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。
+M$Q
=6/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0rDh}<upjk <1>与远程系统建立IPC连接
J| bd)0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$#S&QHyEe <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\$e)*9) <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
]?
g@jRs <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
z>Hgkp8D" <6>服务启动后,killsrv.exe运行,杀掉进程
iIa'2+ <7>清场
iS Gq!D 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
V(6Z3g /***********************************************************************
^,_w$H Module:Killsrv.c
A?%H=>v$ Date:2001/4/27
5^lxj~ F Author:ey4s
xt%7@/hiE Http://www.ey4s.org
!0@Yplj ***********************************************************************/
>eB\(EP #include
}w<7.I #include
)oPLl|=h #include "function.c"
/ZPyN<@ #define ServiceName "PSKILL"
o.G!7 _:C9{aEZb SERVICE_STATUS_HANDLE ssh;
TDNQu_E SERVICE_STATUS ss;
pd7NF-KD /////////////////////////////////////////////////////////////////////////
L0@SCt void ServiceStopped(void)
*ikc]wQr$ {
-}=%/|\FG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zN@}
#Hk ss.dwCurrentState=SERVICE_STOPPED;
>JCM.I0_| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#9xd[A: N ss.dwWin32ExitCode=NO_ERROR;
T'&I{L33Y ss.dwCheckPoint=0;
4V==7p
x( ss.dwWaitHint=0;
Q&g^c2 SetServiceStatus(ssh,&ss);
MLWM&cFG return;
M|qteo }
6&l+0dq /////////////////////////////////////////////////////////////////////////
CS-uNG6 void ServicePaused(void)
"4H
+!r} {
j|%HIF25 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ez^@NK ss.dwCurrentState=SERVICE_PAUSED;
.CU5}Tv- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{v2|g ss.dwWin32ExitCode=NO_ERROR;
}36QsH8 ss.dwCheckPoint=0;
"xHg qgFyO ss.dwWaitHint=0;
&n?^$LTPY SetServiceStatus(ssh,&ss);
V8-oYwOR return;
U1RpLkibQ }
(%xwl void ServiceRunning(void)
Mt5PaTjj {
xA$nsZ] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,@3$X=),E ss.dwCurrentState=SERVICE_RUNNING;
BT"42#7_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[YT>*BH ? ss.dwWin32ExitCode=NO_ERROR;
9Z'8!$LYg ss.dwCheckPoint=0;
cwWodPNm ss.dwWaitHint=0;
p2udm! )J SetServiceStatus(ssh,&ss);
<5jzl return;
OYmR<x5y/ }
WjwLM2<nK7 /////////////////////////////////////////////////////////////////////////
:WL'cJ9a void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"D=P8X&vs {
3*)ig@e6 switch(Opcode)
GF%314Xu {
'07P&g- case SERVICE_CONTROL_STOP://停止Service
Yf~{I-|`q ServiceStopped();
.?e\I`Kk^' break;
m"jV}@agX case SERVICE_CONTROL_INTERROGATE:
R&';Oro SetServiceStatus(ssh,&ss);
_Bp1co85MQ break;
-3lb@ 6I6 }
P7MeX(Tay return;
z;wELz1L{ }
s nnbb0J //////////////////////////////////////////////////////////////////////////////
/3:q#2'v //杀进程成功设置服务状态为SERVICE_STOPPED
mJ`A_0 //失败设置服务状态为SERVICE_PAUSED
OP|8S k6
r //
~Oq +IA~9 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$N=N(^ {
'ao"9-c ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e|D;OM if(!ssh)
QtqfG{ {
`zt_7MD ServicePaused();
z,:a8LB#[ return;
S (N\cw$ }
1YJC{bO ServiceRunning();
0`A~HH} Sleep(100);
TdGnf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
zyg
}F //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}~h(w^t if(KillPS(atoi(lpszArgv[5])))
-x4X O`b ServiceStopped();
tP%{P"g3^ else
GSQ/NYK ServicePaused();
h=_0+\% return;
^e>Wo7r }
U Gpu\TB /////////////////////////////////////////////////////////////////////////////
m7GR[MR
void main(DWORD dwArgc,LPTSTR *lpszArgv)
JS>Gd/Jd {
+@K09ge SERVICE_TABLE_ENTRY ste[2];
/q$,'^.A ste[0].lpServiceName=ServiceName;
U}l14 ste[0].lpServiceProc=ServiceMain;
S#Sb ] ste[1].lpServiceName=NULL;
( nab ste[1].lpServiceProc=NULL;
I1>N4R-j StartServiceCtrlDispatcher(ste);
D.6,VY H return;
dk<XzO~g }
Q\,o:ZU_ /////////////////////////////////////////////////////////////////////////////
-}6xoF? 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
{E0z@D)U- 下:
0W()lQ /***********************************************************************
JQ-gn^tsy Module:function.c
w7n373y% Date:2001/4/28
'vaLUy9] Author:ey4s
d 'Axum@ Http://www.ey4s.org @M8|(N% ***********************************************************************/
O8W7<Wc|z #include
H7kPM[ ////////////////////////////////////////////////////////////////////////////
2{.QjYw^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
z|(+|pV( {
nbTVU+ TOKEN_PRIVILEGES tp;
)
(Tom9^ LUID luid;
zn@N'R/ xN@Pz)yo if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
o!r8{L {
Iu35#j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$eBX return FALSE;
q0bHB_|wL }
^Mk%z9
? tp.PrivilegeCount = 1;
J!*/a'Cv tp.Privileges[0].Luid = luid;
?P7]u>H if (bEnablePrivilege)
e%>b+Sv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
x/:4{ else
F("#^$ tp.Privileges[0].Attributes = 0;
@&hnL9D8lL // Enable the privilege or disable all privileges.
%,*G[#*& AdjustTokenPrivileges(
`j9$T:` hToken,
N=)z FALSE,
xyE1Gw`V &tp,
z>[tF5 sizeof(TOKEN_PRIVILEGES),
/)rkiwp (PTOKEN_PRIVILEGES) NULL,
8g>b (PDWORD) NULL);
cubk]~VD // Call GetLastError to determine whether the function succeeded.
Q\3 Z|% if (GetLastError() != ERROR_SUCCESS)
U\?g* {
9=/N|m8. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^R$'eG 4L? return FALSE;
JkA|Qdj~Mr }
zK+52jhi return TRUE;
Gj /3kS~@ }
ag4`n:1 ////////////////////////////////////////////////////////////////////////////
Y3ZK%OyPR BOOL KillPS(DWORD id)
sF+=KH {
=N|kn<h4 HANDLE hProcess=NULL,hProcessToken=NULL;
l48k< BOOL IsKilled=FALSE,bRet=FALSE;
FCc=e{ __try
3v!~ cC~cI {
D["MUB4l v}v 5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
I6LD)? {
!z
zW2> printf("\nOpen Current Process Token failed:%d",GetLastError());
s/1 #DM" __leave;
oT|m1aGE }
p'{xoV //printf("\nOpen Current Process Token ok!");
[W,-1.$!dM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7e&\{* {
RX2{g^V7 __leave;
/MOnNnV }
)J3kxmlzQ printf("\nSetPrivilege ok!");
?&l)W~S b]]N{: I if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
C6&( c {
IGAzE( printf("\nOpen Process %d failed:%d",id,GetLastError());
em]xtya __leave;
DjW$?> }
1{2eY%+C //printf("\nOpen Process %d ok!",id);
396R$\q if(!TerminateProcess(hProcess,1))
ZZ)G5ji {
8Vt4HD 08 printf("\nTerminateProcess failed:%d",GetLastError());
RwTzz]
M __leave;
u:`y] }
\T-~JQVj IsKilled=TRUE;
lz~J"$b }
cQFR]i __finally
3#<*k>1G? {
2go> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=`I?mn& if(hProcess!=NULL) CloseHandle(hProcess);
hWcTI{v }
LN!W(n( return(IsKilled);
V_L[P9 }
".2A9]_s //////////////////////////////////////////////////////////////////////////////////////////////
G"S5ki`o 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:
i|\{\d /*********************************************************************************************
g*]E>SQ= ModulesKill.c
]RFdLV? Create:2001/4/28
LBX%H GH Modify:2001/6/23
KC&`x| Author:ey4s
T 0 FZ7 Http://www.ey4s.org "~p+0Xws9 PsKill ==>Local and Remote process killer for windows 2k
hr U :Wr **************************************************************************/
{(vOt ' #include "ps.h"
H|+tC=]4IZ #define EXE "killsrv.exe"
BQjam+u6 #define ServiceName "PSKILL"
u+% tPe jFj~]]j #pragma comment(lib,"mpr.lib")
Rk<%r k //////////////////////////////////////////////////////////////////////////
P&t;WPZ //定义全局变量
&
QY#3yj= SERVICE_STATUS ssStatus;
c)1=U_6 1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
If}lJ6jZ BOOL bKilled=FALSE;
LC'2q*:' char szTarget[52]=;
~5t?C<wo //////////////////////////////////////////////////////////////////////////
o?!uX|Fy BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=FBIrw{w BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w4:<fnOM BOOL WaitServiceStop();//等待服务停止函数
qB JRS'6'9 BOOL RemoveService();//删除服务函数
hmGdjw t$ /////////////////////////////////////////////////////////////////////////
v'nHFC+p int main(DWORD dwArgc,LPTSTR *lpszArgv)
Uh+jt,RB` {
jpO38H0) BOOL bRet=FALSE,bFile=FALSE;
OKQLv+q5K) char tmp[52]=,RemoteFilePath[128]=,
VBx,iuaw szUser[52]=,szPass[52]=;
BQ#jwu0e HANDLE hFile=NULL;
g[!Cj, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
glor+ ${e&A^h //杀本地进程
b|E/LKa if(dwArgc==2)
"3t\em! {
Gj`f--2GE if(KillPS(atoi(lpszArgv[1])))
#^\}xn"[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6`"ZsO else
#'NY}6cb$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
A[ 1)!e lpszArgv[1],GetLastError());
.! j#3J..u return 0;
h>tsis'N9 }
apaIJ+^[ //用户输入错误
x<Se>+
else if(dwArgc!=5)
.cw=*<zeg {
B&nw#saz. printf("\nPSKILL ==>Local and Remote Process Killer"
/'Bdq?!B& "\nPower by ey4s"
J3\)Jy "\nhttp://www.ey4s.org 2001/6/23"
`GkRmv* "\n\nUsage:%s <==Killed Local Process"
Y~GUR&ww0n "\n %s <==Killed Remote Process\n",
t~~r-V": lpszArgv[0],lpszArgv[0]);
em/Xu return 1;
td/5Bmj }
R`7n^, //杀远程机器进程
5 V rcR=?O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
di<B ~:l58 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
x9\J1\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
htg'tA^CtS DJJZJ}7 //将在目标机器上创建的exe文件的路径
XbXgU#% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%o-jwr}O{ __try
165WO}(;/ {
Dtt\~m;AR //与目标建立IPC连接
G,/Gq+WX if(!ConnIPC(szTarget,szUser,szPass))
eHROBxH& {
Deog4Ol"/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k7b(QADqUU return 1;
d'q;+jnP }
C[W5d~@;E printf("\nConnect to %s success!",szTarget);
;y,NC2Xj //在目标机器上创建exe文件
4Qhx[Hv>( 5EfY9}dl hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z#LUez;&t# E,
EUXV/QV{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ty9rH=1 if(hFile==INVALID_HANDLE_VALUE)
&{hc {
Bx%=EN5. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Cd9t{pQD4 __leave;
r"1A`89 }
]t7ClT)n! //写文件内容
=G[H,;W while(dwSize>dwIndex)
wz)m{:b< {
6e&g$R
v }7&\eV{qU if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
&(WE]ziuO {
$TFTIk*uU printf("\nWrite file %s
_i.({s&_9 failed:%d",RemoteFilePath,GetLastError());
`GP3D~ __leave;
O<Jwaap }
7!mJhgGc dwIndex+=dwWrite;
j5'. P~ }
)ZviS. //关闭文件句柄
[6tR&D#K CloseHandle(hFile);
.M}06,- bFile=TRUE;
`$f\ % //安装服务
^CO#QnB @ if(InstallService(dwArgc,lpszArgv))
a{5H33JA {
rkbl/py //等待服务结束
d!w1t=2H if(WaitServiceStop())
;;D%
l^m+ {
'/n\Tg+ //printf("\nService was stoped!");
ZyZl\\8U }
o&WRta>VP else
4b]IazL) {
,&-S?| //printf("\nService can't be stoped.Try to delete it.");
5ZZd.9ZgM }
`x5ll;"J Sleep(500);
u_h=nk //删除服务
I4A; RemoveService();
Cq
TH!'N }
;&/sj-xJ2 }
`>dIF. __finally
Y#GT*V {
t- !h
X/ //删除留下的文件
$0ym_6n if(bFile) DeleteFile(RemoteFilePath);
L;L2j&i%v) //如果文件句柄没有关闭,关闭之~
::kpl2r\c if(hFile!=NULL) CloseHandle(hFile);
27}.s0{D //Close Service handle
f|;HS!$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
Rv0-vH.n //Close the Service Control Manager handle
(D:KqGqoT if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&;'w8_K"^ //断开ipc连接
B/kcb(5v wsprintf(tmp,"\\%s\ipc$",szTarget);
:zRB)hd WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ADuZ}] if(bKilled)
hnH)Jy;> printf("\nProcess %s on %s have been
-i| /JH killed!\n",lpszArgv[4],lpszArgv[1]);
bEBZ!ghU else
`[w}hFl~q printf("\nProcess %s on %s can't be
o}5'v^"6, killed!\n",lpszArgv[4],lpszArgv[1]);
6nM
rO$i0k }
VGq{y{( return 0;
[~zE,! }
M80}3mgP~ //////////////////////////////////////////////////////////////////////////
qpH j4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1c1e+H {
9aW8wYL~b NETRESOURCE nr;
O~7p^i} char RN[50]="\\";
DN2hv2 (gs`=H*d; strcat(RN,RemoteName);
g)2m$#T&s strcat(RN,"\ipc$");
Yb,G^+; a,en8+r] nr.dwType=RESOURCETYPE_ANY;
p{('KE) nr.lpLocalName=NULL;
0j-F6a*p'1 nr.lpRemoteName=RN;
Pl`Bd0 nr.lpProvider=NULL;
roK4RYJ7) /v<e$0~s< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
o.v,n1Nm return TRUE;
@y&h4^)z else
#d7)$ub return FALSE;
rd f85%%7 }
XFLjVrX[ /////////////////////////////////////////////////////////////////////////
mP`,I"u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
fSgGQ
D4 {
55u^u F BOOL bRet=FALSE;
\oD=X}UQw( __try
3RY|l?n> {
v=8~ZDY //Open Service Control Manager on Local or Remote machine
URj%
J/jD hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
o
=jX if(hSCManager==NULL)
lcuH]z {
R[2[[M printf("\nOpen Service Control Manage failed:%d",GetLastError());
HzFt __leave;
jb6ZAT<8 }
0|f_C3 //printf("\nOpen Service Control Manage ok!");
r&LCoe'\{i //Create Service
g/J^K*3] hSCService=CreateService(hSCManager,// handle to SCM database
-v/?> ServiceName,// name of service to start
x&6i@ Jl ServiceName,// display name
8k*k SERVICE_ALL_ACCESS,// type of access to service
{#d`&] SERVICE_WIN32_OWN_PROCESS,// type of service
"1pZzad
SERVICE_AUTO_START,// when to start service
Tk2&{S " SERVICE_ERROR_IGNORE,// severity of service
'<U[;H9\ failure
.*clY EXE,// name of binary file
[jmAMF<F NULL,// name of load ordering group
;9- 4J NULL,// tag identifier
:;#c:RKi: NULL,// array of dependency names
:W1tIB NULL,// account name
d<^6hF NULL);// account password
)gm \e?^ //create service failed
NEjBjLJZ if(hSCService==NULL)
+eVpMD(
l {
))we\I__8 //如果服务已经存在,那么则打开
Sd/d [ if(GetLastError()==ERROR_SERVICE_EXISTS)
jAK`96+D~b {
Qr xO
erp //printf("\nService %s Already exists",ServiceName);
Lu u-c<*M //open service
^AC+nko* hSCService = OpenService(hSCManager, ServiceName,
vzgudxG'z SERVICE_ALL_ACCESS);
>goAf`sqo if(hSCService==NULL)
EJ[iOYx {
u6CMRZ$ printf("\nOpen Service failed:%d",GetLastError());
kk>0XPk __leave;
T<_1|eH }
;Ef)7GE@\[ //printf("\nOpen Service %s ok!",ServiceName);
TQyFF/K }
B3i=pcef else
RdpQJ)3F {
/E1c#@ printf("\nCreateService failed:%d",GetLastError());
\H'CFAuF __leave;
FPM}:c4 }
,_7tRkn }
hJL0M! //create service ok
~(L<uFU V else
W(3~F2 {
?R~Ye //printf("\nCreate Service %s ok!",ServiceName);
GCmVmOdKr }
OAQ O J' h;h,dx // 起动服务
PT5ni6 if ( StartService(hSCService,dwArgc,lpszArgv))
$y |6< {
x[,wJzp\6 //printf("\nStarting %s.", ServiceName);
) a2m<"
Sleep(20);//时间最好不要超过100ms
_}%#Yz while( QueryServiceStatus(hSCService, &ssStatus ) )
z 4OR
UQ {
#._6lESK if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d3q/mg 5a {
&JzF printf(".");
Kps
GQM Sleep(20);
3t}o0Ai9 }
`oI/;& else
H0Gp mKYW break;
N4JL.(m){I }
za 4B+&JJ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)#TJw@dNf^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
70l;**"4 }
zAdVJ58H else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
2SCf]& {
[(ib9_`A'1 //printf("\nService %s already running.",ServiceName);
lbXkZ , }
p[+me o else
eEb1R}@ {
/3HWP`<x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
i /U{dzZ __leave;
BN>$LL }
'S-"*:$,u bRet=TRUE;
(E]K)d }//enf of try
:a<TV9?H0 __finally
q|_ 5@Ly {
MrjB[3Td return bRet;
mI*>7? }
{xx;zjt%}} return bRet;
wOl-iN= }
CX2q7azG /////////////////////////////////////////////////////////////////////////
RIpq/^Th BOOL WaitServiceStop(void)
S:T>oFUot {
Hu!>RSg,,2 BOOL bRet=FALSE;
K%#C+`Ij //printf("\nWait Service stoped");
xa axj while(1)
{Q3#]Vu {
w9h5f Sleep(100);
[t\Mu}b if(!QueryServiceStatus(hSCService, &ssStatus))
4'e8VI0 {
N=Yi:+ printf("\nQueryServiceStatus failed:%d",GetLastError());
&K*_/Q
'\ break;
4o8HEq! }
-m-WUox4" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
KTREOOu .t {
EjCs bKilled=TRUE;
`6F8Kqltr bRet=TRUE;
X-WvKH(=w break;
!f2>6}hE }
545xs`Q_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+f~3FXM {
v~=ol8J
B //停止服务
>R0j<:p : bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WY UU- break;
\0& (q%c }
/{}
]Hu else
E8 )*HOT_T {
yUlQPrNX //printf(".");
oW9rl]+ continue;
7!r`DZ"yF }
AFA*_9Ut }
c8W=Is` return bRet;
.Cd$=v6 }
d'J?QH!N0 /////////////////////////////////////////////////////////////////////////
FNO
lR>0e BOOL RemoveService(void)
Sgy~Z^ {
hkc_>F]Hx //Delete Service
+u.L6GcB if(!DeleteService(hSCService))
9_dsiM7CT {
AYerz printf("\nDeleteService failed:%d",GetLastError());
FkkB#Jk4 return FALSE;
M_uij$1- }
gQGiph | //printf("\nDelete Service ok!");
Darkj>$\ return TRUE;
6g&nnA }
v2g+oKO] /////////////////////////////////////////////////////////////////////////
/PS]AM 其中ps.h头文件的内容如下:
zYJxoC{ /////////////////////////////////////////////////////////////////////////
Fje%hcV #include
7 4UE-H) #include
GT0'bge #include "function.c"
*a@UV%u 2%H(a) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`Nr7N#g+u /////////////////////////////////////////////////////////////////////////////////////////////
zW.sXV, 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~_*]:
} 4^UVdz /*******************************************************************************************
V&85<Y%Nl| Module:exe2hex.c
/y@iaptC Author:ey4s
k$/].P*! Http://www.ey4s.org =jh:0Q<43+ Date:2001/6/23
["9$HL ****************************************************************************/
wtyu"=
#include
_FgeE`X #include
^)I:82"|? int main(int argc,char **argv)
<Z[R08 k {
W ,+91rup HANDLE hFile;
!9NAm?Fw DWORD dwSize,dwRead,dwIndex=0,i;
o~ed0>D-LS unsigned char *lpBuff=NULL;
=)LpMTz __try
tDVdl^# {
6;DPGx if(argc!=2)
> kT~X ,o {
;C%EF printf("\nUsage: %s ",argv[0]);
?i"FdpW __leave;
$%'z/'o! }
Qa+gtGtJ =%`" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
RB!E>] LE_ATTRIBUTE_NORMAL,NULL);
L&%iY7sC` if(hFile==INVALID_HANDLE_VALUE)
b iD7(AK {
B*7o\~5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!NtY4O/ __leave;
DEhA8.v }
|Rc#Q<Vh| dwSize=GetFileSize(hFile,NULL);
d8I/7
;F X if(dwSize==INVALID_FILE_SIZE)
w8Yff[o {
!T)>q%@ai printf("\nGet file size failed:%d",GetLastError());
DFMWgBL __leave;
>%,tyJ~ }
E%N]t} }[ lpBuff=(unsigned char *)malloc(dwSize);
ZWH`s if(!lpBuff)
C'#:}]@E {
3IIlAzne; printf("\nmalloc failed:%d",GetLastError());
2_C.-;! __leave;
G 2##M8:U0 }
oZCO$a while(dwSize>dwIndex)
Z "u/8 {
;a"Ukh if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Uan;}X7@ {
|rQ;|+. printf("\nRead file failed:%d",GetLastError());
9 )qx0 __leave;
vbp)/I-h }
@B6[RZ R dwIndex+=dwRead;
;N|6C+y }
/VQ<}S[k}- for(i=0;i{
RD^o&