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。
ktA5]f; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?:sk [f6 <1>与远程系统建立IPC连接
rEoMj)~\4& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Y8 % bk2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
PLb[U(~ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
j[ fE^& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Q\QSnMM&] <6>服务启动后,killsrv.exe运行,杀掉进程
S6<z2-y <7>清场
(C3:_cM5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Wb1?>q /***********************************************************************
4#^E$N: Module:Killsrv.c
DN$[rCi7 Date:2001/4/27
6rP?$mn2 Author:ey4s
prk@uYCa = Http://www.ey4s.org Wx:He8N] H ***********************************************************************/
d-rqZn} #include
M ^89]woC #include
M:5K4$>Kx #include "function.c"
?@>PKUv{ #define ServiceName "PSKILL"
b] 5i` 6T9?C|q SERVICE_STATUS_HANDLE ssh;
85}S8\_u SERVICE_STATUS ss;
OsrHA /////////////////////////////////////////////////////////////////////////
>z"\l
void ServiceStopped(void)
es6]c%o:t^ {
X21k7 Ls ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y\
C"3+I ss.dwCurrentState=SERVICE_STOPPED;
qexnsL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_{
Np_(g ss.dwWin32ExitCode=NO_ERROR;
J4woZ{d ss.dwCheckPoint=0;
A)5;ae ss.dwWaitHint=0;
.7<6
zG6J SetServiceStatus(ssh,&ss);
?niv}/'%O return;
ns&3Dh(IVP }
x@p1(V. /////////////////////////////////////////////////////////////////////////
u]766<Z void ServicePaused(void)
]YciLc( {
{0o,2]o!: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YXlaE=9bn ss.dwCurrentState=SERVICE_PAUSED;
/a .XWfu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v;WfcpWq2 ss.dwWin32ExitCode=NO_ERROR;
Gf->N
`N ss.dwCheckPoint=0;
l:.q1UV ss.dwWaitHint=0;
[.Y]f.D SetServiceStatus(ssh,&ss);
1C5~GI ` return;
Y(/y,bJ?jp }
k^{}p8;3 void ServiceRunning(void)
oG$OZTc {
>4^,[IO/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/*G-\| ss.dwCurrentState=SERVICE_RUNNING;
]=%oBxWAP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e#<A\? ss.dwWin32ExitCode=NO_ERROR;
MwHxn% ss.dwCheckPoint=0;
ul&}'jBr ss.dwWaitHint=0;
cD5N'3 SetServiceStatus(ssh,&ss);
#trb4c{{5 return;
;uhpo }
Q>yO,H| /////////////////////////////////////////////////////////////////////////
[sXnB$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
] :. {
r}4 switch(Opcode)
KX^! t3l6 {
t!&p5wJ*Q case SERVICE_CONTROL_STOP://停止Service
aJzyEb ServiceStopped();
GTocN1,Z~a break;
5{|tE! case SERVICE_CONTROL_INTERROGATE:
,GYK3+}Z SetServiceStatus(ssh,&ss);
[!S%nYs&8L break;
~5;2 ni8n }
9zD,z+ return;
,7n8_pU }
f~R`RBZ]9 //////////////////////////////////////////////////////////////////////////////
[NU@A >H //杀进程成功设置服务状态为SERVICE_STOPPED
c?%}J\<n //失败设置服务状态为SERVICE_PAUSED
rNl%I@G //
]^6r7nfR6| void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
68()2v4X {
G2s2i2&6E ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6[3>[ej:x if(!ssh)
eAK=ylF; {
g?gF*^_0 ServicePaused();
6#;u6@+}yy return;
7.nNz&UG]5 }
l H{~?x ServiceRunning();
bNG7A[|B Sleep(100);
tpn.\z% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
KPxf //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
b~C^cM if(KillPS(atoi(lpszArgv[5])))
YfUo=ku ServiceStopped();
C5^9D else
{wptOZ
ServicePaused();
BMH?BRi return;
q!as~{! }
0/JTbf. CX /////////////////////////////////////////////////////////////////////////////
,aU8.
J_U void main(DWORD dwArgc,LPTSTR *lpszArgv)
THcX.%ToT {
[N_)V kpr SERVICE_TABLE_ENTRY ste[2];
jyFKO[s\X ste[0].lpServiceName=ServiceName;
m~`f0 ste[0].lpServiceProc=ServiceMain;
4Jk[X>I~ ste[1].lpServiceName=NULL;
o<L=l Q ste[1].lpServiceProc=NULL;
2rrC y C StartServiceCtrlDispatcher(ste);
jMP;$w return;
IQyw>_~] }
m/"}Y]n! /////////////////////////////////////////////////////////////////////////////
a\xf\$Ym function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
DoFF<LXBt 下:
+<^c2diX /***********************************************************************
ZJOO*S Module:function.c
)P#xny2 Date:2001/4/28
Io4Ss1=" Author:ey4s
Y.#:l< Http://www.ey4s.org Z"d21D~h9` ***********************************************************************/
)E}eK-Yu #include
la_FZ ////////////////////////////////////////////////////////////////////////////
VX'G\Zz@h| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
yUX<W'-Hev {
>8EmfjUoc TOKEN_PRIVILEGES tp;
;edt["Eu LUID luid;
8.tp#x,A "vo
o!&< if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
p sAr>:\3 {
_YA;Nd#%k printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wT&P].5n return FALSE;
K{`3,U2Wx }
DxzNg_E] tp.PrivilegeCount = 1;
"64D.c(r$ tp.Privileges[0].Luid = luid;
hOr4C4 if (bEnablePrivilege)
<(x!P=NM- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
nzl3<Ar else
S<Uv/pn tp.Privileges[0].Attributes = 0;
xX\A&9m // Enable the privilege or disable all privileges.
w!/|aZ~* AdjustTokenPrivileges(
Ht7v+lY90^ hToken,
%!V =noo FALSE,
GQ1m
h*4$ &tp,
RsnFjfb' sizeof(TOKEN_PRIVILEGES),
gjP bhY=C[ (PTOKEN_PRIVILEGES) NULL,
gacE?bW' (PDWORD) NULL);
AxiCpAS;J // Call GetLastError to determine whether the function succeeded.
tybM3VA if (GetLastError() != ERROR_SUCCESS)
RO8]R2A {
PaBqv] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fK5iOj'Q return FALSE;
Rqun}v} }
s AlOX`t return TRUE;
[OwrIL }
f4+}k GJN ////////////////////////////////////////////////////////////////////////////
&h?8yV4B BOOL KillPS(DWORD id)
Dlx-mm_ {
$m0-IyXcv HANDLE hProcess=NULL,hProcessToken=NULL;
ntD8:%m BOOL IsKilled=FALSE,bRet=FALSE;
K~jN"ev __try
G~19Vv*; {
{p7b\=WB- 1l+j^Dt'[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
b-)3MR:4 {
b)+;@wa~ printf("\nOpen Current Process Token failed:%d",GetLastError());
W4rh7e4 __leave;
i&zJwUr(< }
ufXU //printf("\nOpen Current Process Token ok!");
3R[,,WAj$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(d}z>?L {
(!dwUB __leave;
TuMD+^x }
ka[%p, H printf("\nSetPrivilege ok!");
@^K_>s9B C:P.+AU"` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V1\x.0Fs {
X{;3gN printf("\nOpen Process %d failed:%d",id,GetLastError());
(0QYX[(r~o __leave;
B{-+1f4 }
}OLBEhGs //printf("\nOpen Process %d ok!",id);
uz@WW!+o if(!TerminateProcess(hProcess,1))
?ubIh.d {
U66 zm9
3& printf("\nTerminateProcess failed:%d",GetLastError());
q-nM]Gm __leave;
"(^1Dm$( }
Iw;J7[hJ&$ IsKilled=TRUE;
5JA5:4aev }
u9,ZY> __finally
KI8Q
=* {
qh~S)^zFJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
rR3(yy0L if(hProcess!=NULL) CloseHandle(hProcess);
D3kx&AR }
${w\^6& return(IsKilled);
q)KLf\ }
rQ$Jk[Y //////////////////////////////////////////////////////////////////////////////////////////////
zoO9N oUHW 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:
O^I%Xk /*********************************************************************************************
2ZZF hj ModulesKill.c
p/%B>Y> Create:2001/4/28
CsW*E,|xyP Modify:2001/6/23
H2D j`0 Author:ey4s
7EukrE<b' Http://www.ey4s.org 'X1fb:8m8 PsKill ==>Local and Remote process killer for windows 2k
+]N PxUa **************************************************************************/
*<T,Fyc| #include "ps.h"
K)8N8Js( #define EXE "killsrv.exe"
4f{(Scg #define ServiceName "PSKILL"
]Qb85;0) Q]2v]PJ6" #pragma comment(lib,"mpr.lib")
bx8|_K*^ //////////////////////////////////////////////////////////////////////////
!mtX*;b(e //定义全局变量
*Wmn!{\g SERVICE_STATUS ssStatus;
YF(TG]?6 SC_HANDLE hSCManager=NULL,hSCService=NULL;
RB `<Zw BOOL bKilled=FALSE;
Y]!{
nW char szTarget[52]=;
C`>|D [ //////////////////////////////////////////////////////////////////////////
VLfE3i4Vwl BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<j$n7#qk BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.j_YVYu1& BOOL WaitServiceStop();//等待服务停止函数
=a3qpPkx BOOL RemoveService();//删除服务函数
czHbdEh /////////////////////////////////////////////////////////////////////////
*C n `pfO int main(DWORD dwArgc,LPTSTR *lpszArgv)
jM DG {
wa}\bNKQk BOOL bRet=FALSE,bFile=FALSE;
om'DaG`A char tmp[52]=,RemoteFilePath[128]=,
SUQk0 (M szUser[52]=,szPass[52]=;
??.9`3CYo HANDLE hFile=NULL;
7Yrp#u1! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
H3Z"u _/zK^S) //杀本地进程
'dTg\
Qv if(dwArgc==2)
_N&]w*ce {
m?=9j~F* if(KillPS(atoi(lpszArgv[1])))
B)cVbjTn printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
N#? Ohz else
$Q!J.}P@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
p4-bD_ lpszArgv[1],GetLastError());
_laLTP* return 0;
=2yg:D }
_N-JRM m< //用户输入错误
iSz?V$}? else if(dwArgc!=5)
'aoHNZfxw {
qf2;yRc& printf("\nPSKILL ==>Local and Remote Process Killer"
q[w.[] "\nPower by ey4s"
ntT~_Ba8;u "\nhttp://www.ey4s.org 2001/6/23"
gAWrn^2L5 "\n\nUsage:%s <==Killed Local Process"
Yh}F "\n %s <==Killed Remote Process\n",
$5;RQNhXh lpszArgv[0],lpszArgv[0]);
0Zv<]xO return 1;
;\5^yDv[e }
&\0V*5tI //杀远程机器进程
[rt+KA strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
M)oJ06`K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%7*Y@k-)o strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
fm%1vM$[J Cyw
cJ //将在目标机器上创建的exe文件的路径
u LXV, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k TLA["<m __try
!z.C}n5F {
]8i2'x //与目标建立IPC连接
j4B|ktf if(!ConnIPC(szTarget,szUser,szPass))
^YLpZoo {
}m6j6uAR6) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=<M7t*! return 1;
_+\hDV>v }
5Se
S^kJC printf("\nConnect to %s success!",szTarget);
iVKX *kqc //在目标机器上创建exe文件
~!w()v n '"=Mw;p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8I'Am"bc\ E,
J0hY~B~X NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Q*+_%n1
/ if(hFile==INVALID_HANDLE_VALUE)
8VwByk8
{
.RNr^*AQ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*&vySyt __leave;
ul',!js? }
1JU1XQi //写文件内容
+AT!IZrB2i while(dwSize>dwIndex)
/{~cUB,Um {
S}rW=hO -Oro$=% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?OU+)kgzh {
Hlw0ia printf("\nWrite file %s
qOKC2WD failed:%d",RemoteFilePath,GetLastError());
]eJjffx __leave;
!:[kS1s>M }
vh~:{akR dwIndex+=dwWrite;
jaj."v }
`euk&]/^.) //关闭文件句柄
+=y ktf CloseHandle(hFile);
btC.EmX bFile=TRUE;
1z\>>N$7B //安装服务
T F !Lp: if(InstallService(dwArgc,lpszArgv))
IJ%S[> {
jJjD) //等待服务结束
*Iu
.>nw if(WaitServiceStop())
2HNH@K {
$z9z'^HqO //printf("\nService was stoped!");
b (,X3x* }
K_Jo^BZ else
Xj\SJ* {
pEjA*6v|, //printf("\nService can't be stoped.Try to delete it.");
i8`&XGEd }
3huTT"G Sleep(500);
bm{L6D E //删除服务
|xTf:@hgHf RemoveService();
l/BE~gdl }
U~SOHfZ%( }
=%:mZ@x' __finally
}@pe`AF^ {
mySm:ToT //删除留下的文件
HHbkR2H1 if(bFile) DeleteFile(RemoteFilePath);
ms8PFu(f //如果文件句柄没有关闭,关闭之~
r"a4;&mf if(hFile!=NULL) CloseHandle(hFile);
}31z
35 //Close Service handle
<mc[-To if(hSCService!=NULL) CloseServiceHandle(hSCService);
MK]S205{ //Close the Service Control Manager handle
0;-S){ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{.We%{4V //断开ipc连接
1R/=as,R wsprintf(tmp,"\\%s\ipc$",szTarget);
-4JdKO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9Q".166 if(bKilled)
k!]Tg"]JAh printf("\nProcess %s on %s have been
wR;_x x killed!\n",lpszArgv[4],lpszArgv[1]);
]FLuiC else
W"mkNqH printf("\nProcess %s on %s can't be
%$
^yot killed!\n",lpszArgv[4],lpszArgv[1]);
edPnC
{?s }
>9f-zv(n return 0;
c FjC }
8VLr*83~8 //////////////////////////////////////////////////////////////////////////
7oPBe1P,K+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K5Fzmo a {
LB1.N!q1 NETRESOURCE nr;
m7 !Fb
char RN[50]="\\";
Q:]F* p2 1anV!&a<K( strcat(RN,RemoteName);
{Ex0mw)T strcat(RN,"\ipc$");
n>X P
7 [p$Z nr.dwType=RESOURCETYPE_ANY;
Llf>C,) nr.lpLocalName=NULL;
g eaeOERc nr.lpRemoteName=RN;
snTj!rV/_ nr.lpProvider=NULL;
'3wte9E/ v=:RxjEx if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
R
Nr=M^Zn return TRUE;
l_LfV ON else
AA}M"8~2 return FALSE;
%@U<|9 %ua }
\Z^K=K(| /////////////////////////////////////////////////////////////////////////
kImGSIJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5|:=#Ql* {
>L anuv)O BOOL bRet=FALSE;
`xkJ.,#Io __try
kTG}>I {
r]'AdJFt //Open Service Control Manager on Local or Remote machine
\z8TYx@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`SWf)1K if(hSCManager==NULL)
+MOUO$;fGt {
kX{c+qHM printf("\nOpen Service Control Manage failed:%d",GetLastError());
~K^Z4 __leave;
&hs)}uM&$ }
GZ@!jF>!u //printf("\nOpen Service Control Manage ok!");
pTmG\wA~$ //Create Service
+D1;_DU hSCService=CreateService(hSCManager,// handle to SCM database
+bd/*^ ServiceName,// name of service to start
MQ"<r,o?: ServiceName,// display name
cGC&O%`i,\ SERVICE_ALL_ACCESS,// type of access to service
A20_a;V SERVICE_WIN32_OWN_PROCESS,// type of service
.+aSa?h_ SERVICE_AUTO_START,// when to start service
_'Q}Y nEv SERVICE_ERROR_IGNORE,// severity of service
0; OpT0 failure
NF0} eom EXE,// name of binary file
2P9h x5PiV NULL,// name of load ordering group
Zx5vIm NULL,// tag identifier
4 !~JNO NULL,// array of dependency names
;4XX8W1 NULL,// account name
xJ%b<y{@ NULL);// account password
z]\0]i
//create service failed
lbg!B4, if(hSCService==NULL)
|U$oS2U\m {
,Mc}U9)F //如果服务已经存在,那么则打开
Jx_ OT C if(GetLastError()==ERROR_SERVICE_EXISTS)
hW>@jT"t1C {
Kd;|Z //printf("\nService %s Already exists",ServiceName);
qX:54$t //open service
O" ['.b hSCService = OpenService(hSCManager, ServiceName,
+S|y)W8 SERVICE_ALL_ACCESS);
E](Ood if(hSCService==NULL)
w0moC9#$? {
_}`iLA!$I printf("\nOpen Service failed:%d",GetLastError());
y{K~g<VL __leave;
?{cF'RB. }
" I`<s < //printf("\nOpen Service %s ok!",ServiceName);
`-Gs*#(/ }
Tb}`]Y`X else
V# w$|B\ {
)R{4"&&2 printf("\nCreateService failed:%d",GetLastError());
)y.J2_lI8 __leave;
y"!+Fus9 }
V}7I?
G }
ngEjbCV+ //create service ok
\8Fe56 else
*;+lF {
kYxn5+~ //printf("\nCreate Service %s ok!",ServiceName);
Vjj30f }
62%.ddM4 6E@r9U // 起动服务
R$(,~~MH if ( StartService(hSCService,dwArgc,lpszArgv))
<+sv7"a {
#(bMZ!/( //printf("\nStarting %s.", ServiceName);
`6lc] r Sleep(20);//时间最好不要超过100ms
#i.M-6SRd while( QueryServiceStatus(hSCService, &ssStatus ) )
t
7;V`[ {
L4}C%c\p* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8*4X%a=Of {
vYmRW-1Zxq printf(".");
FL0(q>$*8 Sleep(20);
$+S'Boo }
l4hC>q$T else
'!{zO"
1* break;
$C(} }
@?G.6r~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|nz,srr~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
N\HOo-X }
WK/Byd.Z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(Pc:A!} {
*"O7ml] //printf("\nService %s already running.",ServiceName);
<G\q/!@_ }
O)`R)MQ) else
2@:Go`mg {
l5D8DvJCj printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#Cvjv;
QwY __leave;
Bz9!a k~4 }
id&; bRet=TRUE;
[)#,~L3 }//enf of try
J'b*^K __finally
7DKbuUK {
W84JB3p return bRet;
y&-j NOKLM }
EmVE<kY. return bRet;
"ln(EvW }
)@\= pE.H /////////////////////////////////////////////////////////////////////////
#G$_\bt BOOL WaitServiceStop(void)
(6>8Dt 9[ {
5Ee%!Pk BOOL bRet=FALSE;
\@GA;~x.b //printf("\nWait Service stoped");
:=T+sT~ while(1)
@lDoMm,m' {
-+#\WB{AI Sleep(100);
`kVy1WiY if(!QueryServiceStatus(hSCService, &ssStatus))
m+"?;;s {
L@t<%fy@ printf("\nQueryServiceStatus failed:%d",GetLastError());
Z-*L[ break;
M7fw/i }
*s S7^OZ* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"^Tb8! {
j1Q G-Rs& bKilled=TRUE;
AnP7KSN[\ bRet=TRUE;
xuv%mjQ break;
LylB3BM }
%m t|Dl if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/F4rbL^: {
GFYAg //停止服务
Vqb4
MWW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
b Zn:q[7 break;
8uchp }
xCEEv5(5 else
i~M CY.F {
Siq2Glg_ //printf(".");
B'lWs; continue;
co|jUDu>W }
@vCPX=c }
4=%Uv^M return bRet;
#78p#E }
.`)\GjDv /////////////////////////////////////////////////////////////////////////
.MXznz BOOL RemoveService(void)
'0p 5|[ZD {
py]m^)yc //Delete Service
9.!6wd4mw if(!DeleteService(hSCService))
0;#%KC, {
SirjWYap printf("\nDeleteService failed:%d",GetLastError());
kBS;SDl) return FALSE;
g>1yQ
}
| -e*^| //printf("\nDelete Service ok!");
gG>1 return TRUE;
gah3d*d7 }
J3Qv|w[3Y /////////////////////////////////////////////////////////////////////////
F@& R"- 其中ps.h头文件的内容如下:
p&>*bF, /////////////////////////////////////////////////////////////////////////
\A6MVMF8 #include
q?nXhUD #include
\j+O |#`|) #include "function.c"
[V|,O'X ~ +%OINMo.A unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_[<R<&jG /////////////////////////////////////////////////////////////////////////////////////////////
>8"oO[U5> 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~_*]:
/XeDN-{ /*******************************************************************************************
0k@4;BY u Module:exe2hex.c
&BY%<h0c Author:ey4s
ryB^$Kh,, Http://www.ey4s.org eB%KXPhMm Date:2001/6/23
`TYQ^Zm ****************************************************************************/
%g5TU 6WP #include
nL%;^`*8 #include
ms{:=L2$$ int main(int argc,char **argv)
Kyt.[" p {
1XSA3;ZEc HANDLE hFile;
9%S{fd\# DWORD dwSize,dwRead,dwIndex=0,i;
<Bn^+u \ unsigned char *lpBuff=NULL;
: ^F+mQN __try
X,C&nqVFm8 {
5|my}.TR if(argc!=2)
J;W(}"cFq {
x%pC.0% printf("\nUsage: %s ",argv[0]);
g{.>nE^Sc5 __leave;
%0fF_OU }
`KqMcAW Dd-;;Y1C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+FfT)8@W LE_ATTRIBUTE_NORMAL,NULL);
\_Nr7sc\ if(hFile==INVALID_HANDLE_VALUE)
peCmb)>Sa {
<H<5E'm printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kT&-:: ^R __leave;
,24NMv7 }
UCj4%y6t dwSize=GetFileSize(hFile,NULL);
([R}s/)$ if(dwSize==INVALID_FILE_SIZE)
1+~JGY# {
L-hK(W!8pt printf("\nGet file size failed:%d",GetLastError());
x|d Xa0=N_ __leave;
Z.am^Q^Y! }
A{iI,IFe lpBuff=(unsigned char *)malloc(dwSize);
X,:pT\G if(!lpBuff)
RrSSAoz1 {
dIQ7u printf("\nmalloc failed:%d",GetLastError());
6F6[w? __leave;
%jdV8D#Q }
>ygyPl
;1s while(dwSize>dwIndex)
r(h&=&T6 {
BIEc4k5( if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
J~eY,n.6] {
M[}EVt~ printf("\nRead file failed:%d",GetLastError());
q>/#
P5V __leave;
8Y *SZTzV }
Fh9%5-t:J dwIndex+=dwRead;
SlB,?R2 }
qR4(' for(i=0;i{
LTj;e[ if((i%16)==0)
/d=i0E3 printf("\"\n\"");
r=Z#"68$ printf("\x%.2X",lpBuff);
Rp4EB:* }
!%5ae82~3 }//end of try
X&o!xV -+ __finally
[t*m$0[: {
\kqa4{7 U( if(lpBuff) free(lpBuff);
fzO4S^mTo8 CloseHandle(hFile);
AFcsbw }
8>S"aHt 7 return 0;
L&=j O0_ }
A`v (hBM 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。