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。
iK9#{1BpML OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}!@X(S!do
<1>与远程系统建立IPC连接
i2n66d <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
LGPg\g` <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bXK$H=S Bz <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
m,#Us <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
onF?;>[ <6>服务启动后,killsrv.exe运行,杀掉进程
QS2~}{v <7>清场
H?)?(t7@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+V/m V7FK /***********************************************************************
m'5rzZP Module:Killsrv.c
.*+e?- Date:2001/4/27
=pn(56 Author:ey4s
uU#e54^ Http://www.ey4s.org {iq)[)n ***********************************************************************/
L+TM3*a* #include
y jY}o #include
WkK.ON^ #include "function.c"
BV6
U - #define ServiceName "PSKILL"
Q)l~?Fx Ub<^;Du5 SERVICE_STATUS_HANDLE ssh;
6+x>g SERVICE_STATUS ss;
N1jJ(}{3 /////////////////////////////////////////////////////////////////////////
LOlj8T8Z void ServiceStopped(void)
n<66 7
< {
,P$Crs[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R#33ACCX ss.dwCurrentState=SERVICE_STOPPED;
=@ "'aCU/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#;9n_) ss.dwWin32ExitCode=NO_ERROR;
OQa;EBO ss.dwCheckPoint=0;
i`HXBq!|w ss.dwWaitHint=0;
S`Wau/7t SetServiceStatus(ssh,&ss);
rc)vVv return;
3(R]QO`%' }
7P7d[KP< /////////////////////////////////////////////////////////////////////////
e8$OV4X void ServicePaused(void)
o9L$B {
~4[4"Pi>| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rH5'+x K ss.dwCurrentState=SERVICE_PAUSED;
PvB-Cqc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X1;ljX ss.dwWin32ExitCode=NO_ERROR;
BSbi.@@tp ss.dwCheckPoint=0;
UA$Xa1 ss.dwWaitHint=0;
6qp'
_? SetServiceStatus(ssh,&ss);
Hy0l"CA*| return;
osW"b"_f }
FV W&)-I void ServiceRunning(void)
CXfPC[o {
EHY}gG) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^Q""N< ss.dwCurrentState=SERVICE_RUNNING;
g$$j:U*- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)A H)*Mg ss.dwWin32ExitCode=NO_ERROR;
qLh[BR ss.dwCheckPoint=0;
$7JWA9#N! ss.dwWaitHint=0;
sFWH*kdP? SetServiceStatus(ssh,&ss);
Wo8.tu-2 return;
YR}
P; }
+p#Q|o' /////////////////////////////////////////////////////////////////////////
WjsE#9D!of void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
lL{1wCsl {
3a\.s9A" switch(Opcode)
&fuJ% {
Q]oCzSi case SERVICE_CONTROL_STOP://停止Service
tyyfMA?'L; ServiceStopped();
C.}Vm};M break;
L:3 case SERVICE_CONTROL_INTERROGATE:
M<"H1>q@ SetServiceStatus(ssh,&ss);
"T,^>xD break;
<fm0B3i? }
n.\|NR'v return;
4+j:]poYG{ }
6}9`z8 //////////////////////////////////////////////////////////////////////////////
)RE~=*?d //杀进程成功设置服务状态为SERVICE_STOPPED
s@c.nT%BYL //失败设置服务状态为SERVICE_PAUSED
4|[)D/N //
Q!_@Am"h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
EM&;SQ;C9 {
~56F<=#, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
K!a4>Du{ if(!ssh)
'HdOW[3o {
",&c"r4c ServicePaused();
HD&Ag return;
6*92I }
PC3-X['[ ServiceRunning();
+zup+=0e Sleep(100);
!W ,pjW%Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
g9F4nExo //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
NDv_@V(D if(KillPS(atoi(lpszArgv[5])))
5QoU&Hv ServiceStopped();
C@8WY else
a6v ls]? ServicePaused();
R?K[O
return;
9/x_p;bI }
}1/`<m /////////////////////////////////////////////////////////////////////////////
cqyrao3; void main(DWORD dwArgc,LPTSTR *lpszArgv)
\HsrUZ~ {
~>(
N<:N SERVICE_TABLE_ENTRY ste[2];
O)4P)KAO< ste[0].lpServiceName=ServiceName;
vKvT7Zxc ste[0].lpServiceProc=ServiceMain;
:)9^T< ste[1].lpServiceName=NULL;
,n&e,I ste[1].lpServiceProc=NULL;
~Uet)y< StartServiceCtrlDispatcher(ste);
TnvX&Y' return;
~!Q\\_ }
h'_@ /////////////////////////////////////////////////////////////////////////////
;| :^zo 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
qU) pBA 下:
=H\ig%%E@ /***********************************************************************
jcT Module:function.c
Wr%E}mX- Date:2001/4/28
$M(ZKS3,j Author:ey4s
]5=C3Y Http://www.ey4s.org k^ZcgHHgb ***********************************************************************/
'#fwNbD #include
e{dYLQd ////////////////////////////////////////////////////////////////////////////
BP7&wd BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-X6[qLq {
#(5hV7i TOKEN_PRIVILEGES tp;
}8W5m(Zq9n LUID luid;
Po=@
6oB /4R|QD if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
H#LlxD)q {
_qPd)V6yb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{I2qnTN_a return FALSE;
abVz/R/o }
,/qS1W( tp.PrivilegeCount = 1;
e"sz jY~V tp.Privileges[0].Luid = luid;
m R3km1T if (bEnablePrivilege)
2
P=c1; tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`oxs;;P else
Wn9b</tf tp.Privileges[0].Attributes = 0;
l9%oKJ; // Enable the privilege or disable all privileges.
42Gv]X AdjustTokenPrivileges(
sKkk+-J4 hToken,
tyH*epanw FALSE,
/kAu&} &tp,
22|a~"Z sizeof(TOKEN_PRIVILEGES),
^E5[~C*o3 (PTOKEN_PRIVILEGES) NULL,
,pgpu ! (PDWORD) NULL);
!]W}I // Call GetLastError to determine whether the function succeeded.
t/= xY'7 if (GetLastError() != ERROR_SUCCESS)
er0hf2N] {
k_2W*2'S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{!B^nCSL return FALSE;
BtSl%(w }
p.gaw16}> return TRUE;
H^N@fG<*dh }
U-P\F- ////////////////////////////////////////////////////////////////////////////
9K>$ BOOL KillPS(DWORD id)
i_? S#L]h {
Wm5/>Cu, HANDLE hProcess=NULL,hProcessToken=NULL;
v$O%U[e< BOOL IsKilled=FALSE,bRet=FALSE;
&J\V
!uVo __try
$_6DvJ0 {
6o_t;cpT QT;mCD=OD if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;t.LLd {
+$eEZ;4 printf("\nOpen Current Process Token failed:%d",GetLastError());
#gw ys
__leave;
X0=#e54 }
PKT/U^2X] //printf("\nOpen Current Process Token ok!");
wX3x.@!: if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
![wV}.} {
1k5o?'3& __leave;
n$* 'J9W~ }
[jD.l;jF printf("\nSetPrivilege ok!");
%|l^oC+E ? jywW$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
MY zyg {
k{/2vV[`] printf("\nOpen Process %d failed:%d",id,GetLastError());
4uW}.7R' __leave;
I/ pv0 }
fIo7R-XP //printf("\nOpen Process %d ok!",id);
Nw`}iR0i if(!TerminateProcess(hProcess,1))
.=WsB@+ {
[@U2a$k+d printf("\nTerminateProcess failed:%d",GetLastError());
\}0J%F1 __leave;
e}u#:ysj }
o(,u"c/Or IsKilled=TRUE;
f^8,Z+n }
J?\z{ ;qa __finally
2Uf}gG) {
|OXufV?I if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#tyHj k if(hProcess!=NULL) CloseHandle(hProcess);
"o
+" Jd }
3,@I`
M return(IsKilled);
5*=a*nD11 }
%Lec\(-4L //////////////////////////////////////////////////////////////////////////////////////////////
6{rH|Z 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:
~/hyf] *j /*********************************************************************************************
<<@vy{*Hg ModulesKill.c
"(uEcS2< Create:2001/4/28
IfHB+H
Modify:2001/6/23
;dt&*]wA Author:ey4s
(>THN*i Http://www.ey4s.org Xg|_ PsKill ==>Local and Remote process killer for windows 2k
@D!KFJ **************************************************************************/
\Uun2.K #include "ps.h"
uf;^yQi #define EXE "killsrv.exe"
6Sh0%Fs #define ServiceName "PSKILL"
ipB*]B F[ ]| oh1q #pragma comment(lib,"mpr.lib")
|A_yr/f //////////////////////////////////////////////////////////////////////////
F&}>2QiL //定义全局变量
(\
`knsE! SERVICE_STATUS ssStatus;
{K-]nh/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
^
q]BCOfJ( BOOL bKilled=FALSE;
g:/l5~b char szTarget[52]=;
vpOn0([hS //////////////////////////////////////////////////////////////////////////
A~ugx~S0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7dl]f#uZU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
" x&hBJ BOOL WaitServiceStop();//等待服务停止函数
ShAI6j BOOL RemoveService();//删除服务函数
PJu)%al /////////////////////////////////////////////////////////////////////////
>#z*gCO5, int main(DWORD dwArgc,LPTSTR *lpszArgv)
*bu/Ko] {
@DYx xM- BOOL bRet=FALSE,bFile=FALSE;
S_cba(0-|\ char tmp[52]=,RemoteFilePath[128]=,
cDMA#gp szUser[52]=,szPass[52]=;
)>q.!"B HANDLE hFile=NULL;
3 }Z[d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/g3U,?qP ?C
//杀本地进程
"=I
ioY if(dwArgc==2)
#z{9:o7[- {
olzP=08aaV if(KillPS(atoi(lpszArgv[1])))
X$w ,zb\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
SS@F:5), else
iQpKcBx printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
W!g'*L/#L lpszArgv[1],GetLastError());
6dO )] return 0;
TCJH^gDt }
}?xu/C //用户输入错误
;wCp j9hir else if(dwArgc!=5)
F,^Q'$! {
e$|g printf("\nPSKILL ==>Local and Remote Process Killer"
Jq) !)={ "\nPower by ey4s"
z8+3/jLN0B "\nhttp://www.ey4s.org 2001/6/23"
4-efnB "\n\nUsage:%s <==Killed Local Process"
RrSo`q-h+ "\n %s <==Killed Remote Process\n",
S2/c2 lpszArgv[0],lpszArgv[0]);
n'ft@7>%h return 1;
c,;-[sn }
lqe;lWC0Z //杀远程机器进程
weC$\st:D strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
dL5u-<y& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`WHP#z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
OpmI" 4{+ -8&M^- //将在目标机器上创建的exe文件的路径
1{R1:` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
_
v\=ag __try
T:S+Pt~ {
n?vrsqmZ //与目标建立IPC连接
\M1- if(!ConnIPC(szTarget,szUser,szPass))
lCg'K(|" {
q?'*T?| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
RVtb0FL return 1;
EI6K0{'&X }
SN O'*? printf("\nConnect to %s success!",szTarget);
};!S2+ //在目标机器上创建exe文件
\ '6hv>W@ ^.y}2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
JSQNx2VqQ E,
UbT 7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]Ow
A>fb if(hFile==INVALID_HANDLE_VALUE)
K"-.K]O8E% {
+ |MHi C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ZFh2v]|! __leave;
S1NM9xHJ }
lpLjfHr //写文件内容
?n9gqwO while(dwSize>dwIndex)
0|n1O)>J {
Y##ft Q Zo}wzY~x>I if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Hrm^@3 {
RSXYz8{ printf("\nWrite file %s
}N!I|<"/ failed:%d",RemoteFilePath,GetLastError());
|T0jq __leave;
;QQLYT }
&wr0HrE\ dwIndex+=dwWrite;
]Sg4>tp }
ZW
n j- //关闭文件句柄
,cD(s(6+ CloseHandle(hFile);
deO/` bFile=TRUE;
H'Q4IRT //安装服务
-v#0.3zm if(InstallService(dwArgc,lpszArgv))
G4][`C]8c {
2bwf( //等待服务结束
uH S) if(WaitServiceStop())
={y Mk {
\?A 7{IY //printf("\nService was stoped!");
:r*skV| }
tb#. Y else
.XQ_, {
xG i,\K\: //printf("\nService can't be stoped.Try to delete it.");
,,vl+Z<& }
9T#d.c24 Sleep(500);
t=\y|Idc //删除服务
'=}F}[d"kk RemoveService();
3:1
h:Yc< }
[A99e` }
.jW+\mIX __finally
v?Q&06PMRc {
gwwYz]'d>r //删除留下的文件
V'y,{YpP if(bFile) DeleteFile(RemoteFilePath);
}cuU5WQ?% //如果文件句柄没有关闭,关闭之~
nw|ls2 if(hFile!=NULL) CloseHandle(hFile);
7jP
C{W //Close Service handle
eCHT)35u if(hSCService!=NULL) CloseServiceHandle(hSCService);
uaN0X" //Close the Service Control Manager handle
ea!_/Y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Tov !X8p //断开ipc连接
|E)-9JSRy wsprintf(tmp,"\\%s\ipc$",szTarget);
<RQ\nU WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~kM# lh7At if(bKilled)
vqDd][ n printf("\nProcess %s on %s have been
KneCMFy killed!\n",lpszArgv[4],lpszArgv[1]);
w+c%Y\: else
NJ\ID=3l printf("\nProcess %s on %s can't be
{x$WBy9 killed!\n",lpszArgv[4],lpszArgv[1]);
6S*L[zBnA\ }
eiE36+'>b return 0;
e%_2n=p~)% }
fHK`u' //////////////////////////////////////////////////////////////////////////
&|cg`m BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>S\D+1PV {
imGg3' NETRESOURCE nr;
Pyfj[m4+} char RN[50]="\\";
H4l* !
*Snx strcat(RN,RemoteName);
>9F&x>~ strcat(RN,"\ipc$");
3sUTdCnNf <7-Qn(m, nr.dwType=RESOURCETYPE_ANY;
Rs*]I\ nr.lpLocalName=NULL;
tS|gQUF17 nr.lpRemoteName=RN;
6@ B_3y nr.lpProvider=NULL;
IpX.ube /{h@A~<96 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
KY}c}*0
return TRUE;
3.[ fTrzJ else
|ipL.<v7 return FALSE;
LHit9O[_/s }
,+LX.f&/8! /////////////////////////////////////////////////////////////////////////
9eG{"0) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
IY$v%%2WZ {
]mO$Tg&s~ BOOL bRet=FALSE;
!h\>[ O __try
%9
kOl {
RRXnj#<g //Open Service Control Manager on Local or Remote machine
Ph{7S43 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
# !:u*1 if(hSCManager==NULL)
&~9'7 n! {
\OR=+\].9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
,0j7qn@tm __leave;
~8fy
qE$ }
wlSl ~A/s //printf("\nOpen Service Control Manage ok!");
kBF.TGT[l //Create Service
)Q:.1Hgl hSCService=CreateService(hSCManager,// handle to SCM database
FBDRb J
su ServiceName,// name of service to start
Q}/2\Q=)j ServiceName,// display name
}K<% h SERVICE_ALL_ACCESS,// type of access to service
p]z< 43O$ SERVICE_WIN32_OWN_PROCESS,// type of service
\W%Aeg*c SERVICE_AUTO_START,// when to start service
{lNvKm)w SERVICE_ERROR_IGNORE,// severity of service
\&[Jtv * failure
_f^JXd,7v EXE,// name of binary file
H@-txO1`:: NULL,// name of load ordering group
i!AFXVX NULL,// tag identifier
6A$
Y]u NULL,// array of dependency names
2=?:(e9 NULL,// account name
"`va_Mk NULL);// account password
SK6?;_ //create service failed
*!mT#Vm^ if(hSCService==NULL)
)iKV"jsC {
[.ya&E)x //如果服务已经存在,那么则打开
Vn7FbaO^ if(GetLastError()==ERROR_SERVICE_EXISTS)
q:iB}ch5R {
CO%o.j=1 //printf("\nService %s Already exists",ServiceName);
M/Twtq-`H //open service
9i^dQV.U= hSCService = OpenService(hSCManager, ServiceName,
pUp&eH SERVICE_ALL_ACCESS);
G@.TE7a2Z if(hSCService==NULL)
{hP_"nN# {
6}q8%[l| printf("\nOpen Service failed:%d",GetLastError());
DK6^\k][V __leave;
7{"urs7 T }
e-@.+f2CC //printf("\nOpen Service %s ok!",ServiceName);
Xc>M_%+R
}
"A4.2 else
?QbxC,& i {
m|/q
o printf("\nCreateService failed:%d",GetLastError());
Exu5|0AAE __leave;
K[j~htC{I" }
>GV(\In }
neLQ>WT
L //create service ok
CO<P$al else
&/\Q 6$a {
QDHTP|2e //printf("\nCreate Service %s ok!",ServiceName);
,NA _pvH) }
>>>&{>}! Dr_ (u<[ // 起动服务
ntZl(] l if ( StartService(hSCService,dwArgc,lpszArgv))
GW;\3@o {
*)8!~Hs //printf("\nStarting %s.", ServiceName);
79yF { Sleep(20);//时间最好不要超过100ms
:(?F(Q^ while( QueryServiceStatus(hSCService, &ssStatus ) )
ge[hAI2I {
H1fKe=$1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o<\uHr3 {
A,u}p rwH printf(".");
Q7{/ T0 Sleep(20);
l5/!0]/ }
z, f else
phc9esz break;
zm{U.Q }
Y0?<~Gf if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
zHg1K,t: printf("\n%s failed to run:%d",ServiceName,GetLastError());
kc:>[ {9 }
yh'P17N|q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
sI OT6L^7 {
JNL9t0x //printf("\nService %s already running.",ServiceName);
vIQu"J&fE }
U=vh_NHj else
_@/nc:)H {
i2yE-sgF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>s;>"] __leave;
!zR1CM }
$:u5XJx bRet=TRUE;
.dQEr~f #} }//enf of try
'<!T'l:R:/ __finally
Er !s\(h {
gY/p\kwsj return bRet;
JO =kfWW }
Fs 95^T return bRet;
8w\ZY>d }
@ |^;d /////////////////////////////////////////////////////////////////////////
y yqya[-11 BOOL WaitServiceStop(void)
^)%TQ. {
0<$t9:dq BOOL bRet=FALSE;
{~0r3N4Zl //printf("\nWait Service stoped");
9J(jbJ7p while(1)
C#tY};t {
lG/h[ Sleep(100);
6_zyPh if(!QueryServiceStatus(hSCService, &ssStatus))
Gi7p`F. {
)oCb9K:km printf("\nQueryServiceStatus failed:%d",GetLastError());
3j}@}2D break;
T8US` MZ }
;+NU;f/WM if(ssStatus.dwCurrentState==SERVICE_STOPPED)
LR:meCOI {
tjWf`#tH>H bKilled=TRUE;
2J1YrHj3 bRet=TRUE;
RS9mAeX4h break;
4lsg%b6_%, }
>sl#2,br if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.j l|?o {
:@c\a99Kx //停止服务
SMIr@*R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@@~Ql break;
=1e>$E# }
>og-
jz else
dHJ#xmE!pP {
E,$5V^
9 //printf(".");
79G& 0 P\ continue;
vq;_x }
TBr@F|RXiO }
G~FAChI8![ return bRet;
c_dg/!Iu }
/j(3 ~%]o4 /////////////////////////////////////////////////////////////////////////
Api<q2@R BOOL RemoveService(void)
? ht;ZP {
! 1wf/C;= //Delete Service
QsC6\Gt# if(!DeleteService(hSCService))
FAbl5VW' {
Unc_e printf("\nDeleteService failed:%d",GetLastError());
,o68xfdZVW return FALSE;
riz[AAB }
qdY*y&}"J //printf("\nDelete Service ok!");
C'oNGOEd return TRUE;
MFqM6_ }
XPd@>2 /////////////////////////////////////////////////////////////////////////
|a{~Imz{ 其中ps.h头文件的内容如下:
C)v*L#{% /////////////////////////////////////////////////////////////////////////
TL*8h7.( #include
lN,)T%[0- #include
jc-$l #include "function.c"
wN^$8m5\T^ R\^XF8n6/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
N}5'Hk4+ /////////////////////////////////////////////////////////////////////////////////////////////
MbJ|6g99 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*C"-$WU3o /*******************************************************************************************
X$(Dem Module:exe2hex.c
,'c?^ $J|z Author:ey4s
,p7W4;?4 Http://www.ey4s.org ;fl3'.S[ Date:2001/6/23
"o6a{KY( ****************************************************************************/
vpL3XYs` #include
W1;u%>Uh #include
@?YO_</ int main(int argc,char **argv)
[Z$E^QAP {
KVA~|j B HANDLE hFile;
e3!0<A[X DWORD dwSize,dwRead,dwIndex=0,i;
Z@d(0 z unsigned char *lpBuff=NULL;
/hksESiU __try
RhQ[hI {
. ]D7Il if(argc!=2)
y L|'K} {
TeXt'G=M printf("\nUsage: %s ",argv[0]);
@kmOz( __leave;
?X5Y8n]y\h }
"CcdwWM v[J"/:] hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~;uc@GGo LE_ATTRIBUTE_NORMAL,NULL);
2?./S)x) if(hFile==INVALID_HANDLE_VALUE)
RwyRPc_ {
K|^'`FpPO printf("\nOpen file %s failed:%d",argv[1],GetLastError());
gSn9L)k(O __leave;
/.>8e%) }
zvAUF8'_ dwSize=GetFileSize(hFile,NULL);
e|2@z-Sp- if(dwSize==INVALID_FILE_SIZE)
v"3($?au0 {
"s3eO printf("\nGet file size failed:%d",GetLastError());
rD":Gac __leave;
%S9YjMR@ }
waRK$/b
( lpBuff=(unsigned char *)malloc(dwSize);
!wNj;ST* if(!lpBuff)
.m/$ku{/J {
T\3aT printf("\nmalloc failed:%d",GetLastError());
/.m&rS __leave;
.`@)c/<0 }
q"C(`S.@ while(dwSize>dwIndex)
]~!?(d!J/ {
?CU6RC n if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9hn+eU {
sfKu7p uc printf("\nRead file failed:%d",GetLastError());
3 jR I@ __leave;
"J(0J }
&'KJh+jJ
dwIndex+=dwRead;
":!7R<t }
jqv"8S5 for(i=0;i{
hw9qnSeRy if((i%16)==0)
2/F";tc\' printf("\"\n\"");
e:uk``\ printf("\x%.2X",lpBuff);
IMcuoQ5 }
R q
|,@ }//end of try
4#"_E:;PQ __finally
0+dc {
K*id
1YY if(lpBuff) free(lpBuff);
U_[<,JE CloseHandle(hFile);
z}z 6Vg }
hI>vz"J return 0;
1O,:fTG< }
/9@[gv
A 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。