgc,lpszArgv))
h S&R(m {
+cN8Y}V //printf("\nStarting %s.", ServiceName);
.aQ \jA Sleep(20);//时间最好不要超过100ms
(O3nL. while( QueryServiceStatus(hSCService, &ssStatus ) )
2P0*NQ {
F={a;Dvrn if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@\#td5' {
/PIcqg printf(".");
}o`76rDN Sleep(20);
U>N1Od4vTO }
i8]S:4 9 else
T_4/C2 break;
@K-">f }
$xN|5;+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0 kW,I printf("\n%s failed to run:%d",ServiceName,GetLastError());
&D*b|ilvc }
C~/a- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
wf<M)Rs| {
}BP;1y6-r //printf("\nService %s already running.",ServiceName);
KbeC"mi }
8$}<, c( else
]c'A%:f< {
C?eH]hkZ3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}qD\0+`qi __leave;
5=ryDrx }
Q^")jPd bRet=TRUE;
Y}wyw8g/ }//enf of try
oUlVI*~ND __finally
ujpJ@OWj {
3^yK!-Wp( return bRet;
o66}yJzmD }
jmZI7?<z return bRet;
utV_W& }
TM%%O :3 /////////////////////////////////////////////////////////////////////////
+
{'.7# BOOL WaitServiceStop(void)
x[e<} 8'$( {
zdam^o BOOL bRet=FALSE;
)9]P MA?u //printf("\nWait Service stoped");
cw
<l{A while(1)
3=oDQ&UFt {
j#4kY R{ Sleep(100);
o ^uA">GH if(!QueryServiceStatus(hSCService, &ssStatus))
^U/O!GK {
u=e{]Ax#} printf("\nQueryServiceStatus failed:%d",GetLastError());
N8df8=.kw break;
"3J}b?u_[ }
_|`S3}q|d if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;!Fn1|) {
=7UsVn#o bKilled=TRUE;
J#83 0r(- bRet=TRUE;
2GG2jky{/ break;
zfdl45 }
VUuE T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2&cT~ZX&' {
gs`q6f%( //停止服务
#GFr`o0$^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@2i9n break;
)boE/4 }
-mh3DhJ, else
'V>-QD%1 {
(/$^uWj //printf(".");
RxQ * continue;
E"IZ6)Q }
Dw"\/p:-3 }
7zj{wp! return bRet;
nO-#Q=H, }
h{qgEIk& /////////////////////////////////////////////////////////////////////////
rPm x BOOL RemoveService(void)
yB!dp;gM{ {
x4O~q0>:Le //Delete Service
+kD
R.E: if(!DeleteService(hSCService))
`WS&rmq&' {
3XNCAb2 printf("\nDeleteService failed:%d",GetLastError());
DHRlWQox return FALSE;
* v#o }
;kKyksxlD //printf("\nDelete Service ok!");
dc'Y`e return TRUE;
m4Zk\,1m.| }
-nwypu /////////////////////////////////////////////////////////////////////////
F"mmLao 其中ps.h头文件的内容如下:
%"-5 <6d /////////////////////////////////////////////////////////////////////////
|uJ%5y# #include
!()Qm,1u #include
;9#KeA _ #include "function.c"
J .<F"r> |V(0GB unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
yt2PU_), /////////////////////////////////////////////////////////////////////////////////////////////
h2QmQ>y" 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?@m?@*/ /*******************************************************************************************
CvdN"k Module:exe2hex.c
7}mFL* Author:ey4s
wuo,kM Http://www.ey4s.org q.}CU.dp Date:2001/6/23
),!qTjD ****************************************************************************/
B-mowmJ3dg #include
}-2|XD%] #include
|':{lH6+1 int main(int argc,char **argv)
_"{Xi2@H {
HVAYPerH HANDLE hFile;
{4PwLCy DWORD dwSize,dwRead,dwIndex=0,i;
GA.8@3 unsigned char *lpBuff=NULL;
z(~_AN M4, __try
D6Wa.,r {
2&5K.Ui% if(argc!=2)
H,NF;QPPC {
&M[?h}B6 printf("\nUsage: %s ",argv[0]);
R@2X3s: __leave;
qxj(p o }
jb)ZLA;L_c *NQ/UXE hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\)Cl%Em LE_ATTRIBUTE_NORMAL,NULL);
e}W)LPR! if(hFile==INVALID_HANDLE_VALUE)
phz&zlD {
FGkVqZ Y2? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|l!aB(NW __leave;
7[wPn`v2 }
dF2RH)Ud dwSize=GetFileSize(hFile,NULL);
D/' dTrR if(dwSize==INVALID_FILE_SIZE)
+H2Qk4XFB {
4Po_-4 printf("\nGet file size failed:%d",GetLastError());
C9;kpqNG#u __leave;
6w7 7YTJ }
3$JoDL(Z lpBuff=(unsigned char *)malloc(dwSize);
~QVH<`sn if(!lpBuff)
6H|S;K+ {
z?//rXuO printf("\nmalloc failed:%d",GetLastError());
UCWBYC+ __leave;
Ir]\|t }
zW nR6*\ while(dwSize>dwIndex)
?h2}#wg {
`y0FY&y= if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4GM6)"#d {
,z?':TZ printf("\nRead file failed:%d",GetLastError());
e';_Y>WQy __leave;
)`}:8y? }
aQ~s`^D dwIndex+=dwRead;
D)Dr__x }
wA.\i for(i=0;i{
:@&/kyGH if((i%16)==0)
y?#
Loe printf("\"\n\"");
dqAw5[qMJ printf("\x%.2X",lpBuff);
0CvUc>Pj`" }
tnIX:6 }//end of try
u= yOu^={ __finally
|cY`x(?yP {
GKCroyor if(lpBuff) free(lpBuff);
2"~8Z(0 CloseHandle(hFile);
:Qq#Z }
tg/H2p^Y return 0;
F1hHe<) }
h7@6T+#WoT 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。