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。
L\&<sy"H OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@*Wh <1>与远程系统建立IPC连接
`KK>~T_$J <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1Lg-.-V
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
E !a|Xp <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
\yd
s5g!: <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
yfx7{naKC` <6>服务启动后,killsrv.exe运行,杀掉进程
839IRM@'5 <7>清场
qZh1`\G 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;IVDr: /***********************************************************************
8ZKo_I\
Module:Killsrv.c
h|h>u
^@ Date:2001/4/27
3v
mjCm Author:ey4s
)Jk0v_ X Http://www.ey4s.org mXUGe:e8 ***********************************************************************/
DWID$w #include
&/uu)v #include
&%s8L\? #include "function.c"
'{J&M|<A #define ServiceName "PSKILL"
<YOLx R AjT%]9
V? SERVICE_STATUS_HANDLE ssh;
Xy@7y[s] SERVICE_STATUS ss;
1 29q`u; /////////////////////////////////////////////////////////////////////////
=9z[[dQ|L void ServiceStopped(void)
e#Z$o($t {
( @3\`\X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mdq;R*` ss.dwCurrentState=SERVICE_STOPPED;
F8uNL)gKj) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
kH4Ai3#g ss.dwWin32ExitCode=NO_ERROR;
E/09hD Q ss.dwCheckPoint=0;
"bm ss.dwWaitHint=0;
r4QxoaM SetServiceStatus(ssh,&ss);
B';6r4I- return;
XP1~d>j }
XvE9b5} /////////////////////////////////////////////////////////////////////////
Pp|*J^U 4 void ServicePaused(void)
E[*Fz1> {
3nu^l'WQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,WG<hgg-U) ss.dwCurrentState=SERVICE_PAUSED;
:^fcC[$K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"7v @Rye ss.dwWin32ExitCode=NO_ERROR;
']>Mp#j ss.dwCheckPoint=0;
E6,4RuCK ss.dwWaitHint=0;
Z0*ljT5| SetServiceStatus(ssh,&ss);
<6fv1d+v return;
* 0|IXGr }
L}FOjrN void ServiceRunning(void)
HS.^y
x {
FP>)&3>_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.'rW.'Ft ss.dwCurrentState=SERVICE_RUNNING;
?@6/E<-Z$
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3Te^ ss.dwWin32ExitCode=NO_ERROR;
9:!gI|C ss.dwCheckPoint=0;
Z-U-N ss.dwWaitHint=0;
'2laTl]` SetServiceStatus(ssh,&ss);
GN0`rEh return;
A5H3%o(6k }
#fL8Kq /////////////////////////////////////////////////////////////////////////
\igmv]G% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T<L^N+<,{N {
GQl$yZaK{ switch(Opcode)
+8#_59;x {
;?6No(/ case SERVICE_CONTROL_STOP://停止Service
l%`F&8K ServiceStopped();
XO9M_*Va break;
S_T1y case SERVICE_CONTROL_INTERROGATE:
]a!xUg!S SetServiceStatus(ssh,&ss);
1|?05<8 break;
oXDN+4ge }
J%jB?2
1:o return;
c=
x,ijY
" }
qt3PXqR7: //////////////////////////////////////////////////////////////////////////////
cI=r+OGk* //杀进程成功设置服务状态为SERVICE_STOPPED
:Mcu //失败设置服务状态为SERVICE_PAUSED
\oEo~ //
"F}'~HWZp void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-YjA+XP {
js8{]04y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
b.@P%`@a. if(!ssh)
E!Zx#XP1
{
0z[dlHi ServicePaused();
k $fGom return;
?0
m\(# }
vNeCpf ServiceRunning();
.!6>oL/iF Sleep(100);
X5]TY] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\y88d4zX //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a3VM' if(KillPS(atoi(lpszArgv[5])))
8NU`^L:1 ServiceStopped();
$rhgzpZ!X_ else
e{A9r@p! ServicePaused();
+MB!B9M@ return;
#!9S}b$ }
Kv@eI$t5 /////////////////////////////////////////////////////////////////////////////
[J
C: void main(DWORD dwArgc,LPTSTR *lpszArgv)
/c$\X<b); {
r&2~~_d3y SERVICE_TABLE_ENTRY ste[2];
D!oc>K$B ste[0].lpServiceName=ServiceName;
U^.4Hy&D ste[0].lpServiceProc=ServiceMain;
)OLq_':^@ ste[1].lpServiceName=NULL;
TP}h~8 /; ste[1].lpServiceProc=NULL;
R.s^o]vT StartServiceCtrlDispatcher(ste);
eVR5Xar return;
v$)q($}p }
/Ux*u# /////////////////////////////////////////////////////////////////////////////
0}:2Q# function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Y(+^;Y3U 下:
Rm5Kkzd0o /***********************************************************************
r,]#b[:.s| Module:function.c
QeDQo Date:2001/4/28
?hR7<02 Author:ey4s
WnHUE Http://www.ey4s.org Y];Ycj; ***********************************************************************/
qTB$`f'|$ #include
HJC(\\~ ////////////////////////////////////////////////////////////////////////////
i,nm`Z>u BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bC^(U`y 32 {
'i8U TOKEN_PRIVILEGES tp;
T?p`) LUID luid;
yE\wj pCu!l#J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8*c3| {
YxGcFjJ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Ox#Q2W@Uy return FALSE;
KT.?Xp:z }
9 Q!bt tp.PrivilegeCount = 1;
@O}7XRJ_8 tp.Privileges[0].Luid = luid;
9ktEm|F3 if (bEnablePrivilege)
~aXqU#8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&(a(W22O else
JTqq0OD} tp.Privileges[0].Attributes = 0;
Gs*G<P" // Enable the privilege or disable all privileges.
3pXLSdxB AdjustTokenPrivileges(
#Ch;0UvFF hToken,
3:5DL!Sm8J FALSE,
&6j<c a &tp,
erl:9. sizeof(TOKEN_PRIVILEGES),
5 #]4YI; (PTOKEN_PRIVILEGES) NULL,
K?4FT$9G (PDWORD) NULL);
e/8z+H^H // Call GetLastError to determine whether the function succeeded.
Vi]c%*k if (GetLastError() != ERROR_SUCCESS)
fIocq {
G2#d$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Y=*P
8pg return FALSE;
QR>
Y%4 ;h }
D%7kBfCb return TRUE;
RkuuogZ }
9]>iSG^H ////////////////////////////////////////////////////////////////////////////
d"U(`E=H9 BOOL KillPS(DWORD id)
#g5^SR|qE {
o\`>c:. HANDLE hProcess=NULL,hProcessToken=NULL;
+zkm( BOOL IsKilled=FALSE,bRet=FALSE;
gr-x|wK __try
y\F=ui {
Qpt&3_ zTD@ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<8#ObdY! {
r,N[ )@ printf("\nOpen Current Process Token failed:%d",GetLastError());
up%Z$"Y __leave;
eV6o3u:9 }
Hwm?#6\5 //printf("\nOpen Current Process Token ok!");
p\bFdxv# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
p{=QGrxB* {
cE{ =(OQ __leave;
#)`A7 $/, }
6<5Jq\-h printf("\nSetPrivilege ok!");
8V$3b?] L7mz#CMWf if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
eX2<}'W< {
d'l$$%zJ printf("\nOpen Process %d failed:%d",id,GetLastError());
R<zG^m __leave;
CiL94Nkd9 }
!RlC~^
- //printf("\nOpen Process %d ok!",id);
(D{Ys'{q if(!TerminateProcess(hProcess,1))
5M23/=
N {
0+b0< printf("\nTerminateProcess failed:%d",GetLastError());
On1v<SD$[ __leave;
#vf_D?^ }
2N~ E' 25 IsKilled=TRUE;
3^.8.q(6 }
\NX Q __finally
*C,N'M<u {
QMk+RM8U if(hProcessToken!=NULL) CloseHandle(hProcessToken);
yu
,h\ if(hProcess!=NULL) CloseHandle(hProcess);
BN@,/m9OQ% }
mEQ!-p return(IsKilled);
{$^SP7qV#> }
c[0oh. //////////////////////////////////////////////////////////////////////////////////////////////
-)<mS 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 Y|D'^ /*********************************************************************************************
., :uZyG ModulesKill.c
_1jw=5^P\i Create:2001/4/28
c Cxi{a1uo Modify:2001/6/23
>]}yXg=QK+ Author:ey4s
idJh^YD Http://www.ey4s.org "]t>ZT:OJ PsKill ==>Local and Remote process killer for windows 2k
IX?ZbtdX$` **************************************************************************/
}`9`JmNM #include "ps.h"
C$#W{2x%6 #define EXE "killsrv.exe"
16@);Ot #define ServiceName "PSKILL"
w}M3x^9@ ^C9x.4I$) #pragma comment(lib,"mpr.lib")
LxT rG)4 //////////////////////////////////////////////////////////////////////////
[BBpQN.^q6 //定义全局变量
kd;'}x=5yP SERVICE_STATUS ssStatus;
Zj-BuE&@f SC_HANDLE hSCManager=NULL,hSCService=NULL;
W>L@j( BOOL bKilled=FALSE;
Q-zdJt char szTarget[52]=;
4w{-'M.B //////////////////////////////////////////////////////////////////////////
Yb=6C3l@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wk02[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
V2yveNz\7 BOOL WaitServiceStop();//等待服务停止函数
[[qwaI BOOL RemoveService();//删除服务函数
eO{@@?/y /////////////////////////////////////////////////////////////////////////
67J*&5? | int main(DWORD dwArgc,LPTSTR *lpszArgv)
D{AFL.r{ {
aed+C:N BOOL bRet=FALSE,bFile=FALSE;
n6d^>s9J char tmp[52]=,RemoteFilePath[128]=,
*=vlqpG szUser[52]=,szPass[52]=;
3$"/>g/ HANDLE hFile=NULL;
kUHie DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
C(,=[Fi- jX|=n.#q //杀本地进程
0RyFv+ if(dwArgc==2)
yx0Q+Sm1: {
7Qh_8M if(KillPS(atoi(lpszArgv[1])))
?mOg@) wx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
#[ :w else
M}!A]@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3cu9[~K lpszArgv[1],GetLastError());
PV,"-Nv, return 0;
6s,2NeVWa }
>%c*Xe //用户输入错误
j,t~ else if(dwArgc!=5)
e d;"bb {
L#j|2H| printf("\nPSKILL ==>Local and Remote Process Killer"
6;JP76PD "\nPower by ey4s"
ozxYH], "\nhttp://www.ey4s.org 2001/6/23"
Z( #Ln "\n\nUsage:%s <==Killed Local Process"
|mj#
0 "\n %s <==Killed Remote Process\n",
+t>XxYScx lpszArgv[0],lpszArgv[0]);
T_~KxQ return 1;
M5Wl3tZL }
=hcPTU-QU //杀远程机器进程
CT}' ")Bm strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
u)7
]1e{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
baIbf@t/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
l7Lj[d<n >h[(w //将在目标机器上创建的exe文件的路径
sA\L7`2H sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
M@O2
WB1ws __try
Ea4
* o {
|yAK@Hl' //与目标建立IPC连接
9-G b"hr if(!ConnIPC(szTarget,szUser,szPass))
aQmfrx {
u&SZlkf6% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k2OM="Ei} return 1;
y#bK,} }
jvO3_Zt9 printf("\nConnect to %s success!",szTarget);
k ZK//YN# //在目标机器上创建exe文件
[` 'd#pR ]-KV0H hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@,YlmX} E,
fN0bIE
Y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
BVAr&cu if(hFile==INVALID_HANDLE_VALUE)
RH=$h! 5 {
O3+)qb!X printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Bj&_IDs4 __leave;
ru(J5+H }
SKJW%(|3 //写文件内容
Q)+Y} while(dwSize>dwIndex)
\[k%)_ {
l% |cB93 C.HYS S if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\=8=wQv {
#gI&lO*\gr printf("\nWrite file %s
<Cr8V'c failed:%d",RemoteFilePath,GetLastError());
L"^.0*X/d __leave;
~T&%
VvI }
(!ZV9S dwIndex+=dwWrite;
L1F###c }
RnSm]}?
//关闭文件句柄
{Ve
D@ CloseHandle(hFile);
SJOmeN}4) bFile=TRUE;
*pK lA&_ //安装服务
Oh-Fp-v87 if(InstallService(dwArgc,lpszArgv))
H%cp^G {
yXXvs'$R \ //等待服务结束
Q^|6J#o[9 if(WaitServiceStop())
@9<S* {
2)? //printf("\nService was stoped!");
x?rbgsB5& }
&_YtY47 else
dQ`:8SK {
[88{@) //printf("\nService can't be stoped.Try to delete it.");
W[GQ[h }
_^b@>C>O Sleep(500);
+]_nbWL(% //删除服务
u x#.:C| RemoveService();
[NZ-WU&&LP }
WzlS^bZ }
-^Rb7 g- __finally
+.wT
9kFcc {
)+*{Y$/U //删除留下的文件
}z?xGW/k if(bFile) DeleteFile(RemoteFilePath);
W8x[3,gT //如果文件句柄没有关闭,关闭之~
gjQ=8&i if(hFile!=NULL) CloseHandle(hFile);
@?Fx //Close Service handle
^ePsIl1E if(hSCService!=NULL) CloseServiceHandle(hSCService);
Fj,(_^ //Close the Service Control Manager handle
/_HwifRQ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
d>;2,srUf //断开ipc连接
.P8-~?&M wsprintf(tmp,"\\%s\ipc$",szTarget);
mw ?{LT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
D-~G|8g if(bKilled)
-$OD }5ku# printf("\nProcess %s on %s have been
6QW<RXom killed!\n",lpszArgv[4],lpszArgv[1]);
{:3.27jQ else
KCl &H printf("\nProcess %s on %s can't be
[h^f% killed!\n",lpszArgv[4],lpszArgv[1]);
C#ZhsWS!b }
Y=3X9%v9g return 0;
ckAsGF_B~! }
QP+c?ct}hF //////////////////////////////////////////////////////////////////////////
'xsbm^n6a& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:cEd [Jm9 {
z^gi[
mi NETRESOURCE nr;
,;7`{Nab char RN[50]="\\";
;FcExg|k U%h7h`=F? strcat(RN,RemoteName);
70duk:Ri0 strcat(RN,"\ipc$");
qP qy4V.; aN:HG)$@ nr.dwType=RESOURCETYPE_ANY;
yB=C5-\F nr.lpLocalName=NULL;
v;Swo(" nr.lpRemoteName=RN;
^g70AqUc nr.lpProvider=NULL;
8g.AT@ ,Q UBL(N r if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
IvFR <n return TRUE;
//~POm else
9jqO/_7R+ return FALSE;
(LRNU)vD7$ }
BSOjyy1f /////////////////////////////////////////////////////////////////////////
]c5DOv& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B'<!k7Ewy {
NP$e-" 1 BOOL bRet=FALSE;
^v
]UcnB0 __try
`}[VwQ {
1 pa*T! //Open Service Control Manager on Local or Remote machine
nG!&u1* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
KlY,NSlQ if(hSCManager==NULL)
#NWZ k.S {
O>nK,. printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZGA)r0]
P` __leave;
:jBZK=3F> }
Q@7l"8#[t //printf("\nOpen Service Control Manage ok!");
nt drXg //Create Service
,tcP=fdk] hSCService=CreateService(hSCManager,// handle to SCM database
"3\oQvi. ServiceName,// name of service to start
|
A3U@>6 ServiceName,// display name
MRjH40"2 SERVICE_ALL_ACCESS,// type of access to service
+{5JDyh0 SERVICE_WIN32_OWN_PROCESS,// type of service
1XqIPiXJ SERVICE_AUTO_START,// when to start service
A<mj8qz SERVICE_ERROR_IGNORE,// severity of service
o`b$^hv{A failure
Hde]DK,d EXE,// name of binary file
bK!,Pc< NULL,// name of load ordering group
W\&WS"=~ NULL,// tag identifier
}Q!h ov NULL,// array of dependency names
:a#F NULL,// account name
N$C{f;xV NULL);// account password
L[CU //create service failed
?@3#c if(hSCService==NULL)
/&*m1EN#o {
v&p,Clt-2 //如果服务已经存在,那么则打开
kw6cFz if(GetLastError()==ERROR_SERVICE_EXISTS)
j#7wyi5q {
zt-'SY //printf("\nService %s Already exists",ServiceName);
9 %D$T'K //open service
f-vZ2+HP hSCService = OpenService(hSCManager, ServiceName,
u+I3IdU3 SERVICE_ALL_ACCESS);
wy,Jw3 if(hSCService==NULL)
wCV>F- {
#L_@s
d printf("\nOpen Service failed:%d",GetLastError());
NS7@8 #C __leave;
<Gn8B^~$ }
4kWg>F3 //printf("\nOpen Service %s ok!",ServiceName);
]|Ow_z8
O }
N8,EI^W8Z else
X!,#'&p& {
x1 .3W j printf("\nCreateService failed:%d",GetLastError());
#=`FM:WH __leave;
>Y,/dyT
Zm }
Tg3:VD }
B*-ToXQQr //create service ok
,Adus M else
]jHgo](% {
>W>##vK //printf("\nCreate Service %s ok!",ServiceName);
X*TuQ\T }
L{cK^ , ^;0~6uBEJr // 起动服务
H @_eFlT t if ( StartService(hSCService,dwArgc,lpszArgv))
Bv2z4D4f+ {
+L^A:}L( //printf("\nStarting %s.", ServiceName);
(iHf9*i CV Sleep(20);//时间最好不要超过100ms
B@ZqJw9J[ while( QueryServiceStatus(hSCService, &ssStatus ) )
@o}1n?w {
-s9 Y(> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1;cv-W {
r{pI-$ printf(".");
g2+l@$W Sleep(20);
XD;15a }
:*mA,2s else
e*Uz#w: break;
l84h%, }
a9yIV5_N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
BengRG[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
u3Zzu \{ }
EO4"Z@ji else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
o>xxmyW| {
?D RFsA //printf("\nService %s already running.",ServiceName);
aDm-X r }
u~'m7 else
tU+@1~
~ {
2"pE&QNd printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xB?S#5G} __leave;
JIyBhFI }
:NwMb^> bRet=TRUE;
)z]q"s5 Y }//enf of try
{toyQ)C7 __finally
:)KTZ {
l(h;e&9x return bRet;
"wT~$I" }
cJU!zG return bRet;
O, bfdc[g4 }
5uQv /////////////////////////////////////////////////////////////////////////
v\vE^|-\/ BOOL WaitServiceStop(void)
qT4I Y$h {
zznPD%#Sc BOOL bRet=FALSE;
K$MJ#Zx^ //printf("\nWait Service stoped");
Bxn8>< while(1)
pr0@sri@ {
c[wQJc Sleep(100);
OoAr% if(!QueryServiceStatus(hSCService, &ssStatus))
JVJ1Ay/be {
j33P~H~ printf("\nQueryServiceStatus failed:%d",GetLastError());
)'BJ4[aq\ break;
Ee t+ }
MZUF! B
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
pm'@2dT {
K#9(|2J% bKilled=TRUE;
u^#4G7< bRet=TRUE;
33#7U+~]@ break;
gFWEodx,9 }
"!%w9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3bg4# c {
^D W# //停止服务
/(hP7_]`2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:$SRG^7md break;
;
McIxvj }
r85Xa'hh else
,?0-=o {
BNL8hK`D //printf(".");
LyJTK1]# continue;
a@5xz) }
877EKvsiC }
q
G :jnl return bRet;
j=xtnIq }
\U)2
Tg /////////////////////////////////////////////////////////////////////////
@yU!sE: BOOL RemoveService(void)
X/`#5<x {
%468s7Q[Mi //Delete Service
#lBpln9 if(!DeleteService(hSCService))
J'G`=m"-' {
.R$+#_ printf("\nDeleteService failed:%d",GetLastError());
s0XRL1kWr return FALSE;
.T#y N\S1 }
?RRSrr1 //printf("\nDelete Service ok!");
%vf2||a$BS return TRUE;
)}k?r5g }
c{m
;"ZCFS /////////////////////////////////////////////////////////////////////////
gCk y(4 其中ps.h头文件的内容如下:
=E{{/%u{{S /////////////////////////////////////////////////////////////////////////
9%3 r-U= #include
s%L"
c #include
RAg|V:/M #include "function.c"
VQNYQqu`[ s{"`=dKT unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I |<+'G /////////////////////////////////////////////////////////////////////////////////////////////
9z|>roNe 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~_*]:
XvA0nEi /*******************************************************************************************
&{%S0\K Y Module:exe2hex.c
`L"p)5H Author:ey4s
e~t}z_>F Http://www.ey4s.org :"<B@Z Date:2001/6/23
6PzN>+t^y ****************************************************************************/
7/^TwNsv #include
~q8V<@? #include
Zv1Bju*y int main(int argc,char **argv)
7'{Yz {
sO{0hZkc HANDLE hFile;
~*' 8=D?) DWORD dwSize,dwRead,dwIndex=0,i;
|z(Ws unsigned char *lpBuff=NULL;
(Qx-KRH __try
VeN&rjc {
T4H oSei if(argc!=2)
_M"$5
T {
2#n$x*CY printf("\nUsage: %s ",argv[0]);
G>q{~HE1 __leave;
282+1X }
+QXYU8bYZ os(Jr!p_= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
w}U5dM` LE_ATTRIBUTE_NORMAL,NULL);
(AM,4)lW, if(hFile==INVALID_HANDLE_VALUE)
.kB3jfw0, {
+9Hk+. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vHI"C % __leave;
Top#u
}
9s\i(/RxW dwSize=GetFileSize(hFile,NULL);
U7*VIRibv+ if(dwSize==INVALID_FILE_SIZE)
3h D2C'KD {
](9{}DHV printf("\nGet file size failed:%d",GetLastError());
G7/?hky 0. __leave;
qh)!| B }
i"sYf9, lpBuff=(unsigned char *)malloc(dwSize);
N}l]Ilm$34 if(!lpBuff)
OO !S
w {
S\v&{ printf("\nmalloc failed:%d",GetLastError());
St3(1mApl __leave;
WkDn }
j6R{ while(dwSize>dwIndex)
*nsnX/e(- {
pZ_FVID if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(!>g8=`" {
!aW*dD61 printf("\nRead file failed:%d",GetLastError());
%8}ksl07 __leave;
7u`}t83a }
{Jw<<<G dwIndex+=dwRead;
W
&0@&U }
XJxs4a1[t for(i=0;i{
zFdz]z3 if((i%16)==0)
3U9+l0mBa printf("\"\n\"");
B1d%# printf("\x%.2X",lpBuff);
}d~FTre }
@8<uAu% }//end of try
L"[wa.< __finally
SbPjU50 {
Z'EO if(lpBuff) free(lpBuff);
/qkIoF2 CloseHandle(hFile);
X,!OWz:[ }
B'gk/^6$eg return 0;
$MJDB }
[^(R1K 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。