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。
x[oYN9O OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
If#7SF)n' <1>与远程系统建立IPC连接
Pr/&p0@aV <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
CC87<>V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
nocH~bAf2 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
!kKKJ~,; <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\1B*iW <6>服务启动后,killsrv.exe运行,杀掉进程
SoY&R= <7>清场
Ia"bP` L 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:3Jh f$ /***********************************************************************
I5"=b}V5 Module:Killsrv.c
{DO9{96w4 Date:2001/4/27
0UB'6wRVo Author:ey4s
NAocmbfNz Http://www.ey4s.org -jw=Iyv ***********************************************************************/
"7
4 L #include
]V]o%onW #include
,^,J[F #include "function.c"
bU,&|K/ #define ServiceName "PSKILL"
BPOWo8TqD^ &]c9}Ic SERVICE_STATUS_HANDLE ssh;
dCyQC A[ SERVICE_STATUS ss;
*:_hOOT+[ /////////////////////////////////////////////////////////////////////////
f3h9CV void ServiceStopped(void)
tE>:kx0*3 {
J8D-a! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QBo^{], ss.dwCurrentState=SERVICE_STOPPED;
tr} $82Po ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wLbnsqa ss.dwWin32ExitCode=NO_ERROR;
Y{'G2)e ss.dwCheckPoint=0;
Stw6%T- ss.dwWaitHint=0;
y|mR'{$I SetServiceStatus(ssh,&ss);
Q&\k"X 1 return;
v>P){VT }
?d%}K76V< /////////////////////////////////////////////////////////////////////////
ixkg, void ServicePaused(void)
0nd<6S+fs {
MLb\:Ihy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G j:| ss.dwCurrentState=SERVICE_PAUSED;
u@3w$"Pv1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZtT`_G& ss.dwWin32ExitCode=NO_ERROR;
x"d*[m ss.dwCheckPoint=0;
j)5Vv
K\ ss.dwWaitHint=0;
i
xyjl[G SetServiceStatus(ssh,&ss);
1FX-#Y`e return;
`jkn*:m }
}bTMeCgI void ServiceRunning(void)
,5*4%*n\ {
#75;%a8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\#}%E h
b ss.dwCurrentState=SERVICE_RUNNING;
),Rj@52l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&_6:TqJ ss.dwWin32ExitCode=NO_ERROR;
f<'C<xnf ss.dwCheckPoint=0;
G7<X l} ss.dwWaitHint=0;
Tk:y>P!%a SetServiceStatus(ssh,&ss);
.PxM
#;i2 return;
_Owz% }
nNKL{Hp /////////////////////////////////////////////////////////////////////////
3^a"$VW1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
L$Q+R' {
1 &<@(S< switch(Opcode)
VQ;=-95P {
Xz@>sY>Jc case SERVICE_CONTROL_STOP://停止Service
(
FRf.mv{ ServiceStopped();
l]Sui_+ZU break;
8K/lpqw case SERVICE_CONTROL_INTERROGATE:
D.e*IP1R SetServiceStatus(ssh,&ss);
{m?x}, break;
$} Myj'`r }
Z-?9F`} return;
3PGyqt( }
(!(bysi9 //////////////////////////////////////////////////////////////////////////////
F*=RP$sj //杀进程成功设置服务状态为SERVICE_STOPPED
B+LNDnjO] //失败设置服务状态为SERVICE_PAUSED
V_kE"W) //
Y4O L 82Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
jj2UUQ| {
4Ojw&ys@V ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
U{Z>y?V/ if(!ssh)
^J_hkw~gO {
,d+mT^jN ServicePaused();
2vC=.1k return;
2 *$n? }
K&h6#[^\d ServiceRunning();
DPOPRi~ Sleep(100);
Ah`dt8t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4@I]PG //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
EUkNh>U? if(KillPS(atoi(lpszArgv[5])))
=)8Ct ServiceStopped();
68*{Lo?U else
|*5nr5c_L ServicePaused();
4#w^PM8} return;
qu%s 7+ }
/["T#` /////////////////////////////////////////////////////////////////////////////
^d*>P|n*@e void main(DWORD dwArgc,LPTSTR *lpszArgv)
M)7enp) F. {
Mm!saKT% SERVICE_TABLE_ENTRY ste[2];
8E+l;2 ste[0].lpServiceName=ServiceName;
jlBCu(.,_ ste[0].lpServiceProc=ServiceMain;
}t'^Au`X ste[1].lpServiceName=NULL;
fL;p^t u3 ste[1].lpServiceProc=NULL;
ULjzhy+(8 StartServiceCtrlDispatcher(ste);
!Xi>{nV return;
|_*$+ }
Kc0OLcu^d /////////////////////////////////////////////////////////////////////////////
vp@+wh]# 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
=*Xf(mh c 下:
MjTKM; /***********************************************************************
Hi9z<l=$
Module:function.c
9_3M}|V$^e Date:2001/4/28
&?6w2[} Author:ey4s
rE:>G]j6 Http://www.ey4s.org {)qP34rM ***********************************************************************/
~tvoR&{I #include
GB3B4)cX4Y ////////////////////////////////////////////////////////////////////////////
\irjIXtV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Tt|6N*b' {
*
U4:K@y TOKEN_PRIVILEGES tp;
sBnPS[Oo LUID luid;
beE%%C]X K~-XDLh5Nu if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ZZ*k3Ce {
[B`P]}gL: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;G]'}$`/q return FALSE;
:\_MA^< }
F.D1;,x tp.PrivilegeCount = 1;
c^IEj1@}'? tp.Privileges[0].Luid = luid;
(q N(#~ if (bEnablePrivilege)
H@'
@xHv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;[ueNP%*y| else
I/jr`3Mj tp.Privileges[0].Attributes = 0;
XD }_9p // Enable the privilege or disable all privileges.
eB*8)gYh AdjustTokenPrivileges(
;r"B?] JO hToken,
em}Qv3*# FALSE,
1 ,'^BgI, &tp,
c&-$?f
r sizeof(TOKEN_PRIVILEGES),
C:MGi7f (PTOKEN_PRIVILEGES) NULL,
x~^I/$ (PDWORD) NULL);
|81N/]EER // Call GetLastError to determine whether the function succeeded.
6~WE#z_ if (GetLastError() != ERROR_SUCCESS)
o q)"1 {
V&v~kzLr+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
T(^8ki return FALSE;
gq3OCA!cX }
GuvF return TRUE;
|LE++t*X~ }
GQq'~Lr5 ////////////////////////////////////////////////////////////////////////////
LB7I`W BOOL KillPS(DWORD id)
uTGvXKL7 {
lG>e6[Wc HANDLE hProcess=NULL,hProcessToken=NULL;
^\jX5)2{ BOOL IsKilled=FALSE,bRet=FALSE;
W%K8HAP " __try
`|Z@UPHzG {
'/g+;^_cB S=SncMO nE if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Cpv%s 1M {
bGc|SF<V printf("\nOpen Current Process Token failed:%d",GetLastError());
3>)BI(Wl __leave;
Lu.tRZ`$38 }
'<S:|$$ //printf("\nOpen Current Process Token ok!");
>[4|6k|\x if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.WyX/E$I^! {
=[os<+ __leave;
h\\2r> }
Q$/F gS
printf("\nSetPrivilege ok!");
"0zXpQi,B 6D"`FPC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
w]o5L {
_6zP]|VBr printf("\nOpen Process %d failed:%d",id,GetLastError());
y7EX& __leave;
1e&b;l'*= }
![ID0}MjJ //printf("\nOpen Process %d ok!",id);
14!a)Ijl if(!TerminateProcess(hProcess,1))
9k[},MM {
@i-@mxk6< printf("\nTerminateProcess failed:%d",GetLastError());
DeQ'U!?+N __leave;
%&+R":Bw }
.0W4Dp IsKilled=TRUE;
KVpAV$|e }
SLOYlRGCi __finally
9~%]|_( {
PFgjWp"Y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
l'".}6S if(hProcess!=NULL) CloseHandle(hProcess);
42wC."A }
>E ;o" return(IsKilled);
edk9Qd9 }
_XNR um4 //////////////////////////////////////////////////////////////////////////////////////////////
<sYw%9V OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
7C7(bg,7^ /*********************************************************************************************
/ ! ModulesKill.c
0*/ r' Create:2001/4/28
!_H8Q}a Modify:2001/6/23
|SukiXJZF Author:ey4s
f<4q ]HCa Http://www.ey4s.org )X!DCL:16 PsKill ==>Local and Remote process killer for windows 2k
| 4oM+n;Y **************************************************************************/
J~'Q^O3@ #include "ps.h"
uNZ>oP> #define EXE "killsrv.exe"
^
R^N`V #define ServiceName "PSKILL"
B "F`OS[ ^O Xr: P #pragma comment(lib,"mpr.lib")
JKi@Kw //////////////////////////////////////////////////////////////////////////
;4v}0N~. //定义全局变量
P9mxY*K)%5 SERVICE_STATUS ssStatus;
#0<y0uJ(y SC_HANDLE hSCManager=NULL,hSCService=NULL;
IH5} Az BOOL bKilled=FALSE;
'7LJuMp$# char szTarget[52]=;
~EWfEHf*BJ //////////////////////////////////////////////////////////////////////////
t,1! `/\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5QFXj)hR+4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
h* %0@ BOOL WaitServiceStop();//等待服务停止函数
D)ne *}, BOOL RemoveService();//删除服务函数
6O@ ^`T /////////////////////////////////////////////////////////////////////////
m#'rI=}! int main(DWORD dwArgc,LPTSTR *lpszArgv)
Q1I_=fT {
*5_8\7d BOOL bRet=FALSE,bFile=FALSE;
y_4krY|Zx char tmp[52]=,RemoteFilePath[128]=,
#JR ,C
-w szUser[52]=,szPass[52]=;
&c?hJ8" HANDLE hFile=NULL;
Ed0>R<jR9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q|$>H6H4b W*rU,F|9 //杀本地进程
,{ L;B if(dwArgc==2)
f'`nx;@X {
Re,$<9V if(KillPS(atoi(lpszArgv[1])))
s!;VUr\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pg}+lYGP else
iraRB~ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-=t3O# lpszArgv[1],GetLastError());
1QF*e' return 0;
.m]=JC5' }
m`\i+ //用户输入错误
PVS<QN% else if(dwArgc!=5)
)4L%zl7 {
fov=Yd! printf("\nPSKILL ==>Local and Remote Process Killer"
&c<}++'h "\nPower by ey4s"
@FdCbPl$ "\nhttp://www.ey4s.org 2001/6/23"
JfP\7 "\n\nUsage:%s <==Killed Local Process"
<X I35\^ "\n %s <==Killed Remote Process\n",
8} ?Y;>s\ lpszArgv[0],lpszArgv[0]);
)lDIzLp return 1;
p-'6_\F.Ke }
NzeI/f3K5 //杀远程机器进程
Y:"v=EhB strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]D) 'I` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m!#)JFe67 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M$]O=2h+2 Neo^C_[vN //将在目标机器上创建的exe文件的路径
KIAe36.~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ldCKSWIi- __try
Msa6yD# {
4j/ iG\ //与目标建立IPC连接
!G"9xrr1 if(!ConnIPC(szTarget,szUser,szPass))
s{z~Axup- {
oLqbR? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2htA7V*dD return 1;
!,6v=n[Nz }
_D2bGZN printf("\nConnect to %s success!",szTarget);
Y7:Y{7E7 //在目标机器上创建exe文件
[6_Du6\h -Nlf~X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Dd5xXs+c E,
}rY?=I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}$0xt' q& if(hFile==INVALID_HANDLE_VALUE)
QLB1:O> {
g<rKV+$6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
RFn0P)9& __leave;
^QXw[th!d
}
zOiY0`= //写文件内容
/\-2l+y>J while(dwSize>dwIndex)
=, C9O {
3u?`q%Y-e y3KcM#[ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
EOBs}M; {
i (%tHa37 printf("\nWrite file %s
}ED
nLou failed:%d",RemoteFilePath,GetLastError());
X@yr$3vC __leave;
}l}yn@hYC }
I NPYJ#% dwIndex+=dwWrite;
|YE,) kiF }
,XeyE;|| //关闭文件句柄
U50s!Zt45 CloseHandle(hFile);
+w k]iH bFile=TRUE;
4{*tn"y //安装服务
|ilv|U V if(InstallService(dwArgc,lpszArgv))
XJ:>UNf5; {
q4Oxs //等待服务结束
0~Iu7mPY if(WaitServiceStop())
up3?$hUc. {
l- 1]w$
y //printf("\nService was stoped!");
83
i1 }
Z@uTkqG) else
%qS]NC {
eC>"my` //printf("\nService can't be stoped.Try to delete it.");
8:P*z }
Zp7yaz3y Sleep(500);
A[^qq UL' //删除服务
jF38kj3O7 RemoveService();
c?!YFm }
/lS+J(I }
kfqpI
__finally
e~+(7_2 {
f=:3! k,S //删除留下的文件
wovmy{K if(bFile) DeleteFile(RemoteFilePath);
B]^>GH //如果文件句柄没有关闭,关闭之~
>:F,-cx< if(hFile!=NULL) CloseHandle(hFile);
?o~:'Z //Close Service handle
@cuD8<\i if(hSCService!=NULL) CloseServiceHandle(hSCService);
i<4>\nc //Close the Service Control Manager handle
p{ @CoOn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mVv\bl?< //断开ipc连接
G}!7tU wsprintf(tmp,"\\%s\ipc$",szTarget);
OuOk= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
k]SAJ~bS| if(bKilled)
{J,6iP{>ZN printf("\nProcess %s on %s have been
a>wfhmr killed!\n",lpszArgv[4],lpszArgv[1]);
]UX`=+{ else
5q|+p?C printf("\nProcess %s on %s can't be
5:Yck< killed!\n",lpszArgv[4],lpszArgv[1]);
c Ndw9?Z }
hWq.#e6 return 0;
j>0<#SYBu }
?w+ QbT //////////////////////////////////////////////////////////////////////////
QP6z?j. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
DR
k]{^C~ {
QU^/[75Ea0 NETRESOURCE nr;
7$!`p,@we/ char RN[50]="\\";
AIZW@ Nq.5 ="uKWt6n' strcat(RN,RemoteName);
V I6\ strcat(RN,"\ipc$");
M"=8O>NZ2 $h G;2v nr.dwType=RESOURCETYPE_ANY;
I86e&"40 nr.lpLocalName=NULL;
uP{;*E3? nr.lpRemoteName=RN;
X}oj_zsy;^ nr.lpProvider=NULL;
rQ9*J )!'n&UxPo$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
)\{'fF return TRUE;
ss?] else
m"lE&AM64p return FALSE;
UF@IBb}0 }
#*!+b /////////////////////////////////////////////////////////////////////////
(Ij0AeJ# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
F,*2#:Ki {
28nmQ BOOL bRet=FALSE;
x}tKewdOSe __try
<jbj/Q )" {
Wgxn`6 //Open Service Control Manager on Local or Remote machine
/ Zo~1q hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
P3'2IzNw if(hSCManager==NULL)
+"]oc{W! {
Zxg 1M printf("\nOpen Service Control Manage failed:%d",GetLastError());
`kv1@aQPL __leave;
eYJ{LPo }
_h0- //printf("\nOpen Service Control Manage ok!");
c {1V. //Create Service
?22d},. hSCService=CreateService(hSCManager,// handle to SCM database
[^<SLTev ServiceName,// name of service to start
!8.En8Z<D- ServiceName,// display name
B{s]juPG SERVICE_ALL_ACCESS,// type of access to service
f#@S*^%V$ SERVICE_WIN32_OWN_PROCESS,// type of service
;aq `N}d SERVICE_AUTO_START,// when to start service
vG Y!4@[ SERVICE_ERROR_IGNORE,// severity of service
Y4QLs^IdB failure
>@^<S_KVh EXE,// name of binary file
RnHQq'J|\ NULL,// name of load ordering group
as>:\hjP## NULL,// tag identifier
d
i!"IQAvK NULL,// array of dependency names
Tdg6kkJ NULL,// account name
{tPnj_|n< NULL);// account password
m"n.Dz/S //create service failed
\CcmePTN#x if(hSCService==NULL)
(nGkZ}p {
F[5S(7M
7 //如果服务已经存在,那么则打开
egfi;8]E if(GetLastError()==ERROR_SERVICE_EXISTS)
Osnyd+dJY {
E]NY
(1 //printf("\nService %s Already exists",ServiceName);
GGH;Z WSe //open service
p~h4\.*` hSCService = OpenService(hSCManager, ServiceName,
aSUsyOe SERVICE_ALL_ACCESS);
VsEGX@;tO if(hSCService==NULL)
DL,[k
( {
gW kjUz) printf("\nOpen Service failed:%d",GetLastError());
|V lMmaz __leave;
8=:A/47=J }
.>P~uZiX! //printf("\nOpen Service %s ok!",ServiceName);
!~WZ_z }
*2`:VFEV else
^%;" [r {
u=%y printf("\nCreateService failed:%d",GetLastError());
o~= iy __leave;
s3seK6x' }
! Q!&CG5l }
i<mevL
//create service ok
3c b[RQf else
=nzFd-P {
%*6RzJO6 //printf("\nCreate Service %s ok!",ServiceName);
+kM\
D~D1 }
{ih:FcI
L_^`k4ct // 起动服务
cv= \g Z if ( StartService(hSCService,dwArgc,lpszArgv))
EJ G2^DSS {
/9 pbnzn //printf("\nStarting %s.", ServiceName);
X<Z(]`i Sleep(20);//时间最好不要超过100ms
3Y`>6A= while( QueryServiceStatus(hSCService, &ssStatus ) )
zO%w_7w {
:<|Z.4}kJb if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[UoqIU {
Rs2-94$!5 printf(".");
M+0x;53nz Sleep(20);
wazP,9W? }
WHP;Neb6 else
RK-x?ZYH' break;
p'}lN|"{O }
u#FXW_-TK if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
VgA48qZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
0(8gQ
2n }
DcN"=Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'j }g {
ehE-SrkU' //printf("\nService %s already running.",ServiceName);
>60"p~t }
;}D-:J-z_ else
y:.?5KsPI {
!N1J@LT5h printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
SiV*WxQe __leave;
VG)="g[%) }
uJY.5w bRet=TRUE;
S6GMUaR }//enf of try
Wab.|\c __finally
ZOu R"9] {
eQ<xp A return bRet;
OF8WDo` }
12lEs3 return bRet;
4:U0f;Fs }
dKm`14f]@G /////////////////////////////////////////////////////////////////////////
Jn*Nao_) BOOL WaitServiceStop(void)
9:-T@u {
0R|K0XH#$ BOOL bRet=FALSE;
Z(HZB //printf("\nWait Service stoped");
D-pX<0-y while(1)
xQo~%wW,? {
_IxamWpX$ Sleep(100);
tq&Yek>C if(!QueryServiceStatus(hSCService, &ssStatus))
\45(#H<$ {
>ZeEX,N printf("\nQueryServiceStatus failed:%d",GetLastError());
,T$r9!WTM break;
c;wA }
MqdB\OW& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0wFh%/: {
E~RV1) bKilled=TRUE;
x%6hM|U bRet=TRUE;
3D[=b%2\ break;
O:JPJ"! }
(B:uc_+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{2:d`fqD {
(;UP%H> //停止服务
+i=p5d5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
C8.W5P[U break;
e!Br>^8l }
~^$MA$ /p else
g\&2s, {
=Z`0>R` //printf(".");
>A($8=+#x continue;
U
Du~2% }
*H"aOT^{ }
\XS]N_}8> return bRet;
f=m/
-mAA }
o?wt$j- /////////////////////////////////////////////////////////////////////////
l3p3tT3+ BOOL RemoveService(void)
.S!-e$EJ {
O>AFF@= //Delete Service
Pq?*C;D if(!DeleteService(hSCService))
v9rVpYc" {
Q#pnj thM printf("\nDeleteService failed:%d",GetLastError());
h<% U["
return FALSE;
KO&:06V{ }
l.oBcg[ //printf("\nDelete Service ok!");
-B9S}NPo return TRUE;
J`<f }
+"uwV1)b" /////////////////////////////////////////////////////////////////////////
<d"Gg/@a 其中ps.h头文件的内容如下:
f`|G]da-3o /////////////////////////////////////////////////////////////////////////
X NE+(Bt #include
}0;Sk(B> #include
C[8Kl D #include "function.c"
\Y e%o}.{ iBoEZEHjw unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
<hv7s,i /////////////////////////////////////////////////////////////////////////////////////////////
lFfXWNb 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
gz61FW /*******************************************************************************************
GNU;jSh5 Module:exe2hex.c
s;1e0n Author:ey4s
z0Xa_w= Http://www.ey4s.org ?3jdg ]& Date:2001/6/23
HO5d%85 ****************************************************************************/
a$m_D!b~_ #include
9m8ee&, #include
tU:FX[&?R int main(int argc,char **argv)
Qq3fZ= {
`6F+Rrn HANDLE hFile;
w$>3pQ8d DWORD dwSize,dwRead,dwIndex=0,i;
jBpVxv unsigned char *lpBuff=NULL;
Y Pszk5hn __try
ezZph"& {
Ttv'k*$cP if(argc!=2)
O]qPmEj {
/9_#U#vhY printf("\nUsage: %s ",argv[0]);
2B` 8eb __leave;
\r;F2C0*i }
FH*RU1Z ]XUSqai hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
l1<?ONB.# LE_ATTRIBUTE_NORMAL,NULL);
GwQn;gkF if(hFile==INVALID_HANDLE_VALUE)
$]*d#`Sy{% {
#DUh(:E'` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|C D}<r(N
__leave;
Dp^/gL= }
54q3R`y dwSize=GetFileSize(hFile,NULL);
8=Q VN_ if(dwSize==INVALID_FILE_SIZE)
Y6ben7j%- {
f1Zt?= printf("\nGet file size failed:%d",GetLastError());
kCA5|u __leave;
cNj*E
=~; }
io4aYB\ lpBuff=(unsigned char *)malloc(dwSize);
&Rp"rMeW
if(!lpBuff)
-t4
[oB {
1TRN~#ix printf("\nmalloc failed:%d",GetLastError());
[/ohk& __leave;
*48IF33&s }
254~:eB0 while(dwSize>dwIndex)
XDYosC: {
a)9rs\Is{ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
16$y`~c-z {
&p"(- printf("\nRead file failed:%d",GetLastError());
@ Nb%L&=P8 __leave;
X/+OF'po }
0 {R/<N dwIndex+=dwRead;
I/B1qw;MN }
xK;e\^v for(i=0;i{
"^%Z'ou if((i%16)==0)
(p |DcA]BX printf("\"\n\"");
h\y-L~2E printf("\x%.2X",lpBuff);
ut5yf$% }
BXhWTGiG }//end of try
s;{K!L@ __finally
ez*jjm {
iP "EA8 if(lpBuff) free(lpBuff);
AyTx' u CloseHandle(hFile);
m;/i<:` }
FFe)e>bH return 0;
SLoo:) }
rAXX}"l6s 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。