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。
6 +Sxr OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%OtFHhb <1>与远程系统建立IPC连接
tf=6\p <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
@D)al^]x6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
aC^\(wp[ <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
@+;$jRwq <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
a[v0%W ]u <6>服务启动后,killsrv.exe运行,杀掉进程
:Gv1?M <7>清场
^aIPN5CK 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
LnFdhrB@x /***********************************************************************
8a&:6Zuo Module:Killsrv.c
3ovWwZ8& Date:2001/4/27
YSs)HV.8 Author:ey4s
x"eRJii? Http://www.ey4s.org \Lq h j ***********************************************************************/
rJd,Rdt. #include
zuP B6W ^ #include
*zNYZ# #include "function.c"
:KH g&ZX7 #define ServiceName "PSKILL"
Y4%:7mw~= r~[Ia!U ? SERVICE_STATUS_HANDLE ssh;
Dw|}9;5:A SERVICE_STATUS ss;
`+`Z7 /////////////////////////////////////////////////////////////////////////
oYHj~t void ServiceStopped(void)
XoXM^*Vk {
@<<<C?CTv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M])ZK ss.dwCurrentState=SERVICE_STOPPED;
)W|w C# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-T!f,g3vW ss.dwWin32ExitCode=NO_ERROR;
MU>k,:[ ss.dwCheckPoint=0;
::o lN ss.dwWaitHint=0;
_t:$XJ`bTk SetServiceStatus(ssh,&ss);
6L:x^bM return;
J`^ag' }
2C2fGYu /////////////////////////////////////////////////////////////////////////
(As#^q\>B void ServicePaused(void)
k[0-CB {
(VS5V31" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?xK8# ss.dwCurrentState=SERVICE_PAUSED;
1m+p;T$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X"MB|Ny ss.dwWin32ExitCode=NO_ERROR;
fz;iOjr>
ss.dwCheckPoint=0;
vVj ss.dwWaitHint=0;
YgKZ#?* SetServiceStatus(ssh,&ss);
YX%[ipgB return;
H/,gro }
YTAmgkF\4 void ServiceRunning(void)
xrlmKSPa {
0,r}o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g$n7CXoT ss.dwCurrentState=SERVICE_RUNNING;
~0?mBy!-O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XttqOf ss.dwWin32ExitCode=NO_ERROR;
MRQ.`IoS ss.dwCheckPoint=0;
r$5i Wu ss.dwWaitHint=0;
lT4Hn;tnN SetServiceStatus(ssh,&ss);
Cv
}Qwy return;
Tfh 2. }
UU'|Xz9~ /////////////////////////////////////////////////////////////////////////
"~E[)^ANxD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^
K|;~}P {
NxSu3e~PS switch(Opcode)
=,%CLS,6w {
R,)}>X|< case SERVICE_CONTROL_STOP://停止Service
'[J<=2& ServiceStopped();
Pa(^}n| break;
(Lo%9HZ1Mx case SERVICE_CONTROL_INTERROGATE:
m7&O9?X SetServiceStatus(ssh,&ss);
u7bLZU 0 break;
tcI}Ca>u }
)=\#UE+W return;
wpN k+; }
xAafm<L@! //////////////////////////////////////////////////////////////////////////////
~CtL9m3tO //杀进程成功设置服务状态为SERVICE_STOPPED
MWI4Y@1bS //失败设置服务状态为SERVICE_PAUSED
=81@o,1w //
1h>yu3O void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ub7zA!% {
[(o7$i29|% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
cKN$ =gd if(!ssh)
PN0VQ/.. {
.P.z B}0= ServicePaused();
I96Ci2)m return;
o8zy^zN$6 }
y'(Ne=y ServiceRunning();
M(RZ/x Sleep(100);
/D5` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;=geHiQHA //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I+Jm>XN if(KillPS(atoi(lpszArgv[5])))
L,SGT8lL ServiceStopped();
d cLA1sN, else
k4,BNJt'Z ServicePaused();
?6(I V] return;
C|d\3S\( }
Dw=gs{8D /////////////////////////////////////////////////////////////////////////////
wUiys/OVM void main(DWORD dwArgc,LPTSTR *lpszArgv)
3l[McZ {
?notxE7 ] SERVICE_TABLE_ENTRY ste[2];
:[\v ste[0].lpServiceName=ServiceName;
%@;6^= ste[0].lpServiceProc=ServiceMain;
d}LR l" _n ste[1].lpServiceName=NULL;
w$H^q
!( ste[1].lpServiceProc=NULL;
9Q(+ZG=JkV StartServiceCtrlDispatcher(ste);
5K^69mx return;
7@Zx@ }
#mZpeB~ /////////////////////////////////////////////////////////////////////////////
CqHK %M function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Rp*R:3
C 下:
@mE)|.f /***********************************************************************
%YSpCI Module:function.c
?q(\=;Y Date:2001/4/28
&ZghMq~ Author:ey4s
`6 /$M!4$ Http://www.ey4s.org XO-Prs ***********************************************************************/
u$*56y #include
fGw^:,B ////////////////////////////////////////////////////////////////////////////
B;R.# ^@/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=`*O1a {
ZiYm:$CJ TOKEN_PRIVILEGES tp;
"Vw m LUID luid;
fMGbODAvY cE`6uq7p if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
&FH2fMLQ {
9R;/*$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{o!KhF:[ return FALSE;
NZP.0coY }
w?zKjqza=v tp.PrivilegeCount = 1;
56e r`=ms tp.Privileges[0].Luid = luid;
b !%hH if (bEnablePrivilege)
7M<'ddAN tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`W dD8E else
5k6mmiaKk tp.Privileges[0].Attributes = 0;
<'fdkW // Enable the privilege or disable all privileges.
o Y1';&BO9 AdjustTokenPrivileges(
rj6tZJZ#o0 hToken,
Ma'_e=+A FALSE,
c9kzOQ2n &tp,
2pzF5h sizeof(TOKEN_PRIVILEGES),
'fcMuBc+4 (PTOKEN_PRIVILEGES) NULL,
T[,/5J (PDWORD) NULL);
,*&G1|_6 // Call GetLastError to determine whether the function succeeded.
R+nMy=I%8 if (GetLastError() != ERROR_SUCCESS)
)LJnLo+ {
hq:&wN7Q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s@z}YH return FALSE;
by'DQ 00 }
^qg?6S4 return TRUE;
L7= Q<D< }
}j2Y5 ////////////////////////////////////////////////////////////////////////////
z
>YFyu#LF BOOL KillPS(DWORD id)
'mH )d {
VA"*6F HANDLE hProcess=NULL,hProcessToken=NULL;
Xg=x7\V BOOL IsKilled=FALSE,bRet=FALSE;
GK9/D|h4 __try
%]gn?`O {
Rw6;Z ?gO8kPg/D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
za:a)U^n {
yC3yij<oR printf("\nOpen Current Process Token failed:%d",GetLastError());
2:BF[c` __leave;
9Ro6fjjE }
\k]x;S<a //printf("\nOpen Current Process Token ok!");
B!dU>0&Ct if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
kloR#?8A {
R*oXmuOsYA __leave;
Vs)--t }
>_c5r?]S G printf("\nSetPrivilege ok!");
P+!"wX0*N i]=&
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
EyI}{6~F {
4-kZJ\] printf("\nOpen Process %d failed:%d",id,GetLastError());
`}m Q __leave;
v?0r`<Mn }
&-czStQ //printf("\nOpen Process %d ok!",id);
[U@*1 if(!TerminateProcess(hProcess,1))
"+z?x~rk {
K]qM~v<A printf("\nTerminateProcess failed:%d",GetLastError());
R64!>o"nED __leave;
T;diNfgg }
s-Aw<Q)d IsKilled=TRUE;
:LWn<,4F& }
RbGJ)K! __finally
9prU+9 {
4EXB;[] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
rUlS'L;$" if(hProcess!=NULL) CloseHandle(hProcess);
Cv>o.Bp| }
iweD
@b return(IsKilled);
'S<%Xm }
L>!8YUz7p$ //////////////////////////////////////////////////////////////////////////////////////////////
TDg@Tg0 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:
:qR=>n= /*********************************************************************************************
]Ni;w]KE ModulesKill.c
`/"nTB Create:2001/4/28
jYVE8Y)my Modify:2001/6/23
|+:h|UIUQ Author:ey4s
(=16PYs Http://www.ey4s.org y8s!M PsKill ==>Local and Remote process killer for windows 2k
IcrL **************************************************************************/
=(EI~N #include "ps.h"
tM,%^){p$ #define EXE "killsrv.exe"
'JdkUhq1V #define ServiceName "PSKILL"
WKrX,GF rZojY}dWJ #pragma comment(lib,"mpr.lib")
6cdMS[_SD( //////////////////////////////////////////////////////////////////////////
?sBh=Ds //定义全局变量
B/J>9||g SERVICE_STATUS ssStatus;
hH->%* SC_HANDLE hSCManager=NULL,hSCService=NULL;
>tG+?Y'{ BOOL bKilled=FALSE;
?
b[n|^wS char szTarget[52]=;
C{Asp //////////////////////////////////////////////////////////////////////////
MlJVeod BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(>=7ng^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2/36dGFH BOOL WaitServiceStop();//等待服务停止函数
0Rz(|jlbS BOOL RemoveService();//删除服务函数
j'HkBW:L /////////////////////////////////////////////////////////////////////////
"o&HE@t int main(DWORD dwArgc,LPTSTR *lpszArgv)
n;8 '`s {
K9[e> BOOL bRet=FALSE,bFile=FALSE;
wQ+dJ3b$ char tmp[52]=,RemoteFilePath[128]=,
U{~SXk'2+ szUser[52]=,szPass[52]=;
/ahNnCtu?1 HANDLE hFile=NULL;
Z~6[ Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o<l 2 r &[a Tw{2 //杀本地进程
D-IR!js ] if(dwArgc==2)
~:lKS;PRuK {
o5Y2vmz?9 if(KillPS(atoi(lpszArgv[1])))
F52B~@. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_Mc>W0'5@ else
"BVdPS DBk printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\OC6M` / lpszArgv[1],GetLastError());
pO~c<d}b return 0;
.>Z,uT^A }
r7]"?# //用户输入错误
mxFn7.|r~ else if(dwArgc!=5)
=q(GHg;' {
'R9g7,53R printf("\nPSKILL ==>Local and Remote Process Killer"
|xr\H8:(! "\nPower by ey4s"
J^m<* "\nhttp://www.ey4s.org 2001/6/23"
`Zz uo16 "\n\nUsage:%s <==Killed Local Process"
;pJ2V2 g8 "\n %s <==Killed Remote Process\n",
ogeL[7 lpszArgv[0],lpszArgv[0]);
h?UVDzI!O return 1;
T7$S_ }
V5D2\n3A //杀远程机器进程
wP"q<W
g strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
K{cbn1\,H strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
cPn+<M# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!&]z*t oc{EuW{Ag //将在目标机器上创建的exe文件的路径
MS<SAD>w sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p"`% __try
u>.y:> {
0nW F //与目标建立IPC连接
99OD=pxQ if(!ConnIPC(szTarget,szUser,szPass))
7Bz*r0 9S {
~VTs:h printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Y7U&Q:5' return 1;
1;| LI? }
2GWDEgI1o printf("\nConnect to %s success!",szTarget);
b^`AJK //在目标机器上创建exe文件
*s)}Bj Eff\Aq{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
F6S~$< E,
4B-yTyO NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r;iV$Rq! if(hFile==INVALID_HANDLE_VALUE)
*(GZ^QH. {
8v
yG*UK printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{UH9i'y:t __leave;
U!e6FHj7 }
2L\3S ukj //写文件内容
Y:x/!- while(dwSize>dwIndex)
V*65b(q) {
AxCI 0 PI|`vC|yy& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
VY'Q|[ {
; !$m1 printf("\nWrite file %s
x:5dCI
failed:%d",RemoteFilePath,GetLastError());
?RD *1 __leave;
. p^xS6e{ }
A8?[6^%O| dwIndex+=dwWrite;
We`'>'W0 }
^[->
) //关闭文件句柄
Y?Vz(udD
CloseHandle(hFile);
o;`!kIQ bFile=TRUE;
QLbMPS //安装服务
@qK<T if(InstallService(dwArgc,lpszArgv))
6~5$s1Yc {
`1p 8C% //等待服务结束
O|v
(58A if(WaitServiceStop())
J\W-dI {
CJNG) p //printf("\nService was stoped!");
P#G.lft"O }
cfoYnM else
B}*V%}:) {
-G ?%QG`v //printf("\nService can't be stoped.Try to delete it.");
w;yx<1f }
RTd^ImV Sleep(500);
ZL%VOxYqi //删除服务
C?H{CP RemoveService();
V,QwN& }
WOndE=(V }
RfbdBsL __finally
z] @W[MHY {
]b[,LwB\`~ //删除留下的文件
rm+v(& if(bFile) DeleteFile(RemoteFilePath);
85>S"%_ //如果文件句柄没有关闭,关闭之~
p$!@I if(hFile!=NULL) CloseHandle(hFile);
B.-A $/ //Close Service handle
d><fu]' if(hSCService!=NULL) CloseServiceHandle(hSCService);
QjukK6#W //Close the Service Control Manager handle
rB]W,8~% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*Wyl2op6 //断开ipc连接
sQk|I x wsprintf(tmp,"\\%s\ipc$",szTarget);
yMIT( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=Nl5{qYz^& if(bKilled)
kEK[\f VE printf("\nProcess %s on %s have been
."JzDs killed!\n",lpszArgv[4],lpszArgv[1]);
:|XCnK0 else
`*9EKj printf("\nProcess %s on %s can't be
|Is'-g! killed!\n",lpszArgv[4],lpszArgv[1]);
irFc}.dI }
sX'U|)/pD return 0;
1*R_"# }
1=TSJ2{9 //////////////////////////////////////////////////////////////////////////
MTB@CP!u BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ATO
5 {
nGZ\<- NETRESOURCE nr;
Ff/Ig]Lb char RN[50]="\\";
r%!FmS< mq`5w)S)\o strcat(RN,RemoteName);
T0L+z/N_m. strcat(RN,"\ipc$");
A#:8X1w 5fq.*1f nr.dwType=RESOURCETYPE_ANY;
cqg=8$ RB nr.lpLocalName=NULL;
lS{4dvr?w nr.lpRemoteName=RN;
</w7W3F nr.lpProvider=NULL;
y''0PSfb# <lx^aakk! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X\G)81Q.S return TRUE;
xT+
;w[s else
U(A4v0T return FALSE;
XIN5a~[z* }
LD@7(?mlU /////////////////////////////////////////////////////////////////////////
7ti< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
;l`X!3 {
lQr6;D}+ BOOL bRet=FALSE;
-RCv7U` __try
!d|8'^gc {
x[}06k' //Open Service Control Manager on Local or Remote machine
E8;TLk4\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*K!7R2Rat if(hSCManager==NULL)
M5rwoyn {
%Ht^yemQ printf("\nOpen Service Control Manage failed:%d",GetLastError());
T+BIy|O __leave;
! [q}BU4 }
@fDQ^ 4 //printf("\nOpen Service Control Manage ok!");
NV(fN-L //Create Service
R8{e&nPE hSCService=CreateService(hSCManager,// handle to SCM database
b60[({A\s& ServiceName,// name of service to start
b#}t:yy ServiceName,// display name
?k
w/S4 SERVICE_ALL_ACCESS,// type of access to service
bQ=s8' SERVICE_WIN32_OWN_PROCESS,// type of service
YZ{jP?x SERVICE_AUTO_START,// when to start service
:>ZzP: QD SERVICE_ERROR_IGNORE,// severity of service
zK /f$} failure
^OjvL6A/p EXE,// name of binary file
%d-`71|lG^ NULL,// name of load ordering group
:D^Y? NULL,// tag identifier
MyM+C} NULL,// array of dependency names
7n<#y;wo NULL,// account name
}RDb1~6C NULL);// account password
Z3I L8 //create service failed
xK=J.>h3 if(hSCService==NULL)
IPkA7VhFF {
FB.!`%{ //如果服务已经存在,那么则打开
S^)WYF5 if(GetLastError()==ERROR_SERVICE_EXISTS)
|#:=\gugh {
I4CHfs"ar //printf("\nService %s Already exists",ServiceName);
w2KWa-BO //open service
E.U0qK], hSCService = OpenService(hSCManager, ServiceName,
sMN>wbHwh[ SERVICE_ALL_ACCESS);
2Z-,c;21 if(hSCService==NULL)
p( HyRCH {
t0I>5#*WU printf("\nOpen Service failed:%d",GetLastError());
lxCX-a`@p __leave;
zv|M*Wu }
b3P9Yoj- //printf("\nOpen Service %s ok!",ServiceName);
GW:\l~ d }
8_+vb#M else
wFn@\3%l` {
AE]i
V {p printf("\nCreateService failed:%d",GetLastError());
)fy<P;g __leave;
~t$mw, }
A&;EV#]ge }
Y]M^n&f //create service ok
;*"!:GR%h else
+i_'gDy$ {
T^+1rG //printf("\nCreate Service %s ok!",ServiceName);
q!9^#c }
@OBHAoz%/ J]$er0`LY // 起动服务
)Xq@v']%~9 if ( StartService(hSCService,dwArgc,lpszArgv))
HgS<Vxmq {
65;|cmjv //printf("\nStarting %s.", ServiceName);
Gmqs`{tc Sleep(20);//时间最好不要超过100ms
kf}F}Ad:% while( QueryServiceStatus(hSCService, &ssStatus ) )
A>J1B(up {
LAizx^F if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[}jj<!9A_; {
@'@s*9Nr printf(".");
3^j~~"2,w Sleep(20);
y @]8Ep }
DBLA% {05 else
$hyqYp"/; break;
uT'-B7N }
,*q#qW!! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:,urb* printf("\n%s failed to run:%d",ServiceName,GetLastError());
0,;E.Py?. }
d*]Dv,#X else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
d'x<-l9 {
x:=0.l# //printf("\nService %s already running.",ServiceName);
AlAh
S< }
xI-=tib else
t5I^1u6 {
rSM$E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
kQqBHA __leave;
U)SM),bE[ }
*4r
s bRet=TRUE;
9k714bnMLX }//enf of try
03PN{< __finally
?"5~Wwp.T {
E\
K return bRet;
E`A<]dAoK }
L"Qh_+ return bRet;
i5ajM,i/K }
R>/QARX /////////////////////////////////////////////////////////////////////////
"$`wk BOOL WaitServiceStop(void)
D2>hMc {
4.,KEt'H BOOL bRet=FALSE;
<K=@-4/Bp //printf("\nWait Service stoped");
Eqz4{\
while(1)
?|%\<h@; {
TBoM{s=. Sleep(100);
<`oCz Q1 if(!QueryServiceStatus(hSCService, &ssStatus))
ORV}j,Ym {
V%X:1 8j printf("\nQueryServiceStatus failed:%d",GetLastError());
c^i"}2+ break;
3bT6W,J4T }
[[";1l if(ssStatus.dwCurrentState==SERVICE_STOPPED)
OqEg{o5 a& {
O;"*_Xq(` bKilled=TRUE;
&:!ZT= bRet=TRUE;
gaLEhf^ break;
+YGw4{\EL }
_A@fP[C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
zhVa.r A {
Ov0O#` //停止服务
: ;E7+m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3i@ "D break;
KdBq@ }
!=~s/{$PE else
.}L-c>o"o {
>!HfH(is\ //printf(".");
t
1Ir4 continue;
C8bGae( }
0%GqCg }
vF*^xhh return bRet;
0?J|C6XM#4 }
E<X{72fb> /////////////////////////////////////////////////////////////////////////
X/-
W8 BOOL RemoveService(void)
fD3jwPL {
,ZzB#\ //Delete Service
)vEHLp. if(!DeleteService(hSCService))
a>&;K@ {
78^UgO/ printf("\nDeleteService failed:%d",GetLastError());
[]2$rJZD9 return FALSE;
l0:e=q2Ax }
EPE!V> //printf("\nDelete Service ok!");
E3FW*UNg[y return TRUE;
[9db=$v8$ }
gL[1wM%? /////////////////////////////////////////////////////////////////////////
XEvGhy# 其中ps.h头文件的内容如下:
<WQ<<s@#pb /////////////////////////////////////////////////////////////////////////
avHD'zU}N #include
2yEO=SN,( #include
Vid{6?7kh #include "function.c"
y(bt56 |
z h X>VVeIZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
${E[pT /////////////////////////////////////////////////////////////////////////////////////////////
0gwm gc/# 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
&6,Yjs:T m /*******************************************************************************************
|dB1R% Module:exe2hex.c
@dWS*@ Author:ey4s
/P?|4D}< Http://www.ey4s.org (T%F!2i([U Date:2001/6/23
!TV_dKa ****************************************************************************/
^.Ih,@N6 #include
sT[av #include
(^s &M int main(int argc,char **argv)
m
p|20`go {
epGX. HANDLE hFile;
zDvP7hl DWORD dwSize,dwRead,dwIndex=0,i;
7T|J[WO unsigned char *lpBuff=NULL;
'o)ve( __try
&z xBi" {
U'Ja\Ek/f if(argc!=2)
w$(0V$l_ {
P- `~]] printf("\nUsage: %s ",argv[0]);
1{hoO<CJ __leave;
90y9~.v }
z
1#0 /]MB6E7& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
V.
bH$@ej
LE_ATTRIBUTE_NORMAL,NULL);
!UgUXN* if(hFile==INVALID_HANDLE_VALUE)
@o3R`ZgC]\ {
c:@OX[## printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]9KQP-p' __leave;
cAKoPU>U }
UgD'Bi dwSize=GetFileSize(hFile,NULL);
:9!0Rm if(dwSize==INVALID_FILE_SIZE)
V&4:nIS>z {
U Qi^udGFD printf("\nGet file size failed:%d",GetLastError());
syC"eH3{ __leave;
SILvqm }
/_VRO9R\V lpBuff=(unsigned char *)malloc(dwSize);
{!{7zM%u0C if(!lpBuff)
$!l2=^\3 {
<igx[2X printf("\nmalloc failed:%d",GetLastError());
i_E#cU __leave;
_r?;lnWx@ }
]\D6;E8P-~ while(dwSize>dwIndex)
QS=$#Gp {
?lET45' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
O"J.k&C<, {
H/@M printf("\nRead file failed:%d",GetLastError());
,@'){V __leave;
&x0TnW"g }
?CT^Zegmr dwIndex+=dwRead;
PkCeV]`w }
Zs5I?R1e8 for(i=0;i{
"$E!_ if((i%16)==0)
yd2qf printf("\"\n\"");
|`(?<m printf("\x%.2X",lpBuff);
dE}b8|</ }
Y="&|c=w#L }//end of try
fD#&: ) __finally
B[0,\> {
@;T#+! if(lpBuff) free(lpBuff);
?_Dnfa_ CloseHandle(hFile);
#G!Adj+p5 }
'MdE} return 0;
tzW<&^ }
iQ]c
k- 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。