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。
K!AA4!eUzM OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
LV ]10v6 <1>与远程系统建立IPC连接
Iep_,o.Sk <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
DN%JT[7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
aAqM)T83 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
'hu'}F{ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
CE{2\0Q <6>服务启动后,killsrv.exe运行,杀掉进程
Cn=#oE8(A <7>清场
L_T+KaQCH 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
|;:Kn*0/] /***********************************************************************
:CqR1_n% Module:Killsrv.c
"%Ief4 Date:2001/4/27
w15a~\Qu Author:ey4s
J:)ml Http://www.ey4s.org HjzAFXRG ***********************************************************************/
A;X3z-[[ #include
I]+OYWp #include
J>+\a1{ #include "function.c"
CqWO 0 #define ServiceName "PSKILL"
Hxy=J tSni[,4Kq SERVICE_STATUS_HANDLE ssh;
[c;0eFSi2 SERVICE_STATUS ss;
63'%+ /////////////////////////////////////////////////////////////////////////
cjtcEW void ServiceStopped(void)
1Z?uT[kR {
oNYFbZw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vo[.^0 ss.dwCurrentState=SERVICE_STOPPED;
cSv;HN: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E3{kH
7_'\ ss.dwWin32ExitCode=NO_ERROR;
Vug[q=i ss.dwCheckPoint=0;
'I}wN5` ss.dwWaitHint=0;
H`k
YDp SetServiceStatus(ssh,&ss);
14l6|a return;
n gJ{az }
]):>9q$C /////////////////////////////////////////////////////////////////////////
'Hj([N void ServicePaused(void)
fg,vTpBk {
<}.!G>X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
45BpZ~- ss.dwCurrentState=SERVICE_PAUSED;
+_ 8BJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3xRn ss.dwWin32ExitCode=NO_ERROR;
a;a1>1 ss.dwCheckPoint=0;
}s"].Xm^2 ss.dwWaitHint=0;
C \5yo SetServiceStatus(ssh,&ss);
nxEC6Vh' return;
b%x=7SMXO }
XL44pE
m void ServiceRunning(void)
`c^">L {
[uJS.`b ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
InRRcn( ss.dwCurrentState=SERVICE_RUNNING;
=/xx:D/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mm*nXJ ss.dwWin32ExitCode=NO_ERROR;
`tuGy}S2
ss.dwCheckPoint=0;
U)iBeYW: ss.dwWaitHint=0;
.i )n1 SetServiceStatus(ssh,&ss);
0,&] 2YJ return;
Jq"3xj }
!K2QD[x /////////////////////////////////////////////////////////////////////////
Piw i void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GBBp1i
{
ru/{s3 switch(Opcode)
#N|JC d_ {
TtWzjt case SERVICE_CONTROL_STOP://停止Service
o:*$G~. k ServiceStopped();
V@y&n1?6 break;
(+xT5 2 case SERVICE_CONTROL_INTERROGATE:
mBB"e"o SetServiceStatus(ssh,&ss);
B@ z ng2[ break;
a*&&6Fo }
tCRsaDK> return;
A"qDc }
Z<=L //////////////////////////////////////////////////////////////////////////////
ugj I$u //杀进程成功设置服务状态为SERVICE_STOPPED
2[1t
)EW //失败设置服务状态为SERVICE_PAUSED
]
X)~D!mA //
u^Ktz
DmL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
WAtv4 {
3A =\Mb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.h/2-pQ> if(!ssh)
S !lrnH {
0ap'6 ServicePaused();
1fM`n5?" return;
eHIcfp@& }
8N |K ServiceRunning();
G pO*As_2 Sleep(100);
FI$
-."F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
B\aVE|~PB //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
P;K3T![ if(KillPS(atoi(lpszArgv[5])))
={]POL\ A ServiceStopped();
~e)"!r else
Y]`o-dV ServicePaused();
tnBCO%uG return;
Lr
d- }
~gQYgv<7 /////////////////////////////////////////////////////////////////////////////
VV54$a void main(DWORD dwArgc,LPTSTR *lpszArgv)
9pr.`w {
f;OB"p SERVICE_TABLE_ENTRY ste[2];
/<-=1XJI
ste[0].lpServiceName=ServiceName;
zK_P3rLsS ste[0].lpServiceProc=ServiceMain;
z TPNQ0=| ste[1].lpServiceName=NULL;
P0sAq7" ste[1].lpServiceProc=NULL;
@A`j Wao StartServiceCtrlDispatcher(ste);
c/j+aj0.v return;
Eg}U.ss^ }
SjF(;0kC
/////////////////////////////////////////////////////////////////////////////
}7xcHVO8- function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
<dVJV?i; 下:
Wl+spWqW /***********************************************************************
W1LR ,:$ Module:function.c
5G`fVsb Date:2001/4/28
AOwmPHEL Author:ey4s
IAN={";p Http://www.ey4s.org 0S&J=2D! ***********************************************************************/
mfffOG #include
FJKlqM5] ////////////////////////////////////////////////////////////////////////////
Jf#-OlEQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0V8 6]zSo {
_I3v"d TOKEN_PRIVILEGES tp;
(u='&ka LUID luid;
/?b{*<TK o=Mm=;H if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\P"Ol\@ {
y!rJ}e printf("\nLookupPrivilegeValue error:%d", GetLastError() );
darbL_1 return FALSE;
5}! 36SO\ }
r1}1lJ>7H tp.PrivilegeCount = 1;
h qhX tp.Privileges[0].Luid = luid;
2 J3/Eu if (bEnablePrivilege)
][#|5UK8L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.RAyi>\e else
H;q[$EUNb tp.Privileges[0].Attributes = 0;
]n"U])pJd // Enable the privilege or disable all privileges.
( *K)D$y AdjustTokenPrivileges(
b5KK0Jjk hToken,
to1r
88X FALSE,
*WFd[cKE
&tp,
L`wr~E2u sizeof(TOKEN_PRIVILEGES),
Br{(sL0e (PTOKEN_PRIVILEGES) NULL,
L8Z@Dk7Y (PDWORD) NULL);
p-w:l*-` // Call GetLastError to determine whether the function succeeded.
Y" rODk1 if (GetLastError() != ERROR_SUCCESS)
jT F" {
nZ#u#V printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3Z`
wU return FALSE;
6V@_?a-K }
@6aJh< c return TRUE;
<$a-.C5 }
T5I#7LN# ////////////////////////////////////////////////////////////////////////////
a<E9@ BOOL KillPS(DWORD id)
P3Vh|<'7 {
-yBj7F| HANDLE hProcess=NULL,hProcessToken=NULL;
h^1!8oOYD BOOL IsKilled=FALSE,bRet=FALSE;
%XZhSmlf __try
_ yDDPuAi {
f|F=)tJO JY;u<xl if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
I36%oA {
O?"uM >r printf("\nOpen Current Process Token failed:%d",GetLastError());
myqwU`s __leave;
%3"U|Za+ }
;mGPX~38 //printf("\nOpen Current Process Token ok!");
iC>%P&|-)| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7fS NF7/+ {
0L ,!o[L* __leave;
XJy.xI>; }
0_Elxc printf("\nSetPrivilege ok!");
/iAhGY $e,r>tgD if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
j+q) {
cD)9EFo printf("\nOpen Process %d failed:%d",id,GetLastError());
H5
:,hrZY __leave;
WU@_aw[ }
c5 AaUza //printf("\nOpen Process %d ok!",id);
Q"c/]Sk) if(!TerminateProcess(hProcess,1))
\i}-Y[Dg {
Aho*E9VW printf("\nTerminateProcess failed:%d",GetLastError());
\DBEs02 __leave;
fOdqr }
}QQ 7jE IsKilled=TRUE;
`R7dn/ }
X?&{<
vz __finally
_6`GHx {
Qe4 % A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>LN*3&W if(hProcess!=NULL) CloseHandle(hProcess);
._<,
Eodv }
+uTl
Lu;MT return(IsKilled);
bKzG5|Qu }
D&G?Klq //////////////////////////////////////////////////////////////////////////////////////////////
Uq{$j5p8 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:
@#-\BQ; /*********************************************************************************************
-Lb7=98 ModulesKill.c
i:jB Create:2001/4/28
Dsc0;7~6 Modify:2001/6/23
wi+L4v Author:ey4s
Yo=$@~vN] Http://www.ey4s.org o~L(;A]yN PsKill ==>Local and Remote process killer for windows 2k
~Lg ;7i1L
**************************************************************************/
EE`[J0 ( #include "ps.h"
F#RN m5 #define EXE "killsrv.exe"
x2r.4 #define ServiceName "PSKILL"
V}7)>i$A bhbTloCR #pragma comment(lib,"mpr.lib")
%;= ?r*] //////////////////////////////////////////////////////////////////////////
3;wiwN' //定义全局变量
N`3^:EJL8 SERVICE_STATUS ssStatus;
mO(Y>|mm SC_HANDLE hSCManager=NULL,hSCService=NULL;
so/0f1R?~ BOOL bKilled=FALSE;
TA:uB[Ji char szTarget[52]=;
+{m+aHk //////////////////////////////////////////////////////////////////////////
A=Hv}lv BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
zxH<~2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0 z]H= BOOL WaitServiceStop();//等待服务停止函数
JP5en BOOL RemoveService();//删除服务函数
UIg?3J}R /////////////////////////////////////////////////////////////////////////
KsK]y,^Z int main(DWORD dwArgc,LPTSTR *lpszArgv)
;3xi.^=B {
yHlQKI BOOL bRet=FALSE,bFile=FALSE;
11Qi
_T\ char tmp[52]=,RemoteFilePath[128]=,
pzUr9 szUser[52]=,szPass[52]=;
.X"&kO>G HANDLE hFile=NULL;
I&gd"F _v} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b!Nr a~LdcUYs //杀本地进程
ST~YO if(dwArgc==2)
pFZ$z?lI {
TX@ed if(KillPS(atoi(lpszArgv[1])))
9^`cVjD5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&,:!gYN else
zxD=q5in printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
[Ob'E!;< lpszArgv[1],GetLastError());
L+T7Ge
q return 0;
"L1LL
iS }
?TIi0;h //用户输入错误
55UPd#E' else if(dwArgc!=5)
K :+q9;g {
Bt5 P][< printf("\nPSKILL ==>Local and Remote Process Killer"
WPlf8* -fQ "\nPower by ey4s"
/vi Ic
%= "\nhttp://www.ey4s.org 2001/6/23"
~Cw7.NA{3 "\n\nUsage:%s <==Killed Local Process"
Kng=v~)N' "\n %s <==Killed Remote Process\n",
o"z;k3(i$7 lpszArgv[0],lpszArgv[0]);
7(
Z9\ return 1;
K ;]dZ8 }
{Oq8A.daJ //杀远程机器进程
_T~&kwe strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MU2kA&LH strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
PYs0w6o strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0dS (g&ZR ?m7i7Dz
//将在目标机器上创建的exe文件的路径
2G!z/OAj sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9HiyN>( __try
U:eX^LE7 {
I.|b:c
xN //与目标建立IPC连接
;L#RFdh if(!ConnIPC(szTarget,szUser,szPass))
B]}gfVO {
a}|<*!4zUQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9IrCu?n9b return 1;
Mqk|H~l5c }
9 BU#THDm printf("\nConnect to %s success!",szTarget);
Eyk:pnKJb //在目标机器上创建exe文件
/YU8L -%P}LaC< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Vm8dX? E,
J(maJuY NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
y;4g>ma0 if(hFile==INVALID_HANDLE_VALUE)
3
Fy CD4# {
H.C*IL9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+Zr~mwM=x __leave;
4KSq]S. }
:[f[-F //写文件内容
f<nK; while(dwSize>dwIndex)
!+z^VcV {
HkhZB^_V LjW32>B if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+|8.ymvm {
ZG#:3d*) printf("\nWrite file %s
Vkd_&z7 failed:%d",RemoteFilePath,GetLastError());
KLVYWZib __leave;
ahCwA} }
Q8QB{*4 dwIndex+=dwWrite;
3PL0bejaT7 }
F^%\AA]8 //关闭文件句柄
Fv$w:r]q6 CloseHandle(hFile);
Jg{K!P|i bFile=TRUE;
Y"KJ`Rx //安装服务
&b*v7c=o if(InstallService(dwArgc,lpszArgv))
,,80nW9E {
LikCIO //等待服务结束
matm>3n if(WaitServiceStop())
4x4[ {
h)j#?\KYm9 //printf("\nService was stoped!");
f?eq-/U R }
w2/3[VZ}l else
)K$xu (/K {
hu"-dT;4] //printf("\nService can't be stoped.Try to delete it.");
0`p"7!r }
!
9*l!( Sleep(500);
(4yXr|to} //删除服务
/-^J0f+l3 RemoveService();
s"w^E\>6 }
GE=S.P; }
@"/H
er __finally
'73}{" ' {
t]]Ig //删除留下的文件
0:4>rYBC if(bFile) DeleteFile(RemoteFilePath);
_K'Y`w'] //如果文件句柄没有关闭,关闭之~
\+Y=}P> if(hFile!=NULL) CloseHandle(hFile);
;pOV; q3j //Close Service handle
"*l{ m2" if(hSCService!=NULL) CloseServiceHandle(hSCService);
v3t<rv //Close the Service Control Manager handle
KU0Ad);e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
q(hBqU W //断开ipc连接
9kqR-T|Q wsprintf(tmp,"\\%s\ipc$",szTarget);
fZsw+PSy WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
vSoG] :1 if(bKilled)
PvjZoF[" printf("\nProcess %s on %s have been
`U\l: ~]e killed!\n",lpszArgv[4],lpszArgv[1]);
T3"'`Sd9; else
Z,O-P9jC printf("\nProcess %s on %s can't be
wTZ(vX*mK killed!\n",lpszArgv[4],lpszArgv[1]);
fGs\R] }
sMUpkU- return 0;
7F~g A74h }
;qbK[3. //////////////////////////////////////////////////////////////////////////
/k RCCs8t} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
52Dgul {
5A|dhw NETRESOURCE nr;
#Hu##x| char RN[50]="\\";
0YfmAF$/ B kX}sDvP3 strcat(RN,RemoteName);
*mWl=J;u strcat(RN,"\ipc$");
gN[t rLmc(-q nr.dwType=RESOURCETYPE_ANY;
gV\Y>y4v nr.lpLocalName=NULL;
ZfVY:U:o> nr.lpRemoteName=RN;
6|3 X*Orn nr.lpProvider=NULL;
NRT]dYf"z Xppb|$qp4H if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
nec}grA return TRUE;
Z0y~%[1X else
g=qaq
return FALSE;
/iQh'rp }
J>;r(j /////////////////////////////////////////////////////////////////////////
<6,,:=# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h>cjRH?e {
cT/mi":8{ BOOL bRet=FALSE;
%0}}Qt __try
Df *<3G {
KECW~e` //Open Service Control Manager on Local or Remote machine
di9OQ*6a7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^u"WWLZ if(hSCManager==NULL)
vZ$E
[EG} {
FyPG5- printf("\nOpen Service Control Manage failed:%d",GetLastError());
qIQ
61>< __leave;
VQG$$McJ }
@H+L1H%9n //printf("\nOpen Service Control Manage ok!");
9(z) ^G //Create Service
[E6ceX0 hSCService=CreateService(hSCManager,// handle to SCM database
e00}YWf% ServiceName,// name of service to start
hDZyFRg ServiceName,// display name
v.>K
)%`# SERVICE_ALL_ACCESS,// type of access to service
l;R8"L:,p\ SERVICE_WIN32_OWN_PROCESS,// type of service
U,6sR SERVICE_AUTO_START,// when to start service
,`YBTU SERVICE_ERROR_IGNORE,// severity of service
\QF0(*!! failure
D Y4!RjJ47 EXE,// name of binary file
Gx}`_[- NULL,// name of load ordering group
r#&JfAo NULL,// tag identifier
&V+KM"Ow NULL,// array of dependency names
X%(NI(+x, NULL,// account name
Ej6ho 0_ NULL);// account password
@)[8m8paV //create service failed
R)*l)bpZ# if(hSCService==NULL)
p$jAq~C {
>b5 ;I1o=y //如果服务已经存在,那么则打开
g"Ueo'd* if(GetLastError()==ERROR_SERVICE_EXISTS)
#9.%>1{6Y {
t?Qbi)T=z //printf("\nService %s Already exists",ServiceName);
uW FyI" //open service
;PU'"MeB " hSCService = OpenService(hSCManager, ServiceName,
_FcTY5."S SERVICE_ALL_ACCESS);
UHU ,zgM if(hSCService==NULL)
j&a\ K}U! {
)8 aHj4x printf("\nOpen Service failed:%d",GetLastError());
Ty~z%=H __leave;
"%a<+D }
%,
iAngF' //printf("\nOpen Service %s ok!",ServiceName);
JZ5 ";*, }
birc&< else
&HAu;u@ {
d8+@K&z| printf("\nCreateService failed:%d",GetLastError());
dKU:\y __leave;
J-uQF| }
|s(Ih_Zn }
l`A&LQ[ //create service ok
4E2/?3D else
|mbD q\U {
=>evkaj //printf("\nCreate Service %s ok!",ServiceName);
mXS]SE }
XK@&$~iA3 YX)Rs
Vf // 起动服务
r@vt.t0# if ( StartService(hSCService,dwArgc,lpszArgv))
zb"4_L@m2 {
PeqW+Q. //printf("\nStarting %s.", ServiceName);
3tJfh=r=1 Sleep(20);//时间最好不要超过100ms
!~R<Il|B while( QueryServiceStatus(hSCService, &ssStatus ) )
!.t D.(XP {
74:~F)BP if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
rKFnivGT {
$M!iQ"bb printf(".");
']I!1>v$[ Sleep(20);
o~\.jQQxa }
_-543B} else
p[].4_B; break;
|>'N^ }
|K{d5\_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
AJ&j|/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
t0@AfO.'1 }
j|&D(]W/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
La'6k {
!!V1#?0jw //printf("\nService %s already running.",ServiceName);
C#yRop_d]o }
U$+,|\9 else
t1J3'lS {
|W=-/~X printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
sP2Uj __leave;
YaC[S^p }
hxM{}}.E bRet=TRUE;
zaLPPm&f }//enf of try
_xm<zy{`S __finally
>JsVIfAF {
Qox /abC
h return bRet;
V]+y*b.60 }
tD}-&"REP return bRet;
E0fMFG^P }
u%yYLpaKf /////////////////////////////////////////////////////////////////////////
9*K-d'm BOOL WaitServiceStop(void)
bfZt <- {
w2X HY>6]; BOOL bRet=FALSE;
%cUC~, g_( //printf("\nWait Service stoped");
]cS(2hP7 while(1)
:Rv+Bm {
:A @f[Y'9 Sleep(100);
T8|?mVv s if(!QueryServiceStatus(hSCService, &ssStatus))
!z4I-a {
#V]8FW printf("\nQueryServiceStatus failed:%d",GetLastError());
,VEE<*'X break;
G"-V6CA[ }
c_+fA if(ssStatus.dwCurrentState==SERVICE_STOPPED)
U!c+i#:t {
41Q)w=hoN bKilled=TRUE;
{^N,$,Ab. bRet=TRUE;
UYJ>L break;
WoGnJ0N q }
$ ~%Y}Xt* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
U>.5vK.+ {
"9aFA(H6w //停止服务
-=8f*K[W bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
H!X*29nX break;
XXA'B{@Y) }
&-Wt!X 3 else
>#;;g2UV {
w42{)S" //printf(".");
a*D<J}xe continue;
CALD7qMK }
W% Lrp{ }
;^0ok'P\~9 return bRet;
2YWO'PL }
{v=[~H>bt /////////////////////////////////////////////////////////////////////////
N5=}0s]e BOOL RemoveService(void)
4xal m {
~p
n$'1Q //Delete Service
er1XZ if(!DeleteService(hSCService))
*?uUP {
-#/DK printf("\nDeleteService failed:%d",GetLastError());
>!" Sr3,L return FALSE;
W|rAn2H }
tK{#kApHGG //printf("\nDelete Service ok!");
l$c/!V[3 return TRUE;
hslT49m> }
+,ar`:x&a /////////////////////////////////////////////////////////////////////////
vShB26b 其中ps.h头文件的内容如下:
A=|a!N/ /////////////////////////////////////////////////////////////////////////
$t"QLsk0 #include
#Y-_kQV* #include
[qkW/qS #include "function.c"
mdrqX<x'~ !- QB>`7$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0k?]~f /////////////////////////////////////////////////////////////////////////////////////////////
Y`-q[F?\y 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~_*]:
ebCS4&c /*******************************************************************************************
5?
Y(FhnIC Module:exe2hex.c
/@&o%I3h Author:ey4s
:]Om4Q\-# Http://www.ey4s.org =B;qy7? Date:2001/6/23
P~:^bU^F7 ****************************************************************************/
)t-P o'RW #include
_1$ Y\Y #include
yW7>5r int main(int argc,char **argv)
*,O3@,+>H {
9lGa*f) HANDLE hFile;
X_D-K F DWORD dwSize,dwRead,dwIndex=0,i;
f]?&R c2C unsigned char *lpBuff=NULL;
xnWezO_ __try
MwSfuP {
0~WXA=XG if(argc!=2)
Bv3B|D&+ {
`H*mQERb printf("\nUsage: %s ",argv[0]);
+=|%9% __leave;
4A(h'(^7A }
Tw`dLK? &LB` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Ic!x y LE_ATTRIBUTE_NORMAL,NULL);
2Y[n if(hFile==INVALID_HANDLE_VALUE)
Y*#TfWv: {
-p7
HQ/ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3&M0@/ __leave;
oPbziB8 }
w7pX]<?R" dwSize=GetFileSize(hFile,NULL);
edlf++r~ if(dwSize==INVALID_FILE_SIZE)
J
n2QvUAZ& {
.Sa=VC?EZ printf("\nGet file size failed:%d",GetLastError());
0Db=/sJ> __leave;
HEa7!h[a' }
zYdieE\- lpBuff=(unsigned char *)malloc(dwSize);
7!Im|7Ty if(!lpBuff)
ttlMZLX{TJ {
Y@MxKK uj printf("\nmalloc failed:%d",GetLastError());
UM21Cfqex __leave;
kqo4
v;r }
:2vuc!Pu while(dwSize>dwIndex)
W[Z[o+7pK {
p*@t$0i if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
j%Uoigi {
ObreDv^, printf("\nRead file failed:%d",GetLastError());
\{a5]G(4s __leave;
;tA$
x!5] }
7u:kR;wk dwIndex+=dwRead;
0xCe6{86 }
upeioC q for(i=0;i{
.s41Tc5u if((i%16)==0)
1LvR,V<