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。
kT^*>=1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
nlzW.OLM <1>与远程系统建立IPC连接
ALd]1a& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2vc\= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vUYJf99B <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1TNz&=e <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~XUOW Y75 <6>服务启动后,killsrv.exe运行,杀掉进程
uxOJ3 <7>清场
K 3Yw8t2J 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
yW\XNX /***********************************************************************
{/d4PI7)tK Module:Killsrv.c
{7?9jEj Date:2001/4/27
7]|zkjgI Author:ey4s
l(%k6 Http://www.ey4s.org gF[6c`-s ***********************************************************************/
M!gBmQZ1 #include
mz\NFC< #include
R-pH Quu3 #include "function.c"
gg-};0P- #define ServiceName "PSKILL"
?MC(}dF0 Xsd$*F@< SERVICE_STATUS_HANDLE ssh;
\+k, :8s/ SERVICE_STATUS ss;
^/>Wr'w /////////////////////////////////////////////////////////////////////////
4\N_ G
@ void ServiceStopped(void)
J/'M N {
wE$s'e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5"JU?e59M ss.dwCurrentState=SERVICE_STOPPED;
F7{R~mS; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c>ad0xce6 ss.dwWin32ExitCode=NO_ERROR;
1")FWN_K/T ss.dwCheckPoint=0;
p9-0?(] ss.dwWaitHint=0;
lC#RNjDp/~ SetServiceStatus(ssh,&ss);
G02ox5X return;
!4R>O6k }
74K)aA /////////////////////////////////////////////////////////////////////////
X JY5@I. void ServicePaused(void)
^qxdmMp)l {
A&?}w_|9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
BeK2;[5C ss.dwCurrentState=SERVICE_PAUSED;
Ge~q3" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k-"<{V ss.dwWin32ExitCode=NO_ERROR;
]9jZndgC ss.dwCheckPoint=0;
__!m*!sd ss.dwWaitHint=0;
Y@Y`gF6F SetServiceStatus(ssh,&ss);
Ic'Q5kfM return;
R]u
(l+` }
lv4(4$T void ServiceRunning(void)
]cIu|bRO {
-~
0] 7Cpl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?g2zmI!U ss.dwCurrentState=SERVICE_RUNNING;
{odA[H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SIq1X'7 ss.dwWin32ExitCode=NO_ERROR;
(w+%=z"M ss.dwCheckPoint=0;
I:#Ok+ ss.dwWaitHint=0;
:pwa{P SetServiceStatus(ssh,&ss);
3bH~';< return;
tPA:_ }
'61i2\[lZQ /////////////////////////////////////////////////////////////////////////
91up^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
x;u ~NKy {
4O!E|/`wO switch(Opcode)
F>N+<Z {
t5paYw-b case SERVICE_CONTROL_STOP://停止Service
nfX12y_SXL ServiceStopped();
2"@Ft()] break;
K;x~&G0= case SERVICE_CONTROL_INTERROGATE:
cw;co@!$ SetServiceStatus(ssh,&ss);
GR%{T'ZD` break;
b,dr+RB }
~%s}S return;
QY@u}&m%o }
{I{3 (M#" //////////////////////////////////////////////////////////////////////////////
d$K=c1 //杀进程成功设置服务状态为SERVICE_STOPPED
I"1CgKYK^+ //失败设置服务状态为SERVICE_PAUSED
e*:}$u8a //
JA`H@qE void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f&ytK {
FI{AZb_' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
HT"gT2U+ if(!ssh)
xW>ySEf {
SK+@HnKd ServicePaused();
\~>e_; return;
ExCM<$, }
WL l_'2h ServiceRunning();
T~X41d\ Sleep(100);
aG!
*WHt //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
D{p5/#|r //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e1unzpWN if(KillPS(atoi(lpszArgv[5])))
\ZSTKi? ServiceStopped();
*|YU]b;W else
"Sjr_!u ServicePaused();
!
_{d)J return;
.x}gg\ }
;,XyN+2H /////////////////////////////////////////////////////////////////////////////
,r=re!QI7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
tz4
]hF {
+TN^NE SERVICE_TABLE_ENTRY ste[2];
~c*
UAowS ste[0].lpServiceName=ServiceName;
bLbR IY"l ste[0].lpServiceProc=ServiceMain;
6tn+m54_ ste[1].lpServiceName=NULL;
t`5j4bdG ste[1].lpServiceProc=NULL;
vXdZmYrC StartServiceCtrlDispatcher(ste);
A59gIp*> return;
9t K>gwb }
^e%}[q[>| /////////////////////////////////////////////////////////////////////////////
p@ygne4
function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
r`6:Q&& 下:
3qi_]*dD /***********************************************************************
XP-C Module:function.c
q8xd*--# Date:2001/4/28
hj!+HHYSk Author:ey4s
c@R; /m:R Http://www.ey4s.org \a)) ***********************************************************************/
uZIJoT #include
8>N wCjN ////////////////////////////////////////////////////////////////////////////
!msNEE@[ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
M2@;RZ(| {
?n]FNjd TOKEN_PRIVILEGES tp;
mS%4gx~~_n LUID luid;
lb~E0U`\E` MBw-*K'?zB if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
CPviR<ms_ {
NTmi 2c printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/L v1$~ return FALSE;
dMvp&M\\' }
#BY`h~&T tp.PrivilegeCount = 1;
``|AgIg tp.Privileges[0].Luid = luid;
6/tI8H3E if (bEnablePrivilege)
SfB8!V|; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>xg5z else
uzBz}<M= tp.Privileges[0].Attributes = 0;
#NN ewzC<* // Enable the privilege or disable all privileges.
NfzF.{nh AdjustTokenPrivileges(
^jD1vUL 2: hToken,
v`DI<Lt FALSE,
sx
9uV &tp,
3`F) AWzdr sizeof(TOKEN_PRIVILEGES),
=Z,5$6%) (PTOKEN_PRIVILEGES) NULL,
=X(%Svnp (PDWORD) NULL);
H&4~Uo.5 // Call GetLastError to determine whether the function succeeded.
n~g LPHY if (GetLastError() != ERROR_SUCCESS)
idc4Cf+4 {
\9:wfLF8! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
TDNf)Mm return FALSE;
'6-$Xq0^E }
L{8;Ud_2r return TRUE;
bwiD$ }
E(^0B(JF ////////////////////////////////////////////////////////////////////////////
v]"L]/" BOOL KillPS(DWORD id)
L}%dCe {
s B
20/F HANDLE hProcess=NULL,hProcessToken=NULL;
mdbp8,O BOOL IsKilled=FALSE,bRet=FALSE;
xT*d/Oa w __try
jz'< {
jQh^WmN {Wv%zA*8 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!EBY@ Y1 {
0Scm?l3 printf("\nOpen Current Process Token failed:%d",GetLastError());
0g=`DSC<( __leave;
E167=BD9< }
}|wv]U~ //printf("\nOpen Current Process Token ok!");
:c.JhE3D if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6'C2SihYp {
Y[
zZw~yx __leave;
V[;M&=," }
y\c"b-lQX printf("\nSetPrivilege ok!");
8g~EL{' q]% T:A= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T:iP="?{ {
_.V?A* printf("\nOpen Process %d failed:%d",id,GetLastError());
V416g |lBO __leave;
?1I GYyu! }
b-^p1{A0zW //printf("\nOpen Process %d ok!",id);
kkCZNQ~I if(!TerminateProcess(hProcess,1))
)3A{GZj#6 {
GK*v{` printf("\nTerminateProcess failed:%d",GetLastError());
ZcE_f>KV __leave;
Ao9R:|9 }
DcD{*t?x IsKilled=TRUE;
1zxq^BI }
1B=>_3_ __finally
O;9?(:_ {
ExBUpDQc if(hProcessToken!=NULL) CloseHandle(hProcessToken);
u1^wDc*xg if(hProcess!=NULL) CloseHandle(hProcess);
{QAv~S>4 }
mpw~hW0- return(IsKilled);
ZWUP^V }
^jE8+h //////////////////////////////////////////////////////////////////////////////////////////////
W"q@Qa`Bm 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:
^K(^I*q /*********************************************************************************************
4Xj4|Rw% ModulesKill.c
GW^,g@%C Create:2001/4/28
b~m2tC=AW Modify:2001/6/23
) c2_b Author:ey4s
UUe#{6Jx_ Http://www.ey4s.org eU@Cr7@,| PsKill ==>Local and Remote process killer for windows 2k
c=O,;lWFqm **************************************************************************/
w'T q3-%V #include "ps.h"
&a0r%L()X #define EXE "killsrv.exe"
g"VMeW^ #define ServiceName "PSKILL"
23F/\2MSG u.XQ& #pragma comment(lib,"mpr.lib")
p=Q0!!_r //////////////////////////////////////////////////////////////////////////
TUK"nKSZ`. //定义全局变量
wK_]/Q-L SERVICE_STATUS ssStatus;
Z8O n%Mx{" SC_HANDLE hSCManager=NULL,hSCService=NULL;
`)iY}Iu BOOL bKilled=FALSE;
&[Xu!LP char szTarget[52]=;
4,Ic}CvM //////////////////////////////////////////////////////////////////////////
\nNXxTxX! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=uHnRY BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}yn0IWVa BOOL WaitServiceStop();//等待服务停止函数
kOwMs<1J BOOL RemoveService();//删除服务函数
g=L]S-e /////////////////////////////////////////////////////////////////////////
56lCwXCgA int main(DWORD dwArgc,LPTSTR *lpszArgv)
DOS0;^f {
0|4%4Mt BOOL bRet=FALSE,bFile=FALSE;
||7x;2e char tmp[52]=,RemoteFilePath[128]=,
LW6ZAETyL szUser[52]=,szPass[52]=;
F9"w6;hh HANDLE hFile=NULL;
Ex amD">T DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Uu
s. ;*TIM%6# //杀本地进程
S[3iA~)Z- if(dwArgc==2)
>SF Uy\3 {
=ac_,]z if(KillPS(atoi(lpszArgv[1])))
tC?=E#3V printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
n:
ui else
{P%9 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#p(h]T32 lpszArgv[1],GetLastError());
_9 .(a return 0;
r|Z3$J{^" }
$``1PJoi //用户输入错误
!LMN[3M_ else if(dwArgc!=5)
+j_;(Gw7 {
|y;}zQB-dH printf("\nPSKILL ==>Local and Remote Process Killer"
3981ie "\nPower by ey4s"
VZr>U*J[: "\nhttp://www.ey4s.org 2001/6/23"
{Bs~lC$ "\n\nUsage:%s <==Killed Local Process"
QfM zF "\n %s <==Killed Remote Process\n",
OVzt\V*+%W lpszArgv[0],lpszArgv[0]);
jdZ~z#`(!: return 1;
!)"%),>}o }
lf{e[!ML' //杀远程机器进程
~)LH='|h\} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
k %e^kej strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{R<Ea
@LV+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>zsid: i$G;f^Z!Y
//将在目标机器上创建的exe文件的路径
(
9!k# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@+vXMJ $ __try
>WJf=F`_H {
K5ZC:Ks //与目标建立IPC连接
l:0s2 if(!ConnIPC(szTarget,szUser,szPass))
;7]u!Q {
5,qj7HZF printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_R'Fco return 1;
ZRxZume<f
}
00I}o%akO printf("\nConnect to %s success!",szTarget);
Ars687WB //在目标机器上创建exe文件
s4Sd>D7 ^'CPM6J hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Xp\/YJOibd E,
OMhef,,H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
h^,8rd if(hFile==INVALID_HANDLE_VALUE)
1wzqGmjmt {
MObt,[^W printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
h5%<+D< __leave;
+;$oJJ }
](tx<3h //写文件内容
+a&p$\ while(dwSize>dwIndex)
/kL$4CA {
5$DHn] q"O.Cbk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/>¬$> {
B]m@:|Q printf("\nWrite file %s
M;cO0UIwO failed:%d",RemoteFilePath,GetLastError());
0&qr __leave;
GoA4f3 }
3G.5724, dwIndex+=dwWrite;
Qy<[7 }
gmIqT
f //关闭文件句柄
/27JevE CloseHandle(hFile);
2LrJ>Mi bFile=TRUE;
~$'\L //安装服务
Fc~'TBf,,` if(InstallService(dwArgc,lpszArgv))
`U+l?S^$ {
RZM"~ 0 //等待服务结束
}kw/W#)J if(WaitServiceStop())
4h5g'!9-g {
b'VV'+| //printf("\nService was stoped!");
5MFxo63 }
,jXM3?>B else
O^/Maa/D1 {
FMkOo2{ //printf("\nService can't be stoped.Try to delete it.");
A7(hw~+@ }
u` oq(?| Sleep(500);
Fk(JSiU //删除服务
j1_@qns{ RemoveService();
<;E }
D9`0Dr}/2 }
;Yi4Xva@ __finally
)jq?lw'& {
V"p!Bf //删除留下的文件
1;Pv0&[q/ if(bFile) DeleteFile(RemoteFilePath);
>zDF2Y[ //如果文件句柄没有关闭,关闭之~
h;=6VgXZ if(hFile!=NULL) CloseHandle(hFile);
: ^ 8 //Close Service handle
Gpm{m:$L if(hSCService!=NULL) CloseServiceHandle(hSCService);
q o<&J f //Close the Service Control Manager handle
*x)Ozfe if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
UzXE_S //断开ipc连接
pO8ePc@=D wsprintf(tmp,"\\%s\ipc$",szTarget);
>iS`pb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Yvn\xph3
if(bKilled)
-(O-% printf("\nProcess %s on %s have been
_qbIh killed!\n",lpszArgv[4],lpszArgv[1]);
I^oE4o else
nW;g28 printf("\nProcess %s on %s can't be
aM7uBx\8 5 killed!\n",lpszArgv[4],lpszArgv[1]);
>A0k 8T }
"NgoaG~!YO return 0;
sXd8rj:o }
rr#K"SP //////////////////////////////////////////////////////////////////////////
Vd=yr'? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=6aS&B(SN {
spasB=E NETRESOURCE nr;
A'G@uD@3 char RN[50]="\\";
+~xnXb1 &$`yo` strcat(RN,RemoteName);
)lJao strcat(RN,"\ipc$");
F)z;Z6{t4 ^$&k5e/}C nr.dwType=RESOURCETYPE_ANY;
rDm'Z>nTf nr.lpLocalName=NULL;
]7;\E\o nr.lpRemoteName=RN;
0* /{4)r nr.lpProvider=NULL;
BTM),
w2 `/HUV&i"S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
WM)-J^)BJ return TRUE;
:ss,Hl else
XUuu-wm:} return FALSE;
97K[(KE }
ljKrj /////////////////////////////////////////////////////////////////////////
88c<:fK BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$lhC{&tBV {
7LO%#No", BOOL bRet=FALSE;
C/(M"j M __try
z>w`ZD}XY {
c1%H4j4/ //Open Service Control Manager on Local or Remote machine
CRbdAqofV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
lV.F,3 if(hSCManager==NULL)
ho>k$s? {
QdLYCR4f printf("\nOpen Service Control Manage failed:%d",GetLastError());
VXR]"W= __leave;
%lg=YGLQB }
;Ag
3c+ //printf("\nOpen Service Control Manage ok!");
e@{i //Create Service
7Sz?S_N/j hSCService=CreateService(hSCManager,// handle to SCM database
PQ@L+],C ServiceName,// name of service to start
kNqH zo ServiceName,// display name
-{`@=U SERVICE_ALL_ACCESS,// type of access to service
|Yq$sU SERVICE_WIN32_OWN_PROCESS,// type of service
[!%![E SERVICE_AUTO_START,// when to start service
`bc;]@" SERVICE_ERROR_IGNORE,// severity of service
BL 3gKx.' failure
a,78l@d( EXE,// name of binary file
TNQP"9[? NULL,// name of load ordering group
s}pIk.4ot! NULL,// tag identifier
D1nq2GwS NULL,// array of dependency names
)"+(butI& NULL,// account name
!?^b[
nC% NULL);// account password
v=('{/^~> //create service failed
e[Abp~@M1 if(hSCService==NULL)
=TqQbadp {
-48vJR*tC //如果服务已经存在,那么则打开
vP+@z-O if(GetLastError()==ERROR_SERVICE_EXISTS)
n ]dL?BJ {
^xPmlS;X //printf("\nService %s Already exists",ServiceName);
@-OnHE //open service
KRjV}\} hSCService = OpenService(hSCManager, ServiceName,
4e;QiTj SERVICE_ALL_ACCESS);
=}PdH`S if(hSCService==NULL)
BcD&sQ2F {
#$3yz'"QF printf("\nOpen Service failed:%d",GetLastError());
Z@Ae$ '9H __leave;
5XLs} : }
nk3y"ne7 //printf("\nOpen Service %s ok!",ServiceName);
*Sh^J+j }
nNXgW else
*'"^NSJ {
|AC1\)2tT printf("\nCreateService failed:%d",GetLastError());
vky .^ __leave;
A{B/lX) }
]jpu,jz: }
b~-%c_ //create service ok
<9>vO,n else
]:34kE}e5 {
t#!yrQ..'G //printf("\nCreate Service %s ok!",ServiceName);
["}rk }
T)\"Xj k? Xc // 起动服务
3OM2Y_ if ( StartService(hSCService,dwArgc,lpszArgv))
/t-fjB{=G {
vd6l7"0/ //printf("\nStarting %s.", ServiceName);
vf4{$Oag Sleep(20);//时间最好不要超过100ms
Q]o C47( while( QueryServiceStatus(hSCService, &ssStatus ) )
:rP#I#,7w
{
.CSS}4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Ngg?@pG0y {
hVUP4 A printf(".");
`-3o+ID\ Sleep(20);
_4 cvX }
<_(/X,kBK else
c)0amM break;
$wYFEz }
z#F.xVg' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
DS|KkTy3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
S>.F_Jl }
2Hum!p:1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$4MrP$4TI {
~zHg[X*
//printf("\nService %s already running.",ServiceName);
>c-fI$] }
E\; ikX&1 else
:R.&`4=X {
(RtueEb.~E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
rWh6RYd<T __leave;
Q?AmOo-a }
N$[$;Fm: bRet=TRUE;
k=GG>]<i }//enf of try
9Ct` __finally
ud fe {
Tlj:%yK2 return bRet;
fm~kM
J }
7RDDdF E! return bRet;
|j3'eW&= }
0j(M*
sl /////////////////////////////////////////////////////////////////////////
TPhTaKCio BOOL WaitServiceStop(void)
_ pO ` {
H'F6$ypoS BOOL bRet=FALSE;
>%E([:$A //printf("\nWait Service stoped");
m0{ !hF[^ while(1)
) _ I,KEe {
#.[AK_S5& Sleep(100);
8.bKb<y if(!QueryServiceStatus(hSCService, &ssStatus))
m?HZ; {
OGiV{9U printf("\nQueryServiceStatus failed:%d",GetLastError());
8P:
Rg%0) break;
*Ei|fe$sa }
0q\7C[R_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`"@ X.}\ {
a(]`F(L bKilled=TRUE;
- y9>;6 bRet=TRUE;
n}xhW'3hU= break;
$;G{Pyp }
/=uMk]h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Vx_rc%' {
f.GETw //停止服务
a{Esw` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3?E8\^N\n break;
lt$zA%`odc }
. |*f!w}5 else
/J)l /oI {
Jw~( G9G //printf(".");
``ekR6[ 8c continue;
*Ywpz^2?: }
80M;4nH^5 }
R_sC! - return bRet;
2wqk,c[] }
.lhn;*Yi /////////////////////////////////////////////////////////////////////////
^[Cv26 BOOL RemoveService(void)
w<9>Q1( {
5BR5X\f0 //Delete Service
juBw5U< if(!DeleteService(hSCService))
ZDL']*)' {
U}Hwto`R printf("\nDeleteService failed:%d",GetLastError());
x ]5@>5 return FALSE;
]\RRqLDzkg }
Y,8KPg@W //printf("\nDelete Service ok!");
P\CDd=yWc return TRUE;
)Z+{|^`kJ }
VCy5JH /////////////////////////////////////////////////////////////////////////
I &* _,d 其中ps.h头文件的内容如下:
YJxw 'U
>P /////////////////////////////////////////////////////////////////////////
Ff^@~X+W< #include
V E2tq k% #include
;DnUQj #include "function.c"
G= ^X1+_ ,a?\MM9$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
1p`+ /////////////////////////////////////////////////////////////////////////////////////////////
/9yaW7w 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~_*]:
TgU**JN) /*******************************************************************************************
6B$q,"%S@ Module:exe2hex.c
JFL>nH0mk. Author:ey4s
Wl^R8w#Z$ Http://www.ey4s.org m"c :"I6 Date:2001/6/23
E99CmG|" ****************************************************************************/
2S`?hxAL #include
1G~S|,8p #include
aKF*FFX int main(int argc,char **argv)
c':ezEaC {
:PbDU$x HANDLE hFile;
Vv$HR DWORD dwSize,dwRead,dwIndex=0,i;
PZ8U6K' unsigned char *lpBuff=NULL;
nRhrWS __try
q^rl) {
k&hc m if(argc!=2)
2Ha5yaTL {
1gO2C$ printf("\nUsage: %s ",argv[0]);
iV.p5FD __leave;
.'[/|4H }
,G^[o,hS
>95TvJ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Hg}I]!B LE_ATTRIBUTE_NORMAL,NULL);
{mE! Vf if(hFile==INVALID_HANDLE_VALUE)
p<WFqLe(": {
7=4 A;Ybq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FDFH,J`_ __leave;
RaSz>-3d }
e2$]g> dwSize=GetFileSize(hFile,NULL);
.V6-(d if(dwSize==INVALID_FILE_SIZE)
gM;}#>6 {
XM
Vq-8B0 printf("\nGet file size failed:%d",GetLastError());
[AEBF2OIv __leave;
TY;U2.Ud }
NCA{H^CL
lpBuff=(unsigned char *)malloc(dwSize);
FqA3{ if(!lpBuff)
D
y6$J3 r {
N$?cX(|7 printf("\nmalloc failed:%d",GetLastError());
!Q-wdzsp? __leave;
M/V(5IoP( }
$mco0%$ while(dwSize>dwIndex)
zvv:dC/p< {
t0PQ~|H<KV if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Oi:JiD= {
;Hm'6TR! printf("\nRead file failed:%d",GetLastError());
b`cYpcs __leave;
|pZo2F!. }
Mj0Cat= dwIndex+=dwRead;
p}]q d4j }
>', y for(i=0;i{
;kaHN;4? if((i%16)==0)
}wt%1v-10U printf("\"\n\"");
a j|5 # printf("\x%.2X",lpBuff);
o}8{Bh^ }
t\j!K2 }//end of try
d+z[\i __finally
urY`^lX~ {
G2mNm'0 if(lpBuff) free(lpBuff);
FN"rZWM CloseHandle(hFile);
+?-qfp,:0 }
b5ie <s return 0;
UPCQs", }
i8V0Ty4~N 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。