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。
dp*u9z~NA OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
B,=H@[Fj <1>与远程系统建立IPC连接
g #6E|n <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
fk x \= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
rq/I` : <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
2mGaD\?K <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
vCwe'q`1 <6>服务启动后,killsrv.exe运行,杀掉进程
8{X"h# <7>清场
vsl]92xI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-xA2pYz" /***********************************************************************
u!W0P6 Module:Killsrv.c
M%kO7>h8 Date:2001/4/27
Oz%>/zw[h Author:ey4s
X'qU*Eo Http://www.ey4s.org jmFz51 ***********************************************************************/
l|k`YC x #include
z\%Ls
#include
1jF`5k #include "function.c"
7G>dTO #define ServiceName "PSKILL"
[S>2ASj 20nP/e SERVICE_STATUS_HANDLE ssh;
<t
\H^H! SERVICE_STATUS ss;
u;/ Vyu /////////////////////////////////////////////////////////////////////////
LB a[:j2 void ServiceStopped(void)
c:o]d )S {
!*%WuyCgr4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8;+B*+%@n ss.dwCurrentState=SERVICE_STOPPED;
]33>m|?@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
428>BQA ss.dwWin32ExitCode=NO_ERROR;
)j0TeE1R ss.dwCheckPoint=0;
1NgCw\ ss.dwWaitHint=0;
m1Mt#@,$ SetServiceStatus(ssh,&ss);
@3C>BLI8+ return;
]X ?7ZI^ }
Bx4w)9+3 /////////////////////////////////////////////////////////////////////////
+N:o-9 void ServicePaused(void)
Lja>8m {
ne_TIwf w- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[J4gH^Z_
ss.dwCurrentState=SERVICE_PAUSED;
UZJCvfi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\Yc'~2n ss.dwWin32ExitCode=NO_ERROR;
0,89H4 ss.dwCheckPoint=0;
V#S9H!hm$ ss.dwWaitHint=0;
E(8*
pI SetServiceStatus(ssh,&ss);
m;GbLncA return;
8)10o,#L }
rFj-kojg void ServiceRunning(void)
vPTM {
t7j);W%e6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+oovx2r& ss.dwCurrentState=SERVICE_RUNNING;
~^r29'3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=06gj)8 ss.dwWin32ExitCode=NO_ERROR;
UVd 7 JGR ss.dwCheckPoint=0;
U<_3^ ss.dwWaitHint=0;
=pS5uR~ SetServiceStatus(ssh,&ss);
fj;y}t1E] return;
)W;o<:x3 }
4;0lvDD /////////////////////////////////////////////////////////////////////////
5n9B?T8C void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
P'Ux%Q+B> {
UJCYs`y switch(Opcode)
IpcNuZo9& {
lE&&_INHQ case SERVICE_CONTROL_STOP://停止Service
AK*LyR? ServiceStopped();
GycSwQ
, break;
0+kH:dP{ case SERVICE_CONTROL_INTERROGATE:
,0~n3G SetServiceStatus(ssh,&ss);
e}
P I^bc break;
06c>$1-? }
a!"$~y$* return;
3W3ZjdV+ }
?"i}^B`* //////////////////////////////////////////////////////////////////////////////
g" .are'7 //杀进程成功设置服务状态为SERVICE_STOPPED
o4K ~ //失败设置服务状态为SERVICE_PAUSED
]<cK"; //
w1OI4C)~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5ft`zf {
117EZg]O ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
m
g4nrr\ if(!ssh)
V9{]OV% {
Z\ja ServicePaused();
1^7hf;|#g return;
:7!0OVQla\ }
Z7hgA-t ServiceRunning();
7b;I+q Sleep(100);
$m].8? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7Z\--=;|[: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-- %N8L;e if(KillPS(atoi(lpszArgv[5])))
kt["m. ServiceStopped();
M42Ssn) else
K1\a#w ServicePaused();
@Z\,q's return;
][9%Kl*%@p }
JGsx_V1t /////////////////////////////////////////////////////////////////////////////
:UF%K>k2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
lyy W {
?fUlgQ}N SERVICE_TABLE_ENTRY ste[2];
'rO!AcdLU ste[0].lpServiceName=ServiceName;
WaVtfg$! ste[0].lpServiceProc=ServiceMain;
V'8s8H ste[1].lpServiceName=NULL;
<SgM@0m ste[1].lpServiceProc=NULL;
`_` QxM StartServiceCtrlDispatcher(ste);
`.FF!P:{C* return;
M^r1S }
[<g?WPCcC /////////////////////////////////////////////////////////////////////////////
u'|4?"uz 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
||hb~%JK6 下:
PT=2@kH /***********************************************************************
gcPTLh[^Er Module:function.c
TarIPp Date:2001/4/28
,9}h Author:ey4s
ES.fOdx Http://www.ey4s.org ZniB]k1 ***********************************************************************/
-QM:
q #include
#h8Sq~0 ////////////////////////////////////////////////////////////////////////////
zF8dKFE~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:Q $K<)[ {
7VqM$I TOKEN_PRIVILEGES tp;
/%}*Xh LUID luid;
njScz"L~ Q<^Tl(`/N? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
nrxo&9[@n {
`\gnl' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
E*V`":efS return FALSE;
s.N7qO^:E }
K1r#8Q!t tp.PrivilegeCount = 1;
8S mCpg tp.Privileges[0].Luid = luid;
H:t$'kb` if (bEnablePrivilege)
E9Np 0M< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
zR1^I~
% else
)vjh~ybZ tp.Privileges[0].Attributes = 0;
;V*R*R // Enable the privilege or disable all privileges.
}XV+gyG=@ AdjustTokenPrivileges(
#(#Wv?r6 hToken,
4e~A1- FALSE,
#A1Z'y0 &tp,
%Y<| ;0v sizeof(TOKEN_PRIVILEGES),
0-HqPdjR (PTOKEN_PRIVILEGES) NULL,
-xSA (PDWORD) NULL);
~]pE'\D7Ad // Call GetLastError to determine whether the function succeeded.
?Z Rs\+{vG if (GetLastError() != ERROR_SUCCESS)
7
%Oa;]| {
<>s`\ % printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>}`:Ac return FALSE;
q3.j"WaP }
`k[-M2[ return TRUE;
P&9Gga^I }
v 1z ////////////////////////////////////////////////////////////////////////////
\K@'Z BOOL KillPS(DWORD id)
Cjqklb/ {
iop2L51eJ HANDLE hProcess=NULL,hProcessToken=NULL;
C([phT; BOOL IsKilled=FALSE,bRet=FALSE;
Vr6@>@SC __try
S1p;nK {
*.sVr7=j v0-cd if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%W%9j#!aN {
10<x.8fSP printf("\nOpen Current Process Token failed:%d",GetLastError());
-fwoTGlX __leave;
`x
l }
@R/07&lBR //printf("\nOpen Current Process Token ok!");
{sihus#Q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?t/~lv {
r@v,T8 __leave;
n[ T[DCQ, }
p7veQ`yNc printf("\nSetPrivilege ok!");
*BR~}1
i ;>
_$` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ORyE`h {
NO|KVZ~ printf("\nOpen Process %d failed:%d",id,GetLastError());
F~%]6^$w __leave;
[Sr,h0h6 }
8YZbP5' //printf("\nOpen Process %d ok!",id);
U=DmsnD, if(!TerminateProcess(hProcess,1))
A<5ZF27 {
J7= + printf("\nTerminateProcess failed:%d",GetLastError());
]ndvt[4L __leave;
9xO#tu] }
$ACvV"b IsKilled=TRUE;
iYDEI e }
[`{Z}q& __finally
,TXTS*V? {
W3IpHV if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C ~<'rO}| if(hProcess!=NULL) CloseHandle(hProcess);
c(:f\Wc3Z }
U*(izD return(IsKilled);
^T ?RK"p }
8TGOx%}i //////////////////////////////////////////////////////////////////////////////////////////////
X%Z{K- 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:
9:ze{ c $ /*********************************************************************************************
+W:=e,= ModulesKill.c
U7`A497Z Create:2001/4/28
lJu;O/ Modify:2001/6/23
J)`-+}7$v Author:ey4s
B:gjAb}9T Http://www.ey4s.org J6U$qi PsKill ==>Local and Remote process killer for windows 2k
;'5>q&[qbP **************************************************************************/
lDOCmdt@N #include "ps.h"
w8kOVN2b #define EXE "killsrv.exe"
O\E /. B #define ServiceName "PSKILL"
Gnfd;.
(. BybW)+~ #pragma comment(lib,"mpr.lib")
eZ|%<Wpu //////////////////////////////////////////////////////////////////////////
1u:
gFUb //定义全局变量
GliwY_ SERVICE_STATUS ssStatus;
Sx?ua<`:d SC_HANDLE hSCManager=NULL,hSCService=NULL;
` D= S{
BOOL bKilled=FALSE;
99:C"`E{ char szTarget[52]=;
{DU`[:SQZg //////////////////////////////////////////////////////////////////////////
EQf[, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
[x9KVd ^d BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J3n-`k8 BOOL WaitServiceStop();//等待服务停止函数
y^%n'h{ BOOL RemoveService();//删除服务函数
:?/cPg'D /////////////////////////////////////////////////////////////////////////
>sWp? int main(DWORD dwArgc,LPTSTR *lpszArgv)
{ jhr< {
UD8op]>L BOOL bRet=FALSE,bFile=FALSE;
Zrvz;p@~ char tmp[52]=,RemoteFilePath[128]=,
Zn
''_fjh szUser[52]=,szPass[52]=;
fjU8gV HANDLE hFile=NULL;
kO|L bQ@=q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
QlJ)F{R8il S<4c
r //杀本地进程
TMig-y*[ if(dwArgc==2)
l y(>8F {
c&AygqN if(KillPS(atoi(lpszArgv[1])))
!{^PO<9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@7?#Y|` else
j#+!\ft5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
VxVE lpszArgv[1],GetLastError());
Cq%IE^g< return 0;
CbwJd5tk }
qWODs //用户输入错误
vJ'2@f$ else if(dwArgc!=5)
QKr,g {
8P1=[i] printf("\nPSKILL ==>Local and Remote Process Killer"
J[4mLU "\nPower by ey4s"
=zKhz8B( "\nhttp://www.ey4s.org 2001/6/23"
=~=*&I4Dp "\n\nUsage:%s <==Killed Local Process"
i(>4wK!! "\n %s <==Killed Remote Process\n",
V+VkY3 lpszArgv[0],lpszArgv[0]);
go'-5in( return 1;
jpO7'ivG }
f'
3q(a<p //杀远程机器进程
8C67{^`:: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hFH*B~*:# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
kic/*v\6@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=y0C1LD+ H;YP8MoQ //将在目标机器上创建的exe文件的路径
mg*qiScfW sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[%77bv85.G __try
rEv$+pP {
PfC!lI
BU //与目标建立IPC连接
m<j8cJ( if(!ConnIPC(szTarget,szUser,szPass))
SjwyLc {
E0MGRI"me printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(2:/8\_P return 1;
*=+td)S/1 }
6~1|qEe6I printf("\nConnect to %s success!",szTarget);
uF1~FKB //在目标机器上创建exe文件
"a8j"lPJ h-Fn? hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2JJ"O|Ibz E,
5[*
qi?w= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]>~)<
if(hFile==INVALID_HANDLE_VALUE)
n&-qaoNl {
Z; A`oKd printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
dt`{!lts' __leave;
x)rM/Kq }
:k.NbN$i\ //写文件内容
]y,==1To while(dwSize>dwIndex)
UG'9*(* {
+YqZ(( WXmn1^"kK} if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QrYpZZ; {
0el9&l9Ew printf("\nWrite file %s
Z(Bp 0a failed:%d",RemoteFilePath,GetLastError());
q.2ykL __leave;
; =X P & }
~wJFa'2 dwIndex+=dwWrite;
rfNm&!K }
=u+d_'P7-R //关闭文件句柄
6bBB/yd CloseHandle(hFile);
TJ1+g
\ bFile=TRUE;
>]W)'lnO //安装服务
1. rj' if(InstallService(dwArgc,lpszArgv))
[BT/~6ovrZ {
|m80]@> //等待服务结束
H
Ge0hl[n if(WaitServiceStop())
A` AaTP {
Um: Hrjw //printf("\nService was stoped!");
OnK~3j }
C@bm else
R0L&*Bjm {
FKT1fv[H //printf("\nService can't be stoped.Try to delete it.");
-*m+(7G\ }
#_(jS+lP?k Sleep(500);
'ul~7h;n //删除服务
=Q[b'*o7 RemoveService();
@)-$kk* }
JM\m)RH0 }
/l<<_uk$ __finally
rORZerM {
7g(F#T?;' //删除留下的文件
*
;Cy=J+ if(bFile) DeleteFile(RemoteFilePath);
ijdXU8 //如果文件句柄没有关闭,关闭之~
/Ne<V2AX if(hFile!=NULL) CloseHandle(hFile);
S}ECW,K //Close Service handle
R#DwF, if(hSCService!=NULL) CloseServiceHandle(hSCService);
~I799Xi //Close the Service Control Manager handle
M>>qn_yq4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
CBD6b l|A //断开ipc连接
gW1b~(
fD wsprintf(tmp,"\\%s\ipc$",szTarget);
YcN!T"wJ@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ZJ 77[ if(bKilled)
}GZ}Q5 printf("\nProcess %s on %s have been
ZU9c 5/J killed!\n",lpszArgv[4],lpszArgv[1]);
E)9yH\$6 else
Kbb78S30 printf("\nProcess %s on %s can't be
=T7A]U] killed!\n",lpszArgv[4],lpszArgv[1]);
+ke1Cn'[ }
{s_+?<l return 0;
S9>0t0 }
}A:<%N //////////////////////////////////////////////////////////////////////////
XFh>U7z. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
XxaGp95so {
"luR9l,RRE NETRESOURCE nr;
yH<$k^0r* char RN[50]="\\";
]wWPXx[>/ Q26qNn
bK strcat(RN,RemoteName);
W5' 3$,X9 strcat(RN,"\ipc$");
vUnRi=:| vQa'S-@u nr.dwType=RESOURCETYPE_ANY;
60)iw4<wf nr.lpLocalName=NULL;
Izv+i*(dl nr.lpRemoteName=RN;
h#hxOVl%x nr.lpProvider=NULL;
2AVa( 6Vbzd0dk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>"@?ir return TRUE;
\^V`ds*. else
G5,~Z&}YS return FALSE;
JMS(9>+TA }
j}AFE /////////////////////////////////////////////////////////////////////////
2Gs$?}"a BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
XZ/[v8 {
q,3;m[cA BOOL bRet=FALSE;
LsM7hLy __try
eJo3 MK {
Jz! Z2c //Open Service Control Manager on Local or Remote machine
~Gqno hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>2?aZ`r+ if(hSCManager==NULL)
p<v.Q {
:v L1}H< printf("\nOpen Service Control Manage failed:%d",GetLastError());
OGrBUP __leave;
t
nS+5F }
8V-\e?&^ //printf("\nOpen Service Control Manage ok!");
AC.A'|"]i //Create Service
P(>(K{v hSCService=CreateService(hSCManager,// handle to SCM database
S',9g4(5 ServiceName,// name of service to start
&|<xqt ServiceName,// display name
b`_w])Y@ SERVICE_ALL_ACCESS,// type of access to service
|Cdvfk SERVICE_WIN32_OWN_PROCESS,// type of service
R4<lln:[ SERVICE_AUTO_START,// when to start service
$oLU; q% SERVICE_ERROR_IGNORE,// severity of service
sK 2
e& failure
poJg"R4 EXE,// name of binary file
%Z8vdU# l NULL,// name of load ordering group
?v-1zCls NULL,// tag identifier
0q9>6?=i NULL,// array of dependency names
\NqEw@91B NULL,// account name
-~4+w NULL);// account password
[ "xn5lE //create service failed
ba@=^Fa; if(hSCService==NULL)
C#w]4 $/ {
LjdYsai- //如果服务已经存在,那么则打开
g8'DoHJ* if(GetLastError()==ERROR_SERVICE_EXISTS)
_iEj {
f'6|OsVQ //printf("\nService %s Already exists",ServiceName);
y)F!c29 //open service
WjMS5^ _ hSCService = OpenService(hSCManager, ServiceName,
{5%/ T, SERVICE_ALL_ACCESS);
Yn9j-` if(hSCService==NULL)
w.N,)]h {
)h^NR3N printf("\nOpen Service failed:%d",GetLastError());
+[m8c){ __leave;
dZGbC 9 }
Q&M'=+T //printf("\nOpen Service %s ok!",ServiceName);
%q_Miu@ }
l
oqvi else
XtBMp=7Oa {
yoqa@ V printf("\nCreateService failed:%d",GetLastError());
CQODXB^ __leave;
sygH1|f }
"D*Wi7 }
Qrz4}0 //create service ok
H:a|x#" else
KIL18$3J {
fY2wDD //printf("\nCreate Service %s ok!",ServiceName);
j.3o W }
Xz;b,C&*t +zWrLf_Rc // 起动服务
r@T| e if ( StartService(hSCService,dwArgc,lpszArgv))
OR+A_:c.D {
~"ONAX //printf("\nStarting %s.", ServiceName);
JZ`L% Sleep(20);//时间最好不要超过100ms
dDKqq(9(` while( QueryServiceStatus(hSCService, &ssStatus ) )
MB:n~>ga {
.R5/8VuHF if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
U
5`y {
s?O&ZB2GM[ printf(".");
Z|^MGyn Sleep(20);
\iMyo }
A|<; else
Xyv8LB break;
lSc,AOXp }
_1JmjIH)M if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
R'EW7}& printf("\n%s failed to run:%d",ServiceName,GetLastError());
;]&-MFv# }
\;
bWh else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<q7s`,rG {
#t5juX9Ho9 //printf("\nService %s already running.",ServiceName);
J>v$2?w`w }
IYNMU\s else
4]UT+'RubX {
y'rN5J:l printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
R^9"N?Q7;` __leave;
F7uhuqA]N }
md6*c./Z bRet=TRUE;
Tcs3>lJ} }//enf of try
N&B>#: __finally
+-HE'4mo {
Za\RM[Z!I return bRet;
~'f8L#[M }
Ck(.N return bRet;
mcMb*?] }
J%4HNW*p /////////////////////////////////////////////////////////////////////////
4GTrI@}3 BOOL WaitServiceStop(void)
P`!Ak@N {
'aPCb`^;w BOOL bRet=FALSE;
P7 8uq //printf("\nWait Service stoped");
[i9[Mj while(1)
W}k[slqZA {
|Y4q+sDW Sleep(100);
w?;b7i if(!QueryServiceStatus(hSCService, &ssStatus))
<W|1<=z( {
IuWX*b`v printf("\nQueryServiceStatus failed:%d",GetLastError());
(qk5f`O break;
ZX]A )5G }
j}RM.C\7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
' WnpwY {
3AP YO bKilled=TRUE;
`g8tq bRet=TRUE;
]84YvpfW break;
[5pn@o }
GsRt5?X/* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7?]!Ecr" {
P59uALi //停止服务
eb7UoZw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
DsG !S* break;
Vdy\4 nu( }
V"U~Q=`K else
`NoCH[$!+ {
I9:%@g]uYw //printf(".");
Z[bv0Pr continue;
=KW|#]RB^ }
k^yy$^=< }
tpz=}q return bRet;
^X(_zinN" }
!z.^(Tj /////////////////////////////////////////////////////////////////////////
xF^r` BOOL RemoveService(void)
wISzT^RS
{
}(rzH}X@ //Delete Service
e7wKjt2fy if(!DeleteService(hSCService))
6z`8cI+LRw {
]d~MEa9Y| printf("\nDeleteService failed:%d",GetLastError());
7Fc | return FALSE;
wtUG^hV #_ }
QJ6f
EV$~ //printf("\nDelete Service ok!");
=/f74s
t return TRUE;
*ig5Q(b*N }
ur`V{9g /////////////////////////////////////////////////////////////////////////
9cbB[c_. 其中ps.h头文件的内容如下:
0YHYx n /////////////////////////////////////////////////////////////////////////
3dY6;/s #include
!zl/0o #include
"9.6\Y\* #include "function.c"
~v,!n/(' hXBqz9 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
UFJEs[?+Te /////////////////////////////////////////////////////////////////////////////////////////////
ir"* iL= 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~_*]:
G+;g:_E= /*******************************************************************************************
@D2`*C9 Module:exe2hex.c
<,#rtVO$ Author:ey4s
*Y^5M"AB_ Http://www.ey4s.org M!{Rq1M Date:2001/6/23
mrX}\p ****************************************************************************/
H?ieNXP7{ #include
~ 6TfW~V #include
xDNw/' int main(int argc,char **argv)
6pSRum {
g9! dpP HANDLE hFile;
%9cqJ]S DWORD dwSize,dwRead,dwIndex=0,i;
r]xdhR5 unsigned char *lpBuff=NULL;
s'_$j$1 __try
"F04c|oR<X {
mT}Aje-L if(argc!=2)
v UJ sFR {
5,g$|,Shv printf("\nUsage: %s ",argv[0]);
`<bCq\+` __leave;
`z5v}T }
#=>kw^5 6k@[O@) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
YL_!#<k@ LE_ATTRIBUTE_NORMAL,NULL);
5Xla_@WLW if(hFile==INVALID_HANDLE_VALUE)
oM m/!Dc {
]ZBgE\[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`,<>){c| __leave;
#{.pQi}) }
=#J9 dwSize=GetFileSize(hFile,NULL);
Q2??Kp]1 if(dwSize==INVALID_FILE_SIZE)
<$Xn:B<H {
<%T%NjNPQ printf("\nGet file size failed:%d",GetLastError());
tauP1&%oH{ __leave;
:6qUSE
}
{5?!`<fF lpBuff=(unsigned char *)malloc(dwSize);
IiQWs1 if(!lpBuff)
k)o7COx {
`V$cz88b printf("\nmalloc failed:%d",GetLastError());
ZhxfI?i)l __leave;
=rE`ib }
0`zm>fh} while(dwSize>dwIndex)
JB: mbH {
bt.K<Y0 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
K.c6Rg {
Fvcq^uZ printf("\nRead file failed:%d",GetLastError());
>V77X+! __leave;
~6pCOS} }
4{1c7g dwIndex+=dwRead;
E9
:|8#b }
Vz+=ZK r5 for(i=0;i{
=D;UMSf if((i%16)==0)
]*t*/j;N printf("\"\n\"");
.XZ 71E printf("\x%.2X",lpBuff);
9e|{z9z[l }
7zi^{] }//end of try
s7X~OF(# __finally
K[Ws/yc^a {
VbY>l' rY if(lpBuff) free(lpBuff);
=iPd@f"$ CloseHandle(hFile);
rYP8V
> }
&St~!y6M? return 0;
ueS[sN! }
U{.+*e18 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。